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author | Roberto Ierusalimschy <roberto@inf.puc-rio.br> | 2003-07-09 12:36:38 -0300 |
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committer | Roberto Ierusalimschy <roberto@inf.puc-rio.br> | 2003-07-09 12:36:38 -0300 |
commit | 00180bb133ef9a0c68efff6b396b255120fd7304 (patch) | |
tree | 3cf71f9cc3755ae4f8e7edf1a587dc758197a542 /lparser.h | |
parent | 66ed154c8909db1fe9bce148c94ef68c1bd7f986 (diff) | |
download | lua-github-00180bb133ef9a0c68efff6b396b255120fd7304.tar.gz |
small changes to reduce stack usage by the parser
Diffstat (limited to 'lparser.h')
-rw-r--r-- | lparser.h | 12 |
1 files changed, 9 insertions, 3 deletions
@@ -1,5 +1,5 @@ /* -** $Id: lparser.h,v 1.46 2002/12/19 11:11:55 roberto Exp roberto $ +** $Id: lparser.h,v 1.47 2003/02/11 10:46:24 roberto Exp roberto $ ** Lua Parser ** See Copyright Notice in lua.h */ @@ -41,6 +41,12 @@ typedef struct expdesc { } expdesc; +typedef struct upvaldesc { + expkind k; + int info; +} upvaldesc; + + struct BlockCnt; /* defined in lparser.c */ @@ -59,8 +65,8 @@ typedef struct FuncState { int nk; /* number of elements in `k' */ int np; /* number of elements in `p' */ int nlocvars; /* number of elements in `locvars' */ - int nactvar; /* number of active local variables */ - expdesc upvalues[MAXUPVALUES]; /* upvalues */ + lu_byte nactvar; /* number of active local variables */ + upvaldesc upvalues[MAXUPVALUES]; /* upvalues */ int actvar[MAXVARS]; /* declared-variable stack */ } FuncState; |