fix(hl_map): adapt to upstream changes on master

https://github.com/neovim/neovim/pull/19931 adds direct support for
highlighting capture groups (with fallback), obviating the need for
`vim.treesitter.highlighter.hl_map`. Instead of

`hl_map["@keyword"] = "TSKeyword"`

users can simply

`hi link TSKeyword @keyword`

Check for the existence of `hl_map` and either use the former or the
latter.
This commit is contained in:
Christian Clason 2022-08-25 15:55:19 +02:00 committed by Stephan Seitz
parent 6b0ddaa9b3
commit 1baf751fb0

View file

@ -6,116 +6,133 @@ 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
-- TODO(clason): deprecated and will be removed for Nvim 0.8
hlmap["annotation"] = "TSAnnotation"
local default_map = {
["annotation"] = "TSAnnotation",
hlmap["attribute"] = "TSAttribute"
["attribute"] = "TSAttribute",
hlmap["boolean"] = "TSBoolean"
["boolean"] = "TSBoolean",
hlmap["character"] = "TSCharacter"
hlmap["character.special"] = "TSCharacterSpecial"
["character"] = "TSCharacter",
["character.special"] = "TSCharacterSpecial",
hlmap["comment"] = "TSComment"
["comment"] = "TSComment",
hlmap["conditional"] = "TSConditional"
["conditional"] = "TSConditional",
hlmap["constant"] = "TSConstant"
hlmap["constant.builtin"] = "TSConstBuiltin"
hlmap["constant.macro"] = "TSConstMacro"
["constant"] = "TSConstant",
["constant.builtin"] = "TSConstBuiltin",
["constant.macro"] = "TSConstMacro",
hlmap["constructor"] = "TSConstructor"
["constructor"] = "TSConstructor",
hlmap["debug"] = "TSDebug"
hlmap["define"] = "TSDefine"
["debug"] = "TSDebug",
["define"] = "TSDefine",
hlmap["error"] = "TSError"
hlmap["exception"] = "TSException"
["error"] = "TSError",
["exception"] = "TSException",
hlmap["field"] = "TSField"
["field"] = "TSField",
hlmap["float"] = "TSFloat"
["float"] = "TSFloat",
hlmap["function"] = "TSFunction"
hlmap["function.call"] = "TSFunctionCall"
hlmap["function.builtin"] = "TSFuncBuiltin"
hlmap["function.macro"] = "TSFuncMacro"
["function"] = "TSFunction",
["function.call"] = "TSFunctionCall",
["function.builtin"] = "TSFuncBuiltin",
["function.macro"] = "TSFuncMacro",
hlmap["include"] = "TSInclude"
["include"] = "TSInclude",
hlmap["keyword"] = "TSKeyword"
hlmap["keyword.function"] = "TSKeywordFunction"
hlmap["keyword.operator"] = "TSKeywordOperator"
hlmap["keyword.return"] = "TSKeywordReturn"
["keyword"] = "TSKeyword",
["keyword.function"] = "TSKeywordFunction",
["keyword.operator"] = "TSKeywordOperator",
["keyword.return"] = "TSKeywordReturn",
hlmap["label"] = "TSLabel"
["label"] = "TSLabel",
hlmap["method"] = "TSMethod"
hlmap["method.call"] = "TSMethodCall"
["method"] = "TSMethod",
["method.call"] = "TSMethodCall",
hlmap["namespace"] = "TSNamespace"
["namespace"] = "TSNamespace",
hlmap["none"] = "TSNone"
hlmap["number"] = "TSNumber"
["none"] = "TSNone",
["number"] = "TSNumber",
hlmap["operator"] = "TSOperator"
["operator"] = "TSOperator",
hlmap["parameter"] = "TSParameter"
hlmap["parameter.reference"] = "TSParameterReference"
["parameter"] = "TSParameter",
["parameter.reference"] = "TSParameterReference",
hlmap["preproc"] = "TSPreProc"
["preproc"] = "TSPreProc",
hlmap["property"] = "TSProperty"
["property"] = "TSProperty",
hlmap["punctuation.delimiter"] = "TSPunctDelimiter"
hlmap["punctuation.bracket"] = "TSPunctBracket"
hlmap["punctuation.special"] = "TSPunctSpecial"
["punctuation.delimiter"] = "TSPunctDelimiter",
["punctuation.bracket"] = "TSPunctBracket",
["punctuation.special"] = "TSPunctSpecial",
hlmap["repeat"] = "TSRepeat"
["repeat"] = "TSRepeat",
hlmap["storageclass"] = "TSStorageClass"
["storageclass"] = "TSStorageClass",
hlmap["string"] = "TSString"
hlmap["string.regex"] = "TSStringRegex"
hlmap["string.escape"] = "TSStringEscape"
hlmap["string.special"] = "TSStringSpecial"
["string"] = "TSString",
["string.regex"] = "TSStringRegex",
["string.escape"] = "TSStringEscape",
["string.special"] = "TSStringSpecial",
hlmap["symbol"] = "TSSymbol"
["symbol"] = "TSSymbol",
hlmap["tag"] = "TSTag"
hlmap["tag.attribute"] = "TSTagAttribute"
hlmap["tag.delimiter"] = "TSTagDelimiter"
["tag"] = "TSTag",
["tag.attribute"] = "TSTagAttribute",
["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"
["text"] = "TSText",
["text.strong"] = "TSStrong",
["text.emphasis"] = "TSEmphasis",
["text.underline"] = "TSUnderline",
["text.strike"] = "TSStrike",
["text.title"] = "TSTitle",
["text.literal"] = "TSLiteral",
["text.uri"] = "TSURI",
["text.math"] = "TSMath",
["text.reference"] = "TSTextReference",
["text.environment"] = "TSEnvironment",
["text.environment.name"] = "TSEnvironmentName",
hlmap["text.note"] = "TSNote"
hlmap["text.warning"] = "TSWarning"
hlmap["text.danger"] = "TSDanger"
["text.note"] = "TSNote",
["text.warning"] = "TSWarning",
["text.danger"] = "TSDanger",
hlmap["todo"] = "TSTodo"
["todo"] = "TSTodo",
hlmap["type"] = "TSType"
hlmap["type.builtin"] = "TSTypeBuiltin"
hlmap["type.qualifier"] = "TSTypeQualifier"
hlmap["type.definition"] = "TSTypeDefinition"
["type"] = "TSType",
["type.builtin"] = "TSTypeBuiltin",
["type.qualifier"] = "TSTypeQualifier",
["type.definition"] = "TSTypeDefinition",
hlmap["variable"] = "TSVariable"
hlmap["variable.builtin"] = "TSVariableBuiltin"
["variable"] = "TSVariable",
["variable.builtin"] = "TSVariableBuiltin",
}
-- compatibility shim
local link_captures
if ts.highlighter.hl_map then
link_captures = function(capture, hlgroup)
ts.highlighter.hl_map[capture] = hlgroup
end
elseif not vim.g.skip_ts_default_groups then
link_captures = function(capture, hlgroup)
api.nvim_set_hl(0, hlgroup, { link = "@" .. capture })
end
end
for capture, hlgroup in pairs(default_map) do
link_captures(capture, hlgroup)
end
local function should_enable_vim_regex(config, lang)
local additional_hl = config.additional_vim_regex_highlighting
@ -152,9 +169,10 @@ function M.detach(bufnr)
enable_syntax(bufnr)
end
-- TODO(clason): remove obsolete function after bump to 0.8
function M.set_custom_captures(captures)
for k, v in pairs(captures) do
hlmap[k] = v
for capture, hlgroup in pairs(captures) do
link_captures(capture, hlgroup)
end
end