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Math.cpp
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executable file
·253 lines (216 loc) · 9.54 KB
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#include <hxcpp.h>
#include <limits>
#include <hxMath.h>
#include <stdlib.h>
#include <time.h>
#if defined(HX_WINRT) && !defined(__cplusplus_winrt)
#include <windows.h>
#elif defined(HX_WINDOWS)
#include <process.h>
#else
#include <unistd.h>
#include <sys/time.h>
#endif
// -------- Math ---------------------------------------
using namespace hx;
bool Math_obj::isNaN(double inX)
{ return inX!=inX; }
bool Math_obj::isFinite(double inX)
{ return inX==inX && inX!=NEGATIVE_INFINITY && inX!=POSITIVE_INFINITY; }
double Math_obj::NaN = std::numeric_limits<double>::quiet_NaN();
double Math_obj::NEGATIVE_INFINITY = -std::numeric_limits<double>::infinity();
double Math_obj::PI = 3.1415926535897932385;
double Math_obj::POSITIVE_INFINITY = std::numeric_limits<double>::infinity();
#ifdef min
#undef min
#endif
#ifdef max
#undef max
#endif
#if (HXCPP_API_LEVEL>=500)
#ifdef HXCPP_VISIT_ALLOCS
#define MATHS_VISIT_FUNC \
void __Visit(hx::VisitContext *__inCtx) { HX_VISIT_MEMBER(mThis); }
#else
#define MATHS_VISIT_FUNC
#endif
#define HX_MATHS_ARG_LIST0
#define HX_MATHS_ARG_LIST1(arg0) arg0
#define HX_MATHS_ARG_LIST2(arg0, arg1) arg0, arg1
#define HX_MATHS_FUNC_LIST0
#define HX_MATHS_FUNC_LIST1(arg0) arg0 inArg0
#define HX_MATHS_FUNC_LIST2(arg0, arg1) arg0 inArg0, arg1 inArg1
#define HX_MATHS_FUNC(value, name, args_list, func_list, args_call) \
::hx::Callable<value(args_list)> Math_obj::name##_dyn() \
{ \
struct _hx_maths_##name final : public ::hx::AutoCallable_obj<value(args_list)> \
{ \
value HX_LOCAL_RUN(func_list) override \
{ \
return Math_obj::name(args_call); \
} \
int __Compare(const ::hx::Object* inRhs) const override \
{ \
return dynamic_cast<const _hx_maths_##name *>(inRhs) ? 0 : -1; \
} \
}; \
return new _hx_maths_##name(); \
}
HX_MATHS_FUNC(int, floor, HX_MATHS_ARG_LIST1(double), HX_MATHS_FUNC_LIST1(double), HX_ARG_LIST1);
HX_MATHS_FUNC(int, ceil, HX_MATHS_ARG_LIST1(double), HX_MATHS_FUNC_LIST1(double), HX_ARG_LIST1);
HX_MATHS_FUNC(int, round, HX_MATHS_ARG_LIST1(double), HX_MATHS_FUNC_LIST1(double), HX_ARG_LIST1);
HX_MATHS_FUNC(double, ffloor, HX_MATHS_ARG_LIST1(double), HX_MATHS_FUNC_LIST1(double), HX_ARG_LIST1);
HX_MATHS_FUNC(double, fceil, HX_MATHS_ARG_LIST1(double), HX_MATHS_FUNC_LIST1(double), HX_ARG_LIST1);
HX_MATHS_FUNC(double, fround, HX_MATHS_ARG_LIST1(double), HX_MATHS_FUNC_LIST1(double), HX_ARG_LIST1);
HX_MATHS_FUNC(double, random, HX_MATHS_ARG_LIST0, HX_MATHS_FUNC_LIST0, HX_ARG_LIST0);
HX_MATHS_FUNC(double, sqrt, HX_MATHS_ARG_LIST1(double), HX_MATHS_FUNC_LIST1(double), HX_ARG_LIST1);
HX_MATHS_FUNC(double, cos, HX_MATHS_ARG_LIST1(double), HX_MATHS_FUNC_LIST1(double), HX_ARG_LIST1);
HX_MATHS_FUNC(double, sin, HX_MATHS_ARG_LIST1(double), HX_MATHS_FUNC_LIST1(double), HX_ARG_LIST1);
HX_MATHS_FUNC(double, tan, HX_MATHS_ARG_LIST1(double), HX_MATHS_FUNC_LIST1(double), HX_ARG_LIST1);
HX_MATHS_FUNC(double, atan2, HX_MATHS_ARG_LIST2(double, double), HX_MATHS_FUNC_LIST2(double, double), HX_ARG_LIST2);
HX_MATHS_FUNC(double, abs, HX_MATHS_ARG_LIST1(double), HX_MATHS_FUNC_LIST1(double), HX_ARG_LIST1);
HX_MATHS_FUNC(double, pow, HX_MATHS_ARG_LIST2(double, double), HX_MATHS_FUNC_LIST2(double, double), HX_ARG_LIST2);
HX_MATHS_FUNC(double, log, HX_MATHS_ARG_LIST1(double), HX_MATHS_FUNC_LIST1(double), HX_ARG_LIST1);
HX_MATHS_FUNC(double, min, HX_MATHS_ARG_LIST2(double, double), HX_MATHS_FUNC_LIST2(double, double), HX_ARG_LIST2);
HX_MATHS_FUNC(double, max, HX_MATHS_ARG_LIST2(double, double), HX_MATHS_FUNC_LIST2(double, double), HX_ARG_LIST2);
HX_MATHS_FUNC(double, acos, HX_MATHS_ARG_LIST1(double), HX_MATHS_FUNC_LIST1(double), HX_ARG_LIST1);
HX_MATHS_FUNC(double, asin, HX_MATHS_ARG_LIST1(double), HX_MATHS_FUNC_LIST1(double), HX_ARG_LIST1);
HX_MATHS_FUNC(double, atan, HX_MATHS_ARG_LIST1(double), HX_MATHS_FUNC_LIST1(double), HX_ARG_LIST1);
HX_MATHS_FUNC(double, exp, HX_MATHS_ARG_LIST1(double), HX_MATHS_FUNC_LIST1(double), HX_ARG_LIST1);
HX_MATHS_FUNC(bool, isNaN, HX_MATHS_ARG_LIST1(double), HX_MATHS_FUNC_LIST1(double), HX_ARG_LIST1);
HX_MATHS_FUNC(bool, isFinite, HX_MATHS_ARG_LIST1(double), HX_MATHS_FUNC_LIST1(double), HX_ARG_LIST1);
#else
STATIC_HX_DEFINE_DYNAMIC_FUNC1(Math_obj,floor,return);
STATIC_HX_DEFINE_DYNAMIC_FUNC1(Math_obj,ffloor,return);
STATIC_HX_DEFINE_DYNAMIC_FUNC1(Math_obj,ceil,return);
STATIC_HX_DEFINE_DYNAMIC_FUNC1(Math_obj,fceil,return);
STATIC_HX_DEFINE_DYNAMIC_FUNC1(Math_obj,round,return);
STATIC_HX_DEFINE_DYNAMIC_FUNC1(Math_obj,fround,return);
STATIC_HX_DEFINE_DYNAMIC_FUNC0(Math_obj,random,return);
STATIC_HX_DEFINE_DYNAMIC_FUNC1(Math_obj,sqrt,return);
STATIC_HX_DEFINE_DYNAMIC_FUNC1(Math_obj,cos,return);
STATIC_HX_DEFINE_DYNAMIC_FUNC1(Math_obj,sin,return);
STATIC_HX_DEFINE_DYNAMIC_FUNC1(Math_obj,tan,return);
STATIC_HX_DEFINE_DYNAMIC_FUNC2(Math_obj,atan2,return);
STATIC_HX_DEFINE_DYNAMIC_FUNC1(Math_obj,abs,return);
STATIC_HX_DEFINE_DYNAMIC_FUNC2(Math_obj,pow,return);
STATIC_HX_DEFINE_DYNAMIC_FUNC1(Math_obj,log,return);
STATIC_HX_DEFINE_DYNAMIC_FUNC2(Math_obj,min,return);
STATIC_HX_DEFINE_DYNAMIC_FUNC2(Math_obj,max,return);
STATIC_HX_DEFINE_DYNAMIC_FUNC1(Math_obj,atan,return);
STATIC_HX_DEFINE_DYNAMIC_FUNC1(Math_obj,asin,return);
STATIC_HX_DEFINE_DYNAMIC_FUNC1(Math_obj,acos,return);
STATIC_HX_DEFINE_DYNAMIC_FUNC1(Math_obj,exp,return);
STATIC_HX_DEFINE_DYNAMIC_FUNC1(Math_obj,isNaN,return);
STATIC_HX_DEFINE_DYNAMIC_FUNC1(Math_obj,isFinite,return);
#endif
hx::Val Math_obj::__Field(const String &inString, hx::PropertyAccess inCallProp)
{
if (inString==HX_CSTRING("floor")) return floor_dyn();
if (inString==HX_CSTRING("ffloor")) return ffloor_dyn();
if (inString==HX_CSTRING("ceil")) return ceil_dyn();
if (inString==HX_CSTRING("fceil")) return fceil_dyn();
if (inString==HX_CSTRING("round")) return round_dyn();
if (inString==HX_CSTRING("fround")) return fround_dyn();
if (inString==HX_CSTRING("random")) return random_dyn();
if (inString==HX_CSTRING("sqrt")) return sqrt_dyn();
if (inString==HX_CSTRING("cos")) return cos_dyn();
if (inString==HX_CSTRING("sin")) return sin_dyn();
if (inString==HX_CSTRING("tan")) return tan_dyn();
if (inString==HX_CSTRING("atan2")) return atan2_dyn();
if (inString==HX_CSTRING("abs")) return abs_dyn();
if (inString==HX_CSTRING("pow")) return pow_dyn();
if (inString==HX_CSTRING("log")) return log_dyn();
if (inString==HX_CSTRING("min")) return min_dyn();
if (inString==HX_CSTRING("max")) return max_dyn();
if (inString==HX_CSTRING("atan")) return atan_dyn();
if (inString==HX_CSTRING("acos")) return acos_dyn();
if (inString==HX_CSTRING("asin")) return asin_dyn();
if (inString==HX_CSTRING("exp")) return exp_dyn();
if (inString==HX_CSTRING("isNaN")) return isNaN_dyn();
if (inString==HX_CSTRING("isFinite")) return isFinite_dyn();
if (inString==HX_CSTRING("NEGATIVE_INFINITY")) return NEGATIVE_INFINITY;
if (inString==HX_CSTRING("POSITIVE_INFINITY")) return POSITIVE_INFINITY;
if (inString==HX_CSTRING("PI")) return PI;
if (inString==HX_CSTRING("NaN")) return NaN;
return null();
}
void Math_obj::__GetFields(Array<String> &outFields) { }
static String sMathFields[] = {
HX_CSTRING("floor"),
HX_CSTRING("ceil"),
HX_CSTRING("round"),
HX_CSTRING("random"),
HX_CSTRING("sqrt"),
HX_CSTRING("cos"),
HX_CSTRING("sin"),
HX_CSTRING("tan"),
HX_CSTRING("atan2"),
HX_CSTRING("abs"),
HX_CSTRING("pow"),
HX_CSTRING("atan"),
HX_CSTRING("acos"),
HX_CSTRING("asin"),
HX_CSTRING("exp"),
HX_CSTRING("isFinite"),
String(null()) };
hx::Val Math_obj::__SetField(const String &inString,const hx::Val &inValue, hx::PropertyAccess inCallProp) { return null(); }
Dynamic Math_obj::__CreateEmpty() { return new Math_obj; }
hx::Class Math_obj::__mClass;
/*
Class &Math_obj::__SGetClass() { return __mClass; }
Class Math_obj::__GetClass() const { return __mClass; }
*/
#if HXCPP_SCRIPTABLE
static hx::StaticInfo Math_obj_sStaticStorageInfo[] = {
{hx::fsFloat,(void *) &Math_obj::PI,HX_HCSTRING("PI","\xf9","\x45","\x00","\x00")},
{hx::fsFloat,(void *) &Math_obj::NEGATIVE_INFINITY,HX_HCSTRING("NEGATIVE_INFINITY","\x32","\xf1","\x1e","\x93")},
{hx::fsFloat,(void *) &Math_obj::POSITIVE_INFINITY,HX_HCSTRING("POSITIVE_INFINITY","\x6e","\x48","\x1e","\x72")},
{hx::fsFloat,(void *) &Math_obj::NaN,HX_HCSTRING("NaN","\x9b","\x84","\x3b","\x00")},
{ hx::fsUnknown, 0, null()}
};
#endif
void Math_obj::__boot()
{
Static(Math_obj::__mClass) = hx::_hx_RegisterClass(HX_CSTRING("Math"),TCanCast<Math_obj>,sMathFields,sNone, &__CreateEmpty,0 , 0 );
#ifdef HXCPP_SCRIPTABLE
Math_obj::__mClass->mStaticStorageInfo = Math_obj_sStaticStorageInfo;
#endif
#if defined(HX_WINDOWS) || defined(__SNC__)
unsigned int t = clock();
#else
struct timeval tv;
gettimeofday(&tv,0);
unsigned int t = tv.tv_sec * 1000000 + tv.tv_usec;
#endif
#if defined(HX_WINDOWS) && !defined(__BORLANDC__)
#if defined(HX_WINRT)
#if defined(__cplusplus_winrt)
int pid = Windows::Security::Cryptography::CryptographicBuffer::GenerateRandomNumber();
#else
int pid = GetCurrentProcessId();
#endif
#else
int pid = _getpid();
#endif
#else
int pid = getpid();
#endif
srand(t ^ (pid | (pid << 16)));
#ifdef HX_ANDROID
srand48(t ^ (pid | (pid << 16)));
#endif
rand();
}
namespace hx
{
double DoubleMod(double inLHS,double inRHS)
{
return fmod(inLHS,inRHS);
}
double hxZero = 0.0;
double DivByZero(double d)
{
return d/hxZero;
}
}