auto import from //depot/cupcake/@135843
diff --git a/JavaScriptCore/runtime/DateConstructor.cpp b/JavaScriptCore/runtime/DateConstructor.cpp
new file mode 100644
index 0000000..8339ff3
--- /dev/null
+++ b/JavaScriptCore/runtime/DateConstructor.cpp
@@ -0,0 +1,175 @@
+/*
+ * Copyright (C) 1999-2000 Harri Porten ([email protected])
+ * 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
