diff options
Diffstat (limited to 'usr.bin/mandoc/man_validate.c')
-rw-r--r-- | usr.bin/mandoc/man_validate.c | 54 |
1 files changed, 33 insertions, 21 deletions
diff --git a/usr.bin/mandoc/man_validate.c b/usr.bin/mandoc/man_validate.c index 8658846720a..cb7ab9b8dc3 100644 --- a/usr.bin/mandoc/man_validate.c +++ b/usr.bin/mandoc/man_validate.c @@ -1,6 +1,6 @@ -/* $Id: man_validate.c,v 1.27 2010/06/26 17:56:43 schwarze Exp $ */ +/* $Id: man_validate.c,v 1.28 2010/07/25 18:05:54 schwarze Exp $ */ /* - * Copyright (c) 2008, 2009 Kristaps Dzonsons <kristaps@bsd.lv> + * Copyright (c) 2008, 2009, 2010 Kristaps Dzonsons <kristaps@bsd.lv> * * Permission to use, copy, modify, and distribute this software for any * purpose with or without fee is hereby granted, provided that the above @@ -22,6 +22,7 @@ #include <limits.h> #include <stdarg.h> #include <stdlib.h> +#include <string.h> #include "mandoc.h" #include "libman.h" @@ -78,9 +79,9 @@ static const struct man_valid man_valids[MAN_MAX] = { { NULL, NULL }, /* I */ { NULL, NULL }, /* IR */ { NULL, NULL }, /* RI */ - { NULL, posts_eq0 }, /* na */ + { NULL, posts_eq0 }, /* na */ /* FIXME: should warn only. */ { NULL, NULL }, /* i */ - { NULL, posts_le1 }, /* sp */ + { NULL, posts_le1 }, /* sp */ /* FIXME: should warn only. */ { pres_bline, posts_eq0 }, /* nf */ { pres_bline, posts_eq0 }, /* fi */ { NULL, NULL }, /* r */ @@ -89,10 +90,11 @@ static const struct man_valid man_valids[MAN_MAX] = { { NULL, NULL }, /* DT */ { NULL, NULL }, /* UC */ { NULL, NULL }, /* PD */ - { NULL, posts_le1 }, /* Sp */ - { pres_bline, posts_le1 }, /* Vb */ + { NULL, posts_le1 }, /* Sp */ /* FIXME: should warn only. */ + { pres_bline, posts_le1 }, /* Vb */ /* FIXME: should warn only. */ { pres_bline, posts_eq0 }, /* Ve */ { NULL, NULL }, /* AT */ + { NULL, NULL }, /* in */ }; @@ -202,27 +204,37 @@ check_text(CHKARGS) { char *p; int pos, c; - - assert(n->string); + size_t sz; for (p = n->string, pos = n->pos + 1; *p; p++, pos++) { - if ('\\' == *p) { - c = mandoc_special(p); - if (c) { - p += c - 1; - pos += c - 1; - continue; - } + sz = strcspn(p, "\t\\"); + p += (int)sz; + + if ('\0' == *p) + break; + + pos += (int)sz; - c = man_pmsg(m, n->line, pos, MANDOCERR_BADESCAPE); - if ( ! (MAN_IGN_ESCAPE & m->pflags) && ! c) - return(c); + if ('\t' == *p) { + if (MAN_LITERAL & m->flags) + continue; + if (man_pmsg(m, n->line, pos, MANDOCERR_BADTAB)) + continue; + return(0); } - if ('\t' == *p || isprint((u_char)*p) || ASCII_HYPH == *p) + /* Check the special character. */ + + c = mandoc_special(p); + if (c) { + p += c - 1; + pos += c - 1; continue; - if ( ! man_pmsg(m, n->line, pos, MANDOCERR_BADCHAR)) - return(0); + } + + c = man_pmsg(m, n->line, pos, MANDOCERR_BADESCAPE); + if ( ! (MAN_IGN_ESCAPE & m->pflags) && ! c) + return(c); } return(1); |