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made acceptable for flex (no yyless() callable from other source file)

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ceriel 1991-01-11 14:36:37 +00:00
parent 6acdb3e358
commit 4b40bae467
2 changed files with 6 additions and 1 deletions
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2
modules/src/em_opt/parser.g
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@ -487,7 +487,7 @@ LLmessage(insertedtok)
fprintf(stderr,"parser: syntax error on line %d: ",linenum); fprintf(stderr,"parser: syntax error on line %d: ",linenum);
if(insertedtok) { if(insertedtok) {
fprintf(stderr,"Inserted token %d\n",insertedtok); fprintf(stderr,"Inserted token %d\n",insertedtok);
yyless(0); back_token();
} }
else fprintf(stderr,"Deleted token %d\n",LLsymb); else fprintf(stderr,"Deleted token %d\n",LLsymb);
} }

5
modules/src/em_opt/syntax.l
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@ -58,3 +58,8 @@ offset return(OFFSET);
\n { linenum++; return(yytext[0]);} \n { linenum++; return(yytext[0]);}
. return(yytext[0]); . return(yytext[0]);
%% %%
back_token()
{
yyless(0);
}