"});",
"Function.prototype.toString = function() {",
" var id = 100000;",
+ " var toString = Function.prototype.toString;",
" return function() {",
" var n = this.name;",
- ' if (!/^F[0-9]{6}N$/.test(n)) {',
+ " if (!/^F[0-9]{6}N$/.test(n)) {",
' n = "F" + ++id + "N";',
].concat(Object.getOwnPropertyDescriptor(Function.prototype, "name").configurable ? [
' Object.defineProperty(this, "name", {',
" });",
] : [], [
" }",
- ' return "function " + n + "() {' + function() {
- var s = "\7";
- for (var i = 10; --i >= 0;) s += s;
+ " var body = toString.call(this);",
+ ' body = body.slice(body.indexOf("{") + 1, -1);',
+ ' if (/^(?:\\s|\\{|\\}|;|[0-9\\.]+|"[^"]*"|var [^=;]+|\\/\\/.*|\\/\\*[\\s\\S]*\\*\\/)*(?:$|return(?:;|\\n))/.test(body)) {',
+ ' body = "";',
+ " } else {",
+ ' body = n + "' + function() {
+ var s = ";";
+ for (var i = 7; --i >= 0;) s += s;
return s;
- }() + '}";',
- " }",
+ }() + '";',
+ " }",
+ ' return "function(){" + body + "}";',
+ " };",
"}();",
]).join("\n");
exports.run_code = function(code) {