static procedure language_highlight_go (language_structure * language, syntax_structure * syntax) {
	character * separators = ".,:;<=>+-*/%!&~^?|()[]{}'\"` \t\r\n";

	character * keywords [] = {
		"break",        "default",      "func",         "interface",    "select",       "case",         "defer",        "go",
		"struct",       "else",         "goto",         "package",      "switch",       "const",        "var",          "for",
		"fallthrough",  "if",           "range",        "type",         "continue",     "import",       "return"
	};

	character * types [] = {
		"map",          "uint",         "int",          "uintptr",      "uint8",        "uint16",       "uint32",       "uint64",
		"int8",         "int16",        "int32",        "int64",        "float32",      "float64",      "complex64",    "complex128",
		"byte",         "rune",         "string",       "chan",         "boolean"

	};

	character * commons [] = {
		"true",         "false",        "nil",          "err"
	};

	syntax_define (syntax, false, false, "/*",  "*/", '\0', language->comment_colour,   language->comment_effect);
	syntax_define (syntax, false, false, "//",  "\n", '\0', language->comment_colour,   language->comment_effect);
	syntax_define (syntax, false, false, "'",   "'",  '\\', language->character_colour, language->character_effect);
	syntax_define (syntax, false, false, "\"",  "\"", '\\', language->string_colour,    language->string_effect);
	syntax_define (syntax, false, false, "`",   "`",  '\0', language->string_colour,    language->string_effect);

	for (natural_64 word = 0; word < array_length (keywords); ++word) {
		syntax_define (syntax, false, true, keywords [word], separators, '\0', language->keyword_colour, language->keyword_effect);
	}

	for (natural_64 word = 0; word < array_length (types); ++word) {
		syntax_define (syntax, false, true, types [word], separators, '\0', language->type_colour, language->type_effect);
	}

	for (natural_64 word = 0; word < array_length (commons); ++word) {
		syntax_define (syntax, false, true, commons [word], separators, '\0', language->extension_colour, language->extension_effect);
	}

	syntax_define (syntax, true, false, "()[]{}",             "", '\0', language->bracket_colour,  language->bracket_effect);
	syntax_define (syntax, true, false, ".,:;<=>+*-/%!&~^?|", "", '\0', language->operator_colour, language->operator_effect);

	syntax_define (syntax, true, true, language_digits,    separators, '\0', language->number_colour,     language->number_effect);
	syntax_define (syntax, true, true, language_lowercase, separators, '\0', language->lowercase_colour,  language->lowercase_effect);
	syntax_define (syntax, true, true, language_uppercase, separators, '\0', language->uppercase_colour,  language->uppercase_effect);
	syntax_define (syntax, true, true, "_",                separators, '\0', language->underscore_colour, language->underscore_effect);
}