diff options
Diffstat (limited to 'runtime/lua/vim')
-rw-r--r-- | runtime/lua/vim/treesitter/languagetree.lua | 10 | ||||
-rw-r--r-- | runtime/lua/vim/treesitter/query.lua | 70 |
2 files changed, 43 insertions, 37 deletions
diff --git a/runtime/lua/vim/treesitter/languagetree.lua b/runtime/lua/vim/treesitter/languagetree.lua index 3e1bc5d1cb..8255c6f4fe 100644 --- a/runtime/lua/vim/treesitter/languagetree.lua +++ b/runtime/lua/vim/treesitter/languagetree.lua @@ -354,14 +354,6 @@ local function get_range_from_metadata(node, id, metadata) return { node:range() } end ----@private -local function get_node_text(node, id, metadata, source) - if metadata[id] and metadata[id].text then - return metadata[id].text - end - return query.get_node_text(node, source) -end - --- Gets language injection points by language. --- --- This is where most of the injection processing occurs. @@ -416,7 +408,7 @@ function LanguageTree:_get_injections() -- Lang should override any other language tag if name == 'language' and not lang then - lang = get_node_text(node, id, metadata, self._source) --[[@as string]] + lang = query.get_node_text(node, self._source, { metadata = metadata[id] }) elseif name == 'combined' then combined = true elseif name == 'content' and #ranges == 0 then diff --git a/runtime/lua/vim/treesitter/query.lua b/runtime/lua/vim/treesitter/query.lua index 5ec8c67462..9136b596be 100644 --- a/runtime/lua/vim/treesitter/query.lua +++ b/runtime/lua/vim/treesitter/query.lua @@ -55,6 +55,38 @@ local function add_included_lang(base_langs, lang, ilang) return false end +---@private +---@param buf (number) +---@param range (table) +---@param concat (boolean) +---@returns (string[]|string|nil) +local function buf_range_get_text(buf, range, concat) + local lines + local start_row, start_col, end_row, end_col = unpack(range) + local eof_row = a.nvim_buf_line_count(buf) + if start_row >= eof_row then + return nil + end + + if end_col == 0 then + lines = a.nvim_buf_get_lines(buf, start_row, end_row, true) + end_col = -1 + else + lines = a.nvim_buf_get_lines(buf, start_row, end_row + 1, true) + end + + if #lines > 0 then + if #lines == 1 then + lines[1] = string.sub(lines[1], start_col + 1, end_col) + else + lines[1] = string.sub(lines[1], start_col + 1) + lines[#lines] = string.sub(lines[#lines], 1, end_col) + end + end + + return concat and table.concat(lines, '\n') or lines +end + --- Gets the list of files used to make up a query --- ---@param lang string Language to get query for @@ -240,40 +272,22 @@ end ---@param source (number|string) Buffer or string from which the {node} is extracted ---@param opts (table|nil) Optional parameters. --- - concat: (boolean) Concatenate result in a string (default true) +--- - metadata (table) Metadata of a specific capture. This would be +--- set to `metadata[capture_id]` when using +--- |vim.treesitter.query.add_directive()|. ---@return (string[]|string|nil) function M.get_node_text(node, source, opts) opts = opts or {} local concat = vim.F.if_nil(opts.concat, true) + local metadata = opts.metadata or {} - local start_row, start_col, start_byte = node:start() - local end_row, end_col, end_byte = node:end_() - - if type(source) == 'number' then - local eof_row = a.nvim_buf_line_count(source) - if start_row >= eof_row then - return nil - end - - local lines ---@type string[] - if end_col == 0 then - lines = a.nvim_buf_get_lines(source, start_row, end_row, true) - end_col = -1 - else - lines = a.nvim_buf_get_lines(source, start_row, end_row + 1, true) - end - - if #lines > 0 then - if #lines == 1 then - lines[1] = string.sub(lines[1], start_col + 1, end_col) - else - lines[1] = string.sub(lines[1], start_col + 1) - lines[#lines] = string.sub(lines[#lines], 1, end_col) - end - end - - return concat and table.concat(lines, '\n') or lines + if metadata.text then + return metadata.text + elseif type(source) == 'number' then + return metadata.range and buf_range_get_text(source, metadata.range, concat) + or buf_range_get_text(source, { node:range() }, concat) elseif type(source) == 'string' then - return source:sub(start_byte + 1, end_byte) + return source:sub(select(3, node:start()) + 1, select(3, node:end_())) end end |