diff options
Diffstat (limited to 'runtime/lua/vim/lsp/util.lua')
| -rw-r--r-- | runtime/lua/vim/lsp/util.lua | 106 |
1 files changed, 84 insertions, 22 deletions
diff --git a/runtime/lua/vim/lsp/util.lua b/runtime/lua/vim/lsp/util.lua index 494eebf9ea..5c6d183ac1 100644 --- a/runtime/lua/vim/lsp/util.lua +++ b/runtime/lua/vim/lsp/util.lua @@ -94,18 +94,45 @@ local edit_sort_key = sort_by_key(function(e) return {e.A[1], e.A[2], e.i} end) +local function get_line_byte_from_line_character(bufnr, lnum, cnum) + -- Skip check when the byte and character position is the same + if cnum > 0 then + local lines = api.nvim_buf_get_lines(bufnr, lnum, lnum+1, false) + + if #lines > 0 then + return vim.str_byteindex(lines[1], cnum) + end + end + + return cnum +end + function M.apply_text_edits(text_edits, bufnr) if not next(text_edits) then return end + if not api.nvim_buf_is_loaded(bufnr) then + vim.fn.bufload(bufnr) + end local start_line, finish_line = math.huge, -1 local cleaned = {} for i, e in ipairs(text_edits) do + -- adjust start and end column for UTF-16 encoding of non-ASCII characters + local start_row = e.range.start.line + local start_col = get_line_byte_from_line_character( + bufnr, + start_row, + e.range.start.character) + local end_row = e.range["end"].line + local end_col = get_line_byte_from_line_character( + bufnr, + end_row, + e.range["end"].character) start_line = math.min(e.range.start.line, start_line) finish_line = math.max(e.range["end"].line, finish_line) -- TODO(ashkan) sanity check ranges for overlap. table.insert(cleaned, { i = i; - A = {e.range.start.line; e.range.start.character}; - B = {e.range["end"].line; e.range["end"].character}; + A = {start_row; start_col}; + B = {end_row; end_col}; lines = vim.split(e.newText, '\n', true); }) end @@ -113,9 +140,6 @@ function M.apply_text_edits(text_edits, bufnr) -- Reverse sort the orders so we can apply them without interfering with -- eachother. Also add i as a sort key to mimic a stable sort. table.sort(cleaned, edit_sort_key) - if not api.nvim_buf_is_loaded(bufnr) then - vim.fn.bufload(bufnr) - end 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 @@ -159,10 +183,12 @@ end function M.apply_text_document_edit(text_document_edit) local text_document = text_document_edit.textDocument local bufnr = vim.uri_to_bufnr(text_document.uri) - -- `VersionedTextDocumentIdentifier`s version may be nil https://microsoft.github.io/language-server-protocol/specification#versionedTextDocumentIdentifier - if text_document.version ~= vim.NIL and M.buf_versions[bufnr] > text_document.version then - print("Buffer ", text_document.uri, " newer than edits.") - return + if text_document.version then + -- `VersionedTextDocumentIdentifier`s version may be null https://microsoft.github.io/language-server-protocol/specification#versionedTextDocumentIdentifier + if text_document.version ~= vim.NIL and M.buf_versions[bufnr] ~= nil and M.buf_versions[bufnr] > text_document.version then + print("Buffer ", text_document.uri, " newer than edits.") + return + end end M.apply_text_edits(text_document_edit.edits, bufnr) end @@ -203,6 +229,13 @@ local function remove_unmatch_completion_items(items, prefix) end, items) end +-- Acording to LSP spec, if the client set "completionItemKind.valueSet", +-- the client must handle it properly even if it receives a value outside the specification. +-- https://microsoft.github.io/language-server-protocol/specifications/specification-current/#textDocument_completion +function M._get_completion_item_kind_name(completion_item_kind) + return protocol.CompletionItemKind[completion_item_kind] or "Unknown" +end + --- Getting vim complete-items with incomplete flag. -- @params CompletionItem[], CompletionList or nil (https://microsoft.github.io/language-server-protocol/specification#textDocument_completion) -- @return { matches = complete-items table, incomplete = boolean } @@ -234,7 +267,7 @@ function M.text_document_completion_list_to_complete_items(result, prefix) table.insert(matches, { word = word, abbr = completion_item.label, - kind = protocol.CompletionItemKind[completion_item.kind] or '', + kind = M._get_completion_item_kind_name(completion_item.kind), menu = completion_item.detail or '', info = info, icase = 1, @@ -436,8 +469,9 @@ function M.jump_to_location(location) local items = {{tagname=vim.fn.expand('<cword>'), from=from}} vim.fn.settagstack(vim.fn.win_getid(), {items=items}, 't') - --- Jump to new location + --- Jump to new location (adjusting for UTF-16 encoding of characters) api.nvim_set_current_buf(bufnr) + api.nvim_buf_set_option(0, 'buflisted', true) local range = location.range or location.targetSelectionRange local row = range.start.line local col = range.start.character @@ -701,20 +735,29 @@ do return severity_highlights[severity] end - function M.show_line_diagnostics() + function M.get_line_diagnostics() local bufnr = api.nvim_get_current_buf() - local line = api.nvim_win_get_cursor(0)[1] - 1 + local linenr = api.nvim_win_get_cursor(0)[1] - 1 + + local buffer_diagnostics = M.diagnostics_by_buf[bufnr] + + if not buffer_diagnostics then + return {} + end + + local diagnostics_by_line = M.diagnostics_group_by_line(buffer_diagnostics) + return diagnostics_by_line[linenr] or {} + end + + function M.show_line_diagnostics() -- local marks = api.nvim_buf_get_extmarks(bufnr, diagnostic_ns, {line, 0}, {line, -1}, {}) -- if #marks == 0 then -- return -- end local lines = {"Diagnostics:"} local highlights = {{0, "Bold"}} - - local buffer_diagnostics = M.diagnostics_by_buf[bufnr] - if not buffer_diagnostics then return end - local line_diagnostics = M.diagnostics_group_by_line(buffer_diagnostics)[line] - if not line_diagnostics then return end + local line_diagnostics = M.get_line_diagnostics() + if vim.tbl_isempty(line_diagnostics) then return end for i, diagnostic in ipairs(line_diagnostics) do -- for i, mark in ipairs(marks) do @@ -934,6 +977,13 @@ function M.set_qflist(items) }) end +-- Acording to LSP spec, if the client set "symbolKind.valueSet", +-- the client must handle it properly even if it receives a value outside the specification. +-- https://microsoft.github.io/language-server-protocol/specifications/specification-current/#textDocument_documentSymbol +function M._get_symbol_kind_name(symbol_kind) + return protocol.SymbolKind[symbol_kind] or "Unknown" +end + --- Convert symbols to quickfix list items --- --@symbols DocumentSymbol[] or SymbolInformation[] @@ -942,7 +992,7 @@ function M.symbols_to_items(symbols, bufnr) for _, symbol in ipairs(_symbols) do if symbol.location then -- SymbolInformation type local range = symbol.location.range - local kind = protocol.SymbolKind[symbol.kind] + local kind = M._get_symbol_kind_name(symbol.kind) table.insert(_items, { filename = vim.uri_to_fname(symbol.location.uri), lnum = range.start.line + 1, @@ -951,7 +1001,7 @@ function M.symbols_to_items(symbols, bufnr) text = '['..kind..'] '..symbol.name, }) elseif symbol.range then -- DocumentSymbole type - local kind = protocol.SymbolKind[symbol.kind] + local kind = M._get_symbol_kind_name(symbol.kind) table.insert(_items, { -- bufnr = _bufnr, filename = vim.api.nvim_buf_get_name(_bufnr), @@ -1018,14 +1068,26 @@ function M.try_trim_markdown_code_blocks(lines) end local str_utfindex = vim.str_utfindex -function M.make_position_params() +local function make_position_param() local row, col = unpack(api.nvim_win_get_cursor(0)) row = row - 1 local line = api.nvim_buf_get_lines(0, row, row+1, true)[1] col = str_utfindex(line, col) + return { line = row; character = col; } +end + +function M.make_position_params() return { textDocument = M.make_text_document_params(); - position = { line = row; character = col; } + position = make_position_param() + } +end + +function M.make_range_params() + local position = make_position_param() + return { + textDocument = { uri = vim.uri_from_bufnr(0) }, + range = { start = position; ["end"] = position; } } end |