diff options
Diffstat (limited to 'src/luaconf.h.in')
| -rw-r--r-- | src/luaconf.h.in | 21 |
1 files changed, 13 insertions, 8 deletions
diff --git a/src/luaconf.h.in b/src/luaconf.h.in index 5f5c76c..659dfcc 100644 --- a/src/luaconf.h.in +++ b/src/luaconf.h.in @@ -1,5 +1,5 @@ /* -** $Id: luaconf.h,v 1.172 2012/05/11 14:14:42 roberto Exp $ +** $Id: luaconf.h,v 1.176 2013/03/16 21:10:18 roberto Exp $ ** Configuration file for Lua ** See Copyright Notice in lua.h */ @@ -352,9 +352,15 @@ /* +@@ l_mathop allows the addition of an 'l' or 'f' to all math operations +*/ +#define l_mathop(x) (x) + + +/* @@ lua_str2number converts a decimal numeric string to a number. @@ lua_strx2number converts an hexadecimal numeric string to a number. -** In C99, 'strtod' do both conversions. C89, however, has no function +** In C99, 'strtod' does both conversions. C89, however, has no function ** to convert floating hexadecimal strings to numbers. For these ** systems, you can leave 'lua_strx2number' undefined and Lua will ** provide its own implementation. @@ -373,8 +379,8 @@ /* the following operations need the math library */ #if defined(lobject_c) || defined(lvm_c) #include <math.h> -#define luai_nummod(L,a,b) ((a) - floor((a)/(b))*(b)) -#define luai_numpow(L,a,b) (pow(a,b)) +#define luai_nummod(L,a,b) ((a) - l_mathop(floor)((a)/(b))*(b)) +#define luai_numpow(L,a,b) (l_mathop(pow)(a,b)) #endif /* these are quite standard operations */ @@ -411,13 +417,12 @@ ** Some tricks with doubles */ -#if defined(LUA_CORE) && \ - defined(LUA_NUMBER_DOUBLE) && !defined(LUA_ANSI) /* { */ +#if defined(LUA_NUMBER_DOUBLE) && !defined(LUA_ANSI) /* { */ /* ** The next definitions activate some tricks to speed up the ** conversion from doubles to integer types, mainly to LUA_UNSIGNED. ** -@@ MS_ASMTRICK uses Microsoft assembler to avoid clashes with a +@@ LUA_MSASMTRICK uses Microsoft assembler to avoid clashes with a ** DirectX idiosyncrasy. ** @@ LUA_IEEE754TRICK uses a trick that should work on any machine @@ -441,7 +446,7 @@ /* Microsoft compiler on a Pentium (32 bit) ? */ #if defined(LUA_WIN) && defined(_MSC_VER) && defined(_M_IX86) /* { */ -#define MS_ASMTRICK +#define LUA_MSASMTRICK #define LUA_IEEEENDIAN 0 #define LUA_NANTRICK |