}
}
}
+ elements.length = elements_length;
+ var result = %_FastAsciiArrayJoin(elements, "");
+ if (!IS_UNDEFINED(result)) return result;
return %StringBuilderConcat(elements, elements_length, '');
} finally {
// Make sure to pop the visited array no matter what happens.
}
var result = %_FastAsciiArrayJoin(this, separator);
- if (typeof result != "undefined") return result;
+ if (!IS_UNDEFINED(result)) return result;
var length = TO_UINT32(this.length);
return Join(this, length, separator, ConvertToString);
var len = value.length;
for (var i = 0; i < len; i++) {
var before = builder.length;
- BasicJSONSerialize($String(i), value, stack, builder);
+ BasicJSONSerialize(i, value, stack, builder);
if (before == builder.length) builder.push("null");
builder.push(",");
}
stack.push(value);
builder.push("{");
for (var p in value) {
- if (ObjectHasOwnProperty.call(value, p)) {
- builder.push(%QuoteJSONString(p), ":");
+ if (%HasLocalProperty(value, p)) {
+ builder.push(%QuoteJSONString(p));
+ builder.push(":");
var before = builder.length;
BasicJSONSerialize(p, value, stack, builder);
if (before == builder.length) {
var value = holder[key];
if (IS_OBJECT(value) && value) {
var toJSON = value.toJSON;
- if (IS_FUNCTION(toJSON)) value = toJSON.call(value, key);
+ if (IS_FUNCTION(toJSON)) value = toJSON.call(value, $String(key));
}
if (IS_STRING(value)) {
builder.push(%QuoteJSONString(value));
JSON.stringify({a:"b",c:"d"}, null, 1));
assertEquals('{"y":6,"x":5}', JSON.stringify({x:5,y:6}, ['y', 'x']));
+// toJSON get string keys.
+var checker = {};
+var array = [checker];
+checker.toJSON = function(key) { return 1 + key; };
+assertEquals('["10"]', JSON.stringify(array));
+
// The gap is capped at ten characters if specified as string.
assertEquals('{\n "a": "b",\n "c": "d"\n}',
JSON.stringify({a:"b",c:"d"}, null,