Amx Mod X syntax for Lite Code Editor

language_sma

-- mod-version:2 -- lite-xl 2.0

local syntax = require "core.syntax"

local symtable = {
  ["keyword"] = {
  "if",
  "then",
  "else",
  "elseif",
  "do",
  "while",
  "for",
  "break",
  "continue",
  "return",
  "goto",
  "typedef",
  "enum",
  "extern",
  "static",
  "stock",
  "const",
  "public",
  "private",
  "inline",
  "switch",
  "case",
  "default",
  "auto",
  "new",
  "void",
  "int",
  "short",
  "long",
  "Float",
  "double",
  "char",
  "unsigned",
  "bool",
  "true",
  "false",
  "NULL",
  "#include",
  "#if",
  "#ifdef",
  "#ifndef",
  "#else",
  "#elseif",
  "#endif",
  "#define",
  "#warning",
  "#error",
  "#pragma",
  },
  ["function"] = {
  "register_plugin", "plugin_init", "client_putinserver"
 },
}
-- prepare a mixed symbol list
local function prepare_symbols(symtable)
  local symbols = { }
  for symtype, symlist in pairs(symtable) do
    for _, symname in ipairs(symlist) do
      symbols[symname:lower()] = symtype
    symbols[symname:upper()] = symtype
    end
  end
  return symbols
end

syntax.add {
  files = {
    "%.inc$", "%.inl$", "%.sma$"
  },
  comment = "//",
  patterns = {
    { pattern = "//.-\n",                   type = "comment" },
    { pattern = { "/%*", "%*/" },           type = "comment" },
    { pattern = { '"', '"', '\\' },         type = "string"  },
    { pattern = { "'", "'", '\\' },         type = "string"  },
    { pattern = "0x%x+",                    type = "number"  },
    { pattern = "%d+[%d%.eE]*f?",           type = "number"  },
    { pattern = "%.?%d+f?",                 type = "number"  },
    { pattern = "[%+%-=/%*%^%%<>!~|&]",     type = "operator" },
    { pattern = "struct%s()[%a_][%w_]*",    type = {"keyword", "keyword2"} },
    { pattern = "class%s()[%a_][%w_]*",     type = {"keyword", "keyword2"} },
    { pattern = "union%s()[%a_][%w_]*",     type = {"keyword", "keyword2"} },
    { pattern = "namespace%s()[%a_][%w_]*", type = {"keyword", "keyword2"} },
    { pattern = "[%a_][%w_]*::",            type = "symbol" },
    { pattern = "::",                       type = "symbol" },
    { pattern = "[%a_][%w_]*",              type = "symbol" },
    { pattern = "#include%s()<.->",         type = {"keyword", "string"} },
    { pattern = "#[%a_][%w_]*",             type = "keyword" },
  },
  symbols = prepare_symbols(symtable),
}