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avoid C stack overflow during parsing

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Roberto Ierusalimschy 2002-11-22 14:35:20 -02:00
parent 007f229568
commit 04b143ddf9
3 changed files with 22 additions and 4 deletions
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3
llex.h
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@ -1,5 +1,5 @@
/*
** $Id: llex.h,v 1.44 2002/09/03 11:57:38 roberto Exp roberto $
** $Id: llex.h,v 1.45 2002/10/08 18:46:08 roberto Exp roberto $
** Lexical Analyzer
** See Copyright Notice in lua.h
*/
@ -59,6 +59,7 @@ typedef struct LexState {
ZIO *z; /* input stream */
Mbuffer *buff; /* buffer for tokens */
TString *source; /* current source name */
int nestlevel; /* level of nested non-terminals */
} LexState;