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Code Issues Projects Releases Wiki Activity

Upgrade 5.2.1 to 5.2.2.

Browse Source 
Bugs fixed: http://www.lua.org/bugs.html
This commit is contained in:
batrick
2013-05-02 14:59:06 +00:00
parent 371be36f88
commit 1720606226
32 changed files with 409 additions and 317 deletions
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72
liblua/lmathlib.c
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@@ -1,5 +1,5 @@
/*
** $Id: lmathlib.c,v 1.81 2012/05/18 17:47:53 roberto Exp $
** $Id: lmathlib.c,v 1.83 2013/03/07 18:21:32 roberto Exp $
** Standard mathematical library
** See Copyright Notice in lua.h
*/
@@ -17,106 +17,101 @@
#include "lualib.h"
/* macro 'l_tg' allows the addition of an 'l' or 'f' to all math operations */
#if !defined(l_tg)
#define l_tg(x) (x)
#endif
#undef PI
#define PI (l_tg(3.1415926535897932384626433832795))
#define RADIANS_PER_DEGREE (PI/180.0)
#define PI ((lua_Number)(3.1415926535897932384626433832795))
#define RADIANS_PER_DEGREE ((lua_Number)(PI/180.0))
static int math_abs (lua_State *L) {
lua_pushnumber(L, l_tg(fabs)(luaL_checknumber(L, 1)));
lua_pushnumber(L, l_mathop(fabs)(luaL_checknumber(L, 1)));
return 1;
}
static int math_sin (lua_State *L) {
lua_pushnumber(L, l_tg(sin)(luaL_checknumber(L, 1)));
lua_pushnumber(L, l_mathop(sin)(luaL_checknumber(L, 1)));
return 1;
}
static int math_sinh (lua_State *L) {
lua_pushnumber(L, l_tg(sinh)(luaL_checknumber(L, 1)));
lua_pushnumber(L, l_mathop(sinh)(luaL_checknumber(L, 1)));
return 1;
}
static int math_cos (lua_State *L) {
lua_pushnumber(L, l_tg(cos)(luaL_checknumber(L, 1)));
lua_pushnumber(L, l_mathop(cos)(luaL_checknumber(L, 1)));
return 1;
}
static int math_cosh (lua_State *L) {
lua_pushnumber(L, l_tg(cosh)(luaL_checknumber(L, 1)));
lua_pushnumber(L, l_mathop(cosh)(luaL_checknumber(L, 1)));
return 1;
}
static int math_tan (lua_State *L) {
lua_pushnumber(L, l_tg(tan)(luaL_checknumber(L, 1)));
lua_pushnumber(L, l_mathop(tan)(luaL_checknumber(L, 1)));
return 1;
}
static int math_tanh (lua_State *L) {
lua_pushnumber(L, l_tg(tanh)(luaL_checknumber(L, 1)));
lua_pushnumber(L, l_mathop(tanh)(luaL_checknumber(L, 1)));
return 1;
}
static int math_asin (lua_State *L) {
lua_pushnumber(L, l_tg(asin)(luaL_checknumber(L, 1)));
lua_pushnumber(L, l_mathop(asin)(luaL_checknumber(L, 1)));
return 1;
}
static int math_acos (lua_State *L) {
lua_pushnumber(L, l_tg(acos)(luaL_checknumber(L, 1)));
lua_pushnumber(L, l_mathop(acos)(luaL_checknumber(L, 1)));
return 1;
}
static int math_atan (lua_State *L) {
lua_pushnumber(L, l_tg(atan)(luaL_checknumber(L, 1)));
lua_pushnumber(L, l_mathop(atan)(luaL_checknumber(L, 1)));
return 1;
}
static int math_atan2 (lua_State *L) {
lua_pushnumber(L, l_tg(atan2)(luaL_checknumber(L, 1),
lua_pushnumber(L, l_mathop(atan2)(luaL_checknumber(L, 1),
luaL_checknumber(L, 2)));
return 1;
}
static int math_ceil (lua_State *L) {
lua_pushnumber(L, l_tg(ceil)(luaL_checknumber(L, 1)));
lua_pushnumber(L, l_mathop(ceil)(luaL_checknumber(L, 1)));
return 1;
}
static int math_floor (lua_State *L) {
lua_pushnumber(L, l_tg(floor)(luaL_checknumber(L, 1)));
lua_pushnumber(L, l_mathop(floor)(luaL_checknumber(L, 1)));
return 1;
}
static int math_fmod (lua_State *L) {
lua_pushnumber(L, l_tg(fmod)(luaL_checknumber(L, 1),
lua_pushnumber(L, l_mathop(fmod)(luaL_checknumber(L, 1),
luaL_checknumber(L, 2)));
return 1;
}
static int math_modf (lua_State *L) {
lua_Number ip;
lua_Number fp = l_tg(modf)(luaL_checknumber(L, 1), &ip);
lua_Number fp = l_mathop(modf)(luaL_checknumber(L, 1), &ip);
lua_pushnumber(L, ip);
lua_pushnumber(L, fp);
return 2;
}
static int math_sqrt (lua_State *L) {
lua_pushnumber(L, l_tg(sqrt)(luaL_checknumber(L, 1)));
lua_pushnumber(L, l_mathop(sqrt)(luaL_checknumber(L, 1)));
return 1;
}
static int math_pow (lua_State *L) {
lua_pushnumber(L, l_tg(pow)(luaL_checknumber(L, 1),
luaL_checknumber(L, 2)));
lua_Number x = luaL_checknumber(L, 1);
lua_Number y = luaL_checknumber(L, 2);
lua_pushnumber(L, l_mathop(pow)(x, y));
return 1;
}
@@ -124,11 +119,11 @@ static int math_log (lua_State *L) {
lua_Number x = luaL_checknumber(L, 1);
lua_Number res;
if (lua_isnoneornil(L, 2))
res = l_tg(log)(x);
res = l_mathop(log)(x);
else {
lua_Number base = luaL_checknumber(L, 2);
if (base == 10.0) res = l_tg(log10)(x);
else res = l_tg(log)(x)/l_tg(log)(base);
if (base == (lua_Number)10.0) res = l_mathop(log10)(x);
else res = l_mathop(log)(x)/l_mathop(log)(base);
}
lua_pushnumber(L, res);
return 1;
@@ -136,13 +131,13 @@ static int math_log (lua_State *L) {
#if defined(LUA_COMPAT_LOG10)
static int math_log10 (lua_State *L) {
lua_pushnumber(L, l_tg(log10)(luaL_checknumber(L, 1)));
lua_pushnumber(L, l_mathop(log10)(luaL_checknumber(L, 1)));
return 1;
}
#endif
static int math_exp (lua_State *L) {
lua_pushnumber(L, l_tg(exp)(luaL_checknumber(L, 1)));
lua_pushnumber(L, l_mathop(exp)(luaL_checknumber(L, 1)));
return 1;
}
@@ -158,14 +153,15 @@ static int math_rad (lua_State *L) {
static int math_frexp (lua_State *L) {
int e;
lua_pushnumber(L, l_tg(frexp)(luaL_checknumber(L, 1), &e));
lua_pushnumber(L, l_mathop(frexp)(luaL_checknumber(L, 1), &e));
lua_pushinteger(L, e);
return 2;
}
static int math_ldexp (lua_State *L) {
lua_pushnumber(L, l_tg(ldexp)(luaL_checknumber(L, 1),
luaL_checkint(L, 2)));
lua_Number x = luaL_checknumber(L, 1);
int ep = luaL_checkint(L, 2);
lua_pushnumber(L, l_mathop(ldexp)(x, ep));
return 1;
}
@@ -210,15 +206,15 @@ static int math_random (lua_State *L) {
}
case 1: { /* only upper limit */
lua_Number u = luaL_checknumber(L, 1);
luaL_argcheck(L, 1.0 <= u, 1, "interval is empty");
lua_pushnumber(L, l_tg(floor)(r*u) + 1.0); /* int in [1, u] */
luaL_argcheck(L, (lua_Number)1.0 <= u, 1, "interval is empty");
lua_pushnumber(L, l_mathop(floor)(r*u) + (lua_Number)(1.0)); /* [1, u] */
break;
}
case 2: { /* lower and upper limits */
lua_Number l = luaL_checknumber(L, 1);
lua_Number u = luaL_checknumber(L, 2);
luaL_argcheck(L, l <= u, 2, "interval is empty");
lua_pushnumber(L, l_tg(floor)(r*(u-l+1)) + l); /* int in [l, u] */
lua_pushnumber(L, l_mathop(floor)(r*(u-l+1)) + l); /* [l, u] */
break;
}
default: return luaL_error(L, "wrong number of arguments");