big-moving.ru/api/soft/Ace/lib/ace/mode/golang_highlight_rules.js

119 lines
4.7 KiB
JavaScript
Executable File

define(function(require, exports, module) {
var oop = require("../lib/oop");
var DocCommentHighlightRules = require("./doc_comment_highlight_rules").DocCommentHighlightRules;
var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
var GolangHighlightRules = function() {
var keywords = (
"else|break|case|return|goto|if|const|select|" +
"continue|struct|default|switch|for|range|" +
"func|import|package|chan|defer|fallthrough|go|interface|map|range|" +
"select|type|var"
);
var builtinTypes = (
"string|uint8|uint16|uint32|uint64|int8|int16|int32|int64|float32|" +
"float64|complex64|complex128|byte|rune|uint|int|uintptr|bool|error"
);
var builtinFunctions = (
"new|close|cap|copy|panic|panicln|print|println|len|make|delete|real|recover|imag|append"
);
var builtinConstants = ("nil|true|false|iota");
var keywordMapper = this.createKeywordMapper({
"keyword": keywords,
"constant.language": builtinConstants,
"support.function": builtinFunctions,
"support.type": builtinTypes
}, "");
var stringEscapeRe = "\\\\(?:[0-7]{3}|x\\h{2}|u{4}|U\\h{6}|[abfnrtv'\"\\\\])".replace(/\\h/g, "[a-fA-F\\d]");
this.$rules = {
"start" : [
{
token : "comment",
regex : "\\/\\/.*$"
},
DocCommentHighlightRules.getStartRule("doc-start"),
{
token : "comment.start", // multi line comment
regex : "\\/\\*",
next : "comment"
}, {
token : "string", // single line
regex : /"(?:[^"\\]|\\.)*?"/
}, {
token : "string", // raw
regex : '`',
next : "bqstring"
}, {
token : "constant.numeric", // rune
regex : "'(?:[^\\'\uD800-\uDBFF]|[\uD800-\uDBFF][\uDC00-\uDFFF]|" + stringEscapeRe.replace('"', '') + ")'"
}, {
token : "constant.numeric", // hex
regex : "0[xX][0-9a-fA-F]+\\b"
}, {
token : "constant.numeric", // float
regex : "[+-]?\\d+(?:(?:\\.\\d*)?(?:[eE][+-]?\\d+)?)?\\b"
}, {
token : ["keyword", "text", "entity.name.function"],
regex : "(func)(\\s+)([a-zA-Z_$][a-zA-Z0-9_$]*)\\b"
}, {
token : function(val) {
if (val[val.length - 1] == "(") {
return [{
type: keywordMapper(val.slice(0, -1)) || "support.function",
value: val.slice(0, -1)
}, {
type: "paren.lparen",
value: val.slice(-1)
}];
}
return keywordMapper(val) || "identifier";
},
regex : "[a-zA-Z_$][a-zA-Z0-9_$]*\\b\\(?"
}, {
token : "keyword.operator",
regex : "!|\\$|%|&|\\*|\\-\\-|\\-|\\+\\+|\\+|~|==|=|!=|<=|>=|<<=|>>=|>>>=|<>|<|>|!|&&|\\|\\||\\?\\:|\\*=|%=|\\+=|\\-=|&=|\\^="
}, {
token : "punctuation.operator",
regex : "\\?|\\:|\\,|\\;|\\."
}, {
token : "paren.lparen",
regex : "[[({]"
}, {
token : "paren.rparen",
regex : "[\\])}]"
}, {
token : "text",
regex : "\\s+"
}
],
"comment" : [
{
token : "comment.end",
regex : "\\*\\/",
next : "start"
}, {
defaultToken : "comment"
}
],
"bqstring" : [
{
token : "string",
regex : '`',
next : "start"
}, {
defaultToken : "string"
}
]
};
this.embedRules(DocCommentHighlightRules, "doc-",
[ DocCommentHighlightRules.getEndRule("start") ]);
};
oop.inherits(GolangHighlightRules, TextHighlightRules);
exports.GolangHighlightRules = GolangHighlightRules;
});