nik/lush
1
1
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

cleaner way to handle bit CIST_OAH (with auxiliar macros)

Browse Source
This commit is contained in:
Roberto Ierusalimschy
2014-06-12 16:07:30 -03:00
parent d94bb6c273
commit fa3113ffbf
3 changed files with 16 additions and 16 deletions
Download Patch File Download Diff File Expand all files Collapse all files

21
lstate.h
View File

@@ -1,5 +1,5 @@
/*
** $Id: lstate.h,v 2.105 2014/06/10 18:51:21 roberto Exp roberto $
** $Id: lstate.h,v 2.106 2014/06/10 19:18:50 roberto Exp roberto $
** Global State
** See Copyright Notice in lua.h
*/
@@ -80,18 +80,21 @@ typedef struct CallInfo {
/*
** Bits in CallInfo status
*/
#define CIST_LUA (1<<0) /* call is running a Lua function */
#define CIST_HOOKED (1<<1) /* call is running a debug hook */
#define CIST_REENTRY (1<<2) /* call is running on same invocation of
#define CIST_OAH (1<<0) /* original value of 'allowhook' */
#define CIST_LUA (1<<1) /* call is running a Lua function */
#define CIST_HOOKED (1<<2) /* call is running a debug hook */
#define CIST_REENTRY (1<<3) /* call is running on same invocation of
luaV_execute of previous call */
#define CIST_YPCALL (1<<3) /* call is a yieldable protected call */
#define CIST_TAIL (1<<4) /* call was tail called */
#define CIST_HOOKYIELD (1<<5) /* last hook called yielded */
#define CIST_OAH (1<<6) /* original value of 'allowhook' */
#define CIST_YPCALL (1<<4) /* call is a yieldable protected call */
#define CIST_TAIL (1<<5) /* call was tail called */
#define CIST_HOOKYIELD (1<<6) /* last hook called yielded */
#define isLua(ci) ((ci)->callstatus & CIST_LUA)
/* assume that CIST_OAH has offset 0 and that 'v' is strictly 0/1 */
#define setoah(st,v) ((st) = ((st) & ~CIST_OAH) | (v))
#define getoah(st) ((st) & CIST_OAH)
/*
** `global state', shared by all threads of this state