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barrier macros rewritten as expressions

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This commit is contained in:
Roberto Ierusalimschy 2015-08-03 16:40:42 -03:00
parent 935d9f7f90
commit 20b9e59441
1 changed files with 13 additions and 13 deletions
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26
lgc.h
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@ -1,5 +1,5 @@
/*
** $Id: lgc.h,v 2.85 2014/07/19 15:14:46 roberto Exp roberto $
** $Id: lgc.h,v 2.86 2014/10/25 11:50:46 roberto Exp roberto $
** Garbage Collector
** See Copyright Notice in lua.h
*/
@ -106,21 +106,21 @@
#define luaC_checkGC(L) luaC_condGC(L, luaC_step(L);)
#define luaC_barrier(L,p,v) { \
if (iscollectable(v) && isblack(p) && iswhite(gcvalue(v))) \
luaC_barrier_(L,obj2gco(p),gcvalue(v)); }
#define luaC_barrier(L,p,v) ( \
(iscollectable(v) && isblack(p) && iswhite(gcvalue(v))) ? \
luaC_barrier_(L,obj2gco(p),gcvalue(v)) : cast_void(0))
#define luaC_barrierback(L,p,v) { \
if (iscollectable(v) && isblack(p) && iswhite(gcvalue(v))) \
luaC_barrierback_(L,p); }
#define luaC_barrierback(L,p,v) ( \
(iscollectable(v) && isblack(p) && iswhite(gcvalue(v))) ? \
luaC_barrierback_(L,p) : cast_void(0))
#define luaC_objbarrier(L,p,o) { \
if (isblack(p) && iswhite(o)) \
luaC_barrier_(L,obj2gco(p),obj2gco(o)); }
#define luaC_objbarrier(L,p,o) ( \
(isblack(p) && iswhite(o)) ? \
luaC_barrier_(L,obj2gco(p),obj2gco(o)) : cast_void(0))
#define luaC_upvalbarrier(L,uv) \
{ if (iscollectable((uv)->v) && !upisopen(uv)) \
luaC_upvalbarrier_(L,uv); }
#define luaC_upvalbarrier(L,uv) ( \
(iscollectable((uv)->v) && !upisopen(uv)) ? \
luaC_upvalbarrier_(L,uv) : cast_void(0))
LUAI_FUNC void luaC_fix (lua_State *L, GCObject *o);
LUAI_FUNC void luaC_freeallobjects (lua_State *L);