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draft version of a generational mode for garbage collection. (Not well

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tested; no major collections; ...)
This commit is contained in:
Roberto Ierusalimschy
2010-03-22 15:28:03 -03:00
parent 9c196bebad
commit 74123e9686
5 changed files with 70 additions and 35 deletions
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7
lstate.h
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@@ -1,5 +1,5 @@
/*
** $Id: lstate.h,v 2.53 2010/02/09 11:55:37 roberto Exp roberto $
** $Id: lstate.h,v 2.54 2010/03/13 15:55:42 roberto Exp roberto $
** Global State
** See Copyright Notice in lua.h
*/
@@ -58,6 +58,7 @@ struct lua_longjmp; /* defined in ldo.c */
#define KGC_NORMAL 0
#define KGC_FORCED 1 /* gc was forced by the program */
#define KGC_EMERGENCY 2 /* gc was forced by an allocation failure */
#define KGC_GEN 3 /* generational collection */
typedef struct stringtable {
@@ -142,9 +143,9 @@ typedef struct global_State {
struct lua_State *mainthread;
UpVal uvhead; /* head of double-linked list of all open upvalues */
const lua_Number *version; /* pointer to version number */
struct Table *mt[NUM_TAGS]; /* metatables for basic types */
TString *tmname[TM_N]; /* array with tag-method names */
TString *envn; /* environment variable name */
TString *tmname[TM_N]; /* array with tag-method names */
struct Table *mt[NUM_TAGS]; /* metatables for basic types */
} global_State;