scc

simple c99 compiler
git clone git://git.simple-cc.org/scc
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commit 1009bd4441675e1e50534c11e2e72f687a8ba902
parent c64fcd7214d08db9041cd4ddba67ea69e40f3562
Author: Roberto E. Vargas Caballero <k0ga@shike2.com>
Date:   Tue, 12 Dec 2017 16:35:57 +0000

[as] Accept comments only at the beginning of field

This avoid problems with string and avoid the problems of parsing
before spliting.

Diffstat:
Mas/parser.c | 12++++++------
1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/as/parser.c b/as/parser.c @@ -58,7 +58,11 @@ field(char **oldp, size_t *siz) if ((begin = *oldp) == NULL) return NULL; - if (s = memchr(begin, '\t', *siz)) { + + if (*begin == '/') { + *begin = '\0'; + *oldp = NULL; + } if (s = memchr(begin, '\t', *siz)) { *s++ = '\0'; *siz -= s - begin; *oldp = s; @@ -111,7 +115,7 @@ extract(char *s, size_t len, struct line *lp) if (s) { while (isspace(*s)) ++s; - if (*s != '\0' && *s != ';') + if (*s != '\0' && *s != '/') error("trailing characters at the end of the line"); } @@ -141,10 +145,6 @@ repeat: } buff[n-1] = '\0'; - if (p = memchr(buff, '#', n)) { - *p = '\0'; - n = p - buff; - } if (extract(buff, n, lp) == 0) goto repeat; return 1;