diff options
| -rw-r--r-- | scan.c | 14 |
1 files changed, 11 insertions, 3 deletions
@@ -207,6 +207,8 @@ charconst(struct scanner *s) return TCHARCONST; case '\n': error(&s->loc, "newline in character constant"); + case EOF: + error(&s->loc, "EOF in character constant"); default: nextchar(s); break; @@ -229,6 +231,8 @@ stringlit(struct scanner *s) return TSTRINGLIT; case '\n': error(&s->loc, "newline in string literal"); + case EOF: + error(&s->loc, "EOF in string literal"); default: nextchar(s); break; @@ -244,12 +248,16 @@ comment(struct scanner *s) switch (s->chr) { case '/': /* C++-style comment */ do nextchar(s); - while (s->chr != '\n'); + while (s->chr != '\n' && s->chr != EOF); return true; case '*': /* C-style comment */ nextchar(s); - do last = s->chr, nextchar(s); - while (last != '*' || s->chr != '/'); + do { + last = s->chr; + nextchar(s); + if (s->chr == EOF) + error(&s->loc, "EOF in comment"); + } while (last != '*' || s->chr != '/'); nextchar(s); return true; default: |