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use of parentheses around macro parameters in call lists, to avoid

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problems with comma expressions
This commit is contained in:
Roberto Ierusalimschy
2004-10-18 09:51:44 -03:00
parent aae1612747
commit e5cfa7a367
2 changed files with 22 additions and 22 deletions
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28
lua.h
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@@ -1,5 +1,5 @@
/*
** $Id: lua.h,v 1.192 2004/06/04 15:30:53 roberto Exp roberto $
** $Id: lua.h,v 1.193 2004/09/15 20:39:42 roberto Exp roberto $
** Lua - An Extensible Extension Language
** Tecgraf: Computer Graphics Technology Group, PUC-Rio, Brazil
** http://www.lua.org mailto:info@lua.org
@@ -251,26 +251,26 @@ LUA_API lua_Alloc lua_getallocf (lua_State *L, void **ud);
#define lua_newtable(L) lua_createtable(L, 0, 0)
#define lua_register(L,n,f) (lua_pushcfunction(L,f), lua_setglobal(L,n))
#define lua_register(L,n,f) (lua_pushcfunction(L, (f)), lua_setglobal(L, (n)))
#define lua_pushcfunction(L,f) lua_pushcclosure(L, f, 0)
#define lua_pushcfunction(L,f) lua_pushcclosure(L, (f), 0)
#define lua_strlen(L,i) lua_objsize(L,i)
#define lua_strlen(L,i) lua_objsize(L, (i))
#define lua_isfunction(L,n) (lua_type(L,n) == LUA_TFUNCTION)
#define lua_istable(L,n) (lua_type(L,n) == LUA_TTABLE)
#define lua_islightuserdata(L,n) (lua_type(L,n) == LUA_TLIGHTUSERDATA)
#define lua_isnil(L,n) (lua_type(L,n) == LUA_TNIL)
#define lua_isboolean(L,n) (lua_type(L,n) == LUA_TBOOLEAN)
#define lua_isthread(L,n) (lua_type(L,n) == LUA_TTHREAD)
#define lua_isnone(L,n) (lua_type(L,n) == LUA_TNONE)
#define lua_isnoneornil(L, n) (lua_type(L,n) <= 0)
#define lua_isfunction(L,n) (lua_type(L, (n)) == LUA_TFUNCTION)
#define lua_istable(L,n) (lua_type(L, (n)) == LUA_TTABLE)
#define lua_islightuserdata(L,n) (lua_type(L, (n)) == LUA_TLIGHTUSERDATA)
#define lua_isnil(L,n) (lua_type(L, (n)) == LUA_TNIL)
#define lua_isboolean(L,n) (lua_type(L, (n)) == LUA_TBOOLEAN)
#define lua_isthread(L,n) (lua_type(L, (n)) == LUA_TTHREAD)
#define lua_isnone(L,n) (lua_type(L, (n)) == LUA_TNONE)
#define lua_isnoneornil(L, n) (lua_type(L, (n)) <= 0)
#define lua_pushliteral(L, s) \
lua_pushlstring(L, "" s, (sizeof(s)/sizeof(char))-1)
#define lua_setglobal(L,s) lua_setfield(L, LUA_GLOBALSINDEX, s)
#define lua_getglobal(L,s) lua_getfield(L, LUA_GLOBALSINDEX, s)
#define lua_setglobal(L,s) lua_setfield(L, LUA_GLOBALSINDEX, (s))
#define lua_getglobal(L,s) lua_getfield(L, LUA_GLOBALSINDEX, (s))