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commit 76492b4bb27a8695483449c433f4104df7b778ed
parent 75250a237cb620ef44b344c07398b8a27bdcddc2
Author: Roberto Ierusalimschy <roberto@inf.puc-rio.br>
Date:   Sat, 16 Mar 2013 18:09:53 -0300

macro 'lua_checkmode' + typos in comments

Diffstat:
Mliolib.c | 12++++++++++--
1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/liolib.c b/liolib.c @@ -1,5 +1,5 @@ /* -** $Id: liolib.c,v 2.107 2011/11/14 16:55:35 roberto Exp roberto $ +** $Id: liolib.c,v 2.108 2011/11/25 12:50:03 roberto Exp roberto $ ** Standard I/O (and system) library ** See Copyright Notice in lua.h */ @@ -29,6 +29,14 @@ #include "lualib.h" +#if !defined(lua_checkmode) + +/* +** this macro can accept other 'modes' for 'fopen' besides the standard ones +*/ +#define lua_checkmode(mode) 0 + +#endif /* ** {====================================================== @@ -217,7 +225,7 @@ static int io_open (lua_State *L) { if (!(mode[i] != '\0' && strchr("rwa", mode[i++]) != NULL && (mode[i] != '+' || ++i) && /* skip if char is '+' */ (mode[i] != 'b' || ++i) && /* skip if char is 'b' */ - (mode[i] == '\0'))) + (mode[i] == '\0')) && !lua_checkmode(mode)) return luaL_error(L, "invalid mode " LUA_QS " (should match " LUA_QL("[rwa]%%+?b?") ")", mode); p->f = fopen(filename, mode);