diff options
Diffstat (limited to 'runtime/lua/vim/treesitter/languagetree.lua')
-rw-r--r-- | runtime/lua/vim/treesitter/languagetree.lua | 64 |
1 files changed, 19 insertions, 45 deletions
diff --git a/runtime/lua/vim/treesitter/languagetree.lua b/runtime/lua/vim/treesitter/languagetree.lua index 26321cd1f4..bdfe281a5b 100644 --- a/runtime/lua/vim/treesitter/languagetree.lua +++ b/runtime/lua/vim/treesitter/languagetree.lua @@ -448,7 +448,7 @@ end --- nodes, which is useful for templating languages like ERB and EJS. --- ---@private ----@param new_regions Range4[][] List of regions this tree should manage and parse. +---@param new_regions Range6[][] List of regions this tree should manage and parse. function LanguageTree:set_included_regions(new_regions) -- Transform the tables from 4 element long to 6 element long (with byte offset) for _, region in ipairs(new_regions) do @@ -478,24 +478,11 @@ end ---@private ---@param node TSNode ----@param source integer|string ----@param metadata TSMetadata ----@return Range6 -local function get_range_from_metadata(node, source, metadata) - if metadata and metadata.range then - return Range.add_bytes(source, metadata.range --[[@as Range4|Range6]]) - end - return { node:range(true) } -end - ----@private ---- TODO(lewis6991): cleanup of the node_range interface ----@param node TSNode ---@param source string|integer ---@param metadata TSMetadata ---@return Range6[] local function get_node_ranges(node, source, metadata, include_children) - local range = get_range_from_metadata(node, source, metadata) + local range = query.get_range(node, source, metadata) if include_children then return { range } @@ -535,7 +522,7 @@ end ---@param pattern integer ---@param lang string ---@param combined boolean ----@param ranges Range4[] +---@param ranges Range6[] local function add_injection(t, tree_index, pattern, lang, combined, ranges) assert(type(lang) == 'string') @@ -559,30 +546,15 @@ local function add_injection(t, tree_index, pattern, lang, combined, ranges) end ---@private ----Get node text ---- ----Note: `query.get_node_text` returns string|string[]|nil so use this simple alias function ----to annotate it returns string. ---- ----TODO(lewis6991): use [at]overload annotations on `query.get_node_text` ----@param node TSNode ----@param source integer|string ----@param metadata table ----@return string -local function get_node_text(node, source, metadata) - return query.get_node_text(node, source, { metadata = metadata }) --[[@as string]] -end - ----@private --- Extract injections according to: --- https://tree-sitter.github.io/tree-sitter/syntax-highlighting#language-injection ---@param match table<integer,TSNode> ----@param metadata table ----@return string, boolean, Range4[] +---@param metadata TSMetadata +---@return string?, boolean, Range6[] function LanguageTree:_get_injection(match, metadata) - local ranges = {} ---@type Range4[] + local ranges = {} ---@type Range6[] local combined = metadata['injection.combined'] ~= nil - local lang = metadata['injection.language'] ---@type string + local lang = metadata['injection.language'] --[[@as string?]] local include_children = metadata['injection.include-children'] ~= nil for id, node in pairs(match) do @@ -590,7 +562,7 @@ function LanguageTree:_get_injection(match, metadata) -- Lang should override any other language tag if name == 'injection.language' then - lang = get_node_text(node, self._source, metadata[id]) + lang = query.get_node_text(node, self._source, { metadata = metadata[id] }) elseif name == 'injection.content' then ranges = get_node_ranges(node, self._source, metadata[id], include_children) end @@ -601,11 +573,11 @@ end ---@private ---@param match table<integer,TSNode> ----@param metadata table ----@return string, boolean, Range4[] +---@param metadata TSMetadata +---@return string, boolean, Range6[] function LanguageTree:_get_injection_deprecated(match, metadata) local lang = nil ---@type string - local ranges = {} ---@type Range4[] + local ranges = {} ---@type Range6[] local combined = metadata.combined ~= nil -- Directives can configure how injections are captured as well as actual node captures. @@ -623,8 +595,10 @@ function LanguageTree:_get_injection_deprecated(match, metadata) end end - if metadata.language then - lang = metadata.language ---@type string + local mlang = metadata.language + if mlang ~= nil then + assert(type(mlang) == 'string') + lang = mlang end -- You can specify the content and language together @@ -635,11 +609,11 @@ function LanguageTree:_get_injection_deprecated(match, metadata) -- Lang should override any other language tag if name == 'language' and not lang then - lang = get_node_text(node, self._source, metadata[id]) + lang = query.get_node_text(node, self._source, { metadata = metadata[id] }) elseif name == 'combined' then combined = true elseif name == 'content' and #ranges == 0 then - ranges[#ranges + 1] = get_range_from_metadata(node, self._source, metadata[id]) + ranges[#ranges + 1] = query.get_range(node, self._source, metadata[id]) -- Ignore any tags that start with "_" -- Allows for other tags to be used in matches elseif string.sub(name, 1, 1) ~= '_' then @@ -648,7 +622,7 @@ function LanguageTree:_get_injection_deprecated(match, metadata) end if #ranges == 0 then - ranges[#ranges + 1] = get_range_from_metadata(node, self._source, metadata[id]) + ranges[#ranges + 1] = query.get_range(node, self._source, metadata[id]) end end end @@ -926,7 +900,7 @@ end ---@private ---@param tree TSTree ----@param range Range4 +---@param range Range ---@return boolean local function tree_contains(tree, range) return Range.contains({ tree:root():range() }, range) |