mirror of
https://github.com/nvim-treesitter/nvim-treesitter.git
synced 2026-07-02 03:26:52 -04:00
The `parsers` module manages parsers for us, for now only in a really
basic way.
iter_prepared_mathes iters on an enhanced versions of the matches, where
captures are directly accessible via their names to allow things like :
((itentifier) @def.first (identifier) @def.last)
To be handled like this in lua:
match.def.first
match.def.last
Also adds a `set!` predicate to allow setting data within the prepared
match (see queries/lua/locals.scm) for examples.
21 lines
439 B
Lua
21 lines
439 B
Lua
local api = vim.api
|
|
local ts = vim.treesitter
|
|
|
|
local M = {}
|
|
|
|
function M.has_parser(lang)
|
|
local lang = lang or api.nvim_buf_get_option(0, 'filetype')
|
|
return #api.nvim_get_runtime_file('parser/' .. lang .. '.*', false) > 0
|
|
end
|
|
|
|
function M.get_parser(bufnr)
|
|
if M.has_parser() then
|
|
local buf = bufnr or api.nvim_get_current_buf()
|
|
if not M[buf] then
|
|
M[buf] = ts.get_parser(buf)
|
|
end
|
|
return M[buf]
|
|
end
|
|
end
|
|
|
|
return M
|