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-rw-r--r--runtime/lua/vim/lsp/buf.lua12
-rw-r--r--runtime/lua/vim/lsp/callbacks.lua4
-rw-r--r--runtime/lua/vim/lsp/diagnostic.lua28
-rw-r--r--runtime/lua/vim/lsp/handlers.lua59
-rw-r--r--runtime/lua/vim/lsp/log.lua12
-rw-r--r--runtime/lua/vim/lsp/protocol.lua15
-rw-r--r--runtime/lua/vim/lsp/rpc.lua14
-rw-r--r--runtime/lua/vim/lsp/util.lua413
8 files changed, 414 insertions, 143 deletions
diff --git a/runtime/lua/vim/lsp/buf.lua b/runtime/lua/vim/lsp/buf.lua
index 00219b6d98..31116985e2 100644
--- a/runtime/lua/vim/lsp/buf.lua
+++ b/runtime/lua/vim/lsp/buf.lua
@@ -310,15 +310,21 @@ function M.workspace_symbol(query)
request('workspace/symbol', params)
end
---- Send request to server to resolve document highlights for the
---- current text document position. This request can be associated
---- to key mapping or to events such as `CursorHold`, eg:
+--- Send request to the server to resolve document highlights for the current
+--- text document position. This request can be triggered by a key mapping or
+--- by events such as `CursorHold`, eg:
---
--- <pre>
--- vim.api.nvim_command [[autocmd CursorHold <buffer> lua vim.lsp.buf.document_highlight()]]
--- vim.api.nvim_command [[autocmd CursorHoldI <buffer> lua vim.lsp.buf.document_highlight()]]
--- vim.api.nvim_command [[autocmd CursorMoved <buffer> lua vim.lsp.buf.clear_references()]]
--- </pre>
+---
+--- Note: Usage of |vim.lsp.buf.document_highlight()| requires the following highlight groups
+--- to be defined or you won't be able to see the actual highlights.
+--- |LspReferenceText|
+--- |LspReferenceRead|
+--- |LspReferenceWrite|
function M.document_highlight()
local params = util.make_position_params()
request('textDocument/documentHighlight', params)
diff --git a/runtime/lua/vim/lsp/callbacks.lua b/runtime/lua/vim/lsp/callbacks.lua
deleted file mode 100644
index 1da92b900d..0000000000
--- a/runtime/lua/vim/lsp/callbacks.lua
+++ /dev/null
@@ -1,4 +0,0 @@
-local util = require 'vim.lsp.util'
-
-util._warn_once("require('vim.lsp.callbacks') is deprecated. Use vim.lsp.handlers instead.")
-return require('vim.lsp.handlers')
diff --git a/runtime/lua/vim/lsp/diagnostic.lua b/runtime/lua/vim/lsp/diagnostic.lua
index a625098bab..e6132e78bf 100644
--- a/runtime/lua/vim/lsp/diagnostic.lua
+++ b/runtime/lua/vim/lsp/diagnostic.lua
@@ -264,10 +264,16 @@ local function set_diagnostic_cache(diagnostics, bufnr, client_id)
-- The diagnostic's severity. Can be omitted. If omitted it is up to the
-- client to interpret diagnostics as error, warning, info or hint.
-- TODO: Replace this with server-specific heuristics to infer severity.
+ local buf_line_count = vim.api.nvim_buf_line_count(bufnr)
for _, diagnostic in ipairs(diagnostics) do
if diagnostic.severity == nil then
diagnostic.severity = DiagnosticSeverity.Error
end
+ -- Account for servers that place diagnostics on terminating newline
+ if buf_line_count > 0 then
+ local start = diagnostic.range.start
+ start.line = math.min(start.line, buf_line_count - 1)
+ end
end
diagnostic_cache[bufnr][client_id] = diagnostics
@@ -1134,14 +1140,14 @@ function M.show_line_diagnostics(opts, bufnr, line_nr, client_id)
local message_lines = vim.split(diagnostic.message, '\n', true)
table.insert(lines, prefix..message_lines[1])
- table.insert(highlights, {#prefix + 1, hiname})
+ table.insert(highlights, {#prefix, hiname})
for j = 2, #message_lines do
table.insert(lines, message_lines[j])
table.insert(highlights, {0, hiname})
end
end
- local popup_bufnr, winnr = util.open_floating_preview(lines, 'plaintext')
+ local popup_bufnr, winnr = util.open_floating_preview(lines, 'plaintext', opts)
for i, hi in ipairs(highlights) do
local prefixlen, hiname = unpack(hi)
-- Start highlight after the prefix
@@ -1158,6 +1164,24 @@ local loclist_type_map = {
[DiagnosticSeverity.Hint] = 'I',
}
+
+--- Clear diagnotics and diagnostic cache
+---
+--- Handles saving diagnostics from multiple clients in the same buffer.
+---@param client_id number
+---@param buffer_client_map table map of buffers to active clients
+function M.reset(client_id, buffer_client_map)
+ buffer_client_map = vim.deepcopy(buffer_client_map)
+ vim.schedule(function()
+ for bufnr, client_ids in pairs(buffer_client_map) do
+ if client_ids[client_id] then
+ clear_diagnostic_cache(bufnr, client_id)
+ M.clear(bufnr, client_id)
+ end
+ end
+ end)
+end
+
--- Sets the location list
---@param opts table|nil Configuration table. Keys:
--- - {open_loclist}: (boolean, default true)
diff --git a/runtime/lua/vim/lsp/handlers.lua b/runtime/lua/vim/lsp/handlers.lua
index 7eac3febd9..525ec4ce5b 100644
--- a/runtime/lua/vim/lsp/handlers.lua
+++ b/runtime/lua/vim/lsp/handlers.lua
@@ -13,7 +13,7 @@ local M = {}
--- Writes to error buffer.
--@param ... (table of strings) Will be concatenated before being written
local function err_message(...)
- api.nvim_err_writeln(table.concat(vim.tbl_flatten{...}))
+ vim.notify(table.concat(vim.tbl_flatten{...}), vim.log.levels.ERROR)
api.nvim_command("redraw")
end
@@ -26,7 +26,7 @@ end
-- @msg of type ProgressParams
-- Basically a token of type number/string
-local function progress_callback(_, _, params, client_id)
+local function progress_handler(_, _, params, client_id)
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
@@ -62,7 +62,7 @@ local function progress_callback(_, _, params, client_id)
end
--@see https://microsoft.github.io/language-server-protocol/specifications/specification-current/#progress
-M['$/progress'] = progress_callback
+M['$/progress'] = progress_handler
--@see https://microsoft.github.io/language-server-protocol/specifications/specification-current/#window_workDoneProgress_create
M['window/workDoneProgress/create'] = function(_, _, params, client_id)
@@ -245,9 +245,22 @@ M['textDocument/completion'] = function(_, _, result)
vim.fn.complete(textMatch+1, matches)
end
---@see https://microsoft.github.io/language-server-protocol/specifications/specification-current/#textDocument_hover
-M['textDocument/hover'] = function(_, method, result)
- util.focusable_float(method, function()
+--- |lsp-handler| for the method "textDocument/hover"
+--- <pre>
+--- vim.lsp.handlers["textDocument/hover"] = vim.lsp.with(
+--- vim.lsp.handlers.hover, {
+--- -- Use a sharp border with `FloatBorder` highlights
+--- border = "single"
+--- }
+--- )
+--- </pre>
+---@param config table Configuration table.
+--- - border: (default=nil)
+--- - Add borders to the floating window
+--- - See |vim.api.nvim_open_win()|
+function M.hover(_, method, result, _, _, config)
+ config = config or {}
+ local bufnr, winnr = util.focusable_float(method, function()
if not (result and result.contents) then
-- return { 'No information available' }
return
@@ -259,13 +272,17 @@ M['textDocument/hover'] = function(_, method, result)
return
end
local bufnr, winnr = util.fancy_floating_markdown(markdown_lines, {
- pad_left = 1; pad_right = 1;
+ border = config.border
})
util.close_preview_autocmd({"CursorMoved", "BufHidden", "InsertCharPre"}, winnr)
return bufnr, winnr
end)
+ return bufnr, winnr
end
+--@see https://microsoft.github.io/language-server-protocol/specifications/specification-current/#textDocument_hover
+M['textDocument/hover'] = M.hover
+
--@private
--- Jumps to a location. Used as a handler for multiple LSP methods.
--@param _ (not used)
@@ -303,8 +320,21 @@ M['textDocument/typeDefinition'] = location_handler
--@see https://microsoft.github.io/language-server-protocol/specifications/specification-current/#textDocument_implementation
M['textDocument/implementation'] = location_handler
---@see https://microsoft.github.io/language-server-protocol/specifications/specification-current/#textDocument_signatureHelp
-M['textDocument/signatureHelp'] = function(_, method, result)
+--- |lsp-handler| for the method "textDocument/signatureHelp"
+--- <pre>
+--- vim.lsp.handlers["textDocument/signatureHelp"] = vim.lsp.with(
+--- vim.lsp.handlers.signature_help, {
+--- -- Use a sharp border with `FloatBorder` highlights
+--- border = "single"
+--- }
+--- )
+--- </pre>
+---@param config table Configuration table.
+--- - border: (default=nil)
+--- - Add borders to the floating window
+--- - See |vim.api.nvim_open_win()|
+function M.signature_help(_, method, result, _, bufnr, config)
+ config = config or {}
-- When use `autocmd CompleteDone <silent><buffer> lua vim.lsp.buf.signature_help()` to call signatureHelp handler
-- If the completion item doesn't have signatures It will make noise. Change to use `print` that can use `<silent>` to ignore
if not (result and result.signatures and result.signatures[1]) then
@@ -317,11 +347,16 @@ M['textDocument/signatureHelp'] = function(_, method, result)
print('No signature help available')
return
end
- util.focusable_preview(method, function()
- return lines, util.try_trim_markdown_code_blocks(lines)
+ local syntax = api.nvim_buf_get_option(bufnr, 'syntax')
+ local p_bufnr, _ = util.focusable_preview(method, function()
+ return lines, util.try_trim_markdown_code_blocks(lines), config
end)
+ api.nvim_buf_set_option(p_bufnr, 'syntax', syntax)
end
+--@see https://microsoft.github.io/language-server-protocol/specifications/specification-current/#textDocument_signatureHelp
+M['textDocument/signatureHelp'] = M.signature_help
+
--@see https://microsoft.github.io/language-server-protocol/specifications/specification-current/#textDocument_documentHighlight
M['textDocument/documentHighlight'] = function(_, _, result, _, bufnr, _)
if not result then return end
@@ -409,7 +444,7 @@ for k, fn in pairs(M) do
})
if err then
- error(tostring(err))
+ return err_message(tostring(err))
end
return fn(err, method, params, client_id, bufnr, config)
diff --git a/runtime/lua/vim/lsp/log.lua b/runtime/lua/vim/lsp/log.lua
index b6e91e37b9..331e980e67 100644
--- a/runtime/lua/vim/lsp/log.lua
+++ b/runtime/lua/vim/lsp/log.lua
@@ -10,13 +10,7 @@ local log = {}
-- 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;
-}
+log.levels = vim.log.levels
-- Default log level is warn.
local current_log_level = log.levels.WARN
@@ -38,6 +32,8 @@ do
vim.fn.mkdir(vim.fn.stdpath('cache'), "p")
local logfile = assert(io.open(logfilename, "a+"))
+ -- Start message for logging
+ logfile:write(string.format("[ START ] %s ] LSP logging initiated\n", os.date(log_date_format)))
for level, levelnr in pairs(log.levels) do
-- Also export the log level on the root object.
log[level] = levelnr
@@ -74,8 +70,6 @@ do
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
diff --git a/runtime/lua/vim/lsp/protocol.lua b/runtime/lua/vim/lsp/protocol.lua
index 3e111c154a..7e43eb84de 100644
--- a/runtime/lua/vim/lsp/protocol.lua
+++ b/runtime/lua/vim/lsp/protocol.lua
@@ -749,6 +749,9 @@ function protocol.make_client_capabilities()
};
workspaceFolders = true;
applyEdit = true;
+ workspaceEdit = {
+ resourceOperations = {'rename', 'create', 'delete',},
+ };
};
callHierarchy = {
dynamicRegistration = false;
@@ -938,7 +941,7 @@ function protocol.resolve_capabilities(server_capabilities)
text_document_did_change = textDocumentSync;
text_document_will_save = false;
text_document_will_save_wait_until = false;
- text_document_save = false;
+ text_document_save = true;
text_document_save_include_text = false;
}
elseif type(textDocumentSync) == 'table' then
@@ -975,6 +978,16 @@ function protocol.resolve_capabilities(server_capabilities)
general_properties.rename = true
end
+ if server_capabilities.codeLensProvider == nil then
+ general_properties.code_lens = false
+ general_properties.code_lens_resolve = false
+ elseif type(server_capabilities.codeLensProvider) == 'table' then
+ general_properties.code_lens = true
+ general_properties.code_lens_resolve = server_capabilities.codeLensProvider.resolveProvider or false
+ else
+ error("The server sent invalid codeLensProvider")
+ end
+
if server_capabilities.codeActionProvider == nil then
general_properties.code_action = false
elseif type(server_capabilities.codeActionProvider) == 'boolean'
diff --git a/runtime/lua/vim/lsp/rpc.lua b/runtime/lua/vim/lsp/rpc.lua
index 90f51dfc5a..1aa8326514 100644
--- a/runtime/lua/vim/lsp/rpc.lua
+++ b/runtime/lua/vim/lsp/rpc.lua
@@ -315,8 +315,10 @@ local function start(cmd, cmd_args, dispatchers, extra_spawn_params)
dispatchers = { dispatchers, 't', true };
}
- if not (vim.fn.executable(cmd) == 1) then
- error(string.format("The given command %q is not executable.", cmd))
+ if extra_spawn_params and extra_spawn_params.cwd then
+ assert(is_dir(extra_spawn_params.cwd), "cwd must be a directory")
+ elseif not (vim.fn.executable(cmd) == 1) then
+ error(string.format("The given command %q is not executable.", cmd))
end
if dispatchers then
local user_dispatchers = dispatchers
@@ -370,12 +372,12 @@ local function start(cmd, cmd_args, dispatchers, extra_spawn_params)
}
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 = env_merge(extra_spawn_params.env)
end
handle, pid = uv.spawn(cmd, spawn_params, onexit)
+ if handle == nil then
+ error(string.format("start `%s` failed: %s", cmd, pid))
+ end
end
--@private
@@ -386,7 +388,7 @@ local function start(cmd, cmd_args, dispatchers, extra_spawn_params)
--@returns true if the payload could be scheduled, false if the main event-loop is in the process of closing.
local function encode_and_send(payload)
local _ = log.debug() and log.debug("rpc.send.payload", payload)
- if handle:is_closing() then return false end
+ if handle == nil or 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))
diff --git a/runtime/lua/vim/lsp/util.lua b/runtime/lua/vim/lsp/util.lua
index e33e0109b6..71ec85381b 100644
--- a/runtime/lua/vim/lsp/util.lua
+++ b/runtime/lua/vim/lsp/util.lua
@@ -18,13 +18,39 @@ end
local M = {}
--- TODO(remove-callbacks)
-M.diagnostics_by_buf = setmetatable({}, {
- __index = function(_, bufnr)
- warn_once("diagnostics_by_buf is deprecated. Use 'vim.lsp.diagnostic.get'")
- return vim.lsp.diagnostic.get(bufnr)
+local default_border = {
+ {"", "NormalFloat"},
+ {"", "NormalFloat"},
+ {"", "NormalFloat"},
+ {" ", "NormalFloat"},
+ {"", "NormalFloat"},
+ {"", "NormalFloat"},
+ {"", "NormalFloat"},
+ {" ", "NormalFloat"},
+}
+
+--@private
+-- Check the border given by opts or the default border for the additional
+-- size it adds to a float.
+--@returns size of border in height and width
+local function get_border_size(opts)
+ local border = opts and opts.border or default_border
+ local height = 0
+ local width = 0
+
+ if type(border) == 'string' then
+ -- 'single', 'double', etc.
+ height = 2
+ width = 2
+ else
+ height = height + vim.fn.strdisplaywidth(border[2][1]) -- top
+ height = height + vim.fn.strdisplaywidth(border[6][1]) -- bottom
+ width = width + vim.fn.strdisplaywidth(border[4][1]) -- right
+ width = width + vim.fn.strdisplaywidth(border[8][1]) -- left
end
-})
+
+ return { height = height, width = width }
+end
--@private
local function split_lines(value)
@@ -211,7 +237,7 @@ function M.apply_text_edits(text_edits, bufnr)
local lines = api.nvim_buf_get_lines(bufnr, start_line, finish_line + 1, false)
local fix_eol = api.nvim_buf_get_option(bufnr, 'fixeol')
local set_eol = fix_eol and api.nvim_buf_line_count(bufnr) <= finish_line + 1
- if set_eol and #lines[#lines] ~= 0 then
+ if set_eol and (#lines == 0 or #lines[#lines] ~= 0) then
table.insert(lines, '')
end
@@ -234,6 +260,177 @@ end
-- function M.glob_to_regex(glob)
-- end
+--@private
+--- Finds the first line and column of the difference between old and new lines
+--@param old_lines table list of lines
+--@param new_lines table list of lines
+--@returns (int, int) start_line_idx and start_col_idx of range
+local function first_difference(old_lines, new_lines, start_line_idx)
+ local line_count = math.min(#old_lines, #new_lines)
+ if line_count == 0 then return 1, 1 end
+ if not start_line_idx then
+ for i = 1, line_count do
+ start_line_idx = i
+ if old_lines[start_line_idx] ~= new_lines[start_line_idx] then
+ break
+ end
+ end
+ end
+ local old_line = old_lines[start_line_idx]
+ local new_line = new_lines[start_line_idx]
+ local length = math.min(#old_line, #new_line)
+ local start_col_idx = 1
+ while start_col_idx <= length do
+ if string.sub(old_line, start_col_idx, start_col_idx) ~= string.sub(new_line, start_col_idx, start_col_idx) then
+ break
+ end
+ start_col_idx = start_col_idx + 1
+ end
+ return start_line_idx, start_col_idx
+end
+
+
+--@private
+--- Finds the last line and column of the differences between old and new lines
+--@param old_lines table list of lines
+--@param new_lines table list of lines
+--@param start_char integer First different character idx of range
+--@returns (int, int) end_line_idx and end_col_idx of range
+local function last_difference(old_lines, new_lines, start_char, end_line_idx)
+ local line_count = math.min(#old_lines, #new_lines)
+ if line_count == 0 then return 0,0 end
+ if not end_line_idx then
+ end_line_idx = -1
+ end
+ for i = end_line_idx, -line_count, -1 do
+ if old_lines[#old_lines + i + 1] ~= new_lines[#new_lines + i + 1] then
+ end_line_idx = i
+ break
+ end
+ end
+ local old_line
+ local new_line
+ if end_line_idx <= -line_count then
+ end_line_idx = -line_count
+ old_line = string.sub(old_lines[#old_lines + end_line_idx + 1], start_char)
+ new_line = string.sub(new_lines[#new_lines + end_line_idx + 1], start_char)
+ else
+ old_line = old_lines[#old_lines + end_line_idx + 1]
+ new_line = new_lines[#new_lines + end_line_idx + 1]
+ end
+ local old_line_length = #old_line
+ local new_line_length = #new_line
+ local length = math.min(old_line_length, new_line_length)
+ local end_col_idx = -1
+ while end_col_idx >= -length do
+ local old_char = string.sub(old_line, old_line_length + end_col_idx + 1, old_line_length + end_col_idx + 1)
+ local new_char = string.sub(new_line, new_line_length + end_col_idx + 1, new_line_length + end_col_idx + 1)
+ if old_char ~= new_char then
+ break
+ end
+ end_col_idx = end_col_idx - 1
+ end
+ return end_line_idx, end_col_idx
+
+end
+
+--@private
+--- Get the text of the range defined by start and end line/column
+--@param lines table list of lines
+--@param start_char integer First different character idx of range
+--@param end_char integer Last different character idx of range
+--@param start_line integer First different line idx of range
+--@param end_line integer Last different line idx of range
+--@returns string text extracted from defined region
+local function extract_text(lines, start_line, start_char, end_line, end_char)
+ if start_line == #lines + end_line + 1 then
+ if end_line == 0 then return '' end
+ local line = lines[start_line]
+ local length = #line + end_char - start_char
+ return string.sub(line, start_char, start_char + length + 1)
+ end
+ local result = string.sub(lines[start_line], start_char) .. '\n'
+ for line_idx = start_line + 1, #lines + end_line do
+ result = result .. lines[line_idx] .. '\n'
+ end
+ if end_line ~= 0 then
+ local line = lines[#lines + end_line + 1]
+ local length = #line + end_char + 1
+ result = result .. string.sub(line, 1, length)
+ end
+ return result
+end
+
+--@private
+--- Compute the length of the substituted range
+--@param lines table list of lines
+--@param start_char integer First different character idx of range
+--@param end_char integer Last different character idx of range
+--@param start_line integer First different line idx of range
+--@param end_line integer Last different line idx of range
+--@returns (int, int) end_line_idx and end_col_idx of range
+local function compute_length(lines, start_line, start_char, end_line, end_char)
+ local adj_end_line = #lines + end_line + 1
+ local adj_end_char
+ if adj_end_line > #lines then
+ adj_end_char = end_char - 1
+ else
+ adj_end_char = #lines[adj_end_line] + end_char
+ end
+ if start_line == adj_end_line then
+ return adj_end_char - start_char + 1
+ end
+ local result = #lines[start_line] - start_char + 1
+ for line = start_line + 1, adj_end_line -1 do
+ result = result + #lines[line] + 1
+ end
+ result = result + adj_end_char + 1
+ return result
+end
+
+--- Returns the range table for the difference between old and new lines
+--@param old_lines table list of lines
+--@param new_lines table list of lines
+--@param start_line_idx int line to begin search for first difference
+--@param end_line_idx int line to begin search for last difference
+--@param offset_encoding string encoding requested by language server
+--@returns table start_line_idx and start_col_idx of range
+function M.compute_diff(old_lines, new_lines, start_line_idx, end_line_idx, offset_encoding)
+ local start_line, start_char = first_difference(old_lines, new_lines, start_line_idx)
+ local end_line, end_char = last_difference(vim.list_slice(old_lines, start_line, #old_lines),
+ vim.list_slice(new_lines, start_line, #new_lines), start_char, end_line_idx)
+ local text = extract_text(new_lines, start_line, start_char, end_line, end_char)
+ local length = compute_length(old_lines, start_line, start_char, end_line, end_char)
+
+ local adj_end_line = #old_lines + end_line
+ local adj_end_char
+ if end_line == 0 then
+ adj_end_char = 0
+ else
+ adj_end_char = #old_lines[#old_lines + end_line + 1] + end_char + 1
+ end
+
+ local _
+ if offset_encoding == "utf-16" then
+ _, start_char = vim.str_utfindex(old_lines[start_line], start_char - 1)
+ _, end_char = vim.str_utfindex(old_lines[#old_lines + end_line + 1], adj_end_char)
+ else
+ start_char = start_char - 1
+ end_char = adj_end_char
+ end
+
+ local result = {
+ range = {
+ start = { line = start_line - 1, character = start_char},
+ ["end"] = { line = adj_end_line, character = end_char}
+ },
+ text = text,
+ rangeLength = length + 1,
+ }
+
+ return result
+end
+
--- Can be used to extract the completion items from a
--- `textDocument/completion` request, which may return one of
--- `CompletionItem[]`, `CompletionList` or null.
@@ -273,6 +470,7 @@ function M.apply_text_document_edit(text_document_edit, index)
-- `VersionedTextDocumentIdentifier`s version may be null
-- https://microsoft.github.io/language-server-protocol/specification#versionedTextDocumentIdentifier
if should_check_version and (text_document.version
+ and text_document.version > 0
and M.buf_versions[bufnr]
and M.buf_versions[bufnr] > text_document.version) then
print("Buffer ", text_document.uri, " newer than edits.")
@@ -367,13 +565,13 @@ end
--- precedence is as follows: textEdit.newText > insertText > label
--@see https://microsoft.github.io/language-server-protocol/specifications/specification-current/#textDocument_completion
local function get_completion_word(item)
- if item.textEdit ~= nil and item.textEdit.newText ~= nil then
+ if item.textEdit ~= nil and item.textEdit.newText ~= nil and item.textEdit.newText ~= "" then
if protocol.InsertTextFormat[item.insertTextFormat] == "PlainText" then
return item.textEdit.newText
else
return M.parse_snippet(item.textEdit.newText)
end
- elseif item.insertText ~= nil then
+ elseif item.insertText ~= nil and item.insertText ~= "" then
if protocol.InsertTextFormat[item.insertTextFormat] == "PlainText" then
return item.insertText
else
@@ -461,6 +659,62 @@ function M.text_document_completion_list_to_complete_items(result, prefix)
return matches
end
+
+--- Rename old_fname to new_fname
+--
+--@param opts (table)
+-- overwrite? bool
+-- ignoreIfExists? bool
+function M.rename(old_fname, new_fname, opts)
+ opts = opts or {}
+ local bufnr = vim.fn.bufadd(old_fname)
+ vim.fn.bufload(bufnr)
+ local target_exists = vim.loop.fs_stat(new_fname) ~= nil
+ if target_exists and not opts.overwrite or opts.ignoreIfExists then
+ vim.notify('Rename target already exists. Skipping rename.')
+ return
+ end
+ local ok, err = os.rename(old_fname, new_fname)
+ assert(ok, err)
+ api.nvim_buf_call(bufnr, function()
+ vim.cmd('saveas! ' .. vim.fn.fnameescape(new_fname))
+ end)
+end
+
+
+local function create_file(change)
+ local opts = change.options or {}
+ -- from spec: Overwrite wins over `ignoreIfExists`
+ local fname = vim.uri_to_fname(change.uri)
+ if not opts.ignoreIfExists or opts.overwrite then
+ local file = io.open(fname, 'w')
+ file:close()
+ end
+ vim.fn.bufadd(fname)
+end
+
+
+local function delete_file(change)
+ local opts = change.options or {}
+ local fname = vim.uri_to_fname(change.uri)
+ local stat = vim.loop.fs_stat(fname)
+ if opts.ignoreIfNotExists and not stat then
+ return
+ end
+ assert(stat, "Cannot delete not existing file or folder " .. fname)
+ local flags
+ if stat and stat.type == 'directory' then
+ flags = opts.recursive and 'rf' or 'd'
+ else
+ flags = ''
+ end
+ local bufnr = vim.fn.bufadd(fname)
+ local result = tonumber(vim.fn.delete(fname, flags))
+ assert(result == 0, 'Could not delete file: ' .. fname .. ', stat: ' .. vim.inspect(stat))
+ api.nvim_buf_delete(bufnr, { force = true })
+end
+
+
--- Applies a `WorkspaceEdit`.
---
--@param workspace_edit (table) `WorkspaceEdit`
@@ -468,8 +722,17 @@ end
function M.apply_workspace_edit(workspace_edit)
if workspace_edit.documentChanges then
for idx, change in ipairs(workspace_edit.documentChanges) do
- if change.kind then
- -- TODO(ashkan) handle CreateFile/RenameFile/DeleteFile
+ if change.kind == "rename" then
+ M.rename(
+ vim.uri_to_fname(change.oldUri),
+ vim.uri_to_fname(change.newUri),
+ change.options
+ )
+ elseif change.kind == 'create' then
+ create_file(change)
+ elseif change.kind == 'delete' then
+ delete_file(change)
+ elseif change.kind then
error(string.format("Unsupported change: %q", vim.inspect(change)))
else
M.apply_text_document_edit(change, idx)
@@ -628,7 +891,7 @@ function M.make_floating_popup_options(width, height, opts)
else
anchor = anchor..'S'
height = math.min(lines_above, height)
- row = 0
+ row = -get_border_size(opts).height
end
if vim.fn.wincol() + width <= api.nvim_get_option('columns') then
@@ -647,6 +910,7 @@ function M.make_floating_popup_options(width, height, opts)
row = row + (opts.offset_y or 0),
style = 'minimal',
width = width,
+ border = opts.border or default_border,
}
end
@@ -695,8 +959,8 @@ function M.preview_location(location)
end
local range = location.targetRange or location.range
local contents = api.nvim_buf_get_lines(bufnr, range.start.line, range["end"].line+1, false)
- local filetype = api.nvim_buf_get_option(bufnr, 'filetype')
- return M.open_floating_preview(contents, filetype)
+ local syntax = api.nvim_buf_get_option(bufnr, 'syntax')
+ return M.open_floating_preview(contents, syntax)
end
--@private
@@ -726,7 +990,7 @@ function M.focusable_float(unique_name, fn)
local bufnr = api.nvim_get_current_buf()
do
local win = find_window_by_var(unique_name, bufnr)
- if win and api.nvim_win_is_valid(win) and not vim.fn.pumvisible() then
+ if win and api.nvim_win_is_valid(win) and vim.fn.pumvisible() == 0 then
api.nvim_set_current_win(win)
api.nvim_command("stopinsert")
return
@@ -753,27 +1017,20 @@ function M.focusable_preview(unique_name, fn)
end)
end
---- Trims empty lines from input and pad left and right with spaces
+--- Trims empty lines from input and pad top and bottom with empty lines
---
---@param contents table of lines to trim and pad
---@param opts dictionary with optional fields
---- - pad_left number of columns to pad contents at left (default 1)
---- - pad_right number of columns to pad contents at right (default 1)
--- - pad_top number of lines to pad contents at top (default 0)
--- - pad_bottom number of lines to pad contents at bottom (default 0)
---@return contents table of trimmed and padded lines
-function M._trim_and_pad(contents, opts)
+function M._trim(contents, opts)
validate {
contents = { contents, 't' };
opts = { opts, 't', true };
}
opts = opts or {}
- local left_padding = (" "):rep(opts.pad_left or 1)
- local right_padding = (" "):rep(opts.pad_right or 1)
contents = M.trim_empty_lines(contents)
- for i, line in ipairs(contents) do
- contents[i] = string.format('%s%s%s', left_padding, line:gsub("\r", ""), right_padding)
- end
if opts.pad_top then
for _ = 1, opts.pad_top do
table.insert(contents, 1, "")
@@ -850,8 +1107,8 @@ function M.fancy_floating_markdown(contents, opts)
end
end
end
- -- Clean up and add padding
- stripped = M._trim_and_pad(stripped, opts)
+ -- Clean up
+ stripped = M._trim(stripped, opts)
-- Compute size of float needed to show (wrapped) lines
opts.wrap_at = opts.wrap_at or (vim.wo["wrap"] and api.nvim_win_get_width(0))
@@ -881,8 +1138,10 @@ function M.fancy_floating_markdown(contents, opts)
-- This is because the syntax command doesn't accept a target.
local cwin = vim.api.nvim_get_current_win()
vim.api.nvim_set_current_win(winnr)
+ api.nvim_win_set_option(winnr, 'conceallevel', 2)
+ api.nvim_win_set_option(winnr, 'concealcursor', 'n')
- vim.cmd("ownsyntax markdown")
+ vim.cmd("ownsyntax lsp_markdown")
local idx = 1
--@private
local function apply_syntax_to_region(ft, start, finish)
@@ -952,6 +1211,20 @@ function M._make_floating_popup_size(contents, opts)
width = math.max(line_widths[i], width)
end
end
+
+ local border_width = get_border_size(opts).width
+ local screen_width = api.nvim_win_get_width(0)
+ width = math.min(width, screen_width)
+
+ -- make sure borders are always inside the screen
+ if width + border_width > screen_width then
+ width = width - (width + border_width - screen_width)
+ end
+
+ if wrap_at and wrap_at > width then
+ wrap_at = width
+ end
+
if max_width then
width = math.min(width, max_width)
wrap_at = math.min(wrap_at or max_width, max_width)
@@ -983,7 +1256,7 @@ end
--- Shows contents in a floating window.
---
--@param contents table of lines to show in window
---@param filetype string of filetype to set for opened buffer
+--@param syntax string of syntax to set for opened buffer
--@param opts dictionary with optional fields
-- - height of floating window
-- - width of floating window
@@ -996,28 +1269,28 @@ end
-- - pad_bottom number of lines to pad contents at bottom
--@returns bufnr,winnr buffer and window number of the newly created floating
---preview window
-function M.open_floating_preview(contents, filetype, opts)
+function M.open_floating_preview(contents, syntax, opts)
validate {
contents = { contents, 't' };
- filetype = { filetype, 's', true };
+ syntax = { syntax, 's', true };
opts = { opts, 't', true };
}
opts = opts or {}
-- Clean up input: trim empty lines from the end, pad
- contents = M._trim_and_pad(contents, opts)
+ contents = M._trim(contents, opts)
-- Compute size of float needed to show (wrapped) lines
opts.wrap_at = opts.wrap_at or (vim.wo["wrap"] and api.nvim_win_get_width(0))
local width, height = M._make_floating_popup_size(contents, opts)
local floating_bufnr = api.nvim_create_buf(false, true)
- if filetype then
- api.nvim_buf_set_option(floating_bufnr, 'filetype', filetype)
+ if syntax then
+ api.nvim_buf_set_option(floating_bufnr, 'syntax', syntax)
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
+ if syntax == 'markdown' then
api.nvim_win_set_option(floating_winnr, 'conceallevel', 2)
end
api.nvim_buf_set_lines(floating_bufnr, 0, -1, true, contents)
@@ -1027,78 +1300,6 @@ function M.open_floating_preview(contents, filetype, opts)
return floating_bufnr, floating_winnr
end
--- TODO(remove-callbacks)
-do
- --@deprecated
- function M.get_severity_highlight_name(severity)
- warn_once("vim.lsp.util.get_severity_highlight_name is deprecated.")
- return vim.lsp.diagnostic._get_severity_highlight_name(severity)
- end
-
- --@deprecated
- function M.buf_clear_diagnostics(bufnr, client_id)
- warn_once("buf_clear_diagnostics is deprecated. Use vim.lsp.diagnostic.clear")
- return vim.lsp.diagnostic.clear(bufnr, client_id)
- end
-
- --@deprecated
- function M.get_line_diagnostics()
- warn_once("get_line_diagnostics is deprecated. Use vim.lsp.diagnostic.get_line_diagnostics")
-
- local bufnr = api.nvim_get_current_buf()
- local line_nr = api.nvim_win_get_cursor(0)[1] - 1
-
- return vim.lsp.diagnostic.get_line_diagnostics(bufnr, line_nr)
- end
-
- --@deprecated
- function M.show_line_diagnostics()
- warn_once("show_line_diagnostics is deprecated. Use vim.lsp.diagnostic.show_line_diagnostics")
-
- local bufnr = api.nvim_get_current_buf()
- local line_nr = api.nvim_win_get_cursor(0)[1] - 1
-
- return vim.lsp.diagnostic.show_line_diagnostics(bufnr, line_nr)
- end
-
- --@deprecated
- function M.buf_diagnostics_save_positions(bufnr, diagnostics, client_id)
- warn_once("buf_diagnostics_save_positions is deprecated. Use vim.lsp.diagnostic.save")
- return vim.lsp.diagnostic.save(diagnostics, bufnr, client_id)
- end
-
- --@deprecated
- function M.buf_diagnostics_get_positions(bufnr, client_id)
- warn_once("buf_diagnostics_get_positions is deprecated. Use vim.lsp.diagnostic.get")
- return vim.lsp.diagnostic.get(bufnr, client_id)
- end
-
- --@deprecated
- function M.buf_diagnostics_underline(bufnr, diagnostics, client_id)
- warn_once("buf_diagnostics_underline is deprecated. Use 'vim.lsp.diagnostic.set_underline'")
- return vim.lsp.diagnostic.set_underline(diagnostics, bufnr, client_id)
- end
-
- --@deprecated
- function M.buf_diagnostics_virtual_text(bufnr, diagnostics, client_id)
- warn_once("buf_diagnostics_virtual_text is deprecated. Use 'vim.lsp.diagnostic.set_virtual_text'")
- return vim.lsp.diagnostic.set_virtual_text(diagnostics, bufnr, client_id)
- end
-
- --@deprecated
- function M.buf_diagnostics_signs(bufnr, diagnostics, client_id)
- warn_once("buf_diagnostics_signs is deprecated. Use 'vim.lsp.diagnostic.set_signs'")
- return vim.lsp.diagnostic.set_signs(diagnostics, bufnr, client_id)
- end
-
- --@deprecated
- function M.buf_diagnostics_count(kind, client_id)
- warn_once("buf_diagnostics_count is deprecated. Use 'vim.lsp.diagnostic.get_count'")
- return vim.lsp.diagnostic.get_count(vim.api.nvim_get_current_buf(), client_id, kind)
- end
-
-end
-
do --[[ References ]]
local reference_ns = api.nvim_create_namespace("vim_lsp_references")
generated by cgit (git 2.34.1) at 2025-08-06 11:29:08 +0000