diff options
77 files changed, 10743 insertions, 443 deletions
@@ -14,6 +14,9 @@ return { -- Relative (non-hidden) paths. '^[^/\\.]', }, + modules = { + ['vim'] = 'runtime/lua/vim/shared.lua' + }, } -- vim: ft=lua tw=80 sw=2 et diff --git a/CMakeLists.txt b/CMakeLists.txt index 4affe8795c..d25cd89342 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -125,9 +125,9 @@ set(NVIM_VERSION_PATCH 0) set(NVIM_VERSION_PRERELEASE "-dev") # for package maintainers # API level -set(NVIM_API_LEVEL 6) # Bump this after any API change. +set(NVIM_API_LEVEL 7) # Bump this after any API change. set(NVIM_API_LEVEL_COMPAT 0) # Adjust this after a _breaking_ API change. -set(NVIM_API_PRERELEASE false) +set(NVIM_API_PRERELEASE true) set(NVIM_VERSION_BUILD_TYPE "${CMAKE_BUILD_TYPE}") # NVIM_VERSION_CFLAGS set further below. diff --git a/runtime/autoload/lsp.vim b/runtime/autoload/lsp.vim new file mode 100644 index 0000000000..4c8f8b396a --- /dev/null +++ b/runtime/autoload/lsp.vim @@ -0,0 +1,45 @@ +function! lsp#add_filetype_config(config) abort + call luaeval('vim.lsp.add_filetype_config(_A)', a:config) +endfunction + +function! lsp#set_log_level(level) abort + call luaeval('vim.lsp.set_log_level(_A)', a:level) +endfunction + +function! lsp#get_log_path() abort + return luaeval('vim.lsp.get_log_path()') +endfunction + +function! lsp#omnifunc(findstart, base) abort + return luaeval("vim.lsp.omnifunc(_A[1], _A[2])", [a:findstart, a:base]) +endfunction + +function! lsp#text_document_hover() abort + lua vim.lsp.buf_request(nil, 'textDocument/hover', vim.lsp.protocol.make_text_document_position_params()) + return '' +endfunction + +function! lsp#text_document_declaration() abort + lua vim.lsp.buf_request(nil, 'textDocument/declaration', vim.lsp.protocol.make_text_document_position_params()) + return '' +endfunction + +function! lsp#text_document_definition() abort + lua vim.lsp.buf_request(nil, 'textDocument/definition', vim.lsp.protocol.make_text_document_position_params()) + return '' +endfunction + +function! lsp#text_document_signature_help() abort + lua vim.lsp.buf_request(nil, 'textDocument/signatureHelp', vim.lsp.protocol.make_text_document_position_params()) + return '' +endfunction + +function! lsp#text_document_type_definition() abort + lua vim.lsp.buf_request(nil, 'textDocument/typeDefinition', vim.lsp.protocol.make_text_document_position_params()) + return '' +endfunction + +function! lsp#text_document_implementation() abort + lua vim.lsp.buf_request(nil, 'textDocument/implementation', vim.lsp.protocol.make_text_document_position_params()) + return '' +endfunction diff --git a/runtime/autoload/provider/pythonx.vim b/runtime/autoload/provider/pythonx.vim index aec18c0508..23e7ff8f64 100644 --- a/runtime/autoload/provider/pythonx.vim +++ b/runtime/autoload/provider/pythonx.vim @@ -29,8 +29,8 @@ endfunction function! s:get_python_candidates(major_version) abort return { \ 2: ['python2', 'python2.7', 'python2.6', 'python'], - \ 3: ['python3', 'python3.7', 'python3.6', 'python3.5', 'python3.4', 'python3.3', - \ 'python'] + \ 3: ['python3', 'python3.8', 'python3.7', 'python3.6', 'python3.5', + \ 'python3.4', 'python3.3', 'python'] \ }[a:major_version] endfunction diff --git a/runtime/autoload/spellfile.vim b/runtime/autoload/spellfile.vim index c0ef51cdfe..d098902305 100644 --- a/runtime/autoload/spellfile.vim +++ b/runtime/autoload/spellfile.vim @@ -13,6 +13,13 @@ let s:spellfile_URL = '' " Start with nothing so that s:donedict is reset. " This function is used for the spellfile plugin. function! spellfile#LoadFile(lang) + " Check for sandbox/modeline. #11359 + try + :! + catch /\<E12\>/ + throw 'Cannot download spellfile in sandbox/modeline. Try ":set spell" from the cmdline.' + endtry + " If the netrw plugin isn't loaded we silently skip everything. if !exists(":Nread") if &verbose diff --git a/runtime/doc/api.txt b/runtime/doc/api.txt index d6e420c427..4ed0a6aba0 100644 --- a/runtime/doc/api.txt +++ b/runtime/doc/api.txt @@ -439,6 +439,43 @@ Example: create a float with scratch buffer: > > ============================================================================== +Extended marks *api-extended-marks* + +Extended marks (extmarks) represent buffer annotations that track text changes +in the buffer. They could be used to represent cursors, folds, misspelled +words, and anything else that needs to track a logical location in the buffer +over time. + +Example: + +We will set an extmark at the first row and third column. |api-indexing| is +zero-indexed, so we use row=0 and column=2. Passing id=0 creates a new mark +and returns the id: > + + let g:mark_ns = nvim_create_namespace('myplugin') + let g:mark_id = nvim_buf_set_extmark(0, g:mark_ns, 0, 0, 2, {}) + +We can get a mark by its id: > + + echo nvim_buf_get_extmark_by_id(0, g:mark_ns, g:mark_id) + => [0, 2] + +We can get all marks in a buffer for our namespace (or by a range): > + + echo nvim_buf_get_extmarks(0, g:mark_ns, 0, -1, -1) + => [[1, 0, 2]] + +Deleting all text surrounding an extmark does not remove the extmark. To +remove an extmark use |nvim_buf_del_extmark()|. + +Namespaces allow your plugin to manage only its own extmarks, ignoring those +created by another plugin. + +Extmark positions changed by an edit will be restored on undo/redo. Creating +and deleting extmarks is not a buffer change, thus new undo states are not +created for extmark changes. + +============================================================================== Global Functions *api-global* nvim_command({command}) *nvim_command()* @@ -1747,6 +1784,86 @@ nvim_buf_get_mark({buffer}, {name}) *nvim_buf_get_mark()* Return: ~ (row, col) tuple + *nvim_buf_get_extmark_by_id()* +nvim_buf_get_extmark_by_id({buffer}, {ns_id}, {id}) + Returns position for a given extmark id + + Parameters: ~ + {buffer} The buffer handle + {namespace} a identifier returned previously with + nvim_create_namespace + {id} the extmark id + + Return: ~ + (row, col) tuple or empty list () if extmark id was absent + + *nvim_buf_get_extmarks()* +nvim_buf_get_extmarks({buffer}, {ns_id}, {start}, {end}, {opts}) + List extmarks in a range (inclusive) + + range ends can be specified as (row, col) tuples, as well as + extmark ids in the same namespace. In addition, 0 and -1 works + as shorthands for (0,0) and (-1,-1) respectively, so that all + marks in the buffer can be quieried as: + + all_marks = nvim_buf_get_extmarks(0, my_ns, 0, -1, -1) + + If end is a lower position than start, then the range will be + traversed backwards. This is mostly used with limited amount, + to be able to get the first marks prior to a given position. + + Parameters: ~ + {buffer} The buffer handle + {ns_id} An id returned previously from + nvim_create_namespace + {lower} One of: extmark id, (row, col) or 0, -1 for + buffer ends + {upper} One of: extmark id, (row, col) or 0, -1 for + buffer ends + {opts} additional options. Supports the keys: + • amount: Maximum number of marks to return + + Return: ~ + [[extmark_id, row, col], ...] + + *nvim_buf_set_extmark()* +nvim_buf_set_extmark({buffer}, {ns_id}, {id}, {line}, {col}, {opts}) + Create or update an extmark at a position + + If an invalid namespace is given, an error will be raised. + + To create a new extmark, pass in id=0. The new extmark id will + be returned. To move an existing mark, pass in its id. + + It is also allowed to create a new mark by passing in a + previously unused id, but the caller must then keep track of + existing and unused ids itself. This is mainly useful over + RPC, to avoid needing to wait for the return value. + + Parameters: ~ + {buffer} The buffer handle + {ns_id} a identifier returned previously with + nvim_create_namespace + {id} The extmark's id or 0 to create a new mark. + {row} The row to set the extmark to. + {col} The column to set the extmark to. + {opts} Optional parameters. Currently not used. + + Return: ~ + the id of the extmark. + +nvim_buf_del_extmark({buffer}, {ns_id}, {id}) *nvim_buf_del_extmark()* + Remove an extmark + + Parameters: ~ + {buffer} The buffer handle + {ns_id} a identifier returned previously with + nvim_create_namespace + {id} The extmarks's id + + Return: ~ + true on success, false if the extmark was not found. + *nvim_buf_add_highlight()* nvim_buf_add_highlight({buffer}, {ns_id}, {hl_group}, {line}, {col_start}, {col_end}) @@ -1842,6 +1959,27 @@ nvim_buf_set_virtual_text({buffer}, {ns_id}, {line}, {chunks}, {opts}) Return: ~ The ns_id that was used +nvim_buf_get_virtual_text({buffer}, {lnum}) *nvim_buf_get_virtual_text()* + Get the virtual text (annotation) for a buffer line. + + The virtual text is returned as list of lists, whereas the + inner lists have either one or two elements. The first element + is the actual text, the optional second element is the + highlight group. + + The format is exactly the same as given to + nvim_buf_set_virtual_text(). + + If there is no virtual text associated with the given line, an + empty list is returned. + + Parameters: ~ + {buffer} Buffer handle, or 0 for current buffer + {line} Line to get the virtual text from (zero-indexed) + + Return: ~ + List of virtual text chunks + nvim__buf_stats({buffer}) *nvim__buf_stats()* TODO: Documentation diff --git a/runtime/doc/eval.txt b/runtime/doc/eval.txt index 1eb873a5b4..79bf81dc0e 100644 --- a/runtime/doc/eval.txt +++ b/runtime/doc/eval.txt @@ -1737,6 +1737,10 @@ v:lnum Line number for the 'foldexpr' |fold-expr|, 'formatexpr' and expressions is being evaluated. Read-only when in the |sandbox|. + *v:lua* *lua-variable* +v:lua Prefix for calling lua functions from expressions. + See |v:lua-call| for more information. + *v:mouse_win* *mouse_win-variable* v:mouse_win Window number for a mouse click obtained with |getchar()|. First window has number 1, like with |winnr()|. The value is diff --git a/runtime/doc/if_lua.txt b/runtime/doc/if_lua.txt index 97d851a20f..911197acd4 100644 --- a/runtime/doc/if_lua.txt +++ b/runtime/doc/if_lua.txt @@ -327,6 +327,38 @@ Return value is also always converted. When converting, |msgpack-special-dict|s are treated specially. ============================================================================== +v:lua function calls *v:lua-call* + +The special prefix `v:lua` can be used in vimL expressions to call lua +functions which are global or nested inside global tables. The expression +`v:lua.func(arg1, arg2)` is equivalent to executing the lua code +`return func(...)` where the args have been converted to lua values. In addition +`v:lua.somemod.func(args)` will work like `return somemod.func(...)` . + +`v:lua` can also be used in function options like 'omnifunc'. As an +example, consider the following lua implementation of an omnifunc: > + + function mymod.omnifunc(findstart, base) + if findstart == 1 then + return 0 + else + return {'stuff', 'steam', 'strange things'} + end + end + vim.api.nvim_buf_set_option(0, 'omnifunc', 'v:lua.mymod.omnifunc') + +A limitation is that the plugin module ("mymod" in this case) must +be made available as a global. + +Note: `v:lua` without a call is not allowed in a vimL expression. Funcrefs +to lua functions cannot be created. The following are errors: > + + let g:Myvar = v:lua.myfunc + call SomeFunc(v:lua.mycallback) + let g:foo = v:lua + let g:foo = v:['lua'] + +============================================================================== Lua standard modules *lua-stdlib* The Nvim Lua "standard library" (stdlib) is the `vim` module, which exposes @@ -587,6 +619,26 @@ vim.in_fast_event() *vim.in_fast_event()* for input. When this is `false` most API functions are callable (but may be subject to other restrictions such as |textlock|). +vim.NIL *vim.NIL* + Special value used to represent NIL in msgpack-rpc and |v:null| in + vimL interaction, and similar cases. Lua `nil` cannot be used as + part of a lua table representing a Dictionary or Array, as it + is equivalent to a missing value: `{"foo", nil}` is the same as + `{"foo"}` + +vim.rpcnotify({channel}, {method}[, {args}...]) *vim.rpcnotify()* + Sends {event} to {channel} via |RPC| and returns immediately. + If {channel} is 0, the event is broadcast to all channels. + + This function also works in a fast callback |lua-loop-callbacks|. + +vim.rpcrequest({channel}, {method}[, {args}...]) *vim.rpcrequest()* + Sends a request to {channel} to invoke {method} via + |RPC| and blocks until a response is received. + + Note: NIL values as part of the return value is represented as + |vim.NIL| special value + vim.stricmp({a}, {b}) *vim.stricmp()* Compares strings case-insensitively. Returns 0, 1 or -1 if strings are equal, {a} is greater than {b} or {a} is lesser than {b}, @@ -624,6 +676,9 @@ vim.fn.{func}({...}) *vim.fn* be represented directly as a Lua number. Empty lists and dictionaries both are represented by an empty table. + Note: |v:null| values as part of the return value is represented as + |vim.NIL| special value + Note: vim.fn keys are generated lazily, thus `pairs(vim.fn)` only enumerates functions that were called at least once. @@ -824,4 +879,63 @@ pesc({s}) *vim.pesc()* See also: ~ https://github.com/rxi/lume +validate({opt}) *vim.validate()* + Validates a parameter specification (types and values). + + Usage example: > + + function user.new(name, age, hobbies) + vim.validate{ + name={name, 'string'}, + age={age, 'number'}, + hobbies={hobbies, 'table'}, + } + ... + end +< + + Examples with explicit argument values (can be run directly): > + + vim.validate{arg1={{'foo'}, 'table'}, arg2={'foo', 'string'}} + => NOP (success) +< +> + vim.validate{arg1={1, 'table'}} + => error('arg1: expected table, got number') +< +> + vim.validate{arg1={3, function(a) return (a % 2) == 0 end, 'even number'}} + => error('arg1: expected even number, got 3') +< + + Parameters: ~ + {opt} Map of parameter names to validations. Each key is + a parameter name; each value is a tuple in one of + these forms: + 1. (arg_value, type_name, optional) + • arg_value: argument value + • type_name: string type name, one of: ("table", + "t", "string", "s", "number", "n", "boolean", + "b", "function", "f", "nil", "thread", + "userdata") + • optional: (optional) boolean, if true, `nil` + is valid + + 2. (arg_value, fn, msg) + • arg_value: argument value + • fn: any function accepting one argument, + returns true if and only if the argument is + valid + • msg: (optional) error string if validation + fails + +is_callable({f}) *vim.is_callable()* + Returns true if object `f` can be called as a function. + + Parameters: ~ + {f} Any object + + Return: ~ + true if `f` is callable, else false + vim:tw=78:ts=8:ft=help:norl: diff --git a/runtime/doc/lsp.txt b/runtime/doc/lsp.txt new file mode 100644 index 0000000000..26850b3683 --- /dev/null +++ b/runtime/doc/lsp.txt @@ -0,0 +1,662 @@ +*lsp.txt* The Language Server Protocol + + NVIM REFERENCE MANUAL + + +Neovim Language Server Protocol (LSP) API + +Neovim exposes a powerful API that conforms to Microsoft's published Language +Server Protocol specification. The documentation can be found here: + + https://microsoft.github.io/language-server-protocol/ + + +================================================================================ + *lsp-api* + +Neovim exposes a API for the language server protocol. To get the real benefits +of this API, a language server must be installed. +Many examples can be found here: + + https://microsoft.github.io/language-server-protocol/implementors/servers/ + +After installing a language server to your machine, you must let Neovim know +how to start and interact with that language server. + +To do so, you can either: +- Use the |vim.lsp.add_filetype_config()|, which solves the common use-case of + a single server for one or more filetypes. This can also be used from vim + via |lsp#add_filetype_config()|. +- Or |vim.lsp.start_client()| and |vim.lsp.buf_attach_client()|. These are the + backbone of the LSP API. These are easy to use enough for basic or more + complex configurations such as in |lsp-advanced-js-example|. + +================================================================================ + *lsp-filetype-config* + +These are utilities specific to filetype based configurations. + + *lsp#add_filetype_config()* + *vim.lsp.add_filetype_config()* +lsp#add_filetype_config({config}) for Vim. +vim.lsp.add_filetype_config({config}) for Lua + + These are functions which can be used to create a simple configuration which + will start a language server for a list of filetypes based on the |FileType| + event. + It will lazily start start the server, meaning that it will only start once + a matching filetype is encountered. + + The {config} options are the same as |vim.lsp.start_client()|, but + with a few additions and distinctions: + + Additional parameters:~ + `filetype` + {string} or {list} of filetypes to attach to. + `name` + A unique identifying string among all other servers configured with + |vim.lsp.add_filetype_config|. + + Differences:~ + `root_dir` + Will default to |getcwd()| instead of being required. + + NOTE: the function options in {config} like {config.on_init} are for Lua + callbacks, not Vim callbacks. +> + " Go example + call lsp#add_filetype_config({ + \ 'filetype': 'go', + \ 'name': 'gopls', + \ 'cmd': 'gopls' + \ }) + " Python example + call lsp#add_filetype_config({ + \ 'filetype': 'python', + \ 'name': 'pyls', + \ 'cmd': 'pyls' + \ }) + " Rust example + call lsp#add_filetype_config({ + \ 'filetype': 'rust', + \ 'name': 'rls', + \ 'cmd': 'rls', + \ 'capabilities': { + \ 'clippy_preference': 'on', + \ 'all_targets': v:false, + \ 'build_on_save': v:true, + \ 'wait_to_build': 0 + \ }}) +< +> + -- From Lua + vim.lsp.add_filetype_config { + name = "clangd"; + filetype = {"c", "cpp"}; + cmd = "clangd -background-index"; + capabilities = { + offsetEncoding = {"utf-8", "utf-16"}; + }; + on_init = vim.schedule_wrap(function(client, result) + if result.offsetEncoding then + client.offset_encoding = result.offsetEncoding + end + end) + } +< + *vim.lsp.copy_filetype_config()* +vim.lsp.copy_filetype_config({existing_name}, [{override_config}]) + + You can use this to copy an existing filetype configuration and change it by + specifying {override_config} which will override any properties in the + existing configuration. If you don't specify a new unique name with + {override_config.name} then it will try to create one and return it. + + Returns:~ + `name` the new configuration name. + + *vim.lsp.get_filetype_client_by_name()* +vim.lsp.get_filetype_client_by_name({name}) + + Use this to look up a client by its name created from + |vim.lsp.add_filetype_config()|. + + Returns nil if the client is not active or the name is not valid. + +================================================================================ + *lsp-core-api* +These are the core api functions for working with clients. You will mainly be +using |vim.lsp.start_client()| and |vim.lsp.buf_attach_client()| for operations +and |vim.lsp.get_client_by_id()| to retrieve a client by its id after it has +initialized (or {config.on_init}. see below) + + *vim.lsp.start_client()* + +vim.lsp.start_client({config}) + + The main function used for starting clients. + Start a client and initialize it. + + Its arguments are passed via a configuration object {config}. + + Mandatory parameters:~ + + `root_dir` + {string} specifying the directory where the LSP server will base + as its rootUri on initialization. + + `cmd` + {string} or {list} which is the base command to execute for the LSP. A + string will be run using |'shell'| and a list will be interpreted as a + bare command with arguments passed. This is the same as |jobstart()|. + + Optional parameters:~ + + `cmd_cwd` + {string} specifying the directory to launch the `cmd` process. This is not + related to `root_dir`. + By default, |getcwd()| is used. + + `cmd_env` + {table} specifying the environment flags to pass to the LSP on spawn. + This can be specified using keys like a map or as a list with `k=v` pairs + or both. Non-string values are coerced to a string. + For example: + `{ "PRODUCTION=true"; "TEST=123"; PORT = 8080; HOST = "0.0.0.0"; }` + + `capabilities` + A {table} which will be used instead of + `vim.lsp.protocol.make_client_capabilities()` which contains neovim's + default capabilities and passed to the language server on initialization. + You'll probably want to use make_client_capabilities() and modify the + result. + NOTE: + To send an empty dictionary, you should use + `{[vim.type_idx]=vim.types.dictionary}` Otherwise, it will be encoded as + an array. + + `callbacks` + A {table} of whose keys are language server method names and the values + are `function(err, method, params, client_id)` See |lsp-callbacks| for + more. This will be combined with |lsp-builtin-callbacks| to provide + defaults. + + `init_options` + A {table} of values to pass in the initialization request as + `initializationOptions`. See the `initialize` in the LSP spec. + + `name` + A {string} used in log messages. Defaults to {client_id} + + `offset_encoding` + One of "utf-8", "utf-16", or "utf-32" which is the encoding that the LSP + server expects. + The default encoding for Language Server Protocol is UTF-16, but there are + language servers which may use other encodings. + By default, it is "utf-16" as specified in the LSP specification. The + client does not verify this is correct. + + `on_error(code, ...)` + A function for handling errors thrown by client operation. {code} is a + number describing the error. Other arguments may be passed depending on + the error kind. See |vim.lsp.client_errors| for possible errors. + `vim.lsp.client_errors[code]` can be used to retrieve a human + understandable string. + + `on_init(client, initialize_result)` + A function which is called after the request `initialize` is completed. + `initialize_result` contains `capabilities` and anything else the server + may send. For example, `clangd` sends `initialize_result.offsetEncoding` + if `capabilities.offsetEncoding` was sent to it. You can *only* modify the + `client.offset_encoding` here before any notifications are sent. + + `on_attach(client, bufnr)` + A function which is called after the client is attached to a buffer. + + `on_exit(code, signal, client_id)` + A function which is called after the client has exited. code is the exit + code of the process, and signal is a number describing the signal used to + terminate (if any). + + `trace` + "off" | "messages" | "verbose" | nil passed directly to the language + server in the initialize request. + Invalid/empty values will default to "off" + + Returns:~ + {client_id} + You can use |vim.lsp.get_client_by_id()| to get the actual client object. + See |lsp-client| for what the client structure will be. + + NOTE: The client is only available *after* it has been initialized, which + may happen after a small delay (or never if there is an error). For this + reason, you may want to use `on_init` to do any actions once the client has + been initialized. + + *lsp-client* + +The client object has some methods and members related to using the client. + + Methods:~ + + `request(method, params, [callback])` + Send a request to the server. If callback is not specified, it will use + {client.callbacks} to try to find a callback. If one is not found there, + then an error will occur. + This is a thin wrapper around {client.rpc.request} with some additional + checking. + Returns a boolean to indicate if the notification was successful. If it + is false, then it will always be false (the client has shutdown). + If it was successful, then it will return the request id as the second + result. You can use this with `notify("$/cancel", { id = request_id })` + to cancel the request. This helper is made automatically with + |vim.lsp.buf_request()| + Returns: status, [client_id] + + `notify(method, params)` + This is just {client.rpc.notify}() + Returns a boolean to indicate if the notification was successful. If it + is false, then it will always be false (the client has shutdown). + Returns: status + + `cancel_request(id)` + This is just {client.rpc.notify}("$/cancelRequest", { id = id }) + Returns the same as `notify()`. + + `stop([force])` + Stop a client, optionally with force. + By default, it will just ask the server to shutdown without force. + If you request to stop a client which has previously been requested to + shutdown, it will automatically escalate and force shutdown. + + `is_stopped()` + Returns true if the client is fully stopped. + + Members: ~ + `id` (number) + The id allocated to the client. + + `name` (string) + If a name is specified on creation, that will be used. Otherwise it is + just the client id. This is used for logs and messages. + + `offset_encoding` (string) + The encoding used for communicating with the server. You can modify this + in the `on_init` method before text is sent to the server. + + `callbacks` (table) + The callbacks used by the client as described in |lsp-callbacks|. + + `config` (table) + A copy of the table that was passed by the user to + |vim.lsp.start_client()|. + + `server_capabilities` (table) + The response from the server sent on `initialize` describing the + server's capabilities. + + `resolved_capabilities` (table) + A normalized table of capabilities that we have detected based on the + initialize response from the server in `server_capabilities`. + + + *vim.lsp.buf_attach_client()* +vim.lsp.buf_attach_client({bufnr}, {client_id}) + + Implements the `textDocument/did*` notifications required to track a buffer + for any language server. + + Without calling this, the server won't be notified of changes to a buffer. + + *vim.lsp.get_client_by_id()* +vim.lsp.get_client_by_id({client_id}) + + Look up an active client by its id, returns nil if it is not yet initialized + or is not a valid id. Returns |lsp-client| + + *vim.lsp.stop_client()* +vim.lsp.stop_client({client_id}, [{force}]) + + Stop a client, optionally with force. + By default, it will just ask the server to shutdown without force. + If you request to stop a client which has previously been requested to + shutdown, it will automatically escalate and force shutdown. + + You can also use `client.stop()` if you have access to the client. + + *vim.lsp.stop_all_clients()* +vim.lsp.stop_all_clients([{force}]) + + |vim.lsp.stop_client()|, but for all active clients. + + *vim.lsp.get_active_clients()* +vim.lsp.get_active_clients() + + Return a list of all of the active clients. See |lsp-client| for a + description of what a client looks like. + + *vim.lsp.rpc_response_error()* +vim.lsp.rpc_response_error({code}, [{message}], [{data}]) + + Helper function to create an RPC response object/table. This is an alias for + |vim.lsp.rpc.rpc_response_error|. Code must be an RPC error code as + described in `vim.lsp.protocol.ErrorCodes`. + + You can describe an optional {message} string or arbitrary {data} to send to + the server. + +================================================================================ + *vim.lsp.builtin_callbacks* + +The |vim.lsp.builtin_callbacks| table contains the default |lsp-callbacks| +that are used when creating a new client. The keys are the LSP method names. + +The following requests and notifications have built-in callbacks defined to +handle the response in an idiomatic way. + + textDocument/completion + textDocument/declaration + textDocument/definition + textDocument/hover + textDocument/implementation + textDocument/rename + textDocument/signatureHelp + textDocument/typeDefinition + window/logMessage + window/showMessage + +You can check these via `vim.tbl_keys(vim.lsp.builtin_callbacks)`. + +These will be automatically used and can be overridden by users (either by +modifying the |vim.lsp.builtin_callbacks| object or on a per-client basis +by passing in a table via the {callbacks} parameter on |vim.lsp.start_client| +or |vim.lsp.add_filetype_config|. + +More information about callbacks can be found in |lsp-callbacks|. + +================================================================================ + *lsp-callbacks* + +Callbacks are functions which are called in a variety of situations by the +client. Their signature is `function(err, method, params, client_id)` They can +be set by the {callbacks} parameter for |vim.lsp.start_client| and +|vim.lsp.add_filetype_config| or via the |vim.lsp.builtin_callbacks|. + +This will be called for: +- notifications from the server, where `err` will always be `nil` +- requests initiated by the server. The parameter `err` will be `nil` here as + well. + For these, you can respond by returning two values: `result, err` The + err must be in the format of an RPC error, which is + `{ code, message, data? }` + You can use |vim.lsp.rpc_response_error()| to help with creating this object. +- as a callback for requests initiated by the client if the request doesn't + explicitly specify a callback (such as in |vim.lsp.buf_request|). + +================================================================================ + *vim.lsp.protocol* +vim.lsp.protocol + + Contains constants as described in the Language Server Protocol + specification and helper functions for creating protocol related objects. + + https://github.com/microsoft/language-server-protocol/raw/gh-pages/_specifications/specification-3-14.md + + Useful examples are `vim.lsp.protocol.ErrorCodes`. These objects allow + reverse lookup by either the number or string name. + + e.g. vim.lsp.protocol.TextDocumentSyncKind.Full == 1 + vim.lsp.protocol.TextDocumentSyncKind[1] == "Full" + + Utility functions used internally are: + `vim.lsp.make_client_capabilities()` + Make a ClientCapabilities object. These are the builtin + capabilities. + `vim.lsp.make_text_document_position_params()` + Make a TextDocumentPositionParams object. + `vim.lsp.resolve_capabilities(server_capabilites)` + Creates a normalized object describing capabilities from the server + capabilities. + +================================================================================ + *vim.lsp.util* + +TODO: Describe the utils here for handling/applying things from LSP. + +================================================================================ + *lsp-buf-methods* +There are methods which operate on the buffer level for all of the active +clients attached to the buffer. + + *vim.lsp.buf_request()* +vim.lsp.buf_request({bufnr}, {method}, {params}, [{callback}]) + Send a async request for all the clients active and attached to the buffer. + + Parameters: ~ + {bufnr}: The buffer handle or 0 for the current buffer. + + {method}: The LSP method name. + + {params}: The parameters to send. + + {callback}: An optional `function(err, method, params, client_id)` which + will be called for this request. If you do not specify it, then it will + use the client's callback in {client.callbacks}. See |lsp-callbacks| for + more information. + + Returns:~ + + A table from client id to the request id for all of the successful + requests. + + The second result is a function which can be used to cancel all the + requests. You can do this individually with `client.cancel_request()` + + *vim.lsp.buf_request_sync()* +vim.lsp.buf_request_sync({bufnr}, {method}, {params}, [{timeout_ms}]) + Calls |vim.lsp.buf_request()|, but it will wait for the result and block Vim + in the process. + The parameters are the same as |vim.lsp.buf_request()|, but the return + result is different. + It will wait maximum of {timeout_ms} which defaults to 100ms. + + Returns:~ + + If the timeout is exceeded or a cancel is sent or an error, it will cancel + the request and return `nil, err` where `err` is a string that describes + the reason why it failed. + + If it is successful, it will return a table from client id to result id. + + *vim.lsp.buf_notify()* +vim.lsp.buf_notify({bufnr}, {method}, {params}) + Send a notification to all servers on the buffer. + + Parameters: ~ + {bufnr}: The buffer handle or 0 for the current buffer. + + {method}: The LSP method name. + + {params}: The parameters to send. + +================================================================================ + *lsp-logging* + + *lsp#set_log_level()* +lsp#set_log_level({level}) + You can set the log level for language server client logging. + Possible values: "trace", "debug", "info", "warn", "error" + + Default: "warn" + + Example: `call lsp#set_log_level("debug")` + + *lsp#get_log_path()* + *vim.lsp.get_log_path()* +lsp#get_log_path() +vim.lsp.get_log_path() + Returns the path that LSP logs are written. + + *vim.lsp.log_levels* +vim.lsp.log_levels + Log level dictionary with reverse lookup as well. + + Can be used to lookup the number from the name or the name from the number. + Levels by name: 'trace', 'debug', 'info', 'warn', 'error' + Level numbers begin with 'trace' at 0 + +================================================================================ + *lsp-omnifunc* + *vim.lsp.omnifunc()* + *lsp#omnifunc* +lsp#omnifunc({findstart}, {base}) +vim.lsp.omnifunc({findstart}, {base}) + +To configure omnifunc, add the following in your init.vim: +> + set omnifunc=lsp#omnifunc + + " This is optional, but you may find it useful + autocmd CompleteDone * pclose +< +================================================================================ + *lsp-vim-functions* + +These methods can be used in mappings and are the equivalent of using the +request from lua as follows: + +> + lua vim.lsp.buf_request(0, "textDocument/hover", vim.lsp.protocol.make_text_document_position_params()) +< + + lsp#text_document_declaration() + lsp#text_document_definition() + lsp#text_document_hover() + lsp#text_document_implementation() + lsp#text_document_signature_help() + lsp#text_document_type_definition() + +> + " Example config + autocmd Filetype rust,python,go,c,cpp setl omnifunc=lsp#omnifunc + nnoremap <silent> ;dc :call lsp#text_document_declaration()<CR> + nnoremap <silent> ;df :call lsp#text_document_definition()<CR> + nnoremap <silent> ;h :call lsp#text_document_hover()<CR> + nnoremap <silent> ;i :call lsp#text_document_implementation()<CR> + nnoremap <silent> ;s :call lsp#text_document_signature_help()<CR> + nnoremap <silent> ;td :call lsp#text_document_type_definition()<CR> +< +================================================================================ + *lsp-advanced-js-example* + +For more advanced configurations where just filtering by filetype isn't +sufficient, you can use the `vim.lsp.start_client()` and +`vim.lsp.buf_attach_client()` commands to easily customize the configuration +however you please. For example, if you want to do your own filtering, or +start a new LSP client based on the root directory for if you plan to work +with multiple projects in a single session. Below is a fully working Lua +example which can do exactly that. + +The example will: +1. Check for each new buffer whether or not we want to start an LSP client. +2. Try to find a root directory by ascending from the buffer's path. +3. Create a new LSP for that root directory if one doesn't exist. +4. Attach the buffer to the client for that root directory. + +> + -- Some path manipulation utilities + local function is_dir(filename) + local stat = vim.loop.fs_stat(filename) + return stat and stat.type == 'directory' or false + end + + local path_sep = vim.loop.os_uname().sysname == "Windows" and "\\" or "/" + -- Asumes filepath is a file. + local function dirname(filepath) + local is_changed = false + local result = filepath:gsub(path_sep.."([^"..path_sep.."]+)$", function() + is_changed = true + return "" + end) + return result, is_changed + end + + local function path_join(...) + return table.concat(vim.tbl_flatten {...}, path_sep) + end + + -- Ascend the buffer's path until we find the rootdir. + -- is_root_path is a function which returns bool + local function buffer_find_root_dir(bufnr, is_root_path) + local bufname = vim.api.nvim_buf_get_name(bufnr) + if vim.fn.filereadable(bufname) == 0 then + return nil + end + local dir = bufname + -- Just in case our algo is buggy, don't infinite loop. + for _ = 1, 100 do + local did_change + dir, did_change = dirname(dir) + if is_root_path(dir, bufname) then + return dir, bufname + end + -- If we can't ascend further, then stop looking. + if not did_change then + return nil + end + end + end + + -- A table to store our root_dir to client_id lookup. We want one LSP per + -- root directory, and this is how we assert that. + local javascript_lsps = {} + -- Which filetypes we want to consider. + local javascript_filetypes = { + ["javascript.jsx"] = true; + ["javascript"] = true; + ["typescript"] = true; + ["typescript.jsx"] = true; + } + + -- Create a template configuration for a server to start, minus the root_dir + -- which we will specify later. + local javascript_lsp_config = { + name = "javascript"; + cmd = { path_join(os.getenv("JAVASCRIPT_LANGUAGE_SERVER_DIRECTORY"), "lib", "language-server-stdio.js") }; + } + + -- This needs to be global so that we can call it from the autocmd. + function check_start_javascript_lsp() + local bufnr = vim.api.nvim_get_current_buf() + -- Filter which files we are considering. + if not javascript_filetypes[vim.api.nvim_buf_get_option(bufnr, 'filetype')] then + return + end + -- Try to find our root directory. We will define this as a directory which contains + -- node_modules. Another choice would be to check for `package.json`, or for `.git`. + local root_dir = buffer_find_root_dir(bufnr, function(dir) + return is_dir(path_join(dir, 'node_modules')) + -- return vim.fn.filereadable(path_join(dir, 'package.json')) == 1 + -- return is_dir(path_join(dir, '.git')) + end) + -- We couldn't find a root directory, so ignore this file. + if not root_dir then return end + + -- Check if we have a client alredy or start and store it. + local client_id = javascript_lsps[root_dir] + if not client_id then + local new_config = vim.tbl_extend("error", javascript_lsp_config, { + root_dir = root_dir; + }) + client_id = vim.lsp.start_client(new_config) + javascript_lsps[root_dir] = client_id + end + -- Finally, attach to the buffer to track changes. This will do nothing if we + -- are already attached. + vim.lsp.buf_attach_client(bufnr, client_id) + end + + vim.api.nvim_command [[autocmd BufReadPost * lua check_start_javascript_lsp()]] +< + +vim:tw=78:ts=8:ft=help:norl: diff --git a/runtime/doc/options.txt b/runtime/doc/options.txt index 52d8624935..e64ff1b12c 100644 --- a/runtime/doc/options.txt +++ b/runtime/doc/options.txt @@ -1875,7 +1875,7 @@ A jump table for the options with a short description can be found at |Q_op|. security reasons. *'dip'* *'diffopt'* -'diffopt' 'dip' string (default "internal,filler") +'diffopt' 'dip' string (default "internal,filler,closeoff") global Option settings for diff mode. It can consist of the following items. All are optional. Items must be separated by a comma. @@ -1932,6 +1932,12 @@ A jump table for the options with a short description can be found at |Q_op|. vertical Start diff mode with vertical splits (unless explicitly specified otherwise). + closeoff When a window is closed where 'diff' is set + and there is only one window remaining in the + same tab page with 'diff' set, execute + `:diffoff` in that window. This undoes a + `:diffsplit` command. + hiddenoff Do not use diff mode for a buffer when it becomes hidden. @@ -2242,8 +2248,7 @@ A jump table for the options with a short description can be found at |Q_op|. *'fileformat'* *'ff'* 'fileformat' 'ff' string (Windows default: "dos", - Unix default: "unix", - Macintosh default: "mac") + Unix default: "unix") local to buffer This gives the <EOL> of the current buffer, which is used for reading/writing the buffer from/to a file: @@ -2265,7 +2270,6 @@ A jump table for the options with a short description can be found at |Q_op|. 'fileformats' 'ffs' string (default: Vim+Vi Win32: "dos,unix", Vim Unix: "unix,dos", - Vim Mac: "mac,unix,dos", Vi others: "") global This gives the end-of-line (<EOL>) formats that will be tried when diff --git a/runtime/lua/vim/inspect.lua b/runtime/lua/vim/inspect.lua index 7cb40ca64d..0f3b908dc1 100644 --- a/runtime/lua/vim/inspect.lua +++ b/runtime/lua/vim/inspect.lua @@ -289,7 +289,7 @@ function Inspector:putValue(v) if tv == 'string' then self:puts(smartQuote(escape(v))) elseif tv == 'number' or tv == 'boolean' or tv == 'nil' or - tv == 'cdata' or tv == 'ctype' then + tv == 'cdata' or tv == 'ctype' or (vim and v == vim.NIL) then self:puts(tostring(v)) elseif tv == 'table' then self:putTable(v) diff --git a/runtime/lua/vim/lsp.lua b/runtime/lua/vim/lsp.lua new file mode 100644 index 0000000000..9dbe03dace --- /dev/null +++ b/runtime/lua/vim/lsp.lua @@ -0,0 +1,1055 @@ +local builtin_callbacks = require 'vim.lsp.builtin_callbacks' +local log = require 'vim.lsp.log' +local lsp_rpc = require 'vim.lsp.rpc' +local protocol = require 'vim.lsp.protocol' +local util = require 'vim.lsp.util' + +local nvim_err_writeln, nvim_buf_get_lines, nvim_command, nvim_buf_get_option + = vim.api.nvim_err_writeln, vim.api.nvim_buf_get_lines, vim.api.nvim_command, vim.api.nvim_buf_get_option +local uv = vim.loop +local tbl_isempty, tbl_extend = vim.tbl_isempty, vim.tbl_extend +local validate = vim.validate + +local lsp = { + protocol = protocol; + builtin_callbacks = builtin_callbacks; + util = util; + -- Allow raw RPC access. + rpc = lsp_rpc; + -- Export these directly from rpc. + rpc_response_error = lsp_rpc.rpc_response_error; + -- You probably won't need this directly, since __tostring is set for errors + -- by the RPC. + -- format_rpc_error = lsp_rpc.format_rpc_error; +} + +-- TODO consider whether 'eol' or 'fixeol' should change the nvim_buf_get_lines that send. +-- TODO improve handling of scratch buffers with LSP attached. + +local function resolve_bufnr(bufnr) + validate { bufnr = { bufnr, 'n', true } } + if bufnr == nil or bufnr == 0 then + return vim.api.nvim_get_current_buf() + end + return bufnr +end + +local function is_dir(filename) + validate{filename={filename,'s'}} + local stat = uv.fs_stat(filename) + return stat and stat.type == 'directory' or false +end + +-- TODO Use vim.wait when that is available, but provide an alternative for now. +local wait = vim.wait or function(timeout_ms, condition, interval) + validate { + timeout_ms = { timeout_ms, 'n' }; + condition = { condition, 'f' }; + interval = { interval, 'n', true }; + } + assert(timeout_ms > 0, "timeout_ms must be > 0") + local _ = log.debug() and log.debug("wait.fallback", timeout_ms) + interval = interval or 200 + local interval_cmd = "sleep "..interval.."m" + local timeout = timeout_ms + uv.now() + -- TODO is there a better way to sync this? + while true do + uv.update_time() + if condition() then + return 0 + end + if uv.now() >= timeout then + return -1 + end + nvim_command(interval_cmd) + -- vim.loop.sleep(10) + end +end +local wait_result_reason = { [-1] = "timeout"; [-2] = "interrupted"; [-3] = "error" } + +local valid_encodings = { + ["utf-8"] = 'utf-8'; ["utf-16"] = 'utf-16'; ["utf-32"] = 'utf-32'; + ["utf8"] = 'utf-8'; ["utf16"] = 'utf-16'; ["utf32"] = 'utf-32'; + UTF8 = 'utf-8'; UTF16 = 'utf-16'; UTF32 = 'utf-32'; +} + +local client_index = 0 +local function next_client_id() + client_index = client_index + 1 + return client_index +end +-- Tracks all clients created via lsp.start_client +local active_clients = {} +local all_buffer_active_clients = {} +local uninitialized_clients = {} + +local function for_each_buffer_client(bufnr, callback) + validate { + callback = { callback, 'f' }; + } + bufnr = resolve_bufnr(bufnr) + local client_ids = all_buffer_active_clients[bufnr] + if not client_ids or tbl_isempty(client_ids) then + return + end + for client_id in pairs(client_ids) do + -- This is unlikely to happen. Could only potentially happen in a race + -- condition between literally a single statement. + -- We could skip this error, but let's error for now. + local client = active_clients[client_id] + -- or error(string.format("Client %d has already shut down.", client_id)) + if client then + callback(client, client_id) + end + end +end + +-- Error codes to be used with `on_error` from |vim.lsp.start_client|. +-- Can be used to look up the string from a the number or the number +-- from the string. +lsp.client_errors = tbl_extend("error", lsp_rpc.client_errors, vim.tbl_add_reverse_lookup { + ON_INIT_CALLBACK_ERROR = table.maxn(lsp_rpc.client_errors) + 1; +}) + +local function validate_encoding(encoding) + validate { + encoding = { encoding, 's' }; + } + return valid_encodings[encoding:lower()] + or error(string.format("Invalid offset encoding %q. Must be one of: 'utf-8', 'utf-16', 'utf-32'", encoding)) +end + +local function validate_command(input) + local cmd, cmd_args + if type(input) == 'string' then + -- Use a shell to execute the command if it is a string. + cmd = vim.api.nvim_get_option('shell') + cmd_args = {vim.api.nvim_get_option('shellcmdflag'), input} + elseif vim.tbl_islist(input) then + cmd = input[1] + cmd_args = {} + -- Don't mutate our input. + for i, v in ipairs(input) do + assert(type(v) == 'string', "input arguments must be strings") + if i > 1 then + table.insert(cmd_args, v) + end + end + else + error("cmd type must be string or list.") + end + return cmd, cmd_args +end + +local function optional_validator(fn) + return function(v) + return v == nil or fn(v) + end +end + +local function validate_client_config(config) + validate { + config = { config, 't' }; + } + validate { + root_dir = { config.root_dir, is_dir, "directory" }; + callbacks = { config.callbacks, "t", true }; + capabilities = { config.capabilities, "t", true }; + -- cmd = { config.cmd, "s", false }; + cmd_cwd = { config.cmd_cwd, optional_validator(is_dir), "directory" }; + cmd_env = { config.cmd_env, "f", true }; + name = { config.name, 's', true }; + on_error = { config.on_error, "f", true }; + on_exit = { config.on_exit, "f", true }; + on_init = { config.on_init, "f", true }; + offset_encoding = { config.offset_encoding, "s", true }; + } + local cmd, cmd_args = validate_command(config.cmd) + local offset_encoding = valid_encodings.UTF16 + if config.offset_encoding then + offset_encoding = validate_encoding(config.offset_encoding) + end + return { + cmd = cmd; cmd_args = cmd_args; + offset_encoding = offset_encoding; + } +end + +local function text_document_did_open_handler(bufnr, client) + if not client.resolved_capabilities.text_document_open_close then + return + end + if not vim.api.nvim_buf_is_loaded(bufnr) then + return + end + local params = { + textDocument = { + version = 0; + uri = vim.uri_from_bufnr(bufnr); + -- TODO make sure our filetypes are compatible with languageId names. + languageId = nvim_buf_get_option(bufnr, 'filetype'); + text = table.concat(nvim_buf_get_lines(bufnr, 0, -1, false), '\n'); + } + } + client.notify('textDocument/didOpen', params) +end + + +--- Start a client and initialize it. +-- Its arguments are passed via a configuration object. +-- +-- Mandatory parameters: +-- +-- root_dir: {string} specifying the directory where the LSP server will base +-- as its rootUri on initialization. +-- +-- cmd: {string} or {list} which is the base command to execute for the LSP. A +-- string will be run using |'shell'| and a list will be interpreted as a bare +-- command with arguments passed. This is the same as |jobstart()|. +-- +-- Optional parameters: + +-- cmd_cwd: {string} specifying the directory to launch the `cmd` process. This +-- is not related to `root_dir`. By default, |getcwd()| is used. +-- +-- cmd_env: {table} specifying the environment flags to pass to the LSP on +-- spawn. This can be specified using keys like a map or as a list with `k=v` +-- pairs or both. Non-string values are coerced to a string. +-- For example: `{ "PRODUCTION=true"; "TEST=123"; PORT = 8080; HOST = "0.0.0.0"; }`. +-- +-- capabilities: A {table} which will be used instead of +-- `vim.lsp.protocol.make_client_capabilities()` which contains neovim's +-- default capabilities and passed to the language server on initialization. +-- You'll probably want to use make_client_capabilities() and modify the +-- result. +-- NOTE: +-- To send an empty dictionary, you should use +-- `{[vim.type_idx]=vim.types.dictionary}` Otherwise, it will be encoded as +-- an array. +-- +-- callbacks: A {table} of whose keys are language server method names and the +-- values are `function(err, method, params, client_id)`. +-- This will be called for: +-- - notifications from the server, where `err` will always be `nil` +-- - requests initiated by the server. For these, you can respond by returning +-- two values: `result, err`. The err must be in the format of an RPC error, +-- which is `{ code, message, data? }`. You can use |vim.lsp.rpc_response_error()| +-- to help with this. +-- - as a callback for requests initiated by the client if the request doesn't +-- explicitly specify a callback. +-- +-- init_options: A {table} of values to pass in the initialization request +-- as `initializationOptions`. See the `initialize` in the LSP spec. +-- +-- name: A {string} used in log messages. Defaults to {client_id} +-- +-- offset_encoding: One of 'utf-8', 'utf-16', or 'utf-32' which is the +-- encoding that the LSP server expects. By default, it is 'utf-16' as +-- specified in the LSP specification. The client does not verify this +-- is correct. +-- +-- on_error(code, ...): A function for handling errors thrown by client +-- operation. {code} is a number describing the error. Other arguments may be +-- passed depending on the error kind. @see |vim.lsp.client_errors| for +-- possible errors. `vim.lsp.client_errors[code]` can be used to retrieve a +-- human understandable string. +-- +-- on_init(client, initialize_result): A function which is called after the +-- request `initialize` is completed. `initialize_result` contains +-- `capabilities` and anything else the server may send. For example, `clangd` +-- sends `result.offsetEncoding` if `capabilities.offsetEncoding` was sent to +-- it. +-- +-- on_exit(code, signal, client_id): A function which is called after the +-- client has exited. code is the exit code of the process, and signal is a +-- number describing the signal used to terminate (if any). +-- +-- on_attach(client, bufnr): A function which is called after the client is +-- attached to a buffer. +-- +-- trace: 'off' | 'messages' | 'verbose' | nil passed directly to the language +-- server in the initialize request. Invalid/empty values will default to 'off' +-- +-- @returns client_id You can use |vim.lsp.get_client_by_id()| to get the +-- actual client. +-- +-- NOTE: The client is only available *after* it has been initialized, which +-- may happen after a small delay (or never if there is an error). +-- For this reason, you may want to use `on_init` to do any actions once the +-- client has been initialized. +function lsp.start_client(config) + local cleaned_config = validate_client_config(config) + local cmd, cmd_args, offset_encoding = cleaned_config.cmd, cleaned_config.cmd_args, cleaned_config.offset_encoding + + local client_id = next_client_id() + + local callbacks = tbl_extend("keep", config.callbacks or {}, builtin_callbacks) + -- Copy metatable if it has one. + if config.callbacks and config.callbacks.__metatable then + setmetatable(callbacks, getmetatable(config.callbacks)) + end + local name = config.name or tostring(client_id) + local log_prefix = string.format("LSP[%s]", name) + + local handlers = {} + + function handlers.notification(method, params) + local _ = log.debug() and log.debug('notification', method, params) + local callback = callbacks[method] + if callback then + -- Method name is provided here for convenience. + callback(nil, method, params, client_id) + end + end + + function handlers.server_request(method, params) + local _ = log.debug() and log.debug('server_request', method, params) + local callback = callbacks[method] + if callback then + local _ = log.debug() and log.debug("server_request: found callback for", method) + return callback(nil, method, params, client_id) + end + local _ = log.debug() and log.debug("server_request: no callback found for", method) + return nil, lsp.rpc_response_error(protocol.ErrorCodes.MethodNotFound) + end + + function handlers.on_error(code, err) + local _ = log.error() and log.error(log_prefix, "on_error", { code = lsp.client_errors[code], err = err }) + nvim_err_writeln(string.format('%s: Error %s: %q', log_prefix, lsp.client_errors[code], vim.inspect(err))) + if config.on_error then + local status, usererr = pcall(config.on_error, code, err) + if not status then + local _ = log.error() and log.error(log_prefix, "user on_error failed", { err = usererr }) + nvim_err_writeln(log_prefix.." user on_error failed: "..tostring(usererr)) + end + end + end + + function handlers.on_exit(code, signal) + active_clients[client_id] = nil + uninitialized_clients[client_id] = nil + for _, client_ids in pairs(all_buffer_active_clients) do + client_ids[client_id] = nil + end + if config.on_exit then + pcall(config.on_exit, code, signal, client_id) + end + end + + -- Start the RPC client. + local rpc = lsp_rpc.start(cmd, cmd_args, handlers, { + cwd = config.cmd_cwd; + env = config.cmd_env; + }) + + local client = { + id = client_id; + name = name; + rpc = rpc; + offset_encoding = offset_encoding; + callbacks = callbacks; + config = config; + } + + -- Store the uninitialized_clients for cleanup in case we exit before + -- initialize finishes. + uninitialized_clients[client_id] = client; + + local function initialize() + local valid_traces = { + off = 'off'; messages = 'messages'; verbose = 'verbose'; + } + local initialize_params = { + -- The process Id of the parent process that started the server. Is null if + -- the process has not been started by another process. If the parent + -- process is not alive then the server should exit (see exit notification) + -- its process. + processId = uv.getpid(); + -- The rootPath of the workspace. Is null if no folder is open. + -- + -- @deprecated in favour of rootUri. + rootPath = nil; + -- The rootUri of the workspace. Is null if no folder is open. If both + -- `rootPath` and `rootUri` are set `rootUri` wins. + rootUri = vim.uri_from_fname(config.root_dir); +-- rootUri = vim.uri_from_fname(vim.fn.expand("%:p:h")); + -- User provided initialization options. + initializationOptions = config.init_options; + -- The capabilities provided by the client (editor or tool) + capabilities = config.capabilities or protocol.make_client_capabilities(); + -- The initial trace setting. If omitted trace is disabled ('off'). + -- trace = 'off' | 'messages' | 'verbose'; + trace = valid_traces[config.trace] or 'off'; + -- The workspace folders configured in the client when the server starts. + -- This property is only available if the client supports workspace folders. + -- It can be `null` if the client supports workspace folders but none are + -- configured. + -- + -- Since 3.6.0 + -- workspaceFolders?: WorkspaceFolder[] | null; + -- export interface WorkspaceFolder { + -- -- The associated URI for this workspace folder. + -- uri + -- -- The name of the workspace folder. Used to refer to this + -- -- workspace folder in the user interface. + -- name + -- } + workspaceFolders = nil; + } + local _ = log.debug() and log.debug(log_prefix, "initialize_params", initialize_params) + rpc.request('initialize', initialize_params, function(init_err, result) + assert(not init_err, tostring(init_err)) + assert(result, "server sent empty result") + rpc.notify('initialized', {}) + client.initialized = true + uninitialized_clients[client_id] = nil + client.server_capabilities = assert(result.capabilities, "initialize result doesn't contain capabilities") + -- These are the cleaned up capabilities we use for dynamically deciding + -- when to send certain events to clients. + client.resolved_capabilities = protocol.resolve_capabilities(client.server_capabilities) + if config.on_init then + local status, err = pcall(config.on_init, client, result) + if not status then + pcall(handlers.on_error, lsp.client_errors.ON_INIT_CALLBACK_ERROR, err) + end + end + local _ = log.debug() and log.debug(log_prefix, "server_capabilities", client.server_capabilities) + local _ = log.info() and log.info(log_prefix, "initialized", { resolved_capabilities = client.resolved_capabilities }) + + -- Only assign after initialized. + active_clients[client_id] = client + -- If we had been registered before we start, then send didOpen This can + -- happen if we attach to buffers before initialize finishes or if + -- someone restarts a client. + for bufnr, client_ids in pairs(all_buffer_active_clients) do + if client_ids[client_id] then + client._on_attach(bufnr) + end + end + end) + end + + local function unsupported_method(method) + local msg = "server doesn't support "..method + local _ = log.warn() and log.warn(msg) + nvim_err_writeln(msg) + return lsp.rpc_response_error(protocol.ErrorCodes.MethodNotFound, msg) + end + + --- Checks capabilities before rpc.request-ing. + function client.request(method, params, callback) + if not callback then + callback = client.callbacks[method] + or error(string.format("request callback is empty and no default was found for client %s", client.name)) + end + local _ = log.debug() and log.debug(log_prefix, "client.request", client_id, method, params, callback) + -- TODO keep these checks or just let it go anyway? + if (not client.resolved_capabilities.hover and method == 'textDocument/hover') + or (not client.resolved_capabilities.signature_help and method == 'textDocument/signatureHelp') + or (not client.resolved_capabilities.goto_definition and method == 'textDocument/definition') + or (not client.resolved_capabilities.implementation and method == 'textDocument/implementation') + then + callback(unsupported_method(method), method, nil, client_id) + return + end + return rpc.request(method, params, function(err, result) + callback(err, method, result, client_id) + end) + end + + function client.notify(...) + return rpc.notify(...) + end + + function client.cancel_request(id) + validate{id = {id, 'n'}} + return rpc.notify("$/cancelRequest", { id = id }) + end + + -- Track this so that we can escalate automatically if we've alredy tried a + -- graceful shutdown + local tried_graceful_shutdown = false + function client.stop(force) + local handle = rpc.handle + if handle:is_closing() then + return + end + if force or (not client.initialized) or tried_graceful_shutdown then + handle:kill(15) + return + end + tried_graceful_shutdown = true + -- Sending a signal after a process has exited is acceptable. + rpc.request('shutdown', nil, function(err, _) + if err == nil then + rpc.notify('exit') + else + -- If there was an error in the shutdown request, then term to be safe. + handle:kill(15) + end + end) + end + + function client.is_stopped() + return rpc.handle:is_closing() + end + + function client._on_attach(bufnr) + text_document_did_open_handler(bufnr, client) + if config.on_attach then + -- TODO(ashkan) handle errors. + pcall(config.on_attach, client, bufnr) + end + end + + initialize() + + return client_id +end + +local function once(fn) + local value + return function(...) + if not value then value = fn(...) end + return value + end +end + +local text_document_did_change_handler +do + local encoding_index = { ["utf-8"] = 1; ["utf-16"] = 2; ["utf-32"] = 3; } + text_document_did_change_handler = function(_, bufnr, changedtick, + firstline, lastline, new_lastline, old_byte_size, old_utf32_size, + old_utf16_size) + local _ = log.debug() and log.debug("on_lines", bufnr, changedtick, firstline, + lastline, new_lastline, old_byte_size, old_utf32_size, old_utf16_size, nvim_buf_get_lines(bufnr, firstline, new_lastline, true)) + if old_byte_size == 0 then + return + end + -- Don't do anything if there are no clients attached. + if tbl_isempty(all_buffer_active_clients[bufnr] or {}) then + return + end + -- Lazy initialize these because clients may not even need them. + local incremental_changes = once(function(client) + local size_index = encoding_index[client.offset_encoding] + local length = select(size_index, old_byte_size, old_utf16_size, old_utf32_size) + local lines = nvim_buf_get_lines(bufnr, firstline, new_lastline, true) + -- This is necessary because we are specifying the full line including the + -- newline in range. Therefore, we must replace the newline as well. + if #lines > 0 then + table.insert(lines, '') + end + return { + range = { + start = { line = firstline, character = 0 }; + ["end"] = { line = lastline, character = 0 }; + }; + rangeLength = length; + text = table.concat(lines, '\n'); + }; + end) + local full_changes = once(function() + return { + text = table.concat(nvim_buf_get_lines(bufnr, 0, -1, false), "\n"); + }; + end) + local uri = vim.uri_from_bufnr(bufnr) + for_each_buffer_client(bufnr, function(client, _client_id) + local text_document_did_change = client.resolved_capabilities.text_document_did_change + local changes + if text_document_did_change == protocol.TextDocumentSyncKind.None then + return + --[=[ TODO(ashkan) there seem to be problems with the byte_sizes sent by + -- neovim right now so only send the full content for now. In general, we + -- can assume that servers *will* support both versions anyway, as there + -- is no way to specify the sync capability by the client. + -- See https://github.com/palantir/python-language-server/commit/cfd6675bc10d5e8dbc50fc50f90e4a37b7178821#diff-f68667852a14e9f761f6ebf07ba02fc8 for an example of pyls handling both. + --]=] + elseif true or text_document_did_change == protocol.TextDocumentSyncKind.Full then + changes = full_changes(client) + elseif text_document_did_change == protocol.TextDocumentSyncKind.Incremental then + changes = incremental_changes(client) + end + client.notify("textDocument/didChange", { + textDocument = { + uri = uri; + version = changedtick; + }; + contentChanges = { changes; } + }) + end) + end +end + +-- Buffer lifecycle handler for textDocument/didSave +function lsp._text_document_did_save_handler(bufnr) + bufnr = resolve_bufnr(bufnr) + local uri = vim.uri_from_bufnr(bufnr) + local text = once(function() + return table.concat(nvim_buf_get_lines(bufnr, 0, -1, false), '\n') + end) + for_each_buffer_client(bufnr, function(client, _client_id) + if client.resolved_capabilities.text_document_save then + local included_text + if client.resolved_capabilities.text_document_save_include_text then + included_text = text() + end + client.notify('textDocument/didSave', { + textDocument = { + uri = uri; + text = included_text; + } + }) + end + end) +end + +-- Implements the textDocument/did* notifications required to track a buffer +-- for any language server. +-- @param bufnr [number] buffer handle or 0 for current +-- @param client_id [number] the client id +function lsp.buf_attach_client(bufnr, client_id) + validate { + bufnr = {bufnr, 'n', true}; + client_id = {client_id, 'n'}; + } + bufnr = resolve_bufnr(bufnr) + local buffer_client_ids = all_buffer_active_clients[bufnr] + -- This is our first time attaching to this buffer. + if not buffer_client_ids then + buffer_client_ids = {} + all_buffer_active_clients[bufnr] = buffer_client_ids + + local uri = vim.uri_from_bufnr(bufnr) + nvim_command(string.format("autocmd BufWritePost <buffer=%d> lua vim.lsp._text_document_did_save_handler(0)", bufnr)) + -- First time, so attach and set up stuff. + vim.api.nvim_buf_attach(bufnr, false, { + on_lines = text_document_did_change_handler; + on_detach = function() + local params = { textDocument = { uri = uri; } } + for_each_buffer_client(bufnr, function(client, _client_id) + if client.resolved_capabilities.text_document_open_close then + client.notify('textDocument/didClose', params) + end + end) + all_buffer_active_clients[bufnr] = nil + end; + -- TODO if we know all of the potential clients ahead of time, then we + -- could conditionally set this. + -- utf_sizes = size_index > 1; + utf_sizes = true; + }) + end + if buffer_client_ids[client_id] then return end + -- This is our first time attaching this client to this buffer. + buffer_client_ids[client_id] = true + + local client = active_clients[client_id] + -- Send didOpen for the client if it is initialized. If it isn't initialized + -- then it will send didOpen on initialize. + if client then + client._on_attach(bufnr) + end + return true +end + +-- Check if a buffer is attached for a particular client. +-- @param bufnr [number] buffer handle or 0 for current +-- @param client_id [number] the client id +function lsp.buf_is_attached(bufnr, client_id) + return (all_buffer_active_clients[bufnr] or {})[client_id] == true +end + +-- Look up an active client by its id, returns nil if it is not yet initialized +-- or is not a valid id. +-- @param client_id number the client id. +function lsp.get_client_by_id(client_id) + return active_clients[client_id] +end + +-- Stop a client by its id, optionally with force. +-- You can also use the `stop()` function on a client if you already have +-- access to it. +-- By default, it will just ask the server to shutdown without force. +-- If you request to stop a client which has previously been requested to shutdown, +-- it will automatically force shutdown. +-- @param client_id number the client id. +-- @param force boolean (optional) whether to use force or request shutdown +function lsp.stop_client(client_id, force) + local client + client = active_clients[client_id] + if client then + client.stop(force) + return + end + client = uninitialized_clients[client_id] + if client then + client.stop(true) + end +end + +-- Returns a list of all the active clients. +function lsp.get_active_clients() + return vim.tbl_values(active_clients) +end + +-- Stop all the clients, optionally with force. +-- You can also use the `stop()` function on a client if you already have +-- access to it. +-- By default, it will just ask the server to shutdown without force. +-- If you request to stop a client which has previously been requested to shutdown, +-- it will automatically force shutdown. +-- @param force boolean (optional) whether to use force or request shutdown +function lsp.stop_all_clients(force) + for _, client in pairs(uninitialized_clients) do + client.stop(true) + end + for _, client in pairs(active_clients) do + client.stop(force) + end +end + +function lsp._vim_exit_handler() + log.info("exit_handler", active_clients) + for _, client in pairs(uninitialized_clients) do + client.stop(true) + end + -- TODO handle v:dying differently? + if tbl_isempty(active_clients) then + return + end + for _, client in pairs(active_clients) do + client.stop() + end + local wait_result = wait(500, function() return tbl_isempty(active_clients) end, 50) + if wait_result ~= 0 then + for _, client in pairs(active_clients) do + client.stop(true) + end + end +end + +nvim_command("autocmd VimLeavePre * lua vim.lsp._vim_exit_handler()") + +--- +--- Buffer level client functions. +--- + +--- Send a request to a server and return the response +-- @param bufnr [number] Buffer handle or 0 for current. +-- @param method [string] Request method name +-- @param params [table|nil] Parameters to send to the server +-- @param callback [function|nil] Request callback (or uses the client's callbacks) +-- +-- @returns: client_request_ids, cancel_all_requests +function lsp.buf_request(bufnr, method, params, callback) + validate { + bufnr = { bufnr, 'n', true }; + method = { method, 's' }; + callback = { callback, 'f', true }; + } + local client_request_ids = {} + for_each_buffer_client(bufnr, function(client, client_id) + local request_success, request_id = client.request(method, params, callback) + + -- This could only fail if the client shut down in the time since we looked + -- it up and we did the request, which should be rare. + if request_success then + client_request_ids[client_id] = request_id + end + end) + + local function cancel_all_requests() + for client_id, request_id in pairs(client_request_ids) do + local client = active_clients[client_id] + client.cancel_request(request_id) + end + end + + return client_request_ids, cancel_all_requests +end + +--- Send a request to a server and wait for the response. +-- @param bufnr [number] Buffer handle or 0 for current. +-- @param method [string] Request method name +-- @param params [string] Parameters to send to the server +-- @param timeout_ms [number|100] Maximum ms to wait for a result +-- +-- @returns: The table of {[client_id] = request_result} +function lsp.buf_request_sync(bufnr, method, params, timeout_ms) + local request_results = {} + local result_count = 0 + local function callback(err, _method, result, client_id) + request_results[client_id] = { error = err, result = result } + result_count = result_count + 1 + end + local client_request_ids, cancel = lsp.buf_request(bufnr, method, params, callback) + local expected_result_count = 0 + for _ in pairs(client_request_ids) do + expected_result_count = expected_result_count + 1 + end + local wait_result = wait(timeout_ms or 100, function() + return result_count >= expected_result_count + end, 10) + if wait_result ~= 0 then + cancel() + return nil, wait_result_reason[wait_result] + end + return request_results +end + +--- Send a notification to a server +-- @param bufnr [number] (optional): The number of the buffer +-- @param method [string]: Name of the request method +-- @param params [string]: Arguments to send to the server +-- +-- @returns nil +function lsp.buf_notify(bufnr, method, params) + validate { + bufnr = { bufnr, 'n', true }; + method = { method, 's' }; + } + for_each_buffer_client(bufnr, function(client, _client_id) + client.rpc.notify(method, params) + end) +end + +--- Function which can be called to generate omnifunc compatible completion. +function lsp.omnifunc(findstart, base) + local _ = log.debug() and log.debug("omnifunc.findstart", { findstart = findstart, base = base }) + + local bufnr = resolve_bufnr() + local has_buffer_clients = not tbl_isempty(all_buffer_active_clients[bufnr] or {}) + if not has_buffer_clients then + if findstart == 1 then + return -1 + else + return {} + end + end + + if findstart == 1 then + return vim.fn.col('.') + else + local pos = vim.api.nvim_win_get_cursor(0) + local line = assert(nvim_buf_get_lines(bufnr, pos[1]-1, pos[1], false)[1]) + local _ = log.trace() and log.trace("omnifunc.line", pos, line) + local line_to_cursor = line:sub(1, pos[2]+1) + local _ = log.trace() and log.trace("omnifunc.line_to_cursor", line_to_cursor) + local params = { + textDocument = { + uri = vim.uri_from_bufnr(bufnr); + }; + position = { + -- 0-indexed for both line and character + line = pos[1] - 1, + character = pos[2], + }; + -- The completion context. This is only available if the client specifies + -- to send this using `ClientCapabilities.textDocument.completion.contextSupport === true` + -- context = nil or { + -- triggerKind = protocol.CompletionTriggerKind.Invoked; + -- triggerCharacter = nil or ""; + -- }; + } + -- TODO handle timeout error differently? Like via an error? + local client_responses = lsp.buf_request_sync(bufnr, 'textDocument/completion', params) or {} + local matches = {} + for _, response in pairs(client_responses) do + -- TODO how to handle errors? + if not response.error then + local data = response.result + local completion_items = util.text_document_completion_list_to_complete_items(data or {}, line_to_cursor) + local _ = log.trace() and log.trace("omnifunc.completion_items", completion_items) + vim.list_extend(matches, completion_items) + end + end + return matches + end +end + +--- +--- FileType based configuration utility +--- + +local all_filetype_configs = {} + +-- Lookup a filetype config client by its name. +function lsp.get_filetype_client_by_name(name) + local config = all_filetype_configs[name] + if config.client_id then + return active_clients[config.client_id] + end +end + +local function start_filetype_config(config) + config.client_id = lsp.start_client(config) + nvim_command(string.format( + "autocmd FileType %s silent lua vim.lsp.buf_attach_client(0, %d)", + table.concat(config.filetypes, ','), + config.client_id)) + return config.client_id +end + +-- Easy configuration option for common LSP use-cases. +-- This will lazy initialize the client when the filetypes specified are +-- encountered and attach to those buffers. +-- +-- The configuration options are the same as |vim.lsp.start_client()|, but +-- with a few additions and distinctions: +-- +-- Additional parameters: +-- - filetype: {string} or {list} of filetypes to attach to. +-- - name: A unique string among all other servers configured with +-- |vim.lsp.add_filetype_config|. +-- +-- Differences: +-- - root_dir: will default to |getcwd()| +-- +function lsp.add_filetype_config(config) + -- Additional defaults. + -- Keep a copy of the user's input for debugging reasons. + local user_config = config + config = tbl_extend("force", {}, user_config) + config.root_dir = config.root_dir or uv.cwd() + -- Validate config. + validate_client_config(config) + validate { + name = { config.name, 's' }; + } + assert(config.filetype, "config must have 'filetype' key") + + local filetypes + if type(config.filetype) == 'string' then + filetypes = { config.filetype } + elseif type(config.filetype) == 'table' then + filetypes = config.filetype + assert(not tbl_isempty(filetypes), "config.filetype must not be an empty table") + else + error("config.filetype must be a string or a list of strings") + end + + if all_filetype_configs[config.name] then + -- If the client exists, then it is likely that they are doing some kind of + -- reload flow, so let's not throw an error here. + if all_filetype_configs[config.name].client_id then + -- TODO log here? It might be unnecessarily annoying. + return + end + error(string.format('A configuration with the name %q already exists. They must be unique', config.name)) + end + + all_filetype_configs[config.name] = tbl_extend("keep", config, { + client_id = nil; + filetypes = filetypes; + user_config = user_config; + }) + + nvim_command(string.format( + "autocmd FileType %s ++once silent lua vim.lsp._start_filetype_config_client(%q)", + table.concat(filetypes, ','), + config.name)) +end + +-- Create a copy of an existing configuration, and override config with values +-- from new_config. +-- This is useful if you wish you create multiple LSPs with different root_dirs +-- or other use cases. +-- +-- You can specify a new unique name, but if you do not, a unique name will be +-- created like `name-dup_count`. +-- +-- existing_name: the name of the existing config to copy. +-- new_config: the new configuration options. @see |vim.lsp.start_client()|. +-- @returns string the new name. +function lsp.copy_filetype_config(existing_name, new_config) + local config = all_filetype_configs[existing_name] + or error(string.format("Configuration with name %q doesn't exist", existing_name)) + config = tbl_extend("force", config, new_config or {}) + config.client_id = nil + config.original_config_name = existing_name + + -- If the user didn't rename it, we will. + if config.name == existing_name then + -- Create a new, unique name. + local duplicate_count = 0 + for _, conf in pairs(all_filetype_configs) do + if conf.original_config_name == existing_name then + duplicate_count = duplicate_count + 1 + end + end + config.name = string.format("%s-%d", existing_name, duplicate_count + 1) + end + print("New config name:", config.name) + lsp.add_filetype_config(config) + return config.name +end + +-- Autocmd handler to actually start the client when an applicable filetype is +-- encountered. +function lsp._start_filetype_config_client(name) + local config = all_filetype_configs[name] + -- If it exists and is running, don't make it again. + if config.client_id and active_clients[config.client_id] then + -- TODO log here? + return + end + lsp.buf_attach_client(0, start_filetype_config(config)) + return config.client_id +end + +--- +--- Miscellaneous utilities. +--- + +-- Retrieve a map from client_id to client of all active buffer clients. +-- @param bufnr [number] (optional): buffer handle or 0 for current +function lsp.buf_get_clients(bufnr) + bufnr = resolve_bufnr(bufnr) + local result = {} + for_each_buffer_client(bufnr, function(client, client_id) + result[client_id] = client + end) + return result +end + +-- Print some debug information about the current buffer clients. +-- The output of this function should not be relied upon and may change. +function lsp.buf_print_debug_info(bufnr) + print(vim.inspect(lsp.buf_get_clients(bufnr))) +end + +-- Print some debug information about all LSP related things. +-- The output of this function should not be relied upon and may change. +function lsp.print_debug_info() + print(vim.inspect({ clients = active_clients, filetype_configs = all_filetype_configs })) +end + +-- Log level dictionary with reverse lookup as well. +-- +-- Can be used to lookup the number from the name or the +-- name from the number. +-- Levels by name: 'trace', 'debug', 'info', 'warn', 'error' +-- Level numbers begin with 'trace' at 0 +lsp.log_levels = log.levels + +-- Set the log level for lsp logging. +-- Levels by name: 'trace', 'debug', 'info', 'warn', 'error' +-- Level numbers begin with 'trace' at 0 +-- @param level [number|string] the case insensitive level name or number @see |vim.lsp.log_levels| +function lsp.set_log_level(level) + if type(level) == 'string' or type(level) == 'number' then + log.set_level(level) + else + error(string.format("Invalid log level: %q", level)) + end +end + +-- Return the path of the logfile used by the LSP client. +function lsp.get_log_path() + return log.get_filename() +end + +return lsp +-- vim:sw=2 ts=2 et diff --git a/runtime/lua/vim/lsp/builtin_callbacks.lua b/runtime/lua/vim/lsp/builtin_callbacks.lua new file mode 100644 index 0000000000..cc739ce3ad --- /dev/null +++ b/runtime/lua/vim/lsp/builtin_callbacks.lua @@ -0,0 +1,296 @@ +--- Implements the following default callbacks: +-- +-- vim.api.nvim_buf_set_lines(0, 0, 0, false, vim.tbl_keys(vim.lsp.builtin_callbacks)) +-- + +-- textDocument/completion +-- textDocument/declaration +-- textDocument/definition +-- textDocument/hover +-- textDocument/implementation +-- textDocument/publishDiagnostics +-- textDocument/rename +-- textDocument/signatureHelp +-- textDocument/typeDefinition +-- TODO codeLens/resolve +-- TODO completionItem/resolve +-- TODO documentLink/resolve +-- TODO textDocument/codeAction +-- TODO textDocument/codeLens +-- TODO textDocument/documentHighlight +-- TODO textDocument/documentLink +-- TODO textDocument/documentSymbol +-- TODO textDocument/formatting +-- TODO textDocument/onTypeFormatting +-- TODO textDocument/rangeFormatting +-- TODO textDocument/references +-- window/logMessage +-- window/showMessage + +local log = require 'vim.lsp.log' +local protocol = require 'vim.lsp.protocol' +local util = require 'vim.lsp.util' +local api = vim.api + +local function split_lines(value) + return vim.split(value, '\n', true) +end + +local builtin_callbacks = {} + +-- textDocument/completion +-- https://microsoft.github.io/language-server-protocol/specification#textDocument_completion +builtin_callbacks['textDocument/completion'] = function(_, _, result) + if not result or vim.tbl_isempty(result) then + return + end + local pos = api.nvim_win_get_cursor(0) + local row, col = pos[1], pos[2] + local line = assert(api.nvim_buf_get_lines(0, row-1, row, false)[1]) + local line_to_cursor = line:sub(col+1) + + local matches = util.text_document_completion_list_to_complete_items(result, line_to_cursor) + local match_result = vim.fn.matchstrpos(line_to_cursor, '\\k\\+$') + local match_start, match_finish = match_result[2], match_result[3] + + vim.fn.complete(col + 1 - (match_finish - match_start), matches) +end + +-- textDocument/rename +builtin_callbacks['textDocument/rename'] = function(_, _, result) + if not result then return end + util.workspace_apply_workspace_edit(result) +end + +local function uri_to_bufnr(uri) + return vim.fn.bufadd((vim.uri_to_fname(uri))) +end + +builtin_callbacks['textDocument/publishDiagnostics'] = function(_, _, result) + if not result then return end + local uri = result.uri + local bufnr = uri_to_bufnr(uri) + if not bufnr then + api.nvim_err_writeln(string.format("LSP.publishDiagnostics: Couldn't find buffer for %s", uri)) + return + end + util.buf_clear_diagnostics(bufnr) + util.buf_diagnostics_save_positions(bufnr, result.diagnostics) + util.buf_diagnostics_underline(bufnr, result.diagnostics) + util.buf_diagnostics_virtual_text(bufnr, result.diagnostics) + -- util.buf_loclist(bufnr, result.diagnostics) +end + +-- textDocument/hover +-- https://microsoft.github.io/language-server-protocol/specification#textDocument_hover +-- @params MarkedString | MarkedString[] | MarkupContent +builtin_callbacks['textDocument/hover'] = function(_, _, result) + if result == nil or vim.tbl_isempty(result) then + return + end + + if result.contents ~= nil then + local markdown_lines = util.convert_input_to_markdown_lines(result.contents) + if vim.tbl_isempty(markdown_lines) then + markdown_lines = { 'No information available' } + end + util.open_floating_preview(markdown_lines, 'markdown') + end +end + +builtin_callbacks['textDocument/peekDefinition'] = function(_, _, result) + if result == nil or vim.tbl_isempty(result) then return end + -- TODO(ashkan) what to do with multiple locations? + result = result[1] + local bufnr = uri_to_bufnr(result.uri) + assert(bufnr) + local start = result.range.start + local finish = result.range["end"] + util.open_floating_peek_preview(bufnr, start, finish, { offset_x = 1 }) + util.open_floating_preview({"*Peek:*", string.rep(" ", finish.character - start.character + 1) }, 'markdown', { offset_y = -(finish.line - start.line) }) +end + +--- Convert SignatureHelp response to preview contents. +-- https://microsoft.github.io/language-server-protocol/specifications/specification-3-14/#textDocument_signatureHelp +local function signature_help_to_preview_contents(input) + if not input.signatures then + return + end + --The active signature. If omitted or the value lies outside the range of + --`signatures` the value defaults to zero or is ignored if `signatures.length + --=== 0`. Whenever possible implementors should make an active decision about + --the active signature and shouldn't rely on a default value. + local contents = {} + local active_signature = input.activeSignature or 0 + -- If the activeSignature is not inside the valid range, then clip it. + if active_signature >= #input.signatures then + active_signature = 0 + end + local signature = input.signatures[active_signature + 1] + if not signature then + return + end + vim.list_extend(contents, split_lines(signature.label)) + if signature.documentation then + util.convert_input_to_markdown_lines(signature.documentation, contents) + end + if input.parameters then + local active_parameter = input.activeParameter or 0 + -- If the activeParameter is not inside the valid range, then clip it. + if active_parameter >= #input.parameters then + active_parameter = 0 + end + local parameter = signature.parameters and signature.parameters[active_parameter] + if parameter then + --[=[ + --Represents a parameter of a callable-signature. A parameter can + --have a label and a doc-comment. + interface ParameterInformation { + --The label of this parameter information. + -- + --Either a string or an inclusive start and exclusive end offsets within its containing + --signature label. (see SignatureInformation.label). The offsets are based on a UTF-16 + --string representation as `Position` and `Range` does. + -- + --*Note*: a label of type string should be a substring of its containing signature label. + --Its intended use case is to highlight the parameter label part in the `SignatureInformation.label`. + label: string | [number, number]; + --The human-readable doc-comment of this parameter. Will be shown + --in the UI but can be omitted. + documentation?: string | MarkupContent; + } + --]=] + -- TODO highlight parameter + if parameter.documentation then + util.convert_input_to_markdown_lines(parameter.documentation, contents) + end + end + end + return contents +end + +-- textDocument/signatureHelp +-- https://microsoft.github.io/language-server-protocol/specification#textDocument_signatureHelp +builtin_callbacks['textDocument/signatureHelp'] = function(_, _, result) + if result == nil or vim.tbl_isempty(result) then + return + end + + -- TODO show empty popup when signatures is empty? + if #result.signatures > 0 then + local markdown_lines = signature_help_to_preview_contents(result) + if vim.tbl_isempty(markdown_lines) then + markdown_lines = { 'No signature available' } + end + util.open_floating_preview(markdown_lines, 'markdown') + end +end + +local function update_tagstack() + local bufnr = api.nvim_get_current_buf() + local line = vim.fn.line('.') + local col = vim.fn.col('.') + local tagname = vim.fn.expand('<cWORD>') + local item = { bufnr = bufnr, from = { bufnr, line, col, 0 }, tagname = tagname } + local winid = vim.fn.win_getid() + local tagstack = vim.fn.gettagstack(winid) + + local action + + if tagstack.length == tagstack.curidx then + action = 'r' + tagstack.items[tagstack.curidx] = item + elseif tagstack.length > tagstack.curidx then + action = 'r' + if tagstack.curidx > 1 then + tagstack.items = table.insert(tagstack.items[tagstack.curidx - 1], item) + else + tagstack.items = { item } + end + else + action = 'a' + tagstack.items = { item } + end + + tagstack.curidx = tagstack.curidx + 1 + vim.fn.settagstack(winid, tagstack, action) +end + +local function handle_location(result) + -- We can sometimes get a list of locations, so set the first value as the + -- only value we want to handle + -- TODO(ashkan) was this correct^? We could use location lists. + if result[1] ~= nil then + result = result[1] + end + if result.uri == nil then + api.nvim_err_writeln('[LSP] Could not find a valid location') + return + end + local result_file = vim.uri_to_fname(result.uri) + local bufnr = vim.fn.bufadd(result_file) + update_tagstack() + api.nvim_set_current_buf(bufnr) + local start = result.range.start + api.nvim_win_set_cursor(0, {start.line + 1, start.character}) +end + +local function location_callback(_, method, result) + if result == nil or vim.tbl_isempty(result) then + local _ = log.info() and log.info(method, 'No location found') + return nil + end + handle_location(result) + return true +end + +local location_callbacks = { + -- https://microsoft.github.io/language-server-protocol/specification#textDocument_declaration + 'textDocument/declaration'; + -- https://microsoft.github.io/language-server-protocol/specification#textDocument_definition + 'textDocument/definition'; + -- https://microsoft.github.io/language-server-protocol/specification#textDocument_implementation + 'textDocument/implementation'; + -- https://microsoft.github.io/language-server-protocol/specification#textDocument_typeDefinition + 'textDocument/typeDefinition'; +} + +for _, location_method in ipairs(location_callbacks) do + builtin_callbacks[location_method] = location_callback +end + +local function log_message(_, _, result, client_id) + local message_type = result.type + local message = result.message + local client = vim.lsp.get_client_by_id(client_id) + local client_name = client and client.name or string.format("id=%d", client_id) + if not client then + api.nvim_err_writeln(string.format("LSP[%s] client has shut down after sending the message", client_name)) + end + if message_type == protocol.MessageType.Error then + -- Might want to not use err_writeln, + -- but displaying a message with red highlights or something + api.nvim_err_writeln(string.format("LSP[%s] %s", client_name, message)) + else + local message_type_name = protocol.MessageType[message_type] + api.nvim_out_write(string.format("LSP[%s][%s] %s\n", client_name, message_type_name, message)) + end + return result +end + +builtin_callbacks['window/showMessage'] = log_message +builtin_callbacks['window/logMessage'] = log_message + +-- Add boilerplate error validation and logging for all of these. +for k, fn in pairs(builtin_callbacks) do + builtin_callbacks[k] = function(err, method, params, client_id) + local _ = log.debug() and log.debug('builtin_callback', method, { params = params, client_id = client_id, err = err }) + if err then + error(tostring(err)) + end + return fn(err, method, params, client_id) + end +end + +return builtin_callbacks +-- vim:sw=2 ts=2 et diff --git a/runtime/lua/vim/lsp/log.lua b/runtime/lua/vim/lsp/log.lua new file mode 100644 index 0000000000..974eaae38c --- /dev/null +++ b/runtime/lua/vim/lsp/log.lua @@ -0,0 +1,95 @@ +-- Logger for language client plugin. + +local log = {} + +-- Log level dictionary with reverse lookup as well. +-- +-- Can be used to lookup the number from the name or the name from the number. +-- Levels by name: 'trace', 'debug', 'info', 'warn', 'error' +-- Level numbers begin with 'trace' at 0 +log.levels = { + TRACE = 0; + DEBUG = 1; + INFO = 2; + WARN = 3; + ERROR = 4; + -- FATAL = 4; +} + +-- Default log level is warn. +local current_log_level = log.levels.WARN +local log_date_format = "%FT%H:%M:%SZ%z" + +do + local path_sep = vim.loop.os_uname().sysname == "Windows" and "\\" or "/" + local function path_join(...) + return table.concat(vim.tbl_flatten{...}, path_sep) + end + local logfilename = path_join(vim.fn.stdpath('data'), 'vim-lsp.log') + + --- Return the log filename. + function log.get_filename() + return logfilename + end + + vim.fn.mkdir(vim.fn.stdpath('data'), "p") + local logfile = assert(io.open(logfilename, "a+")) + for level, levelnr in pairs(log.levels) do + -- Also export the log level on the root object. + log[level] = levelnr + -- Set the lowercase name as the main use function. + -- If called without arguments, it will check whether the log level is + -- greater than or equal to this one. When called with arguments, it will + -- log at that level (if applicable, it is checked either way). + -- + -- Recommended usage: + -- ``` + -- local _ = log.warn() and log.warn("123") + -- ``` + -- + -- This way you can avoid string allocations if the log level isn't high enough. + log[level:lower()] = function(...) + local argc = select("#", ...) + if levelnr < current_log_level then return false end + if argc == 0 then return true end + local info = debug.getinfo(2, "Sl") + local fileinfo = string.format("%s:%s", info.short_src, info.currentline) + local parts = { table.concat({"[", level, "]", os.date(log_date_format), "]", fileinfo, "]"}, " ") } + for i = 1, argc do + local arg = select(i, ...) + if arg == nil then + table.insert(parts, "nil") + else + table.insert(parts, vim.inspect(arg, {newline=''})) + end + end + logfile:write(table.concat(parts, '\t'), "\n") + logfile:flush() + end + end + -- Add some space to make it easier to distinguish different neovim runs. + logfile:write("\n") +end + +-- This is put here on purpose after the loop above so that it doesn't +-- interfere with iterating the levels +vim.tbl_add_reverse_lookup(log.levels) + +function log.set_level(level) + if type(level) == 'string' then + current_log_level = assert(log.levels[level:upper()], string.format("Invalid log level: %q", level)) + else + assert(type(level) == 'number', "level must be a number or string") + assert(log.levels[level], string.format("Invalid log level: %d", level)) + current_log_level = level + end +end + +-- Return whether the level is sufficient for logging. +-- @param level number log level +function log.should_log(level) + return level >= current_log_level +end + +return log +-- vim:sw=2 ts=2 et diff --git a/runtime/lua/vim/lsp/protocol.lua b/runtime/lua/vim/lsp/protocol.lua new file mode 100644 index 0000000000..1413a88ce2 --- /dev/null +++ b/runtime/lua/vim/lsp/protocol.lua @@ -0,0 +1,936 @@ +-- Protocol for the Microsoft Language Server Protocol (mslsp) + +local protocol = {} + +local function ifnil(a, b) + if a == nil then return b end + return a +end + + +--[=[ +-- Useful for interfacing with: +-- https://github.com/microsoft/language-server-protocol/blob/gh-pages/_specifications/specification-3-14.md +-- https://github.com/microsoft/language-server-protocol/raw/gh-pages/_specifications/specification-3-14.md +function transform_schema_comments() + nvim.command [[silent! '<,'>g/\/\*\*\|\*\/\|^$/d]] + nvim.command [[silent! '<,'>s/^\(\s*\) \* \=\(.*\)/\1--\2/]] +end +function transform_schema_to_table() + transform_schema_comments() + nvim.command [[silent! '<,'>s/: \S\+//]] + nvim.command [[silent! '<,'>s/export const //]] + nvim.command [[silent! '<,'>s/export namespace \(\S*\)\s*{/protocol.\1 = {/]] + nvim.command [[silent! '<,'>s/namespace \(\S*\)\s*{/protocol.\1 = {/]] +end +--]=] + +local constants = { + DiagnosticSeverity = { + -- Reports an error. + Error = 1; + -- Reports a warning. + Warning = 2; + -- Reports an information. + Information = 3; + -- Reports a hint. + Hint = 4; + }; + + MessageType = { + -- An error message. + Error = 1; + -- A warning message. + Warning = 2; + -- An information message. + Info = 3; + -- A log message. + Log = 4; + }; + + -- The file event type. + FileChangeType = { + -- The file got created. + Created = 1; + -- The file got changed. + Changed = 2; + -- The file got deleted. + Deleted = 3; + }; + + -- The kind of a completion entry. + CompletionItemKind = { + Text = 1; + Method = 2; + Function = 3; + Constructor = 4; + Field = 5; + Variable = 6; + Class = 7; + Interface = 8; + Module = 9; + Property = 10; + Unit = 11; + Value = 12; + Enum = 13; + Keyword = 14; + Snippet = 15; + Color = 16; + File = 17; + Reference = 18; + Folder = 19; + EnumMember = 20; + Constant = 21; + Struct = 22; + Event = 23; + Operator = 24; + TypeParameter = 25; + }; + + -- How a completion was triggered + CompletionTriggerKind = { + -- Completion was triggered by typing an identifier (24x7 code + -- complete), manual invocation (e.g Ctrl+Space) or via API. + Invoked = 1; + -- Completion was triggered by a trigger character specified by + -- the `triggerCharacters` properties of the `CompletionRegistrationOptions`. + TriggerCharacter = 2; + -- Completion was re-triggered as the current completion list is incomplete. + TriggerForIncompleteCompletions = 3; + }; + + -- A document highlight kind. + DocumentHighlightKind = { + -- A textual occurrence. + Text = 1; + -- Read-access of a symbol, like reading a variable. + Read = 2; + -- Write-access of a symbol, like writing to a variable. + Write = 3; + }; + + -- A symbol kind. + SymbolKind = { + File = 1; + Module = 2; + Namespace = 3; + Package = 4; + Class = 5; + Method = 6; + Property = 7; + Field = 8; + Constructor = 9; + Enum = 10; + Interface = 11; + Function = 12; + Variable = 13; + Constant = 14; + String = 15; + Number = 16; + Boolean = 17; + Array = 18; + Object = 19; + Key = 20; + Null = 21; + EnumMember = 22; + Struct = 23; + Event = 24; + Operator = 25; + TypeParameter = 26; + }; + + -- Represents reasons why a text document is saved. + TextDocumentSaveReason = { + -- Manually triggered, e.g. by the user pressing save, by starting debugging, + -- or by an API call. + Manual = 1; + -- Automatic after a delay. + AfterDelay = 2; + -- When the editor lost focus. + FocusOut = 3; + }; + + ErrorCodes = { + -- Defined by JSON RPC + ParseError = -32700; + InvalidRequest = -32600; + MethodNotFound = -32601; + InvalidParams = -32602; + InternalError = -32603; + serverErrorStart = -32099; + serverErrorEnd = -32000; + ServerNotInitialized = -32002; + UnknownErrorCode = -32001; + -- Defined by the protocol. + RequestCancelled = -32800; + ContentModified = -32801; + }; + + -- Describes the content type that a client supports in various + -- result literals like `Hover`, `ParameterInfo` or `CompletionItem`. + -- + -- Please note that `MarkupKinds` must not start with a `$`. This kinds + -- are reserved for internal usage. + MarkupKind = { + -- Plain text is supported as a content format + PlainText = 'plaintext'; + -- Markdown is supported as a content format + Markdown = 'markdown'; + }; + + ResourceOperationKind = { + -- Supports creating new files and folders. + Create = 'create'; + -- Supports renaming existing files and folders. + Rename = 'rename'; + -- Supports deleting existing files and folders. + Delete = 'delete'; + }; + + FailureHandlingKind = { + -- Applying the workspace change is simply aborted if one of the changes provided + -- fails. All operations executed before the failing operation stay executed. + Abort = 'abort'; + -- All operations are executed transactionally. That means they either all + -- succeed or no changes at all are applied to the workspace. + Transactional = 'transactional'; + -- If the workspace edit contains only textual file changes they are executed transactionally. + -- If resource changes (create, rename or delete file) are part of the change the failure + -- handling strategy is abort. + TextOnlyTransactional = 'textOnlyTransactional'; + -- The client tries to undo the operations already executed. But there is no + -- guarantee that this succeeds. + Undo = 'undo'; + }; + + -- Known error codes for an `InitializeError`; + InitializeError = { + -- If the protocol version provided by the client can't be handled by the server. + -- @deprecated This initialize error got replaced by client capabilities. There is + -- no version handshake in version 3.0x + unknownProtocolVersion = 1; + }; + + -- Defines how the host (editor) should sync document changes to the language server. + TextDocumentSyncKind = { + -- Documents should not be synced at all. + None = 0; + -- Documents are synced by always sending the full content + -- of the document. + Full = 1; + -- Documents are synced by sending the full content on open. + -- After that only incremental updates to the document are + -- send. + Incremental = 2; + }; + + WatchKind = { + -- Interested in create events. + Create = 1; + -- Interested in change events + Change = 2; + -- Interested in delete events + Delete = 4; + }; + + -- Defines whether the insert text in a completion item should be interpreted as + -- plain text or a snippet. + InsertTextFormat = { + -- The primary text to be inserted is treated as a plain string. + PlainText = 1; + -- The primary text to be inserted is treated as a snippet. + -- + -- A snippet can define tab stops and placeholders with `$1`, `$2` + -- and `${3:foo};`. `$0` defines the final tab stop, it defaults to + -- the end of the snippet. Placeholders with equal identifiers are linked, + -- that is typing in one will update others too. + Snippet = 2; + }; + + -- A set of predefined code action kinds + CodeActionKind = { + -- Empty kind. + Empty = ''; + -- Base kind for quickfix actions + QuickFix = 'quickfix'; + -- Base kind for refactoring actions + Refactor = 'refactor'; + -- Base kind for refactoring extraction actions + -- + -- Example extract actions: + -- + -- - Extract method + -- - Extract function + -- - Extract variable + -- - Extract interface from class + -- - ... + RefactorExtract = 'refactor.extract'; + -- Base kind for refactoring inline actions + -- + -- Example inline actions: + -- + -- - Inline function + -- - Inline variable + -- - Inline constant + -- - ... + RefactorInline = 'refactor.inline'; + -- Base kind for refactoring rewrite actions + -- + -- Example rewrite actions: + -- + -- - Convert JavaScript function to class + -- - Add or remove parameter + -- - Encapsulate field + -- - Make method static + -- - Move method to base class + -- - ... + RefactorRewrite = 'refactor.rewrite'; + -- Base kind for source actions + -- + -- Source code actions apply to the entire file. + Source = 'source'; + -- Base kind for an organize imports source action + SourceOrganizeImports = 'source.organizeImports'; + }; +} + +for k, v in pairs(constants) do + vim.tbl_add_reverse_lookup(v) + protocol[k] = v +end + +--[=[ +--Text document specific client capabilities. +export interface TextDocumentClientCapabilities { + synchronization?: { + --Whether text document synchronization supports dynamic registration. + dynamicRegistration?: boolean; + --The client supports sending will save notifications. + willSave?: boolean; + --The client supports sending a will save request and + --waits for a response providing text edits which will + --be applied to the document before it is saved. + willSaveWaitUntil?: boolean; + --The client supports did save notifications. + didSave?: boolean; + } + --Capabilities specific to the `textDocument/completion` + completion?: { + --Whether completion supports dynamic registration. + dynamicRegistration?: boolean; + --The client supports the following `CompletionItem` specific + --capabilities. + completionItem?: { + --The client supports snippets as insert text. + -- + --A snippet can define tab stops and placeholders with `$1`, `$2` + --and `${3:foo}`. `$0` defines the final tab stop, it defaults to + --the end of the snippet. Placeholders with equal identifiers are linked, + --that is typing in one will update others too. + snippetSupport?: boolean; + --The client supports commit characters on a completion item. + commitCharactersSupport?: boolean + --The client supports the following content formats for the documentation + --property. The order describes the preferred format of the client. + documentationFormat?: MarkupKind[]; + --The client supports the deprecated property on a completion item. + deprecatedSupport?: boolean; + --The client supports the preselect property on a completion item. + preselectSupport?: boolean; + } + completionItemKind?: { + --The completion item kind values the client supports. When this + --property exists the client also guarantees that it will + --handle values outside its set gracefully and falls back + --to a default value when unknown. + -- + --If this property is not present the client only supports + --the completion items kinds from `Text` to `Reference` as defined in + --the initial version of the protocol. + valueSet?: CompletionItemKind[]; + }, + --The client supports to send additional context information for a + --`textDocument/completion` request. + contextSupport?: boolean; + }; + --Capabilities specific to the `textDocument/hover` + hover?: { + --Whether hover supports dynamic registration. + dynamicRegistration?: boolean; + --The client supports the follow content formats for the content + --property. The order describes the preferred format of the client. + contentFormat?: MarkupKind[]; + }; + --Capabilities specific to the `textDocument/signatureHelp` + signatureHelp?: { + --Whether signature help supports dynamic registration. + dynamicRegistration?: boolean; + --The client supports the following `SignatureInformation` + --specific properties. + signatureInformation?: { + --The client supports the follow content formats for the documentation + --property. The order describes the preferred format of the client. + documentationFormat?: MarkupKind[]; + --Client capabilities specific to parameter information. + parameterInformation?: { + --The client supports processing label offsets instead of a + --simple label string. + -- + --Since 3.14.0 + labelOffsetSupport?: boolean; + } + }; + }; + --Capabilities specific to the `textDocument/references` + references?: { + --Whether references supports dynamic registration. + dynamicRegistration?: boolean; + }; + --Capabilities specific to the `textDocument/documentHighlight` + documentHighlight?: { + --Whether document highlight supports dynamic registration. + dynamicRegistration?: boolean; + }; + --Capabilities specific to the `textDocument/documentSymbol` + documentSymbol?: { + --Whether document symbol supports dynamic registration. + dynamicRegistration?: boolean; + --Specific capabilities for the `SymbolKind`. + symbolKind?: { + --The symbol kind values the client supports. When this + --property exists the client also guarantees that it will + --handle values outside its set gracefully and falls back + --to a default value when unknown. + -- + --If this property is not present the client only supports + --the symbol kinds from `File` to `Array` as defined in + --the initial version of the protocol. + valueSet?: SymbolKind[]; + } + --The client supports hierarchical document symbols. + hierarchicalDocumentSymbolSupport?: boolean; + }; + --Capabilities specific to the `textDocument/formatting` + formatting?: { + --Whether formatting supports dynamic registration. + dynamicRegistration?: boolean; + }; + --Capabilities specific to the `textDocument/rangeFormatting` + rangeFormatting?: { + --Whether range formatting supports dynamic registration. + dynamicRegistration?: boolean; + }; + --Capabilities specific to the `textDocument/onTypeFormatting` + onTypeFormatting?: { + --Whether on type formatting supports dynamic registration. + dynamicRegistration?: boolean; + }; + --Capabilities specific to the `textDocument/declaration` + declaration?: { + --Whether declaration supports dynamic registration. If this is set to `true` + --the client supports the new `(TextDocumentRegistrationOptions & StaticRegistrationOptions)` + --return value for the corresponding server capability as well. + dynamicRegistration?: boolean; + --The client supports additional metadata in the form of declaration links. + -- + --Since 3.14.0 + linkSupport?: boolean; + }; + --Capabilities specific to the `textDocument/definition`. + -- + --Since 3.14.0 + definition?: { + --Whether definition supports dynamic registration. + dynamicRegistration?: boolean; + --The client supports additional metadata in the form of definition links. + linkSupport?: boolean; + }; + --Capabilities specific to the `textDocument/typeDefinition` + -- + --Since 3.6.0 + typeDefinition?: { + --Whether typeDefinition supports dynamic registration. If this is set to `true` + --the client supports the new `(TextDocumentRegistrationOptions & StaticRegistrationOptions)` + --return value for the corresponding server capability as well. + dynamicRegistration?: boolean; + --The client supports additional metadata in the form of definition links. + -- + --Since 3.14.0 + linkSupport?: boolean; + }; + --Capabilities specific to the `textDocument/implementation`. + -- + --Since 3.6.0 + implementation?: { + --Whether implementation supports dynamic registration. If this is set to `true` + --the client supports the new `(TextDocumentRegistrationOptions & StaticRegistrationOptions)` + --return value for the corresponding server capability as well. + dynamicRegistration?: boolean; + --The client supports additional metadata in the form of definition links. + -- + --Since 3.14.0 + linkSupport?: boolean; + }; + --Capabilities specific to the `textDocument/codeAction` + codeAction?: { + --Whether code action supports dynamic registration. + dynamicRegistration?: boolean; + --The client support code action literals as a valid + --response of the `textDocument/codeAction` request. + -- + --Since 3.8.0 + codeActionLiteralSupport?: { + --The code action kind is support with the following value + --set. + codeActionKind: { + --The code action kind values the client supports. When this + --property exists the client also guarantees that it will + --handle values outside its set gracefully and falls back + --to a default value when unknown. + valueSet: CodeActionKind[]; + }; + }; + }; + --Capabilities specific to the `textDocument/codeLens` + codeLens?: { + --Whether code lens supports dynamic registration. + dynamicRegistration?: boolean; + }; + --Capabilities specific to the `textDocument/documentLink` + documentLink?: { + --Whether document link supports dynamic registration. + dynamicRegistration?: boolean; + }; + --Capabilities specific to the `textDocument/documentColor` and the + --`textDocument/colorPresentation` request. + -- + --Since 3.6.0 + colorProvider?: { + --Whether colorProvider supports dynamic registration. If this is set to `true` + --the client supports the new `(ColorProviderOptions & TextDocumentRegistrationOptions & StaticRegistrationOptions)` + --return value for the corresponding server capability as well. + dynamicRegistration?: boolean; + } + --Capabilities specific to the `textDocument/rename` + rename?: { + --Whether rename supports dynamic registration. + dynamicRegistration?: boolean; + --The client supports testing for validity of rename operations + --before execution. + prepareSupport?: boolean; + }; + --Capabilities specific to `textDocument/publishDiagnostics`. + publishDiagnostics?: { + --Whether the clients accepts diagnostics with related information. + relatedInformation?: boolean; + }; + --Capabilities specific to `textDocument/foldingRange` requests. + -- + --Since 3.10.0 + foldingRange?: { + --Whether implementation supports dynamic registration for folding range providers. If this is set to `true` + --the client supports the new `(FoldingRangeProviderOptions & TextDocumentRegistrationOptions & StaticRegistrationOptions)` + --return value for the corresponding server capability as well. + dynamicRegistration?: boolean; + --The maximum number of folding ranges that the client prefers to receive per document. The value serves as a + --hint, servers are free to follow the limit. + rangeLimit?: number; + --If set, the client signals that it only supports folding complete lines. If set, client will + --ignore specified `startCharacter` and `endCharacter` properties in a FoldingRange. + lineFoldingOnly?: boolean; + }; +} +--]=] + +--[=[ +--Workspace specific client capabilities. +export interface WorkspaceClientCapabilities { + --The client supports applying batch edits to the workspace by supporting + --the request 'workspace/applyEdit' + applyEdit?: boolean; + --Capabilities specific to `WorkspaceEdit`s + workspaceEdit?: { + --The client supports versioned document changes in `WorkspaceEdit`s + documentChanges?: boolean; + --The resource operations the client supports. Clients should at least + --support 'create', 'rename' and 'delete' files and folders. + resourceOperations?: ResourceOperationKind[]; + --The failure handling strategy of a client if applying the workspace edit + --fails. + failureHandling?: FailureHandlingKind; + }; + --Capabilities specific to the `workspace/didChangeConfiguration` notification. + didChangeConfiguration?: { + --Did change configuration notification supports dynamic registration. + dynamicRegistration?: boolean; + }; + --Capabilities specific to the `workspace/didChangeWatchedFiles` notification. + didChangeWatchedFiles?: { + --Did change watched files notification supports dynamic registration. Please note + --that the current protocol doesn't support static configuration for file changes + --from the server side. + dynamicRegistration?: boolean; + }; + --Capabilities specific to the `workspace/symbol` request. + symbol?: { + --Symbol request supports dynamic registration. + dynamicRegistration?: boolean; + --Specific capabilities for the `SymbolKind` in the `workspace/symbol` request. + symbolKind?: { + --The symbol kind values the client supports. When this + --property exists the client also guarantees that it will + --handle values outside its set gracefully and falls back + --to a default value when unknown. + -- + --If this property is not present the client only supports + --the symbol kinds from `File` to `Array` as defined in + --the initial version of the protocol. + valueSet?: SymbolKind[]; + } + }; + --Capabilities specific to the `workspace/executeCommand` request. + executeCommand?: { + --Execute command supports dynamic registration. + dynamicRegistration?: boolean; + }; + --The client has support for workspace folders. + -- + --Since 3.6.0 + workspaceFolders?: boolean; + --The client supports `workspace/configuration` requests. + -- + --Since 3.6.0 + configuration?: boolean; +} +--]=] + +function protocol.make_client_capabilities() + return { + textDocument = { + synchronization = { + dynamicRegistration = false; + + -- TODO(ashkan) Send textDocument/willSave before saving (BufWritePre) + willSave = false; + + -- TODO(ashkan) Implement textDocument/willSaveWaitUntil + willSaveWaitUntil = false; + + -- Send textDocument/didSave after saving (BufWritePost) + didSave = true; + }; + completion = { + dynamicRegistration = false; + completionItem = { + + -- TODO(tjdevries): Is it possible to implement this in plain lua? + snippetSupport = false; + commitCharactersSupport = false; + preselectSupport = false; + deprecatedSupport = false; + documentationFormat = { protocol.MarkupKind.Markdown; protocol.MarkupKind.PlainText }; + }; + completionItemKind = { + valueSet = (function() + local res = {} + for k in pairs(protocol.CompletionItemKind) do + if type(k) == 'number' then table.insert(res, k) end + end + return res + end)(); + }; + + -- TODO(tjdevries): Implement this + contextSupport = false; + }; + hover = { + dynamicRegistration = false; + contentFormat = { protocol.MarkupKind.Markdown; protocol.MarkupKind.PlainText }; + }; + signatureHelp = { + dynamicRegistration = false; + signatureInformation = { + documentationFormat = { protocol.MarkupKind.Markdown; protocol.MarkupKind.PlainText }; + -- parameterInformation = { + -- labelOffsetSupport = false; + -- }; + }; + }; + references = { + dynamicRegistration = false; + }; + documentHighlight = { + dynamicRegistration = false + }; + -- documentSymbol = { + -- dynamicRegistration = false; + -- symbolKind = { + -- valueSet = (function() + -- local res = {} + -- for k in pairs(protocol.SymbolKind) do + -- if type(k) == 'string' then table.insert(res, k) end + -- end + -- return res + -- end)(); + -- }; + -- hierarchicalDocumentSymbolSupport = false; + -- }; + }; + workspace = nil; + experimental = nil; + } +end + +function protocol.make_text_document_position_params() + local position = vim.api.nvim_win_get_cursor(0) + return { + textDocument = { + uri = vim.uri_from_bufnr() + }; + position = { + line = position[1] - 1; + character = position[2]; + } + } +end + +--[=[ +export interface DocumentFilter { + --A language id, like `typescript`. + language?: string; + --A Uri [scheme](#Uri.scheme), like `file` or `untitled`. + scheme?: string; + --A glob pattern, like `*.{ts,js}`. + -- + --Glob patterns can have the following syntax: + --- `*` to match one or more characters in a path segment + --- `?` to match on one character in a path segment + --- `**` to match any number of path segments, including none + --- `{}` to group conditions (e.g. `**/*.{ts,js}` matches all TypeScript and JavaScript files) + --- `[]` to declare a range of characters to match in a path segment (e.g., `example.[0-9]` to match on `example.0`, `example.1`, …) + --- `[!...]` to negate a range of characters to match in a path segment (e.g., `example.[!0-9]` to match on `example.a`, `example.b`, but not `example.0`) + pattern?: string; +} +--]=] + +--[[ +--Static registration options to be returned in the initialize request. +interface StaticRegistrationOptions { + --The id used to register the request. The id can be used to deregister + --the request again. See also Registration#id. + id?: string; +} + +export interface DocumentFilter { + --A language id, like `typescript`. + language?: string; + --A Uri [scheme](#Uri.scheme), like `file` or `untitled`. + scheme?: string; + --A glob pattern, like `*.{ts,js}`. + -- + --Glob patterns can have the following syntax: + --- `*` to match one or more characters in a path segment + --- `?` to match on one character in a path segment + --- `**` to match any number of path segments, including none + --- `{}` to group conditions (e.g. `**/*.{ts,js}` matches all TypeScript and JavaScript files) + --- `[]` to declare a range of characters to match in a path segment (e.g., `example.[0-9]` to match on `example.0`, `example.1`, …) + --- `[!...]` to negate a range of characters to match in a path segment (e.g., `example.[!0-9]` to match on `example.a`, `example.b`, but not `example.0`) + pattern?: string; +} +export type DocumentSelector = DocumentFilter[]; +export interface TextDocumentRegistrationOptions { + --A document selector to identify the scope of the registration. If set to null + --the document selector provided on the client side will be used. + documentSelector: DocumentSelector | null; +} + +--Code Action options. +export interface CodeActionOptions { + --CodeActionKinds that this server may return. + -- + --The list of kinds may be generic, such as `CodeActionKind.Refactor`, or the server + --may list out every specific kind they provide. + codeActionKinds?: CodeActionKind[]; +} + +interface ServerCapabilities { + --Defines how text documents are synced. Is either a detailed structure defining each notification or + --for backwards compatibility the TextDocumentSyncKind number. If omitted it defaults to `TextDocumentSyncKind.None`. + textDocumentSync?: TextDocumentSyncOptions | number; + --The server provides hover support. + hoverProvider?: boolean; + --The server provides completion support. + completionProvider?: CompletionOptions; + --The server provides signature help support. + signatureHelpProvider?: SignatureHelpOptions; + --The server provides goto definition support. + definitionProvider?: boolean; + --The server provides Goto Type Definition support. + -- + --Since 3.6.0 + typeDefinitionProvider?: boolean | (TextDocumentRegistrationOptions & StaticRegistrationOptions); + --The server provides Goto Implementation support. + -- + --Since 3.6.0 + implementationProvider?: boolean | (TextDocumentRegistrationOptions & StaticRegistrationOptions); + --The server provides find references support. + referencesProvider?: boolean; + --The server provides document highlight support. + documentHighlightProvider?: boolean; + --The server provides document symbol support. + documentSymbolProvider?: boolean; + --The server provides workspace symbol support. + workspaceSymbolProvider?: boolean; + --The server provides code actions. The `CodeActionOptions` return type is only + --valid if the client signals code action literal support via the property + --`textDocument.codeAction.codeActionLiteralSupport`. + codeActionProvider?: boolean | CodeActionOptions; + --The server provides code lens. + codeLensProvider?: CodeLensOptions; + --The server provides document formatting. + documentFormattingProvider?: boolean; + --The server provides document range formatting. + documentRangeFormattingProvider?: boolean; + --The server provides document formatting on typing. + documentOnTypeFormattingProvider?: DocumentOnTypeFormattingOptions; + --The server provides rename support. RenameOptions may only be + --specified if the client states that it supports + --`prepareSupport` in its initial `initialize` request. + renameProvider?: boolean | RenameOptions; + --The server provides document link support. + documentLinkProvider?: DocumentLinkOptions; + --The server provides color provider support. + -- + --Since 3.6.0 + colorProvider?: boolean | ColorProviderOptions | (ColorProviderOptions & TextDocumentRegistrationOptions & StaticRegistrationOptions); + --The server provides folding provider support. + -- + --Since 3.10.0 + foldingRangeProvider?: boolean | FoldingRangeProviderOptions | (FoldingRangeProviderOptions & TextDocumentRegistrationOptions & StaticRegistrationOptions); + --The server provides go to declaration support. + -- + --Since 3.14.0 + declarationProvider?: boolean | (TextDocumentRegistrationOptions & StaticRegistrationOptions); + --The server provides execute command support. + executeCommandProvider?: ExecuteCommandOptions; + --Workspace specific server capabilities + workspace?: { + --The server supports workspace folder. + -- + --Since 3.6.0 + workspaceFolders?: { + * The server has support for workspace folders + supported?: boolean; + * Whether the server wants to receive workspace folder + * change notifications. + * + * If a strings is provided the string is treated as a ID + * under which the notification is registered on the client + * side. The ID can be used to unregister for these events + * using the `client/unregisterCapability` request. + changeNotifications?: string | boolean; + } + } + --Experimental server capabilities. + experimental?: any; +} +--]] +function protocol.resolve_capabilities(server_capabilities) + local general_properties = {} + local text_document_sync_properties + do + local TextDocumentSyncKind = protocol.TextDocumentSyncKind + local textDocumentSync = server_capabilities.textDocumentSync + if textDocumentSync == nil then + -- Defaults if omitted. + text_document_sync_properties = { + text_document_open_close = false; + text_document_did_change = TextDocumentSyncKind.None; +-- text_document_did_change = false; + text_document_will_save = false; + text_document_will_save_wait_until = false; + text_document_save = false; + text_document_save_include_text = false; + } + elseif type(textDocumentSync) == 'number' then + -- Backwards compatibility + if not TextDocumentSyncKind[textDocumentSync] then + return nil, "Invalid server TextDocumentSyncKind for textDocumentSync" + end + text_document_sync_properties = { + text_document_open_close = true; + text_document_did_change = textDocumentSync; + text_document_will_save = false; + text_document_will_save_wait_until = false; + text_document_save = false; + text_document_save_include_text = false; + } + elseif type(textDocumentSync) == 'table' then + text_document_sync_properties = { + text_document_open_close = ifnil(textDocumentSync.openClose, false); + text_document_did_change = ifnil(textDocumentSync.change, TextDocumentSyncKind.None); + text_document_will_save = ifnil(textDocumentSync.willSave, false); + text_document_will_save_wait_until = ifnil(textDocumentSync.willSaveWaitUntil, false); + text_document_save = ifnil(textDocumentSync.save, false); + text_document_save_include_text = ifnil(textDocumentSync.save and textDocumentSync.save.includeText, false); + } + else + return nil, string.format("Invalid type for textDocumentSync: %q", type(textDocumentSync)) + end + end + general_properties.hover = server_capabilities.hoverProvider or false + general_properties.goto_definition = server_capabilities.definitionProvider or false + general_properties.find_references = server_capabilities.referencesProvider or false + general_properties.document_highlight = server_capabilities.documentHighlightProvider or false + general_properties.document_symbol = server_capabilities.documentSymbolProvider or false + general_properties.workspace_symbol = server_capabilities.workspaceSymbolProvider or false + general_properties.document_formatting = server_capabilities.documentFormattingProvider or false + general_properties.document_range_formatting = server_capabilities.documentRangeFormattingProvider or false + + if server_capabilities.codeActionProvider == nil then + general_properties.code_action = false + elseif type(server_capabilities.codeActionProvider) == 'boolean' then + general_properties.code_action = server_capabilities.codeActionProvider + elseif type(server_capabilities.codeActionProvider) == 'table' then + -- TODO(ashkan) support CodeActionKind + general_properties.code_action = false + else + error("The server sent invalid codeActionProvider") + end + + if server_capabilities.implementationProvider == nil then + general_properties.implementation = false + elseif type(server_capabilities.implementationProvider) == 'boolean' then + general_properties.implementation = server_capabilities.implementationProvider + elseif type(server_capabilities.implementationProvider) == 'table' then + -- TODO(ashkan) support more detailed implementation options. + general_properties.implementation = false + else + error("The server sent invalid implementationProvider") + end + + local signature_help_properties + if server_capabilities.signatureHelpProvider == nil then + signature_help_properties = { + signature_help = false; + signature_help_trigger_characters = {}; + } + elseif type(server_capabilities.signatureHelpProvider) == 'table' then + signature_help_properties = { + signature_help = true; + -- The characters that trigger signature help automatically. + signature_help_trigger_characters = server_capabilities.signatureHelpProvider.triggerCharacters or {}; + } + else + error("The server sent invalid signatureHelpProvider") + end + + return vim.tbl_extend("error" + , text_document_sync_properties + , signature_help_properties + , general_properties + ) +end + +return protocol +-- vim:sw=2 ts=2 et diff --git a/runtime/lua/vim/lsp/rpc.lua b/runtime/lua/vim/lsp/rpc.lua new file mode 100644 index 0000000000..e0ec8863d6 --- /dev/null +++ b/runtime/lua/vim/lsp/rpc.lua @@ -0,0 +1,451 @@ +local uv = vim.loop +local log = require('vim.lsp.log') +local protocol = require('vim.lsp.protocol') +local validate, schedule, schedule_wrap = vim.validate, vim.schedule, vim.schedule_wrap + +-- TODO replace with a better implementation. +local function json_encode(data) + local status, result = pcall(vim.fn.json_encode, data) + if status then + return result + else + return nil, result + end +end +local function json_decode(data) + local status, result = pcall(vim.fn.json_decode, data) + if status then + return result + else + return nil, result + end +end + +local function is_dir(filename) + local stat = vim.loop.fs_stat(filename) + return stat and stat.type == 'directory' or false +end + +local NIL = vim.NIL +local function convert_NIL(v) + if v == NIL then return nil end + return v +end + +-- If a dictionary is passed in, turn it into a list of string of "k=v" +-- Accepts a table which can be composed of k=v strings or map-like +-- specification, such as: +-- +-- ``` +-- { +-- "PRODUCTION=false"; +-- "PATH=/usr/bin/"; +-- PORT = 123; +-- HOST = "0.0.0.0"; +-- } +-- ``` +-- +-- Non-string values will be cast with `tostring` +local function force_env_list(final_env) + if final_env then + local env = final_env + final_env = {} + for k,v in pairs(env) do + -- If it's passed in as a dict, then convert to list of "k=v" + if type(k) == "string" then + table.insert(final_env, k..'='..tostring(v)) + elseif type(v) == 'string' then + table.insert(final_env, v) + else + -- TODO is this right or should I exception here? + -- Try to coerce other values to string. + table.insert(final_env, tostring(v)) + end + end + return final_env + end +end + +local function format_message_with_content_length(encoded_message) + return table.concat { + 'Content-Length: '; tostring(#encoded_message); '\r\n\r\n'; + encoded_message; + } +end + +--- Parse an LSP Message's header +-- @param header: The header to parse. +local function parse_headers(header) + if type(header) ~= 'string' then + return nil + end + local headers = {} + for line in vim.gsplit(header, '\r\n', true) do + if line == '' then + break + end + local key, value = line:match("^%s*(%S+)%s*:%s*(.+)%s*$") + if key then + key = key:lower():gsub('%-', '_') + headers[key] = value + else + local _ = log.error() and log.error("invalid header line %q", line) + error(string.format("invalid header line %q", line)) + end + end + headers.content_length = tonumber(headers.content_length) + or error(string.format("Content-Length not found in headers. %q", header)) + return headers +end + +-- This is the start of any possible header patterns. The gsub converts it to a +-- case insensitive pattern. +local header_start_pattern = ("content"):gsub("%w", function(c) return "["..c..c:upper().."]" end) + +local function request_parser_loop() + local buffer = '' + while true do + -- A message can only be complete if it has a double CRLF and also the full + -- payload, so first let's check for the CRLFs + local start, finish = buffer:find('\r\n\r\n', 1, true) + -- Start parsing the headers + if start then + -- This is a workaround for servers sending initial garbage before + -- sending headers, such as if a bash script sends stdout. It assumes + -- that we know all of the headers ahead of time. At this moment, the + -- only valid headers start with "Content-*", so that's the thing we will + -- be searching for. + -- TODO(ashkan) I'd like to remove this, but it seems permanent :( + local buffer_start = buffer:find(header_start_pattern) + local headers = parse_headers(buffer:sub(buffer_start, start-1)) + buffer = buffer:sub(finish+1) + local content_length = headers.content_length + -- Keep waiting for data until we have enough. + while #buffer < content_length do + buffer = buffer..(coroutine.yield() + or error("Expected more data for the body. The server may have died.")) -- TODO hmm. + end + local body = buffer:sub(1, content_length) + buffer = buffer:sub(content_length + 1) + -- Yield our data. + buffer = buffer..(coroutine.yield(headers, body) + or error("Expected more data for the body. The server may have died.")) -- TODO hmm. + else + -- Get more data since we don't have enough. + buffer = buffer..(coroutine.yield() + or error("Expected more data for the header. The server may have died.")) -- TODO hmm. + end + end +end + +local client_errors = vim.tbl_add_reverse_lookup { + INVALID_SERVER_MESSAGE = 1; + INVALID_SERVER_JSON = 2; + NO_RESULT_CALLBACK_FOUND = 3; + READ_ERROR = 4; + NOTIFICATION_HANDLER_ERROR = 5; + SERVER_REQUEST_HANDLER_ERROR = 6; + SERVER_RESULT_CALLBACK_ERROR = 7; +} + +local function format_rpc_error(err) + validate { + err = { err, 't' }; + } + local code_name = assert(protocol.ErrorCodes[err.code], "err.code is invalid") + local message_parts = {"RPC", code_name} + if err.message then + table.insert(message_parts, "message = ") + table.insert(message_parts, string.format("%q", err.message)) + end + if err.data then + table.insert(message_parts, "data = ") + table.insert(message_parts, vim.inspect(err.data)) + end + return table.concat(message_parts, ' ') +end + +local function rpc_response_error(code, message, data) + -- TODO should this error or just pick a sane error (like InternalError)? + local code_name = assert(protocol.ErrorCodes[code], 'Invalid rpc error code') + return setmetatable({ + code = code; + message = message or code_name; + data = data; + }, { + __tostring = format_rpc_error; + }) +end + +local default_handlers = {} +function default_handlers.notification(method, params) + local _ = log.debug() and log.debug('notification', method, params) +end +function default_handlers.server_request(method, params) + local _ = log.debug() and log.debug('server_request', method, params) + return nil, rpc_response_error(protocol.ErrorCodes.MethodNotFound) +end +function default_handlers.on_exit(code, signal) + local _ = log.info() and log.info("client exit", { code = code, signal = signal }) +end +function default_handlers.on_error(code, err) + local _ = log.error() and log.error('client_error:', client_errors[code], err) +end + +--- Create and start an RPC client. +-- @param cmd [ +local function create_and_start_client(cmd, cmd_args, handlers, extra_spawn_params) + local _ = log.info() and log.info("Starting RPC client", {cmd = cmd, args = cmd_args, extra = extra_spawn_params}) + validate { + cmd = { cmd, 's' }; + cmd_args = { cmd_args, 't' }; + handlers = { handlers, 't', true }; + } + + if not (vim.fn.executable(cmd) == 1) then + error(string.format("The given command %q is not executable.", cmd)) + end + if handlers then + local user_handlers = handlers + handlers = {} + for handle_name, default_handler in pairs(default_handlers) do + local user_handler = user_handlers[handle_name] + if user_handler then + if type(user_handler) ~= 'function' then + error(string.format("handler.%s must be a function", handle_name)) + end + -- server_request is wrapped elsewhere. + if not (handle_name == 'server_request' + or handle_name == 'on_exit') -- TODO this blocks the loop exiting for some reason. + then + user_handler = schedule_wrap(user_handler) + end + handlers[handle_name] = user_handler + else + handlers[handle_name] = default_handler + end + end + else + handlers = default_handlers + end + + local stdin = uv.new_pipe(false) + local stdout = uv.new_pipe(false) + local stderr = uv.new_pipe(false) + + local message_index = 0 + local message_callbacks = {} + + local handle, pid + do + local function onexit(code, signal) + stdin:close() + stdout:close() + stderr:close() + handle:close() + -- Make sure that message_callbacks can be gc'd. + message_callbacks = nil + handlers.on_exit(code, signal) + end + local spawn_params = { + args = cmd_args; + stdio = {stdin, stdout, stderr}; + } + if extra_spawn_params then + spawn_params.cwd = extra_spawn_params.cwd + if spawn_params.cwd then + assert(is_dir(spawn_params.cwd), "cwd must be a directory") + end + spawn_params.env = force_env_list(extra_spawn_params.env) + end + handle, pid = uv.spawn(cmd, spawn_params, onexit) + end + + local function encode_and_send(payload) + local _ = log.debug() and log.debug("rpc.send.payload", payload) + if handle:is_closing() then return false end + -- TODO(ashkan) remove this once we have a Lua json_encode + schedule(function() + local encoded = assert(json_encode(payload)) + stdin:write(format_message_with_content_length(encoded)) + end) + return true + end + + local function send_notification(method, params) + local _ = log.debug() and log.debug("rpc.notify", method, params) + return encode_and_send { + jsonrpc = "2.0"; + method = method; + params = params; + } + end + + local function send_response(request_id, err, result) + return encode_and_send { + id = request_id; + jsonrpc = "2.0"; + error = err; + result = result; + } + end + + local function send_request(method, params, callback) + validate { + callback = { callback, 'f' }; + } + message_index = message_index + 1 + local message_id = message_index + local result = encode_and_send { + id = message_id; + jsonrpc = "2.0"; + method = method; + params = params; + } + if result then + message_callbacks[message_id] = schedule_wrap(callback) + return result, message_id + else + return false + end + end + + stderr:read_start(function(_err, chunk) + if chunk then + local _ = log.error() and log.error("rpc", cmd, "stderr", chunk) + end + end) + + local function on_error(errkind, ...) + assert(client_errors[errkind]) + -- TODO what to do if this fails? + pcall(handlers.on_error, errkind, ...) + end + local function pcall_handler(errkind, status, head, ...) + if not status then + on_error(errkind, head, ...) + return status, head + end + return status, head, ... + end + local function try_call(errkind, fn, ...) + return pcall_handler(errkind, pcall(fn, ...)) + end + + -- TODO periodically check message_callbacks for old requests past a certain + -- time and log them. This would require storing the timestamp. I could call + -- them with an error then, perhaps. + + local function handle_body(body) + local decoded, err = json_decode(body) + if not decoded then + on_error(client_errors.INVALID_SERVER_JSON, err) + end + local _ = log.debug() and log.debug("decoded", decoded) + + if type(decoded.method) == 'string' and decoded.id then + -- Server Request + decoded.params = convert_NIL(decoded.params) + -- Schedule here so that the users functions don't trigger an error and + -- we can still use the result. + schedule(function() + local status, result + status, result, err = try_call(client_errors.SERVER_REQUEST_HANDLER_ERROR, + handlers.server_request, decoded.method, decoded.params) + local _ = log.debug() and log.debug("server_request: callback result", { status = status, result = result, err = err }) + if status then + if not (result or err) then + -- TODO this can be a problem if `null` is sent for result. needs vim.NIL + error(string.format("method %q: either a result or an error must be sent to the server in response", decoded.method)) + end + if err then + assert(type(err) == 'table', "err must be a table. Use rpc_response_error to help format errors.") + local code_name = assert(protocol.ErrorCodes[err.code], "Errors must use protocol.ErrorCodes. Use rpc_response_error to help format errors.") + err.message = err.message or code_name + end + else + -- On an exception, result will contain the error message. + err = rpc_response_error(protocol.ErrorCodes.InternalError, result) + result = nil + end + send_response(decoded.id, err, result) + end) + -- This works because we are expecting vim.NIL here + elseif decoded.id and (decoded.result or decoded.error) then + -- Server Result + decoded.error = convert_NIL(decoded.error) + decoded.result = convert_NIL(decoded.result) + + -- We sent a number, so we expect a number. + local result_id = tonumber(decoded.id) + local callback = message_callbacks[result_id] + if callback then + message_callbacks[result_id] = nil + validate { + callback = { callback, 'f' }; + } + if decoded.error then + decoded.error = setmetatable(decoded.error, { + __tostring = format_rpc_error; + }) + end + try_call(client_errors.SERVER_RESULT_CALLBACK_ERROR, + callback, decoded.error, decoded.result) + else + on_error(client_errors.NO_RESULT_CALLBACK_FOUND, decoded) + local _ = log.error() and log.error("No callback found for server response id "..result_id) + end + elseif type(decoded.method) == 'string' then + -- Notification + decoded.params = convert_NIL(decoded.params) + try_call(client_errors.NOTIFICATION_HANDLER_ERROR, + handlers.notification, decoded.method, decoded.params) + else + -- Invalid server message + on_error(client_errors.INVALID_SERVER_MESSAGE, decoded) + end + end + -- TODO(ashkan) remove this once we have a Lua json_decode + handle_body = schedule_wrap(handle_body) + + local request_parser = coroutine.wrap(request_parser_loop) + request_parser() + stdout:read_start(function(err, chunk) + if err then + -- TODO better handling. Can these be intermittent errors? + on_error(client_errors.READ_ERROR, err) + return + end + -- This should signal that we are done reading from the client. + if not chunk then return end + -- Flush anything in the parser by looping until we don't get a result + -- anymore. + while true do + local headers, body = request_parser(chunk) + -- If we successfully parsed, then handle the response. + if headers then + handle_body(body) + -- Set chunk to empty so that we can call request_parser to get + -- anything existing in the parser to flush. + chunk = '' + else + break + end + end + end) + + return { + pid = pid; + handle = handle; + request = send_request; + notify = send_notification; + } +end + +return { + start = create_and_start_client; + rpc_response_error = rpc_response_error; + format_rpc_error = format_rpc_error; + client_errors = client_errors; +} +-- vim:sw=2 ts=2 et diff --git a/runtime/lua/vim/lsp/util.lua b/runtime/lua/vim/lsp/util.lua new file mode 100644 index 0000000000..f96e0f01a8 --- /dev/null +++ b/runtime/lua/vim/lsp/util.lua @@ -0,0 +1,557 @@ +local protocol = require 'vim.lsp.protocol' +local validate = vim.validate +local api = vim.api + +local M = {} + +local split = vim.split +local function split_lines(value) + return split(value, '\n', true) +end + +local list_extend = vim.list_extend + +--- Find the longest shared prefix between prefix and word. +-- e.g. remove_prefix("123tes", "testing") == "ting" +local function remove_prefix(prefix, word) + local max_prefix_length = math.min(#prefix, #word) + local prefix_length = 0 + for i = 1, max_prefix_length do + local current_line_suffix = prefix:sub(-i) + local word_prefix = word:sub(1, i) + if current_line_suffix == word_prefix then + prefix_length = i + end + end + return word:sub(prefix_length + 1) +end + +local function resolve_bufnr(bufnr) + if bufnr == nil or bufnr == 0 then + return api.nvim_get_current_buf() + end + return bufnr +end + +-- local valid_windows_path_characters = "[^<>:\"/\\|?*]" +-- local valid_unix_path_characters = "[^/]" +-- https://github.com/davidm/lua-glob-pattern +-- https://stackoverflow.com/questions/1976007/what-characters-are-forbidden-in-windows-and-linux-directory-names +-- function M.glob_to_regex(glob) +-- end + +--- Apply the TextEdit response. +-- @params TextEdit [table] see https://microsoft.github.io/language-server-protocol/specification +function M.text_document_apply_text_edit(text_edit, bufnr) + bufnr = resolve_bufnr(bufnr) + local range = text_edit.range + local start = range.start + local finish = range['end'] + local new_lines = split_lines(text_edit.newText) + if start.character == 0 and finish.character == 0 then + api.nvim_buf_set_lines(bufnr, start.line, finish.line, false, new_lines) + return + end + api.nvim_err_writeln('apply_text_edit currently only supports character ranges starting at 0') + error('apply_text_edit currently only supports character ranges starting at 0') + return + -- TODO test and finish this support for character ranges. +-- local lines = api.nvim_buf_get_lines(0, start.line, finish.line + 1, false) +-- local suffix = lines[#lines]:sub(finish.character+2) +-- local prefix = lines[1]:sub(start.character+2) +-- new_lines[#new_lines] = new_lines[#new_lines]..suffix +-- new_lines[1] = prefix..new_lines[1] +-- api.nvim_buf_set_lines(0, start.line, finish.line, false, new_lines) +end + +-- textDocument/completion response returns one of CompletionItem[], CompletionList or null. +-- https://microsoft.github.io/language-server-protocol/specification#textDocument_completion +function M.extract_completion_items(result) + if type(result) == 'table' and result.items then + return result.items + elseif result ~= nil then + return result + else + return {} + end +end + +--- Apply the TextDocumentEdit response. +-- @params TextDocumentEdit [table] see https://microsoft.github.io/language-server-protocol/specification +function M.text_document_apply_text_document_edit(text_document_edit, bufnr) + -- local text_document = text_document_edit.textDocument + -- TODO use text_document_version? + -- local text_document_version = text_document.version + + -- TODO technically, you could do this without doing multiple buf_get/set + -- by getting the full region (smallest line and largest line) and doing + -- the edits on the buffer, and then applying the buffer at the end. + -- I'm not sure if that's better. + for _, text_edit in ipairs(text_document_edit.edits) do + M.text_document_apply_text_edit(text_edit, bufnr) + end +end + +function M.get_current_line_to_cursor() + local pos = api.nvim_win_get_cursor(0) + local line = assert(api.nvim_buf_get_lines(0, pos[1]-1, pos[1], false)[1]) + return line:sub(pos[2]+1) +end + +--- Getting vim complete-items with incomplete flag. +-- @params CompletionItem[], CompletionList or nil (https://microsoft.github.io/language-server-protocol/specification#textDocument_completion) +-- @return { matches = complete-items table, incomplete = boolean } +function M.text_document_completion_list_to_complete_items(result, line_prefix) + local items = M.extract_completion_items(result) + if vim.tbl_isempty(items) then + return {} + end + -- Only initialize if we have some items. + if not line_prefix then + line_prefix = M.get_current_line_to_cursor() + end + + local matches = {} + + for _, completion_item in ipairs(items) do + local info = ' ' + local documentation = completion_item.documentation + if documentation then + if type(documentation) == 'string' and documentation ~= '' then + info = documentation + elseif type(documentation) == 'table' and type(documentation.value) == 'string' then + info = documentation.value + -- else + -- TODO(ashkan) Validation handling here? + end + end + + local word = completion_item.insertText or completion_item.label + + -- Ref: `:h complete-items` + table.insert(matches, { + word = remove_prefix(line_prefix, word), + abbr = completion_item.label, + kind = protocol.CompletionItemKind[completion_item.kind] or '', + menu = completion_item.detail or '', + info = info, + icase = 1, + dup = 0, + empty = 1, + }) + end + + return matches +end + +-- @params WorkspaceEdit [table] see https://microsoft.github.io/language-server-protocol/specification +function M.workspace_apply_workspace_edit(workspace_edit) + if workspace_edit.documentChanges then + for _, change in ipairs(workspace_edit.documentChanges) do + if change.kind then + -- TODO(ashkan) handle CreateFile/RenameFile/DeleteFile + error(string.format("Unsupported change: %q", vim.inspect(change))) + else + M.text_document_apply_text_document_edit(change) + end + end + return + end + + if workspace_edit.changes == nil or #workspace_edit.changes == 0 then + return + end + + for uri, changes in pairs(workspace_edit.changes) do + local fname = vim.uri_to_fname(uri) + -- TODO improve this approach. Try to edit open buffers without switching. + -- Not sure how to handle files which aren't open. This is deprecated + -- anyway, so I guess it could be left as is. + api.nvim_command('edit '..fname) + for _, change in ipairs(changes) do + M.text_document_apply_text_edit(change) + end + end +end + +--- Convert any of MarkedString | MarkedString[] | MarkupContent into markdown text lines +-- see https://microsoft.github.io/language-server-protocol/specifications/specification-3-14/#textDocument_hover +-- Useful for textDocument/hover, textDocument/signatureHelp, and potentially others. +function M.convert_input_to_markdown_lines(input, contents) + contents = contents or {} + -- MarkedString variation 1 + if type(input) == 'string' then + list_extend(contents, split_lines(input)) + else + assert(type(input) == 'table', "Expected a table for Hover.contents") + -- MarkupContent + if input.kind then + -- The kind can be either plaintext or markdown. However, either way we + -- will just be rendering markdown, so we handle them both the same way. + -- TODO these can have escaped/sanitized html codes in markdown. We + -- should make sure we handle this correctly. + + -- Some servers send input.value as empty, so let's ignore this :( + -- assert(type(input.value) == 'string') + list_extend(contents, split_lines(input.value or '')) + -- MarkupString variation 2 + elseif input.language then + -- Some servers send input.value as empty, so let's ignore this :( + -- assert(type(input.value) == 'string') + table.insert(contents, "```"..input.language) + list_extend(contents, split_lines(input.value or '')) + table.insert(contents, "```") + -- By deduction, this must be MarkedString[] + else + -- Use our existing logic to handle MarkedString + for _, marked_string in ipairs(input) do + M.convert_input_to_markdown_lines(marked_string, contents) + end + end + end + if contents[1] == '' or contents[1] == nil then + return {} + end + return contents +end + +function M.make_floating_popup_options(width, height, opts) + validate { + opts = { opts, 't', true }; + } + opts = opts or {} + validate { + ["opts.offset_x"] = { opts.offset_x, 'n', true }; + ["opts.offset_y"] = { opts.offset_y, 'n', true }; + } + + local anchor = '' + local row, col + + if vim.fn.winline() <= height then + anchor = anchor..'N' + row = 1 + else + anchor = anchor..'S' + row = 0 + end + + if vim.fn.wincol() + width <= api.nvim_get_option('columns') then + anchor = anchor..'W' + col = 0 + else + anchor = anchor..'E' + col = 1 + end + + return { + anchor = anchor, + col = col + (opts.offset_x or 0), + height = height, + relative = 'cursor', + row = row + (opts.offset_y or 0), + style = 'minimal', + width = width, + } +end + +function M.open_floating_preview(contents, filetype, opts) + validate { + contents = { contents, 't' }; + filetype = { filetype, 's', true }; + opts = { opts, 't', true }; + } + + -- Trim empty lines from the end. + for i = #contents, 1, -1 do + if #contents[i] == 0 then + table.remove(contents) + else + break + end + end + + local width = 0 + local height = #contents + for i, line in ipairs(contents) do + -- Clean up the input and add left pad. + line = " "..line:gsub("\r", "") + -- TODO(ashkan) use nvim_strdisplaywidth if/when that is introduced. + local line_width = vim.fn.strdisplaywidth(line) + width = math.max(line_width, width) + contents[i] = line + end + -- Add right padding of 1 each. + width = width + 1 + + local floating_bufnr = api.nvim_create_buf(false, true) + if filetype then + api.nvim_buf_set_option(floating_bufnr, 'filetype', filetype) + end + local float_option = M.make_floating_popup_options(width, height, opts) + local floating_winnr = api.nvim_open_win(floating_bufnr, false, float_option) + if filetype == 'markdown' then + api.nvim_win_set_option(floating_winnr, 'conceallevel', 2) + end + api.nvim_buf_set_lines(floating_bufnr, 0, -1, true, contents) + api.nvim_buf_set_option(floating_bufnr, 'modifiable', false) + api.nvim_command("autocmd CursorMoved <buffer> ++once lua pcall(vim.api.nvim_win_close, "..floating_winnr..", true)") + return floating_bufnr, floating_winnr +end + +local function validate_lsp_position(pos) + validate { pos = {pos, 't'} } + validate { + line = {pos.line, 'n'}; + character = {pos.character, 'n'}; + } + return true +end + +function M.open_floating_peek_preview(bufnr, start, finish, opts) + validate { + bufnr = {bufnr, 'n'}; + start = {start, validate_lsp_position, 'valid start Position'}; + finish = {finish, validate_lsp_position, 'valid finish Position'}; + opts = { opts, 't', true }; + } + local width = math.max(finish.character - start.character + 1, 1) + local height = math.max(finish.line - start.line + 1, 1) + local floating_winnr = api.nvim_open_win(bufnr, false, M.make_floating_popup_options(width, height, opts)) + api.nvim_win_set_cursor(floating_winnr, {start.line+1, start.character}) + api.nvim_command("autocmd CursorMoved * ++once lua pcall(vim.api.nvim_win_close, "..floating_winnr..", true)") + return floating_winnr +end + + +local function highlight_range(bufnr, ns, hiname, start, finish) + if start[1] == finish[1] then + -- TODO care about encoding here since this is in byte index? + api.nvim_buf_add_highlight(bufnr, ns, hiname, start[1], start[2], finish[2]) + else + api.nvim_buf_add_highlight(bufnr, ns, hiname, start[1], start[2], -1) + for line = start[1] + 1, finish[1] - 1 do + api.nvim_buf_add_highlight(bufnr, ns, hiname, line, 0, -1) + end + api.nvim_buf_add_highlight(bufnr, ns, hiname, finish[1], 0, finish[2]) + end +end + +do + local all_buffer_diagnostics = {} + + local diagnostic_ns = api.nvim_create_namespace("vim_lsp_diagnostics") + + local default_severity_highlight = { + [protocol.DiagnosticSeverity.Error] = { guifg = "Red" }; + [protocol.DiagnosticSeverity.Warning] = { guifg = "Orange" }; + [protocol.DiagnosticSeverity.Information] = { guifg = "LightBlue" }; + [protocol.DiagnosticSeverity.Hint] = { guifg = "LightGrey" }; + } + + local underline_highlight_name = "LspDiagnosticsUnderline" + api.nvim_command(string.format("highlight %s gui=underline cterm=underline", underline_highlight_name)) + + local function find_color_rgb(color) + local rgb_hex = api.nvim_get_color_by_name(color) + validate { color = {color, function() return rgb_hex ~= -1 end, "valid color name"} } + return rgb_hex + end + + --- Determine whether to use black or white text + -- Ref: https://stackoverflow.com/a/1855903/837964 + -- https://stackoverflow.com/questions/596216/formula-to-determine-brightness-of-rgb-color + local function color_is_bright(r, g, b) + -- Counting the perceptive luminance - human eye favors green color + local luminance = (0.299*r + 0.587*g + 0.114*b)/255 + if luminance > 0.5 then + return true -- Bright colors, black font + else + return false -- Dark colors, white font + end + end + + local severity_highlights = {} + + function M.set_severity_highlights(highlights) + validate {highlights = {highlights, 't'}} + for severity, default_color in pairs(default_severity_highlight) do + local severity_name = protocol.DiagnosticSeverity[severity] + local highlight_name = "LspDiagnostics"..severity_name + local hi_info = highlights[severity] or default_color + -- Try to fill in the foreground color with a sane default. + if not hi_info.guifg and hi_info.guibg then + -- TODO(ashkan) move this out when bitop is guaranteed to be included. + local bit = require 'bit' + local band, rshift = bit.band, bit.rshift + local rgb = find_color_rgb(hi_info.guibg) + local is_bright = color_is_bright(rshift(rgb, 16), band(rshift(rgb, 8), 0xFF), band(rgb, 0xFF)) + hi_info.guifg = is_bright and "Black" or "White" + end + if not hi_info.ctermfg and hi_info.ctermbg then + -- TODO(ashkan) move this out when bitop is guaranteed to be included. + local bit = require 'bit' + local band, rshift = bit.band, bit.rshift + local rgb = find_color_rgb(hi_info.ctermbg) + local is_bright = color_is_bright(rshift(rgb, 16), band(rshift(rgb, 8), 0xFF), band(rgb, 0xFF)) + hi_info.ctermfg = is_bright and "Black" or "White" + end + local cmd_parts = {"highlight", highlight_name} + for k, v in pairs(hi_info) do + table.insert(cmd_parts, k.."="..v) + end + api.nvim_command(table.concat(cmd_parts, ' ')) + severity_highlights[severity] = highlight_name + end + end + + function M.buf_clear_diagnostics(bufnr) + validate { bufnr = {bufnr, 'n', true} } + bufnr = bufnr == 0 and api.nvim_get_current_buf() or bufnr + api.nvim_buf_clear_namespace(bufnr, diagnostic_ns, 0, -1) + end + + -- Initialize with the defaults. + M.set_severity_highlights(default_severity_highlight) + + function M.get_severity_highlight_name(severity) + return severity_highlights[severity] + end + + function M.show_line_diagnostics() + local bufnr = api.nvim_get_current_buf() + local line = api.nvim_win_get_cursor(0)[1] - 1 + -- local marks = api.nvim_buf_get_extmarks(bufnr, diagnostic_ns, {line, 0}, {line, -1}, {}) + -- if #marks == 0 then + -- return + -- end + -- local buffer_diagnostics = all_buffer_diagnostics[bufnr] + local lines = {"Diagnostics:"} + local highlights = {{0, "Bold"}} + + local buffer_diagnostics = all_buffer_diagnostics[bufnr] + if not buffer_diagnostics then return end + local line_diagnostics = buffer_diagnostics[line] + if not line_diagnostics then return end + + for i, diagnostic in ipairs(line_diagnostics) do + -- for i, mark in ipairs(marks) do + -- local mark_id = mark[1] + -- local diagnostic = buffer_diagnostics[mark_id] + + -- TODO(ashkan) make format configurable? + local prefix = string.format("%d. ", i) + local hiname = severity_highlights[diagnostic.severity] + local message_lines = split_lines(diagnostic.message) + table.insert(lines, prefix..message_lines[1]) + table.insert(highlights, {#prefix + 1, hiname}) + for j = 2, #message_lines do + table.insert(lines, message_lines[j]) + table.insert(highlights, {0, hiname}) + end + end + local popup_bufnr, winnr = M.open_floating_preview(lines, 'plaintext') + for i, hi in ipairs(highlights) do + local prefixlen, hiname = unpack(hi) + -- Start highlight after the prefix + api.nvim_buf_add_highlight(popup_bufnr, -1, hiname, i-1, prefixlen, -1) + end + return popup_bufnr, winnr + end + + function M.buf_diagnostics_save_positions(bufnr, diagnostics) + validate { + bufnr = {bufnr, 'n', true}; + diagnostics = {diagnostics, 't', true}; + } + if not diagnostics then return end + bufnr = bufnr == 0 and api.nvim_get_current_buf() or bufnr + + if not all_buffer_diagnostics[bufnr] then + -- Clean up our data when the buffer unloads. + api.nvim_buf_attach(bufnr, false, { + on_detach = function(b) + all_buffer_diagnostics[b] = nil + end + }) + end + all_buffer_diagnostics[bufnr] = {} + local buffer_diagnostics = all_buffer_diagnostics[bufnr] + + for _, diagnostic in ipairs(diagnostics) do + local start = diagnostic.range.start + -- local mark_id = api.nvim_buf_set_extmark(bufnr, diagnostic_ns, 0, start.line, 0, {}) + -- buffer_diagnostics[mark_id] = diagnostic + local line_diagnostics = buffer_diagnostics[start.line] + if not line_diagnostics then + line_diagnostics = {} + buffer_diagnostics[start.line] = line_diagnostics + end + table.insert(line_diagnostics, diagnostic) + end + end + + + function M.buf_diagnostics_underline(bufnr, diagnostics) + for _, diagnostic in ipairs(diagnostics) do + local start = diagnostic.range.start + local finish = diagnostic.range["end"] + + -- TODO care about encoding here since this is in byte index? + highlight_range(bufnr, diagnostic_ns, underline_highlight_name, + {start.line, start.character}, + {finish.line, finish.character} + ) + end + end + + function M.buf_diagnostics_virtual_text(bufnr, diagnostics) + local buffer_line_diagnostics = all_buffer_diagnostics[bufnr] + if not buffer_line_diagnostics then + M.buf_diagnostics_save_positions(bufnr, diagnostics) + end + buffer_line_diagnostics = all_buffer_diagnostics[bufnr] + if not buffer_line_diagnostics then + return + end + for line, line_diags in pairs(buffer_line_diagnostics) do + local virt_texts = {} + for i = 1, #line_diags - 1 do + table.insert(virt_texts, {"■", severity_highlights[line_diags[i].severity]}) + end + local last = line_diags[#line_diags] + -- TODO(ashkan) use first line instead of subbing 2 spaces? + table.insert(virt_texts, {"■ "..last.message:gsub("\r", ""):gsub("\n", " "), severity_highlights[last.severity]}) + api.nvim_buf_set_virtual_text(bufnr, diagnostic_ns, line, virt_texts, {}) + end + end +end + +function M.buf_loclist(bufnr, locations) + local targetwin + for _, winnr in ipairs(api.nvim_list_wins()) do + local winbuf = api.nvim_win_get_buf(winnr) + if winbuf == bufnr then + targetwin = winnr + break + end + end + if not targetwin then return end + + local items = {} + local path = api.nvim_buf_get_name(bufnr) + for _, d in ipairs(locations) do + -- TODO: URL parsing here? + local start = d.range.start + table.insert(items, { + filename = path, + lnum = start.line + 1, + col = start.character + 1, + text = d.message, + }) + end + vim.fn.setloclist(targetwin, items, ' ', 'Language Server') +end + +return M +-- vim:sw=2 ts=2 et diff --git a/runtime/lua/vim/shared.lua b/runtime/lua/vim/shared.lua index 7727fdbab0..ff89acc524 100644 --- a/runtime/lua/vim/shared.lua +++ b/runtime/lua/vim/shared.lua @@ -47,9 +47,7 @@ end)() --@param plain If `true` use `sep` literally (passed to String.find) --@returns Iterator over the split components function vim.gsplit(s, sep, plain) - assert(type(s) == "string", string.format("Expected string, got %s", type(s))) - assert(type(sep) == "string", string.format("Expected string, got %s", type(sep))) - assert(type(plain) == "boolean" or type(plain) == "nil", string.format("Expected boolean or nil, got %s", type(plain))) + vim.validate{s={s,'s'},sep={sep,'s'},plain={plain,'b',true}} local start = 1 local done = false @@ -100,13 +98,45 @@ function vim.split(s,sep,plain) return t end +--- Return a list of all keys used in a table. +--- However, the order of the return table of keys is not guaranteed. +--- +--@see From https://github.com/premake/premake-core/blob/master/src/base/table.lua +--- +--@param t Table +--@returns list of keys +function vim.tbl_keys(t) + assert(type(t) == 'table', string.format("Expected table, got %s", type(t))) + + local keys = {} + for k, _ in pairs(t) do + table.insert(keys, k) + end + return keys +end + +--- Return a list of all values used in a table. +--- However, the order of the return table of values is not guaranteed. +--- +--@param t Table +--@returns list of values +function vim.tbl_values(t) + assert(type(t) == 'table', string.format("Expected table, got %s", type(t))) + + local values = {} + for _, v in pairs(t) do + table.insert(values, v) + end + return values +end + --- Checks if a list-like (vector) table contains `value`. --- --@param t Table to check --@param value Value to compare --@returns true if `t` contains `value` function vim.tbl_contains(t, value) - assert(type(t) == 'table', string.format("Expected table, got %s", type(t))) + vim.validate{t={t,'t'}} for _,v in ipairs(t) do if v == value then @@ -116,6 +146,16 @@ function vim.tbl_contains(t, value) return false end +-- Returns true if the table is empty, and contains no indexed or keyed values. +-- +--@see From https://github.com/premake/premake-core/blob/master/src/base/table.lua +-- +--@param t Table to check +function vim.tbl_isempty(t) + assert(type(t) == 'table', string.format("Expected table, got %s", type(t))) + return next(t) == nil +end + --- Merges two or more map-like tables. --- --@see |extend()| @@ -147,13 +187,69 @@ function vim.tbl_extend(behavior, ...) return ret end +--- Deep compare values for equality +function vim.deep_equal(a, b) + if a == b then return true end + if type(a) ~= type(b) then return false end + if type(a) == 'table' then + -- TODO improve this algorithm's performance. + for k, v in pairs(a) do + if not vim.deep_equal(v, b[k]) then + return false + end + end + for k, v in pairs(b) do + if not vim.deep_equal(v, a[k]) then + return false + end + end + return true + end + return false +end + +--- Add the reverse lookup values to an existing table. +--- For example: +--- `tbl_add_reverse_lookup { A = 1 } == { [1] = 'A', A = 1 }` +-- +--Do note that it *modifies* the input. +--@param o table The table to add the reverse to. +function vim.tbl_add_reverse_lookup(o) + local keys = vim.tbl_keys(o) + for _, k in ipairs(keys) do + local v = o[k] + if o[v] then + error(string.format("The reverse lookup found an existing value for %q while processing key %q", tostring(v), tostring(k))) + end + o[v] = k + end + return o +end + +--- Extends a list-like table with the values of another list-like table. +--- +--NOTE: This *mutates* dst! +--@see |extend()| +--- +--@param dst The list which will be modified and appended to. +--@param src The list from which values will be inserted. +function vim.list_extend(dst, src) + assert(type(dst) == 'table', "dst must be a table") + assert(type(src) == 'table', "src must be a table") + for _, v in ipairs(src) do + table.insert(dst, v) + end + return dst +end + --- Creates a copy of a list-like table such that any nested tables are --- "unrolled" and appended to the result. --- +--@see From https://github.com/premake/premake-core/blob/master/src/base/table.lua +--- --@param t List-like table --@returns Flattened copy of the given list-like table. function vim.tbl_flatten(t) - -- From https://github.com/premake/premake-core/blob/master/src/base/table.lua local result = {} local function _tbl_flatten(_t) local n = #_t @@ -170,13 +266,39 @@ function vim.tbl_flatten(t) return result end +-- Determine whether a Lua table can be treated as an array. +--- +--@params Table +--@returns true: A non-empty array, false: A non-empty table, nil: An empty table +function vim.tbl_islist(t) + if type(t) ~= 'table' then + return false + end + + local count = 0 + + for k, _ in pairs(t) do + if type(k) == "number" then + count = count + 1 + else + return false + end + end + + if count > 0 then + return true + else + return nil + end +end + --- Trim whitespace (Lua pattern "%s") from both sides of a string. --- --@see https://www.lua.org/pil/20.2.html --@param s String to trim --@returns String with whitespace removed from its beginning and end function vim.trim(s) - assert(type(s) == 'string', string.format("Expected string, got %s", type(s))) + vim.validate{s={s,'s'}} return s:match('^%s*(.*%S)') or '' end @@ -186,8 +308,99 @@ end --@param s String to escape --@returns %-escaped pattern string function vim.pesc(s) - assert(type(s) == 'string', string.format("Expected string, got %s", type(s))) + vim.validate{s={s,'s'}} return s:gsub('[%(%)%.%%%+%-%*%?%[%]%^%$]', '%%%1') end +--- Validates a parameter specification (types and values). +--- +--- Usage example: +--- <pre> +--- function user.new(name, age, hobbies) +--- vim.validate{ +--- name={name, 'string'}, +--- age={age, 'number'}, +--- hobbies={hobbies, 'table'}, +--- } +--- ... +--- end +--- </pre> +--- +--- Examples with explicit argument values (can be run directly): +--- <pre> +--- vim.validate{arg1={{'foo'}, 'table'}, arg2={'foo', 'string'}} +--- => NOP (success) +--- +--- vim.validate{arg1={1, 'table'}} +--- => error('arg1: expected table, got number') +--- +--- vim.validate{arg1={3, function(a) return (a % 2) == 0 end, 'even number'}} +--- => error('arg1: expected even number, got 3') +--- </pre> +--- +--@param opt Map of parameter names to validations. Each key is a parameter +--- name; each value is a tuple in one of these forms: +--- 1. (arg_value, type_name, optional) +--- - arg_value: argument value +--- - type_name: string type name, one of: ("table", "t", "string", +--- "s", "number", "n", "boolean", "b", "function", "f", "nil", +--- "thread", "userdata") +--- - optional: (optional) boolean, if true, `nil` is valid +--- 2. (arg_value, fn, msg) +--- - arg_value: argument value +--- - fn: any function accepting one argument, returns true if and +--- only if the argument is valid +--- - msg: (optional) error string if validation fails +function vim.validate(opt) end -- luacheck: no unused +vim.validate = (function() + local type_names = { + t='table', s='string', n='number', b='boolean', f='function', c='callable', + ['table']='table', ['string']='string', ['number']='number', + ['boolean']='boolean', ['function']='function', ['callable']='callable', + ['nil']='nil', ['thread']='thread', ['userdata']='userdata', + } + local function _type_name(t) + local tname = type_names[t] + if tname == nil then + error(string.format('invalid type name: %s', tostring(t))) + end + return tname + end + local function _is_type(val, t) + return t == 'callable' and vim.is_callable(val) or type(val) == t + end + + return function(opt) + assert(type(opt) == 'table', string.format('opt: expected table, got %s', type(opt))) + for param_name, spec in pairs(opt) do + assert(type(spec) == 'table', string.format('%s: expected table, got %s', param_name, type(spec))) + + local val = spec[1] -- Argument value. + local t = spec[2] -- Type name, or callable. + local optional = (true == spec[3]) + + if not vim.is_callable(t) then -- Check type name. + if (not optional or val ~= nil) and not _is_type(val, _type_name(t)) then + error(string.format("%s: expected %s, got %s", param_name, _type_name(t), type(val))) + end + elseif not t(val) then -- Check user-provided validation function. + error(string.format("%s: expected %s, got %s", param_name, (spec[3] or '?'), val)) + end + end + return true + end +end)() + +--- Returns true if object `f` can be called as a function. +--- +--@param f Any object +--@return true if `f` is callable, else false +function vim.is_callable(f) + if type(f) == 'function' then return true end + local m = getmetatable(f) + if m == nil then return false end + return type(m.__call) == 'function' +end + return vim +-- vim:sw=2 ts=2 et diff --git a/runtime/lua/vim/uri.lua b/runtime/lua/vim/uri.lua new file mode 100644 index 0000000000..0a6e0fcb97 --- /dev/null +++ b/runtime/lua/vim/uri.lua @@ -0,0 +1,89 @@ +--- TODO: This is implemented only for files now. +-- https://tools.ietf.org/html/rfc3986 +-- https://tools.ietf.org/html/rfc2732 +-- https://tools.ietf.org/html/rfc2396 + + +local uri_decode +do + local schar = string.char + local function hex_to_char(hex) + return schar(tonumber(hex, 16)) + end + uri_decode = function(str) + return str:gsub("%%([a-fA-F0-9][a-fA-F0-9])", hex_to_char) + end +end + +local uri_encode +do + local PATTERNS = { + --- RFC 2396 + -- https://tools.ietf.org/html/rfc2396#section-2.2 + rfc2396 = "^A-Za-z0-9%-_.!~*'()"; + --- RFC 2732 + -- https://tools.ietf.org/html/rfc2732 + rfc2732 = "^A-Za-z0-9%-_.!~*'()[]"; + --- RFC 3986 + -- https://tools.ietf.org/html/rfc3986#section-2.2 + rfc3986 = "^A-Za-z0-9%-._~!$&'()*+,;=:@/"; + } + local sbyte, tohex = string.byte + if jit then + tohex = require'bit'.tohex + else + tohex = function(b) return string.format("%02x", b) end + end + local function percent_encode_char(char) + return "%"..tohex(sbyte(char), 2) + end + uri_encode = function(text, rfc) + if not text then return end + local pattern = PATTERNS[rfc] or PATTERNS.rfc3986 + return text:gsub("(["..pattern.."])", percent_encode_char) + end +end + + +local function is_windows_file_uri(uri) + return uri:match('^file:///[a-zA-Z]:') ~= nil +end + +local function uri_from_fname(path) + local volume_path, fname = path:match("^([a-zA-Z]:)(.*)") + local is_windows = volume_path ~= nil + if is_windows then + path = volume_path..uri_encode(fname:gsub("\\", "/")) + else + path = uri_encode(path) + end + local uri_parts = {"file://"} + if is_windows then + table.insert(uri_parts, "/") + end + table.insert(uri_parts, path) + return table.concat(uri_parts) +end + +local function uri_from_bufnr(bufnr) + return uri_from_fname(vim.api.nvim_buf_get_name(bufnr)) +end + +local function uri_to_fname(uri) + -- TODO improve this. + if is_windows_file_uri(uri) then + uri = uri:gsub('^file:///', '') + uri = uri:gsub('/', '\\') + else + uri = uri:gsub('^file://', '') + end + + return uri_decode(uri) +end + +return { + uri_from_fname = uri_from_fname, + uri_from_bufnr = uri_from_bufnr, + uri_to_fname = uri_to_fname, +} +-- vim:sw=2 ts=2 et diff --git a/runtime/tutor/en/vim-01-beginner.tutor b/runtime/tutor/en/vim-01-beginner.tutor index 4e6154b24a..5ae0fde0da 100644 --- a/runtime/tutor/en/vim-01-beginner.tutor +++ b/runtime/tutor/en/vim-01-beginner.tutor @@ -91,7 +91,7 @@ NOTE: [:q!](:q) <Enter> discards any changes you made. In a few lessons you ** Press `x`{normal} to delete the character under the cursor. ** - 1. Move the cursor to the line below marked --->. + 1. Move the cursor to the line below marked ✗. 2. To fix the errors, move the cursor until it is on top of the character to be deleted. @@ -111,7 +111,7 @@ NOTE: As you go through this tutor, do not try to memorize, learn by ** Press `i`{normal} to insert text. ** - 1. Move the cursor to the first line below marked --->. + 1. Move the cursor to the first line below marked ✗. 2. To make the first line the same as the second, move the cursor on top of the first character AFTER where the text is to be inserted. @@ -130,7 +130,7 @@ There is some text missing from this line. ** Press `A`{normal} to append text. ** - 1. Move the cursor to the first line below marked --->. + 1. Move the cursor to the first line below marked ✗. It does not matter on what character the cursor is in that line. 2. Press [A](A) and type in the necessary additions. @@ -138,7 +138,7 @@ There is some text missing from this line. 3. As the text has been appended press `<Esc>`{normal} to return to Normal mode. - 4. Move the cursor to the second line marked ---> and repeat + 4. Move the cursor to the second line marked ✗ and repeat steps 2 and 3 to correct this sentence. There is some text missing from th @@ -211,7 +211,7 @@ Now continue with Lesson 2. 1. Press `<Esc>`{normal} to make sure you are in Normal mode. - 2. Move the cursor to the line below marked --->. + 2. Move the cursor to the line below marked ✗. 3. Move the cursor to the beginning of a word that needs to be deleted. @@ -227,7 +227,7 @@ There are a some words fun that don't belong paper in this sentence. 1. Press `<Esc>`{normal} to make sure you are in Normal mode. - 2. Move the cursor to the line below marked --->. + 2. Move the cursor to the line below marked ✗. 3. Move the cursor to the end of the correct line (AFTER the first . ). @@ -263,7 +263,7 @@ NOTE: Pressing just the motion while in Normal mode without an operator ** Typing a number before a motion repeats it that many times. ** - 1. Move the cursor to the start of the line marked ---> below. + 1. Move the cursor to the start of the line marked ✓ below. 2. Type `2w`{normal} to move the cursor two words forward. @@ -285,7 +285,7 @@ In the combination of the delete operator and a motion mentioned above you insert a count before the motion to delete more: d number motion - 1. Move the cursor to the first UPPER CASE word in the line marked --->. + 1. Move the cursor to the first UPPER CASE word in the line marked ✗. 2. Type `d2w`{normal} to delete the two UPPER CASE words @@ -318,7 +318,7 @@ it would be easier to simply type two d's to delete a line. ** Press `u`{normal} to undo the last commands, `U`{normal} to fix a whole line. ** - 1. Move the cursor to the line below marked ---> and place it on the + 1. Move the cursor to the line below marked ✗ and place it on the first error. 2. Type `x`{normal} to delete the first unwanted character. 3. Now type `u`{normal} to undo the last command executed. @@ -359,7 +359,7 @@ Fiix the errors oon thhis line and reeplace them witth undo. ** Type `p`{normal} to put previously deleted text after the cursor. ** - 1. Move the cursor to the first ---> line below. + 1. Move the cursor to the first ✓ line below. 2. Type `dd`{normal} to delete the line and store it in a Vim register. @@ -378,7 +378,7 @@ a) Roses are red, ** Type `rx`{normal} to replace the character at the cursor with x. ** - 1. Move the cursor to the first line below marked --->. + 1. Move the cursor to the first line below marked ✗. 2. Move the cursor so that it is on top of the first error. @@ -397,7 +397,7 @@ NOTE: Remember that you should be learning by doing, not memorization. ** To change until the end of a word, type `ce`{normal}. ** - 1. Move the cursor to the first line below marked --->. + 1. Move the cursor to the first line below marked ✗. 2. Place the cursor on the "u" in "lubw". @@ -423,7 +423,7 @@ Notice that [c](c)e deletes the word and places you in Insert mode. 2. The motions are the same, such as `w`{normal} (word) and `$`{normal} (end of line). - 3. Move to the first line below marked --->. + 3. Move to the first line below marked ✗. 4. Move the cursor to the first error. @@ -503,7 +503,7 @@ NOTE: When the search reaches the end of the file it will continue at the ** Type `%`{normal} to find a matching ),], or }. ** - 1. Place the cursor on any (, [, or { in the line below marked --->. + 1. Place the cursor on any (, [, or { in the line below marked ✓. 2. Now type the [%](%) character. @@ -521,7 +521,7 @@ NOTE: This is very useful in debugging a program with unmatched parentheses! ** Type `:s/old/new/g` to substitute "new" for "old". ** - 1. Move the cursor to the line below marked --->. + 1. Move the cursor to the line below marked ✗. 2. Type ~~~ cmd @@ -725,7 +725,7 @@ NOTE: You can also read the output of an external command. For example, ** Type `o`{normal} to open a line below the cursor and place you in Insert mode. ** - 1. Move the cursor to the line below marked --->. + 1. Move the cursor to the line below marked ✓. 2. Type the lowercase letter `o`{normal} to [open](o) up a line BELOW the cursor and place you in Insert mode. @@ -743,7 +743,7 @@ Open up a line above this by typing O while the cursor is on this line. ** Type `a`{normal} to insert text AFTER the cursor. ** - 1. Move the cursor to the start of the line below marked --->. + 1. Move the cursor to the start of the line below marked ✗. 2. Press `e`{normal} until the cursor is on the end of "li". @@ -766,7 +766,7 @@ NOTE: [a](a), [i](i) and [A](A) all go to the same Insert mode, the only ** Type a capital `R`{normal} to replace more than one character. ** - 1. Move the cursor to the first line below marked --->. Move the cursor to + 1. Move the cursor to the first line below marked ✗. Move the cursor to the beginning of the first "xxx". 2. Now press `R`{normal} ([capital R](R)) and type the number below it in the @@ -787,7 +787,7 @@ NOTE: Replace mode is like Insert mode, but every typed character deletes an ** Use the `y`{normal} operator to copy text and `p`{normal} to paste it. ** - 1. Go to the line marked with ---> below and place the cursor after "a)". + 1. Go to the line marked with ✓ below and place the cursor after "a)". 2. Start Visual mode with `v`{normal} and move the cursor to just before "first". @@ -805,7 +805,7 @@ NOTE: Replace mode is like Insert mode, but every typed character deletes an end of the next line with `j$`{normal} and put the text there with `p`{normal} a) This is the first item. - b) +b) NOTE: you can use `y`{normal} as an operator: `yw`{normal} yanks one word. diff --git a/runtime/tutor/en/vim-01-beginner.tutor.json b/runtime/tutor/en/vim-01-beginner.tutor.json index 2f87d7543f..af22cf2aca 100644 --- a/runtime/tutor/en/vim-01-beginner.tutor.json +++ b/runtime/tutor/en/vim-01-beginner.tutor.json @@ -1,43 +1,45 @@ { - "expect": { - "24": -1, - "103": "The cow jumped over the moon.", - "124": "There is some text missing from this line.", - "125": "There is some text missing from this line.", - "144": "There is some text missing from this line.", - "145": "There is some text missing from this line.", - "146": "There is also some text missing here.", - "147": "There is also some text missing here.", - "220": "There are some words that don't belong in this sentence.", - "236": "Somebody typed the end of this line twice.", - "276": -1, - "295": "This line of words is cleaned up.", - "309": -1, - "310": -1, - "311": -1, - "312": -1, - "313": -1, - "314": -1, - "315": -1, - "332": "Fix the errors on this line and replace them with undo.", - "372": -1, - "373": -1, - "374": -1, - "375": -1, - "389": "When this line was typed in, someone pressed some wrong keys!", - "390": "When this line was typed in, someone pressed some wrong keys!", - "411": "This line has a few words that need changing using the change operator.", - "412": "This line has a few words that need changing using the change operator.", - "432": "The end of this line needs to be corrected using the c$ command.", - "433": "The end of this line needs to be corrected using the c$ command.", - "497": -1, - "516": -1, - "541": "Usually the best time to see the flowers is in the spring.", - "759": "This line will allow you to practice appending text to a line.", - "760": "This line will allow you to practice appending text to a line.", - "780": "Adding 123 to 456 gives you 579.", - "781": "Adding 123 to 456 gives you 579.", - "807": "a) This is the first item.", - "808": " b) This is the second item." - } + "expect": { + "24": -1, + "103": "The cow jumped over the moon.", + "124": "There is some text missing from this line.", + "125": "There is some text missing from this line.", + "144": "There is some text missing from this line.", + "145": "There is some text missing from this line.", + "146": "There is also some text missing here.", + "147": "There is also some text missing here.", + "220": "There are some words that don't belong in this sentence.", + "236": "Somebody typed the end of this line twice.", + "276": -1, + "295": "This line of words is cleaned up.", + "309": -1, + "310": -1, + "311": -1, + "312": -1, + "313": -1, + "314": -1, + "315": -1, + "332": "Fix the errors on this line and replace them with undo.", + "372": -1, + "373": -1, + "374": -1, + "375": -1, + "389": "When this line was typed in, someone pressed some wrong keys!", + "390": "When this line was typed in, someone pressed some wrong keys!", + "411": "This line has a few words that need changing using the change operator.", + "412": "This line has a few words that need changing using the change operator.", + "432": "The end of this line needs to be corrected using the `c$` command.", + "433": "The end of this line needs to be corrected using the `c$` command.", + "497": -1, + "516": -1, + "541": "Usually the best time to see the flowers is in the spring.", + "735": -1, + "740": -1, + "759": "This line will allow you to practice appending text to a line.", + "760": "This line will allow you to practice appending text to a line.", + "780": "Adding 123 to 456 gives you 579.", + "781": "Adding 123 to 456 gives you 579.", + "807": "a) This is the first item.", + "808": "b) This is the second item." + } } diff --git a/src/nvim/api/buffer.c b/src/nvim/api/buffer.c index cb74c4227b..9ec96840d1 100644 --- a/src/nvim/api/buffer.c +++ b/src/nvim/api/buffer.c @@ -23,7 +23,10 @@ #include "nvim/memory.h" #include "nvim/misc1.h" #include "nvim/ex_cmds.h" +#include "nvim/map_defs.h" +#include "nvim/map.h" #include "nvim/mark.h" +#include "nvim/mark_extended.h" #include "nvim/fileio.h" #include "nvim/move.h" #include "nvim/syntax.h" @@ -544,7 +547,8 @@ void nvim_buf_set_lines(uint64_t channel_id, (linenr_T)(end - 1), MAXLNUM, (long)extra, - false); + false, + kExtmarkUndo); changed_lines((linenr_T)start, 0, (linenr_T)end, (long)extra, true); fix_cursor((linenr_T)start, (linenr_T)end, (linenr_T)extra); @@ -999,6 +1003,238 @@ ArrayOf(Integer, 2) nvim_buf_get_mark(Buffer buffer, String name, Error *err) return rv; } +/// Returns position for a given extmark id +/// +/// @param buffer The buffer handle +/// @param namespace a identifier returned previously with nvim_create_namespace +/// @param id the extmark id +/// @param[out] err Details of an error that may have occurred +/// @return (row, col) tuple or empty list () if extmark id was absent +ArrayOf(Integer) nvim_buf_get_extmark_by_id(Buffer buffer, Integer ns_id, + Integer id, Error *err) + FUNC_API_SINCE(7) +{ + Array rv = ARRAY_DICT_INIT; + + buf_T *buf = find_buffer_by_handle(buffer, err); + + if (!buf) { + return rv; + } + + if (!ns_initialized((uint64_t)ns_id)) { + api_set_error(err, kErrorTypeValidation, _("Invalid ns_id")); + return rv; + } + + Extmark *extmark = extmark_from_id(buf, (uint64_t)ns_id, (uint64_t)id); + if (!extmark) { + return rv; + } + ADD(rv, INTEGER_OBJ((Integer)extmark->line->lnum-1)); + ADD(rv, INTEGER_OBJ((Integer)extmark->col-1)); + return rv; +} + +/// List extmarks in a range (inclusive) +/// +/// range ends can be specified as (row, col) tuples, as well as extmark +/// ids in the same namespace. In addition, 0 and -1 works as shorthands +/// for (0,0) and (-1,-1) respectively, so that all marks in the buffer can be +/// quieried as: +/// +/// all_marks = nvim_buf_get_extmarks(0, my_ns, 0, -1, -1) +/// +/// If end is a lower position than start, then the range will be traversed +/// backwards. This is mostly used with limited amount, to be able to get the +/// first marks prior to a given position. +/// +/// @param buffer The buffer handle +/// @param ns_id An id returned previously from nvim_create_namespace +/// @param lower One of: extmark id, (row, col) or 0, -1 for buffer ends +/// @param upper One of: extmark id, (row, col) or 0, -1 for buffer ends +/// @param opts additional options. Supports the keys: +/// - amount: Maximum number of marks to return +/// @param[out] err Details of an error that may have occurred +/// @return [[extmark_id, row, col], ...] +Array nvim_buf_get_extmarks(Buffer buffer, Integer ns_id, + Object start, Object end, Dictionary opts, + Error *err) + FUNC_API_SINCE(7) +{ + Array rv = ARRAY_DICT_INIT; + + buf_T *buf = find_buffer_by_handle(buffer, err); + if (!buf) { + return rv; + } + + if (!ns_initialized((uint64_t)ns_id)) { + api_set_error(err, kErrorTypeValidation, _("Invalid ns_id")); + return rv; + } + Integer amount = -1; + + for (size_t i = 0; i < opts.size; i++) { + String k = opts.items[i].key; + Object *v = &opts.items[i].value; + if (strequal("amount", k.data)) { + if (v->type != kObjectTypeInteger) { + api_set_error(err, kErrorTypeValidation, "amount is not an integer"); + return rv; + } + amount = v->data.integer; + v->data.integer = LUA_NOREF; + } else { + api_set_error(err, kErrorTypeValidation, "unexpected key: %s", k.data); + return rv; + } + } + + if (amount == 0) { + return rv; + } + + + bool reverse = false; + + linenr_T l_lnum; + colnr_T l_col; + if (!set_extmark_index_from_obj(buf, ns_id, start, &l_lnum, &l_col, err)) { + return rv; + } + + linenr_T u_lnum; + colnr_T u_col; + if (!set_extmark_index_from_obj(buf, ns_id, end, &u_lnum, &u_col, err)) { + return rv; + } + + if (l_lnum > u_lnum || (l_lnum == u_lnum && l_col > u_col)) { + reverse = true; + linenr_T tmp_lnum = l_lnum; + l_lnum = u_lnum; + u_lnum = tmp_lnum; + colnr_T tmp_col = l_col; + l_col = u_col; + u_col = tmp_col; + } + + + ExtmarkArray marks = extmark_get(buf, (uint64_t)ns_id, l_lnum, l_col, + u_lnum, u_col, (int64_t)amount, + reverse); + + for (size_t i = 0; i < kv_size(marks); i++) { + Array mark = ARRAY_DICT_INIT; + Extmark *extmark = kv_A(marks, i); + ADD(mark, INTEGER_OBJ((Integer)extmark->mark_id)); + ADD(mark, INTEGER_OBJ(extmark->line->lnum-1)); + ADD(mark, INTEGER_OBJ(extmark->col-1)); + ADD(rv, ARRAY_OBJ(mark)); + } + + kv_destroy(marks); + return rv; +} + +/// Create or update an extmark at a position +/// +/// If an invalid namespace is given, an error will be raised. +/// +/// To create a new extmark, pass in id=0. The new extmark id will be +/// returned. To move an existing mark, pass in its id. +/// +/// It is also allowed to create a new mark by passing in a previously unused +/// id, but the caller must then keep track of existing and unused ids itself. +/// This is mainly useful over RPC, to avoid needing to wait for the return +/// value. +/// +/// @param buffer The buffer handle +/// @param ns_id a identifier returned previously with nvim_create_namespace +/// @param id The extmark's id or 0 to create a new mark. +/// @param row The row to set the extmark to. +/// @param col The column to set the extmark to. +/// @param opts Optional parameters. Currently not used. +/// @param[out] err Details of an error that may have occurred +/// @return the id of the extmark. +Integer nvim_buf_set_extmark(Buffer buffer, Integer ns_id, Integer id, + Integer line, Integer col, + Dictionary opts, Error *err) + FUNC_API_SINCE(7) +{ + buf_T *buf = find_buffer_by_handle(buffer, err); + if (!buf) { + return 0; + } + + if (!ns_initialized((uint64_t)ns_id)) { + api_set_error(err, kErrorTypeValidation, _("Invalid ns_id")); + return 0; + } + + if (opts.size > 0) { + api_set_error(err, kErrorTypeValidation, "opts dict isn't empty"); + return 0; + } + + size_t len = 0; + if (line < 0 || line > buf->b_ml.ml_line_count) { + api_set_error(err, kErrorTypeValidation, "line value outside range"); + return 0; + } else if (line < buf->b_ml.ml_line_count) { + len = STRLEN(ml_get_buf(curbuf, (linenr_T)line+1, false)); + } + + if (col == -1) { + col = (Integer)len; + } else if (col < -1 || col > (Integer)len) { + api_set_error(err, kErrorTypeValidation, "col value outside range"); + return 0; + } + + uint64_t id_num; + if (id == 0) { + id_num = extmark_free_id_get(buf, (uint64_t)ns_id); + } else if (id > 0) { + id_num = (uint64_t)id; + } else { + api_set_error(err, kErrorTypeValidation, _("Invalid mark id")); + return 0; + } + + extmark_set(buf, (uint64_t)ns_id, id_num, + (linenr_T)line+1, (colnr_T)col+1, kExtmarkUndo); + + return (Integer)id_num; +} + +/// Remove an extmark +/// +/// @param buffer The buffer handle +/// @param ns_id a identifier returned previously with nvim_create_namespace +/// @param id The extmarks's id +/// @param[out] err Details of an error that may have occurred +/// @return true on success, false if the extmark was not found. +Boolean nvim_buf_del_extmark(Buffer buffer, + Integer ns_id, + Integer id, + Error *err) + FUNC_API_SINCE(7) +{ + buf_T *buf = find_buffer_by_handle(buffer, err); + + if (!buf) { + return false; + } + if (!ns_initialized((uint64_t)ns_id)) { + api_set_error(err, kErrorTypeValidation, _("Invalid ns_id")); + return false; + } + + return extmark_del(buf, (uint64_t)ns_id, (uint64_t)id, kExtmarkUndo); +} + /// Adds a highlight to buffer. /// /// Useful for plugins that dynamically generate highlights to a buffer @@ -1097,6 +1333,10 @@ void nvim_buf_clear_namespace(Buffer buffer, } bufhl_clear_line_range(buf, (int)ns_id, (int)line_start+1, (int)line_end); + extmark_clear(buf, ns_id == -1 ? 0 : (uint64_t)ns_id, + (linenr_T)line_start+1, + (linenr_T)line_end, + kExtmarkUndo); } /// Clears highlights and virtual text from namespace and range of lines @@ -1207,6 +1447,56 @@ free_exit: return 0; } +/// Get the virtual text (annotation) for a buffer line. +/// +/// The virtual text is returned as list of lists, whereas the inner lists have +/// either one or two elements. The first element is the actual text, the +/// optional second element is the highlight group. +/// +/// The format is exactly the same as given to nvim_buf_set_virtual_text(). +/// +/// If there is no virtual text associated with the given line, an empty list +/// is returned. +/// +/// @param buffer Buffer handle, or 0 for current buffer +/// @param line Line to get the virtual text from (zero-indexed) +/// @param[out] err Error details, if any +/// @return List of virtual text chunks +Array nvim_buf_get_virtual_text(Buffer buffer, Integer lnum, Error *err) + FUNC_API_SINCE(7) +{ + Array chunks = ARRAY_DICT_INIT; + + buf_T *buf = find_buffer_by_handle(buffer, err); + if (!buf) { + return chunks; + } + + if (lnum < 0 || lnum >= MAXLNUM) { + api_set_error(err, kErrorTypeValidation, "Line number outside range"); + return chunks; + } + + BufhlLine *lineinfo = bufhl_tree_ref(&buf->b_bufhl_info, (linenr_T)(lnum + 1), + false); + if (!lineinfo) { + return chunks; + } + + for (size_t i = 0; i < lineinfo->virt_text.size; i++) { + Array chunk = ARRAY_DICT_INIT; + VirtTextChunk *vtc = &lineinfo->virt_text.items[i]; + ADD(chunk, STRING_OBJ(cstr_to_string(vtc->text))); + if (vtc->hl_id > 0) { + ADD(chunk, STRING_OBJ(cstr_to_string( + (const char *)syn_id2name(vtc->hl_id)))); + } + ADD(chunks, ARRAY_OBJ(chunk)); + } + + return chunks; +} + Dictionary nvim__buf_stats(Buffer buffer, Error *err) { Dictionary rv = ARRAY_DICT_INIT; diff --git a/src/nvim/api/private/helpers.c b/src/nvim/api/private/helpers.c index 2056cb07e3..fbfdb27827 100644 --- a/src/nvim/api/private/helpers.c +++ b/src/nvim/api/private/helpers.c @@ -10,6 +10,7 @@ #include "nvim/api/private/helpers.h" #include "nvim/api/private/defs.h" #include "nvim/api/private/handle.h" +#include "nvim/api/vim.h" #include "nvim/msgpack_rpc/helpers.h" #include "nvim/lua/executor.h" #include "nvim/ascii.h" @@ -23,6 +24,7 @@ #include "nvim/eval/typval.h" #include "nvim/map_defs.h" #include "nvim/map.h" +#include "nvim/mark_extended.h" #include "nvim/option.h" #include "nvim/option_defs.h" #include "nvim/version.h" @@ -1505,3 +1507,127 @@ ArrayOf(Dictionary) keymap_array(String mode, buf_T *buf) return mappings; } + +// Returns an extmark given an id or a positional index +// If throw == true then an error will be raised if nothing +// was found +// Returns NULL if something went wrong +Extmark *extmark_from_id_or_pos(Buffer buffer, Integer namespace, Object id, + Error *err, bool throw) +{ + buf_T *buf = find_buffer_by_handle(buffer, err); + + if (!buf) { + return NULL; + } + + Extmark *extmark = NULL; + if (id.type == kObjectTypeArray) { + if (id.data.array.size != 2) { + api_set_error(err, kErrorTypeValidation, + _("Position must have 2 elements")); + return NULL; + } + linenr_T row = (linenr_T)id.data.array.items[0].data.integer; + colnr_T col = (colnr_T)id.data.array.items[1].data.integer; + if (row < 1 || col < 1) { + if (throw) { + api_set_error(err, kErrorTypeValidation, _("Row and column MUST be > 0")); + } + return NULL; + } + extmark = extmark_from_pos(buf, (uint64_t)namespace, row, col); + } else if (id.type != kObjectTypeInteger) { + if (throw) { + api_set_error(err, kErrorTypeValidation, + _("Mark id must be an int or [row, col]")); + } + return NULL; + } else if (id.data.integer < 0) { + if (throw) { + api_set_error(err, kErrorTypeValidation, _("Mark id must be positive")); + } + return NULL; + } else { + extmark = extmark_from_id(buf, + (uint64_t)namespace, + (uint64_t)id.data.integer); + } + + if (!extmark) { + if (throw) { + api_set_error(err, kErrorTypeValidation, _("Mark doesn't exist")); + } + return NULL; + } + return extmark; +} + +// Is the Namespace in use? +bool ns_initialized(uint64_t ns) +{ + if (ns < 1) { + return false; + } + return ns < (uint64_t)next_namespace_id; +} + +/// Get line and column from extmark object +/// +/// Extmarks may be queried from position or name or even special names +/// in the future such as "cursor". This function sets the line and col +/// to make the extmark functions recognize what's required +/// +/// @param[out] lnum lnum to be set +/// @param[out] colnr col to be set +bool set_extmark_index_from_obj(buf_T *buf, Integer namespace, + Object obj, linenr_T *lnum, colnr_T *colnr, + Error *err) +{ + // Check if it is mark id + if (obj.type == kObjectTypeInteger) { + Integer id = obj.data.integer; + if (id == 0) { + *lnum = 1; + *colnr = 1; + return true; + } else if (id == -1) { + *lnum = MAXLNUM; + *colnr = MAXCOL; + return true; + } else if (id < 0) { + api_set_error(err, kErrorTypeValidation, _("Mark id must be positive")); + return false; + } + + Extmark *extmark = extmark_from_id(buf, (uint64_t)namespace, (uint64_t)id); + if (extmark) { + *lnum = extmark->line->lnum; + *colnr = extmark->col; + return true; + } else { + api_set_error(err, kErrorTypeValidation, _("No mark with requested id")); + return false; + } + + // Check if it is a position + } else if (obj.type == kObjectTypeArray) { + Array pos = obj.data.array; + if (pos.size != 2 + || pos.items[0].type != kObjectTypeInteger + || pos.items[1].type != kObjectTypeInteger) { + api_set_error(err, kErrorTypeValidation, + _("Position must have 2 integer elements")); + return false; + } + Integer line = pos.items[0].data.integer; + Integer col = pos.items[1].data.integer; + *lnum = (linenr_T)(line >= 0 ? line + 1 : MAXLNUM); + *colnr = (colnr_T)(col >= 0 ? col + 1 : MAXCOL); + return true; + } else { + api_set_error(err, kErrorTypeValidation, + _("Position must be a mark id Integer or position Array")); + return false; + } +} diff --git a/src/nvim/api/vim.c b/src/nvim/api/vim.c index e587df5384..10f7dd1a7b 100644 --- a/src/nvim/api/vim.c +++ b/src/nvim/api/vim.c @@ -39,6 +39,7 @@ #include "nvim/ops.h" #include "nvim/option.h" #include "nvim/state.h" +#include "nvim/mark_extended.h" #include "nvim/syntax.h" #include "nvim/getchar.h" #include "nvim/os/input.h" diff --git a/src/nvim/buffer.c b/src/nvim/buffer.c index 1d5aa8ba9b..79f339b3aa 100644 --- a/src/nvim/buffer.c +++ b/src/nvim/buffer.c @@ -53,6 +53,7 @@ #include "nvim/indent_c.h" #include "nvim/main.h" #include "nvim/mark.h" +#include "nvim/mark_extended.h" #include "nvim/mbyte.h" #include "nvim/memline.h" #include "nvim/memory.h" @@ -816,6 +817,7 @@ static void free_buffer_stuff(buf_T *buf, int free_flags) } uc_clear(&buf->b_ucmds); // clear local user commands buf_delete_signs(buf, (char_u *)"*"); // delete any signs + extmark_free_all(buf); // delete any extmarks bufhl_clear_all(buf); // delete any highligts map_clear_int(buf, MAP_ALL_MODES, true, false); // clear local mappings map_clear_int(buf, MAP_ALL_MODES, true, true); // clear local abbrevs @@ -5496,6 +5498,7 @@ void bufhl_clear_line_range(buf_T *buf, linenr_T line_start, linenr_T line_end) { + // TODO(bfredl): implement kb_itr_interval to jump directly to the first line kbitr_t(bufhl) itr; BufhlLine *l, t = BUFHLLINE_INIT(line_start); if (!kb_itr_get(bufhl, &buf->b_bufhl_info, &t, &itr)) { diff --git a/src/nvim/buffer_defs.h b/src/nvim/buffer_defs.h index ca740dea21..700d8b82e6 100644 --- a/src/nvim/buffer_defs.h +++ b/src/nvim/buffer_defs.h @@ -115,6 +115,9 @@ typedef uint16_t disptick_T; // display tick type #include "nvim/os/fs_defs.h" // for FileID #include "nvim/terminal.h" // for Terminal +#include "nvim/lib/kbtree.h" +#include "nvim/mark_extended.h" + /* * The taggy struct is used to store the information about a :tag command. */ @@ -805,6 +808,10 @@ struct file_buffer { kvec_t(BufhlLine *) b_bufhl_move_space; // temporary space for highlights + PMap(uint64_t) *b_extmark_ns; // extmark namespaces + kbtree_t(extmarklines) b_extlines; // extmarks + kvec_t(ExtmarkLine *) b_extmark_move_space; // temp space for extmarks + // array of channel_id:s which have asked to receive updates for this // buffer. kvec_t(uint64_t) update_channels; @@ -911,19 +918,19 @@ typedef struct w_line { * or row (FR_ROW) layout or is a leaf, which has a window. */ struct frame_S { - char fr_layout; /* FR_LEAF, FR_COL or FR_ROW */ + char fr_layout; // FR_LEAF, FR_COL or FR_ROW int fr_width; - int fr_newwidth; /* new width used in win_equal_rec() */ + int fr_newwidth; // new width used in win_equal_rec() int fr_height; - int fr_newheight; /* new height used in win_equal_rec() */ - frame_T *fr_parent; /* containing frame or NULL */ - frame_T *fr_next; /* frame right or below in same parent, NULL - for first */ - frame_T *fr_prev; /* frame left or above in same parent, NULL - for last */ - /* fr_child and fr_win are mutually exclusive */ - frame_T *fr_child; /* first contained frame */ - win_T *fr_win; /* window that fills this frame */ + int fr_newheight; // new height used in win_equal_rec() + frame_T *fr_parent; // containing frame or NULL + frame_T *fr_next; // frame right or below in same parent, NULL + // for last + frame_T *fr_prev; // frame left or above in same parent, NULL + // for first + // fr_child and fr_win are mutually exclusive + frame_T *fr_child; // first contained frame + win_T *fr_win; // window that fills this frame }; #define FR_LEAF 0 /* frame is a leaf */ diff --git a/src/nvim/change.c b/src/nvim/change.c index ba80e71ae6..7558055696 100644 --- a/src/nvim/change.c +++ b/src/nvim/change.c @@ -17,6 +17,7 @@ #include "nvim/indent.h" #include "nvim/indent_c.h" #include "nvim/mark.h" +#include "nvim/mark_extended.h" #include "nvim/memline.h" #include "nvim/misc1.h" #include "nvim/move.h" @@ -372,7 +373,7 @@ void appended_lines_mark(linenr_T lnum, long count) // Skip mark_adjust when adding a line after the last one, there can't // be marks there. But it's still needed in diff mode. if (lnum + count < curbuf->b_ml.ml_line_count || curwin->w_p_diff) { - mark_adjust(lnum + 1, (linenr_T)MAXLNUM, count, 0L, false); + mark_adjust(lnum + 1, (linenr_T)MAXLNUM, count, 0L, false, kExtmarkUndo); } changed_lines(lnum + 1, 0, lnum + 1, count, true); } @@ -390,7 +391,8 @@ void deleted_lines(linenr_T lnum, long count) /// be triggered to display the cursor. void deleted_lines_mark(linenr_T lnum, long count) { - mark_adjust(lnum, (linenr_T)(lnum + count - 1), (long)MAXLNUM, -count, false); + mark_adjust(lnum, (linenr_T)(lnum + count - 1), (long)MAXLNUM, -count, false, + kExtmarkUndo); changed_lines(lnum, 0, lnum + count, -count, true); } @@ -951,6 +953,9 @@ int open_line( bool did_append; // appended a new line int saved_pi = curbuf->b_p_pi; // copy of preserveindent setting + linenr_T lnum = curwin->w_cursor.lnum; + colnr_T mincol = curwin->w_cursor.col + 1; + // make a copy of the current line so we can mess with it char_u *saved_line = vim_strsave(get_cursor_line_ptr()); @@ -1574,7 +1579,8 @@ int open_line( // be marks there. But still needed in diff mode. if (curwin->w_cursor.lnum + 1 < curbuf->b_ml.ml_line_count || curwin->w_p_diff) { - mark_adjust(curwin->w_cursor.lnum + 1, (linenr_T)MAXLNUM, 1L, 0L, false); + mark_adjust(curwin->w_cursor.lnum + 1, (linenr_T)MAXLNUM, 1L, 0L, false, + kExtmarkUndo); } did_append = true; } else { @@ -1663,8 +1669,12 @@ int open_line( if (flags & OPENLINE_MARKFIX) { mark_col_adjust(curwin->w_cursor.lnum, curwin->w_cursor.col + less_cols_off, - 1L, (long)-less_cols, 0); + 1L, (long)-less_cols, 0, kExtmarkNOOP); } + // Always move extmarks - Here we move only the line where the + // cursor is, the previous mark_adjust takes care of the lines after + extmark_col_adjust(curbuf, lnum, mincol, 1L, (long)-less_cols, + kExtmarkUndo); } else { changed_bytes(curwin->w_cursor.lnum, curwin->w_cursor.col); } diff --git a/src/nvim/diff.c b/src/nvim/diff.c index 31552929dc..dccde01d29 100644 --- a/src/nvim/diff.c +++ b/src/nvim/diff.c @@ -44,7 +44,7 @@ #include "nvim/os/shell.h" static int diff_busy = false; // using diff structs, don't change them -static int diff_need_update = false; // ex_diffupdate needs to be called +static bool diff_need_update = false; // ex_diffupdate needs to be called // Flags obtained from the 'diffopt' option #define DIFF_FILLER 0x001 // display filler lines @@ -57,8 +57,9 @@ static int diff_need_update = false; // ex_diffupdate needs to be called #define DIFF_VERTICAL 0x080 // vertical splits #define DIFF_HIDDEN_OFF 0x100 // diffoff when hidden #define DIFF_INTERNAL 0x200 // use internal xdiff algorithm +#define DIFF_CLOSE_OFF 0x400 // diffoff when closing window #define ALL_WHITE_DIFF (DIFF_IWHITE | DIFF_IWHITEALL | DIFF_IWHITEEOL) -static int diff_flags = DIFF_INTERNAL | DIFF_FILLER; +static int diff_flags = DIFF_INTERNAL | DIFF_FILLER | DIFF_CLOSE_OFF; static long diff_algorithm = 0; @@ -490,7 +491,8 @@ static void diff_mark_adjust_tp(tabpage_T *tp, int idx, linenr_T line1, } if (tp == curtab) { - diff_redraw(true); + // Don't redraw right away, this updates the diffs, which can be slow. + need_diff_redraw = true; // Need to recompute the scroll binding, may remove or add filler // lines (e.g., when adding lines above w_topline). But it's slow when @@ -634,8 +636,9 @@ static int diff_check_sanity(tabpage_T *tp, diff_T *dp) /// Mark all diff buffers in the current tab page for redraw. /// /// @param dofold Also recompute the folds -static void diff_redraw(int dofold) +void diff_redraw(bool dofold) { + need_diff_redraw = false; FOR_ALL_WINDOWS_IN_TAB(wp, curtab) { if (!wp->w_p_diff) { continue; @@ -1472,6 +1475,13 @@ void ex_diffoff(exarg_T *eap) diff_buf_clear(); } + if (!diffwin) { + diff_need_update = false; + curtab->tp_diff_invalid = false; + curtab->tp_diff_update = false; + diff_clear(curtab); + } + // Remove "hor" from from 'scrollopt' if there are no diff windows left. if (!diffwin && (vim_strchr(p_sbo, 'h') != NULL)) { do_cmdline_cmd("set sbo-=hor"); @@ -1712,6 +1722,7 @@ static void diff_copy_entry(diff_T *dprev, diff_T *dp, int idx_orig, /// /// @param tp void diff_clear(tabpage_T *tp) + FUNC_ATTR_NONNULL_ALL { diff_T *p; diff_T *next_p; @@ -2141,6 +2152,9 @@ int diffopt_changed(void) } else if (STRNCMP(p, "hiddenoff", 9) == 0) { p += 9; diff_flags_new |= DIFF_HIDDEN_OFF; + } else if (STRNCMP(p, "closeoff", 8) == 0) { + p += 8; + diff_flags_new |= DIFF_CLOSE_OFF; } else if (STRNCMP(p, "indent-heuristic", 16) == 0) { p += 16; diff_indent_heuristic = XDF_INDENT_HEURISTIC; @@ -2216,6 +2230,13 @@ bool diffopt_hiddenoff(void) return (diff_flags & DIFF_HIDDEN_OFF) != 0; } +// Return true if 'diffopt' contains "closeoff". +bool diffopt_closeoff(void) + FUNC_ATTR_PURE FUNC_ATTR_WARN_UNUSED_RESULT +{ + return (diff_flags & DIFF_CLOSE_OFF) != 0; +} + /// Find the difference within a changed line. /// /// @param wp window whose current buffer to check @@ -2690,7 +2711,8 @@ void ex_diffgetput(exarg_T *eap) // Adjust marks. This will change the following entries! if (added != 0) { - mark_adjust(lnum, lnum + count - 1, (long)MAXLNUM, (long)added, false); + mark_adjust(lnum, lnum + count - 1, (long)MAXLNUM, (long)added, false, + kExtmarkUndo); if (curwin->w_cursor.lnum >= lnum) { // Adjust the cursor position if it's in/after the changed // lines. diff --git a/src/nvim/diff.h b/src/nvim/diff.h index 3624ce29bb..99a60381bd 100644 --- a/src/nvim/diff.h +++ b/src/nvim/diff.h @@ -4,6 +4,13 @@ #include "nvim/pos.h" #include "nvim/ex_cmds_defs.h" +// Value set from 'diffopt'. +EXTERN int diff_context INIT(= 6); // context for folds +EXTERN int diff_foldcolumn INIT(= 2); // 'foldcolumn' for diff mode +EXTERN bool diff_need_scrollbind INIT(= false); + +EXTERN bool need_diff_redraw INIT(= false); // need to call diff_redraw() + #ifdef INCLUDE_GENERATED_DECLARATIONS # include "diff.h.generated.h" #endif diff --git a/src/nvim/edit.c b/src/nvim/edit.c index 93f13c8d3f..25b6502b19 100644 --- a/src/nvim/edit.c +++ b/src/nvim/edit.c @@ -28,6 +28,7 @@ #include "nvim/indent.h" #include "nvim/indent_c.h" #include "nvim/main.h" +#include "nvim/mark_extended.h" #include "nvim/mbyte.h" #include "nvim/memline.h" #include "nvim/memory.h" @@ -1837,6 +1838,13 @@ change_indent ( xfree(new_line); } + + // change_indent seems to bec called twice, this combination only triggers + // once for both calls + if (new_cursor_col - vcol != 0) { + extmark_col_adjust(curbuf, curwin->w_cursor.lnum, 0, 0, amount, + kExtmarkUndo); + } } /* @@ -5587,6 +5595,9 @@ insertchar ( do_digraph(buf[i-1]); /* may be the start of a digraph */ buf[i] = NUL; ins_str(buf); + extmark_col_adjust(curbuf, curwin->w_cursor.lnum, + (colnr_T)(curwin->w_cursor.col + 1), 0, + (long)STRLEN(buf), kExtmarkUndo); if (flags & INSCHAR_CTRLV) { redo_literal(*buf); i = 1; @@ -5597,6 +5608,9 @@ insertchar ( } else { int cc; + extmark_col_adjust(curbuf, curwin->w_cursor.lnum, + (colnr_T)(curwin->w_cursor.col + 1), 0, + 1, kExtmarkUndo); if ((cc = utf_char2len(c)) > 1) { char_u buf[MB_MAXBYTES + 1]; @@ -5606,10 +5620,11 @@ insertchar ( AppendCharToRedobuff(c); } else { ins_char(c); - if (flags & INSCHAR_CTRLV) + if (flags & INSCHAR_CTRLV) { redo_literal(c); - else + } else { AppendCharToRedobuff(c); + } } } } @@ -6891,8 +6906,9 @@ static void mb_replace_pop_ins(int cc) for (i = 1; i < n; ++i) buf[i] = replace_pop(); ins_bytes_len(buf, n); - } else + } else { ins_char(cc); + } if (enc_utf8) /* Handle composing chars. */ @@ -8002,9 +8018,9 @@ static bool ins_bs(int c, int mode, int *inserted_space_p) Insstart_orig.col = curwin->w_cursor.col; } - if (State & VREPLACE_FLAG) + if (State & VREPLACE_FLAG) { ins_char(' '); - else { + } else { ins_str((char_u *)" "); if ((State & REPLACE_FLAG)) replace_push(NUL); @@ -8482,8 +8498,17 @@ static bool ins_tab(void) } else { // otherwise use "tabstop" temp = (int)curbuf->b_p_ts; } + temp -= get_nolist_virtcol() % temp; + // Move extmarks + extmark_col_adjust(curbuf, + curwin->w_cursor.lnum, + curwin->w_cursor.col, + 0, + temp, + kExtmarkUndo); + /* * Insert the first space with ins_char(). It will delete one char in * replace mode. Insert the rest with ins_str(); it will not delete any @@ -8491,12 +8516,13 @@ static bool ins_tab(void) */ ins_char(' '); while (--temp > 0) { - if (State & VREPLACE_FLAG) + if (State & VREPLACE_FLAG) { ins_char(' '); - else { + } else { ins_str((char_u *)" "); - if (State & REPLACE_FLAG) /* no char replaced */ + if (State & REPLACE_FLAG) { // no char replaced replace_push(NUL); + } } } diff --git a/src/nvim/eval.c b/src/nvim/eval.c index e08e129656..9fe92a92cc 100644 --- a/src/nvim/eval.c +++ b/src/nvim/eval.c @@ -422,6 +422,7 @@ static struct vimvar { VV(VV_TYPE_BOOL, "t_bool", VAR_NUMBER, VV_RO), VV(VV_ECHOSPACE, "echospace", VAR_NUMBER, VV_RO), VV(VV_EXITING, "exiting", VAR_NUMBER, VV_RO), + VV(VV_LUA, "lua", VAR_PARTIAL, VV_RO), }; #undef VV @@ -433,11 +434,14 @@ static struct vimvar { #define vv_str vv_di.di_tv.vval.v_string #define vv_list vv_di.di_tv.vval.v_list #define vv_dict vv_di.di_tv.vval.v_dict +#define vv_partial vv_di.di_tv.vval.v_partial #define vv_tv vv_di.di_tv /// Variable used for v: static ScopeDictDictItem vimvars_var; +static partial_T *vvlua_partial; + /// v: hashtab #define vimvarht vimvardict.dv_hashtab @@ -639,6 +643,13 @@ void eval_init(void) set_vim_var_nr(VV_ECHOSPACE, sc_col - 1); + vimvars[VV_LUA].vv_type = VAR_PARTIAL; + vvlua_partial = xcalloc(1, sizeof(partial_T)); + vimvars[VV_LUA].vv_partial = vvlua_partial; + // this value shouldn't be printed, but if it is, do not crash + vvlua_partial->pt_name = xmallocz(0); + vvlua_partial->pt_refcount++; + set_reg_var(0); // default for v:register is not 0 but '"' } @@ -1313,12 +1324,25 @@ int call_vim_function( { int doesrange; int ret; + int len = (int)STRLEN(func); + partial_T *pt = NULL; + + if (len >= 6 && !memcmp(func, "v:lua.", 6)) { + func += 6; + len = check_luafunc_name((const char *)func, false); + if (len == 0) { + ret = FAIL; + goto fail; + } + pt = vvlua_partial; + } rettv->v_type = VAR_UNKNOWN; // tv_clear() uses this. - ret = call_func(func, (int)STRLEN(func), rettv, argc, argv, NULL, + ret = call_func(func, len, rettv, argc, argv, NULL, curwin->w_cursor.lnum, curwin->w_cursor.lnum, - &doesrange, true, NULL, NULL); + &doesrange, true, pt, NULL); +fail: if (ret == FAIL) { tv_clear(rettv); } @@ -2462,6 +2486,13 @@ static char_u *get_lval(char_u *const name, typval_T *const rettv, } } + if (lp->ll_di != NULL && tv_is_luafunc(&lp->ll_di->di_tv) + && len == -1 && rettv == NULL) { + tv_clear(&var1); + EMSG2(e_illvar, "v:['lua']"); + return NULL; + } + if (lp->ll_di == NULL) { // Can't add "v:" or "a:" variable. if (lp->ll_dict == &vimvardict @@ -4699,7 +4730,7 @@ eval_index( if (evaluate) { n1 = 0; - if (!empty1 && rettv->v_type != VAR_DICT) { + if (!empty1 && rettv->v_type != VAR_DICT && !tv_is_luafunc(rettv)) { n1 = tv_get_number(&var1); tv_clear(&var1); } @@ -4823,7 +4854,7 @@ eval_index( if (len == -1) { tv_clear(&var1); } - if (item == NULL) { + if (item == NULL || tv_is_luafunc(&item->di_tv)) { return FAIL; } @@ -6334,7 +6365,7 @@ static char_u *deref_func_name(const char *name, int *lenp, */ static int get_func_tv( - char_u *name, // name of the function + const char_u *name, // name of the function int len, // length of "name" typval_T *rettv, char_u **arg, // argument, pointing to the '(' @@ -6590,7 +6621,15 @@ call_func( rettv->vval.v_number = 0; error = ERROR_UNKNOWN; - if (!builtin_function((const char *)rfname, -1)) { + if (partial == vvlua_partial) { + if (len > 0) { + error = ERROR_NONE; + executor_call_lua((const char *)funcname, len, + argvars, argcount, rettv); + } else { + error = ERROR_UNKNOWN; + } + } else if (!builtin_function((const char *)rfname, -1)) { // User defined function. if (partial != NULL && partial->pt_func != NULL) { fp = partial->pt_func; @@ -6707,14 +6746,14 @@ call_func( /// /// @param ermsg must be passed without translation (use N_() instead of _()). /// @param name function name -static void emsg_funcname(char *ermsg, char_u *name) +static void emsg_funcname(char *ermsg, const char_u *name) { char_u *p; if (*name == K_SPECIAL) { p = concat_str((char_u *)"<SNR>", name + 3); } else { - p = name; + p = (char_u *)name; } EMSG2(_(ermsg), p); @@ -8711,7 +8750,7 @@ static void f_getenv(typval_T *argvars, typval_T *rettv, FunPtr fptr) if (p == NULL) { rettv->v_type = VAR_SPECIAL; - rettv->vval.v_number = kSpecialVarNull; + rettv->vval.v_special = kSpecialVarNull; return; } rettv->vval.v_string = p; @@ -15669,7 +15708,7 @@ static void f_setenv(typval_T *argvars, typval_T *rettv, FunPtr fptr) const char *name = tv_get_string_buf(&argvars[0], namebuf); if (argvars[1].v_type == VAR_SPECIAL - && argvars[1].vval.v_number == kSpecialVarNull) { + && argvars[1].vval.v_special == kSpecialVarNull) { os_unsetenv(name); } else { os_setenv(name, tv_get_string_buf(&argvars[1], valbuf), 1); @@ -20168,6 +20207,26 @@ static void check_vars(const char *name, size_t len) } } +/// check if special v:lua value for calling lua functions +static bool tv_is_luafunc(typval_T *tv) +{ + return tv->v_type == VAR_PARTIAL && tv->vval.v_partial == vvlua_partial; +} + +/// check the function name after "v:lua." +static int check_luafunc_name(const char *str, bool paren) +{ + const char *p = str; + while (ASCII_ISALNUM(*p) || *p == '_' || *p == '.') { + p++; + } + if (*p != (paren ? '(' : NUL)) { + return 0; + } else { + return (int)(p-str); + } +} + /// Handle expr[expr], expr[expr:expr] subscript and .name lookup. /// Also handle function call with Funcref variable: func(expr) /// Can all be combined: dict.func(expr)[idx]['func'](expr) @@ -20181,9 +20240,30 @@ handle_subscript( { int ret = OK; dict_T *selfdict = NULL; - char_u *s; + const char_u *s; int len; typval_T functv; + int slen = 0; + bool lua = false; + + if (tv_is_luafunc(rettv)) { + if (**arg != '.') { + tv_clear(rettv); + ret = FAIL; + } else { + (*arg)++; + + lua = true; + s = (char_u *)(*arg); + slen = check_luafunc_name(*arg, true); + if (slen == 0) { + tv_clear(rettv); + ret = FAIL; + } + (*arg) += slen; + } + } + while (ret == OK && (**arg == '[' @@ -20200,14 +20280,16 @@ handle_subscript( // Invoke the function. Recursive! if (functv.v_type == VAR_PARTIAL) { pt = functv.vval.v_partial; - s = partial_name(pt); + if (!lua) { + s = partial_name(pt); + } } else { s = functv.vval.v_string; } } else { s = (char_u *)""; } - ret = get_func_tv(s, (int)STRLEN(s), rettv, (char_u **)arg, + ret = get_func_tv(s, lua ? slen : (int)STRLEN(s), rettv, (char_u **)arg, curwin->w_cursor.lnum, curwin->w_cursor.lnum, &len, evaluate, pt, selfdict); @@ -22039,8 +22121,19 @@ trans_function_name( *pp = (char_u *)end; } else if (lv.ll_tv->v_type == VAR_PARTIAL && lv.ll_tv->vval.v_partial != NULL) { - name = vim_strsave(partial_name(lv.ll_tv->vval.v_partial)); - *pp = (char_u *)end; + if (lv.ll_tv->vval.v_partial == vvlua_partial && *end == '.') { + len = check_luafunc_name((const char *)end+1, true); + if (len == 0) { + EMSG2(e_invexpr2, "v:lua"); + goto theend; + } + name = xmallocz(len); + memcpy(name, end+1, len); + *pp = (char_u *)end+1+len; + } else { + name = vim_strsave(partial_name(lv.ll_tv->vval.v_partial)); + *pp = (char_u *)end; + } if (partial != NULL) { *partial = lv.ll_tv->vval.v_partial; } diff --git a/src/nvim/eval.h b/src/nvim/eval.h index e099de831a..2aa08e2074 100644 --- a/src/nvim/eval.h +++ b/src/nvim/eval.h @@ -117,6 +117,7 @@ typedef enum { VV_TYPE_BOOL, VV_ECHOSPACE, VV_EXITING, + VV_LUA, } VimVarIndex; /// All recognized msgpack types diff --git a/src/nvim/ex_cmds.c b/src/nvim/ex_cmds.c index 1b6d9b50e9..4725246764 100644 --- a/src/nvim/ex_cmds.c +++ b/src/nvim/ex_cmds.c @@ -39,6 +39,7 @@ #include "nvim/buffer_updates.h" #include "nvim/main.h" #include "nvim/mark.h" +#include "nvim/mark_extended.h" #include "nvim/mbyte.h" #include "nvim/memline.h" #include "nvim/message.h" @@ -658,10 +659,10 @@ void ex_sort(exarg_T *eap) deleted = (long)(count - (lnum - eap->line2)); if (deleted > 0) { mark_adjust(eap->line2 - deleted, eap->line2, (long)MAXLNUM, -deleted, - false); + false, kExtmarkUndo); msgmore(-deleted); } else if (deleted < 0) { - mark_adjust(eap->line2, MAXLNUM, -deleted, 0L, false); + mark_adjust(eap->line2, MAXLNUM, -deleted, 0L, false, kExtmarkUndo); } if (change_occurred || deleted != 0) { changed_lines(eap->line1, 0, eap->line2 + 1, -deleted, true); @@ -874,10 +875,12 @@ int do_move(linenr_T line1, linenr_T line2, linenr_T dest) * their final destination at the new text position -- webb */ last_line = curbuf->b_ml.ml_line_count; - mark_adjust_nofold(line1, line2, last_line - line2, 0L, true); + mark_adjust_nofold(line1, line2, last_line - line2, 0L, true, kExtmarkNoUndo); + extmark_adjust(curbuf, line1, line2, last_line - line2, 0L, kExtmarkNoUndo, + true); changed_lines(last_line - num_lines + 1, 0, last_line + 1, num_lines, false); if (dest >= line2) { - mark_adjust_nofold(line2 + 1, dest, -num_lines, 0L, false); + mark_adjust_nofold(line2 + 1, dest, -num_lines, 0L, false, kExtmarkNoUndo); FOR_ALL_TAB_WINDOWS(tab, win) { if (win->w_buffer == curbuf) { foldMoveRange(&win->w_folds, line1, line2, dest); @@ -886,7 +889,8 @@ int do_move(linenr_T line1, linenr_T line2, linenr_T dest) curbuf->b_op_start.lnum = dest - num_lines + 1; curbuf->b_op_end.lnum = dest; } else { - mark_adjust_nofold(dest + 1, line1 - 1, num_lines, 0L, false); + mark_adjust_nofold(dest + 1, line1 - 1, num_lines, 0L, false, + kExtmarkNoUndo); FOR_ALL_TAB_WINDOWS(tab, win) { if (win->w_buffer == curbuf) { foldMoveRange(&win->w_folds, dest + 1, line1 - 1, line2); @@ -897,7 +901,9 @@ int do_move(linenr_T line1, linenr_T line2, linenr_T dest) } curbuf->b_op_start.col = curbuf->b_op_end.col = 0; mark_adjust_nofold(last_line - num_lines + 1, last_line, - -(last_line - dest - extra), 0L, true); + -(last_line - dest - extra), 0L, true, kExtmarkNoUndo); + + u_extmark_move(curbuf, line1, line2, last_line, dest, num_lines, extra); changed_lines(last_line - num_lines + 1, 0, last_line + 1, -extra, false); // send update regarding the new lines that were added @@ -1281,12 +1287,14 @@ static void do_filter( if (cmdmod.keepmarks || vim_strchr(p_cpo, CPO_REMMARK) == NULL) { if (read_linecount >= linecount) { // move all marks from old lines to new lines - mark_adjust(line1, line2, linecount, 0L, false); + mark_adjust(line1, line2, linecount, 0L, false, kExtmarkUndo); } else { // move marks from old lines to new lines, delete marks // that are in deleted lines - mark_adjust(line1, line1 + read_linecount - 1, linecount, 0L, false); - mark_adjust(line1 + read_linecount, line2, MAXLNUM, 0L, false); + mark_adjust(line1, line1 + read_linecount - 1, linecount, 0L, false, + kExtmarkUndo); + mark_adjust(line1 + read_linecount, line2, MAXLNUM, 0L, false, + kExtmarkUndo); } } @@ -3214,6 +3222,189 @@ static char_u *sub_parse_flags(char_u *cmd, subflags_T *subflags, return cmd; } +static void extmark_move_regmatch_single(lpos_T startpos, + lpos_T endpos, + linenr_T lnum, + int sublen) +{ + colnr_T mincol; + colnr_T endcol; + colnr_T col_amount; + + mincol = startpos.col + 1; + endcol = endpos.col + 1; + + // There are cases such as :s/^/x/ where this happens + // a delete is simply not required. + if (mincol + 1 <= endcol) { + extmark_col_adjust_delete(curbuf, + lnum, mincol + 1, endcol, kExtmarkUndo, 0); + } + + // Insert, sublen seems to be the value we need but + 1... + col_amount = sublen - 1; + extmark_col_adjust(curbuf, lnum, mincol, 0, col_amount, kExtmarkUndo); +} + +static void extmark_move_regmatch_multi(ExtmarkSubMulti s, long i) +{ + colnr_T mincol; + linenr_T u_lnum; + mincol = s.startpos.col + 1; + + linenr_T n_u_lnum = s.lnum + s.endpos.lnum - s.startpos.lnum; + colnr_T n_after_newline_in_pat = s.endpos.col; + colnr_T n_before_newline_in_pat = mincol - s.cm_start.col; + long n_after_newline_in_sub; + if (!s.newline_in_sub) { + n_after_newline_in_sub = s.cm_end.col - s.cm_start.col; + } else { + n_after_newline_in_sub = s.cm_end.col; + } + + if (s.newline_in_pat && !s.newline_in_sub) { + // -- Delete Pattern -- + // 1. Move marks in the pattern + mincol = s.startpos.col + 1; + u_lnum = n_u_lnum; + assert(n_u_lnum == u_lnum); + extmark_copy_and_place(curbuf, + s.lnum, mincol, + u_lnum, n_after_newline_in_pat, + s.lnum, mincol, + kExtmarkUndo, true, NULL); + // 2. Move marks on last newline + mincol = mincol - n_before_newline_in_pat; + extmark_col_adjust(curbuf, + u_lnum, + n_after_newline_in_pat + 1, + -s.newline_in_pat, + mincol - n_after_newline_in_pat, + kExtmarkUndo); + // Take care of the lines after + extmark_adjust(curbuf, + u_lnum, + u_lnum, + MAXLNUM, + -s.newline_in_pat, + kExtmarkUndo, + false); + // 1. first insert the text in the substitutaion + extmark_col_adjust(curbuf, + s.lnum, + mincol + 1, + s.newline_in_sub, + n_after_newline_in_sub, + kExtmarkUndo); + + } else { + // The data in sub_obj is as if the substituons above had already taken + // place. For our extmarks they haven't as we work from the bottom of the + // buffer up. Readjust the data. + n_u_lnum = s.lnum + s.endpos.lnum - s.startpos.lnum; + n_u_lnum = n_u_lnum - s.lnum_added; + + // adjusted = L - (i-1)N + // where L = lnum value, N= lnum_added and i = iteration + linenr_T a_l_lnum = s.cm_start.lnum - ((i -1) * s.lnum_added); + linenr_T a_u_lnum = a_l_lnum + s.endpos.lnum; + assert(s.startpos.lnum == 0); + + mincol = s.startpos.col + 1; + u_lnum = n_u_lnum; + + if (!s.newline_in_pat && s.newline_in_sub) { + // -- Delete Pattern -- + // 1. Move marks in the pattern + extmark_col_adjust_delete(curbuf, + a_l_lnum, + mincol + 1, + s.endpos.col + 1, + kExtmarkUndo, + s.eol); + + extmark_adjust(curbuf, + a_u_lnum + 1, + MAXLNUM, + (long)s.newline_in_sub, + 0, + kExtmarkUndo, + false); + // 3. Insert + extmark_col_adjust(curbuf, + a_l_lnum, + mincol, + s.newline_in_sub, + (long)-mincol + 1 + n_after_newline_in_sub, + kExtmarkUndo); + } else if (s.newline_in_pat && s.newline_in_sub) { + if (s.lnum_added >= 0) { + linenr_T u_col = n_after_newline_in_pat == 0 + ? 1 : n_after_newline_in_pat; + extmark_copy_and_place(curbuf, + a_l_lnum, mincol, + a_u_lnum, u_col, + a_l_lnum, mincol, + kExtmarkUndo, true, NULL); + // 2. Move marks on last newline + mincol = mincol - (colnr_T)n_before_newline_in_pat; + extmark_col_adjust(curbuf, + a_u_lnum, + (colnr_T)(n_after_newline_in_pat + 1), + -s.newline_in_pat, + mincol - n_after_newline_in_pat, + kExtmarkUndo); + // TODO(timeyyy): nothing to do here if lnum_added = 0 + extmark_adjust(curbuf, + a_u_lnum + 1, + MAXLNUM, + (long)s.lnum_added, + 0, + kExtmarkUndo, + false); + + extmark_col_adjust(curbuf, + a_l_lnum, + mincol + 1, + s.newline_in_sub, + (long)-mincol + n_after_newline_in_sub, + kExtmarkUndo); + } else { + mincol = s.startpos.col + 1; + a_l_lnum = s.startpos.lnum + 1; + a_u_lnum = s.endpos.lnum + 1; + extmark_copy_and_place(curbuf, + a_l_lnum, mincol, + a_u_lnum, n_after_newline_in_pat, + a_l_lnum, mincol, + kExtmarkUndo, true, NULL); + // 2. Move marks on last newline + mincol = mincol - (colnr_T)n_before_newline_in_pat; + extmark_col_adjust(curbuf, + a_u_lnum, + (colnr_T)(n_after_newline_in_pat + 1), + -s.newline_in_pat, + mincol - n_after_newline_in_pat, + kExtmarkUndo); + extmark_adjust(curbuf, + a_u_lnum, + a_u_lnum, + MAXLNUM, + s.lnum_added, + kExtmarkUndo, + false); + // 3. Insert + extmark_col_adjust(curbuf, + a_l_lnum, + mincol + 1, + s.newline_in_sub, + (long)-mincol + n_after_newline_in_sub, + kExtmarkUndo); + } + } + } +} + /// Perform a substitution from line eap->line1 to line eap->line2 using the /// command pointed to by eap->arg which should be of the form: /// @@ -3260,6 +3451,17 @@ static buf_T *do_sub(exarg_T *eap, proftime_T timeout, int save_ma = 0; int save_b_changed = curbuf->b_changed; bool preview = (State & CMDPREVIEW); + extmark_sub_multi_vec_t extmark_sub_multi = KV_INITIAL_VALUE; + extmark_sub_single_vec_t extmark_sub_single = KV_INITIAL_VALUE; + linenr_T no_of_lines_changed = 0; + linenr_T newline_in_pat = 0; + linenr_T newline_in_sub = 0; + + // inccommand tests fail without this check + if (!preview) { + // Required for Undo to work for extmarks. + u_save_cursor(); + } if (!global_busy) { sub_nsubs = 0; @@ -3418,6 +3620,7 @@ static buf_T *do_sub(exarg_T *eap, proftime_T timeout, // Check for a match on each line. // If preview: limit to max('cmdwinheight', viewport). linenr_T line2 = eap->line2; + for (linenr_T lnum = eap->line1; lnum <= line2 && !got_quit && !aborting() && (!preview || preview_lines.lines_needed <= (linenr_T)p_cwh @@ -3876,6 +4079,7 @@ static buf_T *do_sub(exarg_T *eap, proftime_T timeout, ADJUST_SUB_FIRSTLNUM(); + // Now the trick is to replace CTRL-M chars with a real line // break. This would make it impossible to insert a CTRL-M in // the text. The line break can be avoided by preceding the @@ -3890,7 +4094,9 @@ static buf_T *do_sub(exarg_T *eap, proftime_T timeout, *p1 = NUL; // truncate up to the CR ml_append(lnum - 1, new_start, (colnr_T)(p1 - new_start + 1), false); - mark_adjust(lnum + 1, (linenr_T)MAXLNUM, 1L, 0L, false); + mark_adjust(lnum + 1, (linenr_T)MAXLNUM, 1L, 0L, false, + kExtmarkNOOP); + if (subflags.do_ask) { appended_lines(lnum - 1, 1L); } else { @@ -3917,6 +4123,44 @@ static buf_T *do_sub(exarg_T *eap, proftime_T timeout, current_match.end.lnum = lnum; } + // Adjust extmarks, by delete and then insert + if (!preview) { + newline_in_pat = (regmatch.endpos[0].lnum + - regmatch.startpos[0].lnum); + newline_in_sub = current_match.end.lnum - current_match.start.lnum; + if (newline_in_pat || newline_in_sub) { + ExtmarkSubMulti sub_multi; + no_of_lines_changed = newline_in_sub - newline_in_pat; + + sub_multi.newline_in_pat = newline_in_pat; + sub_multi.newline_in_sub = newline_in_sub; + sub_multi.lnum = lnum; + sub_multi.lnum_added = no_of_lines_changed; + sub_multi.cm_start = current_match.start; + sub_multi.cm_end = current_match.end; + + sub_multi.startpos = regmatch.startpos[0]; + sub_multi.endpos = regmatch.endpos[0]; + sub_multi.eol = extmark_eol_col(curbuf, lnum); + + kv_push(extmark_sub_multi, sub_multi); + // Collect information required for moving extmarks WITHOUT \n, \r + } else { + no_of_lines_changed = 0; + + if (regmatch.startpos[0].col != -1) { + ExtmarkSubSingle sub_single; + sub_single.sublen = sublen; + sub_single.lnum = lnum; + sub_single.startpos = regmatch.startpos[0]; + sub_single.endpos = regmatch.endpos[0]; + + kv_push(extmark_sub_single, sub_single); + } + } + } + + // 4. If subflags.do_all is set, find next match. // Prevent endless loop with patterns that match empty // strings, e.g. :s/$/pat/g or :s/[a-z]* /(&)/g. @@ -3983,7 +4227,7 @@ skip: ml_delete(lnum, false); } mark_adjust(lnum, lnum + nmatch_tl - 1, - (long)MAXLNUM, -nmatch_tl, false); + (long)MAXLNUM, -nmatch_tl, false, kExtmarkNOOP); if (subflags.do_ask) { deleted_lines(lnum, nmatch_tl); } @@ -4159,6 +4403,35 @@ skip: } } } + if (newline_in_pat || newline_in_sub) { + long n = (long)kv_size(extmark_sub_multi); + ExtmarkSubMulti sub_multi; + if (no_of_lines_changed < 0) { + for (i = 0; i < n; i++) { + sub_multi = kv_A(extmark_sub_multi, i); + extmark_move_regmatch_multi(sub_multi, i); + } + } else { + // Move extmarks in reverse order to avoid moving marks we just moved... + for (i = 0; i < n; i++) { + sub_multi = kv_Z(extmark_sub_multi, i); + extmark_move_regmatch_multi(sub_multi, n - i); + } + } + kv_destroy(extmark_sub_multi); + } else { + long n = (long)kv_size(extmark_sub_single); + ExtmarkSubSingle sub_single; + for (i = 0; i < n; i++) { + sub_single = kv_Z(extmark_sub_single, i); + extmark_move_regmatch_single(sub_single.startpos, + sub_single.endpos, + sub_single.lnum, + sub_single.sublen); + } + + kv_destroy(extmark_sub_single); + } kv_destroy(preview_lines.subresults); diff --git a/src/nvim/ex_docmd.c b/src/nvim/ex_docmd.c index b826bb3262..641edf4610 100644 --- a/src/nvim/ex_docmd.c +++ b/src/nvim/ex_docmd.c @@ -8326,6 +8326,7 @@ static void ex_normal(exarg_T *eap) int save_insertmode = p_im; int save_finish_op = finish_op; long save_opcount = opcount; + const int save_reg_executing = reg_executing; char_u *arg = NULL; int l; char_u *p; @@ -8420,7 +8421,8 @@ static void ex_normal(exarg_T *eap) p_im = save_insertmode; finish_op = save_finish_op; opcount = save_opcount; - msg_didout |= save_msg_didout; /* don't reset msg_didout now */ + reg_executing = save_reg_executing; + msg_didout |= save_msg_didout; // don't reset msg_didout now /* Restore the state (needed when called from a function executed for * 'indentexpr'). Update the mouse and cursor, they may have changed. */ diff --git a/src/nvim/fold.c b/src/nvim/fold.c index 5ce953e626..b193b4005c 100644 --- a/src/nvim/fold.c +++ b/src/nvim/fold.c @@ -771,6 +771,11 @@ void foldUpdate(win_T *wp, linenr_T top, linenr_T bot) return; } + if (need_diff_redraw) { + // will update later + return; + } + // Mark all folds from top to bot as maybe-small. fold_T *fp; (void)foldFind(&wp->w_folds, top, &fp); diff --git a/src/nvim/getchar.c b/src/nvim/getchar.c index 399f0671b4..c038977127 100644 --- a/src/nvim/getchar.c +++ b/src/nvim/getchar.c @@ -2409,7 +2409,6 @@ int inchar( did_outofmem_msg = FALSE; /* display out of memory message (again) */ did_swapwrite_msg = FALSE; /* display swap file write error again */ } - undo_off = FALSE; /* restart undo now */ // Get a character from a script file if there is one. // If interrupted: Stop reading script files, close them all. diff --git a/src/nvim/globals.h b/src/nvim/globals.h index c3d1a4d40b..15ad6d8767 100644 --- a/src/nvim/globals.h +++ b/src/nvim/globals.h @@ -400,11 +400,6 @@ EXTERN bool mouse_past_eol INIT(= false); /* mouse right of line */ EXTERN int mouse_dragging INIT(= 0); /* extending Visual area with mouse dragging */ -/* Value set from 'diffopt'. */ -EXTERN int diff_context INIT(= 6); /* context for folds */ -EXTERN int diff_foldcolumn INIT(= 2); /* 'foldcolumn' for diff mode */ -EXTERN int diff_need_scrollbind INIT(= FALSE); - /* The root of the menu hierarchy. */ EXTERN vimmenu_T *root_menu INIT(= NULL); /* @@ -768,7 +763,6 @@ EXTERN int did_outofmem_msg INIT(= false); // set after out of memory msg EXTERN int did_swapwrite_msg INIT(= false); // set after swap write error msg -EXTERN int undo_off INIT(= false); // undo switched off for now EXTERN int global_busy INIT(= 0); // set when :global is executing EXTERN int listcmd_busy INIT(= false); // set when :argdo, :windo or // :bufdo is executing diff --git a/src/nvim/lib/kbtree.h b/src/nvim/lib/kbtree.h index 33aeff1d89..bef37f8ba9 100644 --- a/src/nvim/lib/kbtree.h +++ b/src/nvim/lib/kbtree.h @@ -25,6 +25,12 @@ * SUCH DAMAGE. */ +// Gotchas +// ------- +// +// if you delete from a kbtree while iterating over it you must use +// kb_del_itr and not kb_del otherwise the iterator might point to freed memory. + #ifndef NVIM_LIB_KBTREE_H #define NVIM_LIB_KBTREE_H diff --git a/src/nvim/lua/converter.c b/src/nvim/lua/converter.c index 844232c64a..44fe60e9c8 100644 --- a/src/nvim/lua/converter.c +++ b/src/nvim/lua/converter.c @@ -377,6 +377,19 @@ bool nlua_pop_typval(lua_State *lstate, typval_T *ret_tv) nlua_pop_typval_table_processing_end: break; } + case LUA_TUSERDATA: { + nlua_pushref(lstate, nlua_nil_ref); + bool is_nil = lua_rawequal(lstate, -2, -1); + lua_pop(lstate, 1); + if (is_nil) { + cur.tv->v_type = VAR_SPECIAL; + cur.tv->vval.v_special = kSpecialVarNull; + } else { + EMSG(_("E5101: Cannot convert given lua type")); + ret = false; + } + break; + } default: { EMSG(_("E5101: Cannot convert given lua type")); ret = false; @@ -406,7 +419,13 @@ static bool typval_conv_special = false; #define TYPVAL_ENCODE_ALLOW_SPECIALS true #define TYPVAL_ENCODE_CONV_NIL(tv) \ - lua_pushnil(lstate) + do { \ + if (typval_conv_special) { \ + lua_pushnil(lstate); \ + } else { \ + nlua_pushref(lstate, nlua_nil_ref); \ + } \ + } while (0) #define TYPVAL_ENCODE_CONV_BOOL(tv, num) \ lua_pushboolean(lstate, (bool)(num)) @@ -718,7 +737,11 @@ void nlua_push_Object(lua_State *lstate, const Object obj, bool special) { switch (obj.type) { case kObjectTypeNil: { - lua_pushnil(lstate); + if (special) { + lua_pushnil(lstate); + } else { + nlua_pushref(lstate, nlua_nil_ref); + } break; } case kObjectTypeLuaRef: { @@ -1152,6 +1175,19 @@ Object nlua_pop_Object(lua_State *const lstate, bool ref, Error *const err) break; } + case LUA_TUSERDATA: { + nlua_pushref(lstate, nlua_nil_ref); + bool is_nil = lua_rawequal(lstate, -2, -1); + lua_pop(lstate, 1); + if (is_nil) { + *cur.obj = NIL; + } else { + api_set_error(err, kErrorTypeValidation, + "Cannot convert userdata"); + } + break; + } + default: { type_error: api_set_error(err, kErrorTypeValidation, diff --git a/src/nvim/lua/executor.c b/src/nvim/lua/executor.c index c7ff163f83..093c130c5f 100644 --- a/src/nvim/lua/executor.c +++ b/src/nvim/lua/executor.c @@ -12,6 +12,7 @@ #include "nvim/api/private/defs.h" #include "nvim/api/private/helpers.h" #include "nvim/api/vim.h" +#include "nvim/msgpack_rpc/channel.h" #include "nvim/vim.h" #include "nvim/ex_getln.h" #include "nvim/ex_cmds2.h" @@ -47,9 +48,6 @@ typedef struct { # include "lua/executor.c.generated.h" #endif -/// Name of the run code for use in messages -#define NLUA_EVAL_NAME "<VimL compiled string>" - /// Convert lua error into a Vim error message /// /// @param lstate Lua interpreter state. @@ -299,6 +297,14 @@ static int nlua_state_init(lua_State *const lstate) FUNC_ATTR_NONNULL_ALL lua_pushcfunction(lstate, &nlua_call); lua_setfield(lstate, -2, "call"); + // rpcrequest + lua_pushcfunction(lstate, &nlua_rpcrequest); + lua_setfield(lstate, -2, "rpcrequest"); + + // rpcnotify + lua_pushcfunction(lstate, &nlua_rpcnotify); + lua_setfield(lstate, -2, "rpcnotify"); + // vim.loop luv_set_loop(lstate, &main_loop.uv); luv_set_callback(lstate, nlua_luv_cfpcall); @@ -314,6 +320,15 @@ static int nlua_state_init(lua_State *const lstate) FUNC_ATTR_NONNULL_ALL lua_setfield(lstate, -2, "luv"); lua_pop(lstate, 3); + // vim.NIL + lua_newuserdata(lstate, 0); + lua_createtable(lstate, 0, 0); + lua_pushcfunction(lstate, &nlua_nil_tostring); + lua_setfield(lstate, -2, "__tostring"); + lua_setmetatable(lstate, -2); + nlua_nil_ref = nlua_ref(lstate, -1); + lua_setfield(lstate, -2, "NIL"); + // internal vim._treesitter... API nlua_add_treesitter(lstate); @@ -379,29 +394,6 @@ static lua_State *nlua_enter(void) return lstate; } -/// Execute lua string -/// -/// @param[in] str String to execute. -/// @param[out] ret_tv Location where result will be saved. -/// -/// @return Result of the execution. -void executor_exec_lua(const String str, typval_T *const ret_tv) - FUNC_ATTR_NONNULL_ALL -{ - lua_State *const lstate = nlua_enter(); - - if (luaL_loadbuffer(lstate, str.data, str.size, NLUA_EVAL_NAME)) { - nlua_error(lstate, _("E5104: Error while creating lua chunk: %.*s")); - return; - } - if (lua_pcall(lstate, 0, 1, 0)) { - nlua_error(lstate, _("E5105: Error while calling lua chunk: %.*s")); - return; - } - - nlua_pop_typval(lstate, ret_tv); -} - static void nlua_print_event(void **argv) { char *str = argv[0]; @@ -547,6 +539,10 @@ int nlua_call(lua_State *lstate) Error err = ERROR_INIT; size_t name_len; const char_u *name = (const char_u *)luaL_checklstring(lstate, 1, &name_len); + if (!nlua_is_deferred_safe(lstate)) { + return luaL_error(lstate, e_luv_api_disabled, "vimL function"); + } + int nargs = lua_gettop(lstate)-1; if (nargs > MAX_FUNC_ARGS) { return luaL_error(lstate, "Function called with too many arguments"); @@ -596,6 +592,67 @@ free_vim_args: return 1; } +static int nlua_rpcrequest(lua_State *lstate) +{ + if (!nlua_is_deferred_safe(lstate)) { + return luaL_error(lstate, e_luv_api_disabled, "rpcrequest"); + } + return nlua_rpc(lstate, true); +} + +static int nlua_rpcnotify(lua_State *lstate) +{ + return nlua_rpc(lstate, false); +} + +static int nlua_rpc(lua_State *lstate, bool request) +{ + size_t name_len; + uint64_t chan_id = (uint64_t)luaL_checkinteger(lstate, 1); + const char *name = luaL_checklstring(lstate, 2, &name_len); + int nargs = lua_gettop(lstate)-2; + Error err = ERROR_INIT; + Array args = ARRAY_DICT_INIT; + + for (int i = 0; i < nargs; i++) { + lua_pushvalue(lstate, (int)i+3); + ADD(args, nlua_pop_Object(lstate, false, &err)); + if (ERROR_SET(&err)) { + api_free_array(args); + goto check_err; + } + } + + if (request) { + Object result = rpc_send_call(chan_id, name, args, &err); + if (!ERROR_SET(&err)) { + nlua_push_Object(lstate, result, false); + api_free_object(result); + } + } else { + if (!rpc_send_event(chan_id, name, args)) { + api_set_error(&err, kErrorTypeValidation, + "Invalid channel: %"PRIu64, chan_id); + } + } + +check_err: + if (ERROR_SET(&err)) { + lua_pushstring(lstate, err.msg); + api_clear_error(&err); + return lua_error(lstate); + } + + return request ? 1 : 0; +} + +static int nlua_nil_tostring(lua_State *lstate) +{ + lua_pushstring(lstate, "vim.NIL"); + return 1; +} + + #ifdef WIN32 /// os.getenv: override os.getenv to maintain coherency. #9681 /// @@ -649,10 +706,6 @@ void executor_eval_lua(const String str, typval_T *const arg, typval_T *const ret_tv) FUNC_ATTR_NONNULL_ALL { - lua_State *const lstate = nlua_enter(); - - garray_T str_ga; - ga_init(&str_ga, 1, 80); #define EVALHEADER "local _A=select(1,...) return (" const size_t lcmd_len = sizeof(EVALHEADER) - 1 + str.size + 1; char *lcmd; @@ -665,30 +718,71 @@ void executor_eval_lua(const String str, typval_T *const arg, memcpy(lcmd + sizeof(EVALHEADER) - 1, str.data, str.size); lcmd[lcmd_len - 1] = ')'; #undef EVALHEADER - if (luaL_loadbuffer(lstate, lcmd, lcmd_len, NLUA_EVAL_NAME)) { - nlua_error(lstate, - _("E5107: Error while creating lua chunk for luaeval(): %.*s")); - if (lcmd != (char *)IObuff) { - xfree(lcmd); - } - return; - } + typval_exec_lua(lcmd, lcmd_len, "luaeval()", arg, 1, true, ret_tv); + if (lcmd != (char *)IObuff) { xfree(lcmd); } +} - if (arg->v_type == VAR_UNKNOWN) { - lua_pushnil(lstate); +void executor_call_lua(const char *str, size_t len, typval_T *const args, + int argcount, typval_T *ret_tv) + FUNC_ATTR_NONNULL_ALL +{ +#define CALLHEADER "return " +#define CALLSUFFIX "(...)" + const size_t lcmd_len = sizeof(CALLHEADER) - 1 + len + sizeof(CALLSUFFIX) - 1; + char *lcmd; + if (lcmd_len < IOSIZE) { + lcmd = (char *)IObuff; } else { - nlua_push_typval(lstate, arg, true); + lcmd = xmalloc(lcmd_len); + } + memcpy(lcmd, CALLHEADER, sizeof(CALLHEADER) - 1); + memcpy(lcmd + sizeof(CALLHEADER) - 1, str, len); + memcpy(lcmd + sizeof(CALLHEADER) - 1 + len, CALLSUFFIX, + sizeof(CALLSUFFIX) - 1); +#undef CALLHEADER +#undef CALLSUFFIX + + typval_exec_lua(lcmd, lcmd_len, "v:lua", args, argcount, false, ret_tv); + + if (lcmd != (char *)IObuff) { + xfree(lcmd); + } +} + +static void typval_exec_lua(const char *lcmd, size_t lcmd_len, const char *name, + typval_T *const args, int argcount, bool special, + typval_T *ret_tv) +{ + if (check_restricted() || check_secure()) { + ret_tv->v_type = VAR_NUMBER; + ret_tv->vval.v_number = 0; + return; } - if (lua_pcall(lstate, 1, 1, 0)) { - nlua_error(lstate, - _("E5108: Error while calling lua chunk for luaeval(): %.*s")); + + lua_State *const lstate = nlua_enter(); + if (luaL_loadbuffer(lstate, lcmd, lcmd_len, name)) { + nlua_error(lstate, _("E5107: Error loading lua %.*s")); return; } - nlua_pop_typval(lstate, ret_tv); + for (int i = 0; i < argcount; i++) { + if (args[i].v_type == VAR_UNKNOWN) { + lua_pushnil(lstate); + } else { + nlua_push_typval(lstate, &args[i], special); + } + } + if (lua_pcall(lstate, argcount, ret_tv ? 1 : 0, 0)) { + nlua_error(lstate, _("E5108: Error executing lua %.*s")); + return; + } + + if (ret_tv) { + nlua_pop_typval(lstate, ret_tv); + } } /// Execute lua string @@ -774,9 +868,8 @@ void ex_lua(exarg_T *const eap) xfree(code); return; } - typval_T tv = { .v_type = VAR_UNKNOWN }; - executor_exec_lua((String) { .data = code, .size = len }, &tv); - tv_clear(&tv); + typval_exec_lua(code, len, ":lua", NULL, 0, false, NULL); + xfree(code); } @@ -814,8 +907,8 @@ void ex_luado(exarg_T *const eap) #undef DOSTART #undef DOEND - if (luaL_loadbuffer(lstate, lcmd, lcmd_len, NLUA_EVAL_NAME)) { - nlua_error(lstate, _("E5109: Error while creating lua chunk: %.*s")); + if (luaL_loadbuffer(lstate, lcmd, lcmd_len, ":luado")) { + nlua_error(lstate, _("E5109: Error loading lua: %.*s")); if (lcmd_len >= IOSIZE) { xfree(lcmd); } @@ -825,7 +918,7 @@ void ex_luado(exarg_T *const eap) xfree(lcmd); } if (lua_pcall(lstate, 0, 1, 0)) { - nlua_error(lstate, _("E5110: Error while creating lua function: %.*s")); + nlua_error(lstate, _("E5110: Error executing lua: %.*s")); return; } for (linenr_T l = eap->line1; l <= eap->line2; l++) { @@ -836,7 +929,7 @@ void ex_luado(exarg_T *const eap) lua_pushstring(lstate, (const char *)ml_get_buf(curbuf, l, false)); lua_pushnumber(lstate, (lua_Number)l); if (lua_pcall(lstate, 2, 1, 0)) { - nlua_error(lstate, _("E5111: Error while calling lua function: %.*s")); + nlua_error(lstate, _("E5111: Error calling lua: %.*s")); break; } if (lua_isstring(lstate, -1)) { diff --git a/src/nvim/lua/executor.h b/src/nvim/lua/executor.h index 8d356a5600..32f66b629c 100644 --- a/src/nvim/lua/executor.h +++ b/src/nvim/lua/executor.h @@ -12,6 +12,8 @@ // Generated by msgpack-gen.lua void nlua_add_api_functions(lua_State *lstate) REAL_FATTR_NONNULL_ALL; +EXTERN LuaRef nlua_nil_ref INIT(= LUA_NOREF); + #define set_api_error(s, err) \ do { \ Error *err_ = (err); \ diff --git a/src/nvim/lua/vim.lua b/src/nvim/lua/vim.lua index 1ebdde99d5..ce24d1716d 100644 --- a/src/nvim/lua/vim.lua +++ b/src/nvim/lua/vim.lua @@ -256,19 +256,26 @@ local function __index(t, key) -- Expose all `vim.shared` functions on the `vim` module. t[key] = require('vim.shared')[key] return t[key] + elseif require('vim.uri')[key] ~= nil then + -- Expose all `vim.uri` functions on the `vim` module. + t[key] = require('vim.uri')[key] + return t[key] + elseif key == 'lsp' then + t.lsp = require('vim.lsp') + return t.lsp end end -- vim.fn.{func}(...) -local function fn_index(t, key) - local function func(...) +local function _fn_index(t, key) + local function _fn(...) return vim.call(key, ...) end - t[key] = func - return func + t[key] = _fn + return _fn end -local fn = setmetatable({}, {__index=fn_index}) +local fn = setmetatable({}, {__index=_fn_index}) local module = { _update_package_paths = _update_package_paths, diff --git a/src/nvim/main.c b/src/nvim/main.c index e0a1e60fc0..e39eec4038 100644 --- a/src/nvim/main.c +++ b/src/nvim/main.c @@ -27,6 +27,7 @@ #include "nvim/highlight.h" #include "nvim/iconv.h" #include "nvim/if_cscope.h" +#include "nvim/lua/executor.h" #ifdef HAVE_LOCALE_H # include <locale.h> #endif diff --git a/src/nvim/mark.c b/src/nvim/mark.c index 432639d540..e5070f23ff 100644 --- a/src/nvim/mark.c +++ b/src/nvim/mark.c @@ -905,9 +905,10 @@ void mark_adjust(linenr_T line1, linenr_T line2, long amount, long amount_after, - bool end_temp) + bool end_temp, + ExtmarkOp op) { - mark_adjust_internal(line1, line2, amount, amount_after, true, end_temp); + mark_adjust_internal(line1, line2, amount, amount_after, true, end_temp, op); } // mark_adjust_nofold() does the same as mark_adjust() but without adjusting @@ -916,14 +917,16 @@ void mark_adjust(linenr_T line1, // calling foldMarkAdjust() with arguments line1, line2, amount, amount_after, // for an example of why this may be necessary, see do_move(). void mark_adjust_nofold(linenr_T line1, linenr_T line2, long amount, - long amount_after, bool end_temp) + long amount_after, bool end_temp, + ExtmarkOp op) { - mark_adjust_internal(line1, line2, amount, amount_after, false, end_temp); + mark_adjust_internal(line1, line2, amount, amount_after, false, end_temp, op); } static void mark_adjust_internal(linenr_T line1, linenr_T line2, long amount, long amount_after, - bool adjust_folds, bool end_temp) + bool adjust_folds, bool end_temp, + ExtmarkOp op) { int i; int fnum = curbuf->b_fnum; @@ -979,6 +982,9 @@ static void mark_adjust_internal(linenr_T line1, linenr_T line2, sign_mark_adjust(line1, line2, amount, amount_after); bufhl_mark_adjust(curbuf, line1, line2, amount, amount_after, end_temp); + if (op != kExtmarkNOOP) { + extmark_adjust(curbuf, line1, line2, amount, amount_after, op, end_temp); + } } /* previous context mark */ @@ -1090,7 +1096,7 @@ static void mark_adjust_internal(linenr_T line1, linenr_T line2, // cursor is inside them. void mark_col_adjust( linenr_T lnum, colnr_T mincol, long lnum_amount, long col_amount, - int spaces_removed) + int spaces_removed, ExtmarkOp op) { int i; int fnum = curbuf->b_fnum; @@ -1110,6 +1116,13 @@ void mark_col_adjust( col_adjust(&(namedfm[i].fmark.mark)); } + // Extmarks + if (op != kExtmarkNOOP) { + // TODO(timeyyy): consider spaces_removed? (behave like a delete) + extmark_col_adjust(curbuf, lnum, mincol, lnum_amount, col_amount, + kExtmarkUndo); + } + /* last Insert position */ col_adjust(&(curbuf->b_last_insert.mark)); diff --git a/src/nvim/mark_extended.c b/src/nvim/mark_extended.c new file mode 100644 index 0000000000..01745f484d --- /dev/null +++ b/src/nvim/mark_extended.c @@ -0,0 +1,1135 @@ +// This is an open source non-commercial project. Dear PVS-Studio, please check +// it. PVS-Studio Static Code Analyzer for C, C++ and C#: http://www.viva64.com + +// Implements extended marks for plugins. Each mark exists in a btree of +// lines containing btrees of columns. +// +// The btree provides efficent range lookups. +// A map of pointers to the marks is used for fast lookup by mark id. +// +// Marks are moved by calls to: extmark_col_adjust, extmark_adjust, or +// extmark_col_adjust_delete which are based on col_adjust and mark_adjust from +// mark.c +// +// Undo/Redo of marks is implemented by storing the call arguments to +// extmark_col_adjust or extmark_adjust. The list of arguments +// is applied in extmark_apply_undo. The only case where we have to +// copy extmarks is for the area being effected by a delete. +// +// Marks live in namespaces that allow plugins/users to segregate marks +// from other users. +// +// For possible ideas for efficency improvements see: +// http://blog.atom.io/2015/06/16/optimizing-an-important-atom-primitive.html +// TODO(bfredl): These ideas could be used for an enhanced btree, which +// wouldn't need separate line and column layers. +// Other implementations exist in gtk and tk toolkits. +// +// Deleting marks only happens when explicitly calling extmark_del, deleteing +// over a range of marks will only move the marks. Deleting on a mark will +// leave it in same position unless it is on the EOL of a line. + +#include <assert.h> +#include "nvim/vim.h" +#include "charset.h" +#include "nvim/mark_extended.h" +#include "nvim/memline.h" +#include "nvim/pos.h" +#include "nvim/globals.h" +#include "nvim/map.h" +#include "nvim/lib/kbtree.h" +#include "nvim/undo.h" +#include "nvim/buffer.h" + +#ifdef INCLUDE_GENERATED_DECLARATIONS +# include "mark_extended.c.generated.h" +#endif + + +/// Create or update an extmark +/// +/// must not be used during iteration! +/// @returns whether a new mark was created +int extmark_set(buf_T *buf, uint64_t ns, uint64_t id, + linenr_T lnum, colnr_T col, ExtmarkOp op) +{ + Extmark *extmark = extmark_from_id(buf, ns, id); + if (!extmark) { + extmark_create(buf, ns, id, lnum, col, op); + return true; + } else { + ExtmarkLine *extmarkline = extmark->line; + extmark_update(extmark, buf, ns, id, lnum, col, op, NULL); + if (kb_size(&extmarkline->items) == 0) { + kb_del(extmarklines, &buf->b_extlines, extmarkline); + extmarkline_free(extmarkline); + } + return false; + } +} + +// Remove an extmark +// Returns 0 on missing id +int extmark_del(buf_T *buf, uint64_t ns, uint64_t id, ExtmarkOp op) +{ + Extmark *extmark = extmark_from_id(buf, ns, id); + if (!extmark) { + return 0; + } + return extmark_delete(extmark, buf, ns, id, op); +} + +// Free extmarks in a ns between lines +// if ns = 0, it means clear all namespaces +void extmark_clear(buf_T *buf, uint64_t ns, + linenr_T l_lnum, linenr_T u_lnum, ExtmarkOp undo) +{ + if (!buf->b_extmark_ns) { + return; + } + + bool marks_cleared = false; + if (undo == kExtmarkUndo) { + // Copy marks that would be effected by clear + u_extmark_copy(buf, ns, l_lnum, 0, u_lnum, MAXCOL); + } + + bool all_ns = ns == 0 ? true : false; + ExtmarkNs *ns_obj; + if (!all_ns) { + ns_obj = pmap_get(uint64_t)(buf->b_extmark_ns, ns); + if (!ns_obj) { + // nothing to do + return; + } + } + + FOR_ALL_EXTMARKLINES(buf, l_lnum, u_lnum, { + FOR_ALL_EXTMARKS_IN_LINE(extmarkline->items, 0, MAXCOL, { + if (extmark->ns_id == ns || all_ns) { + marks_cleared = true; + if (all_ns) { + ns_obj = pmap_get(uint64_t)(buf->b_extmark_ns, extmark->ns_id); + } else { + ns_obj = pmap_get(uint64_t)(buf->b_extmark_ns, ns); + } + pmap_del(uint64_t)(ns_obj->map, extmark->mark_id); + kb_del_itr(markitems, &extmarkline->items, &mitr); + } + }); + if (kb_size(&extmarkline->items) == 0) { + kb_del_itr(extmarklines, &buf->b_extlines, &itr); + extmarkline_free(extmarkline); + } + }); + + // Record the undo for the actual move + if (marks_cleared && undo == kExtmarkUndo) { + u_extmark_clear(buf, ns, l_lnum, u_lnum); + } +} + +// Returns the position of marks between a range, +// marks found at the start or end index will be included, +// if upper_lnum or upper_col are negative the buffer +// will be searched to the start, or end +// dir can be set to control the order of the array +// amount = amount of marks to find or -1 for all +ExtmarkArray extmark_get(buf_T *buf, uint64_t ns, + linenr_T l_lnum, colnr_T l_col, + linenr_T u_lnum, colnr_T u_col, + int64_t amount, bool reverse) +{ + ExtmarkArray array = KV_INITIAL_VALUE; + // Find all the marks + if (!reverse) { + FOR_ALL_EXTMARKS(buf, ns, l_lnum, l_col, u_lnum, u_col, { + if (extmark->ns_id == ns) { + kv_push(array, extmark); + if (kv_size(array) == (size_t)amount) { + return array; + } + } + }) + } else { + FOR_ALL_EXTMARKS_PREV(buf, ns, l_lnum, l_col, u_lnum, u_col, { + if (extmark->ns_id == ns) { + kv_push(array, extmark); + if (kv_size(array) == (size_t)amount) { + return array; + } + } + }) + } + return array; +} + +static void extmark_create(buf_T *buf, uint64_t ns, uint64_t id, + linenr_T lnum, colnr_T col, ExtmarkOp op) +{ + if (!buf->b_extmark_ns) { + buf->b_extmark_ns = pmap_new(uint64_t)(); + } + ExtmarkNs *ns_obj = NULL; + ns_obj = pmap_get(uint64_t)(buf->b_extmark_ns, ns); + // Initialize a new namespace for this buffer + if (!ns_obj) { + ns_obj = xmalloc(sizeof(ExtmarkNs)); + ns_obj->map = pmap_new(uint64_t)(); + pmap_put(uint64_t)(buf->b_extmark_ns, ns, ns_obj); + } + + // Create or get a line + ExtmarkLine *extmarkline = extmarkline_ref(buf, lnum, true); + // Create and put mark on the line + extmark_put(col, id, extmarkline, ns); + + // Marks do not have stable address so we have to look them up + // by using the line instead of the mark + pmap_put(uint64_t)(ns_obj->map, id, extmarkline); + if (op != kExtmarkNoUndo) { + u_extmark_set(buf, ns, id, lnum, col, kExtmarkSet); + } + + // Set a free id so extmark_free_id_get works + extmark_free_id_set(ns_obj, id); +} + +// update the position of an extmark +// to update while iterating pass the markitems itr +static void extmark_update(Extmark *extmark, buf_T *buf, + uint64_t ns, uint64_t id, + linenr_T lnum, colnr_T col, + ExtmarkOp op, kbitr_t(markitems) *mitr) +{ + assert(op != kExtmarkNOOP); + if (op != kExtmarkNoUndo) { + u_extmark_update(buf, ns, id, extmark->line->lnum, extmark->col, + lnum, col); + } + ExtmarkLine *old_line = extmark->line; + // Move the mark to a new line and update column + if (old_line->lnum != lnum) { + ExtmarkLine *ref_line = extmarkline_ref(buf, lnum, true); + extmark_put(col, id, ref_line, ns); + // Update the hashmap + ExtmarkNs *ns_obj = pmap_get(uint64_t)(buf->b_extmark_ns, ns); + pmap_put(uint64_t)(ns_obj->map, id, ref_line); + // Delete old mark + if (mitr != NULL) { + kb_del_itr(markitems, &(old_line->items), mitr); + } else { + kb_del(markitems, &old_line->items, *extmark); + } + // Just update the column + } else { + if (mitr != NULL) { + // The btree stays organized during iteration with kbitr_t + extmark->col = col; + } else { + // Keep the btree in order + kb_del(markitems, &old_line->items, *extmark); + extmark_put(col, id, old_line, ns); + } + } +} + +static int extmark_delete(Extmark *extmark, + buf_T *buf, + uint64_t ns, + uint64_t id, + ExtmarkOp op) +{ + if (op != kExtmarkNoUndo) { + u_extmark_set(buf, ns, id, extmark->line->lnum, extmark->col, + kExtmarkDel); + } + + // Remove our key from the namespace + ExtmarkNs *ns_obj = pmap_get(uint64_t)(buf->b_extmark_ns, ns); + pmap_del(uint64_t)(ns_obj->map, id); + + // Remove the mark mark from the line + ExtmarkLine *extmarkline = extmark->line; + kb_del(markitems, &extmarkline->items, *extmark); + // Remove the line if there are no more marks in the line + if (kb_size(&extmarkline->items) == 0) { + kb_del(extmarklines, &buf->b_extlines, extmarkline); + extmarkline_free(extmarkline); + } + return true; +} + +// Lookup an extmark by id +Extmark *extmark_from_id(buf_T *buf, uint64_t ns, uint64_t id) +{ + if (!buf->b_extmark_ns) { + return NULL; + } + ExtmarkNs *ns_obj = pmap_get(uint64_t)(buf->b_extmark_ns, ns); + if (!ns_obj || !kh_size(ns_obj->map->table)) { + return NULL; + } + ExtmarkLine *extmarkline = pmap_get(uint64_t)(ns_obj->map, id); + if (!extmarkline) { + return NULL; + } + + FOR_ALL_EXTMARKS_IN_LINE(extmarkline->items, 0, MAXCOL, { + if (extmark->ns_id == ns + && extmark->mark_id == id) { + return extmark; + } + }) + return NULL; +} + +// Lookup an extmark by position +Extmark *extmark_from_pos(buf_T *buf, uint64_t ns, linenr_T lnum, colnr_T col) +{ + if (!buf->b_extmark_ns) { + return NULL; + } + FOR_ALL_EXTMARKS(buf, ns, lnum, col, lnum, col, { + if (extmark->ns_id == ns) { + if (extmark->col == col) { + return extmark; + } + } + }) + return NULL; +} + +// Returns an avaliable id in a namespace +uint64_t extmark_free_id_get(buf_T *buf, uint64_t ns) +{ + if (!buf->b_extmark_ns) { + return 1; + } + ExtmarkNs *ns_obj = pmap_get(uint64_t)(buf->b_extmark_ns, ns); + if (!ns_obj) { + return 1; + } + return ns_obj->free_id; +} + +// Set the next free id in a namesapce +static void extmark_free_id_set(ExtmarkNs *ns_obj, uint64_t id) +{ + // Simply Heurstic, the largest id + 1 + ns_obj->free_id = id + 1; +} + +// free extmarks from the buffer +void extmark_free_all(buf_T *buf) +{ + if (!buf->b_extmark_ns) { + return; + } + + uint64_t ns; + ExtmarkNs *ns_obj; + + FOR_ALL_EXTMARKLINES(buf, 1, MAXLNUM, { + kb_del_itr(extmarklines, &buf->b_extlines, &itr); + extmarkline_free(extmarkline); + }) + + map_foreach(buf->b_extmark_ns, ns, ns_obj, { + (void)ns; + pmap_free(uint64_t)(ns_obj->map); + xfree(ns_obj); + }); + + pmap_free(uint64_t)(buf->b_extmark_ns); + buf->b_extmark_ns = NULL; + + // k?_init called to set pointers to NULL + kb_destroy(extmarklines, (&buf->b_extlines)); + kb_init(&buf->b_extlines); + + kv_destroy(buf->b_extmark_move_space); + kv_init(buf->b_extmark_move_space); +} + + +// Save info for undo/redo of set marks +static void u_extmark_set(buf_T *buf, uint64_t ns, uint64_t id, + linenr_T lnum, colnr_T col, UndoObjectType undo_type) +{ + u_header_T *uhp = u_force_get_undo_header(buf); + if (!uhp) { + return; + } + + ExtmarkSet set; + set.ns_id = ns; + set.mark_id = id; + set.lnum = lnum; + set.col = col; + + ExtmarkUndoObject undo = { .type = undo_type, + .data.set = set }; + + kv_push(uhp->uh_extmark, undo); +} + +// Save info for undo/redo of deleted marks +static void u_extmark_update(buf_T *buf, uint64_t ns, uint64_t id, + linenr_T old_lnum, colnr_T old_col, + linenr_T lnum, colnr_T col) +{ + u_header_T *uhp = u_force_get_undo_header(buf); + if (!uhp) { + return; + } + + ExtmarkUpdate update; + update.ns_id = ns; + update.mark_id = id; + update.old_lnum = old_lnum; + update.old_col = old_col; + update.lnum = lnum; + update.col = col; + + ExtmarkUndoObject undo = { .type = kExtmarkUpdate, + .data.update = update }; + kv_push(uhp->uh_extmark, undo); +} + +// Hueristic works only for when the user is typing in insert mode +// - Instead of 1 undo object for each char inserted, +// we create 1 undo objet for all text inserted before the user hits esc +// Return True if we compacted else False +static bool u_compact_col_adjust(buf_T *buf, linenr_T lnum, colnr_T mincol, + long lnum_amount, long col_amount) +{ + u_header_T *uhp = u_force_get_undo_header(buf); + if (!uhp) { + return false; + } + + if (kv_size(uhp->uh_extmark) < 1) { + return false; + } + // Check the last action + ExtmarkUndoObject object = kv_last(uhp->uh_extmark); + + if (object.type != kColAdjust) { + return false; + } + ColAdjust undo = object.data.col_adjust; + bool compactable = false; + + if (!undo.lnum_amount && !lnum_amount) { + if (undo.lnum == lnum) { + if ((undo.mincol + undo.col_amount) >= mincol) { + compactable = true; + } } } + + if (!compactable) { + return false; + } + + undo.col_amount = undo.col_amount + col_amount; + ExtmarkUndoObject new_undo = { .type = kColAdjust, + .data.col_adjust = undo }; + kv_last(uhp->uh_extmark) = new_undo; + return true; +} + +// Save col_adjust info so we can undo/redo +void u_extmark_col_adjust(buf_T *buf, linenr_T lnum, colnr_T mincol, + long lnum_amount, long col_amount) +{ + u_header_T *uhp = u_force_get_undo_header(buf); + if (!uhp) { + return; + } + + if (!u_compact_col_adjust(buf, lnum, mincol, lnum_amount, col_amount)) { + ColAdjust col_adjust; + col_adjust.lnum = lnum; + col_adjust.mincol = mincol; + col_adjust.lnum_amount = lnum_amount; + col_adjust.col_amount = col_amount; + + ExtmarkUndoObject undo = { .type = kColAdjust, + .data.col_adjust = col_adjust }; + + kv_push(uhp->uh_extmark, undo); + } +} + +// Save col_adjust_delete info so we can undo/redo +void u_extmark_col_adjust_delete(buf_T *buf, linenr_T lnum, + colnr_T mincol, colnr_T endcol, int eol) +{ + u_header_T *uhp = u_force_get_undo_header(buf); + if (!uhp) { + return; + } + + ColAdjustDelete col_adjust_delete; + col_adjust_delete.lnum = lnum; + col_adjust_delete.mincol = mincol; + col_adjust_delete.endcol = endcol; + col_adjust_delete.eol = eol; + + ExtmarkUndoObject undo = { .type = kColAdjustDelete, + .data.col_adjust_delete = col_adjust_delete }; + + kv_push(uhp->uh_extmark, undo); +} + +// Save adjust info so we can undo/redo +static void u_extmark_adjust(buf_T * buf, linenr_T line1, linenr_T line2, + long amount, long amount_after) +{ + u_header_T *uhp = u_force_get_undo_header(buf); + if (!uhp) { + return; + } + + Adjust adjust; + adjust.line1 = line1; + adjust.line2 = line2; + adjust.amount = amount; + adjust.amount_after = amount_after; + + ExtmarkUndoObject undo = { .type = kLineAdjust, + .data.adjust = adjust }; + + kv_push(uhp->uh_extmark, undo); +} + +// save info to undo/redo a :move +void u_extmark_move(buf_T *buf, linenr_T line1, linenr_T line2, + linenr_T last_line, linenr_T dest, linenr_T num_lines, + linenr_T extra) +{ + u_header_T *uhp = u_force_get_undo_header(buf); + if (!uhp) { + return; + } + + AdjustMove move; + move.line1 = line1; + move.line2 = line2; + move.last_line = last_line; + move.dest = dest; + move.num_lines = num_lines; + move.extra = extra; + + ExtmarkUndoObject undo = { .type = kAdjustMove, + .data.move = move }; + + kv_push(uhp->uh_extmark, undo); +} + +// copy extmarks data between range, useful when we cannot simply reverse +// the operation. This will do nothing on redo, enforces correct position when +// undo. +// if ns = 0, it means copy all namespaces +void u_extmark_copy(buf_T *buf, uint64_t ns, + linenr_T l_lnum, colnr_T l_col, + linenr_T u_lnum, colnr_T u_col) +{ + u_header_T *uhp = u_force_get_undo_header(buf); + if (!uhp) { + return; + } + + bool all_ns = ns == 0 ? true : false; + + ExtmarkCopy copy; + ExtmarkUndoObject undo; + FOR_ALL_EXTMARKS(buf, 1, l_lnum, l_col, u_lnum, u_col, { + if (all_ns || extmark->ns_id == ns) { + copy.ns_id = extmark->ns_id; + copy.mark_id = extmark->mark_id; + copy.lnum = extmark->line->lnum; + copy.col = extmark->col; + + undo.data.copy = copy; + undo.type = kExtmarkCopy; + kv_push(uhp->uh_extmark, undo); + } + }); +} + +void u_extmark_copy_place(buf_T *buf, + linenr_T l_lnum, colnr_T l_col, + linenr_T u_lnum, colnr_T u_col, + linenr_T p_lnum, colnr_T p_col) +{ + u_header_T *uhp = u_force_get_undo_header(buf); + if (!uhp) { + return; + } + + ExtmarkCopyPlace copy_place; + copy_place.l_lnum = l_lnum; + copy_place.l_col = l_col; + copy_place.u_lnum = u_lnum; + copy_place.u_col = u_col; + copy_place.p_lnum = p_lnum; + copy_place.p_col = p_col; + + ExtmarkUndoObject undo = { .type = kExtmarkCopyPlace, + .data.copy_place = copy_place }; + + kv_push(uhp->uh_extmark, undo); +} + +// Save info for undo/redo of extmark_clear +static void u_extmark_clear(buf_T *buf, uint64_t ns, + linenr_T l_lnum, linenr_T u_lnum) +{ + u_header_T *uhp = u_force_get_undo_header(buf); + if (!uhp) { + return; + } + + ExtmarkClear clear; + clear.ns_id = ns; + clear.l_lnum = l_lnum; + clear.u_lnum = u_lnum; + + ExtmarkUndoObject undo = { .type = kExtmarkClear, + .data.clear = clear }; + kv_push(uhp->uh_extmark, undo); +} + +// undo or redo an extmark operation +void extmark_apply_undo(ExtmarkUndoObject undo_info, bool undo) +{ + linenr_T lnum; + colnr_T mincol; + long lnum_amount; + long col_amount; + linenr_T line1; + linenr_T line2; + long amount; + long amount_after; + + // use extmark_col_adjust + if (undo_info.type == kColAdjust) { + // Undo + if (undo) { + lnum = (undo_info.data.col_adjust.lnum + + undo_info.data.col_adjust.lnum_amount); + lnum_amount = -undo_info.data.col_adjust.lnum_amount; + col_amount = -undo_info.data.col_adjust.col_amount; + mincol = (undo_info.data.col_adjust.mincol + + (colnr_T)undo_info.data.col_adjust.col_amount); + // Redo + } else { + lnum = undo_info.data.col_adjust.lnum; + col_amount = undo_info.data.col_adjust.col_amount; + lnum_amount = undo_info.data.col_adjust.lnum_amount; + mincol = undo_info.data.col_adjust.mincol; + } + extmark_col_adjust(curbuf, + lnum, mincol, lnum_amount, col_amount, kExtmarkNoUndo); + // use extmark_col_adjust_delete + } else if (undo_info.type == kColAdjustDelete) { + if (undo) { + mincol = undo_info.data.col_adjust_delete.mincol; + col_amount = (undo_info.data.col_adjust_delete.endcol + - undo_info.data.col_adjust_delete.mincol) + 1; + extmark_col_adjust(curbuf, + undo_info.data.col_adjust_delete.lnum, + mincol, + 0, + col_amount, + kExtmarkNoUndo); + // Redo + } else { + extmark_col_adjust_delete(curbuf, + undo_info.data.col_adjust_delete.lnum, + undo_info.data.col_adjust_delete.mincol, + undo_info.data.col_adjust_delete.endcol, + kExtmarkNoUndo, + undo_info.data.col_adjust_delete.eol); + } + // use extmark_adjust + } else if (undo_info.type == kLineAdjust) { + if (undo) { + // Undo - call signature type one - insert now + if (undo_info.data.adjust.amount == MAXLNUM) { + line1 = undo_info.data.adjust.line1; + line2 = MAXLNUM; + amount = -undo_info.data.adjust.amount_after; + amount_after = 0; + // Undo - call singature type two - delete now + } else if (undo_info.data.adjust.line2 == MAXLNUM) { + line1 = undo_info.data.adjust.line1; + line2 = undo_info.data.adjust.line2; + amount = -undo_info.data.adjust.amount; + amount_after = undo_info.data.adjust.amount_after; + // Undo - call signature three - move lines + } else { + line1 = (undo_info.data.adjust.line1 + + undo_info.data.adjust.amount); + line2 = (undo_info.data.adjust.line2 + + undo_info.data.adjust.amount); + amount = -undo_info.data.adjust.amount; + amount_after = -undo_info.data.adjust.amount_after; + } + // redo + } else { + line1 = undo_info.data.adjust.line1; + line2 = undo_info.data.adjust.line2; + amount = undo_info.data.adjust.amount; + amount_after = undo_info.data.adjust.amount_after; + } + extmark_adjust(curbuf, + line1, line2, amount, amount_after, kExtmarkNoUndo, false); + // kExtmarkCopy + } else if (undo_info.type == kExtmarkCopy) { + // Redo should be handled by kColAdjustDelete or kExtmarkCopyPlace + if (undo) { + extmark_set(curbuf, + undo_info.data.copy.ns_id, + undo_info.data.copy.mark_id, + undo_info.data.copy.lnum, + undo_info.data.copy.col, + kExtmarkNoUndo); + } + // uses extmark_copy_and_place + } else if (undo_info.type == kExtmarkCopyPlace) { + // Redo, undo is handle by kExtmarkCopy + if (!undo) { + extmark_copy_and_place(curbuf, + undo_info.data.copy_place.l_lnum, + undo_info.data.copy_place.l_col, + undo_info.data.copy_place.u_lnum, + undo_info.data.copy_place.u_col, + undo_info.data.copy_place.p_lnum, + undo_info.data.copy_place.p_col, + kExtmarkNoUndo, true, NULL); + } + // kExtmarkClear + } else if (undo_info.type == kExtmarkClear) { + // Redo, undo is handle by kExtmarkCopy + if (!undo) { + extmark_clear(curbuf, + undo_info.data.clear.ns_id, + undo_info.data.clear.l_lnum, + undo_info.data.clear.u_lnum, + kExtmarkNoUndo); + } + // kAdjustMove + } else if (undo_info.type == kAdjustMove) { + apply_undo_move(undo_info, undo); + // extmark_set + } else if (undo_info.type == kExtmarkSet) { + if (undo) { + extmark_del(curbuf, + undo_info.data.set.ns_id, + undo_info.data.set.mark_id, + kExtmarkNoUndo); + // Redo + } else { + extmark_set(curbuf, + undo_info.data.set.ns_id, + undo_info.data.set.mark_id, + undo_info.data.set.lnum, + undo_info.data.set.col, + kExtmarkNoUndo); + } + // extmark_set into update + } else if (undo_info.type == kExtmarkUpdate) { + if (undo) { + extmark_set(curbuf, + undo_info.data.update.ns_id, + undo_info.data.update.mark_id, + undo_info.data.update.old_lnum, + undo_info.data.update.old_col, + kExtmarkNoUndo); + // Redo + } else { + extmark_set(curbuf, + undo_info.data.update.ns_id, + undo_info.data.update.mark_id, + undo_info.data.update.lnum, + undo_info.data.update.col, + kExtmarkNoUndo); + } + // extmark_del + } else if (undo_info.type == kExtmarkDel) { + if (undo) { + extmark_set(curbuf, + undo_info.data.set.ns_id, + undo_info.data.set.mark_id, + undo_info.data.set.lnum, + undo_info.data.set.col, + kExtmarkNoUndo); + // Redo + } else { + extmark_del(curbuf, + undo_info.data.set.ns_id, + undo_info.data.set.mark_id, + kExtmarkNoUndo); + } + } +} + +// undo/redo an kExtmarkMove operation +static void apply_undo_move(ExtmarkUndoObject undo_info, bool undo) +{ + // 3 calls are required , see comment in function do_move (ex_cmds.c) + linenr_T line1 = undo_info.data.move.line1; + linenr_T line2 = undo_info.data.move.line2; + linenr_T last_line = undo_info.data.move.last_line; + linenr_T dest = undo_info.data.move.dest; + linenr_T num_lines = undo_info.data.move.num_lines; + linenr_T extra = undo_info.data.move.extra; + + if (undo) { + if (dest >= line2) { + extmark_adjust(curbuf, dest - num_lines + 1, dest, + last_line - dest + num_lines - 1, 0L, kExtmarkNoUndo, + true); + extmark_adjust(curbuf, dest - line2, dest - line1, + dest - line2, 0L, kExtmarkNoUndo, false); + } else { + extmark_adjust(curbuf, line1-num_lines, line2-num_lines, + last_line - (line1-num_lines), 0L, kExtmarkNoUndo, true); + extmark_adjust(curbuf, (line1-num_lines) + 1, (line2-num_lines) + 1, + -num_lines, 0L, kExtmarkNoUndo, false); + } + extmark_adjust(curbuf, last_line, last_line + num_lines - 1, + line1 - last_line, 0L, kExtmarkNoUndo, true); + // redo + } else { + extmark_adjust(curbuf, line1, line2, + last_line - line2, 0L, kExtmarkNoUndo, true); + if (dest >= line2) { + extmark_adjust(curbuf, line2 + 1, dest, + -num_lines, 0L, kExtmarkNoUndo, false); + } else { + extmark_adjust(curbuf, dest + 1, line1 - 1, + num_lines, 0L, kExtmarkNoUndo, false); + } + extmark_adjust(curbuf, last_line - num_lines + 1, last_line, + -(last_line - dest - extra), 0L, kExtmarkNoUndo, true); + } +} + + +/// Get the column position for EOL on a line +/// +/// If the lnum doesn't exist, returns 0 +colnr_T extmark_eol_col(buf_T *buf, linenr_T lnum) +{ + if (lnum > buf->b_ml.ml_line_count) { + return 0; + } + return (colnr_T)STRLEN(ml_get_buf(buf, lnum, false)) + 1; +} + + +// Adjust columns and rows for extmarks +// based off mark_col_adjust in mark.c +// returns true if something was moved otherwise false +static bool extmark_col_adjust_impl(buf_T *buf, linenr_T lnum, + colnr_T mincol, long lnum_amount, + bool for_delete, + long update_col) +{ + bool marks_exist = false; + + ExtmarkLine *extmarkline = extmarkline_ref(buf, lnum, false); + if (!extmarkline) { + return false; + } + + FOR_ALL_EXTMARKS_IN_LINE(extmarkline->items, mincol, MAXCOL, { + marks_exist = true; + + // Calculate desired col amount where the adjustment should take place + // (not taking) eol into account + long col_amount; + if (for_delete) { + if (extmark->col < update_col) { + // When mark inside range + colnr_T start_effected_range = mincol - 1; + col_amount = -(extmark->col - start_effected_range); + } else { + // Mark outside of range + // -1 because a delete of width 0 should still move marks + col_amount = -(update_col - mincol) - 1; + } + } else { + // for anything other than deletes + col_amount = update_col; + } + + // No update required for this guy + if (col_amount == 0 && lnum_amount == 0) { + continue; + } + + // Set mark to start of line + if (col_amount < 0 + && extmark->col <= (colnr_T)-col_amount) { + extmark_update(extmark, buf, extmark->ns_id, extmark->mark_id, + extmarkline->lnum + lnum_amount, + 1, kExtmarkNoUndo, &mitr); + // Update the mark + } else { + // Note: The undo is handled by u_extmark_col_adjust, NoUndo here + extmark_update(extmark, buf, extmark->ns_id, extmark->mark_id, + extmarkline->lnum + lnum_amount, + extmark->col + (colnr_T)col_amount, kExtmarkNoUndo, &mitr); + } + }) + + if (kb_size(&extmarkline->items) == 0) { + kb_del(extmarklines, &buf->b_extlines, extmarkline); + extmarkline_free(extmarkline); + } + + return marks_exist; +} + +// Adjust columns and rows for extmarks +// +// based off mark_col_adjust in mark.c +// use extmark_col_adjust_impl to move columns by inserting +// Doesn't take the eol into consideration (possible to put marks in invalid +// positions) +void extmark_col_adjust(buf_T *buf, linenr_T lnum, + colnr_T mincol, long lnum_amount, + long col_amount, ExtmarkOp undo) +{ + assert(col_amount > INT_MIN && col_amount <= INT_MAX); + + bool marks_moved = extmark_col_adjust_impl(buf, lnum, mincol, lnum_amount, + false, col_amount); + + if (undo == kExtmarkUndo && marks_moved) { + u_extmark_col_adjust(buf, lnum, mincol, lnum_amount, col_amount); + } +} + +// Adjust marks after a delete on a line +// +// Automatically readjusts to take the eol into account +// TODO(timeyyy): change mincol to be for the mark to be copied, not moved +// +// @param mincol First column that needs to be moved (start of delete range) + 1 +// @param endcol Last column which needs to be copied (end of delete range + 1) +void extmark_col_adjust_delete(buf_T *buf, linenr_T lnum, + colnr_T mincol, colnr_T endcol, + ExtmarkOp undo, int _eol) +{ + colnr_T start_effected_range = mincol; + + bool marks_moved; + if (undo == kExtmarkUndo) { + // Copy marks that would be effected by delete + // -1 because we need to restore if a mark existed at the start pos + u_extmark_copy(buf, 0, lnum, start_effected_range, lnum, endcol); + } + + marks_moved = extmark_col_adjust_impl(buf, lnum, mincol, 0, + true, (long)endcol); + + // Deletes at the end of the line have different behaviour than the normal + // case when deleted. + // Cleanup any marks that are floating beyond the end of line. + // we allow this to be passed in as well because the buffer may have already + // been mutated. + int eol = _eol; + if (!eol) { + eol = extmark_eol_col(buf, lnum); + } + FOR_ALL_EXTMARKS(buf, 1, lnum, eol, lnum, -1, { + extmark_update(extmark, buf, extmark->ns_id, extmark->mark_id, + extmarkline->lnum, (colnr_T)eol, kExtmarkNoUndo, &mitr); + }) + + // Record the undo for the actual move + if (marks_moved && undo == kExtmarkUndo) { + u_extmark_col_adjust_delete(buf, lnum, mincol, endcol, eol); + } +} + +// Adjust extmark row for inserted/deleted rows (columns stay fixed). +void extmark_adjust(buf_T *buf, + linenr_T line1, + linenr_T line2, + long amount, + long amount_after, + ExtmarkOp undo, + bool end_temp) +{ + ExtmarkLine *_extline; + + // btree needs to be kept ordered to work, so far only :move requires this + // 2nd call with end_temp = true unpack the lines from the temp position + if (end_temp && amount < 0) { + for (size_t i = 0; i < kv_size(buf->b_extmark_move_space); i++) { + _extline = kv_A(buf->b_extmark_move_space, i); + _extline->lnum += amount; + kb_put(extmarklines, &buf->b_extlines, _extline); + } + kv_size(buf->b_extmark_move_space) = 0; + return; + } + + bool marks_exist = false; + linenr_T *lp; + + linenr_T adj_start = line1; + if (amount == MAXLNUM) { + // Careful! marks from deleted region can end up on en extisting extmarkline + // that is goinig to be adjusted to the target position. + linenr_T join_num = line1 - amount_after; + ExtmarkLine *joinline = (join_num > line2 + ? extmarkline_ref(buf, join_num, false) : NULL); + + // extmark_adjust is already redoable, the copy should only be for undo + marks_exist = extmark_copy_and_place(curbuf, + line1, 1, + line2, MAXCOL, + line1, 1, + kExtmarkUndoNoRedo, true, joinline); + adj_start = line2+1; + } + FOR_ALL_EXTMARKLINES(buf, adj_start, MAXLNUM, { + marks_exist = true; + lp = &(extmarkline->lnum); + if (*lp <= line2) { + // 1st call with end_temp = true, store the lines in a temp position + if (end_temp && amount > 0) { + kb_del_itr_extmarklines(&buf->b_extlines, &itr); + kv_push(buf->b_extmark_move_space, extmarkline); + } + + *lp += amount; + } else if (amount_after && *lp > line2) { + *lp += amount_after; + } + }) + + if (undo == kExtmarkUndo && marks_exist) { + u_extmark_adjust(buf, line1, line2, amount, amount_after); + } +} + +/// Range points to copy +/// +/// if part of a larger iteration we can't delete, then the caller +/// must check for empty lines. +bool extmark_copy_and_place(buf_T *buf, + linenr_T l_lnum, colnr_T l_col, + linenr_T u_lnum, colnr_T u_col, + linenr_T p_lnum, colnr_T p_col, + ExtmarkOp undo, bool delete, + ExtmarkLine *destline) + +{ + bool marks_moved = false; + if (undo == kExtmarkUndo || undo == kExtmarkUndoNoRedo) { + // Copy marks that would be effected by delete + u_extmark_copy(buf, 0, l_lnum, l_col, u_lnum, u_col); + } + + // Move extmarks to their final position + // Careful: if we move items within the same line, we might change order of + // marks within the same extmarkline. Too keep it simple, first delete all + // items from the extmarkline and put them back in the right order. + FOR_ALL_EXTMARKLINES(buf, l_lnum, u_lnum, { + kvec_t(Extmark) temp_space = KV_INITIAL_VALUE; + bool same_line = extmarkline == destline; + FOR_ALL_EXTMARKS_IN_LINE(extmarkline->items, + (extmarkline->lnum > l_lnum) ? 0 : l_col, + (extmarkline->lnum < u_lnum) ? MAXCOL : u_col, { + if (!destline) { + destline = extmarkline_ref(buf, p_lnum, true); + same_line = extmarkline == destline; + } + marks_moved = true; + if (!same_line) { + extmark_put(p_col, extmark->mark_id, destline, extmark->ns_id); + ExtmarkNs *ns_obj = pmap_get(uint64_t)(buf->b_extmark_ns, + extmark->ns_id); + pmap_put(uint64_t)(ns_obj->map, extmark->mark_id, destline); + } else { + kv_push(temp_space, *extmark); + } + // Delete old mark + kb_del_itr(markitems, &extmarkline->items, &mitr); + }) + if (same_line) { + for (size_t i = 0; i < kv_size(temp_space); i++) { + Extmark mark = kv_A(temp_space, i); + extmark_put(p_col, mark.mark_id, extmarkline, mark.ns_id); + } + kv_destroy(temp_space); + } else if (delete && kb_size(&extmarkline->items) == 0) { + kb_del_itr(extmarklines, &buf->b_extlines, &itr); + extmarkline_free(extmarkline); + } + }) + + // Record the undo for the actual move + if (marks_moved && undo == kExtmarkUndo) { + u_extmark_copy_place(buf, l_lnum, l_col, u_lnum, u_col, p_lnum, p_col); + } + + return marks_moved; +} + +// Get reference to line in kbtree_t, allocating it if neccessary. +ExtmarkLine *extmarkline_ref(buf_T *buf, linenr_T lnum, bool put) +{ + kbtree_t(extmarklines) *b = &buf->b_extlines; + ExtmarkLine t, **pp; + t.lnum = lnum; + + pp = kb_get(extmarklines, b, &t); + if (!pp) { + if (!put) { + return NULL; + } + ExtmarkLine *p = xcalloc(sizeof(ExtmarkLine), 1); + p->lnum = lnum; + // p->items zero initialized + kb_put(extmarklines, b, p); + return p; + } + // Return existing + return *pp; +} + +void extmarkline_free(ExtmarkLine *extmarkline) +{ + kb_destroy(markitems, (&extmarkline->items)); + xfree(extmarkline); +} + +/// Put an extmark into a line, +/// +/// caller must ensure combination of id and ns_id isn't in use. +void extmark_put(colnr_T col, uint64_t id, + ExtmarkLine *extmarkline, uint64_t ns) +{ + Extmark t; + t.col = col; + t.mark_id = id; + t.line = extmarkline; + t.ns_id = ns; + + kbtree_t(markitems) *b = &(extmarkline->items); + // kb_put requries the key to not be there + assert(!kb_getp(markitems, b, &t)); + + kb_put(markitems, b, t); +} + + diff --git a/src/nvim/mark_extended.h b/src/nvim/mark_extended.h new file mode 100644 index 0000000000..ee1da26875 --- /dev/null +++ b/src/nvim/mark_extended.h @@ -0,0 +1,282 @@ +#ifndef NVIM_MARK_EXTENDED_H +#define NVIM_MARK_EXTENDED_H + +#include "nvim/mark_extended_defs.h" +#include "nvim/buffer_defs.h" // for buf_T + + +// Macro Documentation: FOR_ALL_? +// Search exclusively using the range values given. +// Use MAXCOL/MAXLNUM for the start and end of the line/col. +// The ns parameter: Unless otherwise stated, this is only a starting point +// for the btree to searched in, the results being itterated over will +// still contain extmarks from other namespaces. + +// see FOR_ALL_? for documentation +#define FOR_ALL_EXTMARKLINES(buf, l_lnum, u_lnum, code)\ + kbitr_t(extmarklines) itr;\ + ExtmarkLine t;\ + t.lnum = l_lnum;\ + if (!kb_itr_get(extmarklines, &buf->b_extlines, &t, &itr)) { \ + kb_itr_next(extmarklines, &buf->b_extlines, &itr);\ + }\ + ExtmarkLine *extmarkline;\ + for (; kb_itr_valid(&itr); kb_itr_next(extmarklines, \ + &buf->b_extlines, &itr)) { \ + extmarkline = kb_itr_key(&itr);\ + if (extmarkline->lnum > u_lnum) { \ + break;\ + }\ + code;\ + } + +// see FOR_ALL_? for documentation +#define FOR_ALL_EXTMARKLINES_PREV(buf, l_lnum, u_lnum, code)\ + kbitr_t(extmarklines) itr;\ + ExtmarkLine t;\ + t.lnum = u_lnum;\ + if (!kb_itr_get(extmarklines, &buf->b_extlines, &t, &itr)) { \ + kb_itr_prev(extmarklines, &buf->b_extlines, &itr);\ + }\ + ExtmarkLine *extmarkline;\ + for (; kb_itr_valid(&itr); kb_itr_prev(extmarklines, \ + &buf->b_extlines, &itr)) { \ + extmarkline = kb_itr_key(&itr);\ + if (extmarkline->lnum < l_lnum) { \ + break;\ + }\ + code;\ + } + +// see FOR_ALL_? for documentation +#define FOR_ALL_EXTMARKS(buf, ns, l_lnum, l_col, u_lnum, u_col, code)\ + kbitr_t(markitems) mitr;\ + Extmark mt;\ + mt.ns_id = ns;\ + mt.mark_id = 0;\ + mt.line = NULL;\ + FOR_ALL_EXTMARKLINES(buf, l_lnum, u_lnum, { \ + mt.col = (extmarkline->lnum != l_lnum) ? MINCOL : l_col;\ + if (!kb_itr_get(markitems, &extmarkline->items, mt, &mitr)) { \ + kb_itr_next(markitems, &extmarkline->items, &mitr);\ + } \ + Extmark *extmark;\ + for (; \ + kb_itr_valid(&mitr); \ + kb_itr_next(markitems, &extmarkline->items, &mitr)) { \ + extmark = &kb_itr_key(&mitr);\ + if (extmark->line->lnum == u_lnum \ + && extmark->col > u_col) { \ + break;\ + }\ + code;\ + }\ + }) + + +// see FOR_ALL_? for documentation +#define FOR_ALL_EXTMARKS_PREV(buf, ns, l_lnum, l_col, u_lnum, u_col, code)\ + kbitr_t(markitems) mitr;\ + Extmark mt;\ + mt.mark_id = sizeof(uint64_t);\ + mt.ns_id = ns;\ + FOR_ALL_EXTMARKLINES_PREV(buf, l_lnum, u_lnum, { \ + mt.col = (extmarkline->lnum != u_lnum) ? MAXCOL : u_col;\ + if (!kb_itr_get(markitems, &extmarkline->items, mt, &mitr)) { \ + kb_itr_prev(markitems, &extmarkline->items, &mitr);\ + } \ + Extmark *extmark;\ + for (; \ + kb_itr_valid(&mitr); \ + kb_itr_prev(markitems, &extmarkline->items, &mitr)) { \ + extmark = &kb_itr_key(&mitr);\ + if (extmark->line->lnum == l_lnum \ + && extmark->col < l_col) { \ + break;\ + }\ + code;\ + }\ + }) + + +#define FOR_ALL_EXTMARKS_IN_LINE(items, l_col, u_col, code)\ + kbitr_t(markitems) mitr;\ + Extmark mt;\ + mt.ns_id = 0;\ + mt.mark_id = 0;\ + mt.line = NULL;\ + mt.col = l_col;\ + colnr_T extmarkline_u_col = u_col;\ + if (!kb_itr_get(markitems, &items, mt, &mitr)) { \ + kb_itr_next(markitems, &items, &mitr);\ + } \ + Extmark *extmark;\ + for (; kb_itr_valid(&mitr); kb_itr_next(markitems, &items, &mitr)) { \ + extmark = &kb_itr_key(&mitr);\ + if (extmark->col > extmarkline_u_col) { \ + break;\ + }\ + code;\ + } + + +typedef struct ExtmarkNs { // For namespacing extmarks + PMap(uint64_t) *map; // For fast lookup + uint64_t free_id; // For automatically assigning id's +} ExtmarkNs; + + +typedef kvec_t(Extmark *) ExtmarkArray; + + +// Undo/redo extmarks + +typedef enum { + kExtmarkNOOP, // Extmarks shouldn't be moved + kExtmarkUndo, // Operation should be reversable/undoable + kExtmarkNoUndo, // Operation should not be reversable + kExtmarkUndoNoRedo, // Operation should be undoable, but not redoable +} ExtmarkOp; + + +// adjust line numbers only, corresponding to mark_adjust call +typedef struct { + linenr_T line1; + linenr_T line2; + long amount; + long amount_after; +} Adjust; + +// adjust columns after split/join line, like mark_col_adjust +typedef struct { + linenr_T lnum; + colnr_T mincol; + long col_amount; + long lnum_amount; +} ColAdjust; + +// delete the columns between mincol and endcol +typedef struct { + linenr_T lnum; + colnr_T mincol; + colnr_T endcol; + int eol; +} ColAdjustDelete; + +// adjust linenumbers after :move operation +typedef struct { + linenr_T line1; + linenr_T line2; + linenr_T last_line; + linenr_T dest; + linenr_T num_lines; + linenr_T extra; +} AdjustMove; + +// TODO(bfredl): reconsider if we really should track mark creation/updating +// itself, these are not really "edit" operation. +// extmark was created +typedef struct { + uint64_t ns_id; + uint64_t mark_id; + linenr_T lnum; + colnr_T col; +} ExtmarkSet; + +// extmark was updated +typedef struct { + uint64_t ns_id; + uint64_t mark_id; + linenr_T old_lnum; + colnr_T old_col; + linenr_T lnum; + colnr_T col; +} ExtmarkUpdate; + +// copied mark before deletion (as operation is destructive) +typedef struct { + uint64_t ns_id; + uint64_t mark_id; + linenr_T lnum; + colnr_T col; +} ExtmarkCopy; + +// also used as part of :move operation? probably can be simplified to one +// event. +typedef struct { + linenr_T l_lnum; + colnr_T l_col; + linenr_T u_lnum; + colnr_T u_col; + linenr_T p_lnum; + colnr_T p_col; +} ExtmarkCopyPlace; + +// extmark was cleared. +// TODO(bfredl): same reconsideration as for ExtmarkSet/ExtmarkUpdate +typedef struct { + uint64_t ns_id; + linenr_T l_lnum; + linenr_T u_lnum; +} ExtmarkClear; + + +typedef enum { + kLineAdjust, + kColAdjust, + kColAdjustDelete, + kAdjustMove, + kExtmarkSet, + kExtmarkDel, + kExtmarkUpdate, + kExtmarkCopy, + kExtmarkCopyPlace, + kExtmarkClear, +} UndoObjectType; + +// TODO(bfredl): reduce the number of undo action types +struct undo_object { + UndoObjectType type; + union { + Adjust adjust; + ColAdjust col_adjust; + ColAdjustDelete col_adjust_delete; + AdjustMove move; + ExtmarkSet set; + ExtmarkUpdate update; + ExtmarkCopy copy; + ExtmarkCopyPlace copy_place; + ExtmarkClear clear; + } data; +}; + + +// For doing move of extmarks in substitutions +typedef struct { + lpos_T startpos; + lpos_T endpos; + linenr_T lnum; + int sublen; +} ExtmarkSubSingle; + +// For doing move of extmarks in substitutions +typedef struct { + lpos_T startpos; + lpos_T endpos; + linenr_T lnum; + linenr_T newline_in_pat; + linenr_T newline_in_sub; + linenr_T lnum_added; + lpos_T cm_start; // start of the match + lpos_T cm_end; // end of the match + int eol; // end of the match +} ExtmarkSubMulti; + +typedef kvec_t(ExtmarkSubSingle) extmark_sub_single_vec_t; +typedef kvec_t(ExtmarkSubMulti) extmark_sub_multi_vec_t; + +#ifdef INCLUDE_GENERATED_DECLARATIONS +# include "mark_extended.h.generated.h" +#endif + +#endif // NVIM_MARK_EXTENDED_H diff --git a/src/nvim/mark_extended_defs.h b/src/nvim/mark_extended_defs.h new file mode 100644 index 0000000000..565c599d06 --- /dev/null +++ b/src/nvim/mark_extended_defs.h @@ -0,0 +1,54 @@ +#ifndef NVIM_MARK_EXTENDED_DEFS_H +#define NVIM_MARK_EXTENDED_DEFS_H + +#include "nvim/pos.h" // for colnr_T +#include "nvim/map.h" // for uint64_t +#include "nvim/lib/kbtree.h" +#include "nvim/lib/kvec.h" + +struct ExtmarkLine; + +typedef struct Extmark +{ + uint64_t ns_id; + uint64_t mark_id; + struct ExtmarkLine *line; + colnr_T col; +} Extmark; + + +// We only need to compare columns as rows are stored in a different tree. +// Marks are ordered by: position, namespace, mark_id +// This improves moving marks but slows down all other use cases (searches) +static inline int extmark_cmp(Extmark a, Extmark b) +{ + int cmp = kb_generic_cmp(a.col, b.col); + if (cmp != 0) { + return cmp; + } + cmp = kb_generic_cmp(a.ns_id, b.ns_id); + if (cmp != 0) { + return cmp; + } + return kb_generic_cmp(a.mark_id, b.mark_id); +} + + +#define markitems_cmp(a, b) (extmark_cmp((a), (b))) +KBTREE_INIT(markitems, Extmark, markitems_cmp, 10) + +typedef struct ExtmarkLine +{ + linenr_T lnum; + kbtree_t(markitems) items; +} ExtmarkLine; + +#define EXTMARKLINE_CMP(a, b) (kb_generic_cmp((a)->lnum, (b)->lnum)) +KBTREE_INIT(extmarklines, ExtmarkLine *, EXTMARKLINE_CMP, 10) + + +typedef struct undo_object ExtmarkUndoObject; +typedef kvec_t(ExtmarkUndoObject) extmark_undo_vec_t; + + +#endif // NVIM_MARK_EXTENDED_DEFS_H diff --git a/src/nvim/misc1.c b/src/nvim/misc1.c index c1de7ab9a4..a871d424c6 100644 --- a/src/nvim/misc1.c +++ b/src/nvim/misc1.c @@ -30,7 +30,6 @@ #include "nvim/indent_c.h" #include "nvim/buffer_updates.h" #include "nvim/main.h" -#include "nvim/mark.h" #include "nvim/mbyte.h" #include "nvim/memline.h" #include "nvim/memory.h" diff --git a/src/nvim/ops.c b/src/nvim/ops.c index fbbdfdcd82..2301b2159f 100644 --- a/src/nvim/ops.c +++ b/src/nvim/ops.c @@ -49,6 +49,7 @@ #include "nvim/undo.h" #include "nvim/macros.h" #include "nvim/window.h" +#include "nvim/lib/kvec.h" #include "nvim/os/input.h" #include "nvim/os/time.h" @@ -306,6 +307,15 @@ void shift_line( change_indent(INDENT_SET, count, false, NUL, call_changed_bytes); } else { (void)set_indent(count, call_changed_bytes ? SIN_CHANGED : 0); + + colnr_T mincol = (curwin->w_cursor.col + 1) -p_sw; + colnr_T col_amount = left ? -p_sw : p_sw; + extmark_col_adjust(curbuf, + curwin->w_cursor.lnum, + mincol, + 0, + col_amount, + kExtmarkUndo); } } @@ -479,6 +489,10 @@ static void shift_block(oparg_T *oap, int amount) State = oldstate; curwin->w_cursor.col = oldcol; p_ri = old_p_ri; + + colnr_T col_amount = left ? -p_sw : p_sw; + extmark_col_adjust(curbuf, curwin->w_cursor.lnum, + curwin->w_cursor.col, 0, col_amount, kExtmarkUndo); } /* @@ -623,10 +637,19 @@ void op_reindent(oparg_T *oap, Indenter how) amount = how(); /* get the indent for this line */ if (amount >= 0 && set_indent(amount, SIN_UNDO)) { - /* did change the indent, call changed_lines() later */ - if (first_changed == 0) + // did change the indent, call changed_lines() later + if (first_changed == 0) { first_changed = curwin->w_cursor.lnum; + } last_changed = curwin->w_cursor.lnum; + + // Adjust extmarks + extmark_col_adjust(curbuf, + curwin->w_cursor.lnum, + 0, // mincol + 0, // lnum_amount + amount, // col_amount + kExtmarkUndo); } } ++curwin->w_cursor.lnum; @@ -1621,6 +1644,8 @@ int op_delete(oparg_T *oap) curwin->w_cursor.col = 0; (void)del_bytes((colnr_T)n, !virtual_op, oap->op_type == OP_DELETE && !oap->is_VIsual); + extmark_col_adjust(curbuf, curwin->w_cursor.lnum, + (colnr_T)0, 0L, (long)-n, kExtmarkUndo); curwin->w_cursor = curpos; // restore curwin->w_cursor (void)do_join(2, false, false, false, false); } @@ -1632,10 +1657,36 @@ setmarks: if (oap->motion_type == kMTBlockWise) { curbuf->b_op_end.lnum = oap->end.lnum; curbuf->b_op_end.col = oap->start.col; - } else + } else { curbuf->b_op_end = oap->start; + } curbuf->b_op_start = oap->start; + // TODO(timeyyy): refactor: Move extended marks + // + 1 to change to buf mode, + // and + 1 because we only move marks after the deleted col + colnr_T mincol = oap->start.col + 1 + 1; + colnr_T endcol; + if (oap->motion_type == kMTBlockWise) { + // TODO(timeyyy): refactor extmark_col_adjust to take lnumstart, lnum_end ? + endcol = bd.end_vcol + 1; + for (lnum = curwin->w_cursor.lnum; lnum <= oap->end.lnum; lnum++) { + extmark_col_adjust_delete(curbuf, lnum, mincol, endcol, + kExtmarkUndo, 0); + } + + // Delete characters within one line, + // The case with multiple lines is handled by do_join + } else if (oap->motion_type == kMTCharWise && oap->line_count == 1) { + // + 1 to change to buf mode, then plus 1 to fit function requirements + endcol = oap->end.col + 1 + 1; + + lnum = curwin->w_cursor.lnum; + if (oap->is_VIsual == false) { + endcol = MAX(endcol - 1, mincol); + } + extmark_col_adjust_delete(curbuf, lnum, mincol, endcol, kExtmarkUndo, 0); + } return OK; } @@ -2031,8 +2082,8 @@ bool swapchar(int op_type, pos_T *pos) pos_T sp = curwin->w_cursor; curwin->w_cursor = *pos; - /* don't use del_char(), it also removes composing chars */ - del_bytes(utf_ptr2len(get_cursor_pos_ptr()), FALSE, FALSE); + // don't use del_char(), it also removes composing chars + del_bytes(utf_ptr2len(get_cursor_pos_ptr()), false, false); ins_char(nc); curwin->w_cursor = sp; } else { @@ -2105,8 +2156,9 @@ void op_insert(oparg_T *oap, long count1) * values in "bd". */ if (u_save_cursor() == FAIL) return; - for (i = 0; i < bd.endspaces; i++) + for (i = 0; i < bd.endspaces; i++) { ins_char(' '); + } bd.textlen += bd.endspaces; } } else { @@ -2224,6 +2276,10 @@ void op_insert(oparg_T *oap, long count1) xfree(ins_text); } } + colnr_T col = oap->start.col; + for (linenr_T lnum = oap->start.lnum; lnum <= oap->end.lnum; lnum++) { + extmark_col_adjust(curbuf, lnum, col, 0, 1, kExtmarkUndo); + } } /* @@ -2694,6 +2750,27 @@ static void do_autocmd_textyankpost(oparg_T *oap, yankreg_T *reg) } +static void extmarks_do_put(int dir, + size_t totlen, + MotionType y_type, + linenr_T lnum, + colnr_T col) +{ + // adjust extmarks + colnr_T col_amount = (colnr_T)(dir == FORWARD ? totlen-1 : totlen); + // Move extmark with char put + if (y_type == kMTCharWise) { + extmark_col_adjust(curbuf, lnum, col, 0, col_amount, kExtmarkUndo); + // Move extmark with blockwise put + } else if (y_type == kMTBlockWise) { + for (lnum = curbuf->b_op_start.lnum; + lnum <= curbuf->b_op_end.lnum; + lnum++) { + extmark_col_adjust(curbuf, lnum, col, 0, col_amount, kExtmarkUndo); + } + } +} + /* * Put contents of register "regname" into the text. * Caller must check "regname" to be valid! @@ -2708,8 +2785,8 @@ void do_put(int regname, yankreg_T *reg, int dir, long count, int flags) char_u *oldp; int yanklen; size_t totlen = 0; // init for gcc - linenr_T lnum; - colnr_T col; + linenr_T lnum = 0; + colnr_T col = 0; size_t i; // index in y_array[] MotionType y_type; size_t y_size; @@ -3286,11 +3363,11 @@ error: curbuf->b_op_start.lnum++; } // Skip mark_adjust when adding lines after the last one, there - // can't be marks there. But still needed in diff mode. + // can't be marks there. if (curbuf->b_op_start.lnum + (y_type == kMTCharWise) - 1 + nr_lines - < curbuf->b_ml.ml_line_count || curwin->w_p_diff) { + < curbuf->b_ml.ml_line_count) { mark_adjust(curbuf->b_op_start.lnum + (y_type == kMTCharWise), - (linenr_T)MAXLNUM, nr_lines, 0L, false); + (linenr_T)MAXLNUM, nr_lines, 0L, false, kExtmarkUndo); } // note changed text for displaying and folding @@ -3352,6 +3429,8 @@ end: /* If the cursor is past the end of the line put it at the end. */ adjust_cursor_eol(); + + extmarks_do_put(dir, totlen, y_type, lnum, col); } /* @@ -3694,7 +3773,10 @@ int do_join(size_t count, if (insert_space && t > 0) { curr = skipwhite(curr); - if (*curr != ')' && currsize != 0 && endcurr1 != TAB + if (*curr != NUL + && *curr != ')' + && currsize != 0 + && endcurr1 != TAB && (!has_format_option(FO_MBYTE_JOIN) || (utf_ptr2char(curr) < 0x100 && endcurr1 < 0x100)) && (!has_format_option(FO_MBYTE_JOIN2) @@ -3745,6 +3827,7 @@ int do_join(size_t count, * column. This is not Vi compatible, but Vi deletes the marks, thus that * should not really be a problem. */ + for (t = (linenr_T)count - 1;; t--) { cend -= currsize; memmove(cend, curr, (size_t)currsize); @@ -3756,12 +3839,18 @@ int do_join(size_t count, // If deleting more spaces than adding, the cursor moves no more than // what is added if it is inside these spaces. const int spaces_removed = (int)((curr - curr_start) - spaces[t]); + linenr_T lnum = curwin->w_cursor.lnum + t; + colnr_T mincol = (colnr_T)0; + long lnum_amount = (linenr_T)-t; + long col_amount = (long)(cend - newp - spaces_removed); + + mark_col_adjust(lnum, mincol, lnum_amount, col_amount, spaces_removed, + kExtmarkUndo); - mark_col_adjust(curwin->w_cursor.lnum + t, (colnr_T)0, (linenr_T)-t, - (long)(cend - newp - spaces_removed), spaces_removed); if (t == 0) { break; } + curr = curr_start = ml_get((linenr_T)(curwin->w_cursor.lnum + t - 1)); if (remove_comments) curr += comments[t - 1]; @@ -3769,6 +3858,7 @@ int do_join(size_t count, curr = skipwhite(curr); currsize = (int)STRLEN(curr); } + ml_replace(curwin->w_cursor.lnum, newp, false); if (setmark) { @@ -4189,14 +4279,14 @@ format_lines( if (next_leader_len > 0) { (void)del_bytes(next_leader_len, false, false); mark_col_adjust(curwin->w_cursor.lnum, (colnr_T)0, 0L, - (long)-next_leader_len, 0); + (long)-next_leader_len, 0, kExtmarkUndo); } else if (second_indent > 0) { // the "leader" for FO_Q_SECOND int indent = (int)getwhitecols_curline(); if (indent > 0) { (void)del_bytes(indent, FALSE, FALSE); mark_col_adjust(curwin->w_cursor.lnum, - (colnr_T)0, 0L, (long)-indent, 0); + (colnr_T)0, 0L, (long)-indent, 0, kExtmarkUndo); } } curwin->w_cursor.lnum--; @@ -4539,7 +4629,7 @@ void op_addsub(oparg_T *oap, linenr_T Prenum1, bool g_cmd) int do_addsub(int op_type, pos_T *pos, int length, linenr_T Prenum1) { int col; - char_u *buf1; + char_u *buf1 = NULL; char_u buf2[NUMBUFLEN]; int pre; // 'X' or 'x': hex; '0': octal; 'B' or 'b': bin static bool hexupper = false; // 0xABC @@ -4848,7 +4938,6 @@ int do_addsub(int op_type, pos_T *pos, int length, linenr_T Prenum1) *ptr = NUL; STRCAT(buf1, buf2); ins_str(buf1); // insert the new number - xfree(buf1); endpos = curwin->w_cursor; if (curwin->w_cursor.col) { curwin->w_cursor.col--; @@ -4862,7 +4951,25 @@ int do_addsub(int op_type, pos_T *pos, int length, linenr_T Prenum1) curbuf->b_op_end.col--; } + // if buf1 wasn't allocated, only a singe ASCII char was changed in-place. + if (did_change && buf1 != NULL) { + extmark_col_adjust_delete(curbuf, + pos->lnum, + startpos.col + 2, + endpos.col + 1 + length, + kExtmarkUndo, + 0); + long col_amount = (long)STRLEN(buf1); + extmark_col_adjust(curbuf, + pos->lnum, + startpos.col + 1, + 0, + col_amount, + kExtmarkUndo); + } + theend: + xfree(buf1); if (visual) { curwin->w_cursor = save_cursor; } else if (did_change) { diff --git a/src/nvim/options.lua b/src/nvim/options.lua index e96b3f8e02..d20174466d 100644 --- a/src/nvim/options.lua +++ b/src/nvim/options.lua @@ -612,7 +612,7 @@ return { alloced=true, redraw={'current_window'}, varname='p_dip', - defaults={if_true={vi="internal,filler"}} + defaults={if_true={vi="internal,filler,closeoff"}} }, { full_name='digraph', abbreviation='dg', diff --git a/src/nvim/os/tty.c b/src/nvim/os/tty.c index bd5b9b4506..4f525bed9a 100644 --- a/src/nvim/os/tty.c +++ b/src/nvim/os/tty.c @@ -6,6 +6,7 @@ // #include "nvim/os/os.h" +#include "nvim/os/tty.h" #ifdef INCLUDE_GENERATED_DECLARATIONS # include "os/tty.c.generated.h" diff --git a/src/nvim/po/check.vim b/src/nvim/po/check.vim index eae27ef74d..650c6155e2 100644 --- a/src/nvim/po/check.vim +++ b/src/nvim/po/check.vim @@ -47,6 +47,17 @@ let wsv = winsaveview() let error = 0 while 1 + let lnum = line('.') + if getline(lnum) =~ 'msgid "Text;.*;"' + if getline(lnum + 1) !~ '^msgstr "\([^;]\+;\)\+"' + echomsg 'Mismatching ; in line ' . (lnum + 1) + echomsg 'Did you forget the trailing semicolon?' + if error == 0 + let error = lnum + 1 + endif + endif + endif + if getline(line('.') - 1) !~ "no-c-format" " go over the "msgid" and "msgid_plural" lines let prevfromline = 'foobar' diff --git a/src/nvim/pos.h b/src/nvim/pos.h index 47d253e083..8e86ea08c5 100644 --- a/src/nvim/pos.h +++ b/src/nvim/pos.h @@ -14,6 +14,10 @@ typedef int colnr_T; enum { MAXLNUM = 0x7fffffff }; /// Maximal column number, 31 bits enum { MAXCOL = 0x7fffffff }; +// Minimum line number +enum { MINLNUM = 1 }; +// minimum column number +enum { MINCOL = 1 }; /* * position in file or buffer diff --git a/src/nvim/quickfix.c b/src/nvim/quickfix.c index da315252b5..ed57b28029 100644 --- a/src/nvim/quickfix.c +++ b/src/nvim/quickfix.c @@ -4559,9 +4559,9 @@ static qfline_T *qf_find_closest_entry(qf_list_T *qfl, /// Get the nth quickfix entry below the specified entry treating multiple /// entries on a single line as one. Searches forward in the list. -static qfline_T *qf_get_nth_below_entry(qfline_T *entry, - int *errornr, - linenr_T n) +static void qf_get_nth_below_entry(qfline_T *entry, + int *errornr, + linenr_T n) { while (n-- > 0 && !got_int) { qfline_T *first_entry = entry; @@ -4582,15 +4582,13 @@ static qfline_T *qf_get_nth_below_entry(qfline_T *entry, entry = entry->qf_next; (*errornr)++; } - - return entry; } /// Get the nth quickfix entry above the specified entry treating multiple /// entries on a single line as one. Searches backwards in the list. -static qfline_T *qf_get_nth_above_entry(qfline_T *entry, - int *errornr, - linenr_T n) +static void qf_get_nth_above_entry(qfline_T *entry, + int *errornr, + linenr_T n) { while (n-- > 0 && !got_int) { if (entry->qf_prev == NULL @@ -4604,8 +4602,6 @@ static qfline_T *qf_get_nth_above_entry(qfline_T *entry, // If multiple entries are on the same line, then use the first entry entry = qf_find_first_entry_on_line(entry, errornr); } - - return entry; } /// Find the n'th quickfix entry adjacent to line 'lnum' in buffer 'bnr' in the @@ -4629,9 +4625,9 @@ static int qf_find_nth_adj_entry(qf_list_T *qfl, if (--n > 0) { // Go to the n'th entry in the current buffer if (dir == FORWARD) { - adj_entry = qf_get_nth_below_entry(adj_entry, &errornr, n); + qf_get_nth_below_entry(adj_entry, &errornr, n); } else { - adj_entry = qf_get_nth_above_entry(adj_entry, &errornr, n); + qf_get_nth_above_entry(adj_entry, &errornr, n); } } @@ -5779,11 +5775,13 @@ int qf_get_properties(win_T *wp, dict_T *what, dict_T *retdict) } /// Add a new quickfix entry to list at 'qf_idx' in the stack 'qi' from the -/// items in the dict 'd'. +/// items in the dict 'd'. If it is a valid error entry, then set 'valid_entry' +/// to true. static int qf_add_entry_from_dict( qf_list_T *qfl, const dict_T *d, - bool first_entry) + bool first_entry, + bool *valid_entry) FUNC_ATTR_NONNULL_ALL { static bool did_bufnr_emsg; @@ -5846,6 +5844,10 @@ static int qf_add_entry_from_dict( xfree(pattern); xfree(text); + if (valid) { + *valid_entry = true; + } + return status; } @@ -5857,6 +5859,7 @@ static int qf_add_entries(qf_info_T *qi, int qf_idx, list_T *list, qf_list_T *qfl = qf_get_list(qi, qf_idx); qfline_T *old_last = NULL; int retval = OK; + bool valid_entry = false; if (action == ' ' || qf_idx == qi->qf_listcount) { // make place for a new list @@ -5881,23 +5884,30 @@ static int qf_add_entries(qf_info_T *qi, int qf_idx, list_T *list, continue; } - retval = qf_add_entry_from_dict(qfl, d, li == tv_list_first(list)); + retval = qf_add_entry_from_dict(qfl, d, li == tv_list_first(list), + &valid_entry); if (retval == QF_FAIL) { break; } }); - if (qfl->qf_index == 0) { - // no valid entry - qfl->qf_nonevalid = true; - } else { + // Check if any valid error entries are added to the list. + if (valid_entry) { qfl->qf_nonevalid = false; + } else if (qfl->qf_index == 0) { + qfl->qf_nonevalid = true; } + + // If not appending to the list, set the current error to the first entry if (action != 'a') { qfl->qf_ptr = qfl->qf_start; - if (!qf_list_empty(qfl)) { - qfl->qf_index = 1; - } + } + + // Update the current error index if not appending to the list or if the + // list was empty before and it is not empty now. + if ((action != 'a' || qfl->qf_index == 0) + && !qf_list_empty(qfl)) { + qfl->qf_index = 1; } // Don't update the cursor in quickfix window when appending entries diff --git a/src/nvim/screen.c b/src/nvim/screen.c index 1ce0b5217e..7b9601a5a6 100644 --- a/src/nvim/screen.c +++ b/src/nvim/screen.c @@ -286,6 +286,11 @@ int update_screen(int type) return FAIL; } + // May have postponed updating diffs. + if (need_diff_redraw) { + diff_redraw(true); + } + if (must_redraw) { if (type < must_redraw) /* use maximal type */ type = must_redraw; diff --git a/src/nvim/spell.c b/src/nvim/spell.c index 687c86b4a8..5feb7efda9 100644 --- a/src/nvim/spell.c +++ b/src/nvim/spell.c @@ -1910,11 +1910,11 @@ int init_syl_tab(slang_T *slang) // Count the number of syllables in "word". // When "word" contains spaces the syllables after the last space are counted. // Returns zero if syllables are not defines. -static int count_syllables(slang_T *slang, char_u *word) +static int count_syllables(slang_T *slang, const char_u *word) + FUNC_ATTR_NONNULL_ALL { int cnt = 0; bool skip = false; - char_u *p; int len; syl_item_T *syl; int c; @@ -1922,7 +1922,7 @@ static int count_syllables(slang_T *slang, char_u *word) if (slang->sl_syllable == NULL) return 0; - for (p = word; *p != NUL; p += len) { + for (const char_u *p = word; *p != NUL; p += len) { // When running into a space reset counter. if (*p == ' ') { len = 1; @@ -2625,9 +2625,10 @@ static bool spell_mb_isword_class(int cl, const win_T *wp) // Returns true if "p" points to a word character. // Wide version of spell_iswordp(). -static bool spell_iswordp_w(int *p, win_T *wp) +static bool spell_iswordp_w(const int *p, const win_T *wp) + FUNC_ATTR_NONNULL_ALL { - int *s; + const int *s; if (*p < 256 ? wp->w_s->b_spell_ismw[*p] : (wp->w_s->b_spell_ismw_mb != NULL diff --git a/src/nvim/testdir/test_diffmode.vim b/src/nvim/testdir/test_diffmode.vim index 57b19aa817..21e0271bda 100644 --- a/src/nvim/testdir/test_diffmode.vim +++ b/src/nvim/testdir/test_diffmode.vim @@ -773,3 +773,28 @@ func Test_diff_of_diff() call StopVimInTerminal(buf) call delete('Xtest_diff_diff') endfunc + +func CloseoffSetup() + enew + call setline(1, ['one', 'two', 'three']) + diffthis + new + call setline(1, ['one', 'tow', 'three']) + diffthis + call assert_equal(1, &diff) + only! +endfunc + +func Test_diff_closeoff() + " "closeoff" included by default: last diff win gets 'diff' reset' + call CloseoffSetup() + call assert_equal(0, &diff) + enew! + + " "closeoff" excluded: last diff win keeps 'diff' set' + set diffopt-=closeoff + call CloseoffSetup() + call assert_equal(1, &diff) + diffoff! + enew! +endfunc diff --git a/src/nvim/testdir/test_functions.vim b/src/nvim/testdir/test_functions.vim index a36c51f56f..7822507f86 100644 --- a/src/nvim/testdir/test_functions.vim +++ b/src/nvim/testdir/test_functions.vim @@ -1132,6 +1132,13 @@ func Test_reg_executing_and_recording() " :normal command saves and restores reg_executing let s:reg_stat = '' + let @q = ":call TestFunc()\<CR>:call s:save_reg_stat()\<CR>" + func TestFunc() abort + normal! ia + endfunc + call feedkeys("@q", 'xt') + call assert_equal(':q', s:reg_stat) + delfunc TestFunc " getchar() command saves and restores reg_executing map W :call TestFunc()<CR> diff --git a/src/nvim/testdir/test_join.vim b/src/nvim/testdir/test_join.vim index 1c97414164..ecb55c9af6 100644 --- a/src/nvim/testdir/test_join.vim +++ b/src/nvim/testdir/test_join.vim @@ -9,6 +9,27 @@ func Test_join_with_count() call setline(1, ['one', 'two', 'three', 'four']) normal 10J call assert_equal('one two three four', getline(1)) + + call setline(1, ['one', '', 'two']) + normal J + call assert_equal('one', getline(1)) + + call setline(1, ['one', ' ', 'two']) + normal J + call assert_equal('one', getline(1)) + + call setline(1, ['one', '', '', 'two']) + normal JJ + call assert_equal('one', getline(1)) + + call setline(1, ['one', ' ', ' ', 'two']) + normal JJ + call assert_equal('one', getline(1)) + + call setline(1, ['one', '', '', 'two']) + normal 2J + call assert_equal('one', getline(1)) + quit! endfunc diff --git a/src/nvim/testdir/test_quickfix.vim b/src/nvim/testdir/test_quickfix.vim index 8949b3d968..15cbf52cb5 100644 --- a/src/nvim/testdir/test_quickfix.vim +++ b/src/nvim/testdir/test_quickfix.vim @@ -1320,6 +1320,28 @@ func SetXlistTests(cchar, bnum) let l = g:Xgetlist() call g:Xsetlist(l) call assert_equal(0, g:Xgetlist()[0].valid) + " Adding a non-valid entry should not mark the list as having valid entries + call g:Xsetlist([{'bufnr':a:bnum, 'lnum':5, 'valid':0}], 'a') + Xwindow + call assert_equal(1, winnr('$')) + + " :cnext/:cprev should still work even with invalid entries in the list + let l = [{'bufnr' : a:bnum, 'lnum' : 1, 'text' : '1', 'valid' : 0}, + \ {'bufnr' : a:bnum, 'lnum' : 2, 'text' : '2', 'valid' : 0}] + call g:Xsetlist(l) + Xnext + call assert_equal(2, g:Xgetlist({'idx' : 0}).idx) + Xprev + call assert_equal(1, g:Xgetlist({'idx' : 0}).idx) + " :cnext/:cprev should still work after appending invalid entries to an + " empty list + call g:Xsetlist([]) + call g:Xsetlist(l, 'a') + Xnext + call assert_equal(2, g:Xgetlist({'idx' : 0}).idx) + Xprev + call assert_equal(1, g:Xgetlist({'idx' : 0}).idx) + call g:Xsetlist([{'text':'Text1', 'valid':1}]) Xwindow call assert_equal(2, winnr('$')) diff --git a/src/nvim/tui/input.c b/src/nvim/tui/input.c index 844bc0db40..c71378463f 100644 --- a/src/nvim/tui/input.c +++ b/src/nvim/tui/input.c @@ -26,7 +26,7 @@ void tinput_init(TermInput *input, Loop *loop) { input->loop = loop; input->paste = 0; - input->in_fd = 0; + input->in_fd = STDIN_FILENO; input->waiting_for_bg_response = 0; input->key_buffer = rbuffer_new(KEY_BUFFER_SIZE); uv_mutex_init(&input->key_buffer_mutex); @@ -36,7 +36,7 @@ void tinput_init(TermInput *input, Loop *loop) // echo q | nvim -es // ls *.md | xargs nvim #ifdef WIN32 - if (!os_isatty(0)) { + if (!os_isatty(input->in_fd)) { const HANDLE conin_handle = CreateFile("CONIN$", GENERIC_READ | GENERIC_WRITE, FILE_SHARE_READ | FILE_SHARE_WRITE, @@ -46,8 +46,8 @@ void tinput_init(TermInput *input, Loop *loop) assert(input->in_fd != -1); } #else - if (!os_isatty(0) && os_isatty(2)) { - input->in_fd = 2; + if (!os_isatty(input->in_fd) && os_isatty(STDERR_FILENO)) { + input->in_fd = STDERR_FILENO; } #endif input_global_fd_init(input->in_fd); diff --git a/src/nvim/tui/tui.c b/src/nvim/tui/tui.c index 11746441aa..60e1353000 100644 --- a/src/nvim/tui/tui.c +++ b/src/nvim/tui/tui.c @@ -220,7 +220,7 @@ static void terminfo_start(UI *ui) data->unibi_ext.reset_cursor_style = -1; data->unibi_ext.get_bg = -1; data->unibi_ext.set_underline_color = -1; - data->out_fd = 1; + data->out_fd = STDOUT_FILENO; data->out_isatty = os_isatty(data->out_fd); const char *term = os_getenv("TERM"); diff --git a/src/nvim/undo.c b/src/nvim/undo.c index 035613c7fd..539d42765d 100644 --- a/src/nvim/undo.c +++ b/src/nvim/undo.c @@ -91,7 +91,9 @@ #include "nvim/fileio.h" #include "nvim/fold.h" #include "nvim/buffer_updates.h" +#include "nvim/pos.h" // MAXLNUM #include "nvim/mark.h" +#include "nvim/mark_extended.h" #include "nvim/memline.h" #include "nvim/message.h" #include "nvim/misc1.h" @@ -106,6 +108,7 @@ #include "nvim/types.h" #include "nvim/os/os.h" #include "nvim/os/time.h" +#include "nvim/lib/kvec.h" #ifdef INCLUDE_GENERATED_DECLARATIONS # include "undo.c.generated.h" @@ -222,9 +225,6 @@ int u_save_cursor(void) */ int u_save(linenr_T top, linenr_T bot) { - if (undo_off) - return OK; - if (top >= bot || bot > (curbuf->b_ml.ml_line_count + 1)) { return FAIL; /* rely on caller to do error messages */ } @@ -243,10 +243,7 @@ int u_save(linenr_T top, linenr_T bot) */ int u_savesub(linenr_T lnum) { - if (undo_off) - return OK; - - return u_savecommon(lnum - 1, lnum + 1, lnum + 1, FALSE); + return u_savecommon(lnum - 1, lnum + 1, lnum + 1, false); } /* @@ -257,10 +254,7 @@ int u_savesub(linenr_T lnum) */ int u_inssub(linenr_T lnum) { - if (undo_off) - return OK; - - return u_savecommon(lnum - 1, lnum, lnum + 1, FALSE); + return u_savecommon(lnum - 1, lnum, lnum + 1, false); } /* @@ -272,9 +266,6 @@ int u_inssub(linenr_T lnum) */ int u_savedel(linenr_T lnum, long nlines) { - if (undo_off) - return OK; - return u_savecommon(lnum - 1, lnum + nlines, nlines == curbuf->b_ml.ml_line_count ? 2 : lnum, FALSE); } @@ -384,6 +375,7 @@ int u_savecommon(linenr_T top, linenr_T bot, linenr_T newbot, int reload) * up the undo info when out of memory. */ uhp = xmalloc(sizeof(u_header_T)); + kv_init(uhp->uh_extmark); #ifdef U_DEBUG uhp->uh_magic = UH_MAGIC; #endif @@ -2249,10 +2241,10 @@ static void u_undoredo(int undo, bool do_buf_event) xfree((char_u *)uep->ue_array); } - /* adjust marks */ + // Adjust marks if (oldsize != newsize) { mark_adjust(top + 1, top + oldsize, (long)MAXLNUM, - (long)newsize - (long)oldsize, false); + (long)newsize - (long)oldsize, false, kExtmarkNOOP); if (curbuf->b_op_start.lnum > top + oldsize) { curbuf->b_op_start.lnum += newsize - oldsize; } @@ -2285,6 +2277,23 @@ static void u_undoredo(int undo, bool do_buf_event) newlist = uep; } + // Adjust Extmarks + ExtmarkUndoObject undo_info; + if (undo) { + for (i = (int)kv_size(curhead->uh_extmark) - 1; i > -1; i--) { + undo_info = kv_A(curhead->uh_extmark, i); + extmark_apply_undo(undo_info, undo); + } + // redo + } else { + for (i = 0; i < (int)kv_size(curhead->uh_extmark); i++) { + undo_info = kv_A(curhead->uh_extmark, i); + extmark_apply_undo(undo_info, undo); + } + } + // finish Adjusting extmarks + + curhead->uh_entry = newlist; curhead->uh_flags = new_flags; if ((old_flags & UH_EMPTYBUF) && BUFEMPTY()) { @@ -2828,6 +2837,8 @@ u_freeentries( u_freeentry(uep, uep->ue_size); } + kv_destroy(uhp->uh_extmark); + #ifdef U_DEBUG uhp->uh_magic = 0; #endif @@ -2902,9 +2913,6 @@ void u_undoline(void) colnr_T t; char_u *oldp; - if (undo_off) - return; - if (curbuf->b_u_line_ptr == NULL || curbuf->b_u_line_lnum > curbuf->b_ml.ml_line_count) { beep_flush(); @@ -3022,3 +3030,34 @@ list_T *u_eval_tree(const u_header_T *const first_uhp) return list; } + +// Given the buffer, Return the undo header. If none is set, set one first. +// NULL will be returned if e.g undolevels = -1 (undo disabled) +u_header_T *u_force_get_undo_header(buf_T *buf) +{ + u_header_T *uhp = NULL; + if (buf->b_u_curhead != NULL) { + uhp = buf->b_u_curhead; + } else if (buf->b_u_newhead) { + uhp = buf->b_u_newhead; + } + // Create the first undo header for the buffer + if (!uhp) { + // Undo is normally invoked in change code, which already has swapped + // curbuf. + buf_T *save_curbuf = curbuf; + curbuf = buf; + // Args are tricky: this means replace empty range by empty range.. + u_savecommon(0, 1, 1, true); + curbuf = save_curbuf; + + uhp = buf->b_u_curhead; + if (!uhp) { + uhp = buf->b_u_newhead; + if (get_undolevel() > 0 && !uhp) { + abort(); + } + } + } + return uhp; +} diff --git a/src/nvim/undo_defs.h b/src/nvim/undo_defs.h index 6c7e2bba41..0fa3b415ec 100644 --- a/src/nvim/undo_defs.h +++ b/src/nvim/undo_defs.h @@ -4,6 +4,7 @@ #include <time.h> // for time_t #include "nvim/pos.h" +#include "nvim/mark_extended_defs.h" #include "nvim/mark_defs.h" typedef struct u_header u_header_T; @@ -56,14 +57,15 @@ struct u_header { u_entry_T *uh_getbot_entry; /* pointer to where ue_bot must be set */ pos_T uh_cursor; /* cursor position before saving */ long uh_cursor_vcol; - int uh_flags; /* see below */ - fmark_T uh_namedm[NMARKS]; /* marks before undo/after redo */ - visualinfo_T uh_visual; /* Visual areas before undo/after redo */ - time_t uh_time; /* timestamp when the change was made */ - long uh_save_nr; /* set when the file was saved after the - changes in this block */ + int uh_flags; // see below + fmark_T uh_namedm[NMARKS]; // marks before undo/after redo + extmark_undo_vec_t uh_extmark; // info to move extmarks + visualinfo_T uh_visual; // Visual areas before undo/after redo + time_t uh_time; // timestamp when the change was made + long uh_save_nr; // set when the file was saved after the + // changes in this block #ifdef U_DEBUG - int uh_magic; /* magic number to check allocation */ + int uh_magic; // magic number to check allocation #endif }; diff --git a/src/nvim/window.c b/src/nvim/window.c index 0531ad1938..2a7578e33c 100644 --- a/src/nvim/window.c +++ b/src/nvim/window.c @@ -2418,6 +2418,7 @@ int win_close(win_T *win, bool free_buf) bool help_window = false; tabpage_T *prev_curtab = curtab; frame_T *win_frame = win->w_floating ? NULL : win->w_frame->fr_parent; + const bool had_diffmode = win->w_p_diff; if (last_window() && !win->w_floating) { EMSG(_("E444: Cannot close last window")); @@ -2642,6 +2643,22 @@ int win_close(win_T *win, bool free_buf) if (help_window) restore_snapshot(SNAP_HELP_IDX, close_curwin); + // If the window had 'diff' set and now there is only one window left in + // the tab page with 'diff' set, and "closeoff" is in 'diffopt', then + // execute ":diffoff!". + if (diffopt_closeoff() && had_diffmode && curtab == prev_curtab) { + int diffcount = 0; + + FOR_ALL_WINDOWS_IN_TAB(dwin, curtab) { + if (dwin->w_p_diff) { + diffcount++; + } + } + if (diffcount == 1) { + do_cmdline_cmd("diffoff!"); + } + } + curwin->w_pos_changed = true; redraw_all_later(NOT_VALID); return OK; diff --git a/test/functional/api/mark_extended_spec.lua b/test/functional/api/mark_extended_spec.lua new file mode 100644 index 0000000000..76db9f9d81 --- /dev/null +++ b/test/functional/api/mark_extended_spec.lua @@ -0,0 +1,1375 @@ +local helpers = require('test.functional.helpers')(after_each) +local Screen = require('test.functional.ui.screen') + +local request = helpers.request +local eq = helpers.eq +local ok = helpers.ok +local curbufmeths = helpers.curbufmeths +local pcall_err = helpers.pcall_err +local insert = helpers.insert +local feed = helpers.feed +local clear = helpers.clear +local command = helpers.command + +local function check_undo_redo(ns, mark, sr, sc, er, ec) --s = start, e = end + local rv = curbufmeths.get_extmark_by_id(ns, mark) + eq({er, ec}, rv) + feed("u") + rv = curbufmeths.get_extmark_by_id(ns, mark) + eq({sr, sc}, rv) + feed("<c-r>") + rv = curbufmeths.get_extmark_by_id(ns, mark) + eq({er, ec}, rv) +end + +local function set_extmark(ns_id, id, line, col, opts) + if opts == nil then + opts = {} + end + return curbufmeths.set_extmark(ns_id, id, line, col, opts) +end + +local function get_extmarks(ns_id, start, end_, opts) + if opts == nil then + opts = {} + end + return curbufmeths.get_extmarks(ns_id, start, end_, opts) +end + +describe('Extmarks buffer api', function() + local screen + local marks, positions, ns_string2, ns_string, init_text, row, col + local ns, ns2 + + before_each(function() + -- Initialize some namespaces and insert 12345 into a buffer + marks = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12} + positions = {{0, 0,}, {0, 2}, {0, 3}} + + ns_string = "my-fancy-plugin" + ns_string2 = "my-fancy-plugin2" + init_text = "12345" + row = 0 + col = 2 + + clear() + screen = Screen.new(15, 10) + screen:attach() + + insert(init_text) + ns = request('nvim_create_namespace', ns_string) + ns2 = request('nvim_create_namespace', ns_string2) + end) + + it('adds, updates and deletes marks #extmarks', function() + local rv = set_extmark(ns, marks[1], positions[1][1], positions[1][2]) + eq(marks[1], rv) + rv = curbufmeths.get_extmark_by_id(ns, marks[1]) + eq({positions[1][1], positions[1][2]}, rv) + -- Test adding a second mark on same row works + rv = set_extmark(ns, marks[2], positions[2][1], positions[2][2]) + eq(marks[2], rv) + + -- Test an update, (same pos) + rv = set_extmark(ns, marks[1], positions[1][1], positions[1][2]) + eq(marks[1], rv) + rv = curbufmeths.get_extmark_by_id(ns, marks[2]) + eq({positions[2][1], positions[2][2]}, rv) + -- Test an update, (new pos) + row = positions[1][1] + col = positions[1][2] + 1 + rv = set_extmark(ns, marks[1], row, col) + eq(marks[1], rv) + rv = curbufmeths.get_extmark_by_id(ns, marks[1]) + eq({row, col}, rv) + + -- remove the test marks + eq(true, curbufmeths.del_extmark(ns, marks[1])) + eq(false, curbufmeths.del_extmark(ns, marks[1])) + eq(true, curbufmeths.del_extmark(ns, marks[2])) + eq(false, curbufmeths.del_extmark(ns, marks[3])) + eq(false, curbufmeths.del_extmark(ns, 1000)) + end) + + it('can clear a specific namespace range #extmarks', function() + set_extmark(ns, 1, 0, 1) + set_extmark(ns2, 1, 0, 1) + -- force a new undo buffer + feed('o<esc>') + curbufmeths.clear_namespace(ns2, 0, -1) + eq({{1, 0, 1}}, get_extmarks(ns, {0, 0}, {-1, -1})) + eq({}, get_extmarks(ns2, {0, 0}, {-1, -1})) + feed('u') + eq({{1, 0, 1}}, get_extmarks(ns, {0, 0}, {-1, -1})) + eq({{1, 0, 1}}, get_extmarks(ns2, {0, 0}, {-1, -1})) + feed('<c-r>') + eq({{1, 0, 1}}, get_extmarks(ns, {0, 0}, {-1, -1})) + eq({}, get_extmarks(ns2, {0, 0}, {-1, -1})) + end) + + it('can clear a namespace range using 0,-1 #extmarks', function() + set_extmark(ns, 1, 0, 1) + set_extmark(ns2, 1, 0, 1) + -- force a new undo buffer + feed('o<esc>') + curbufmeths.clear_namespace(-1, 0, -1) + eq({}, get_extmarks(ns, {0, 0}, {-1, -1})) + eq({}, get_extmarks(ns2, {0, 0}, {-1, -1})) + feed('u') + eq({{1, 0, 1}}, get_extmarks(ns, {0, 0}, {-1, -1})) + eq({{1, 0, 1}}, get_extmarks(ns2, {0, 0}, {-1, -1})) + feed('<c-r>') + eq({}, get_extmarks(ns, {0, 0}, {-1, -1})) + eq({}, get_extmarks(ns2, {0, 0}, {-1, -1})) + end) + + it('querying for information and ranges #extmarks', function() + -- add some more marks + for i, m in ipairs(marks) do + if positions[i] ~= nil then + local rv = set_extmark(ns, m, positions[i][1], positions[i][2]) + eq(m, rv) + end + end + + -- {0, 0} and {-1, -1} work as extreme values + eq({{1, 0, 0}}, get_extmarks(ns, {0, 0}, {0, 0})) + eq({}, get_extmarks(ns, {-1, -1}, {-1, -1})) + local rv = get_extmarks(ns, {0, 0}, {-1, -1}) + for i, m in ipairs(marks) do + if positions[i] ~= nil then + eq({m, positions[i][1], positions[i][2]}, rv[i]) + end + end + + -- 0 and -1 works as short hand extreme values + eq({{1, 0, 0}}, get_extmarks(ns, 0, 0)) + eq({}, get_extmarks(ns, -1, -1)) + rv = get_extmarks(ns, 0, -1) + for i, m in ipairs(marks) do + if positions[i] ~= nil then + eq({m, positions[i][1], positions[i][2]}, rv[i]) + end + end + + -- next with mark id + rv = get_extmarks(ns, marks[1], {-1, -1}, {amount=1}) + eq({{marks[1], positions[1][1], positions[1][2]}}, rv) + rv = get_extmarks(ns, marks[2], {-1, -1}, {amount=1}) + eq({{marks[2], positions[2][1], positions[2][2]}}, rv) + -- next with positional when mark exists at position + rv = get_extmarks(ns, positions[1], {-1, -1}, {amount=1}) + eq({{marks[1], positions[1][1], positions[1][2]}}, rv) + -- next with positional index (no mark at position) + rv = get_extmarks(ns, {positions[1][1], positions[1][2] +1}, {-1, -1}, {amount=1}) + eq({{marks[2], positions[2][1], positions[2][2]}}, rv) + -- next with Extremity index + rv = get_extmarks(ns, {0,0}, {-1, -1}, {amount=1}) + eq({{marks[1], positions[1][1], positions[1][2]}}, rv) + + -- nextrange with mark id + rv = get_extmarks(ns, marks[1], marks[3]) + eq({marks[1], positions[1][1], positions[1][2]}, rv[1]) + eq({marks[2], positions[2][1], positions[2][2]}, rv[2]) + -- nextrange with amount + rv = get_extmarks(ns, marks[1], marks[3], {amount=2}) + eq(2, table.getn(rv)) + -- nextrange with positional when mark exists at position + rv = get_extmarks(ns, positions[1], positions[3]) + eq({marks[1], positions[1][1], positions[1][2]}, rv[1]) + eq({marks[2], positions[2][1], positions[2][2]}, rv[2]) + rv = get_extmarks(ns, positions[2], positions[3]) + eq(2, table.getn(rv)) + -- nextrange with positional index (no mark at position) + local lower = {positions[1][1], positions[2][2] -1} + local upper = {positions[2][1], positions[3][2] - 1} + rv = get_extmarks(ns, lower, upper) + eq({{marks[2], positions[2][1], positions[2][2]}}, rv) + lower = {positions[3][1], positions[3][2] + 1} + upper = {positions[3][1], positions[3][2] + 2} + rv = get_extmarks(ns, lower, upper) + eq({}, rv) + -- nextrange with extremity index + lower = {positions[2][1], positions[2][2]+1} + upper = {-1, -1} + rv = get_extmarks(ns, lower, upper) + eq({{marks[3], positions[3][1], positions[3][2]}}, rv) + + -- prev with mark id + rv = get_extmarks(ns, marks[3], {0, 0}, {amount=1}) + eq({{marks[3], positions[3][1], positions[3][2]}}, rv) + rv = get_extmarks(ns, marks[2], {0, 0}, {amount=1}) + eq({{marks[2], positions[2][1], positions[2][2]}}, rv) + -- prev with positional when mark exists at position + rv = get_extmarks(ns, positions[3], {0, 0}, {amount=1}) + eq({{marks[3], positions[3][1], positions[3][2]}}, rv) + -- prev with positional index (no mark at position) + rv = get_extmarks(ns, {positions[1][1], positions[1][2] +1}, {0, 0}, {amount=1}) + eq({{marks[1], positions[1][1], positions[1][2]}}, rv) + -- prev with Extremity index + rv = get_extmarks(ns, {-1,-1}, {0,0}, {amount=1}) + eq({{marks[3], positions[3][1], positions[3][2]}}, rv) + + -- prevrange with mark id + rv = get_extmarks(ns, marks[3], marks[1]) + eq({marks[3], positions[3][1], positions[3][2]}, rv[1]) + eq({marks[2], positions[2][1], positions[2][2]}, rv[2]) + eq({marks[1], positions[1][1], positions[1][2]}, rv[3]) + -- prevrange with amount + rv = get_extmarks(ns, marks[3], marks[1], {amount=2}) + eq(2, table.getn(rv)) + -- prevrange with positional when mark exists at position + rv = get_extmarks(ns, positions[3], positions[1]) + eq({{marks[3], positions[3][1], positions[3][2]}, + {marks[2], positions[2][1], positions[2][2]}, + {marks[1], positions[1][1], positions[1][2]}}, rv) + rv = get_extmarks(ns, positions[2], positions[1]) + eq(2, table.getn(rv)) + -- prevrange with positional index (no mark at position) + lower = {positions[2][1], positions[2][2] + 1} + upper = {positions[3][1], positions[3][2] + 1} + rv = get_extmarks(ns, upper, lower) + eq({{marks[3], positions[3][1], positions[3][2]}}, rv) + lower = {positions[3][1], positions[3][2] + 1} + upper = {positions[3][1], positions[3][2] + 2} + rv = get_extmarks(ns, upper, lower) + eq({}, rv) + -- prevrange with extremity index + lower = {0,0} + upper = {positions[2][1], positions[2][2] - 1} + rv = get_extmarks(ns, upper, lower) + eq({{marks[1], positions[1][1], positions[1][2]}}, rv) + end) + + it('querying for information with amount #extmarks', function() + -- add some more marks + for i, m in ipairs(marks) do + if positions[i] ~= nil then + local rv = set_extmark(ns, m, positions[i][1], positions[i][2]) + eq(m, rv) + end + end + + local rv = get_extmarks(ns, {0, 0}, {-1, -1}, {amount=1}) + eq(1, table.getn(rv)) + rv = get_extmarks(ns, {0, 0}, {-1, -1}, {amount=2}) + eq(2, table.getn(rv)) + rv = get_extmarks(ns, {0, 0}, {-1, -1}, {amount=3}) + eq(3, table.getn(rv)) + + -- now in reverse + rv = get_extmarks(ns, {0, 0}, {-1, -1}, {amount=1}) + eq(1, table.getn(rv)) + rv = get_extmarks(ns, {0, 0}, {-1, -1}, {amount=2}) + eq(2, table.getn(rv)) + rv = get_extmarks(ns, {0, 0}, {-1, -1}, {amount=3}) + eq(3, table.getn(rv)) + end) + + it('get_marks works when mark col > upper col #extmarks', function() + feed('A<cr>12345<esc>') + feed('A<cr>12345<esc>') + set_extmark(ns, 10, 0, 2) -- this shouldn't be found + set_extmark(ns, 11, 2, 1) -- this shouldn't be found + set_extmark(ns, marks[1], 0, 4) -- check col > our upper bound + set_extmark(ns, marks[2], 1, 1) -- check col < lower bound + set_extmark(ns, marks[3], 2, 0) -- check is inclusive + eq({{marks[1], 0, 4}, + {marks[2], 1, 1}, + {marks[3], 2, 0}}, + get_extmarks(ns, {0, 3}, {2, 0})) + end) + + it('get_marks works in reverse when mark col < lower col #extmarks', function() + feed('A<cr>12345<esc>') + feed('A<cr>12345<esc>') + set_extmark(ns, 10, 0, 1) -- this shouldn't be found + set_extmark(ns, 11, 2, 4) -- this shouldn't be found + set_extmark(ns, marks[1], 2, 1) -- check col < our lower bound + set_extmark(ns, marks[2], 1, 4) -- check col > upper bound + set_extmark(ns, marks[3], 0, 2) -- check is inclusive + local rv = get_extmarks(ns, {2, 3}, {0, 2}) + eq({{marks[1], 2, 1}, + {marks[2], 1, 4}, + {marks[3], 0, 2}}, + rv) + end) + + it('get_marks amount 0 returns nothing #extmarks', function() + set_extmark(ns, marks[1], positions[1][1], positions[1][2]) + local rv = get_extmarks(ns, {-1, -1}, {-1, -1}, {amount=0}) + eq({}, rv) + end) + + + it('marks move with line insertations #extmarks', function() + set_extmark(ns, marks[1], 0, 0) + feed("yyP") + check_undo_redo(ns, marks[1], 0, 0, 1, 0) + end) + + it('marks move with multiline insertations #extmarks', function() + feed("a<cr>22<cr>33<esc>") + set_extmark(ns, marks[1], 1, 1) + feed('ggVGyP') + check_undo_redo(ns, marks[1], 1, 1, 4, 1) + end) + + it('marks move with line join #extmarks', function() + -- do_join in ops.c + feed("a<cr>222<esc>") + set_extmark(ns, marks[1], 1, 0) + feed('ggJ') + check_undo_redo(ns, marks[1], 1, 0, 0, 6) + end) + + it('join works when no marks are present #extmarks', function() + feed("a<cr>1<esc>") + feed('kJ') + -- This shouldn't seg fault + screen:expect([[ + 12345^ 1 | + ~ | + ~ | + ~ | + ~ | + ~ | + ~ | + ~ | + ~ | + | + ]]) + end) + + it('marks move with multiline join #extmarks', function() + -- do_join in ops.c + feed("a<cr>222<cr>333<cr>444<esc>") + set_extmark(ns, marks[1], 3, 0) + feed('2GVGJ') + check_undo_redo(ns, marks[1], 3, 0, 1, 8) + end) + + it('marks move with line deletes #extmarks', function() + feed("a<cr>222<cr>333<cr>444<esc>") + set_extmark(ns, marks[1], 2, 1) + feed('ggjdd') + check_undo_redo(ns, marks[1], 2, 1, 1, 1) + end) + + it('marks move with multiline deletes #extmarks', function() + feed("a<cr>222<cr>333<cr>444<esc>") + set_extmark(ns, marks[1], 3, 0) + feed('gg2dd') + check_undo_redo(ns, marks[1], 3, 0, 1, 0) + -- regression test, undoing multiline delete when mark is on row 1 + feed('ugg3dd') + check_undo_redo(ns, marks[1], 3, 0, 0, 0) + end) + + it('marks move with open line #extmarks', function() + -- open_line in misc1.c + -- testing marks below are also moved + feed("yyP") + set_extmark(ns, marks[1], 0, 4) + set_extmark(ns, marks[2], 1, 4) + feed('1G<s-o><esc>') + check_undo_redo(ns, marks[1], 0, 4, 1, 4) + check_undo_redo(ns, marks[2], 1, 4, 2, 4) + feed('2Go<esc>') + check_undo_redo(ns, marks[1], 1, 4, 1, 4) + check_undo_redo(ns, marks[2], 2, 4, 3, 4) + end) + + it('marks move with char inserts #extmarks', function() + -- insertchar in edit.c (the ins_str branch) + set_extmark(ns, marks[1], 0, 3) + feed('0') + insert('abc') + screen:expect([[ + ab^c12345 | + ~ | + ~ | + ~ | + ~ | + ~ | + ~ | + ~ | + ~ | + | + ]]) + local rv = curbufmeths.get_extmark_by_id(ns, marks[1]) + eq({0, 6}, rv) + -- check_undo_redo(ns, marks[1], 0, 2, 0, 5) + end) + + -- gravity right as definted in tk library + it('marks have gravity right #extmarks', function() + -- insertchar in edit.c (the ins_str branch) + set_extmark(ns, marks[1], 0, 2) + feed('03l') + insert("X") + check_undo_redo(ns, marks[1], 0, 2, 0, 2) + + -- check multibyte chars + feed('03l<esc>') + insert("~~") + check_undo_redo(ns, marks[1], 0, 2, 0, 2) + end) + + it('we can insert multibyte chars #extmarks', function() + -- insertchar in edit.c + feed('a<cr>12345<esc>') + set_extmark(ns, marks[1], 1, 2) + -- Insert a fullwidth (two col) tilde, NICE + feed('0i~<esc>') + check_undo_redo(ns, marks[1], 1, 2, 1, 3) + end) + + it('marks move with blockwise inserts #extmarks', function() + -- op_insert in ops.c + feed('a<cr>12345<esc>') + set_extmark(ns, marks[1], 1, 2) + feed('0<c-v>lkI9<esc>') + check_undo_redo(ns, marks[1], 1, 2, 1, 3) + end) + + it('marks move with line splits (using enter) #extmarks', function() + -- open_line in misc1.c + -- testing marks below are also moved + feed("yyP") + set_extmark(ns, marks[1], 0, 4) + set_extmark(ns, marks[2], 1, 4) + feed('1Gla<cr><esc>') + check_undo_redo(ns, marks[1], 0, 4, 1, 2) + check_undo_redo(ns, marks[2], 1, 4, 2, 4) + end) + + it('marks at last line move on insert new line #extmarks', function() + -- open_line in misc1.c + set_extmark(ns, marks[1], 0, 4) + feed('0i<cr><esc>') + check_undo_redo(ns, marks[1], 0, 4, 1, 4) + end) + + it('yet again marks move with line splits #extmarks', function() + -- the first test above wasn't catching all errors.. + feed("A67890<esc>") + set_extmark(ns, marks[1], 0, 4) + feed("04li<cr><esc>") + check_undo_redo(ns, marks[1], 0, 4, 1, 0) + end) + + it('and one last time line splits... #extmarks', function() + set_extmark(ns, marks[1], 0, 1) + set_extmark(ns, marks[2], 0, 2) + feed("02li<cr><esc>") + check_undo_redo(ns, marks[1], 0, 1, 0, 1) + check_undo_redo(ns, marks[2], 0, 2, 1, 0) + end) + + it('multiple marks move with mark splits #extmarks', function() + set_extmark(ns, marks[1], 0, 1) + set_extmark(ns, marks[2], 0, 3) + feed("0li<cr><esc>") + check_undo_redo(ns, marks[1], 0, 1, 1, 0) + check_undo_redo(ns, marks[2], 0, 3, 1, 2) + end) + + it('deleting on a mark works #extmarks', function() + -- op_delete in ops.c + set_extmark(ns, marks[1], 0, 2) + feed('02lx') + check_undo_redo(ns, marks[1], 0, 2, 0, 2) + end) + + it('marks move with char deletes #extmarks', function() + -- op_delete in ops.c + set_extmark(ns, marks[1], 0, 2) + feed('02dl') + check_undo_redo(ns, marks[1], 0, 2, 0, 0) + -- from the other side (nothing should happen) + feed('$x') + check_undo_redo(ns, marks[1], 0, 0, 0, 0) + end) + + it('marks move with char deletes over a range #extmarks', function() + -- op_delete in ops.c + set_extmark(ns, marks[1], 0, 2) + set_extmark(ns, marks[2], 0, 3) + feed('0l3dl<esc>') + check_undo_redo(ns, marks[1], 0, 2, 0, 1) + check_undo_redo(ns, marks[2], 0, 3, 0, 1) + -- delete 1, nothing should happend to our marks + feed('u') + feed('$x') + check_undo_redo(ns, marks[2], 0, 3, 0, 3) + end) + + it('deleting marks at end of line works #extmarks', function() + -- mark_extended.c/extmark_col_adjust_delete + set_extmark(ns, marks[1], 0, 4) + feed('$x') + check_undo_redo(ns, marks[1], 0, 4, 0, 4) + -- check the copy happened correctly on delete at eol + feed('$x') + check_undo_redo(ns, marks[1], 0, 4, 0, 3) + feed('u') + check_undo_redo(ns, marks[1], 0, 4, 0, 4) + end) + + it('marks move with blockwise deletes #extmarks', function() + -- op_delete in ops.c + feed('a<cr>12345<esc>') + set_extmark(ns, marks[1], 1, 4) + feed('h<c-v>hhkd') + check_undo_redo(ns, marks[1], 1, 4, 1, 1) + end) + + it('marks move with blockwise deletes over a range #extmarks', function() + -- op_delete in ops.c + feed('a<cr>12345<esc>') + set_extmark(ns, marks[1], 0, 1) + set_extmark(ns, marks[2], 0, 3) + set_extmark(ns, marks[3], 1, 2) + feed('0<c-v>k3lx') + check_undo_redo(ns, marks[1], 0, 1, 0, 0) + check_undo_redo(ns, marks[2], 0, 3, 0, 0) + check_undo_redo(ns, marks[3], 1, 2, 1, 0) + -- delete 1, nothing should happend to our marks + feed('u') + feed('$<c-v>jx') + check_undo_redo(ns, marks[2], 0, 3, 0, 3) + check_undo_redo(ns, marks[3], 1, 2, 1, 2) + end) + + it('works with char deletes over multilines #extmarks', function() + feed('a<cr>12345<cr>test-me<esc>') + set_extmark(ns, marks[1], 2, 5) + feed('gg') + feed('dv?-m?<cr>') + check_undo_redo(ns, marks[1], 2, 5, 0, 0) + end) + + it('marks outside of deleted range move with visual char deletes #extmarks', function() + -- op_delete in ops.c + set_extmark(ns, marks[1], 0, 3) + feed('0vx<esc>') + check_undo_redo(ns, marks[1], 0, 3, 0, 2) + + feed("u") + feed('0vlx<esc>') + check_undo_redo(ns, marks[1], 0, 3, 0, 1) + + feed("u") + feed('0v2lx<esc>') + check_undo_redo(ns, marks[1], 0, 3, 0, 0) + + -- from the other side (nothing should happen) + feed('$vx') + check_undo_redo(ns, marks[1], 0, 0, 0, 0) + end) + + it('marks outside of deleted range move with char deletes #extmarks', function() + -- op_delete in ops.c + set_extmark(ns, marks[1], 0, 3) + feed('0x<esc>') + check_undo_redo(ns, marks[1], 0, 3, 0, 2) + + feed("u") + feed('02x<esc>') + check_undo_redo(ns, marks[1], 0, 3, 0, 1) + + feed("u") + feed('0v3lx<esc>') + check_undo_redo(ns, marks[1], 0, 3, 0, 0) + + -- from the other side (nothing should happen) + feed("u") + feed('$vx') + check_undo_redo(ns, marks[1], 0, 3, 0, 3) + end) + + it('marks move with P(backward) paste #extmarks', function() + -- do_put in ops.c + feed('0iabc<esc>') + set_extmark(ns, marks[1], 0, 7) + feed('0veyP') + check_undo_redo(ns, marks[1], 0, 7, 0, 15) + end) + + it('marks move with p(forward) paste #extmarks', function() + -- do_put in ops.c + feed('0iabc<esc>') + set_extmark(ns, marks[1], 0, 7) + feed('0veyp') + check_undo_redo(ns, marks[1], 0, 7, 0, 14) + end) + + it('marks move with blockwise P(backward) paste #extmarks', function() + -- do_put in ops.c + feed('a<cr>12345<esc>') + set_extmark(ns, marks[1], 1, 4) + feed('<c-v>hhkyP<esc>') + check_undo_redo(ns, marks[1], 1, 4, 1, 7) + end) + + it('marks move with blockwise p(forward) paste #extmarks', function() + -- do_put in ops.c + feed('a<cr>12345<esc>') + set_extmark(ns, marks[1], 1, 4) + feed('<c-v>hhkyp<esc>') + check_undo_redo(ns, marks[1], 1, 4, 1, 6) + end) + + it('replace works #extmarks', function() + set_extmark(ns, marks[1], 0, 2) + feed('0r2') + check_undo_redo(ns, marks[1], 0, 2, 0, 2) + end) + + it('blockwise replace works #extmarks', function() + feed('a<cr>12345<esc>') + set_extmark(ns, marks[1], 0, 2) + feed('0<c-v>llkr1<esc>') + check_undo_redo(ns, marks[1], 0, 2, 0, 2) + end) + + it('shift line #extmarks', function() + -- shift_line in ops.c + feed(':set shiftwidth=4<cr><esc>') + set_extmark(ns, marks[1], 0, 2) + feed('0>>') + check_undo_redo(ns, marks[1], 0, 2, 0, 6) + + feed('>>') + check_undo_redo(ns, marks[1], 0, 6, 0, 10) + + feed('<LT><LT>') -- have to escape, same as << + check_undo_redo(ns, marks[1], 0, 10, 0, 6) + end) + + it('blockwise shift #extmarks', function() + -- shift_block in ops.c + feed(':set shiftwidth=4<cr><esc>') + feed('a<cr>12345<esc>') + set_extmark(ns, marks[1], 1, 2) + feed('0<c-v>k>') + check_undo_redo(ns, marks[1], 1, 2, 1, 6) + feed('<c-v>j>') + check_undo_redo(ns, marks[1], 1, 6, 1, 10) + + feed('<c-v>j<LT>') + check_undo_redo(ns, marks[1], 1, 10, 1, 6) + end) + + it('tab works with expandtab #extmarks', function() + -- ins_tab in edit.c + feed(':set expandtab<cr><esc>') + feed(':set shiftwidth=2<cr><esc>') + set_extmark(ns, marks[1], 0, 2) + feed('0i<tab><tab><esc>') + check_undo_redo(ns, marks[1], 0, 2, 0, 6) + end) + + it('tabs work #extmarks', function() + -- ins_tab in edit.c + feed(':set noexpandtab<cr><esc>') + feed(':set shiftwidth=2<cr><esc>') + feed(':set softtabstop=2<cr><esc>') + feed(':set tabstop=8<cr><esc>') + set_extmark(ns, marks[1], 0, 2) + feed('0i<tab><esc>') + check_undo_redo(ns, marks[1], 0, 2, 0, 4) + feed('0iX<tab><esc>') + check_undo_redo(ns, marks[1], 0, 4, 0, 6) + end) + + it('marks move when using :move #extmarks', function() + set_extmark(ns, marks[1], 0, 0) + feed('A<cr>2<esc>:1move 2<cr><esc>') + check_undo_redo(ns, marks[1], 0, 0, 1, 0) + -- test codepath when moving lines up + feed(':2move 0<cr><esc>') + check_undo_redo(ns, marks[1], 1, 0, 0, 0) + end) + + it('marks move when using :move part 2 #extmarks', function() + -- make sure we didn't get lucky with the math... + feed('A<cr>2<cr>3<cr>4<cr>5<cr>6<esc>') + set_extmark(ns, marks[1], 1, 0) + feed(':2,3move 5<cr><esc>') + check_undo_redo(ns, marks[1], 1, 0, 3, 0) + -- test codepath when moving lines up + feed(':4,5move 1<cr><esc>') + check_undo_redo(ns, marks[1], 3, 0, 1, 0) + end) + + it('undo and redo of set and unset marks #extmarks', function() + -- Force a new undo head + feed('o<esc>') + set_extmark(ns, marks[1], 0, 1) + feed('o<esc>') + set_extmark(ns, marks[2], 0, -1) + set_extmark(ns, marks[3], 0, -1) + + feed("u") + local rv = get_extmarks(ns, {0, 0}, {-1, -1}) + eq(1, table.getn(rv)) + + feed("<c-r>") + rv = get_extmarks(ns, {0, 0}, {-1, -1}) + eq(3, table.getn(rv)) + + -- Test updates + feed('o<esc>') + set_extmark(ns, marks[1], positions[1][1], positions[1][2]) + rv = get_extmarks(ns, marks[1], marks[1], {amount=1}) + eq(1, table.getn(rv)) + feed("u") + feed("<c-r>") + check_undo_redo(ns, marks[1], 0, 1, positions[1][1], positions[1][2]) + + -- Test unset + feed('o<esc>') + curbufmeths.del_extmark(ns, marks[3]) + feed("u") + rv = get_extmarks(ns, {0, 0}, {-1, -1}) + eq(3, table.getn(rv)) + feed("<c-r>") + rv = get_extmarks(ns, {0, 0}, {-1, -1}) + eq(2, table.getn(rv)) + end) + + it('undo and redo of marks deleted during edits #extmarks', function() + -- test extmark_adjust + feed('A<cr>12345<esc>') + set_extmark(ns, marks[1], 1, 2) + feed('dd') + check_undo_redo(ns, marks[1], 1, 2, 1, 0) + end) + + it('namespaces work properly #extmarks', function() + local rv = set_extmark(ns, marks[1], positions[1][1], positions[1][2]) + eq(1, rv) + rv = set_extmark(ns2, marks[1], positions[1][1], positions[1][2]) + eq(1, rv) + rv = get_extmarks(ns, {0, 0}, {-1, -1}) + eq(1, table.getn(rv)) + rv = get_extmarks(ns2, {0, 0}, {-1, -1}) + eq(1, table.getn(rv)) + + -- Set more marks for testing the ranges + set_extmark(ns, marks[2], positions[2][1], positions[2][2]) + set_extmark(ns, marks[3], positions[3][1], positions[3][2]) + set_extmark(ns2, marks[2], positions[2][1], positions[2][2]) + set_extmark(ns2, marks[3], positions[3][1], positions[3][2]) + + -- get_next (amount set) + rv = get_extmarks(ns, {0, 0}, positions[2], {amount=1}) + eq(1, table.getn(rv)) + rv = get_extmarks(ns2, {0, 0}, positions[2], {amount=1}) + eq(1, table.getn(rv)) + -- get_prev (amount set) + rv = get_extmarks(ns, positions[1], {0, 0}, {amount=1}) + eq(1, table.getn(rv)) + rv = get_extmarks(ns2, positions[1], {0, 0}, {amount=1}) + eq(1, table.getn(rv)) + + -- get_next (amount not set) + rv = get_extmarks(ns, positions[1], positions[2]) + eq(2, table.getn(rv)) + rv = get_extmarks(ns2, positions[1], positions[2]) + eq(2, table.getn(rv)) + -- get_prev (amount not set) + rv = get_extmarks(ns, positions[2], positions[1]) + eq(2, table.getn(rv)) + rv = get_extmarks(ns2, positions[2], positions[1]) + eq(2, table.getn(rv)) + + curbufmeths.del_extmark(ns, marks[1]) + rv = get_extmarks(ns, {0, 0}, {-1, -1}) + eq(2, table.getn(rv)) + curbufmeths.del_extmark(ns2, marks[1]) + rv = get_extmarks(ns2, {0, 0}, {-1, -1}) + eq(2, table.getn(rv)) + end) + + it('mark set can create unique identifiers #extmarks', function() + -- create mark with id 1 + eq(1, set_extmark(ns, 1, positions[1][1], positions[1][2])) + -- ask for unique id, it should be the next one, i e 2 + eq(2, set_extmark(ns, 0, positions[1][1], positions[1][2])) + eq(3, set_extmark(ns, 3, positions[2][1], positions[2][2])) + eq(4, set_extmark(ns, 0, positions[1][1], positions[1][2])) + + -- mixing manual and allocated id:s are not recommened, but it should + -- do something reasonable + eq(6, set_extmark(ns, 6, positions[2][1], positions[2][2])) + eq(7, set_extmark(ns, 0, positions[1][1], positions[1][2])) + eq(8, set_extmark(ns, 0, positions[1][1], positions[1][2])) + end) + + it('auto indenting with enter works #extmarks', function() + -- op_reindent in ops.c + feed(':set cindent<cr><esc>') + feed(':set autoindent<cr><esc>') + feed(':set shiftwidth=2<cr><esc>') + feed("0iint <esc>A {1M1<esc>b<esc>") + -- Set the mark on the M, should move.. + set_extmark(ns, marks[1], 0, 12) + -- Set the mark before the cursor, should stay there + set_extmark(ns, marks[2], 0, 10) + feed("i<cr><esc>") + local rv = curbufmeths.get_extmark_by_id(ns, marks[1]) + eq({1, 3}, rv) + rv = curbufmeths.get_extmark_by_id(ns, marks[2]) + eq({0, 10}, rv) + check_undo_redo(ns, marks[1], 0, 12, 1, 3) + end) + + it('auto indenting entire line works #extmarks', function() + feed(':set cindent<cr><esc>') + feed(':set autoindent<cr><esc>') + feed(':set shiftwidth=2<cr><esc>') + -- <c-f> will force an indent of 2 + feed("0iint <esc>A {<cr><esc>0i1M1<esc>") + set_extmark(ns, marks[1], 1, 1) + feed("0i<c-f><esc>") + local rv = curbufmeths.get_extmark_by_id(ns, marks[1]) + eq({1, 3}, rv) + check_undo_redo(ns, marks[1], 1, 1, 1, 3) + -- now check when cursor at eol + feed("uA<c-f><esc>") + rv = curbufmeths.get_extmark_by_id(ns, marks[1]) + eq({1, 3}, rv) + end) + + it('removing auto indenting with <C-D> works #extmarks', function() + feed(':set cindent<cr><esc>') + feed(':set autoindent<cr><esc>') + feed(':set shiftwidth=2<cr><esc>') + feed("0i<tab><esc>") + set_extmark(ns, marks[1], 0, 3) + feed("bi<c-d><esc>") + local rv = curbufmeths.get_extmark_by_id(ns, marks[1]) + eq({0, 1}, rv) + check_undo_redo(ns, marks[1], 0, 3, 0, 1) + -- check when cursor at eol + feed("uA<c-d><esc>") + rv = curbufmeths.get_extmark_by_id(ns, marks[1]) + eq({0, 1}, rv) + end) + + it('indenting multiple lines with = works #extmarks', function() + feed(':set cindent<cr><esc>') + feed(':set autoindent<cr><esc>') + feed(':set shiftwidth=2<cr><esc>') + feed("0iint <esc>A {<cr><bs>1M1<cr><bs>2M2<esc>") + set_extmark(ns, marks[1], 1, 1) + set_extmark(ns, marks[2], 2, 1) + feed('=gg') + check_undo_redo(ns, marks[1], 1, 1, 1, 3) + check_undo_redo(ns, marks[2], 2, 1, 2, 5) + end) + + it('substitutes by deleting inside the replace matches #extmarks_sub', function() + -- do_sub in ex_cmds.c + set_extmark(ns, marks[1], 0, 2) + set_extmark(ns, marks[2], 0, 3) + feed(':s/34/xx<cr>') + check_undo_redo(ns, marks[1], 0, 2, 0, 4) + check_undo_redo(ns, marks[2], 0, 3, 0, 4) + end) + + it('substitutes when insert text > deleted #extmarks_sub', function() + -- do_sub in ex_cmds.c + set_extmark(ns, marks[1], 0, 2) + set_extmark(ns, marks[2], 0, 3) + feed(':s/34/xxx<cr>') + check_undo_redo(ns, marks[1], 0, 2, 0, 5) + check_undo_redo(ns, marks[2], 0, 3, 0, 5) + end) + + it('substitutes when marks around eol #extmarks_sub', function() + -- do_sub in ex_cmds.c + set_extmark(ns, marks[1], 0, 4) + set_extmark(ns, marks[2], 0, 5) + feed(':s/5/xxx<cr>') + check_undo_redo(ns, marks[1], 0, 4, 0, 7) + check_undo_redo(ns, marks[2], 0, 5, 0, 7) + end) + + it('substitutes over range insert text > deleted #extmarks_sub', function() + -- do_sub in ex_cmds.c + feed('A<cr>x34xx<esc>') + feed('A<cr>xxx34<esc>') + set_extmark(ns, marks[1], 0, 2) + set_extmark(ns, marks[2], 1, 1) + set_extmark(ns, marks[3], 2, 4) + feed(':1,3s/34/xxx<cr><esc>') + check_undo_redo(ns, marks[1], 0, 2, 0, 5) + check_undo_redo(ns, marks[2], 1, 1, 1, 4) + check_undo_redo(ns, marks[3], 2, 4, 2, 6) + end) + + it('substitutes multiple matches in a line #extmarks_sub', function() + -- do_sub in ex_cmds.c + feed('ddi3x3x3<esc>') + set_extmark(ns, marks[1], 0, 0) + set_extmark(ns, marks[2], 0, 2) + set_extmark(ns, marks[3], 0, 4) + feed(':s/3/yy/g<cr><esc>') + check_undo_redo(ns, marks[1], 0, 0, 0, 2) + check_undo_redo(ns, marks[2], 0, 2, 0, 5) + check_undo_redo(ns, marks[3], 0, 4, 0, 8) + end) + + it('substitions over multiple lines with newline in pattern #extmarks_sub', function() + feed('A<cr>67890<cr>xx<esc>') + set_extmark(ns, marks[1], 0, 3) + set_extmark(ns, marks[2], 0, 4) + set_extmark(ns, marks[3], 1, 0) + set_extmark(ns, marks[4], 1, 5) + set_extmark(ns, marks[5], 2, 0) + feed([[:1,2s:5\n:5 <cr>]]) + check_undo_redo(ns, marks[1], 0, 3, 0, 3) + check_undo_redo(ns, marks[2], 0, 4, 0, 6) + check_undo_redo(ns, marks[3], 1, 0, 0, 6) + check_undo_redo(ns, marks[4], 1, 5, 0, 11) + check_undo_redo(ns, marks[5], 2, 0, 1, 0) + end) + + it('inserting #extmarks_sub', function() + feed('A<cr>67890<cr>xx<esc>') + set_extmark(ns, marks[1], 0, 3) + set_extmark(ns, marks[2], 0, 4) + set_extmark(ns, marks[3], 1, 0) + set_extmark(ns, marks[4], 1, 5) + set_extmark(ns, marks[5], 2, 0) + set_extmark(ns, marks[6], 1, 2) + feed([[:1,2s:5\n67:X<cr>]]) + check_undo_redo(ns, marks[1], 0, 3, 0, 3) + check_undo_redo(ns, marks[2], 0, 4, 0, 5) + check_undo_redo(ns, marks[3], 1, 0, 0, 5) + check_undo_redo(ns, marks[4], 1, 5, 0, 8) + check_undo_redo(ns, marks[5], 2, 0, 1, 0) + check_undo_redo(ns, marks[6], 1, 2, 0, 5) + end) + + it('substitions with multiple newlines in pattern #extmarks_sub', function() + feed('A<cr>67890<cr>xx<esc>') + set_extmark(ns, marks[1], 0, 4) + set_extmark(ns, marks[2], 0, 5) + set_extmark(ns, marks[3], 1, 0) + set_extmark(ns, marks[4], 1, 5) + set_extmark(ns, marks[5], 2, 0) + feed([[:1,2s:\n.*\n:X<cr>]]) + check_undo_redo(ns, marks[1], 0, 4, 0, 4) + check_undo_redo(ns, marks[2], 0, 5, 0, 6) + check_undo_redo(ns, marks[3], 1, 0, 0, 6) + check_undo_redo(ns, marks[4], 1, 5, 0, 6) + check_undo_redo(ns, marks[5], 2, 0, 0, 6) + end) + + it('substitions over multiple lines with replace in substition #extmarks_sub', function() + feed('A<cr>67890<cr>xx<esc>') + set_extmark(ns, marks[1], 0, 1) + set_extmark(ns, marks[2], 0, 2) + set_extmark(ns, marks[3], 0, 4) + set_extmark(ns, marks[4], 1, 0) + set_extmark(ns, marks[5], 2, 0) + feed([[:1,2s:3:\r<cr>]]) + check_undo_redo(ns, marks[1], 0, 1, 0, 1) + check_undo_redo(ns, marks[2], 0, 2, 1, 0) + check_undo_redo(ns, marks[3], 0, 4, 1, 1) + check_undo_redo(ns, marks[4], 1, 0, 2, 0) + check_undo_redo(ns, marks[5], 2, 0, 3, 0) + feed('u') + feed([[:1,2s:3:\rxx<cr>]]) + eq({1, 3}, curbufmeths.get_extmark_by_id(ns, marks[3])) + end) + + it('substitions over multiple lines with replace in substition #extmarks_sub', function() + feed('A<cr>x3<cr>xx<esc>') + set_extmark(ns, marks[1], 1, 0) + set_extmark(ns, marks[2], 1, 1) + set_extmark(ns, marks[3], 1, 2) + feed([[:2,2s:3:\r<cr>]]) + check_undo_redo(ns, marks[1], 1, 0, 1, 0) + check_undo_redo(ns, marks[2], 1, 1, 2, 0) + check_undo_redo(ns, marks[3], 1, 2, 2, 0) + end) + + it('substitions over multiple lines with replace in substition #extmarks_sub', function() + feed('A<cr>x3<cr>xx<esc>') + set_extmark(ns, marks[1], 0, 1) + set_extmark(ns, marks[2], 0, 2) + set_extmark(ns, marks[3], 0, 4) + set_extmark(ns, marks[4], 1, 1) + set_extmark(ns, marks[5], 2, 0) + feed([[:1,2s:3:\r<cr>]]) + check_undo_redo(ns, marks[1], 0, 1, 0, 1) + check_undo_redo(ns, marks[2], 0, 2, 1, 0) + check_undo_redo(ns, marks[3], 0, 4, 1, 1) + check_undo_redo(ns, marks[4], 1, 1, 3, 0) + check_undo_redo(ns, marks[5], 2, 0, 4, 0) + feed('u') + feed([[:1,2s:3:\rxx<cr>]]) + check_undo_redo(ns, marks[3], 0, 4, 1, 3) + end) + + it('substitions with newline in match and sub, delta is 0 #extmarks_sub', function() + feed('A<cr>67890<cr>xx<esc>') + set_extmark(ns, marks[1], 0, 3) + set_extmark(ns, marks[2], 0, 4) + set_extmark(ns, marks[3], 0, 5) + set_extmark(ns, marks[4], 1, 0) + set_extmark(ns, marks[5], 1, 5) + set_extmark(ns, marks[6], 2, 0) + feed([[:1,1s:5\n:\r<cr>]]) + check_undo_redo(ns, marks[1], 0, 3, 0, 3) + check_undo_redo(ns, marks[2], 0, 4, 1, 0) + check_undo_redo(ns, marks[3], 0, 5, 1, 0) + check_undo_redo(ns, marks[4], 1, 0, 1, 0) + check_undo_redo(ns, marks[5], 1, 5, 1, 5) + check_undo_redo(ns, marks[6], 2, 0, 2, 0) + end) + + it('substitions with newline in match and sub, delta > 0 #extmarks_sub', function() + feed('A<cr>67890<cr>xx<esc>') + set_extmark(ns, marks[1], 0, 3) + set_extmark(ns, marks[2], 0, 4) + set_extmark(ns, marks[3], 0, 5) + set_extmark(ns, marks[4], 1, 0) + set_extmark(ns, marks[5], 1, 5) + set_extmark(ns, marks[6], 2, 0) + feed([[:1,1s:5\n:\r\r<cr>]]) + check_undo_redo(ns, marks[1], 0, 3, 0, 3) + check_undo_redo(ns, marks[2], 0, 4, 2, 0) + check_undo_redo(ns, marks[3], 0, 5, 2, 0) + check_undo_redo(ns, marks[4], 1, 0, 2, 0) + check_undo_redo(ns, marks[5], 1, 5, 2, 5) + check_undo_redo(ns, marks[6], 2, 0, 3, 0) + end) + + it('substitions with newline in match and sub, delta < 0 #extmarks_sub', function() + feed('A<cr>67890<cr>xx<cr>xx<esc>') + set_extmark(ns, marks[1], 0, 3) + set_extmark(ns, marks[2], 0, 4) + set_extmark(ns, marks[3], 0, 5) + set_extmark(ns, marks[4], 1, 0) + set_extmark(ns, marks[5], 1, 5) + set_extmark(ns, marks[6], 2, 1) + set_extmark(ns, marks[7], 3, 0) + feed([[:1,2s:5\n.*\n:\r<cr>]]) + check_undo_redo(ns, marks[1], 0, 3, 0, 3) + check_undo_redo(ns, marks[2], 0, 4, 1, 0) + check_undo_redo(ns, marks[3], 0, 5, 1, 0) + check_undo_redo(ns, marks[4], 1, 0, 1, 0) + check_undo_redo(ns, marks[5], 1, 5, 1, 0) + check_undo_redo(ns, marks[6], 2, 1, 1, 1) + check_undo_redo(ns, marks[7], 3, 0, 2, 0) + end) + + it('substitions with backrefs, newline inserted into sub #extmarks_sub', function() + feed('A<cr>67890<cr>xx<cr>xx<esc>') + set_extmark(ns, marks[1], 0, 3) + set_extmark(ns, marks[2], 0, 4) + set_extmark(ns, marks[3], 0, 5) + set_extmark(ns, marks[4], 1, 0) + set_extmark(ns, marks[5], 1, 5) + set_extmark(ns, marks[6], 2, 0) + feed([[:1,1s:5\(\n\):\0\1<cr>]]) + check_undo_redo(ns, marks[1], 0, 3, 0, 3) + check_undo_redo(ns, marks[2], 0, 4, 2, 0) + check_undo_redo(ns, marks[3], 0, 5, 2, 0) + check_undo_redo(ns, marks[4], 1, 0, 2, 0) + check_undo_redo(ns, marks[5], 1, 5, 2, 5) + check_undo_redo(ns, marks[6], 2, 0, 3, 0) + end) + + it('substitions a ^ #extmarks_sub', function() + set_extmark(ns, marks[1], 0, 0) + set_extmark(ns, marks[2], 0, 1) + feed([[:s:^:x<cr>]]) + check_undo_redo(ns, marks[1], 0, 0, 0, 1) + check_undo_redo(ns, marks[2], 0, 1, 0, 2) + end) + + it('using <c-a> without increase in order of magnitude #extmarks_inc_dec', function() + -- do_addsub in ops.c + feed('ddiabc998xxx<esc>Tc') + set_extmark(ns, marks[1], 0, 2) + set_extmark(ns, marks[2], 0, 3) + set_extmark(ns, marks[3], 0, 5) + set_extmark(ns, marks[4], 0, 6) + set_extmark(ns, marks[5], 0, 7) + feed('<c-a>') + check_undo_redo(ns, marks[1], 0, 2, 0, 2) + check_undo_redo(ns, marks[2], 0, 3, 0, 6) + check_undo_redo(ns, marks[3], 0, 5, 0, 6) + check_undo_redo(ns, marks[4], 0, 6, 0, 6) + check_undo_redo(ns, marks[5], 0, 7, 0, 7) + end) + + it('using <c-a> when increase in order of magnitude #extmarks_inc_dec', function() + -- do_addsub in ops.c + feed('ddiabc999xxx<esc>Tc') + set_extmark(ns, marks[1], 0, 2) + set_extmark(ns, marks[2], 0, 3) + set_extmark(ns, marks[3], 0, 5) + set_extmark(ns, marks[4], 0, 6) + set_extmark(ns, marks[5], 0, 7) + feed('<c-a>') + check_undo_redo(ns, marks[1], 0, 2, 0, 2) + check_undo_redo(ns, marks[2], 0, 3, 0, 7) + check_undo_redo(ns, marks[3], 0, 5, 0, 7) + check_undo_redo(ns, marks[4], 0, 6, 0, 7) + check_undo_redo(ns, marks[5], 0, 7, 0, 8) + end) + + it('using <c-a> when negative and without decrease in order of magnitude #extmarks_inc_dec', function() + feed('ddiabc-999xxx<esc>T-') + set_extmark(ns, marks[1], 0, 2) + set_extmark(ns, marks[2], 0, 3) + set_extmark(ns, marks[3], 0, 6) + set_extmark(ns, marks[4], 0, 7) + set_extmark(ns, marks[5], 0, 8) + feed('<c-a>') + check_undo_redo(ns, marks[1], 0, 2, 0, 2) + check_undo_redo(ns, marks[2], 0, 3, 0, 7) + check_undo_redo(ns, marks[3], 0, 6, 0, 7) + check_undo_redo(ns, marks[4], 0, 7, 0, 7) + check_undo_redo(ns, marks[5], 0, 8, 0, 8) + end) + + it('using <c-a> when negative and decrease in order of magnitude #extmarks_inc_dec', function() + feed('ddiabc-1000xxx<esc>T-') + set_extmark(ns, marks[1], 0, 2) + set_extmark(ns, marks[2], 0, 3) + set_extmark(ns, marks[3], 0, 7) + set_extmark(ns, marks[4], 0, 8) + set_extmark(ns, marks[5], 0, 9) + feed('<c-a>') + check_undo_redo(ns, marks[1], 0, 2, 0, 2) + check_undo_redo(ns, marks[2], 0, 3, 0, 7) + check_undo_redo(ns, marks[3], 0, 7, 0, 7) + check_undo_redo(ns, marks[4], 0, 8, 0, 7) + check_undo_redo(ns, marks[5], 0, 9, 0, 8) + end) + + it('using <c-x> without decrease in order of magnitude #extmarks_inc_dec', function() + -- do_addsub in ops.c + feed('ddiabc999xxx<esc>Tc') + set_extmark(ns, marks[1], 0, 2) + set_extmark(ns, marks[2], 0, 3) + set_extmark(ns, marks[3], 0, 5) + set_extmark(ns, marks[4], 0, 6) + set_extmark(ns, marks[5], 0, 7) + feed('<c-x>') + check_undo_redo(ns, marks[1], 0, 2, 0, 2) + check_undo_redo(ns, marks[2], 0, 3, 0, 6) + check_undo_redo(ns, marks[3], 0, 5, 0, 6) + check_undo_redo(ns, marks[4], 0, 6, 0, 6) + check_undo_redo(ns, marks[5], 0, 7, 0, 7) + end) + + it('using <c-x> when decrease in order of magnitude #extmarks_inc_dec', function() + -- do_addsub in ops.c + feed('ddiabc1000xxx<esc>Tc') + set_extmark(ns, marks[1], 0, 2) + set_extmark(ns, marks[2], 0, 3) + set_extmark(ns, marks[3], 0, 6) + set_extmark(ns, marks[4], 0, 7) + set_extmark(ns, marks[5], 0, 8) + feed('<c-x>') + check_undo_redo(ns, marks[1], 0, 2, 0, 2) + check_undo_redo(ns, marks[2], 0, 3, 0, 6) + check_undo_redo(ns, marks[3], 0, 6, 0, 6) + check_undo_redo(ns, marks[4], 0, 7, 0, 6) + check_undo_redo(ns, marks[5], 0, 8, 0, 7) + end) + + it('using <c-x> when negative and without increase in order of magnitude #extmarks_inc_dec', function() + feed('ddiabc-998xxx<esc>T-') + set_extmark(ns, marks[1], 0, 2) + set_extmark(ns, marks[2], 0, 3) + set_extmark(ns, marks[3], 0, 6) + set_extmark(ns, marks[4], 0, 7) + set_extmark(ns, marks[5], 0, 8) + feed('<c-x>') + check_undo_redo(ns, marks[1], 0, 2, 0, 2) + check_undo_redo(ns, marks[2], 0, 3, 0, 7) + check_undo_redo(ns, marks[3], 0, 6, 0, 7) + check_undo_redo(ns, marks[4], 0, 7, 0, 7) + check_undo_redo(ns, marks[5], 0, 8, 0, 8) + end) + + it('using <c-x> when negative and increase in order of magnitude #extmarks_inc_dec', function() + feed('ddiabc-999xxx<esc>T-') + set_extmark(ns, marks[1], 0, 2) + set_extmark(ns, marks[2], 0, 3) + set_extmark(ns, marks[3], 0, 6) + set_extmark(ns, marks[4], 0, 7) + set_extmark(ns, marks[5], 0, 8) + feed('<c-x>') + check_undo_redo(ns, marks[1], 0, 2, 0, 2) + check_undo_redo(ns, marks[2], 0, 3, 0, 8) + check_undo_redo(ns, marks[3], 0, 6, 0, 8) + check_undo_redo(ns, marks[4], 0, 7, 0, 8) + check_undo_redo(ns, marks[5], 0, 8, 0, 9) + end) + + it('throws consistent error codes', function() + local ns_invalid = ns2 + 1 + eq("Invalid ns_id", pcall_err(set_extmark, ns_invalid, marks[1], positions[1][1], positions[1][2])) + eq("Invalid ns_id", pcall_err(curbufmeths.del_extmark, ns_invalid, marks[1])) + eq("Invalid ns_id", pcall_err(get_extmarks, ns_invalid, positions[1], positions[2])) + eq("Invalid ns_id", pcall_err(curbufmeths.get_extmark_by_id, ns_invalid, marks[1])) + end) + + it('when col = line-length, set the mark on eol #extmarks', function() + set_extmark(ns, marks[1], 0, -1) + local rv = curbufmeths.get_extmark_by_id(ns, marks[1]) + eq({0, init_text:len()}, rv) + -- Test another + set_extmark(ns, marks[1], 0, -1) + rv = curbufmeths.get_extmark_by_id(ns, marks[1]) + eq({0, init_text:len()}, rv) + end) + + it('when col = line-length, set the mark on eol #extmarks', function() + local invalid_col = init_text:len() + 1 + eq("col value outside range", pcall_err(set_extmark, ns, marks[1], 0, invalid_col)) + end) + + it('when line > line_count, throw error #extmarks', function() + local invalid_col = init_text:len() + 1 + local invalid_lnum = 3 + eq('line value outside range', pcall_err(set_extmark, ns, marks[1], invalid_lnum, invalid_col)) + eq({}, curbufmeths.get_extmark_by_id(ns, marks[1])) + end) + + it('bug from check_col in extmark_set #extmarks_sub', function() + -- This bug was caused by extmark_set always using + -- check_col. check_col always uses the current buffer. + -- This wasn't working during undo so we now use + -- check_col and check_lnum only when they are required. + feed('A<cr>67890<cr>xx<esc>') + feed('A<cr>12345<cr>67890<cr>xx<esc>') + set_extmark(ns, marks[1], 3, 4) + feed([[:1,5s:5\n:5 <cr>]]) + check_undo_redo(ns, marks[1], 3, 4, 2, 6) + end) + + it('in read-only buffer', function() + command("view! runtime/doc/help.txt") + eq(true, curbufmeths.get_option('ro')) + local id = set_extmark(ns, 0, 0, 2) + eq({{id, 0, 2}}, get_extmarks(ns,0, -1)) + end) +end) + +describe('Extmarks buffer api with many marks', function() + local ns1 + local ns2 + local ns_marks = {} + before_each(function() + clear() + ns1 = request('nvim_create_namespace', "ns1") + ns2 = request('nvim_create_namespace', "ns2") + ns_marks = {[ns1]={}, [ns2]={}} + local lines = {} + for i = 1,30 do + lines[#lines+1] = string.rep("x ",i) + end + curbufmeths.set_lines(0, -1, true, lines) + local ns = ns1 + local q = 0 + for i = 0,29 do + for j = 0,i do + local id = set_extmark(ns,0, i,j) + eq(nil, ns_marks[ns][id]) + ok(id > 0) + ns_marks[ns][id] = {i,j} + ns = ns1+ns2-ns + q = q + 1 + end + end + eq(233, #ns_marks[ns1]) + eq(232, #ns_marks[ns2]) + + end) + + local function get_marks(ns) + local mark_list = get_extmarks(ns, 0, -1) + local marks = {} + for _, mark in ipairs(mark_list) do + local id, row, col = unpack(mark) + eq(nil, marks[id], "duplicate mark") + marks[id] = {row,col} + end + return marks + end + + it("can get marks #extmarks", function() + eq(ns_marks[ns1], get_marks(ns1)) + eq(ns_marks[ns2], get_marks(ns2)) + end) + + it("can clear all marks in ns #extmarks", function() + curbufmeths.clear_namespace(ns1, 0, -1) + eq({}, get_marks(ns1)) + eq(ns_marks[ns2], get_marks(ns2)) + curbufmeths.clear_namespace(ns2, 0, -1) + eq({}, get_marks(ns1)) + eq({}, get_marks(ns2)) + end) + + it("can clear line range #extmarks", function() + curbufmeths.clear_namespace(ns1, 10, 20) + for id, mark in pairs(ns_marks[ns1]) do + if 10 <= mark[1] and mark[1] < 20 then + ns_marks[ns1][id] = nil + end + end + eq(ns_marks[ns1], get_marks(ns1)) + eq(ns_marks[ns2], get_marks(ns2)) + end) + + it("can delete line #extmarks", function() + feed('10Gdd') + for _, marks in pairs(ns_marks) do + for id, mark in pairs(marks) do + if mark[1] == 9 then + marks[id] = {9,0} + elseif mark[1] >= 10 then + mark[1] = mark[1] - 1 + end + end + end + eq(ns_marks[ns1], get_marks(ns1)) + eq(ns_marks[ns2], get_marks(ns2)) + end) + + it("can delete lines #extmarks", function() + feed('10G10dd') + for _, marks in pairs(ns_marks) do + for id, mark in pairs(marks) do + if 9 <= mark[1] and mark[1] < 19 then + marks[id] = {9,0} + elseif mark[1] >= 19 then + mark[1] = mark[1] - 10 + end + end + end + eq(ns_marks[ns1], get_marks(ns1)) + eq(ns_marks[ns2], get_marks(ns2)) + end) + + it("can wipe buffer #extmarks", function() + command('bwipe!') + eq({}, get_marks(ns1)) + eq({}, get_marks(ns2)) + end) +end) diff --git a/test/functional/fixtures/lsp-test-rpc-server.lua b/test/functional/fixtures/lsp-test-rpc-server.lua new file mode 100644 index 0000000000..971e61b072 --- /dev/null +++ b/test/functional/fixtures/lsp-test-rpc-server.lua @@ -0,0 +1,424 @@ +local protocol = require 'vim.lsp.protocol' + +-- Internal utility methods. + +-- TODO replace with a better implementation. +local function json_encode(data) + local status, result = pcall(vim.fn.json_encode, data) + if status then + return result + else + return nil, result + end +end +local function json_decode(data) + local status, result = pcall(vim.fn.json_decode, data) + if status then + return result + else + return nil, result + end +end + +local function message_parts(sep, ...) + local parts = {} + for i = 1, select("#", ...) do + local arg = select(i, ...) + if arg ~= nil then + table.insert(parts, arg) + end + end + return table.concat(parts, sep) +end + +-- Assert utility methods + +local function assert_eq(a, b, ...) + if not vim.deep_equal(a, b) then + error(message_parts(": ", + ..., "assert_eq failed", + string.format("left == %q, right == %q", vim.inspect(a), vim.inspect(b)) + )) + end +end + +local function format_message_with_content_length(encoded_message) + return table.concat { + 'Content-Length: '; tostring(#encoded_message); '\r\n\r\n'; + encoded_message; + } +end + +-- Server utility methods. + +local function read_message() + local line = io.read("*l") + local length = line:lower():match("content%-length:%s*(%d+)") + return assert(json_decode(io.read(2 + length):sub(2)), "read_message.json_decode") +end + +local function send(payload) + io.stdout:write(format_message_with_content_length(json_encode(payload))) +end + +local function respond(id, err, result) + assert(type(id) == 'number', "id must be a number") + send { jsonrpc = "2.0"; id = id, error = err, result = result } +end + +local function notify(method, params) + assert(type(method) == 'string', "method must be a string") + send { method = method, params = params or {} } +end + +local function expect_notification(method, params, ...) + local message = read_message() + assert_eq(method, message.method, + ..., "expect_notification", "method") + assert_eq(params, message.params, + ..., "expect_notification", method, "params") + assert_eq({jsonrpc = "2.0"; method=method, params=params}, message, + ..., "expect_notification", "message") +end + +local function expect_request(method, callback, ...) + local req = read_message() + assert_eq(method, req.method, + ..., "expect_request", "method") + local err, result = callback(req.params) + respond(req.id, err, result) +end + +io.stderr:setvbuf("no") + +local function skeleton(config) + local on_init = assert(config.on_init) + local body = assert(config.body) + expect_request("initialize", function(params) + return nil, on_init(params) + end) + expect_notification("initialized", {}) + body() + expect_request("shutdown", function() + return nil, {} + end) + expect_notification("exit", nil) +end + +-- The actual tests. + +local tests = {} + +function tests.basic_init() + skeleton { + on_init = function(_params) + return { capabilities = {} } + end; + body = function() + notify('test') + end; + } +end + +function tests.basic_check_capabilities() + skeleton { + on_init = function(params) + local expected_capabilities = protocol.make_client_capabilities() + assert_eq(params.capabilities, expected_capabilities) + return { + capabilities = { + textDocumentSync = protocol.TextDocumentSyncKind.Full; + } + } + end; + body = function() + end; + } +end + +function tests.basic_finish() + skeleton { + on_init = function(params) + local expected_capabilities = protocol.make_client_capabilities() + assert_eq(params.capabilities, expected_capabilities) + return { + capabilities = { + textDocumentSync = protocol.TextDocumentSyncKind.Full; + } + } + end; + body = function() + expect_notification("finish") + notify('finish') + end; + } +end + +function tests.basic_check_buffer_open() + skeleton { + on_init = function(params) + local expected_capabilities = protocol.make_client_capabilities() + assert_eq(params.capabilities, expected_capabilities) + return { + capabilities = { + textDocumentSync = protocol.TextDocumentSyncKind.Full; + } + } + end; + body = function() + notify('start') + expect_notification('textDocument/didOpen', { + textDocument = { + languageId = ""; + text = table.concat({"testing"; "123"}, "\n"); + uri = "file://"; + version = 0; + }; + }) + expect_notification("finish") + notify('finish') + end; + } +end + +function tests.basic_check_buffer_open_and_change() + skeleton { + on_init = function(params) + local expected_capabilities = protocol.make_client_capabilities() + assert_eq(params.capabilities, expected_capabilities) + return { + capabilities = { + textDocumentSync = protocol.TextDocumentSyncKind.Full; + } + } + end; + body = function() + notify('start') + expect_notification('textDocument/didOpen', { + textDocument = { + languageId = ""; + text = table.concat({"testing"; "123"}, "\n"); + uri = "file://"; + version = 0; + }; + }) + expect_notification('textDocument/didChange', { + textDocument = { + uri = "file://"; + version = 3; + }; + contentChanges = { + { text = table.concat({"testing"; "boop"}, "\n"); }; + } + }) + expect_notification("finish") + notify('finish') + end; + } +end + +function tests.basic_check_buffer_open_and_change_multi() + skeleton { + on_init = function(params) + local expected_capabilities = protocol.make_client_capabilities() + assert_eq(params.capabilities, expected_capabilities) + return { + capabilities = { + textDocumentSync = protocol.TextDocumentSyncKind.Full; + } + } + end; + body = function() + notify('start') + expect_notification('textDocument/didOpen', { + textDocument = { + languageId = ""; + text = table.concat({"testing"; "123"}, "\n"); + uri = "file://"; + version = 0; + }; + }) + expect_notification('textDocument/didChange', { + textDocument = { + uri = "file://"; + version = 3; + }; + contentChanges = { + { text = table.concat({"testing"; "321"}, "\n"); }; + } + }) + expect_notification('textDocument/didChange', { + textDocument = { + uri = "file://"; + version = 4; + }; + contentChanges = { + { text = table.concat({"testing"; "boop"}, "\n"); }; + } + }) + expect_notification("finish") + notify('finish') + end; + } +end + +function tests.basic_check_buffer_open_and_change_multi_and_close() + skeleton { + on_init = function(params) + local expected_capabilities = protocol.make_client_capabilities() + assert_eq(params.capabilities, expected_capabilities) + return { + capabilities = { + textDocumentSync = protocol.TextDocumentSyncKind.Full; + } + } + end; + body = function() + notify('start') + expect_notification('textDocument/didOpen', { + textDocument = { + languageId = ""; + text = table.concat({"testing"; "123"}, "\n"); + uri = "file://"; + version = 0; + }; + }) + expect_notification('textDocument/didChange', { + textDocument = { + uri = "file://"; + version = 3; + }; + contentChanges = { + { text = table.concat({"testing"; "321"}, "\n"); }; + } + }) + expect_notification('textDocument/didChange', { + textDocument = { + uri = "file://"; + version = 4; + }; + contentChanges = { + { text = table.concat({"testing"; "boop"}, "\n"); }; + } + }) + expect_notification('textDocument/didClose', { + textDocument = { + uri = "file://"; + }; + }) + expect_notification("finish") + notify('finish') + end; + } +end + +function tests.basic_check_buffer_open_and_change_incremental() + skeleton { + on_init = function(params) + local expected_capabilities = protocol.make_client_capabilities() + assert_eq(params.capabilities, expected_capabilities) + return { + capabilities = { + textDocumentSync = protocol.TextDocumentSyncKind.Incremental; + } + } + end; + body = function() + notify('start') + expect_notification('textDocument/didOpen', { + textDocument = { + languageId = ""; + text = table.concat({"testing"; "123"}, "\n"); + uri = "file://"; + version = 0; + }; + }) + expect_notification('textDocument/didChange', { + textDocument = { + uri = "file://"; + version = 3; + }; + contentChanges = { + { + range = { + start = { line = 1; character = 0; }; + ["end"] = { line = 2; character = 0; }; + }; + rangeLength = 4; + text = "boop\n"; + }; + } + }) + expect_notification("finish") + notify('finish') + end; + } +end + +function tests.basic_check_buffer_open_and_change_incremental_editting() + skeleton { + on_init = function(params) + local expected_capabilities = protocol.make_client_capabilities() + assert_eq(params.capabilities, expected_capabilities) + return { + capabilities = { + textDocumentSync = protocol.TextDocumentSyncKind.Incremental; + } + } + end; + body = function() + notify('start') + expect_notification('textDocument/didOpen', { + textDocument = { + languageId = ""; + text = table.concat({"testing"; "123"}, "\n"); + uri = "file://"; + version = 0; + }; + }) + expect_notification('textDocument/didChange', { + textDocument = { + uri = "file://"; + version = 3; + }; + contentChanges = { + { + range = { + start = { line = 0; character = 0; }; + ["end"] = { line = 1; character = 0; }; + }; + rangeLength = 4; + text = "testing\n\n"; + }; + } + }) + expect_notification("finish") + notify('finish') + end; + } +end + +function tests.invalid_header() + io.stdout:write("Content-length: \r\n") +end + +-- Tests will be indexed by TEST_NAME + +local kill_timer = vim.loop.new_timer() +kill_timer:start(_G.TIMEOUT or 1e3, 0, function() + kill_timer:stop() + kill_timer:close() + io.stderr:write("TIMEOUT") + os.exit(100) +end) + +local test_name = _G.TEST_NAME -- lualint workaround +assert(type(test_name) == 'string', 'TEST_NAME must be specified.') +local status, err = pcall(assert(tests[test_name], "Test not found")) +kill_timer:stop() +kill_timer:close() +if not status then + io.stderr:write(err) + os.exit(1) +end +os.exit(0) diff --git a/test/functional/lua/api_spec.lua b/test/functional/lua/api_spec.lua index b1dc5c07fd..23167d3ed9 100644 --- a/test/functional/lua/api_spec.lua +++ b/test/functional/lua/api_spec.lua @@ -155,41 +155,41 @@ describe('luaeval(vim.api.…)', function() it('errors out correctly when working with API', function() -- Conversion errors - eq('Vim(call):E5108: Error while calling lua chunk for luaeval(): [string "<VimL compiled string>"]:1: Cannot convert given lua type', + eq('Vim(call):E5108: Error executing lua [string "luaeval()"]:1: Cannot convert given lua type', exc_exec([[call luaeval("vim.api.nvim__id(vim.api.nvim__id)")]])) - eq('Vim(call):E5108: Error while calling lua chunk for luaeval(): [string "<VimL compiled string>"]:1: Cannot convert given lua table', + eq('Vim(call):E5108: Error executing lua [string "luaeval()"]:1: Cannot convert given lua table', exc_exec([[call luaeval("vim.api.nvim__id({1, foo=42})")]])) - eq('Vim(call):E5108: Error while calling lua chunk for luaeval(): [string "<VimL compiled string>"]:1: Cannot convert given lua type', + eq('Vim(call):E5108: Error executing lua [string "luaeval()"]:1: Cannot convert given lua type', exc_exec([[call luaeval("vim.api.nvim__id({42, vim.api.nvim__id})")]])) -- Errors in number of arguments - eq('Vim(call):E5108: Error while calling lua chunk for luaeval(): [string "<VimL compiled string>"]:1: Expected 1 argument', + eq('Vim(call):E5108: Error executing lua [string "luaeval()"]:1: Expected 1 argument', exc_exec([[call luaeval("vim.api.nvim__id()")]])) - eq('Vim(call):E5108: Error while calling lua chunk for luaeval(): [string "<VimL compiled string>"]:1: Expected 1 argument', + eq('Vim(call):E5108: Error executing lua [string "luaeval()"]:1: Expected 1 argument', exc_exec([[call luaeval("vim.api.nvim__id(1, 2)")]])) - eq('Vim(call):E5108: Error while calling lua chunk for luaeval(): [string "<VimL compiled string>"]:1: Expected 2 arguments', + eq('Vim(call):E5108: Error executing lua [string "luaeval()"]:1: Expected 2 arguments', exc_exec([[call luaeval("vim.api.nvim_set_var(1, 2, 3)")]])) -- Error in argument types - eq('Vim(call):E5108: Error while calling lua chunk for luaeval(): [string "<VimL compiled string>"]:1: Expected lua string', + eq('Vim(call):E5108: Error executing lua [string "luaeval()"]:1: Expected lua string', exc_exec([[call luaeval("vim.api.nvim_set_var(1, 2)")]])) - eq('Vim(call):E5108: Error while calling lua chunk for luaeval(): [string "<VimL compiled string>"]:1: Expected lua number', + eq('Vim(call):E5108: Error executing lua [string "luaeval()"]:1: Expected lua number', exc_exec([[call luaeval("vim.api.nvim_buf_get_lines(0, 'test', 1, false)")]])) - eq('Vim(call):E5108: Error while calling lua chunk for luaeval(): [string "<VimL compiled string>"]:1: Number is not integral', + eq('Vim(call):E5108: Error executing lua [string "luaeval()"]:1: Number is not integral', exc_exec([[call luaeval("vim.api.nvim_buf_get_lines(0, 1.5, 1, false)")]])) - eq('Vim(call):E5108: Error while calling lua chunk for luaeval(): [string "<VimL compiled string>"]:1: Expected lua table', + eq('Vim(call):E5108: Error executing lua [string "luaeval()"]:1: Expected lua table', exc_exec([[call luaeval("vim.api.nvim__id_float('test')")]])) - eq('Vim(call):E5108: Error while calling lua chunk for luaeval(): [string "<VimL compiled string>"]:1: Unexpected type', + eq('Vim(call):E5108: Error executing lua [string "luaeval()"]:1: Unexpected type', exc_exec([[call luaeval("vim.api.nvim__id_float({[vim.type_idx]=vim.types.dictionary})")]])) - eq('Vim(call):E5108: Error while calling lua chunk for luaeval(): [string "<VimL compiled string>"]:1: Expected lua table', + eq('Vim(call):E5108: Error executing lua [string "luaeval()"]:1: Expected lua table', exc_exec([[call luaeval("vim.api.nvim__id_array(1)")]])) - eq('Vim(call):E5108: Error while calling lua chunk for luaeval(): [string "<VimL compiled string>"]:1: Unexpected type', + eq('Vim(call):E5108: Error executing lua [string "luaeval()"]:1: Unexpected type', exc_exec([[call luaeval("vim.api.nvim__id_array({[vim.type_idx]=vim.types.dictionary})")]])) - eq('Vim(call):E5108: Error while calling lua chunk for luaeval(): [string "<VimL compiled string>"]:1: Expected lua table', + eq('Vim(call):E5108: Error executing lua [string "luaeval()"]:1: Expected lua table', exc_exec([[call luaeval("vim.api.nvim__id_dictionary(1)")]])) - eq('Vim(call):E5108: Error while calling lua chunk for luaeval(): [string "<VimL compiled string>"]:1: Unexpected type', + eq('Vim(call):E5108: Error executing lua [string "luaeval()"]:1: Unexpected type', exc_exec([[call luaeval("vim.api.nvim__id_dictionary({[vim.type_idx]=vim.types.array})")]])) -- TODO: check for errors with Tabpage argument -- TODO: check for errors with Window argument diff --git a/test/functional/lua/commands_spec.lua b/test/functional/lua/commands_spec.lua index 26dcbe0534..96eaa7991b 100644 --- a/test/functional/lua/commands_spec.lua +++ b/test/functional/lua/commands_spec.lua @@ -13,6 +13,7 @@ local source = helpers.source local dedent = helpers.dedent local command = helpers.command local exc_exec = helpers.exc_exec +local pcall_err = helpers.pcall_err local write_file = helpers.write_file local redir_exec = helpers.redir_exec local curbufmeths = helpers.curbufmeths @@ -42,16 +43,16 @@ describe(':lua command', function() eq({'', 'ETTS', 'TTSE', 'STTE'}, curbufmeths.get_lines(0, 100, false)) end) it('throws catchable errors', function() - eq([[Vim(lua):E5104: Error while creating lua chunk: [string "<VimL compiled string>"]:1: unexpected symbol near ')']], - exc_exec('lua ()')) - eq([[Vim(lua):E5105: Error while calling lua chunk: [string "<VimL compiled string>"]:1: TEST]], + eq([[Vim(lua):E5107: Error loading lua [string ":lua"]:1: unexpected symbol near ')']], + pcall_err(command, 'lua ()')) + eq([[Vim(lua):E5108: Error executing lua [string ":lua"]:1: TEST]], exc_exec('lua error("TEST")')) - eq([[Vim(lua):E5105: Error while calling lua chunk: [string "<VimL compiled string>"]:1: Invalid buffer id]], + eq([[Vim(lua):E5108: Error executing lua [string ":lua"]:1: Invalid buffer id]], exc_exec('lua vim.api.nvim_buf_set_lines(-10, 1, 1, false, {"TEST"})')) eq({''}, curbufmeths.get_lines(0, 100, false)) end) it('works with NULL errors', function() - eq([=[Vim(lua):E5105: Error while calling lua chunk: [NULL]]=], + eq([=[Vim(lua):E5108: Error executing lua [NULL]]=], exc_exec('lua error(nil)')) end) it('accepts embedded NLs without heredoc', function() @@ -74,7 +75,7 @@ describe(':lua command', function() it('works with long strings', function() local s = ('x'):rep(100500) - eq('\nE5104: Error while creating lua chunk: [string "<VimL compiled string>"]:1: unfinished string near \'<eof>\'', redir_exec(('lua vim.api.nvim_buf_set_lines(1, 1, 2, false, {"%s})'):format(s))) + eq('\nE5107: Error loading lua [string ":lua"]:1: unfinished string near \'<eof>\'', redir_exec(('lua vim.api.nvim_buf_set_lines(1, 1, 2, false, {"%s})'):format(s))) eq({''}, curbufmeths.get_lines(0, -1, false)) eq('', redir_exec(('lua vim.api.nvim_buf_set_lines(1, 1, 2, false, {"%s"})'):format(s))) @@ -82,7 +83,7 @@ describe(':lua command', function() end) it('can show multiline error messages', function() - local screen = Screen.new(50,10) + local screen = Screen.new(40,10) screen:attach() screen:set_default_attr_ids({ [1] = {bold = true, foreground = Screen.colors.Blue1}, @@ -92,51 +93,51 @@ describe(':lua command', function() }) feed(':lua error("fail\\nmuch error\\nsuch details")<cr>') - screen:expect([[ - | - {1:~ }| - {1:~ }| - {1:~ }| - {2: }| - {3:E5105: Error while calling lua chunk: [string "<Vi}| - {3:mL compiled string>"]:1: fail} | - {3:much error} | - {3:such details} | - {4:Press ENTER or type command to continue}^ | - ]]) + screen:expect{grid=[[ + | + {1:~ }| + {1:~ }| + {1:~ }| + {2: }| + {3:E5108: Error executing lua [string ":lua}| + {3:"]:1: fail} | + {3:much error} | + {3:such details} | + {4:Press ENTER or type command to continue}^ | + ]]} feed('<cr>') - screen:expect([[ - ^ | - {1:~ }| - {1:~ }| - {1:~ }| - {1:~ }| - {1:~ }| - {1:~ }| - {1:~ }| - {1:~ }| - | - ]]) - eq('E5105: Error while calling lua chunk: [string "<VimL compiled string>"]:1: fail\nmuch error\nsuch details', eval('v:errmsg')) + screen:expect{grid=[[ + ^ | + {1:~ }| + {1:~ }| + {1:~ }| + {1:~ }| + {1:~ }| + {1:~ }| + {1:~ }| + {1:~ }| + | + ]]} + eq('E5108: Error executing lua [string ":lua"]:1: fail\nmuch error\nsuch details', eval('v:errmsg')) local status, err = pcall(command,'lua error("some error\\nin a\\nAPI command")') - local expected = 'Vim(lua):E5105: Error while calling lua chunk: [string "<VimL compiled string>"]:1: some error\nin a\nAPI command' + local expected = 'Vim(lua):E5108: Error executing lua [string ":lua"]:1: some error\nin a\nAPI command' eq(false, status) eq(expected, string.sub(err, -string.len(expected))) feed(':messages<cr>') - screen:expect([[ - | - {1:~ }| - {1:~ }| - {1:~ }| - {2: }| - {3:E5105: Error while calling lua chunk: [string "<Vi}| - {3:mL compiled string>"]:1: fail} | - {3:much error} | - {3:such details} | - {4:Press ENTER or type command to continue}^ | - ]]) + screen:expect{grid=[[ + | + {1:~ }| + {1:~ }| + {1:~ }| + {2: }| + {3:E5108: Error executing lua [string ":lua}| + {3:"]:1: fail} | + {3:much error} | + {3:such details} | + {4:Press ENTER or type command to continue}^ | + ]]} end) end) @@ -167,13 +168,13 @@ describe(':luado command', function() eq({''}, curbufmeths.get_lines(0, -1, false)) end) it('fails on errors', function() - eq([[Vim(luado):E5109: Error while creating lua chunk: [string "<VimL compiled string>"]:1: unexpected symbol near ')']], + eq([[Vim(luado):E5109: Error loading lua: [string ":luado"]:1: unexpected symbol near ')']], exc_exec('luado ()')) - eq([[Vim(luado):E5111: Error while calling lua function: [string "<VimL compiled string>"]:1: attempt to perform arithmetic on global 'liness' (a nil value)]], + eq([[Vim(luado):E5111: Error calling lua: [string ":luado"]:1: attempt to perform arithmetic on global 'liness' (a nil value)]], exc_exec('luado return liness + 1')) end) it('works with NULL errors', function() - eq([=[Vim(luado):E5111: Error while calling lua function: [NULL]]=], + eq([=[Vim(luado):E5111: Error calling lua: [NULL]]=], exc_exec('luado error(nil)')) end) it('fails in sandbox when needed', function() @@ -185,7 +186,7 @@ describe(':luado command', function() it('works with long strings', function() local s = ('x'):rep(100500) - eq('\nE5109: Error while creating lua chunk: [string "<VimL compiled string>"]:1: unfinished string near \'<eof>\'', redir_exec(('luado return "%s'):format(s))) + eq('\nE5109: Error loading lua: [string ":luado"]:1: unfinished string near \'<eof>\'', redir_exec(('luado return "%s'):format(s))) eq({''}, curbufmeths.get_lines(0, -1, false)) eq('', redir_exec(('luado return "%s"'):format(s))) diff --git a/test/functional/lua/luaeval_spec.lua b/test/functional/lua/luaeval_spec.lua index 760105df6b..61c8e5c02e 100644 --- a/test/functional/lua/luaeval_spec.lua +++ b/test/functional/lua/luaeval_spec.lua @@ -1,13 +1,17 @@ -- Test suite for testing luaeval() function local helpers = require('test.functional.helpers')(after_each) +local Screen = require('test.functional.ui.screen') local redir_exec = helpers.redir_exec +local pcall_err = helpers.pcall_err local exc_exec = helpers.exc_exec +local exec_lua = helpers.exec_lua local command = helpers.command local meths = helpers.meths local funcs = helpers.funcs local clear = helpers.clear local eval = helpers.eval +local feed = helpers.feed local NIL = helpers.NIL local eq = helpers.eq @@ -186,9 +190,9 @@ describe('luaeval()', function() exc_exec('call luaeval("{1, foo=2}")')) eq("Vim(call):E5101: Cannot convert given lua type", exc_exec('call luaeval("vim.api.nvim_buf_get_lines")')) - startswith("Vim(call):E5107: Error while creating lua chunk for luaeval(): ", + startswith("Vim(call):E5107: Error loading lua [string \"luaeval()\"]:", exc_exec('call luaeval("1, 2, 3")')) - startswith("Vim(call):E5108: Error while calling lua chunk for luaeval(): ", + startswith("Vim(call):E5108: Error executing lua [string \"luaeval()\"]:", exc_exec('call luaeval("(nil)()")')) eq("Vim(call):E5101: Cannot convert given lua type", exc_exec('call luaeval("{42, vim.api}")')) @@ -237,19 +241,99 @@ describe('luaeval()', function() it('errors out correctly when doing incorrect things in lua', function() -- Conversion errors - eq('Vim(call):E5108: Error while calling lua chunk for luaeval(): [string "<VimL compiled string>"]:1: attempt to call field \'xxx_nonexistent_key_xxx\' (a nil value)', + eq('Vim(call):E5108: Error executing lua [string "luaeval()"]:1: attempt to call field \'xxx_nonexistent_key_xxx\' (a nil value)', exc_exec([[call luaeval("vim.xxx_nonexistent_key_xxx()")]])) - eq('Vim(call):E5108: Error while calling lua chunk for luaeval(): [string "<VimL compiled string>"]:1: ERROR', + eq('Vim(call):E5108: Error executing lua [string "luaeval()"]:1: ERROR', exc_exec([[call luaeval("error('ERROR')")]])) - eq('Vim(call):E5108: Error while calling lua chunk for luaeval(): [NULL]', + eq('Vim(call):E5108: Error executing lua [NULL]', exc_exec([[call luaeval("error(nil)")]])) end) it('does not leak memory when called with too long line', function() local s = ('x'):rep(65536) - eq('Vim(call):E5107: Error while creating lua chunk for luaeval(): [string "<VimL compiled string>"]:1: unexpected symbol near \')\'', + eq('Vim(call):E5107: Error loading lua [string "luaeval()"]:1: unexpected symbol near \')\'', exc_exec([[call luaeval("(']] .. s ..[[' + )")]])) eq(s, funcs.luaeval('"' .. s .. '"')) end) end) + +describe('v:lua', function() + before_each(function() + exec_lua([[ + function _G.foo(a,b,n) + _G.val = n + return a+b + end + mymod = {} + function mymod.noisy(name) + vim.api.nvim_set_current_line("hey "..name) + end + function mymod.crashy() + nonexistent() + end + function mymod.omni(findstart, base) + if findstart == 1 then + return 5 + else + if base == 'st' then + return {'stuff', 'steam', 'strange things'} + end + end + end + vim.api.nvim_buf_set_option(0, 'omnifunc', 'v:lua.mymod.omni') + ]]) + end) + + it('works in expressions', function() + eq(7, eval('v:lua.foo(3,4,v:null)')) + eq(true, exec_lua([[return _G.val == vim.NIL]])) + eq(NIL, eval('v:lua.mymod.noisy("eval")')) + eq("hey eval", meths.get_current_line()) + + eq("Vim:E5108: Error executing lua [string \"<nvim>\"]:10: attempt to call global 'nonexistent' (a nil value)", + pcall_err(eval, 'v:lua.mymod.crashy()')) + end) + + it('works in :call', function() + command(":call v:lua.mymod.noisy('command')") + eq("hey command", meths.get_current_line()) + eq("Vim(call):E5108: Error executing lua [string \"<nvim>\"]:10: attempt to call global 'nonexistent' (a nil value)", + pcall_err(command, 'call v:lua.mymod.crashy()')) + end) + + it('works in func options', function() + local screen = Screen.new(60, 8) + screen:set_default_attr_ids({ + [1] = {bold = true, foreground = Screen.colors.Blue1}, + [2] = {background = Screen.colors.WebGray}, + [3] = {background = Screen.colors.LightMagenta}, + [4] = {bold = true}, + [5] = {bold = true, foreground = Screen.colors.SeaGreen4}, + }) + screen:attach() + feed('isome st<c-x><c-o>') + screen:expect{grid=[[ + some stuff^ | + {1:~ }{2: stuff }{1: }| + {1:~ }{3: steam }{1: }| + {1:~ }{3: strange things }{1: }| + {1:~ }| + {1:~ }| + {1:~ }| + {4:-- Omni completion (^O^N^P) }{5:match 1 of 3} | + ]]} + end) + + it('throw errors for invalid use', function() + eq('Vim(let):E15: Invalid expression: v:lua.func', pcall_err(command, "let g:Func = v:lua.func")) + eq('Vim(let):E15: Invalid expression: v:lua', pcall_err(command, "let g:Func = v:lua")) + eq("Vim(let):E15: Invalid expression: v:['lua']", pcall_err(command, "let g:Func = v:['lua']")) + + eq("Vim:E15: Invalid expression: v:['lua'].foo()", pcall_err(eval, "v:['lua'].foo()")) + eq("Vim(call):E461: Illegal variable name: v:['lua']", pcall_err(command, "call v:['lua'].baar()")) + + eq("Vim(let):E46: Cannot change read-only variable \"v:['lua']\"", pcall_err(command, "let v:['lua'] = 'xx'")) + eq("Vim(let):E46: Cannot change read-only variable \"v:lua\"", pcall_err(command, "let v:lua = 'xx'")) + end) +end) diff --git a/test/functional/lua/overrides_spec.lua b/test/functional/lua/overrides_spec.lua index f6439001ac..8c260632d9 100644 --- a/test/functional/lua/overrides_spec.lua +++ b/test/functional/lua/overrides_spec.lua @@ -54,11 +54,12 @@ describe('print', function() v_tblout = setmetatable({}, meta_tblout) ]]) eq('', redir_exec('luafile ' .. fname)) - eq('\nE5105: Error while calling lua chunk: E5114: Error while converting print argument #2: [NULL]', + -- TODO(bfredl): these look weird, print() should not use "E5114:" style errors.. + eq('\nE5108: Error executing lua E5114: Error while converting print argument #2: [NULL]', redir_exec('lua print("foo", v_nilerr, "bar")')) - eq('\nE5105: Error while calling lua chunk: E5114: Error while converting print argument #2: Xtest-functional-lua-overrides-luafile:2: abc', + eq('\nE5108: Error executing lua E5114: Error while converting print argument #2: Xtest-functional-lua-overrides-luafile:2: abc', redir_exec('lua print("foo", v_abcerr, "bar")')) - eq('\nE5105: Error while calling lua chunk: E5114: Error while converting print argument #2: <Unknown error: lua_tolstring returned NULL for tostring result>', + eq('\nE5108: Error executing lua E5114: Error while converting print argument #2: <Unknown error: lua_tolstring returned NULL for tostring result>', redir_exec('lua print("foo", v_tblout, "bar")')) end) it('prints strings with NULs and NLs correctly', function() @@ -156,7 +157,8 @@ describe('debug.debug', function() lua_debug> ^ | ]]) feed('<C-c>') - screen:expect([[ + screen:expect{grid=[[ + {0:~ }| {0:~ }| {0:~ }| {0:~ }| @@ -167,11 +169,10 @@ describe('debug.debug', function() lua_debug> print("TEST") | TEST | | - {E:E5105: Error while calling lua chunk: [string "<VimL }| - {E:compiled string>"]:5: attempt to perform arithmetic o}| - {E:n local 'a' (a nil value)} | + {E:E5108: Error executing lua [string ":lua"]:5: attempt}| + {E: to perform arithmetic on local 'a' (a nil value)} | Interrupt: {cr:Press ENTER or type command to continue}^ | - ]]) + ]]} feed('<C-l>:lua Test()\n') screen:expect([[ {0:~ }| @@ -190,7 +191,8 @@ describe('debug.debug', function() lua_debug> ^ | ]]) feed('\n') - screen:expect([[ + screen:expect{grid=[[ + {0:~ }| {0:~ }| {0:~ }| {0:~ }| @@ -201,11 +203,10 @@ describe('debug.debug', function() {0:~ }| nil | lua_debug> | - {E:E5105: Error while calling lua chunk: [string "<VimL }| - {E:compiled string>"]:5: attempt to perform arithmetic o}| - {E:n local 'a' (a nil value)} | + {E:E5108: Error executing lua [string ":lua"]:5: attempt}| + {E: to perform arithmetic on local 'a' (a nil value)} | {cr:Press ENTER or type command to continue}^ | - ]]) + ]]} end) it("can be safely exited with 'cont'", function() diff --git a/test/functional/lua/uri_spec.lua b/test/functional/lua/uri_spec.lua new file mode 100644 index 0000000000..19b1eb1f61 --- /dev/null +++ b/test/functional/lua/uri_spec.lua @@ -0,0 +1,107 @@ +local helpers = require('test.functional.helpers')(after_each) +local clear = helpers.clear +local exec_lua = helpers.exec_lua +local eq = helpers.eq + +describe('URI methods', function() + before_each(function() + clear() + end) + + describe('file path to uri', function() + describe('encode Unix file path', function() + it('file path includes only ascii charactors', function() + exec_lua("filepath = '/Foo/Bar/Baz.txt'") + + eq('file:///Foo/Bar/Baz.txt', exec_lua("return vim.uri_from_fname(filepath)")) + end) + + it('file path including white space', function() + exec_lua("filepath = '/Foo /Bar/Baz.txt'") + + eq('file:///Foo%20/Bar/Baz.txt', exec_lua("return vim.uri_from_fname(filepath)")) + end) + + it('file path including Unicode charactors', function() + exec_lua("filepath = '/xy/åäö/ɧ/汉语/↥/🤦/🦄/å/بِيَّ.txt'") + + -- The URI encoding should be case-insensitive + eq('file:///xy/%c3%a5%c3%a4%c3%b6/%c9%a7/%e6%b1%89%e8%af%ad/%e2%86%a5/%f0%9f%a4%a6/%f0%9f%a6%84/a%cc%8a/%d8%a8%d9%90%d9%8a%d9%8e%d9%91.txt', exec_lua("return vim.uri_from_fname(filepath)")) + end) + end) + + describe('encode Windows filepath', function() + it('file path includes only ascii charactors', function() + exec_lua([[filepath = 'C:\\Foo\\Bar\\Baz.txt']]) + + eq('file:///C:/Foo/Bar/Baz.txt', exec_lua("return vim.uri_from_fname(filepath)")) + end) + + it('file path including white space', function() + exec_lua([[filepath = 'C:\\Foo \\Bar\\Baz.txt']]) + + eq('file:///C:/Foo%20/Bar/Baz.txt', exec_lua("return vim.uri_from_fname(filepath)")) + end) + + it('file path including Unicode charactors', function() + exec_lua([[filepath = 'C:\\xy\\åäö\\ɧ\\汉语\\↥\\🤦\\🦄\\å\\بِيَّ.txt']]) + + eq('file:///C:/xy/%c3%a5%c3%a4%c3%b6/%c9%a7/%e6%b1%89%e8%af%ad/%e2%86%a5/%f0%9f%a4%a6/%f0%9f%a6%84/a%cc%8a/%d8%a8%d9%90%d9%8a%d9%8e%d9%91.txt', exec_lua("return vim.uri_from_fname(filepath)")) + end) + end) + end) + + describe('uri to filepath', function() + describe('decode Unix file path', function() + it('file path includes only ascii charactors', function() + exec_lua("uri = 'file:///Foo/Bar/Baz.txt'") + + eq('/Foo/Bar/Baz.txt', exec_lua("return vim.uri_to_fname(uri)")) + end) + + it('file path including white space', function() + exec_lua("uri = 'file:///Foo%20/Bar/Baz.txt'") + + eq('/Foo /Bar/Baz.txt', exec_lua("return vim.uri_to_fname(uri)")) + end) + + it('file path including Unicode charactors', function() + local test_case = [[ + local uri = 'file:///xy/%C3%A5%C3%A4%C3%B6/%C9%A7/%E6%B1%89%E8%AF%AD/%E2%86%A5/%F0%9F%A4%A6/%F0%9F%A6%84/a%CC%8A/%D8%A8%D9%90%D9%8A%D9%8E%D9%91.txt' + return vim.uri_to_fname(uri) + ]] + + eq('/xy/åäö/ɧ/汉语/↥/🤦/🦄/å/بِيَّ.txt', exec_lua(test_case)) + end) + end) + + describe('decode Windows filepath', function() + it('file path includes only ascii charactors', function() + local test_case = [[ + local uri = 'file:///C:/Foo/Bar/Baz.txt' + return vim.uri_to_fname(uri) + ]] + + eq('C:\\Foo\\Bar\\Baz.txt', exec_lua(test_case)) + end) + + it('file path including white space', function() + local test_case = [[ + local uri = 'file:///C:/Foo%20/Bar/Baz.txt' + return vim.uri_to_fname(uri) + ]] + + eq('C:\\Foo \\Bar\\Baz.txt', exec_lua(test_case)) + end) + + it('file path including Unicode charactors', function() + local test_case = [[ + local uri = 'file:///C:/xy/%C3%A5%C3%A4%C3%B6/%C9%A7/%E6%B1%89%E8%AF%AD/%E2%86%A5/%F0%9F%A4%A6/%F0%9F%A6%84/a%CC%8A/%D8%A8%D9%90%D9%8A%D9%8E%D9%91.txt' + return vim.uri_to_fname(uri) + ]] + + eq('C:\\xy\\åäö\\ɧ\\汉语\\↥\\🤦\\🦄\\å\\بِيَّ.txt', exec_lua(test_case)) + end) + end) + end) +end) diff --git a/test/functional/lua/utility_functions_spec.lua b/test/functional/lua/vim_spec.lua index 6aeea5fc4f..028f2dcd52 100644 --- a/test/functional/lua/utility_functions_spec.lua +++ b/test/functional/lua/vim_spec.lua @@ -3,6 +3,8 @@ local helpers = require('test.functional.helpers')(after_each) local Screen = require('test.functional.ui.screen') local funcs = helpers.funcs +local meths = helpers.meths +local command = helpers.command local clear = helpers.clear local eq = helpers.eq local eval = helpers.eval @@ -11,6 +13,8 @@ local pcall_err = helpers.pcall_err local exec_lua = helpers.exec_lua local matches = helpers.matches local source = helpers.source +local NIL = helpers.NIL +local retry = helpers.retry before_each(clear) @@ -226,12 +230,12 @@ describe('lua stdlib', function() end -- Validates args. - eq(true, pcall(split, 'string', 'string', nil)) - eq('Error executing lua: .../shared.lua: Expected string, got number', - pcall_err(split, 1, 'string', nil)) - eq('Error executing lua: .../shared.lua: Expected string, got number', - pcall_err(split, 'string', 1, nil)) - eq('Error executing lua: .../shared.lua: Expected boolean or nil, got number', + eq(true, pcall(split, 'string', 'string')) + eq('Error executing lua: .../shared.lua: s: expected string, got number', + pcall_err(split, 1, 'string')) + eq('Error executing lua: .../shared.lua: sep: expected string, got number', + pcall_err(split, 'string', 1)) + eq('Error executing lua: .../shared.lua: plain: expected boolean, got number', pcall_err(split, 'string', 'string', 1)) end) @@ -252,7 +256,7 @@ describe('lua stdlib', function() end -- Validates args. - eq('Error executing lua: .../shared.lua: Expected string, got number', + eq('Error executing lua: .../shared.lua: s: expected string, got number', pcall_err(trim, 2)) end) @@ -297,10 +301,82 @@ describe('lua stdlib', function() eq('foo%%%-bar', exec_lua([[return vim.pesc(vim.pesc('foo-bar'))]])) -- Validates args. - eq("Error executing lua: .../shared.lua: Expected string, got number", + eq('Error executing lua: .../shared.lua: s: expected string, got number', pcall_err(exec_lua, [[return vim.pesc(2)]])) end) + it('vim.tbl_keys', function() + eq({}, exec_lua("return vim.tbl_keys({})")) + for _, v in pairs(exec_lua("return vim.tbl_keys({'a', 'b', 'c'})")) do + eq(true, exec_lua("return vim.tbl_contains({ 1, 2, 3 }, ...)", v)) + end + for _, v in pairs(exec_lua("return vim.tbl_keys({a=1, b=2, c=3})")) do + eq(true, exec_lua("return vim.tbl_contains({ 'a', 'b', 'c' }, ...)", v)) + end + end) + + it('vim.tbl_values', function() + eq({}, exec_lua("return vim.tbl_values({})")) + for _, v in pairs(exec_lua("return vim.tbl_values({'a', 'b', 'c'})")) do + eq(true, exec_lua("return vim.tbl_contains({ 'a', 'b', 'c' }, ...)", v)) + end + for _, v in pairs(exec_lua("return vim.tbl_values({a=1, b=2, c=3})")) do + eq(true, exec_lua("return vim.tbl_contains({ 1, 2, 3 }, ...)", v)) + end + end) + + it('vim.tbl_islist', function() + eq(NIL, exec_lua("return vim.tbl_islist({})")) + eq(true, exec_lua("return vim.tbl_islist({'a', 'b', 'c'})")) + eq(false, exec_lua("return vim.tbl_islist({'a', '32', a='hello', b='baz'})")) + eq(false, exec_lua("return vim.tbl_islist({1, a='hello', b='baz'})")) + eq(false, exec_lua("return vim.tbl_islist({a='hello', b='baz', 1})")) + eq(false, exec_lua("return vim.tbl_islist({1, 2, nil, a='hello'})")) + end) + + it('vim.tbl_isempty', function() + eq(true, exec_lua("return vim.tbl_isempty({})")) + eq(false, exec_lua("return vim.tbl_isempty({ 1, 2, 3 })")) + eq(false, exec_lua("return vim.tbl_isempty({a=1, b=2, c=3})")) + end) + + it('vim.deep_equal', function() + eq(true, exec_lua [[ return vim.deep_equal({a=1}, {a=1}) ]]) + eq(true, exec_lua [[ return vim.deep_equal({a={b=1}}, {a={b=1}}) ]]) + eq(true, exec_lua [[ return vim.deep_equal({a={b={nil}}}, {a={b={}}}) ]]) + eq(true, exec_lua [[ return vim.deep_equal({a=1, [5]=5}, {nil,nil,nil,nil,5,a=1}) ]]) + eq(false, exec_lua [[ return vim.deep_equal(1, {nil,nil,nil,nil,5,a=1}) ]]) + eq(false, exec_lua [[ return vim.deep_equal(1, 3) ]]) + eq(false, exec_lua [[ return vim.deep_equal(nil, 3) ]]) + eq(false, exec_lua [[ return vim.deep_equal({a=1}, {a=2}) ]]) + end) + + it('vim.list_extend', function() + eq({1,2,3}, exec_lua [[ return vim.list_extend({1}, {2,3}) ]]) + eq('Error executing lua: .../shared.lua: src must be a table', + pcall_err(exec_lua, [[ return vim.list_extend({1}, nil) ]])) + eq({1,2}, exec_lua [[ return vim.list_extend({1}, {2;a=1}) ]]) + eq(true, exec_lua [[ local a = {1} return vim.list_extend(a, {2;a=1}) == a ]]) + end) + + it('vim.tbl_add_reverse_lookup', function() + eq(true, exec_lua [[ + local a = { A = 1 } + vim.tbl_add_reverse_lookup(a) + return vim.deep_equal(a, { A = 1; [1] = 'A'; }) + ]]) + -- Throw an error for trying to do it twice (run into an existing key) + local code = [[ + local res = {} + local a = { A = 1 } + vim.tbl_add_reverse_lookup(a) + assert(vim.deep_equal(a, { A = 1; [1] = 'A'; })) + vim.tbl_add_reverse_lookup(a) + ]] + matches('Error executing lua: .../shared.lua: The reverse lookup found an existing value for "[1A]" while processing key "[1A]"', + pcall_err(exec_lua, code)) + end) + it('vim.call, vim.fn', function() eq(true, exec_lua([[return vim.call('sin', 0.0) == 0.0 ]])) eq(true, exec_lua([[return vim.fn.sin(0.0) == 0.0 ]])) @@ -315,6 +391,9 @@ describe('lua stdlib', function() func! VarArg(...) return a:000 endfunc + func! Nilly() + return [v:null, v:null] + endfunc ]]) eq(true, exec_lua([[return next(vim.fn.FooFunc(3)) == nil ]])) eq(3, eval("g:test")) @@ -324,7 +403,150 @@ describe('lua stdlib', function() eq({2, "foo", true}, exec_lua([[return vim.fn.VarArg(2, "foo", true)]])) + eq(true, exec_lua([[ + local x = vim.fn.Nilly() + return #x == 2 and x[1] == vim.NIL and x[2] == vim.NIL + ]])) + eq({NIL, NIL}, exec_lua([[return vim.fn.Nilly()]])) + -- error handling eq({false, 'Vim:E714: List required'}, exec_lua([[return {pcall(vim.fn.add, "aa", "bb")}]])) end) + + it('vim.rpcrequest and vim.rpcnotify', function() + exec_lua([[ + chan = vim.fn.jobstart({'cat'}, {rpc=true}) + vim.rpcrequest(chan, 'nvim_set_current_line', 'meow') + ]]) + eq('meow', meths.get_current_line()) + command("let x = [3, 'aa', v:true, v:null]") + eq(true, exec_lua([[ + ret = vim.rpcrequest(chan, 'nvim_get_var', 'x') + return #ret == 4 and ret[1] == 3 and ret[2] == 'aa' and ret[3] == true and ret[4] == vim.NIL + ]])) + eq({3, 'aa', true, NIL}, exec_lua([[return ret]])) + + -- error handling + eq({false, 'Invalid channel: 23'}, + exec_lua([[return {pcall(vim.rpcrequest, 23, 'foo')}]])) + eq({false, 'Invalid channel: 23'}, + exec_lua([[return {pcall(vim.rpcnotify, 23, 'foo')}]])) + + eq({false, 'Vim:E121: Undefined variable: foobar'}, + exec_lua([[return {pcall(vim.rpcrequest, chan, 'nvim_eval', "foobar")}]])) + + + -- rpcnotify doesn't wait on request + eq('meow', exec_lua([[ + vim.rpcnotify(chan, 'nvim_set_current_line', 'foo') + return vim.api.nvim_get_current_line() + ]])) + retry(10, nil, function() + eq('foo', meths.get_current_line()) + end) + + local screen = Screen.new(50,7) + screen:set_default_attr_ids({ + [1] = {bold = true, foreground = Screen.colors.Blue1}, + [2] = {bold = true, reverse = true}, + [3] = {foreground = Screen.colors.Grey100, background = Screen.colors.Red}, + [4] = {bold = true, foreground = Screen.colors.SeaGreen4}, + }) + screen:attach() + exec_lua([[ + local timer = vim.loop.new_timer() + timer:start(20, 0, function () + -- notify ok (executed later when safe) + vim.rpcnotify(chan, 'nvim_set_var', 'yy', {3, vim.NIL}) + -- rpcrequest an error + vim.rpcrequest(chan, 'nvim_set_current_line', 'bork') + end) + ]]) + screen:expect{grid=[[ + foo | + {1:~ }| + {2: }| + {3:Error executing luv callback:} | + {3:[string "<nvim>"]:6: E5560: rpcrequest must not be}| + {3: called in a lua loop callback} | + {4:Press ENTER or type command to continue}^ | + ]]} + feed('<cr>') + eq({3, NIL}, meths.get_var('yy')) + end) + + it('vim.validate', function() + exec_lua("vim.validate{arg1={{}, 'table' }}") + exec_lua("vim.validate{arg1={{}, 't' }}") + exec_lua("vim.validate{arg1={nil, 't', true }}") + exec_lua("vim.validate{arg1={{ foo='foo' }, 't' }}") + exec_lua("vim.validate{arg1={{ 'foo' }, 't' }}") + exec_lua("vim.validate{arg1={'foo', 'string' }}") + exec_lua("vim.validate{arg1={'foo', 's' }}") + exec_lua("vim.validate{arg1={'', 's' }}") + exec_lua("vim.validate{arg1={nil, 's', true }}") + exec_lua("vim.validate{arg1={1, 'number' }}") + exec_lua("vim.validate{arg1={1, 'n' }}") + exec_lua("vim.validate{arg1={0, 'n' }}") + exec_lua("vim.validate{arg1={0.1, 'n' }}") + exec_lua("vim.validate{arg1={nil, 'n', true }}") + exec_lua("vim.validate{arg1={true, 'boolean' }}") + exec_lua("vim.validate{arg1={true, 'b' }}") + exec_lua("vim.validate{arg1={false, 'b' }}") + exec_lua("vim.validate{arg1={nil, 'b', true }}") + exec_lua("vim.validate{arg1={function()end, 'function' }}") + exec_lua("vim.validate{arg1={function()end, 'f' }}") + exec_lua("vim.validate{arg1={nil, 'f', true }}") + exec_lua("vim.validate{arg1={nil, 'nil' }}") + exec_lua("vim.validate{arg1={nil, 'nil', true }}") + exec_lua("vim.validate{arg1={coroutine.create(function()end), 'thread' }}") + exec_lua("vim.validate{arg1={nil, 'thread', true }}") + exec_lua("vim.validate{arg1={{}, 't' }, arg2={ 'foo', 's' }}") + exec_lua("vim.validate{arg1={2, function(a) return (a % 2) == 0 end, 'even number' }}") + + eq("Error executing lua: .../shared.lua: 1: expected table, got number", + pcall_err(exec_lua, "vim.validate{ 1, 'x' }")) + eq("Error executing lua: .../shared.lua: invalid type name: x", + pcall_err(exec_lua, "vim.validate{ arg1={ 1, 'x' }}")) + eq("Error executing lua: .../shared.lua: invalid type name: 1", + pcall_err(exec_lua, "vim.validate{ arg1={ 1, 1 }}")) + eq("Error executing lua: .../shared.lua: invalid type name: nil", + pcall_err(exec_lua, "vim.validate{ arg1={ 1 }}")) + + -- Validated parameters are required by default. + eq("Error executing lua: .../shared.lua: arg1: expected string, got nil", + pcall_err(exec_lua, "vim.validate{ arg1={ nil, 's' }}")) + -- Explicitly required. + eq("Error executing lua: .../shared.lua: arg1: expected string, got nil", + pcall_err(exec_lua, "vim.validate{ arg1={ nil, 's', false }}")) + + eq("Error executing lua: .../shared.lua: arg1: expected table, got number", + pcall_err(exec_lua, "vim.validate{arg1={1, 't'}}")) + eq("Error executing lua: .../shared.lua: arg2: expected string, got number", + pcall_err(exec_lua, "vim.validate{arg1={{}, 't'}, arg2={1, 's'}}")) + eq("Error executing lua: .../shared.lua: arg2: expected string, got nil", + pcall_err(exec_lua, "vim.validate{arg1={{}, 't'}, arg2={nil, 's'}}")) + eq("Error executing lua: .../shared.lua: arg2: expected string, got nil", + pcall_err(exec_lua, "vim.validate{arg1={{}, 't'}, arg2={nil, 's'}}")) + eq("Error executing lua: .../shared.lua: arg1: expected even number, got 3", + pcall_err(exec_lua, "vim.validate{arg1={3, function(a) return a == 1 end, 'even number'}}")) + eq("Error executing lua: .../shared.lua: arg1: expected ?, got 3", + pcall_err(exec_lua, "vim.validate{arg1={3, function(a) return a == 1 end}}")) + end) + + it('vim.is_callable', function() + eq(true, exec_lua("return vim.is_callable(function()end)")) + eq(true, exec_lua([[ + local meta = { __call = function()end } + local function new_callable() + return setmetatable({}, meta) + end + local callable = new_callable() + return vim.is_callable(callable) + ]])) + + eq(false, exec_lua("return vim.is_callable(1)")) + eq(false, exec_lua("return vim.is_callable('foo')")) + eq(false, exec_lua("return vim.is_callable({})")) + end) end) diff --git a/test/functional/plugin/lsp/lsp_spec.lua b/test/functional/plugin/lsp/lsp_spec.lua new file mode 100644 index 0000000000..cd0974b81c --- /dev/null +++ b/test/functional/plugin/lsp/lsp_spec.lua @@ -0,0 +1,634 @@ +local helpers = require('test.functional.helpers')(after_each) + +local clear = helpers.clear +local exec_lua = helpers.exec_lua +local eq = helpers.eq +local NIL = helpers.NIL + +-- Use these to get access to a coroutine so that I can run async tests and use +-- yield. +local run, stop = helpers.run, helpers.stop + +if helpers.pending_win32(pending) then return end + +local is_windows = require'luv'.os_uname().sysname == "Windows" +local lsp_test_rpc_server_file = "test/functional/fixtures/lsp-test-rpc-server.lua" +if is_windows then + lsp_test_rpc_server_file = lsp_test_rpc_server_file:gsub("/", "\\") +end + +local function test_rpc_server_setup(test_name, timeout_ms) + exec_lua([=[ + lsp = require('vim.lsp') + local test_name, fixture_filename, timeout = ... + TEST_RPC_CLIENT_ID = lsp.start_client { + cmd = { + vim.api.nvim_get_vvar("progpath"), '-Es', '-u', 'NONE', '--headless', + "-c", string.format("lua TEST_NAME = %q", test_name), + "-c", string.format("lua TIMEOUT = %d", timeout), + "-c", "luafile "..fixture_filename, + }; + callbacks = setmetatable({}, { + __index = function(t, method) + return function(...) + return vim.rpcrequest(1, 'callback', ...) + end + end; + }); + root_dir = vim.loop.cwd(); + on_init = function(client, result) + TEST_RPC_CLIENT = client + vim.rpcrequest(1, "init", result) + end; + on_exit = function(...) + vim.rpcnotify(1, "exit", ...) + end; + } + ]=], test_name, lsp_test_rpc_server_file, timeout_ms or 1e3) +end + +local function test_rpc_server(config) + if config.test_name then + clear() + test_rpc_server_setup(config.test_name, config.timeout_ms or 1e3) + end + local client = setmetatable({}, { + __index = function(_, name) + -- Workaround for not being able to yield() inside __index for Lua 5.1 :( + -- Otherwise I would just return the value here. + return function(...) + return exec_lua([=[ + local name = ... + if type(TEST_RPC_CLIENT[name]) == 'function' then + return TEST_RPC_CLIENT[name](select(2, ...)) + else + return TEST_RPC_CLIENT[name] + end + ]=], name, ...) + end + end; + }) + local code, signal + local function on_request(method, args) + if method == "init" then + if config.on_init then + config.on_init(client, unpack(args)) + end + return NIL + end + if method == 'callback' then + if config.on_callback then + config.on_callback(unpack(args)) + end + end + return NIL + end + local function on_notify(method, args) + if method == 'exit' then + code, signal = unpack(args) + return stop() + end + end + -- TODO specify timeout? + -- run(on_request, on_notify, config.on_setup, 1000) + run(on_request, on_notify, config.on_setup) + if config.on_exit then + config.on_exit(code, signal) + end + stop() + if config.test_name then + exec_lua("lsp._vim_exit_handler()") + end +end + +describe('Language Client API', function() + describe('server_name is specified', function() + before_each(function() + clear() + -- Run an instance of nvim on the file which contains our "scripts". + -- Pass TEST_NAME to pick the script. + local test_name = "basic_init" + exec_lua([=[ + lsp = require('vim.lsp') + local test_name, fixture_filename = ... + TEST_RPC_CLIENT_ID = lsp.start_client { + cmd = { + vim.api.nvim_get_vvar("progpath"), '-Es', '-u', 'NONE', '--headless', + "-c", string.format("lua TEST_NAME = %q", test_name), + "-c", "luafile "..fixture_filename; + }; + root_dir = vim.loop.cwd(); + } + ]=], test_name, lsp_test_rpc_server_file) + end) + + after_each(function() + exec_lua("lsp._vim_exit_handler()") + -- exec_lua("lsp.stop_all_clients(true)") + end) + + describe('start_client and stop_client', function() + it('should return true', function() + for _ = 1, 20 do + helpers.sleep(10) + if exec_lua("return #lsp.get_active_clients()") > 0 then + break + end + end + eq(1, exec_lua("return #lsp.get_active_clients()")) + eq(false, exec_lua("return lsp.get_client_by_id(TEST_RPC_CLIENT_ID) == nil")) + eq(false, exec_lua("return lsp.get_client_by_id(TEST_RPC_CLIENT_ID).is_stopped()")) + exec_lua("return lsp.get_client_by_id(TEST_RPC_CLIENT_ID).stop()") + eq(false, exec_lua("return lsp.get_client_by_id(TEST_RPC_CLIENT_ID).is_stopped()")) + for _ = 1, 20 do + helpers.sleep(10) + if exec_lua("return #lsp.get_active_clients()") == 0 then + break + end + end + eq(true, exec_lua("return lsp.get_client_by_id(TEST_RPC_CLIENT_ID) == nil")) + end) + end) + end) + + describe('basic_init test', function() + it('should run correctly', function() + local expected_callbacks = { + {NIL, "test", {}, 1}; + } + test_rpc_server { + test_name = "basic_init"; + on_init = function(client, _init_result) + -- client is a dummy object which will queue up commands to be run + -- once the server initializes. It can't accept lua callbacks or + -- other types that may be unserializable for now. + client.stop() + end; + -- If the program timed out, then code will be nil. + on_exit = function(code, signal) + eq(0, code, "exit code") eq(0, signal, "exit signal") + end; + -- Note that NIL must be used here. + -- on_callback(err, method, result, client_id) + on_callback = function(...) + eq(table.remove(expected_callbacks), {...}) + end; + } + end) + + it('should fail', function() + local expected_callbacks = { + {NIL, "test", {}, 1}; + } + test_rpc_server { + test_name = "basic_init"; + on_init = function(client) + client.notify('test') + client.stop() + end; + on_exit = function(code, signal) + eq(1, code, "exit code") eq(0, signal, "exit signal") + end; + on_callback = function(...) + eq(table.remove(expected_callbacks), {...}, "expected callback") + end; + } + end) + + it('should succeed with manual shutdown', function() + local expected_callbacks = { + {NIL, "shutdown", {}, 1}; + {NIL, "test", {}, 1}; + } + test_rpc_server { + test_name = "basic_init"; + on_init = function(client) + eq(0, client.resolved_capabilities().text_document_did_change) + client.request('shutdown') + client.notify('exit') + end; + on_exit = function(code, signal) + eq(0, code, "exit code") eq(0, signal, "exit signal") + end; + on_callback = function(...) + eq(table.remove(expected_callbacks), {...}, "expected callback") + end; + } + end) + + it('should verify capabilities sent', function() + local expected_callbacks = { + {NIL, "shutdown", {}, 1}; + } + test_rpc_server { + test_name = "basic_check_capabilities"; + on_init = function(client) + client.stop() + end; + on_exit = function(code, signal) + eq(0, code, "exit code") eq(0, signal, "exit signal") + end; + on_callback = function(...) + eq(table.remove(expected_callbacks), {...}, "expected callback") + end; + } + end) + + it('should not send didOpen if the buffer closes before init', function() + local expected_callbacks = { + {NIL, "shutdown", {}, 1}; + {NIL, "finish", {}, 1}; + } + local client + test_rpc_server { + test_name = "basic_finish"; + on_setup = function() + exec_lua [[ + BUFFER = vim.api.nvim_create_buf(false, true) + vim.api.nvim_buf_set_lines(BUFFER, 0, -1, false, { + "testing"; + "123"; + }) + ]] + eq(1, exec_lua("return TEST_RPC_CLIENT_ID")) + eq(true, exec_lua("return lsp.buf_attach_client(BUFFER, TEST_RPC_CLIENT_ID)")) + eq(true, exec_lua("return lsp.buf_is_attached(BUFFER, TEST_RPC_CLIENT_ID)")) + exec_lua [[ + vim.api.nvim_command(BUFFER.."bwipeout") + ]] + end; + on_init = function(_client) + client = _client + local full_kind = exec_lua("return require'vim.lsp.protocol'.TextDocumentSyncKind.Full") + eq(full_kind, client.resolved_capabilities().text_document_did_change) + eq(true, client.resolved_capabilities().text_document_open_close) + client.notify('finish') + end; + on_exit = function(code, signal) + eq(0, code, "exit code") eq(0, signal, "exit signal") + end; + on_callback = function(err, method, params, client_id) + eq(table.remove(expected_callbacks), {err, method, params, client_id}, "expected callback") + if method == 'finish' then + client.stop() + end + end; + } + end) + + it('should check the body sent attaching before init', function() + local expected_callbacks = { + {NIL, "shutdown", {}, 1}; + {NIL, "finish", {}, 1}; + {NIL, "start", {}, 1}; + } + local client + test_rpc_server { + test_name = "basic_check_buffer_open"; + on_setup = function() + exec_lua [[ + BUFFER = vim.api.nvim_create_buf(false, true) + vim.api.nvim_buf_set_lines(BUFFER, 0, -1, false, { + "testing"; + "123"; + }) + ]] + exec_lua [[ + assert(lsp.buf_attach_client(BUFFER, TEST_RPC_CLIENT_ID)) + ]] + end; + on_init = function(_client) + client = _client + local full_kind = exec_lua("return require'vim.lsp.protocol'.TextDocumentSyncKind.Full") + eq(full_kind, client.resolved_capabilities().text_document_did_change) + eq(true, client.resolved_capabilities().text_document_open_close) + exec_lua [[ + assert(not lsp.buf_attach_client(BUFFER, TEST_RPC_CLIENT_ID), "Shouldn't attach twice") + ]] + end; + on_exit = function(code, signal) + eq(0, code, "exit code") eq(0, signal, "exit signal") + end; + on_callback = function(err, method, params, client_id) + if method == 'start' then + client.notify('finish') + end + eq(table.remove(expected_callbacks), {err, method, params, client_id}, "expected callback") + if method == 'finish' then + client.stop() + end + end; + } + end) + + it('should check the body sent attaching after init', function() + local expected_callbacks = { + {NIL, "shutdown", {}, 1}; + {NIL, "finish", {}, 1}; + {NIL, "start", {}, 1}; + } + local client + test_rpc_server { + test_name = "basic_check_buffer_open"; + on_setup = function() + exec_lua [[ + BUFFER = vim.api.nvim_create_buf(false, true) + vim.api.nvim_buf_set_lines(BUFFER, 0, -1, false, { + "testing"; + "123"; + }) + ]] + end; + on_init = function(_client) + client = _client + local full_kind = exec_lua("return require'vim.lsp.protocol'.TextDocumentSyncKind.Full") + eq(full_kind, client.resolved_capabilities().text_document_did_change) + eq(true, client.resolved_capabilities().text_document_open_close) + exec_lua [[ + assert(lsp.buf_attach_client(BUFFER, TEST_RPC_CLIENT_ID)) + ]] + end; + on_exit = function(code, signal) + eq(0, code, "exit code") eq(0, signal, "exit signal") + end; + on_callback = function(err, method, params, client_id) + if method == 'start' then + client.notify('finish') + end + eq(table.remove(expected_callbacks), {err, method, params, client_id}, "expected callback") + if method == 'finish' then + client.stop() + end + end; + } + end) + + it('should check the body and didChange full', function() + local expected_callbacks = { + {NIL, "shutdown", {}, 1}; + {NIL, "finish", {}, 1}; + {NIL, "start", {}, 1}; + } + local client + test_rpc_server { + test_name = "basic_check_buffer_open_and_change"; + on_setup = function() + exec_lua [[ + BUFFER = vim.api.nvim_create_buf(false, true) + vim.api.nvim_buf_set_lines(BUFFER, 0, -1, false, { + "testing"; + "123"; + }) + ]] + end; + on_init = function(_client) + client = _client + local full_kind = exec_lua("return require'vim.lsp.protocol'.TextDocumentSyncKind.Full") + eq(full_kind, client.resolved_capabilities().text_document_did_change) + eq(true, client.resolved_capabilities().text_document_open_close) + exec_lua [[ + assert(lsp.buf_attach_client(BUFFER, TEST_RPC_CLIENT_ID)) + ]] + end; + on_exit = function(code, signal) + eq(0, code, "exit code") eq(0, signal, "exit signal") + end; + on_callback = function(err, method, params, client_id) + if method == 'start' then + exec_lua [[ + vim.api.nvim_buf_set_lines(BUFFER, 1, 2, false, { + "boop"; + }) + ]] + client.notify('finish') + end + eq(table.remove(expected_callbacks), {err, method, params, client_id}, "expected callback") + if method == 'finish' then + client.stop() + end + end; + } + end) + + -- TODO(askhan) we don't support full for now, so we can disable these tests. + pending('should check the body and didChange incremental', function() + local expected_callbacks = { + {NIL, "shutdown", {}, 1}; + {NIL, "finish", {}, 1}; + {NIL, "start", {}, 1}; + } + local client + test_rpc_server { + test_name = "basic_check_buffer_open_and_change_incremental"; + on_setup = function() + exec_lua [[ + BUFFER = vim.api.nvim_create_buf(false, true) + vim.api.nvim_buf_set_lines(BUFFER, 0, -1, false, { + "testing"; + "123"; + }) + ]] + end; + on_init = function(_client) + client = _client + local sync_kind = exec_lua("return require'vim.lsp.protocol'.TextDocumentSyncKind.Incremental") + eq(sync_kind, client.resolved_capabilities().text_document_did_change) + eq(true, client.resolved_capabilities().text_document_open_close) + exec_lua [[ + assert(lsp.buf_attach_client(BUFFER, TEST_RPC_CLIENT_ID)) + ]] + end; + on_exit = function(code, signal) + eq(0, code, "exit code") eq(0, signal, "exit signal") + end; + on_callback = function(err, method, params, client_id) + if method == 'start' then + exec_lua [[ + vim.api.nvim_buf_set_lines(BUFFER, 1, 2, false, { + "boop"; + }) + ]] + client.notify('finish') + end + eq(table.remove(expected_callbacks), {err, method, params, client_id}, "expected callback") + if method == 'finish' then + client.stop() + end + end; + } + end) + + -- TODO(askhan) we don't support full for now, so we can disable these tests. + pending('should check the body and didChange incremental normal mode editting', function() + local expected_callbacks = { + {NIL, "shutdown", {}, 1}; + {NIL, "finish", {}, 1}; + {NIL, "start", {}, 1}; + } + local client + test_rpc_server { + test_name = "basic_check_buffer_open_and_change_incremental_editting"; + on_setup = function() + exec_lua [[ + BUFFER = vim.api.nvim_create_buf(false, true) + vim.api.nvim_buf_set_lines(BUFFER, 0, -1, false, { + "testing"; + "123"; + }) + ]] + end; + on_init = function(_client) + client = _client + local sync_kind = exec_lua("return require'vim.lsp.protocol'.TextDocumentSyncKind.Incremental") + eq(sync_kind, client.resolved_capabilities().text_document_did_change) + eq(true, client.resolved_capabilities().text_document_open_close) + exec_lua [[ + assert(lsp.buf_attach_client(BUFFER, TEST_RPC_CLIENT_ID)) + ]] + end; + on_exit = function(code, signal) + eq(0, code, "exit code") eq(0, signal, "exit signal") + end; + on_callback = function(err, method, params, client_id) + if method == 'start' then + helpers.command("normal! 1Go") + client.notify('finish') + end + eq(table.remove(expected_callbacks), {err, method, params, client_id}, "expected callback") + if method == 'finish' then + client.stop() + end + end; + } + end) + + it('should check the body and didChange full with 2 changes', function() + local expected_callbacks = { + {NIL, "shutdown", {}, 1}; + {NIL, "finish", {}, 1}; + {NIL, "start", {}, 1}; + } + local client + test_rpc_server { + test_name = "basic_check_buffer_open_and_change_multi"; + on_setup = function() + exec_lua [[ + BUFFER = vim.api.nvim_create_buf(false, true) + vim.api.nvim_buf_set_lines(BUFFER, 0, -1, false, { + "testing"; + "123"; + }) + ]] + end; + on_init = function(_client) + client = _client + local sync_kind = exec_lua("return require'vim.lsp.protocol'.TextDocumentSyncKind.Full") + eq(sync_kind, client.resolved_capabilities().text_document_did_change) + eq(true, client.resolved_capabilities().text_document_open_close) + exec_lua [[ + assert(lsp.buf_attach_client(BUFFER, TEST_RPC_CLIENT_ID)) + ]] + end; + on_exit = function(code, signal) + eq(0, code, "exit code") eq(0, signal, "exit signal") + end; + on_callback = function(err, method, params, client_id) + if method == 'start' then + exec_lua [[ + vim.api.nvim_buf_set_lines(BUFFER, 1, 2, false, { + "321"; + }) + vim.api.nvim_buf_set_lines(BUFFER, 1, 2, false, { + "boop"; + }) + ]] + client.notify('finish') + end + eq(table.remove(expected_callbacks), {err, method, params, client_id}, "expected callback") + if method == 'finish' then + client.stop() + end + end; + } + end) + + it('should check the body and didChange full lifecycle', function() + local expected_callbacks = { + {NIL, "shutdown", {}, 1}; + {NIL, "finish", {}, 1}; + {NIL, "start", {}, 1}; + } + local client + test_rpc_server { + test_name = "basic_check_buffer_open_and_change_multi_and_close"; + on_setup = function() + exec_lua [[ + BUFFER = vim.api.nvim_create_buf(false, true) + vim.api.nvim_buf_set_lines(BUFFER, 0, -1, false, { + "testing"; + "123"; + }) + ]] + end; + on_init = function(_client) + client = _client + local sync_kind = exec_lua("return require'vim.lsp.protocol'.TextDocumentSyncKind.Full") + eq(sync_kind, client.resolved_capabilities().text_document_did_change) + eq(true, client.resolved_capabilities().text_document_open_close) + exec_lua [[ + assert(lsp.buf_attach_client(BUFFER, TEST_RPC_CLIENT_ID)) + ]] + end; + on_exit = function(code, signal) + eq(0, code, "exit code") eq(0, signal, "exit signal") + end; + on_callback = function(err, method, params, client_id) + if method == 'start' then + exec_lua [[ + vim.api.nvim_buf_set_lines(BUFFER, 1, 2, false, { + "321"; + }) + vim.api.nvim_buf_set_lines(BUFFER, 1, 2, false, { + "boop"; + }) + vim.api.nvim_command(BUFFER.."bwipeout") + ]] + client.notify('finish') + end + eq(table.remove(expected_callbacks), {err, method, params, client_id}, "expected callback") + if method == 'finish' then + client.stop() + end + end; + } + end) + + end) + + describe("parsing tests", function() + it('should handle invalid content-length correctly', function() + local expected_callbacks = { + {NIL, "shutdown", {}, 1}; + {NIL, "finish", {}, 1}; + {NIL, "start", {}, 1}; + } + local client + test_rpc_server { + test_name = "invalid_header"; + on_setup = function() + end; + on_init = function(_client) + client = _client + client.stop(true) + end; + on_exit = function(code, signal) + eq(0, code, "exit code") eq(0, signal, "exit signal") + end; + on_callback = function(err, method, params, client_id) + eq(table.remove(expected_callbacks), {err, method, params, client_id}, "expected callback") + end; + } + end) + + end) +end) diff --git a/test/functional/ui/bufhl_spec.lua b/test/functional/ui/bufhl_spec.lua index 5df909f79c..65c5f67726 100644 --- a/test/functional/ui/bufhl_spec.lua +++ b/test/functional/ui/bufhl_spec.lua @@ -386,6 +386,22 @@ describe('Buffer highlighting', function() ]]) end) + it('can be retrieved', function() + local get_virtual_text = curbufmeths.get_virtual_text + local line_count = curbufmeths.line_count + + local s1 = {{'Köttbullar', 'Comment'}, {'Kräuterbutter'}} + local s2 = {{'こんにちは', 'Comment'}} + + set_virtual_text(-1, 0, s1, {}) + eq(s1, get_virtual_text(0)) + + set_virtual_text(-1, line_count(), s2, {}) + eq(s2, get_virtual_text(line_count())) + + eq({}, get_virtual_text(line_count() + 9000)) + end) + it('is not highlighted by visual selection', function() feed("ggVG") screen:expect([[ diff --git a/test/functional/ui/messages_spec.lua b/test/functional/ui/messages_spec.lua index 8ad3aff21f..40ea030f73 100644 --- a/test/functional/ui/messages_spec.lua +++ b/test/functional/ui/messages_spec.lua @@ -747,7 +747,7 @@ describe('ui/ext_messages', function() {1:~ }| {1:~ }| ]], messages={{ - content = {{'E5105: Error while calling lua chunk: [string "<VimL compiled string>"]:1: such\nmultiline\nerror', 2}}, + content = {{'E5108: Error executing lua [string ":lua"]:1: such\nmultiline\nerror', 2}}, kind = "lua_error" }}} end) @@ -1146,97 +1146,96 @@ aliquip ex ea commodo consequat.]]) it('handles wrapped lines with line scroll', function() feed(':lua error(_G.x)<cr>') screen:expect{grid=[[ - {2:E5105: Error while calling lua chun}| - {2:k: [string "<VimL compiled string>"}| - {2:]:1: Lorem ipsum dolor sit amet, co}| - {2:nsectetur} | + {2:E5108: Error executing lua [string }| + {2:":lua"]:1: Lorem ipsum dolor sit am}| + {2:et, consectetur} | {2:adipisicing elit, sed do eiusmod te}| {2:mpor} | {2:incididunt ut labore et dolore magn}| + {2:a aliqua.} | {4:-- More --}^ | ]]} feed('j') screen:expect{grid=[[ - {2:k: [string "<VimL compiled string>"}| - {2:]:1: Lorem ipsum dolor sit amet, co}| - {2:nsectetur} | + {2:":lua"]:1: Lorem ipsum dolor sit am}| + {2:et, consectetur} | {2:adipisicing elit, sed do eiusmod te}| {2:mpor} | {2:incididunt ut labore et dolore magn}| {2:a aliqua.} | + {2:Ut enim ad minim veniam, quis nostr}| {4:-- More --}^ | ]]} feed('k') screen:expect{grid=[[ - {2:E5105: Error while calling lua chun}| - {2:k: [string "<VimL compiled string>"}| - {2:]:1: Lorem ipsum dolor sit amet, co}| - {2:nsectetur} | + {2:E5108: Error executing lua [string }| + {2:":lua"]:1: Lorem ipsum dolor sit am}| + {2:et, consectetur} | {2:adipisicing elit, sed do eiusmod te}| {2:mpor} | {2:incididunt ut labore et dolore magn}| + {2:a aliqua.} | {4:-- More --}^ | ]]} feed('j') screen:expect{grid=[[ - {2:k: [string "<VimL compiled string>"}| - {2:]:1: Lorem ipsum dolor sit amet, co}| - {2:nsectetur} | + {2:":lua"]:1: Lorem ipsum dolor sit am}| + {2:et, consectetur} | {2:adipisicing elit, sed do eiusmod te}| {2:mpor} | {2:incididunt ut labore et dolore magn}| {2:a aliqua.} | + {2:Ut enim ad minim veniam, quis nostr}| {4:-- More --}^ | ]]} - end) it('handles wrapped lines with page scroll', function() feed(':lua error(_G.x)<cr>') screen:expect{grid=[[ - {2:E5105: Error while calling lua chun}| - {2:k: [string "<VimL compiled string>"}| - {2:]:1: Lorem ipsum dolor sit amet, co}| - {2:nsectetur} | + {2:E5108: Error executing lua [string }| + {2:":lua"]:1: Lorem ipsum dolor sit am}| + {2:et, consectetur} | {2:adipisicing elit, sed do eiusmod te}| {2:mpor} | {2:incididunt ut labore et dolore magn}| + {2:a aliqua.} | {4:-- More --}^ | ]]} feed('d') screen:expect{grid=[[ - {2:adipisicing elit, sed do eiusmod te}| - {2:mpor} | {2:incididunt ut labore et dolore magn}| {2:a aliqua.} | {2:Ut enim ad minim veniam, quis nostr}| {2:ud xercitation} | {2:ullamco laboris nisi ut} | - {4:-- More --}^ | + {2:aliquip ex ea commodo consequat.} | + {4:Press ENTER or type command to cont}| + {4:inue}^ | ]]} feed('u') screen:expect{grid=[[ - {2:E5105: Error while calling lua chun}| - {2:k: [string "<VimL compiled string>"}| - {2:]:1: Lorem ipsum dolor sit amet, co}| - {2:nsectetur} | + {2:E5108: Error executing lua [string }| + {2:":lua"]:1: Lorem ipsum dolor sit am}| + {2:et, consectetur} | {2:adipisicing elit, sed do eiusmod te}| {2:mpor} | {2:incididunt ut labore et dolore magn}| + {2:a aliqua.} | {4:-- More --}^ | ]]} feed('d') screen:expect{grid=[[ - {2:adipisicing elit, sed do eiusmod te}| {2:mpor} | {2:incididunt ut labore et dolore magn}| {2:a aliqua.} | {2:Ut enim ad minim veniam, quis nostr}| {2:ud xercitation} | {2:ullamco laboris nisi ut} | + {2:aliquip ex ea commodo consequat.} | {4:-- More --}^ | ]]} end) @@ -1246,49 +1245,49 @@ aliquip ex ea commodo consequat.]]) feed(':lua error(_G.x)<cr>') screen:expect{grid=[[ - {3:E5105: Error while calling lua chun}| - {3:k: [string "<VimL compiled string>"}| - {3:]:1: Lorem ipsum dolor sit amet, co}| - {3:nsectetur}{5: }| + {3:E5108: Error executing lua [string }| + {3:":lua"]:1: Lorem ipsum dolor sit am}| + {3:et, consectetur}{5: }| {3:adipisicing elit, sed do eiusmod te}| {3:mpor}{5: }| {3:incididunt ut labore et dolore magn}| + {3:a aliqua.}{5: }| {6:-- More --}{5:^ }| ]]} feed('j') screen:expect{grid=[[ - {3:k: [string "<VimL compiled string>"}| - {3:]:1: Lorem ipsum dolor sit amet, co}| - {3:nsectetur}{5: }| + {3:":lua"]:1: Lorem ipsum dolor sit am}| + {3:et, consectetur}{5: }| {3:adipisicing elit, sed do eiusmod te}| {3:mpor}{5: }| {3:incididunt ut labore et dolore magn}| {3:a aliqua.}{5: }| + {3:Ut enim ad minim veniam, quis nostr}| {6:-- More --}{5:^ }| ]]} feed('k') screen:expect{grid=[[ - {3:E5105: Error while calling lua chun}| - {3:k: [string "<VimL compiled string>"}| - {3:]:1: Lorem ipsum dolor sit amet, co}| - {3:nsectetur}{5: }| + {3:E5108: Error executing lua [string }| + {3:":lua"]:1: Lorem ipsum dolor sit am}| + {3:et, consectetur}{5: }| {3:adipisicing elit, sed do eiusmod te}| {3:mpor}{5: }| {3:incididunt ut labore et dolore magn}| + {3:a aliqua.}{5: }| {6:-- More --}{5:^ }| ]]} feed('j') screen:expect{grid=[[ - {3:k: [string "<VimL compiled string>"}| - {3:]:1: Lorem ipsum dolor sit amet, co}| - {3:nsectetur}{5: }| + {3:":lua"]:1: Lorem ipsum dolor sit am}| + {3:et, consectetur}{5: }| {3:adipisicing elit, sed do eiusmod te}| {3:mpor}{5: }| {3:incididunt ut labore et dolore magn}| {3:a aliqua.}{5: }| + {3:Ut enim ad minim veniam, quis nostr}| {6:-- More --}{5:^ }| ]]} end) @@ -1297,46 +1296,46 @@ aliquip ex ea commodo consequat.]]) command("hi MsgArea guisp=Yellow") feed(':lua error(_G.x)<cr>') screen:expect{grid=[[ - {3:E5105: Error while calling lua chun}| - {3:k: [string "<VimL compiled string>"}| - {3:]:1: Lorem ipsum dolor sit amet, co}| - {3:nsectetur}{5: }| + {3:E5108: Error executing lua [string }| + {3:":lua"]:1: Lorem ipsum dolor sit am}| + {3:et, consectetur}{5: }| {3:adipisicing elit, sed do eiusmod te}| {3:mpor}{5: }| {3:incididunt ut labore et dolore magn}| + {3:a aliqua.}{5: }| {6:-- More --}{5:^ }| ]]} feed('d') screen:expect{grid=[[ - {3:adipisicing elit, sed do eiusmod te}| - {3:mpor}{5: }| {3:incididunt ut labore et dolore magn}| {3:a aliqua.}{5: }| {3:Ut enim ad minim veniam, quis nostr}| {3:ud xercitation}{5: }| {3:ullamco laboris nisi ut}{5: }| - {6:-- More --}{5:^ }| + {3:aliquip ex ea commodo consequat.}{5: }| + {6:Press ENTER or type command to cont}| + {6:inue}{5:^ }| ]]} feed('u') screen:expect{grid=[[ - {3:E5105: Error while calling lua chun}| - {3:k: [string "<VimL compiled string>"}| - {3:]:1: Lorem ipsum dolor sit amet, co}| - {3:nsectetur}{5: }| + {3:E5108: Error executing lua [string }| + {3:":lua"]:1: Lorem ipsum dolor sit am}| + {3:et, consectetur}{5: }| {3:adipisicing elit, sed do eiusmod te}| {3:mpor}{5: }| {3:incididunt ut labore et dolore magn}| + {3:a aliqua.}{5: }| {6:-- More --}{5:^ }| ]]} feed('d') screen:expect{grid=[[ - {3:adipisicing elit, sed do eiusmod te}| {3:mpor}{5: }| {3:incididunt ut labore et dolore magn}| {3:a aliqua.}{5: }| {3:Ut enim ad minim veniam, quis nostr}| {3:ud xercitation}{5: }| {3:ullamco laboris nisi ut}{5: }| + {3:aliquip ex ea commodo consequat.}{5: }| {6:-- More --}{5:^ }| ]]} end) @@ -1473,23 +1472,23 @@ aliquip ex ea commodo consequat.]]) it('can be resized', function() feed(':lua error(_G.x)<cr>') screen:expect{grid=[[ - {2:E5105: Error while calling lua chun}| - {2:k: [string "<VimL compiled string>"}| - {2:]:1: Lorem ipsum dolor sit amet, co}| - {2:nsectetur} | + {2:E5108: Error executing lua [string }| + {2:":lua"]:1: Lorem ipsum dolor sit am}| + {2:et, consectetur} | {2:adipisicing elit, sed do eiusmod te}| {2:mpor} | {2:incididunt ut labore et dolore magn}| + {2:a aliqua.} | {4:-- More --}^ | ]]} -- responds to resize, but text is not reflown screen:try_resize(45, 5) screen:expect{grid=[[ - {2:nsectetur} | {2:adipisicing elit, sed do eiusmod te} | {2:mpor} | {2:incididunt ut labore et dolore magn} | + {2:a aliqua.} | {4:-- More --}^ | ]]} @@ -1497,14 +1496,14 @@ aliquip ex ea commodo consequat.]]) -- text is not reflown; existing lines get cut screen:try_resize(30, 12) screen:expect{grid=[[ - {2:E5105: Error while calling lua}| - {2:k: [string "<VimL compiled str}| - {2:]:1: Lorem ipsum dolor sit ame}| - {2:nsectetur} | + {2:E5108: Error executing lua [st}| + {2:":lua"]:1: Lorem ipsum dolor s}| + {2:et, consectetur} | {2:adipisicing elit, sed do eiusm}| {2:mpore} | {2:incididunt ut labore et dolore}| - {2: magn} | + {2:a aliqua.} | + | | | | @@ -1515,18 +1514,18 @@ aliquip ex ea commodo consequat.]]) -- wrapped at the new screen size. feed('<cr>') screen:expect{grid=[[ - {2:k: [string "<VimL compiled str}| - {2:]:1: Lorem ipsum dolor sit ame}| - {2:nsectetur} | + {2:et, consectetur} | {2:adipisicing elit, sed do eiusm}| {2:mpore} | {2:incididunt ut labore et dolore}| - {2: magna aliqua.} | + {2:a aliqua.} | {2:Ut enim ad minim veniam, quis }| {2:nostrud xercitation} | {2:ullamco laboris nisi ut} | {2:aliquip ex ea commodo consequa}| - {4:-- More --}^ | + {2:t.} | + {4:Press ENTER or type command to}| + {4: continue}^ | ]]} feed('q') diff --git a/third-party/cmake/BuildLuajit.cmake b/third-party/cmake/BuildLuajit.cmake index 458cfeafda..c0b24fb2a5 100644 --- a/third-party/cmake/BuildLuajit.cmake +++ b/third-party/cmake/BuildLuajit.cmake @@ -42,6 +42,12 @@ function(BuildLuajit) endif() endfunction() +check_c_compiler_flag(-fno-stack-check HAS_NO_STACK_CHECK) +if(CMAKE_SYSTEM_NAME MATCHES "Darwin" AND HAS_NO_STACK_CHECK) + set(NO_STACK_CHECK "CFLAGS+=-fno-stack-check") +else() + set(NO_STACK_CHECK "") +endif() if(CMAKE_SYSTEM_NAME MATCHES "OpenBSD") set(AMD64_ABI "LDFLAGS=-lpthread -lc++abi") else() @@ -50,6 +56,7 @@ endif() set(INSTALLCMD_UNIX ${MAKE_PRG} CFLAGS=-fPIC CFLAGS+=-DLUA_USE_APICHECK CFLAGS+=-DLUA_USE_ASSERT + ${NO_STACK_CHECK} ${AMD64_ABI} CCDEBUG+=-g Q= |