lmathlib.c File Reference

#include "lprefix.h"
#include <float.h>
#include <limits.h>
#include <math.h>
#include <stdlib.h>
#include <time.h>
#include "lua.h"
#include "lauxlib.h"
#include "lualib.h"
#include "_native_lua_config.h"

Include dependency graph for lmathlib.c:

Data Structures
struct	Rand64
struct	RanState

Macros
#define	lmathlib_c
#define	LUA_LIB
#define	PI   (l_mathop(3.141592653589793238462643383279502884))
#define	FIGS   l_floatatt(MANT_DIG)
#define	trim32(x)   ((x) & 0xffffffffu)
#define	UONE   ((lu_int32)1)
#define	scaleFIG   (l_mathop(0.5) / (UONE << (FIGS - 1)))

Typedefs
typedef unsigned long	lu_int32
typedef struct Rand64	Rand64

Functions
LUAMOD_API int	luaopen_math (lua_State *L)

Macro Definition Documentation

FIGS

#define FIGS   l_floatatt(MANT_DIG)

lmathlib_c

#define lmathlib_c

LUA_LIB

#define LUA_LIB

PI

#define PI   (l_mathop(3.141592653589793238462643383279502884))

scaleFIG

#define scaleFIG   (l_mathop(0.5) / (UONE << (FIGS - 1)))

trim32

#define trim32

(

x

)

((x) & 0xffffffffu)

UONE

#define UONE   ((lu_int32)1)

Typedef Documentation

lu_int32

typedef unsigned long lu_int32

Rand64

typedef struct Rand64 Rand64

Function Documentation

luaopen_math()

LUAMOD_API int luaopen_math

(

lua_State *

L

)