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-rw-r--r--runtime/autoload/netrw.vim2
-rw-r--r--runtime/doc/api.txt2
-rw-r--r--runtime/doc/change.txt1
-rw-r--r--runtime/doc/deprecated.txt1
-rw-r--r--runtime/doc/lsp.txt23
-rw-r--r--runtime/doc/motion.txt2
-rw-r--r--runtime/doc/news.txt6
-rw-r--r--runtime/doc/treesitter.txt23
-rw-r--r--runtime/doc/visual.txt1
-rw-r--r--runtime/ftplugin/kotlin.vim33
-rw-r--r--runtime/indent/kotlin.vim60
-rw-r--r--runtime/lua/vim/_meta/api.lua5
-rw-r--r--runtime/lua/vim/_meta/api_keysets.lua1
-rw-r--r--runtime/lua/vim/filetype.lua1
-rw-r--r--runtime/lua/vim/lsp/handlers.lua15
-rw-r--r--runtime/lua/vim/lsp/util.lua178
-rw-r--r--runtime/lua/vim/treesitter/_meta.lua3
-rw-r--r--runtime/lua/vim/treesitter/languagetree.lua57
-rw-r--r--runtime/queries/markdown/highlights.scm8
-rw-r--r--runtime/queries/markdown_inline/highlights.scm8
-rw-r--r--runtime/syntax/kotlin.vim157
21 files changed, 473 insertions, 114 deletions
diff --git a/runtime/autoload/netrw.vim b/runtime/autoload/netrw.vim
index be170d8aec..2dd5cf45bf 100644
--- a/runtime/autoload/netrw.vim
+++ b/runtime/autoload/netrw.vim
@@ -2951,7 +2951,7 @@ fun! s:NetrwGetFile(readcmd, tfile, method)
" to process this detection correctly.
" call Decho("detect filetype of local version of remote file<".rfile.">",'~'.expand("<slnum>"))
" call Decho("..did_filetype()=".did_filetype())
- setl ft=
+" setl ft=
" call Decho("..initial filetype<".&ft."> for buf#".bufnr()."<".bufname().">")
let iskkeep= &isk
setl isk-=/
diff --git a/runtime/doc/api.txt b/runtime/doc/api.txt
index ffd90ec3d7..f04fe9bb87 100644
--- a/runtime/doc/api.txt
+++ b/runtime/doc/api.txt
@@ -3177,6 +3177,8 @@ nvim_open_win({buffer}, {enter}, {*config}) *nvim_open_win()*
• noautocmd: If true then no buffer-related autocommand
events such as |BufEnter|, |BufLeave| or |BufWinEnter| may
fire from calling this function.
+ • fixed: If true when anchor is NW or SW, the float window
+ would be kept fixed even if the window would be truncated.
Return: ~
Window handle, or 0 on error
diff --git a/runtime/doc/change.txt b/runtime/doc/change.txt
index 894557818b..2c47421b02 100644
--- a/runtime/doc/change.txt
+++ b/runtime/doc/change.txt
@@ -196,6 +196,7 @@ gR Enter Virtual Replace mode: Each character you type
*v_r*
{Visual}r{char} Replace all selected characters by {char}.
+ CTRL-C will be inserted literally.
*v_C*
{Visual}["x]C Delete the highlighted lines [into register x] and
diff --git a/runtime/doc/deprecated.txt b/runtime/doc/deprecated.txt
index 2e9312cf74..407d7ae9fb 100644
--- a/runtime/doc/deprecated.txt
+++ b/runtime/doc/deprecated.txt
@@ -141,6 +141,7 @@ LSP FUNCTIONS
`progress` of |vim.lsp.client|
- *vim.lsp.get_active_clients()* Use |vim.lsp.get_clients()|
- *vim.lsp.for_each_buffer_client()* Use |vim.lsp.get_clients()|
+- *vim.lsp.util.trim_empty_lines()* Use |vim.split()| with `trimempty` instead.
TREESITTER FUNCTIONS
- *vim.treesitter.language.require_language()* Use |vim.treesitter.language.add()|
diff --git a/runtime/doc/lsp.txt b/runtime/doc/lsp.txt
index 5103cc223f..15292cd7cf 100644
--- a/runtime/doc/lsp.txt
+++ b/runtime/doc/lsp.txt
@@ -1678,20 +1678,24 @@ convert_input_to_markdown_lines({input}, {contents})
window for `textDocument/hover`, for parsing the result of
`textDocument/signatureHelp`, and potentially others.
+ Note that if the input is of type `MarkupContent` and its kind is
+ `plaintext`, then the corresponding value is returned without further
+ modifications.
+
Parameters: ~
• {input} (`MarkedString` | `MarkedString[]` | `MarkupContent`)
• {contents} (table|nil) List of strings to extend with converted
lines. Defaults to {}.
Return: ~
- (table) {contents} extended with lines of converted markdown.
+ string[] extended with lines of converted markdown.
See also: ~
• https://microsoft.github.io/language-server-protocol/specifications/specification-current/#textDocument_hover
*vim.lsp.util.convert_signature_help_to_markdown_lines()*
convert_signature_help_to_markdown_lines({signature_help}, {ft}, {triggers})
- Converts `textDocument/SignatureHelp` response to markdown lines.
+ Converts `textDocument/signatureHelp` response to markdown lines.
Parameters: ~
• {signature_help} (table) Response of `textDocument/SignatureHelp`
@@ -1908,10 +1912,6 @@ open_floating_preview({contents}, {syntax}, {opts})
height when wrap is enabled
• max_width: (integer) maximal width of floating window
• max_height: (integer) maximal height of floating window
- • pad_top: (integer) number of lines to pad contents at
- top
- • pad_bottom: (integer) number of lines to pad contents at
- bottom
• focus_id: (string) if a popup with this id is opened,
then focus it
• close_events: (table) list of events that closes the
@@ -2005,8 +2005,6 @@ stylize_markdown({bufnr}, {contents}, {opts})
• wrap_at character to wrap at for computing height
• max_width maximal width of floating window
• max_height maximal height of floating window
- • pad_top number of lines to pad contents at top
- • pad_bottom number of lines to pad contents at bottom
• separator insert separator after code block
Return: ~
@@ -2035,15 +2033,6 @@ text_document_completion_list_to_complete_items({result}, {prefix})
See also: ~
• complete-items
-trim_empty_lines({lines}) *vim.lsp.util.trim_empty_lines()*
- Removes empty lines from the beginning and end.
-
- Parameters: ~
- • {lines} (table) list of lines to trim
-
- Return: ~
- (table) trimmed list of lines
-
*vim.lsp.util.try_trim_markdown_code_blocks()*
try_trim_markdown_code_blocks({lines})
Accepts markdown lines and tries to reduce them to a filetype if they
diff --git a/runtime/doc/motion.txt b/runtime/doc/motion.txt
index 05244cde91..dc92601bfc 100644
--- a/runtime/doc/motion.txt
+++ b/runtime/doc/motion.txt
@@ -660,6 +660,7 @@ i` *v_i`* *i`*
Special case: With a count of 2 the quotes are
included, but no extra white space as with a"/a'/a`.
+ *o_object-select*
When used after an operator:
For non-block objects:
For the "a" commands: The operator applies to the object and the white
@@ -675,6 +676,7 @@ For a block object:
the surrounding braces are excluded. For the "a" commands, the braces
are included.
+ *v_object-select*
When used in Visual mode:
When start and end of the Visual area are the same (just after typing "v"):
One object is selected, the same as for using an operator.
diff --git a/runtime/doc/news.txt b/runtime/doc/news.txt
index 7c971097fb..240eb152d7 100644
--- a/runtime/doc/news.txt
+++ b/runtime/doc/news.txt
@@ -232,6 +232,11 @@ The following changes to existing APIs or features add new behavior.
In addition, |nvim_buf_get_extmarks()| has gained an "overlap" option to
return such ranges even if they started before the specified position.
+• LSP hover and signature help now use Treesitter for highlighting of Markdown
+ content.
+ Note that syntax highlighting of code examples requires a matching parser
+ and may be affected by custom queries.
+
==============================================================================
REMOVED FEATURES *news-removed*
@@ -267,6 +272,7 @@ release.
- |vim.lsp.util.get_progress_messages()| Use |vim.lsp.status()| instead.
- |vim.lsp.get_active_clients()| Use |vim.lsp.get_clients()| instead.
- |vim.lsp.for_each_buffer_client()| Use |vim.lsp.get_clients()| instead.
+ - |vim.lsp.util.trim_empty_lines()| Use |vim.split()| with `trimempty` instead.
• `vim.loop` has been renamed to `vim.uv`.
diff --git a/runtime/doc/treesitter.txt b/runtime/doc/treesitter.txt
index e1e280c4db..10f689bad7 100644
--- a/runtime/doc/treesitter.txt
+++ b/runtime/doc/treesitter.txt
@@ -1101,10 +1101,12 @@ LanguageTree:for_each_tree({fn}) *LanguageTree:for_each_tree()*
• {fn} fun(tree: TSTree, ltree: LanguageTree)
LanguageTree:included_regions() *LanguageTree:included_regions()*
- Gets the set of included regions
+ Gets the set of included regions managed by this LanguageTree . This can be different from the regions set by injection query, because a
+ partial |LanguageTree:parse()| drops the regions outside the requested
+ range.
Return: ~
- Range6[][]
+ table<integer, Range6[]>
LanguageTree:invalidate({reload}) *LanguageTree:invalidate()*
Invalidates this parser and all its children
@@ -1113,10 +1115,12 @@ LanguageTree:invalidate({reload}) *LanguageTree:invalidate()*
• {reload} (boolean|nil)
LanguageTree:is_valid({exclude_children}) *LanguageTree:is_valid()*
- Determines whether this tree is valid. If the tree is invalid, call `parse()` . This will return the updated tree.
+ Returns whether this LanguageTree is valid, i.e., |LanguageTree:trees()| reflects the latest state of the
+ source. If invalid, user should call |LanguageTree:parse()|.
Parameters: ~
- • {exclude_children} (boolean|nil)
+ • {exclude_children} (boolean|nil) whether to ignore the validity of
+ children (default `false`)
Return: ~
(boolean)
@@ -1165,7 +1169,7 @@ LanguageTree:parse({range}) *LanguageTree:parse()*
injections).
Return: ~
- TSTree[]
+ table<integer, TSTree>
*LanguageTree:register_cbs()*
LanguageTree:register_cbs({cbs}, {recursive})
@@ -1207,7 +1211,12 @@ LanguageTree:tree_for_range({range}, {opts})
TSTree|nil
LanguageTree:trees() *LanguageTree:trees()*
- Returns all trees this language tree contains. Does not include child
- languages.
+ Returns all trees of the regions parsed by this parser. Does not include
+ child languages. The result is list-like if
+ • this LanguageTree is the root, in which case the result is empty or a singleton list; or
+ • the root LanguageTree is fully parsed.
+
+ Return: ~
+ table<integer, TSTree>
vim:tw=78:ts=8:sw=4:sts=4:et:ft=help:norl:
diff --git a/runtime/doc/visual.txt b/runtime/doc/visual.txt
index 6ca486e8cf..0d1ea937c0 100644
--- a/runtime/doc/visual.txt
+++ b/runtime/doc/visual.txt
@@ -169,6 +169,7 @@ If you want to highlight exactly the same area as the last time, you can use
CTRL-C In Visual mode: Stop Visual mode. When insert mode is
pending (the mode message shows
"-- (insert) VISUAL --"), it is also stopped.
+ On MS-Windows, you may need to press CTRL-Break.
==============================================================================
3. Changing the Visual area *visual-change*
diff --git a/runtime/ftplugin/kotlin.vim b/runtime/ftplugin/kotlin.vim
new file mode 100644
index 0000000000..b21de603ea
--- /dev/null
+++ b/runtime/ftplugin/kotlin.vim
@@ -0,0 +1,33 @@
+" Vim filetype plugin file
+" Language: Kotlin
+" Maintainer: Alexander Udalov
+" URL: https://github.com/udalov/kotlin-vim
+" Last Change: 7 November 2021
+" 2023 Sep 17 by Vim Project (browsefilter)
+
+if exists('b:did_ftplugin') | finish | endif
+let b:did_ftplugin = 1
+
+let s:save_cpo = &cpo
+set cpo&vim
+
+setlocal comments=sO:*\ -,mO:*\ \ ,exO:*/,s1:/*,mb:*,ex:*/,://
+setlocal commentstring=//\ %s
+
+setlocal formatoptions-=t formatoptions+=croqnl
+silent! setlocal formatoptions+=j
+
+setlocal includeexpr=substitute(v:fname,'\\.','/','g')
+setlocal suffixesadd=.kt
+
+let b:undo_ftplugin = "setlocal comments< commentstring< ".
+ \ "formatoptions< includeexpr< suffixesadd<"
+
+if (has("gui_win32") || has("gui_gtk")) && !exists("b:browsefilter")
+ let b:browsefilter = "Kotlin Source Files (*.kt, *kts)\t*.kt;*.kts\n" .
+ \ "All Files (*.*)\t*.*\n"
+ let b:undo_ftplugin .= " | unlet! b:browsefilter"
+endif
+
+let &cpo = s:save_cpo
+unlet s:save_cpo
diff --git a/runtime/indent/kotlin.vim b/runtime/indent/kotlin.vim
new file mode 100644
index 0000000000..590a5074d1
--- /dev/null
+++ b/runtime/indent/kotlin.vim
@@ -0,0 +1,60 @@
+" Vim indent file
+" Language: Kotlin
+" Maintainer: Alexander Udalov
+" URL: https://github.com/udalov/kotlin-vim
+" Last Change: 7 November 2021
+" 2023 Sep 17 by Vim Project (undo_indent)
+
+if exists('b:did_indent')
+ finish
+endif
+let b:did_indent = 1
+
+setlocal cinoptions& cinoptions+=j1,L0
+setlocal indentexpr=GetKotlinIndent()
+setlocal indentkeys=0},0),!^F,o,O,e,<CR>
+setlocal autoindent " TODO ?
+
+let b:undo_indent = "setlocal autoindent< cinoptions< indentexpr< indentkeys<"
+
+" TODO teach it to count bracket balance, etc.
+function! GetKotlinIndent()
+ if v:lnum == 0
+ return 0
+ endif
+
+ let prev_num = prevnonblank(v:lnum - 1)
+ let prev = getline(prev_num)
+ let prev_indent = indent(prev_num)
+ let cur = getline(v:lnum)
+
+ if cur =~ '^\s*\*'
+ return cindent(v:lnum)
+ endif
+
+ if prev =~ '^\s*\*/'
+ let st = prev
+ while st > 1
+ if getline(st) =~ '^\s*/\*'
+ break
+ endif
+ let st = st - 1
+ endwhile
+ return indent(st)
+ endif
+
+ let prev_open_paren = prev =~ '^.*(\s*$'
+ let cur_close_paren = cur =~ '^\s*).*$'
+ let prev_open_brace = prev =~ '^.*\({\|->\)\s*$'
+ let cur_close_brace = cur =~ '^\s*}.*$'
+
+ if prev_open_paren && !cur_close_paren || prev_open_brace && !cur_close_brace
+ return prev_indent + shiftwidth()
+ endif
+
+ if cur_close_paren && !prev_open_paren || cur_close_brace && !prev_open_brace
+ return prev_indent - shiftwidth()
+ endif
+
+ return prev_indent
+endfunction
diff --git a/runtime/lua/vim/_meta/api.lua b/runtime/lua/vim/_meta/api.lua
index 6573c68493..41bb5636b8 100644
--- a/runtime/lua/vim/_meta/api.lua
+++ b/runtime/lua/vim/_meta/api.lua
@@ -80,6 +80,9 @@ function vim.api.nvim__id_float(flt) end
function vim.api.nvim__inspect_cell(grid, row, col) end
--- @private
+function vim.api.nvim__invalidate_glyph_cache() end
+
+--- @private
--- @return any[]
function vim.api.nvim__runtime_inspect() end
@@ -1608,6 +1611,8 @@ function vim.api.nvim_open_term(buffer, opts) end
--- • noautocmd: If true then no buffer-related autocommand
--- events such as `BufEnter`, `BufLeave` or `BufWinEnter` may
--- fire from calling this function.
+--- • fixed: If true when anchor is NW or SW, the float window
+--- would be kept fixed even if the window would be truncated.
--- @return integer
function vim.api.nvim_open_win(buffer, enter, config) end
diff --git a/runtime/lua/vim/_meta/api_keysets.lua b/runtime/lua/vim/_meta/api_keysets.lua
index 4d08563ce2..b249f6629f 100644
--- a/runtime/lua/vim/_meta/api_keysets.lua
+++ b/runtime/lua/vim/_meta/api_keysets.lua
@@ -112,6 +112,7 @@ error('Cannot require a meta file')
--- @field footer_pos? string
--- @field style? string
--- @field noautocmd? boolean
+--- @field fixed? boolean
--- @class vim.api.keyset.get_autocmds
--- @field event? any
diff --git a/runtime/lua/vim/filetype.lua b/runtime/lua/vim/filetype.lua
index d847c28f5c..c7f025f9e7 100644
--- a/runtime/lua/vim/filetype.lua
+++ b/runtime/lua/vim/filetype.lua
@@ -592,6 +592,7 @@ local extension = {
ly = 'lilypond',
ily = 'lilypond',
liquid = 'liquid',
+ liq = 'liquidsoap',
cl = 'lisp',
L = 'lisp',
lisp = 'lisp',
diff --git a/runtime/lua/vim/lsp/handlers.lua b/runtime/lua/vim/lsp/handlers.lua
index 4ea3dde81c..d43d9a7cfa 100644
--- a/runtime/lua/vim/lsp/handlers.lua
+++ b/runtime/lua/vim/lsp/handlers.lua
@@ -371,15 +371,21 @@ function M.hover(_, result, ctx, config)
end
return
end
- local markdown_lines = util.convert_input_to_markdown_lines(result.contents)
- markdown_lines = util.trim_empty_lines(markdown_lines)
- if vim.tbl_isempty(markdown_lines) then
+ local format = 'markdown'
+ local contents ---@type string[]
+ if type(result.contents) == 'table' and result.contents.kind == 'plaintext' then
+ format = 'plaintext'
+ contents = vim.split(result.contents.value or '', '\n', { trimempty = true })
+ else
+ contents = util.convert_input_to_markdown_lines(result.contents)
+ end
+ if vim.tbl_isempty(contents) then
if config.silent ~= true then
vim.notify('No information available')
end
return
end
- return util.open_floating_preview(markdown_lines, 'markdown', config)
+ return util.open_floating_preview(contents, format, config)
end
--see: https://microsoft.github.io/language-server-protocol/specifications/specification-current/#textDocument_hover
@@ -470,7 +476,6 @@ function M.signature_help(_, result, ctx, config)
vim.tbl_get(client.server_capabilities, 'signatureHelpProvider', 'triggerCharacters')
local ft = vim.bo[ctx.bufnr].filetype
local lines, hl = util.convert_signature_help_to_markdown_lines(result, ft, triggers)
- lines = util.trim_empty_lines(lines)
if vim.tbl_isempty(lines) then
if config.silent ~= true then
print('No signature help available')
diff --git a/runtime/lua/vim/lsp/util.lua b/runtime/lua/vim/lsp/util.lua
index 54721865b7..988057f5f9 100644
--- a/runtime/lua/vim/lsp/util.lua
+++ b/runtime/lua/vim/lsp/util.lua
@@ -102,7 +102,7 @@ end
local function split_lines(value)
value = string.gsub(value, '\r\n?', '\n')
- return split(value, '\n', { plain = true })
+ return split(value, '\n', { plain = true, trimempty = true })
end
local function create_window_without_focus()
@@ -877,9 +877,12 @@ end
--- window for `textDocument/hover`, for parsing the result of
--- `textDocument/signatureHelp`, and potentially others.
---
+--- Note that if the input is of type `MarkupContent` and its kind is `plaintext`,
+--- then the corresponding value is returned without further modifications.
+---
---@param input (`MarkedString` | `MarkedString[]` | `MarkupContent`)
---@param contents (table|nil) List of strings to extend with converted lines. Defaults to {}.
----@return table {contents} extended with lines of converted markdown.
+---@return string[] extended with lines of converted markdown.
---@see https://microsoft.github.io/language-server-protocol/specifications/specification-current/#textDocument_hover
function M.convert_input_to_markdown_lines(input, contents)
contents = contents or {}
@@ -887,27 +890,13 @@ function M.convert_input_to_markdown_lines(input, contents)
if type(input) == 'string' then
list_extend(contents, split_lines(input))
else
- assert(type(input) == 'table', 'Expected a table for Hover.contents')
+ assert(type(input) == 'table', 'Expected a table for LSP input')
-- MarkupContent
if input.kind then
- -- The kind can be either plaintext or markdown.
- -- If it's plaintext, then wrap it in a <text></text> block
-
- -- Some servers send input.value as empty, so let's ignore this :(
local value = input.value or ''
-
- if input.kind == 'plaintext' then
- -- wrap this in a <text></text> block so that stylize_markdown
- -- can properly process it as plaintext
- value = string.format('<text>\n%s\n</text>', value)
- end
-
- -- assert(type(value) == 'string')
list_extend(contents, split_lines(value))
-- 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, '```')
@@ -925,7 +914,7 @@ function M.convert_input_to_markdown_lines(input, contents)
return contents
end
---- Converts `textDocument/SignatureHelp` response to markdown lines.
+--- Converts `textDocument/signatureHelp` response to markdown lines.
---
---@param signature_help table Response of `textDocument/SignatureHelp`
---@param ft string|nil filetype that will be use as the `lang` for the label markdown code block
@@ -955,10 +944,10 @@ function M.convert_signature_help_to_markdown_lines(signature_help, ft, triggers
end
local label = signature.label
if ft then
- -- wrap inside a code block so stylize_markdown can render it properly
+ -- wrap inside a code block for proper rendering
label = ('```%s\n%s\n```'):format(ft, label)
end
- list_extend(contents, split(label, '\n', { plain = true }))
+ list_extend(contents, split(label, '\n', { plain = true, trimempty = true }))
if signature.documentation then
-- if LSP returns plain string, we treat it as plaintext. This avoids
-- special characters like underscore or similar from being interpreted
@@ -1223,7 +1212,7 @@ function M.preview_location(location, opts)
local syntax = vim.bo[bufnr].syntax
if syntax == '' then
-- When no syntax is set, we use filetype as fallback. This might not result
- -- in a valid syntax definition. See also ft detection in stylize_markdown.
+ -- in a valid syntax definition.
-- An empty syntax is more common now with TreeSitter, since TS disables syntax.
syntax = vim.bo[bufnr].filetype
end
@@ -1240,36 +1229,65 @@ local function find_window_by_var(name, value)
end
end
---- Trims empty lines from input and pad top and bottom with empty lines
----
----@param contents table of lines to trim and pad
----@param opts table with optional fields
---- - 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 table table of trimmed and padded lines
-function M._trim(contents, opts)
- validate({
- contents = { contents, 't' },
- opts = { opts, 't', true },
- })
- opts = opts or {}
- contents = M.trim_empty_lines(contents)
- if opts.pad_top then
- for _ = 1, opts.pad_top do
- table.insert(contents, 1, '')
+---Returns true if the line is empty or only contains whitespace.
+---@param line string
+---@return boolean
+local function is_blank_line(line)
+ return line and line:match('^%s*$')
+end
+
+---Returns true if the line corresponds to a Markdown thematic break.
+---@param line string
+---@return boolean
+local function is_separator_line(line)
+ return line and line:match('^ ? ? ?%-%-%-+%s*$')
+end
+
+---Replaces separator lines by the given divider and removing surrounding blank lines.
+---@param contents string[]
+---@param divider string
+---@return string[]
+local function replace_separators(contents, divider)
+ local trimmed = {}
+ local l = 1
+ while l <= #contents do
+ local line = contents[l]
+ if is_separator_line(line) then
+ if l > 1 and is_blank_line(contents[l - 1]) then
+ table.remove(trimmed)
+ end
+ table.insert(trimmed, divider)
+ if is_blank_line(contents[l + 1]) then
+ l = l + 1
+ end
+ else
+ table.insert(trimmed, line)
end
+ l = l + 1
end
- if opts.pad_bottom then
- for _ = 1, opts.pad_bottom do
- table.insert(contents, '')
+
+ return trimmed
+end
+
+---Collapses successive blank lines in the input table into a single one.
+---@param contents string[]
+---@return string[]
+local function collapse_blank_lines(contents)
+ local collapsed = {}
+ local l = 1
+ while l <= #contents do
+ local line = contents[l]
+ if is_blank_line(line) then
+ while is_blank_line(contents[l + 1]) do
+ l = l + 1
+ end
end
+ table.insert(collapsed, line)
+ l = l + 1
end
- return contents
+ return collapsed
end
---- Generates a table mapping markdown code block lang to vim syntax,
---- based on g:markdown_fenced_languages
----@return table table of lang -> syntax mappings
local function get_markdown_fences()
local fences = {}
for _, fence in pairs(vim.g.markdown_fenced_languages or {}) do
@@ -1297,8 +1315,6 @@ end
--- - wrap_at character to wrap at for computing height
--- - max_width maximal width of floating window
--- - max_height maximal height of floating window
---- - pad_top number of lines to pad contents at top
---- - pad_bottom number of lines to pad contents at bottom
--- - separator insert separator after code block
---@return table stripped content
function M.stylize_markdown(bufnr, contents, opts)
@@ -1335,7 +1351,7 @@ function M.stylize_markdown(bufnr, contents, opts)
end
-- Clean up
- contents = M._trim(contents, opts)
+ contents = vim.split(table.concat(contents, '\n'), '\n', { trimempty = true })
local stripped = {}
local highlights = {}
@@ -1484,6 +1500,45 @@ function M.stylize_markdown(bufnr, contents, opts)
return stripped
end
+--- @class lsp.util.NormalizeMarkdownOptions
+--- @field width integer Thematic breaks are expanded to this size. Defaults to 80.
+
+--- Normalizes Markdown input to a canonical form.
+---
+--- The returned Markdown adheres to the GitHub Flavored Markdown (GFM)
+--- specification.
+---
+--- The following transformations are made:
+---
+--- 1. Carriage returns ('\r') and empty lines at the beginning and end are removed
+--- 2. Successive empty lines are collapsed into a single empty line
+--- 3. Thematic breaks are expanded to the given width
+---
+---@private
+---@param contents string[]
+---@param opts? lsp.util.NormalizeMarkdownOptions
+---@return string[] table of lines containing normalized Markdown
+---@see https://github.github.com/gfm
+function M._normalize_markdown(contents, opts)
+ validate({
+ contents = { contents, 't' },
+ opts = { opts, 't', true },
+ })
+ opts = opts or {}
+
+ -- 1. Carriage returns are removed
+ contents = vim.split(table.concat(contents, '\n'):gsub('\r', ''), '\n', { trimempty = true })
+
+ -- 2. Successive empty lines are collapsed into a single empty line
+ contents = collapse_blank_lines(contents)
+
+ -- 3. Thematic breaks are expanded to the given width
+ local divider = string.rep('─', opts.width or 80)
+ contents = replace_separators(contents, divider)
+
+ return contents
+end
+
--- Closes the preview window
---
---@param winnr integer window id of preview window
@@ -1620,8 +1675,6 @@ end
--- - wrap_at: (integer) character to wrap at for computing height when wrap is enabled
--- - max_width: (integer) maximal width of floating window
--- - max_height: (integer) maximal height of floating window
---- - pad_top: (integer) number of lines to pad contents at top
---- - pad_bottom: (integer) number of lines to pad contents at bottom
--- - focus_id: (string) if a popup with this id is opened, then focus it
--- - close_events: (table) list of events that closes the floating window
--- - focusable: (boolean, default true) Make float focusable
@@ -1629,8 +1682,7 @@ end
--- is also `true`, focus an existing floating window with the same
--- {focus_id}
---@return integer bufnr of newly created float window
----@return integer winid of newly created float window
----preview window
+---@return integer winid of newly created float window preview window
function M.open_floating_preview(contents, syntax, opts)
validate({
contents = { contents, 't' },
@@ -1639,7 +1691,6 @@ function M.open_floating_preview(contents, syntax, opts)
})
opts = opts or {}
opts.wrap = opts.wrap ~= false -- wrapping by default
- opts.stylize_markdown = opts.stylize_markdown ~= false and vim.g.syntax_on ~= nil
opts.focus = opts.focus ~= false
opts.close_events = opts.close_events or { 'CursorMoved', 'CursorMovedI', 'InsertCharPre' }
@@ -1671,16 +1722,21 @@ function M.open_floating_preview(contents, syntax, opts)
api.nvim_win_close(existing_float, true)
end
+ -- Create the buffer
local floating_bufnr = api.nvim_create_buf(false, true)
- local do_stylize = syntax == 'markdown' and opts.stylize_markdown
-
- -- Clean up input: trim empty lines from the end, pad
- contents = M._trim(contents, opts)
+ -- Set up the contents, using treesitter for markdown
+ local do_stylize = syntax == 'markdown' and vim.g.syntax_on ~= nil
if do_stylize then
- -- applies the syntax and sets the lines to the buffer
- contents = M.stylize_markdown(floating_bufnr, contents, opts)
+ local width = M._make_floating_popup_size(contents, opts)
+ contents = M._normalize_markdown(contents, { width = width })
+ vim.bo[floating_bufnr].filetype = 'markdown'
+ vim.treesitter.start(floating_bufnr)
+ api.nvim_buf_set_lines(floating_bufnr, 0, -1, false, contents)
else
+ -- Clean up input: trim empty lines
+ contents = vim.split(table.concat(contents, '\n'), '\n', { trimempty = true })
+
if syntax then
vim.bo[floating_bufnr].syntax = syntax
end
@@ -1697,9 +1753,9 @@ function M.open_floating_preview(contents, syntax, opts)
local float_option = M.make_floating_popup_options(width, height, opts)
local floating_winnr = api.nvim_open_win(floating_bufnr, false, float_option)
+
if do_stylize then
vim.wo[floating_winnr].conceallevel = 2
- vim.wo[floating_winnr].concealcursor = 'n'
end
-- disable folding
vim.wo[floating_winnr].foldenable = false
@@ -1708,6 +1764,7 @@ function M.open_floating_preview(contents, syntax, opts)
vim.bo[floating_bufnr].modifiable = false
vim.bo[floating_bufnr].bufhidden = 'wipe'
+
api.nvim_buf_set_keymap(
floating_bufnr,
'n',
@@ -1908,6 +1965,7 @@ function M.symbols_to_items(symbols, bufnr)
end
--- Removes empty lines from the beginning and end.
+---@deprecated use `vim.split()` with `trimempty` instead
---@param lines table list of lines to trim
---@return table trimmed list of lines
function M.trim_empty_lines(lines)
diff --git a/runtime/lua/vim/treesitter/_meta.lua b/runtime/lua/vim/treesitter/_meta.lua
index 9a94f12c16..d01b7be3b0 100644
--- a/runtime/lua/vim/treesitter/_meta.lua
+++ b/runtime/lua/vim/treesitter/_meta.lua
@@ -50,7 +50,8 @@ function TSNode:_rawquery(query, captures, start, end_, opts) end
---@alias TSLoggerCallback fun(logtype: 'parse'|'lex', msg: string)
---@class TSParser
----@field parse fun(self: TSParser, tree: TSTree?, source: integer|string, include_bytes: boolean?): TSTree, integer[]
+---@field parse fun(self: TSParser, tree: TSTree?, source: integer|string, include_bytes: true): TSTree, Range6[]
+---@field parse fun(self: TSParser, tree: TSTree?, source: integer|string, include_bytes: false|nil): TSTree, Range4[]
---@field reset fun(self: TSParser)
---@field included_ranges fun(self: TSParser, include_bytes: boolean?): integer[]
---@field set_included_ranges fun(self: TSParser, ranges: (Range6|TSNode)[])
diff --git a/runtime/lua/vim/treesitter/languagetree.lua b/runtime/lua/vim/treesitter/languagetree.lua
index b555ee231b..f931291ed7 100644
--- a/runtime/lua/vim/treesitter/languagetree.lua
+++ b/runtime/lua/vim/treesitter/languagetree.lua
@@ -78,13 +78,14 @@ local TSCallbackNames = {
---@field private _opts table Options
---@field private _parser TSParser Parser for language
---@field private _has_regions boolean
----@field private _regions Range6[][]?
+---@field private _regions table<integer, Range6[]>?
---List of regions this tree should manage and parse. If nil then regions are
---taken from _trees. This is mostly a short-lived cache for included_regions()
---@field private _lang string Language name
---@field private _parent_lang? string Parent language name
---@field private _source (integer|string) Buffer or string to parse
----@field private _trees TSTree[] Reference to parsed tree (one for each language)
+---@field private _trees table<integer, TSTree> Reference to parsed tree (one for each language).
+---Each key is the index of region, which is synced with _regions and _valid.
---@field private _valid boolean|table<integer,boolean> If the parsed tree is valid
---@field private _logger? fun(logtype: string, msg: string)
---@field private _logfile? file*
@@ -211,7 +212,7 @@ function LanguageTree:_log(...)
end
local info = debug.getinfo(2, 'nl')
- local nregions = #self:included_regions()
+ local nregions = vim.tbl_count(self:included_regions())
local prefix =
string.format('%s:%d: (#regions=%d) ', info.name or '???', info.currentline or 0, nregions)
@@ -244,8 +245,13 @@ function LanguageTree:invalidate(reload)
end
end
---- Returns all trees this language tree contains.
+--- Returns all trees of the regions parsed by this parser.
--- Does not include child languages.
+--- The result is list-like if
+--- * this LanguageTree is the root, in which case the result is empty or a singleton list; or
+--- * the root LanguageTree is fully parsed.
+---
+---@return table<integer, TSTree>
function LanguageTree:trees()
return self._trees
end
@@ -255,16 +261,15 @@ function LanguageTree:lang()
return self._lang
end
---- Determines whether this tree is valid.
---- If the tree is invalid, call `parse()`.
---- This will return the updated tree.
----@param exclude_children boolean|nil
+--- Returns whether this LanguageTree is valid, i.e., |LanguageTree:trees()| reflects the latest
+--- state of the source. If invalid, user should call |LanguageTree:parse()|.
+---@param exclude_children boolean|nil whether to ignore the validity of children (default `false`)
---@return boolean
function LanguageTree:is_valid(exclude_children)
local valid = self._valid
if type(valid) == 'table' then
- for i = 1, #self:included_regions() do
+ for i, _ in pairs(self:included_regions()) do
if not valid[i] then
return false
end
@@ -328,7 +333,7 @@ end
--- @private
--- @param range boolean|Range?
---- @return integer[] changes
+--- @return Range6[] changes
--- @return integer no_regions_parsed
--- @return number total_parse_time
function LanguageTree:_parse_regions(range)
@@ -370,7 +375,7 @@ function LanguageTree:_add_injections()
local seen_langs = {} ---@type table<string,boolean>
local query_time, injections_by_lang = tcall(self._get_injections, self)
- for lang, injection_ranges in pairs(injections_by_lang) do
+ for lang, injection_regions in pairs(injections_by_lang) do
local has_lang = pcall(language.add, lang)
-- Child language trees should just be ignored if not found, since
@@ -383,7 +388,7 @@ function LanguageTree:_add_injections()
child = self:add_child(lang)
end
- child:set_included_regions(injection_ranges)
+ child:set_included_regions(injection_regions)
seen_langs[lang] = true
end
end
@@ -408,14 +413,14 @@ end
--- Set to `true` to run a complete parse of the source (Note: Can be slow!)
--- Set to `false|nil` to only parse regions with empty ranges (typically
--- only the root tree without injections).
---- @return TSTree[]
+--- @return table<integer, TSTree>
function LanguageTree:parse(range)
if self:is_valid() then
self:_log('valid')
return self._trees
end
- local changes --- @type Range6?
+ local changes --- @type Range6[]?
-- Collect some stats
local no_regions_parsed = 0
@@ -565,7 +570,7 @@ function LanguageTree:_iter_regions(fn)
local all_valid = true
- for i, region in ipairs(self:included_regions()) do
+ for i, region in pairs(self:included_regions()) do
if was_valid or self._valid[i] then
self._valid[i] = fn(i, region)
if not self._valid[i] then
@@ -601,7 +606,7 @@ end
--- nodes, which is useful for templating languages like ERB and EJS.
---
---@private
----@param new_regions Range6[][] List of regions this tree should manage and parse.
+---@param new_regions (Range4|Range6|TSNode)[][] List of regions this tree should manage and parse.
function LanguageTree:set_included_regions(new_regions)
self._has_regions = true
@@ -609,16 +614,20 @@ function LanguageTree:set_included_regions(new_regions)
for _, region in ipairs(new_regions) do
for i, range in ipairs(region) do
if type(range) == 'table' and #range == 4 then
- region[i] = Range.add_bytes(self._source, range)
+ region[i] = Range.add_bytes(self._source, range --[[@as Range4]])
elseif type(range) == 'userdata' then
region[i] = { range:range(true) }
end
end
end
+ -- included_regions is not guaranteed to be list-like, but this is still sound, i.e. if
+ -- new_regions is different from included_regions, then outdated regions in included_regions are
+ -- invalidated. For example, if included_regions = new_regions ++ hole ++ outdated_regions, then
+ -- outdated_regions is invalidated by _iter_regions in else branch.
if #self:included_regions() ~= #new_regions then
-- TODO(lewis6991): inefficient; invalidate trees incrementally
- for _, t in ipairs(self._trees) do
+ for _, t in pairs(self._trees) do
self:_do_callback('changedtree', t:included_ranges(true), t)
end
self._trees = {}
@@ -632,20 +641,22 @@ function LanguageTree:set_included_regions(new_regions)
self._regions = new_regions
end
----Gets the set of included regions
----@return Range6[][]
+---Gets the set of included regions managed by this LanguageTree. This can be different from the
+---regions set by injection query, because a partial |LanguageTree:parse()| drops the regions
+---outside the requested range.
+---@return table<integer, Range6[]>
function LanguageTree:included_regions()
if self._regions then
return self._regions
end
- if not self._has_regions or #self._trees == 0 then
+ if not self._has_regions or next(self._trees) == nil then
-- treesitter.c will default empty ranges to { -1, -1, -1, -1, -1, -1}
return { {} }
end
local regions = {} ---@type Range6[][]
- for i, _ in ipairs(self._trees) do
+ for i, _ in pairs(self._trees) do
regions[i] = self._trees[i]:included_ranges(true)
end
@@ -801,7 +812,7 @@ local function combine_regions(regions)
return result
end
---- Gets language injection points by language.
+--- Gets language injection regions by language.
---
--- This is where most of the injection processing occurs.
---
diff --git a/runtime/queries/markdown/highlights.scm b/runtime/queries/markdown/highlights.scm
index e78d233cc6..2cc5546bac 100644
--- a/runtime/queries/markdown/highlights.scm
+++ b/runtime/queries/markdown/highlights.scm
@@ -61,3 +61,11 @@
] @string.escape
(inline) @spell
+
+;; Conceal backticks
+(fenced_code_block
+ (fenced_code_block_delimiter) @conceal
+ (#set! conceal ""))
+(fenced_code_block
+ (info_string (language) @conceal
+ (#set! conceal "")))
diff --git a/runtime/queries/markdown_inline/highlights.scm b/runtime/queries/markdown_inline/highlights.scm
index cd5da530d7..c75da478af 100644
--- a/runtime/queries/markdown_inline/highlights.scm
+++ b/runtime/queries/markdown_inline/highlights.scm
@@ -92,3 +92,11 @@
"]"
] @conceal
(#set! conceal ""))
+
+;; Replace common HTML entities.
+((entity_reference) @conceal (#eq? @conceal "&nbsp;") (#set! conceal ""))
+((entity_reference) @conceal (#eq? @conceal "&lt;") (#set! conceal "<"))
+((entity_reference) @conceal (#eq? @conceal "&gt;") (#set! conceal ">"))
+((entity_reference) @conceal (#eq? @conceal "&amp;") (#set! conceal "&"))
+((entity_reference) @conceal (#eq? @conceal "&quot;") (#set! conceal "\""))
+((entity_reference) @conceal (#any-of? @conceal "&ensp;" "&emsp;") (#set! conceal " "))
diff --git a/runtime/syntax/kotlin.vim b/runtime/syntax/kotlin.vim
new file mode 100644
index 0000000000..9b85b8ef5c
--- /dev/null
+++ b/runtime/syntax/kotlin.vim
@@ -0,0 +1,157 @@
+" Vim syntax file
+" Language: Kotlin
+" Maintainer: Alexander Udalov
+" URL: https://github.com/udalov/kotlin-vim
+" Last Change: 30 December 2022
+
+if exists('b:current_syntax')
+ finish
+endif
+
+syn keyword ktStatement break continue return
+syn keyword ktConditional if else when
+syn keyword ktRepeat do for while
+syn keyword ktOperator in is by
+syn keyword ktKeyword get set out super this where
+syn keyword ktException try catch finally throw
+
+syn keyword ktInclude import package
+
+" Generated stdlib class names {{{
+" The following is generated by https://github.com/udalov/kotlin-vim/blob/master/extra/generate-stdlib-class-names.main.kts
+syn keyword ktType AbstractCollection AbstractCoroutineContextElement AbstractCoroutineContextKey AbstractDoubleTimeSource AbstractIterator AbstractList AbstractLongTimeSource
+syn keyword ktType AbstractMap AbstractMutableCollection AbstractMutableList AbstractMutableMap AbstractMutableSet AbstractSet AccessDeniedException Accessor Annotation
+syn keyword ktType AnnotationRetention AnnotationTarget Any Appendable ArithmeticException Array ArrayDeque ArrayList AssertionError Boolean BooleanArray BooleanIterator
+syn keyword ktType BuilderInference Byte ByteArray ByteIterator CName CallsInPlace CancellationException Char CharArray CharCategory CharDirectionality CharIterator CharProgression
+syn keyword ktType CharRange CharSequence CharacterCodingException Charsets ClassCastException Cloneable ClosedFloatingPointRange ClosedRange Collection Comparable
+syn keyword ktType ComparableTimeMark Comparator ConcurrentModificationException ConditionalEffect ContextFunctionTypeParams Continuation ContinuationInterceptor ContractBuilder
+syn keyword ktType CopyActionContext CopyActionResult CoroutineContext DeepRecursiveFunction DeepRecursiveScope Delegates Deprecated DeprecatedSinceKotlin DeprecationLevel
+syn keyword ktType Destructured Double DoubleArray DoubleIterator DslMarker Duration DurationUnit Effect Element EmptyCoroutineContext Entry Enum EnumEntries Error Exception
+syn keyword ktType ExperimentalContracts ExperimentalJsExport ExperimentalMultiplatform ExperimentalObjCName ExperimentalObjCRefinement ExperimentalPathApi ExperimentalStdlibApi
+syn keyword ktType ExperimentalSubclassOptIn ExperimentalTime ExperimentalTypeInference ExperimentalUnsignedTypes ExtensionFunctionType FileAlreadyExistsException
+syn keyword ktType FileSystemException FileTreeWalk FileVisitorBuilder FileWalkDirection Float FloatArray FloatIterator FreezingIsDeprecated Function Function0 Function1 Function10
+syn keyword ktType Function11 Function12 Function13 Function14 Function15 Function16 Function17 Function18 Function19 Function2 Function20 Function21 Function22 Function3 Function4
+syn keyword ktType Function5 Function6 Function7 Function8 Function9 FunctionN Getter Grouping HashMap HashSet HiddenFromObjC HidesFromObjC Ignore IllegalArgumentException
+syn keyword ktType IllegalStateException IndexOutOfBoundsException IndexedValue Int IntArray IntIterator IntProgression IntRange InvocationKind Iterable Iterator JsExport JsName
+syn keyword ktType JvmDefault JvmDefaultWithCompatibility JvmDefaultWithoutCompatibility JvmField JvmInline JvmMultifileClass JvmName JvmOverloads JvmRecord JvmSerializableLambda
+syn keyword ktType JvmStatic JvmSuppressWildcards JvmSynthetic JvmWildcard KAnnotatedElement KCallable KClass KClassifier KDeclarationContainer KFunction KMutableProperty
+syn keyword ktType KMutableProperty0 KMutableProperty1 KMutableProperty2 KParameter KProperty KProperty0 KProperty1 KProperty2 KType KTypeParameter KTypeProjection KVariance
+syn keyword ktType KVisibility Key Kind KotlinNullPointerException KotlinReflectionNotSupportedError KotlinVersion Lazy LazyThreadSafetyMode Level LinkedHashMap LinkedHashSet List
+syn keyword ktType ListIterator Long LongArray LongIterator LongProgression LongRange Map MatchGroup MatchGroupCollection MatchNamedGroupCollection MatchResult Metadata Monotonic
+syn keyword ktType MustBeDocumented MutableCollection MutableEntry MutableIterable MutableIterator MutableList MutableListIterator MutableMap MutableSet NoSuchElementException
+syn keyword ktType NoSuchFileException NoWhenBranchMatchedException NotImplementedError Nothing NullPointerException Number NumberFormatException ObjCName ObservableProperty
+syn keyword ktType OnErrorAction OnErrorResult OpenEndRange OptIn OptionalExpectation OverloadResolutionByLambdaReturnType Pair ParameterName PathWalkOption
+syn keyword ktType PropertyDelegateProvider PublishedApi PurelyImplements Random RandomAccess ReadOnlyProperty ReadWriteProperty RefinesInSwift Regex RegexOption Repeatable
+syn keyword ktType ReplaceWith RequiresOptIn RestrictsSuspension Result Retention Returns ReturnsNotNull RuntimeException Sequence SequenceScope Set Setter SharedImmutable Short
+syn keyword ktType ShortArray ShortIterator ShouldRefineInSwift SimpleEffect SinceKotlin Strictfp String StringBuilder SubclassOptInRequired Suppress Synchronized Target
+syn keyword ktType TestTimeSource ThreadLocal Throwable Throws TimeMark TimeSource TimedValue Transient Triple TypeCastException Typography UByte UByteArray UInt UIntArray
+syn keyword ktType UIntProgression UIntRange ULong ULongArray ULongProgression ULongRange UShort UShortArray UninitializedPropertyAccessException Unit UnsafeVariance
+syn keyword ktType UnsupportedOperationException ValueTimeMark Volatile WithComparableMarks
+" }}}
+
+syn keyword ktModifier annotation companion enum inner abstract final open override sealed vararg dynamic expect actual suspend
+syn keyword ktStructure class object interface typealias fun val var constructor init
+
+syn keyword ktReservedKeyword typeof
+
+syn keyword ktBoolean true false
+syn keyword ktConstant null
+
+syn keyword ktModifier reified external inline noinline crossinline
+
+syn match ktModifier "\v<data>\ze\@=.*<(class|object)>"
+syn match ktModifier "\v<value>\ze\@=.*<class>"
+syn match ktModifier "\v<(tailrec|operator|infix)>\ze\@=.*<fun>"
+syn match ktModifier "\v<const>\ze\@=.*<val>"
+syn match ktModifier "\v<lateinit>\ze\@=.*<var>"
+syn match ktModifier "\v<(internal|private|protected|public)>\ze\@=.*<(class|object|interface|typealias|fun|val|var|constructor|get|set)>"
+
+syn match ktOperator "\v\?:|::|\<\=? | \>\=?|[!=]\=\=?|<as>\??|[-*+/%]\=?|[!&|]"
+
+syn keyword ktTodo TODO FIXME XXX contained
+syn match ktShebang "\v^#!.*$"
+syn match ktLineComment "\v//.*$" contains=ktTodo,@Spell
+syn region ktComment matchgroup=ktCommentMatchGroup start="/\*" end="\*/" contains=ktComment,ktTodo,@Spell
+
+syn region ktDocComment start="/\*\*" end="\*/" contains=ktDocTag,ktTodo,@Spell
+syn match ktDocTag "\v\@(author|constructor|receiver|return|since|suppress)>" contained
+syn match ktDocTag "\v\@(exception|param|property|throws|see|sample)>\s*\S+" contains=ktDocTagParam contained
+syn match ktDocTagParam "\v(\s|\[)\S+" contained
+syn match ktComment "/\*\*/"
+
+syn match ktSpecialCharError "\v\\." contained
+syn match ktSpecialChar "\v\\([tbnr'"$\\]|u\x{4})" contained
+syn region ktString start='"' skip='\\"' end='"' contains=ktSimpleInterpolation,ktComplexInterpolation,ktSpecialChar,ktSpecialCharError,@Spell
+syn region ktString start='"""' end='""""*' contains=ktSimpleInterpolation,ktComplexInterpolation,@Spell
+syn match ktCharacter "\v'[^']*'" contains=ktSpecialChar,ktSpecialCharError
+syn match ktCharacter "\v'\\''" contains=ktSpecialChar
+syn match ktCharacter "\v'[^\\]'"
+
+syn match ktAnnotation "\v(\w)@<!\@[[:alnum:]_.]*(:[[:alnum:]_.]*)?"
+syn match ktLabel "\v\w+\@"
+syn match ktLabel "\v(\w)@<=\@\w+"
+
+syn match ktSimpleInterpolation "\v\$\h\w*" contained
+syn region ktComplexInterpolation matchgroup=ktComplexInterpolationBrace start="\v\$\{" end="\v\}" contains=ALLBUT,ktSimpleInterpolation,ktTodo,ktSpecialCharError,ktSpecialChar,ktDocTag,ktDocTagParam
+
+syn match ktNumber "\v<\d+[_[:digit:]]*(uL?|UL?|[LFf])?"
+syn match ktNumber "\v<0[Xx]\x+[_[:xdigit:]]*(uL?|UL?|L)?"
+syn match ktNumber "\v<0[Bb][01]+[_01]*(uL?|UL?|L)?"
+syn match ktFloat "\v<\d*(\d[eE][-+]?\d+|\.\d+([eE][-+]?\d+)?)[Ff]?"
+
+syn match ktEscapedName "\v`.*`"
+
+syn match ktExclExcl "!!"
+syn match ktArrow "->"
+
+syn region ktFold start="{" end="}" transparent fold
+
+exec "syntax sync ccomment ktComment minlines=10"
+
+hi def link ktStatement Statement
+hi def link ktConditional Conditional
+hi def link ktRepeat Repeat
+hi def link ktOperator Operator
+hi def link ktKeyword Keyword
+hi def link ktException Exception
+hi def link ktReservedKeyword Error
+
+hi def link ktInclude Include
+
+hi def link ktType Type
+hi def link ktModifier StorageClass
+hi def link ktStructure Structure
+hi def link ktTypedef Typedef
+
+hi def link ktBoolean Boolean
+hi def link ktConstant Constant
+
+hi def link ktTodo Todo
+hi def link ktShebang Comment
+hi def link ktLineComment Comment
+hi def link ktComment Comment
+hi def link ktCommentMatchGroup Comment
+hi def link ktDocComment Comment
+hi def link ktDocTag Special
+hi def link ktDocTagParam Identifier
+
+hi def link ktSpecialChar SpecialChar
+hi def link ktSpecialCharError Error
+hi def link ktString String
+hi def link ktCharacter Character
+
+hi def link ktAnnotation Identifier
+hi def link ktLabel Identifier
+
+hi def link ktSimpleInterpolation Identifier
+hi def link ktComplexInterpolationBrace Identifier
+
+hi def link ktNumber Number
+hi def link ktFloat Float
+
+hi def link ktExclExcl Special
+hi def link ktArrow Structure
+
+let b:current_syntax = 'kotlin'
+
+" vim:foldmethod=marker