lite-xl/data/plugins/language_lua.lua

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-- mod-version:3
local syntax = require "core.syntax"
syntax.add {
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name = "Lua",
files = "%.lua$",
headers = "^#!.*[ /]lua",
comment = "--",
block_comment = { "--[[", "]]" },
patterns = {
{ pattern = { '"', '"', '\\' }, type = "string" },
{ pattern = { "'", "'", '\\' }, type = "string" },
{ pattern = { "%[%[", "%]%]" }, type = "string" },
{ pattern = { "%-%-%[%[", "%]%]"}, type = "comment" },
{ pattern = "%-%-.-\n", type = "comment" },
{ pattern = "0x%x+%.%x*[pP][-+]?%d+", type = "number" },
{ pattern = "0x%x+%.%x*", type = "number" },
{ pattern = "0x%.%x+[pP][-+]?%d+", type = "number" },
{ pattern = "0x%.%x+", type = "number" },
{ pattern = "0x%x+[pP][-+]?%d+", type = "number" },
{ pattern = "0x%x+", type = "number" },
{ pattern = "%d%.%d*[eE][-+]?%d+", type = "number" },
{ pattern = "%d%.%d*", type = "number" },
{ pattern = "%.?%d*[eE][-+]?%d+", type = "number" },
{ pattern = "%.?%d+", type = "number" },
{ pattern = "<%a+>", type = "keyword2" },
{ pattern = "%.%.%.?", type = "operator" },
{ pattern = "[<>~=]=", type = "operator" },
{ pattern = "[%+%-=/%*%^%%#<>]", type = "operator" },
{ pattern = "[%a_][%w_]*()%s*%f[(\"'{]", type = {"function", "normal"} },
{ pattern = "[%a_][%w_]*", type = "symbol" },
{ pattern = "::[%a_][%w_]*::", type = "function" },
},
symbols = {
["if"] = "keyword",
["then"] = "keyword",
["else"] = "keyword",
["elseif"] = "keyword",
["end"] = "keyword",
["do"] = "keyword",
["function"] = "keyword",
["repeat"] = "keyword",
["until"] = "keyword",
["while"] = "keyword",
["for"] = "keyword",
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["break"] = "keyword",
["return"] = "keyword",
["local"] = "keyword",
["in"] = "keyword",
["not"] = "keyword",
["and"] = "keyword",
["or"] = "keyword",
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["goto"] = "keyword",
["self"] = "keyword2",
["true"] = "literal",
["false"] = "literal",
["nil"] = "literal",
},
}