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new macro 'luaC_condGC' to allow extra code to be run in case

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of GC steps
This commit is contained in:
Roberto Ierusalimschy 2010-12-17 10:02:29 -02:00
parent 4a83fe569c
commit a40768e5ea
1 changed files with 4 additions and 2 deletions
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6
lgc.h
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@ -1,5 +1,5 @@
/*
** $Id: lgc.h,v 2.45 2010/11/26 14:32:31 roberto Exp roberto $
** $Id: lgc.h,v 2.46 2010/12/02 19:51:15 roberto Exp roberto $
** Garbage Collector
** See Copyright Notice in lua.h
*/
@ -108,7 +108,9 @@
#define luaC_white(g) cast(lu_byte, (g)->currentwhite & WHITEBITS)
#define luaC_checkGC(L) {condchangemem(L); if (G(L)->GCdebt > 0) luaC_step(L);}
#define luaC_condGC(L,c) \
{if (G(L)->GCdebt > 0) {c;}; condchangemem(L);}
#define luaC_checkGC(L) luaC_condGC(L, luaC_step(L);)
#define luaC_barrier(L,p,v) { if (valiswhite(v) && isblack(obj2gco(p))) \