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https://github.com/neovim/neovim.git
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fix(lsp): lint warnings, default offset_encoding #24046
- fix lint / analysis warnings - locations_to_items(): get default offset_encoding from active client - character_offset(): get default offset_encoding from active client
This commit is contained in:
Raphael
@@ -25,9 +25,9 @@ local default_border = {
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---@private
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--- Check the border given by opts or the default border for the additional
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--- size it adds to a float.
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---@param opts (table, optional) options for the floating window
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---@param opts table optional options for the floating window
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--- - border (string or table) the border
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---@returns (table) size of border in the form of { height = height, width = width }
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---@return table size of border in the form of { height = height, width = width }
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local function get_border_size(opts)
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local border = opts and opts.border or default_border
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local height = 0
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@@ -106,7 +106,7 @@ end
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---@private
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local function split_lines(value)
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value = string.gsub(value, '\r\n?', '\n')
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return split(value, '\n', true)
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return split(value, '\n', { plain = true })
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end
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---@private
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@@ -122,7 +122,7 @@ end
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--- Convenience wrapper around vim.str_utfindex
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---@param line string line to be indexed
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---@param index integer|nil byte index (utf-8), or `nil` for length
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---@param encoding string utf-8|utf-16|utf-32|nil defaults to utf-16
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---@param encoding string|nil utf-8|utf-16|utf-32|nil defaults to utf-16
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---@return integer `encoding` index of `index` in `line`
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function M._str_utfindex_enc(line, index, encoding)
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if not encoding then
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@@ -150,7 +150,7 @@ end
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---Alternative to vim.str_byteindex that takes an encoding.
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---@param line string line to be indexed
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---@param index integer UTF index
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---@param encoding string utf-8|utf-16|utf-32|nil defaults to utf-16
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---@param encoding string utf-8|utf-16|utf-32| defaults to utf-16
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---@return integer byte (utf-8) index of `encoding` index `index` in `line`
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function M._str_byteindex_enc(line, index, encoding)
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if not encoding then
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@@ -180,8 +180,8 @@ local _str_byteindex_enc = M._str_byteindex_enc
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---@param lines (table) Original list of strings
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---@param A (table) Start position; a 2-tuple of {line,col} numbers
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---@param B (table) End position; a 2-tuple of {line,col} numbers
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---@param new_lines A list of strings to replace the original
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---@returns (table) The modified {lines} object
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---@param new_lines (table) list of strings to replace the original
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---@return table The modified {lines} object
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function M.set_lines(lines, A, B, new_lines)
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-- 0-indexing to 1-indexing
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local i_0 = A[1] + 1
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@@ -241,7 +241,7 @@ end
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---
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---@param bufnr integer bufnr to get the lines from
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---@param rows integer[] zero-indexed line numbers
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---@return table<integer, string> a table mapping rows to lines
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---@return table<integer, string>|string a table mapping rows to lines
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local function get_lines(bufnr, rows)
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rows = type(rows) == 'table' and rows or { rows }
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@@ -331,8 +331,9 @@ end
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---@private
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--- Position is a https://microsoft.github.io/language-server-protocol/specifications/specification-current/#position
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--- Returns a zero-indexed column, since set_lines() does the conversion to
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---@param offset_encoding string utf-8|utf-16|utf-32
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---@param offset_encoding string|nil utf-8|utf-16|utf-32
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--- 1-indexed
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---@return integer
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local function get_line_byte_from_position(bufnr, position, offset_encoding)
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-- LSP's line and characters are 0-indexed
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-- Vim's line and columns are 1-indexed
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@@ -598,8 +599,8 @@ end
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--- Can be used to extract the completion items from a
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--- `textDocument/completion` request, which may return one of
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--- `CompletionItem[]`, `CompletionList` or null.
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---@param result (table) The result of a `textDocument/completion` request
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---@returns (table) List of completion items
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---@param result table The result of a `textDocument/completion` request
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---@return table List of completion items
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---@see https://microsoft.github.io/language-server-protocol/specification#textDocument_completion
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function M.extract_completion_items(result)
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if type(result) == 'table' and result.items then
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@@ -658,7 +659,7 @@ end
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--- Parses snippets in a completion entry.
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---
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---@param input string unparsed snippet
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---@returns string parsed snippet
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---@return string parsed snippet
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function M.parse_snippet(input)
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local ok, parsed = pcall(function()
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return tostring(snippet.parse(input))
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@@ -718,7 +719,7 @@ end
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--- specification.
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---
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---@param completion_item_kind (`vim.lsp.protocol.completionItemKind`)
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---@returns (`vim.lsp.protocol.completionItemKind`)
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---@return (`vim.lsp.protocol.completionItemKind`)
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---@see https://microsoft.github.io/language-server-protocol/specifications/specification-current/#textDocument_completion
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function M._get_completion_item_kind_name(completion_item_kind)
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return protocol.CompletionItemKind[completion_item_kind] or 'Unknown'
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@@ -727,12 +728,12 @@ end
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--- Turns the result of a `textDocument/completion` request into vim-compatible
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--- |complete-items|.
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---
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---@param result The result of a `textDocument/completion` call, e.g. from
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---@param result table The result of a `textDocument/completion` call, e.g. from
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---|vim.lsp.buf.completion()|, which may be one of `CompletionItem[]`,
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--- `CompletionList` or `null`
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---@param prefix (string) the prefix to filter the completion items
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---@returns { matches = complete-items table, incomplete = bool }
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---@see |complete-items|
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---@return table { matches = complete-items table, incomplete = bool }
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---@see complete-items
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function M.text_document_completion_list_to_complete_items(result, prefix)
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local items = M.extract_completion_items(result)
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if vim.tbl_isempty(items) then
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@@ -937,7 +938,7 @@ end
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---
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---@param input (`MarkedString` | `MarkedString[]` | `MarkupContent`)
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---@param contents (table|nil) List of strings to extend with converted lines. Defaults to {}.
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---@returns {contents}, extended with lines of converted markdown.
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---@return table {contents} extended with lines of converted markdown.
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---@see https://microsoft.github.io/language-server-protocol/specifications/specification-current/#textDocument_hover
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function M.convert_input_to_markdown_lines(input, contents)
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contents = contents or {}
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@@ -985,10 +986,11 @@ end
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--- Converts `textDocument/SignatureHelp` response to markdown lines.
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---
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---@param signature_help Response of `textDocument/SignatureHelp`
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---@param ft optional filetype that will be use as the `lang` for the label markdown code block
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---@param triggers optional list of trigger characters from the lsp server. used to better determine parameter offsets
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---@returns list of lines of converted markdown.
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---@param signature_help table Response of `textDocument/SignatureHelp`
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---@param ft string|nil filetype that will be use as the `lang` for the label markdown code block
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---@param triggers table|nil list of trigger characters from the lsp server. used to better determine parameter offsets
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---@return table|nil table list of lines of converted markdown.
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---@return table|nil table of active hl
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---@see https://microsoft.github.io/language-server-protocol/specifications/specification-current/#textDocument_signatureHelp
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function M.convert_signature_help_to_markdown_lines(signature_help, ft, triggers)
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if not signature_help.signatures then
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@@ -1015,7 +1017,7 @@ function M.convert_signature_help_to_markdown_lines(signature_help, ft, triggers
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-- wrap inside a code block so stylize_markdown can render it properly
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label = ('```%s\n%s\n```'):format(ft, label)
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end
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list_extend(contents, split(label, '\n', true))
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list_extend(contents, split(label, '\n', { plain = true }))
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if signature.documentation then
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M.convert_input_to_markdown_lines(signature.documentation, contents)
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end
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@@ -1087,16 +1089,16 @@ end
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--- Creates a table with sensible default options for a floating window. The
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--- table can be passed to |nvim_open_win()|.
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---
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---@param width (integer) window width (in character cells)
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---@param height (integer) window height (in character cells)
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---@param opts (table, optional)
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---@param width integer window width (in character cells)
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---@param height integer window height (in character cells)
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---@param opts table optional
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--- - offset_x (integer) offset to add to `col`
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--- - offset_y (integer) offset to add to `row`
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--- - border (string or table) override `border`
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--- - focusable (string or table) override `focusable`
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--- - zindex (string or table) override `zindex`, defaults to 50
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--- - relative ("mouse"|"cursor") defaults to "cursor"
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---@returns (table) Options
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---@return table Options
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function M.make_floating_popup_options(width, height, opts)
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validate({
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opts = { opts, 't', true },
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@@ -1160,7 +1162,7 @@ end
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--- Shows document and optionally jumps to the location.
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---
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---@param location table (`Location`|`LocationLink`)
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---@param offset_encoding "utf-8" | "utf-16" | "utf-32"
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---@param offset_encoding string|nil utf-8|utf-16|utf-32
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---@param opts table|nil options
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--- - reuse_win (boolean) Jump to existing window if buffer is already open.
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--- - focus (boolean) Whether to focus/jump to location if possible. Defaults to true.
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@@ -1217,7 +1219,7 @@ end
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--- Jumps to a location.
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---
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---@param location table (`Location`|`LocationLink`)
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---@param offset_encoding "utf-8" | "utf-16" | "utf-32"
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---@param offset_encoding string|nil utf-8|utf-16|utf-32
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---@param reuse_win boolean|nil Jump to existing window if buffer is already open.
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---@return boolean `true` if the jump succeeded
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function M.jump_to_location(location, offset_encoding, reuse_win)
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@@ -1237,8 +1239,9 @@ end
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--- - for Location, range is shown (e.g., function definition)
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--- - for LocationLink, targetRange is shown (e.g., body of function definition)
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---
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---@param location a single `Location` or `LocationLink`
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---@returns (bufnr,winnr) buffer and window number of floating window or nil
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---@param location table a single `Location` or `LocationLink`
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---@return integer|nil buffer id of float window
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---@return integer|nil window id of float window
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function M.preview_location(location, opts)
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-- location may be LocationLink or Location (more useful for the former)
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local uri = location.targetUri or location.uri
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@@ -1275,10 +1278,10 @@ end
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--- Trims empty lines from input and pad top and bottom with empty lines
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---
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---@param contents table of lines to trim and pad
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---@param opts dictionary with optional fields
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---@param opts table with optional fields
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--- - pad_top number of lines to pad contents at top (default 0)
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--- - pad_bottom number of lines to pad contents at bottom (default 0)
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---@return contents table of trimmed and padded lines
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---@return table table of trimmed and padded lines
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function M._trim(contents, opts)
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validate({
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contents = { contents, 't' },
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@@ -1301,7 +1304,7 @@ end
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--- Generates a table mapping markdown code block lang to vim syntax,
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--- based on g:markdown_fenced_languages
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---@return a table of lang -> syntax mappings
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---@return table table of lang -> syntax mappings
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---@private
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local function get_markdown_fences()
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local fences = {}
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@@ -1324,7 +1327,7 @@ end
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--- If you want to open a popup with fancy markdown, use `open_floating_preview` instead
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---
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---@param contents table of lines to show in window
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---@param opts dictionary with optional fields
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---@param opts table with optional fields
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--- - height of floating window
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--- - width of floating window
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--- - wrap_at character to wrap at for computing height
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@@ -1333,7 +1336,7 @@ end
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--- - pad_top number of lines to pad contents at top
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--- - pad_bottom number of lines to pad contents at bottom
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--- - separator insert separator after code block
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---@returns width,height size of float
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---@return table stripped content
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function M.stylize_markdown(bufnr, contents, opts)
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validate({
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contents = { contents, 't' },
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@@ -1480,10 +1483,10 @@ function M.stylize_markdown(bufnr, contents, opts)
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if not langs[lang] then
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-- HACK: reset current_syntax, since some syntax files like markdown won't load if it is already set
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pcall(api.nvim_buf_del_var, bufnr, 'current_syntax')
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-- TODO(ashkan): better validation before this.
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if not pcall(vim.cmd, string.format('syntax include %s syntax/%s.vim', lang, ft)) then
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if #api.nvim_get_runtime_file(('syntax/%s.vim'):format(ft), true) == 0 then
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return
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end
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vim.cmd(string.format('syntax include %s syntax/%s.vim', lang, ft))
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langs[lang] = true
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end
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vim.cmd(
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@@ -1542,7 +1545,7 @@ end
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---@param events table list of events
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---@param winnr integer window id of preview window
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---@param bufnrs table list of buffers where the preview window will remain visible
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---@see |autocmd-events|
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---@see autocmd-events
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local function close_preview_autocmd(events, winnr, bufnrs)
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local augroup = api.nvim_create_augroup('preview_window_' .. winnr, {
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clear = true,
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@@ -1572,13 +1575,14 @@ end
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--- Computes size of float needed to show contents (with optional wrapping)
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---
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---@param contents table of lines to show in window
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---@param opts dictionary with optional fields
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---@param opts table with optional fields
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--- - height of floating window
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--- - width of floating window
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--- - wrap_at character to wrap at for computing height
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--- - max_width maximal width of floating window
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--- - max_height maximal height of floating window
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---@returns width,height size of float
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---@return integer width size of float
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---@return integer height size of float
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function M._make_floating_popup_size(contents, opts)
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validate({
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contents = { contents, 't' },
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@@ -1662,7 +1666,8 @@ end
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--- - focus: (boolean, default true) If `true`, and if {focusable}
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--- is also `true`, focus an existing floating window with the same
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--- {focus_id}
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---@returns bufnr,winnr buffer and window number of the newly created floating
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---@return integer bufnr of newly created float window
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---@return integer winid of newly created float window
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---preview window
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function M.open_floating_preview(contents, syntax, opts)
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validate({
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@@ -1766,7 +1771,7 @@ do --[[ References ]]
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---
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---@param bufnr integer Buffer id
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function M.buf_clear_references(bufnr)
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validate({ bufnr = { bufnr, 'n', true } })
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validate({ bufnr = { bufnr, { 'n', 'nil' }, true } })
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api.nvim_buf_clear_namespace(bufnr or 0, reference_ns, 0, -1)
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end
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@@ -1828,13 +1833,15 @@ end)
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---
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---@param locations table list of `Location`s or `LocationLink`s
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---@param offset_encoding string offset_encoding for locations utf-8|utf-16|utf-32
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---@returns (table) list of items
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--- default to first client of buffer
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---@return table list of items
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function M.locations_to_items(locations, offset_encoding)
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if offset_encoding == nil then
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vim.notify_once(
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'locations_to_items must be called with valid offset encoding',
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vim.log.levels.WARN
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)
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offset_encoding = vim.lsp.get_active_clients({ bufnr = 0 })[1].offset_encoding
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end
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local items = {}
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@@ -1896,7 +1903,7 @@ end
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--- Converts symbols to quickfix list items.
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---
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---@param symbols DocumentSymbol[] or SymbolInformation[]
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---@param symbols table DocumentSymbol[] or SymbolInformation[]
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function M.symbols_to_items(symbols, bufnr)
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---@private
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local function _symbols_to_items(_symbols, _items, _bufnr)
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@@ -1936,8 +1943,8 @@ function M.symbols_to_items(symbols, bufnr)
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end
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--- Removes empty lines from the beginning and end.
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---@param lines (table) list of lines to trim
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---@returns (table) trimmed list of lines
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---@param lines table list of lines to trim
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---@return table trimmed list of lines
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function M.trim_empty_lines(lines)
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local start = 1
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for i = 1, #lines do
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@@ -1961,8 +1968,8 @@ end
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---
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--- CAUTION: Modifies the input in-place!
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---
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---@param lines (table) list of lines
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---@returns (string) filetype or "markdown" if it was unchanged.
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---@param lines table list of lines
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---@return string filetype or "markdown" if it was unchanged.
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function M.try_trim_markdown_code_blocks(lines)
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local language_id = lines[1]:match('^```(.*)')
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if language_id then
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@@ -2007,7 +2014,7 @@ end
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---
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---@param window integer|nil: window handle or 0 for current, defaults to current
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---@param offset_encoding string|nil utf-8|utf-16|utf-32|nil defaults to `offset_encoding` of first client of buffer of `window`
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---@returns `TextDocumentPositionParams` object
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---@return table `TextDocumentPositionParams` object
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---@see https://microsoft.github.io/language-server-protocol/specifications/specification-current/#textDocumentPositionParams
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function M.make_position_params(window, offset_encoding)
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window = window or 0
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@@ -2021,7 +2028,7 @@ end
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--- Utility function for getting the encoding of the first LSP client on the given buffer.
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---@param bufnr (integer) buffer handle or 0 for current, defaults to current
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---@returns (string) encoding first client if there is one, nil otherwise
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---@return string encoding first client if there is one, nil otherwise
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function M._get_offset_encoding(bufnr)
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validate({
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bufnr = { bufnr, 'n', true },
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@@ -2060,7 +2067,7 @@ end
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---
|
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---@param window integer|nil: window handle or 0 for current, defaults to current
|
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---@param offset_encoding "utf-8"|"utf-16"|"utf-32"|nil defaults to `offset_encoding` of first client of buffer of `window`
|
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---@returns { textDocument = { uri = `current_file_uri` }, range = { start =
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---@return table { textDocument = { uri = `current_file_uri` }, range = { start =
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---`current_position`, end = `current_position` } }
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function M.make_range_params(window, offset_encoding)
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local buf = api.nvim_win_get_buf(window or 0)
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@@ -2081,7 +2088,7 @@ end
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--- Defaults to the end of the last visual selection.
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---@param bufnr integer|nil buffer handle or 0 for current, defaults to current
|
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---@param offset_encoding "utf-8"|"utf-16"|"utf-32"|nil defaults to `offset_encoding` of first client of `bufnr`
|
||||
---@returns { textDocument = { uri = `current_file_uri` }, range = { start =
|
||||
---@return table { textDocument = { uri = `current_file_uri` }, range = { start =
|
||||
---`start_position`, end = `end_position` } }
|
||||
function M.make_given_range_params(start_pos, end_pos, bufnr, offset_encoding)
|
||||
validate({
|
||||
@@ -2121,15 +2128,15 @@ end
|
||||
--- Creates a `TextDocumentIdentifier` object for the current buffer.
|
||||
---
|
||||
---@param bufnr integer|nil: Buffer handle, defaults to current
|
||||
---@returns `TextDocumentIdentifier`
|
||||
---@return table `TextDocumentIdentifier`
|
||||
---@see https://microsoft.github.io/language-server-protocol/specifications/specification-current/#textDocumentIdentifier
|
||||
function M.make_text_document_params(bufnr)
|
||||
return { uri = vim.uri_from_bufnr(bufnr or 0) }
|
||||
end
|
||||
|
||||
--- Create the workspace params
|
||||
---@param added
|
||||
---@param removed
|
||||
---@param added table
|
||||
---@param removed table
|
||||
function M.make_workspace_params(added, removed)
|
||||
return { event = { added = added, removed = removed } }
|
||||
end
|
||||
@@ -2137,7 +2144,7 @@ end
|
||||
---
|
||||
---@see 'shiftwidth'
|
||||
---@param bufnr (integer|nil): Buffer handle, defaults to current
|
||||
---@returns (integer) indentation size
|
||||
---@return (integer) indentation size
|
||||
function M.get_effective_tabstop(bufnr)
|
||||
validate({ bufnr = { bufnr, 'n', true } })
|
||||
local bo = bufnr and vim.bo[bufnr] or vim.bo
|
||||
@@ -2148,7 +2155,7 @@ end
|
||||
--- Creates a `DocumentFormattingParams` object for the current buffer and cursor position.
|
||||
---
|
||||
---@param options table|nil with valid `FormattingOptions` entries
|
||||
---@returns `DocumentFormattingParams` object
|
||||
---@return `DocumentFormattingParams` object
|
||||
---@see https://microsoft.github.io/language-server-protocol/specifications/specification-current/#textDocument_formatting
|
||||
function M.make_formatting_params(options)
|
||||
validate({ options = { options, 't', true } })
|
||||
@@ -2167,8 +2174,8 @@ end
|
||||
---@param buf integer buffer number (0 for current)
|
||||
---@param row 0-indexed line
|
||||
---@param col 0-indexed byte offset in line
|
||||
---@param offset_encoding string utf-8|utf-16|utf-32|nil defaults to `offset_encoding` of first client of `buf`
|
||||
---@returns (integer, integer) `offset_encoding` index of the character in line {row} column {col} in buffer {buf}
|
||||
---@param offset_encoding string utf-8|utf-16|utf-32 defaults to `offset_encoding` of first client of `buf`
|
||||
---@return integer `offset_encoding` index of the character in line {row} column {col} in buffer {buf}
|
||||
function M.character_offset(buf, row, col, offset_encoding)
|
||||
local line = get_line(buf, row)
|
||||
if offset_encoding == nil then
|
||||
@@ -2176,6 +2183,7 @@ function M.character_offset(buf, row, col, offset_encoding)
|
||||
'character_offset must be called with valid offset encoding',
|
||||
vim.log.levels.WARN
|
||||
)
|
||||
offset_encoding = vim.lsp.get_active_clients({ bufnr = buf })[1].offset_encoding
|
||||
end
|
||||
-- If the col is past the EOL, use the line length.
|
||||
if col > #line then
|
||||
@@ -2186,11 +2194,11 @@ end
|
||||
|
||||
--- Helper function to return nested values in language server settings
|
||||
---
|
||||
---@param settings a table of language server settings
|
||||
---@param section a string indicating the field of the settings table
|
||||
---@returns (table or string) The value of settings accessed via section
|
||||
---@param settings table language server settings
|
||||
---@param section string indicating the field of the settings table
|
||||
---@return table|string The value of settings accessed via section
|
||||
function M.lookup_section(settings, section)
|
||||
for part in vim.gsplit(section, '.', true) do
|
||||
for part in vim.gsplit(section, '.', { plain = true }) do
|
||||
settings = settings[part]
|
||||
if settings == nil then
|
||||
return vim.NIL
|
||||
|
||||
Reference in New Issue
Block a user