Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(1367)

Unified Diff: src/json-delay.js

Issue 1094014: Merge the partial_snapshots branch back into bleeding_edge. For... (Closed) Base URL: http://v8.googlecode.com/svn/branches/bleeding_edge/
Patch Set: Created 10 years, 9 months ago
Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.
Jump to:
View side-by-side diff with in-line comments
Download patch
Index: src/json-delay.js
===================================================================
--- src/json-delay.js (revision 4215)
+++ src/json-delay.js (working copy)
@@ -1,268 +0,0 @@
-// Copyright 2009 the V8 project authors. All rights reserved.
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following
-// disclaimer in the documentation and/or other materials provided
-// with the distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived
-// from this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-var $JSON = global.JSON;
-
-function ParseJSONUnfiltered(text) {
- var s = $String(text);
- var f = %CompileString(text, true);
- return f();
-}
-
-function Revive(holder, name, reviver) {
- var val = holder[name];
- if (IS_OBJECT(val)) {
- if (IS_ARRAY(val)) {
- var length = val.length;
- for (var i = 0; i < length; i++) {
- var newElement = Revive(val, $String(i), reviver);
- val[i] = newElement;
- }
- } else {
- for (var p in val) {
- if (ObjectHasOwnProperty.call(val, p)) {
- var newElement = Revive(val, p, reviver);
- if (IS_UNDEFINED(newElement)) {
- delete val[p];
- } else {
- val[p] = newElement;
- }
- }
- }
- }
- }
- return reviver.call(holder, name, val);
-}
-
-function JSONParse(text, reviver) {
- var unfiltered = ParseJSONUnfiltered(text);
- if (IS_FUNCTION(reviver)) {
- return Revive({'': unfiltered}, '', reviver);
- } else {
- return unfiltered;
- }
-}
-
-var characterQuoteCache = {
- '\"': '\\"',
- '\\': '\\\\',
- '/': '\\/',
- '\b': '\\b',
- '\f': '\\f',
- '\n': '\\n',
- '\r': '\\r',
- '\t': '\\t',
- '\x0B': '\\u000b'
-};
-
-function QuoteSingleJSONCharacter(c) {
- if (c in characterQuoteCache) {
- return characterQuoteCache[c];
- }
- var charCode = c.charCodeAt(0);
- var result;
- if (charCode < 16) result = '\\u000';
- else if (charCode < 256) result = '\\u00';
- else if (charCode < 4096) result = '\\u0';
- else result = '\\u';
- result += charCode.toString(16);
- characterQuoteCache[c] = result;
- return result;
-}
-
-function QuoteJSONString(str) {
- var quotable = /[\\\"\x00-\x1f\x80-\uffff]/g;
- return '"' + str.replace(quotable, QuoteSingleJSONCharacter) + '"';
-}
-
-function StackContains(stack, val) {
- var length = stack.length;
- for (var i = 0; i < length; i++) {
- if (stack[i] === val) {
- return true;
- }
- }
- return false;
-}
-
-function SerializeArray(value, replacer, stack, indent, gap) {
- if (StackContains(stack, value)) {
- throw MakeTypeError('circular_structure', []);
- }
- stack.push(value);
- var stepback = indent;
- indent += gap;
- var partial = [];
- var len = value.length;
- for (var i = 0; i < len; i++) {
- var strP = JSONSerialize($String(i), value, replacer, stack,
- indent, gap);
- if (IS_UNDEFINED(strP)) {
- strP = "null";
- }
- partial.push(strP);
- }
- var final;
- if (gap == "") {
- final = "[" + partial.join(",") + "]";
- } else if (partial.length > 0) {
- var separator = ",\n" + indent;
- final = "[\n" + indent + partial.join(separator) + "\n" +
- stepback + "]";
- } else {
- final = "[]";
- }
- stack.pop();
- return final;
-}
-
-function SerializeObject(value, replacer, stack, indent, gap) {
- if (StackContains(stack, value)) {
- throw MakeTypeError('circular_structure', []);
- }
- stack.push(value);
- var stepback = indent;
- indent += gap;
- var partial = [];
- if (IS_ARRAY(replacer)) {
- var length = replacer.length;
- for (var i = 0; i < length; i++) {
- if (ObjectHasOwnProperty.call(replacer, i)) {
- var p = replacer[i];
- var strP = JSONSerialize(p, value, replacer, stack, indent, gap);
- if (!IS_UNDEFINED(strP)) {
- var member = QuoteJSONString(p) + ":";
- if (gap != "") member += " ";
- member += strP;
- partial.push(member);
- }
- }
- }
- } else {
- for (var p in value) {
- if (ObjectHasOwnProperty.call(value, p)) {
- var strP = JSONSerialize(p, value, replacer, stack, indent, gap);
- if (!IS_UNDEFINED(strP)) {
- var member = QuoteJSONString(p) + ":";
- if (gap != "") member += " ";
- member += strP;
- partial.push(member);
- }
- }
- }
- }
- var final;
- if (gap == "") {
- final = "{" + partial.join(",") + "}";
- } else if (partial.length > 0) {
- var separator = ",\n" + indent;
- final = "{\n" + indent + partial.join(separator) + "\n" +
- stepback + "}";
- } else {
- final = "{}";
- }
- stack.pop();
- return final;
-}
-
-function JSONSerialize(key, holder, replacer, stack, indent, gap) {
- 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(replacer)) {
- value = replacer.call(holder, key, value);
- }
- // Unwrap value if necessary
- if (IS_OBJECT(value)) {
- if (IS_NUMBER_WRAPPER(value)) {
- value = $Number(value);
- } else if (IS_STRING_WRAPPER(value)) {
- value = $String(value);
- } else if (IS_BOOLEAN_WRAPPER(value)) {
- value = $Boolean(value);
- }
- }
- switch (typeof value) {
- case "string":
- return QuoteJSONString(value);
- case "object":
- if (!value) {
- return "null";
- } else if (IS_ARRAY(value)) {
- return SerializeArray(value, replacer, stack, indent, gap);
- } else {
- return SerializeObject(value, replacer, stack, indent, gap);
- }
- case "number":
- return $isFinite(value) ? $String(value) : "null";
- case "boolean":
- return value ? "true" : "false";
- }
-}
-
-function JSONStringify(value, replacer, space) {
- var stack = [];
- var indent = "";
- if (IS_OBJECT(space)) {
- // Unwrap 'space' if it is wrapped
- if (IS_NUMBER_WRAPPER(space)) {
- space = $Number(space);
- } else if (IS_STRING_WRAPPER(space)) {
- space = $String(space);
- }
- }
- var gap;
- if (IS_NUMBER(space)) {
- space = $Math.min(space, 10);
- gap = "";
- for (var i = 0; i < space; i++) {
- gap += " ";
- }
- } else if (IS_STRING(space)) {
- if (space.length > 10) {
- gap = space.substring(0, 10);
- } else {
- gap = space;
- }
- } else {
- gap = "";
- }
- return JSONSerialize('', {'': value}, replacer, stack, indent, gap);
-}
-
-function SetupJSON() {
- InstallFunctions($JSON, DONT_ENUM, $Array(
- "parse", JSONParse,
- "stringify", JSONStringify
- ));
-}
-
-SetupJSON();

Powered by Google App Engine
This is Rietveld 408576698