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Diffstat (limited to 'V8Binding/v8/src/json-delay.js')
-rw-r--r-- | V8Binding/v8/src/json-delay.js | 254 |
1 files changed, 0 insertions, 254 deletions
diff --git a/V8Binding/v8/src/json-delay.js b/V8Binding/v8/src/json-delay.js deleted file mode 100644 index 1a6f008..0000000 --- a/V8Binding/v8/src/json-delay.js +++ /dev/null @@ -1,254 +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); - } - } - 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 = $Math.min(space, 100); - gap = ""; - for (var i = 0; i < space; i++) - gap += " "; - } else if (IS_STRING(space)) { - gap = space; - } else { - gap = ""; - } - return JSONSerialize('', {'': value}, replacer, stack, indent, gap); -} - -function SetupJSON() { - InstallFunctions($JSON, DONT_ENUM, $Array( - "parse", JSONParse, - "stringify", JSONStringify - )); -} - -SetupJSON(); |