diff options
Diffstat (limited to 'tool/lempar.c')
| -rw-r--r-- | tool/lempar.c | 17 |
1 files changed, 5 insertions, 12 deletions
diff --git a/tool/lempar.c b/tool/lempar.c index baf6a217d..9d5b19f46 100644 --- a/tool/lempar.c +++ b/tool/lempar.c @@ -530,8 +530,9 @@ static YYACTIONTYPE yy_find_shift_action( if( yy_lookahead[i]!=iLookAhead ){ #ifdef YYFALLBACK YYCODETYPE iFallback; /* Fallback token */ - if( iLookAhead<sizeof(yyFallback)/sizeof(yyFallback[0]) - && (iFallback = yyFallback[iLookAhead])!=0 ){ + assert( iLookAhead<sizeof(yyFallback)/sizeof(yyFallback[0]) ); + iFallback = yyFallback[iLookAhead]; + if( iFallback!=0 ){ #ifndef NDEBUG if( yyTraceFILE ){ fprintf(yyTraceFILE, "%sFALLBACK %s => %s\n", @@ -546,16 +547,8 @@ static YYACTIONTYPE yy_find_shift_action( #ifdef YYWILDCARD { int j = i - iLookAhead + YYWILDCARD; - if( -#if YY_SHIFT_MIN+YYWILDCARD<0 - j>=0 && -#endif -#if YY_SHIFT_MAX+YYWILDCARD>=YY_ACTTAB_COUNT - j<YY_ACTTAB_COUNT && -#endif - j<(int)(sizeof(yy_lookahead)/sizeof(yy_lookahead[0])) && - yy_lookahead[j]==YYWILDCARD && iLookAhead>0 - ){ + assert( j<(int)(sizeof(yy_lookahead)/sizeof(yy_lookahead[0])) ); + if( yy_lookahead[j]==YYWILDCARD && iLookAhead>0 ){ #ifndef NDEBUG if( yyTraceFILE ){ fprintf(yyTraceFILE, "%sWILDCARD %s => %s\n", |