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Be a bit more tolerant about line directives.

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This commit is contained in:
ceriel 1987-03-02 16:40:14 +00:00
parent cc70e683c7
commit 70a459a112
1 changed files with 5 additions and 3 deletions
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8
util/ncgg/scan.l
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@ -22,10 +22,12 @@ extern char *filename;
if (c=='\n') lineno++; if (c=='\n') lineno++;
} while (c!='/'); } while (c!='/');
} }
^\#[ \t]+[0-9]+[ \t]+\".*\"$ { ^\#(line)?[ \t]*[0-9]+[ \t]+\".*\".*$ {
int ind,ind2; int ind,ind2;
lineno=atoi(yytext+1)-1; for (ind=0; yytext[ind] < '0' || yytext[ind]>'9'; ind++)
for(ind=0;yytext[ind]!='"';ind++) ;
lineno=atoi(&yytext[ind])-1;
for(;yytext[ind]!='"';ind++)
; ;
for(ind2=ind+1;yytext[ind2]!='"';ind2++) for(ind2=ind+1;yytext[ind2]!='"';ind2++)
; ;