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Last change
on this file since 36100 was 36015, checked in by [email protected], 17 years ago |
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2008-09-01 Geoffrey Garen <[email protected]>
Reviewed by Sam Weinig.
Eagerly allocate the Math object's numeric constants. This avoids
constantly reallocating them in loops, and also ensures that the Math
object will not use the single property optimization, which makes
properties ineligible for caching.
SunSpider reports a small speedup, in combination with inline caching.
- kjs/MathObject.cpp:
(KJS::MathObject::MathObject):
(KJS::MathObject::getOwnPropertySlot):
- kjs/MathObject.h:
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Property svn:eol-style
set to
native
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File size:
1.2 KB
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| 1 | /*
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| 2 | * Copyright (C) 1999-2000 Harri Porten ([email protected])
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| 3 | *
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| 4 | * This library is free software; you can redistribute it and/or
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| 5 | * modify it under the terms of the GNU Lesser General Public
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| 6 | * License as published by the Free Software Foundation; either
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| 7 | * version 2 of the License, or (at your option) any later version.
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| 8 | *
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| 9 | * This library is distributed in the hope that it will be useful,
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| 10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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| 12 | * Lesser General Public License for more details.
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| 13 | *
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| 14 | * You should have received a copy of the GNU Lesser General Public
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| 15 | * License along with this library; if not, write to the Free Software
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| 16 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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| 17 | *
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| 18 | */
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| 19 |
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| 20 | #ifndef MathObject_h
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| 21 | #define MathObject_h
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| 22 |
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| 23 | #include "JSObject.h"
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| 24 | #include "lookup.h"
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| 25 |
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| 26 | namespace KJS {
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| 27 |
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| 28 | class MathObject : public JSObject {
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| 29 | public:
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| 30 | MathObject(ExecState*, ObjectPrototype*);
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| 31 |
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| 32 | bool getOwnPropertySlot(ExecState*, const Identifier&, PropertySlot&);
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| 33 |
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| 34 | virtual const ClassInfo* classInfo() const { return &info; }
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| 35 | static const ClassInfo info;
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| 36 | };
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| 37 |
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| 38 | } // namespace KJS
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| 39 |
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| 40 | #endif // MathObject_h
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