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new API for coroutines

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This commit is contained in:
Roberto Ierusalimschy
2002-11-06 17:08:00 -02:00
parent 6820da5096
commit 118347d8c3
6 changed files with 85 additions and 88 deletions
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5
lstate.h
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@@ -1,5 +1,5 @@
/*
** $Id: lstate.h,v 1.98 2002/10/22 17:58:14 roberto Exp roberto $
** $Id: lstate.h,v 1.99 2002/10/25 20:05:28 roberto Exp roberto $
** Global State
** See Copyright Notice in lua.h
*/
@@ -83,7 +83,7 @@ typedef struct CallInfo {
StkId *pb; /* points to `base' variable in `luaV_execute' */
} l;
struct { /* for C functions */
int yield_results;
int dummy; /* just to avoid an empty struct */
} c;
} u;
} CallInfo;
@@ -99,6 +99,7 @@ typedef struct CallInfo {
`pc' is being used by the other, and therefore CI_SAVEDPC is 1 too) */
#define CI_CALLING 4
#define CI_SAVEDPC 8 /* 1 if `savedpc' is updated */
#define CI_YIELD 16 /* 1 if thread is suspended */
#define ci_func(ci) (clvalue((ci)->base - 1))