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update to lua 5.3.1

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Cloud Wu
2015-06-17 22:06:11 +08:00
parent 7fa1d548ed
commit f36b173155
44 changed files with 1149 additions and 976 deletions
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76
3rd/lua/loslib.c
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@@ -1,5 +1,5 @@
/*
** $Id: loslib.c,v 1.54 2014/12/26 14:46:07 roberto Exp $
** $Id: loslib.c,v 1.57 2015/04/10 17:41:04 roberto Exp $
** Standard Operating System library
** See Copyright Notice in lua.h
*/
@@ -22,10 +22,12 @@
#include "lualib.h"
#if !defined(LUA_STRFTIMEOPTIONS) /* { */
/*
** {==================================================================
** list of valid conversion specifiers for the 'strftime' function
** ===================================================================
*/
#if !defined(LUA_STRFTIMEOPTIONS) /* { */
#if defined(LUA_USE_C89)
#define LUA_STRFTIMEOPTIONS { "aAbBcdHIjmMpSUwWxXyYz%", "" }
@@ -37,8 +39,14 @@
#endif
#endif /* } */
/* }================================================================== */
/*
** {==================================================================
** Configuration for time-related stuff
** ===================================================================
*/
#if !defined(l_time_t) /* { */
/*
@@ -51,15 +59,41 @@
#endif /* } */
#if !defined(lua_tmpnam) /* { */
#if !defined(l_gmtime) /* { */
/*
** By default, Lua uses tmpnam except when POSIX is available, where it
** uses mkstemp.
** By default, Lua uses gmtime/localtime, except when POSIX is available,
** where it uses gmtime_r/localtime_r
*/
#if defined(LUA_USE_POSIX) /* { */
#define l_gmtime(t,r) gmtime_r(t,r)
#define l_localtime(t,r) localtime_r(t,r)
#else /* }{ */
/* ISO C definitions */
#define l_gmtime(t,r) ((void)(r)->tm_sec, gmtime(t))
#define l_localtime(t,r) ((void)(r)->tm_sec, localtime(t))
#endif /* } */
#endif /* } */
/* }================================================================== */
/*
** {==================================================================
** Configuration for 'tmpnam':
** By default, Lua uses tmpnam except when POSIX is available, where
** it uses mkstemp.
** ===================================================================
*/
#if !defined(lua_tmpnam) /* { */
#if defined(LUA_USE_POSIX) /* { */
#include <unistd.h>
#define LUA_TMPNAMBUFSIZE 32
@@ -83,31 +117,10 @@
#endif /* } */
#endif /* } */
/* }================================================================== */
#if !defined(l_gmtime) /* { */
/*
** By default, Lua uses gmtime/localtime, except when POSIX is available,
** where it uses gmtime_r/localtime_r
*/
#if defined(LUA_USE_POSIX) /* { */
#define l_gmtime(t,r) gmtime_r(t,r)
#define l_localtime(t,r) localtime_r(t,r)
#else /* }{ */
/* ISO C definitions */
#define l_gmtime(t,r) ((void)(r)->tm_sec, gmtime(t))
#define l_localtime(t,r) ((void)(r)->tm_sec, localtime(t))
#endif /* } */
#endif /* } */
static int os_execute (lua_State *L) {
const char *cmd = luaL_optstring(L, 1, NULL);
@@ -287,7 +300,7 @@ static int os_time (lua_State *L) {
t = mktime(&ts);
}
if (t != (time_t)(l_timet)t)
luaL_error(L, "time result cannot be represented in this Lua instalation");
luaL_error(L, "time result cannot be represented in this Lua installation");
else if (t == (time_t)(-1))
lua_pushnil(L);
else
@@ -297,8 +310,9 @@ static int os_time (lua_State *L) {
static int os_difftime (lua_State *L) {
double res = difftime((l_checktime(L, 1)), (l_checktime(L, 2)));
lua_pushnumber(L, (lua_Number)res);
time_t t1 = l_checktime(L, 1);
time_t t2 = l_checktime(L, 2);
lua_pushnumber(L, (lua_Number)difftime(t1, t2));
return 1;
}