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local api = vim.api
local ts = vim.treesitter
local parsers = require "nvim-treesitter.parsers"
local configs = require "nvim-treesitter.configs"
local M = {}
local hlmap = vim.treesitter.highlighter.hl_map
-- nvim-treesitter Highlight Group Mappings
-- Note: Some highlight groups may not be applied upstream, some may be experimental
hlmap["annotation"] = "TSAnnotation"
hlmap["attribute"] = "TSAttribute"
hlmap["boolean"] = "TSBoolean"
hlmap["character"] = "TSCharacter"
hlmap["comment"] = "TSComment"
hlmap["conditional"] = "TSConditional"
hlmap["constant"] = "TSConstant"
hlmap["constant.builtin"] = "TSConstBuiltin"
hlmap["constant.macro"] = "TSConstMacro"
hlmap["constructor"] = "TSConstructor"
hlmap["error"] = "TSError"
hlmap["exception"] = "TSException"
hlmap["field"] = "TSField"
hlmap["float"] = "TSFloat"
hlmap["function"] = "TSFunction"
hlmap["function.builtin"] = "TSFuncBuiltin"
hlmap["function.macro"] = "TSFuncMacro"
hlmap["include"] = "TSInclude"
hlmap["keyword"] = "TSKeyword"
hlmap["keyword.function"] = "TSKeywordFunction"
hlmap["keyword.operator"] = "TSKeywordOperator"
hlmap["keyword.return"] = "TSKeywordReturn"
hlmap["label"] = "TSLabel"
hlmap["method"] = "TSMethod"
hlmap["namespace"] = "TSNamespace"
hlmap["none"] = "TSNone"
hlmap["number"] = "TSNumber"
hlmap["operator"] = "TSOperator"
hlmap["parameter"] = "TSParameter"
hlmap["parameter.reference"] = "TSParameterReference"
hlmap["property"] = "TSProperty"
hlmap["punctuation.delimiter"] = "TSPunctDelimiter"
hlmap["punctuation.bracket"] = "TSPunctBracket"
hlmap["punctuation.special"] = "TSPunctSpecial"
hlmap["repeat"] = "TSRepeat"
hlmap["string"] = "TSString"
hlmap["string.regex"] = "TSStringRegex"
hlmap["string.escape"] = "TSStringEscape"
hlmap["string.special"] = "TSStringSpecial"
hlmap["symbol"] = "TSSymbol"
hlmap["tag"] = "TSTag"
hlmap["tag.attribute"] = "TSTagAttribute"
hlmap["tag.delimiter"] = "TSTagDelimiter"
hlmap["text"] = "TSText"
hlmap["text.strong"] = "TSStrong"
hlmap["text.emphasis"] = "TSEmphasis"
hlmap["text.underline"] = "TSUnderline"
hlmap["text.strike"] = "TSStrike"
hlmap["text.title"] = "TSTitle"
hlmap["text.literal"] = "TSLiteral"
hlmap["text.uri"] = "TSURI"
hlmap["text.math"] = "TSMath"
hlmap["text.reference"] = "TSTextReference"
hlmap["text.environment"] = "TSEnvironment"
hlmap["text.environment.name"] = "TSEnvironmentName"
hlmap["text.note"] = "TSNote"
hlmap["text.warning"] = "TSWarning"
hlmap["text.danger"] = "TSDanger"
hlmap["type"] = "TSType"
hlmap["type.builtin"] = "TSTypeBuiltin"
hlmap["variable"] = "TSVariable"
hlmap["variable.builtin"] = "TSVariableBuiltin"
local function should_enable_vim_regex(config, lang)
local additional_hl = config.additional_vim_regex_highlighting
local is_table = type(additional_hl) == "table"
return additional_hl and (not is_table or vim.tbl_contains(additional_hl, lang))
end
local function enable_syntax(bufnr)
api.nvim_buf_set_option(bufnr, "syntax", "ON")
end
function M.stop(bufnr)
if ts.highlighter.active[bufnr] then
ts.highlighter.active[bufnr]:destroy()
end
end
function M.start(bufnr, lang)
local parser = parsers.get_parser(bufnr, lang)
ts.highlighter.new(parser, {})
end
function M.attach(bufnr, lang)
local config = configs.get_module "highlight"
M.start(bufnr, lang)
if should_enable_vim_regex(config, lang) then
enable_syntax(bufnr)
end
end
function M.detach(bufnr)
M.stop(bufnr)
enable_syntax(bufnr)
end
function M.set_custom_captures(captures)
for k, v in pairs(captures) do
hlmap[k] = v
end
end
return M
|
