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author | The Android Open Source Project <initial-contribution@android.com> | 2009-03-03 18:28:41 -0800 |
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committer | The Android Open Source Project <initial-contribution@android.com> | 2009-03-03 18:28:41 -0800 |
commit | 648161bb0edfc3d43db63caed5cc5213bc6cb78f (patch) | |
tree | 4b825dc642cb6eb9a060e54bf8d69288fbee4904 /JavaScriptCore/runtime/DateConstructor.cpp | |
parent | a65af38181ac7d34544586bdb5cd004de93897ad (diff) | |
download | external_webkit-648161bb0edfc3d43db63caed5cc5213bc6cb78f.zip external_webkit-648161bb0edfc3d43db63caed5cc5213bc6cb78f.tar.gz external_webkit-648161bb0edfc3d43db63caed5cc5213bc6cb78f.tar.bz2 |
auto import from //depot/cupcake/@135843
Diffstat (limited to 'JavaScriptCore/runtime/DateConstructor.cpp')
-rw-r--r-- | JavaScriptCore/runtime/DateConstructor.cpp | 175 |
1 files changed, 0 insertions, 175 deletions
diff --git a/JavaScriptCore/runtime/DateConstructor.cpp b/JavaScriptCore/runtime/DateConstructor.cpp deleted file mode 100644 index 8339ff3..0000000 --- a/JavaScriptCore/runtime/DateConstructor.cpp +++ /dev/null @@ -1,175 +0,0 @@ -/* - * Copyright (C) 1999-2000 Harri Porten (porten@kde.org) - * Copyright (C) 2004, 2005, 2006, 2007, 2008 Apple Inc. All rights reserved. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 - * USA - * - */ - -#include "config.h" -#include "DateConstructor.h" - -#include "DateInstance.h" -#include "DateMath.h" -#include "DatePrototype.h" -#include "JSGlobalObject.h" -#include "JSString.h" -#include "ObjectPrototype.h" -#include "PrototypeFunction.h" -#include <math.h> -#include <time.h> -#include <wtf/MathExtras.h> - -#if HAVE(SYS_TIME_H) -#include <sys/time.h> -#endif - -#if HAVE(SYS_TIMEB_H) -#include <sys/timeb.h> -#endif - -namespace JSC { - -// TODO: MakeTime (15.9.11.1) etc. ? - -ASSERT_CLASS_FITS_IN_CELL(DateConstructor); - -static JSValue* dateParse(ExecState*, JSObject*, JSValue*, const ArgList&); -static JSValue* dateNow(ExecState*, JSObject*, JSValue*, const ArgList&); -static JSValue* dateUTC(ExecState*, JSObject*, JSValue*, const ArgList&); - -DateConstructor::DateConstructor(ExecState* exec, PassRefPtr<StructureID> structure, StructureID* prototypeFunctionStructure, DatePrototype* datePrototype) - : InternalFunction(&exec->globalData(), structure, Identifier(exec, datePrototype->classInfo()->className)) -{ - putDirectWithoutTransition(exec->propertyNames().prototype, datePrototype, DontEnum|DontDelete|ReadOnly); - - putDirectFunctionWithoutTransition(exec, new (exec) PrototypeFunction(exec, prototypeFunctionStructure, 1, exec->propertyNames().parse, dateParse), DontEnum); - putDirectFunctionWithoutTransition(exec, new (exec) PrototypeFunction(exec, prototypeFunctionStructure, 7, exec->propertyNames().UTC, dateUTC), DontEnum); - putDirectFunctionWithoutTransition(exec, new (exec) PrototypeFunction(exec, prototypeFunctionStructure, 0, exec->propertyNames().now, dateNow), DontEnum); - - putDirectWithoutTransition(exec->propertyNames().length, jsNumber(exec, 7), ReadOnly | DontEnum | DontDelete); -} - -// ECMA 15.9.3 -JSObject* constructDate(ExecState* exec, const ArgList& args) -{ - int numArgs = args.size(); - - double value; - - if (numArgs == 0) // new Date() ECMA 15.9.3.3 - value = getCurrentUTCTime(); - else if (numArgs == 1) { - if (args.at(exec, 0)->isObject(&DateInstance::info)) - value = asDateInstance(args.at(exec, 0))->internalNumber(); - else { - JSValue* primitive = args.at(exec, 0)->toPrimitive(exec); - if (primitive->isString()) - value = parseDate(primitive->getString()); - else - value = primitive->toNumber(exec); - } - } else { - if (isnan(args.at(exec, 0)->toNumber(exec)) - || isnan(args.at(exec, 1)->toNumber(exec)) - || (numArgs >= 3 && isnan(args.at(exec, 2)->toNumber(exec))) - || (numArgs >= 4 && isnan(args.at(exec, 3)->toNumber(exec))) - || (numArgs >= 5 && isnan(args.at(exec, 4)->toNumber(exec))) - || (numArgs >= 6 && isnan(args.at(exec, 5)->toNumber(exec))) - || (numArgs >= 7 && isnan(args.at(exec, 6)->toNumber(exec)))) - value = NaN; - else { - GregorianDateTime t; - int year = args.at(exec, 0)->toInt32(exec); - t.year = (year >= 0 && year <= 99) ? year : year - 1900; - t.month = args.at(exec, 1)->toInt32(exec); - t.monthDay = (numArgs >= 3) ? args.at(exec, 2)->toInt32(exec) : 1; - t.hour = args.at(exec, 3)->toInt32(exec); - t.minute = args.at(exec, 4)->toInt32(exec); - t.second = args.at(exec, 5)->toInt32(exec); - t.isDST = -1; - double ms = (numArgs >= 7) ? args.at(exec, 6)->toNumber(exec) : 0; - value = gregorianDateTimeToMS(t, ms, false); - } - } - - DateInstance* result = new (exec) DateInstance(exec->lexicalGlobalObject()->dateStructure()); - result->setInternalValue(jsNumber(exec, timeClip(value))); - return result; -} - -static JSObject* constructWithDateConstructor(ExecState* exec, JSObject*, const ArgList& args) -{ - return constructDate(exec, args); -} - -ConstructType DateConstructor::getConstructData(ConstructData& constructData) -{ - constructData.native.function = constructWithDateConstructor; - return ConstructTypeHost; -} - -// ECMA 15.9.2 -static JSValue* callDate(ExecState* exec, JSObject*, JSValue*, const ArgList&) -{ - time_t localTime = time(0); - tm localTM; - getLocalTime(&localTime, &localTM); - GregorianDateTime ts(localTM); - return jsNontrivialString(exec, formatDate(ts) + " " + formatTime(ts, false)); -} - -CallType DateConstructor::getCallData(CallData& callData) -{ - callData.native.function = callDate; - return CallTypeHost; -} - -static JSValue* dateParse(ExecState* exec, JSObject*, JSValue*, const ArgList& args) -{ - return jsNumber(exec, parseDate(args.at(exec, 0)->toString(exec))); -} - -static JSValue* dateNow(ExecState* exec, JSObject*, JSValue*, const ArgList&) -{ - return jsNumber(exec, getCurrentUTCTime()); -} - -static JSValue* dateUTC(ExecState* exec, JSObject*, JSValue*, const ArgList& args) -{ - int n = args.size(); - if (isnan(args.at(exec, 0)->toNumber(exec)) - || isnan(args.at(exec, 1)->toNumber(exec)) - || (n >= 3 && isnan(args.at(exec, 2)->toNumber(exec))) - || (n >= 4 && isnan(args.at(exec, 3)->toNumber(exec))) - || (n >= 5 && isnan(args.at(exec, 4)->toNumber(exec))) - || (n >= 6 && isnan(args.at(exec, 5)->toNumber(exec))) - || (n >= 7 && isnan(args.at(exec, 6)->toNumber(exec)))) - return jsNaN(exec); - - GregorianDateTime t; - int year = args.at(exec, 0)->toInt32(exec); - t.year = (year >= 0 && year <= 99) ? year : year - 1900; - t.month = args.at(exec, 1)->toInt32(exec); - t.monthDay = (n >= 3) ? args.at(exec, 2)->toInt32(exec) : 1; - t.hour = args.at(exec, 3)->toInt32(exec); - t.minute = args.at(exec, 4)->toInt32(exec); - t.second = args.at(exec, 5)->toInt32(exec); - double ms = (n >= 7) ? args.at(exec, 6)->toNumber(exec) : 0; - return jsNumber(exec, gregorianDateTimeToMS(t, ms, true)); -} - -} // namespace JSC |