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scanner: testfaelle und newline fix fuer kommentare
[uebersetzerbau-ss10.git]
/
scanner
/
scanner.lex
diff --git
a/scanner/scanner.lex
b/scanner/scanner.lex
index 6288282a16efe8a28441b6cb7f035b0e1e19eea9..b86baaf732824b3f43bb0529f92c461d331ce960 100644
(file)
--- a/
scanner/scanner.lex
+++ b/
scanner/scanner.lex
@@
-22,6
+22,8
@@
COMMENT_END \*\/
<COMMENT><<EOF>> { (void) fprintf(stderr, "kommentar nicht geschlossen\n"); exit(1); }
+<COMMENT>{WHITESPACE} /* ignorieren */
+
<COMMENT>. /* alles im kommentar wird ignoriert */
{KEYWORD} printf("%s\n", yytext);