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Upgrading to Lua 5.2.1. (Should be harmless upgrade, bug-fix only.)

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This commit is contained in:
batrick
2012-06-16 06:02:57 +00:00
parent 8ad2c789b9
commit 9a0e881b2b
36 changed files with 926 additions and 606 deletions
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35
liblua/lstrlib.c
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@@ -1,5 +1,5 @@
/*
** $Id: lstrlib.c,v 1.173 2011/11/30 18:24:56 roberto Exp $
** $Id: lstrlib.c,v 1.176 2012/05/23 15:37:09 roberto Exp $
** Standard library for string operations and pattern-matching
** See Copyright Notice in lua.h
*/
@@ -30,7 +30,7 @@
/* macro to `unsign' a character */
#define uchar(c) ((unsigned char)(c))
#define uchar(c) ((unsigned char)(c))
@@ -119,7 +119,9 @@ static int str_rep (lua_State *L) {
char *p = luaL_buffinitsize(L, &b, totallen);
while (n-- > 1) { /* first n-1 copies (followed by separator) */
memcpy(p, s, l * sizeof(char)); p += l;
memcpy(p, sep, lsep * sizeof(char)); p += lsep;
if (lsep > 0) { /* avoid empty 'memcpy' (may be expensive) */
memcpy(p, sep, lsep * sizeof(char)); p += lsep;
}
}
memcpy(p, s, l * sizeof(char)); /* last copy (not followed by separator) */
luaL_pushresultsize(&b, totallen);
@@ -745,20 +747,17 @@ static int str_gsub (lua_State *L) {
#if !defined(LUA_INTFRMLEN) /* { */
#if defined(LUA_USE_LONGLONG)
#define LUA_INTFRMLEN "ll"
#define LUA_INTFRM_T long long
#define LUA_INTFRMLEN "ll"
#define LUA_INTFRM_T long long
#else
#define LUA_INTFRMLEN "l"
#define LUA_INTFRM_T long
#define LUA_INTFRMLEN "l"
#define LUA_INTFRM_T long
#endif
#endif /* } */
#define MAX_UINTFRM ((lua_Number)(~(unsigned LUA_INTFRM_T)0))
#define MAX_INTFRM ((lua_Number)((~(unsigned LUA_INTFRM_T)0)/2))
#define MIN_INTFRM (-(lua_Number)((~(unsigned LUA_INTFRM_T)0)/2) - 1)
/*
** LUA_FLTFRMLEN is the length modifier for float conversions in
@@ -767,8 +766,8 @@ static int str_gsub (lua_State *L) {
*/
#if !defined(LUA_FLTFRMLEN)
#define LUA_FLTFRMLEN ""
#define LUA_FLTFRM_T double
#define LUA_FLTFRMLEN ""
#define LUA_FLTFRM_T double
#endif
@@ -870,18 +869,22 @@ static int str_format (lua_State *L) {
}
case 'd': case 'i': {
lua_Number n = luaL_checknumber(L, arg);
luaL_argcheck(L, (MIN_INTFRM - 1) < n && n < (MAX_INTFRM + 1), arg,
LUA_INTFRM_T ni = (LUA_INTFRM_T)n;
lua_Number diff = n - (lua_Number)ni;
luaL_argcheck(L, -1 < diff && diff < 1, arg,
"not a number in proper range");
addlenmod(form, LUA_INTFRMLEN);
nb = sprintf(buff, form, (LUA_INTFRM_T)n);
nb = sprintf(buff, form, ni);
break;
}
case 'o': case 'u': case 'x': case 'X': {
lua_Number n = luaL_checknumber(L, arg);
luaL_argcheck(L, 0 <= n && n < (MAX_UINTFRM + 1), arg,
unsigned LUA_INTFRM_T ni = (unsigned LUA_INTFRM_T)n;
lua_Number diff = n - (lua_Number)ni;
luaL_argcheck(L, -1 < diff && diff < 1, arg,
"not a non-negative number in proper range");
addlenmod(form, LUA_INTFRMLEN);
nb = sprintf(buff, form, (unsigned LUA_INTFRM_T)n);
nb = sprintf(buff, form, ni);
break;
}
case 'e': case 'E': case 'f':