update lua to 5.3.2

This commit is contained in:
Cloud Wu
2015-11-30 20:31:56 +08:00
parent e47a4921fa
commit 3a527f0a66
41 changed files with 1296 additions and 837 deletions

View File

@@ -1,5 +1,5 @@
/*
** $Id: lgc.h,v 2.86 2014/10/25 11:50:46 roberto Exp $
** $Id: lgc.h,v 2.90 2015/10/21 18:15:15 roberto Exp $
** Garbage Collector
** See Copyright Notice in lua.h
*/
@@ -101,26 +101,35 @@
#define luaC_white(g) cast(lu_byte, (g)->currentwhite & WHITEBITS)
#define luaC_condGC(L,c) \
{if (G(L)->GCdebt > 0) {c;}; condchangemem(L);}
#define luaC_checkGC(L) luaC_condGC(L, luaC_step(L);)
/*
** Does one step of collection when debt becomes positive. 'pre'/'pos'
** allows some adjustments to be done only when needed. macro
** 'condchangemem' is used only for heavy tests (forcing a full
** GC cycle on every opportunity)
*/
#define luaC_condGC(L,pre,pos) \
{ if (G(L)->GCdebt > 0) { pre; luaC_step(L); pos;}; \
condchangemem(L,pre,pos); }
/* more often than not, 'pre'/'pos' are empty */
#define luaC_checkGC(L) luaC_condGC(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);