diff options
Diffstat (limited to 'runtime/lua/vim/treesitter/language.lua')
| -rw-r--r-- | runtime/lua/vim/treesitter/language.lua | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/runtime/lua/vim/treesitter/language.lua b/runtime/lua/vim/treesitter/language.lua index b4817de91e..a7e36a0b89 100644 --- a/runtime/lua/vim/treesitter/language.lua +++ b/runtime/lua/vim/treesitter/language.lua @@ -2,6 +2,12 @@ local a = vim.api local M = {} +--- Asserts that the provided language is installed, and optionnaly provide a path for the parser +-- +-- Parsers are searched in the `parser` runtime directory. +-- +-- @param lang The language the parser should parse +-- @param path Optionnal path the parser is located at function M.require_language(lang, path) if vim._ts_has_language(lang) then return true @@ -11,13 +17,18 @@ function M.require_language(lang, path) local paths = a.nvim_get_runtime_file(fname, false) if #paths == 0 then -- TODO(bfredl): help tag? - error("no parser for '"..lang.."' language") + error("no parser for '"..lang.."' language, see :help treesitter-parsers") end path = paths[1] end vim._ts_add_language(path, lang) end +--- Inspects the provided language. +-- +-- Inspecting provides some useful informations on the language like node names, ... +-- +-- @param lang The language. function M.inspect_language(lang) M.require_language(lang) return vim._ts_inspect_language(lang) |