dmcallis
65a0592776
Source code drop for the Actionscript virtual machine in the Adobe Flash Player for December 2013
83 lines
2.5 KiB
C++
83 lines
2.5 KiB
C++
/* -*- Mode: C++; c-basic-offset: 4; indent-tabs-mode: nil; tab-width: 4 -*- */
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/* vi: set ts=4 sw=4 expandtab: (add to ~/.vimrc: set modeline modelines=5) */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef __avmplus_MathClass__
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#define __avmplus_MathClass__
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namespace avmplus
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{
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/**
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* class Math
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*/
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class GC_AS3_EXACT(MathClass, ClassClosure)
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{
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protected:
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MathClass(VTable* cvtable);
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public:
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REALLY_INLINE static MathClass* create(MMgc::GC* gc, VTable* cvtable)
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{
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return new (gc, MMgc::kExact, cvtable->getExtraSize()) MathClass(cvtable);
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}
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#ifdef DRC_TRIVIAL_DESTRUCTOR
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~MathClass()
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{
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seed.uValue = 0;
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seed.uXorMask = 0;
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seed.uSequenceLength = 0;
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}
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#endif
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// this = argv[0]
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// arg1 = argv[1]
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// argN = argv[argc]
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Atom call(int argc, Atom* argv);
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double abs(double x);
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double acos(double x);
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double asin(double x);
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double atan(double x);
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double atan2(double y, double x);
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double ceil(double x);
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double cos(double x);
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double exp(double x);
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double floor(double x);
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double log(double x);
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double pow(double x, double y);
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double random();
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double round(double x);
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double sin(double x);
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double sqrt(double x);
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double tan(double x);
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double _min(double x, double y);
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double _max(double x, double y);
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inline double min2(double x, double y) { return _min(x, y); }
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inline double max2(double x, double y) { return _max(x, y); }
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// cn: max/min declared with rest args so we can implement ES3 spec'd length property of 2
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// and still allow any number of arguments.
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double max(double x, double y, const Atom* argv, uint32_t argc);
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double min(double x, double y, const Atom* argv, uint32_t argc);
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// Shared between Math and Number.
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static double maxImpl(double x, double y, const Atom* argv, uint32_t argc);
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static double minImpl(double x, double y, const Atom* argv, uint32_t argc);
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// ------------------------ DATA SECTION BEGIN
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private:
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GC_NO_DATA(MathClass)
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TRandomFast seed;
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DECLARE_SLOTS_MathClass;
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// ------------------------ DATA SECTION END
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};
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}
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#endif /* __avmplus_MathClass__ */
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