aboutsummaryrefslogtreecommitdiff
path: root/runtime/lua/vim/lsp/util.lua
diff options
context:
space:
mode:
Diffstat (limited to 'runtime/lua/vim/lsp/util.lua')
-rw-r--r--runtime/lua/vim/lsp/util.lua167
1 files changed, 127 insertions, 40 deletions
diff --git a/runtime/lua/vim/lsp/util.lua b/runtime/lua/vim/lsp/util.lua
index 49e2557c16..52a6fe89f3 100644
--- a/runtime/lua/vim/lsp/util.lua
+++ b/runtime/lua/vim/lsp/util.lua
@@ -92,7 +92,7 @@ local function sort_by_key(fn)
end
end
local edit_sort_key = sort_by_key(function(e)
- return {e.A[1], e.A[2], e.i}
+ return {e.A[1], e.A[2], -e.i}
end)
--- Position is a https://microsoft.github.io/language-server-protocol/specifications/specification-current/#position
@@ -119,6 +119,7 @@ function M.apply_text_edits(text_edits, bufnr)
if not api.nvim_buf_is_loaded(bufnr) then
vim.fn.bufload(bufnr)
end
+ api.nvim_buf_set_option(bufnr, 'buflisted', true)
local start_line, finish_line = math.huge, -1
local cleaned = {}
for i, e in ipairs(text_edits) do
@@ -618,8 +619,10 @@ end
---
--@param contents table of lines to trim and pad
--@param opts dictionary with optional fields
--- - pad_left amount of columns to pad contents at left (default 1)
--- - pad_right amount of columns to pad contents at right (default 1)
+-- - 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)
validate {
@@ -633,6 +636,16 @@ function M._trim_and_pad(contents, opts)
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, "")
+ end
+ end
+ if opts.pad_bottom then
+ for _ = 1, opts.pad_bottom do
+ table.insert(contents, "")
+ end
+ end
return contents
end
@@ -650,8 +663,12 @@ end
-- - height of floating window
-- - width of floating window
-- - wrap_at character to wrap at for computing height
--- - pad_left amount of columns to pad contents at left
--- - pad_right amount of columns to pad contents at right
+-- - max_width maximal width of floating window
+-- - max_height maximal height of floating window
+-- - pad_left number of columns to pad contents at left
+-- - pad_right number of columns to pad contents at right
+-- - 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 width,height size of float
function M.fancy_floating_markdown(contents, opts)
@@ -762,6 +779,8 @@ end
-- - height of floating window
-- - width of floating window
-- - wrap_at character to wrap at for computing height
+-- - max_width maximal width of floating window
+-- - max_height maximal height of floating window
--@return width,height size of float
function M._make_floating_popup_size(contents, opts)
validate {
@@ -772,6 +791,9 @@ function M._make_floating_popup_size(contents, opts)
local width = opts.width
local height = opts.height
+ local wrap_at = opts.wrap_at
+ local max_width = opts.max_width
+ local max_height = opts.max_height
local line_widths = {}
if not width then
@@ -782,11 +804,14 @@ function M._make_floating_popup_size(contents, opts)
width = math.max(line_widths[i], width)
end
end
+ if max_width then
+ width = math.min(width, max_width)
+ wrap_at = math.min(wrap_at or max_width, max_width)
+ end
if not height then
height = #contents
- local wrap_at = opts.wrap_at
- if wrap_at and width > wrap_at then
+ if wrap_at and width >= wrap_at then
height = 0
if vim.tbl_isempty(line_widths) then
for _, line in ipairs(contents) do
@@ -795,11 +820,14 @@ function M._make_floating_popup_size(contents, opts)
end
else
for i = 1, #contents do
- height = height + math.ceil(line_widths[i]/wrap_at)
+ height = height + math.max(1, math.ceil(line_widths[i]/wrap_at))
end
end
end
end
+ if max_height then
+ height = math.min(height, max_height)
+ end
return width, height
end
@@ -812,8 +840,12 @@ end
-- - height of floating window
-- - width of floating window
-- - wrap_at character to wrap at for computing height
--- - pad_left amount of columns to pad contents at left
--- - pad_right amount of columns to pad contents at right
+-- - max_width maximal width of floating window
+-- - max_height maximal height of floating window
+-- - pad_left number of columns to pad contents at left
+-- - pad_right number of columns to pad contents at right
+-- - pad_top number of lines to pad contents at top
+-- - pad_bottom number of lines to pad contents at bottom
--@return bufnr,winnr buffer and window number of floating window or nil
function M.open_floating_preview(contents, filetype, opts)
validate {
@@ -841,7 +873,7 @@ function M.open_floating_preview(contents, filetype, opts)
end
api.nvim_buf_set_lines(floating_bufnr, 0, -1, true, contents)
api.nvim_buf_set_option(floating_bufnr, 'modifiable', false)
- M.close_preview_autocmd({"CursorMoved", "CursorMovedI", "BufHidden"}, floating_winnr)
+ M.close_preview_autocmd({"CursorMoved", "CursorMovedI", "BufHidden", "BufLeave"}, floating_winnr)
return floating_bufnr, floating_winnr
end
@@ -859,6 +891,8 @@ do
local severity_highlights = {}
+ local severity_floating_highlights = {}
+
local default_severity_highlight = {
[protocol.DiagnosticSeverity.Error] = { guifg = "Red" };
[protocol.DiagnosticSeverity.Warning] = { guifg = "Orange" };
@@ -870,6 +904,7 @@ do
for severity, hi_info in pairs(default_severity_highlight) do
local severity_name = protocol.DiagnosticSeverity[severity]
local highlight_name = "LspDiagnostics"..severity_name
+ local floating_highlight_name = highlight_name.."Floating"
-- Try to fill in the foreground color with a sane default.
local cmd_parts = {"highlight", "default", highlight_name}
for k, v in pairs(hi_info) do
@@ -877,7 +912,9 @@ do
end
api.nvim_command(table.concat(cmd_parts, ' '))
api.nvim_command('highlight link ' .. highlight_name .. 'Sign ' .. highlight_name)
+ api.nvim_command('highlight link ' .. highlight_name .. 'Floating ' .. highlight_name)
severity_highlights[severity] = highlight_name
+ severity_floating_highlights[severity] = floating_highlight_name
end
function M.buf_clear_diagnostics(bufnr)
@@ -926,7 +963,7 @@ do
-- TODO(ashkan) make format configurable?
local prefix = string.format("%d. ", i)
- local hiname = severity_highlights[diagnostic.severity]
+ local hiname = severity_floating_highlights[diagnostic.severity]
assert(hiname, 'unknown severity: ' .. tostring(diagnostic.severity))
local message_lines = split_lines(diagnostic.message)
table.insert(lines, prefix..message_lines[1])
@@ -946,7 +983,9 @@ do
end
--- Saves the diagnostics (Diagnostic[]) into diagnostics_by_buf
- --
+ ---
+ --@param bufnr bufnr for which the diagnostics are for.
+ --@param diagnostics Diagnostics[] received from the language server.
function M.buf_diagnostics_save_positions(bufnr, diagnostics)
validate {
bufnr = {bufnr, 'n', true};
@@ -1038,6 +1077,29 @@ do
end
end
+ --- Returns the number of diagnostics of given kind for current buffer.
+ ---
+ --- Useful for showing diagnostic counts in statusline. eg:
+ ---
+ --- <pre>
+ --- function! LspStatus() abort
+ --- let sl = ''
+ --- if luaeval('not vim.tbl_isempty(vim.lsp.buf_get_clients(0))')
+ --- let sl.='%#MyStatuslineLSP#E:'
+ --- let sl.='%#MyStatuslineLSPErrors#%{luaeval("vim.lsp.util.buf_diagnostics_count([[Error]])")}'
+ --- let sl.='%#MyStatuslineLSP# W:'
+ --- let sl.='%#MyStatuslineLSPWarnings#%{luaeval("vim.lsp.util.buf_diagnostics_count([[Warning]])")}'
+ --- else
+ --- let sl.='%#MyStatuslineLSPErrors#off'
+ --- endif
+ --- return sl
+ --- endfunction
+ --- let &l:statusline = '%#MyStatuslineLSP#LSP '.LspStatus()
+ --- </pre>
+ ---
+ --@param kind Diagnostic severity kind: See |vim.lsp.protocol.DiagnosticSeverity|
+ ---
+ --@return Count of diagnostics
function M.buf_diagnostics_count(kind)
local bufnr = vim.api.nvim_get_current_buf()
local diagnostics = M.diagnostics_by_buf[bufnr]
@@ -1058,6 +1120,16 @@ do
[protocol.DiagnosticSeverity.Hint] = "LspDiagnosticsHintSign";
}
+ --- Place signs for each diagnostic in the sign column.
+ ---
+ --- Sign characters can be customized with the following commands:
+ ---
+ --- <pre>
+ --- sign define LspDiagnosticsErrorSign text=E texthl=LspDiagnosticsError linehl= numhl=
+ --- sign define LspDiagnosticsWarningSign text=W texthl=LspDiagnosticsWarning linehl= numhl=
+ --- sign define LspDiagnosticsInformationSign text=I texthl=LspDiagnosticsInformation linehl= numhl=
+ --- sign define LspDiagnosticsHintSign text=H texthl=LspDiagnosticsHint linehl= numhl=
+ --- </pre>
function M.buf_diagnostics_signs(bufnr, diagnostics)
for _, diagnostic in ipairs(diagnostics) do
vim.fn.sign_place(0, sign_ns, diagnostic_severity_map[diagnostic.severity], bufnr, {lnum=(diagnostic.range.start.line+1)})
@@ -1083,40 +1155,31 @@ function M.locations_to_items(locations)
for _, d in ipairs(locations) do
-- locations may be Location or LocationLink
local uri = d.uri or d.targetUri
- local fname = assert(vim.uri_to_fname(uri))
local range = d.range or d.targetSelectionRange
- table.insert(grouped[fname], {start = range.start})
+ table.insert(grouped[uri], {start = range.start})
end
local keys = vim.tbl_keys(grouped)
table.sort(keys)
-- TODO(ashkan) I wish we could do this lazily.
- for _, fname in ipairs(keys) do
- local rows = grouped[fname]
-
+ for _, uri in ipairs(keys) do
+ local rows = grouped[uri]
table.sort(rows, position_sort)
- local i = 0
- for line in io.lines(fname) do
- for _, temp in ipairs(rows) do
- local pos = temp.start
- local row = pos.line
- if i == row then
- local col
- if pos.character > #line then
- col = #line
- else
- col = vim.str_byteindex(line, pos.character)
- end
- table.insert(items, {
- filename = fname,
- lnum = row + 1,
- col = col + 1;
- text = line;
- })
- end
- end
- i = i + 1
+ local bufnr = vim.uri_to_bufnr(uri)
+ vim.fn.bufload(bufnr)
+ local filename = vim.uri_to_fname(uri)
+ for _, temp in ipairs(rows) do
+ local pos = temp.start
+ local row = pos.line
+ local line = (api.nvim_buf_get_lines(bufnr, row, row + 1, false) or {""})[1]
+ local col = M.character_offset(bufnr, row, pos.character)
+ table.insert(items, {
+ filename = filename,
+ lnum = row + 1,
+ col = col + 1;
+ text = line;
+ })
end
end
return items
@@ -1145,7 +1208,7 @@ end
--- Convert symbols to quickfix list items
---
---@symbols DocumentSymbol[] or SymbolInformation[]
+--@param symbols DocumentSymbol[] or SymbolInformation[]
function M.symbols_to_items(symbols, bufnr)
local function _symbols_to_items(_symbols, _items, _bufnr)
for _, symbol in ipairs(_symbols) do
@@ -1254,6 +1317,30 @@ function M.make_text_document_params()
return { uri = vim.uri_from_bufnr(0) }
end
+--- Get visual width of tabstop.
+---
+--@see |softtabstop|
+--@param bufnr (optional, number): Buffer handle, defaults to current
+--@returns (number) tabstop visual width
+function M.get_effective_tabstop(bufnr)
+ validate { bufnr = {bufnr, 'n', true} }
+ local bo = bufnr and vim.bo[bufnr] or vim.bo
+ local sts = bo.softtabstop
+ return (sts > 0 and sts) or (sts < 0 and bo.shiftwidth) or bo.tabstop
+end
+
+function M.make_formatting_params(options)
+ validate { options = {options, 't', true} }
+ options = vim.tbl_extend('keep', options or {}, {
+ tabSize = M.get_effective_tabstop();
+ insertSpaces = vim.bo.expandtab;
+ })
+ return {
+ textDocument = { uri = vim.uri_from_bufnr(0) };
+ options = options;
+ }
+end
+
-- @param buf buffer handle or 0 for current.
-- @param row 0-indexed line
-- @param col 0-indexed byte offset in line
generated by cgit (git 2.34.1) at 2025-05-31 23:56:52 +0000