-/* $Id: man_validate.c,v 1.21 2009/08/20 11:51:07 kristaps Exp $ */
+/* $Id: man_validate.c,v 1.34 2010/04/03 14:12:48 kristaps Exp $ */
/*
* Copyright (c) 2008, 2009 Kristaps Dzonsons <kristaps@kth.se>
*
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
#include <sys/types.h>
#include <assert.h>
};
static int check_bline(CHKARGS);
-static int check_eline(CHKARGS);
static int check_eq0(CHKARGS);
-static int check_eq1(CHKARGS);
+static int check_le1(CHKARGS);
static int check_ge2(CHKARGS);
static int check_le5(CHKARGS);
static int check_par(CHKARGS);
+static int check_part(CHKARGS);
+static int check_roff(CHKARGS);
static int check_root(CHKARGS);
static int check_sec(CHKARGS);
-static int check_sp(CHKARGS);
static int check_text(CHKARGS);
+static int check_title(CHKARGS);
static v_check posts_eq0[] = { check_eq0, NULL };
-static v_check posts_ge2_le5[] = { check_ge2, check_le5, NULL };
+static v_check posts_th[] = { check_ge2, check_le5, check_title, NULL };
static v_check posts_par[] = { check_par, NULL };
+static v_check posts_part[] = { check_part, NULL };
static v_check posts_sec[] = { check_sec, NULL };
-static v_check posts_sp[] = { check_sp, NULL };
-static v_check pres_eline[] = { check_eline, NULL };
+static v_check posts_le1[] = { check_le1, NULL };
static v_check pres_bline[] = { check_bline, NULL };
+static v_check pres_roff[] = { check_roff, NULL };
static const struct man_valid man_valids[MAN_MAX] = {
- { pres_bline, posts_eq0 }, /* br */
- { pres_bline, posts_ge2_le5 }, /* TH */
+ { NULL, posts_eq0 }, /* br */
+ { pres_bline, posts_th }, /* TH */
{ pres_bline, posts_sec }, /* SH */
{ pres_bline, posts_sec }, /* SS */
{ pres_bline, posts_par }, /* TP */
{ pres_bline, posts_par }, /* P */
{ pres_bline, posts_par }, /* IP */
{ pres_bline, posts_par }, /* HP */
- { pres_eline, NULL }, /* SM */
- { pres_eline, NULL }, /* SB */
+ { NULL, NULL }, /* SM */
+ { NULL, NULL }, /* SB */
{ NULL, NULL }, /* BI */
{ NULL, NULL }, /* IB */
{ NULL, NULL }, /* BR */
{ NULL, NULL }, /* RB */
- { pres_eline, NULL }, /* R */
- { pres_eline, NULL }, /* B */
- { pres_eline, NULL }, /* I */
+ { NULL, NULL }, /* R */
+ { NULL, NULL }, /* B */
+ { NULL, NULL }, /* I */
{ NULL, NULL }, /* IR */
{ NULL, NULL }, /* RI */
- { pres_bline, posts_eq0 }, /* na */
+ { NULL, posts_eq0 }, /* na */
{ NULL, NULL }, /* i */
- { pres_bline, posts_sp }, /* sp */
+ { NULL, posts_le1 }, /* sp */
{ pres_bline, posts_eq0 }, /* nf */
{ pres_bline, posts_eq0 }, /* fi */
{ NULL, NULL }, /* r */
{ NULL, NULL }, /* RE */
- { NULL, NULL }, /* RS */ /* FIXME: warn if empty body. */
+ { NULL, posts_part }, /* RS */
{ NULL, NULL }, /* DT */
+ { NULL, NULL }, /* UC */
+ { NULL, NULL }, /* PD */
+ { NULL, posts_eq0 }, /* Sp */
+ { pres_bline, posts_le1 }, /* Vb */
+ { pres_bline, posts_eq0 }, /* Ve */
+ { pres_roff, NULL }, /* de */
+ { pres_roff, NULL }, /* dei */
+ { pres_roff, NULL }, /* am */
+ { pres_roff, NULL }, /* ami */
+ { pres_roff, NULL }, /* ig */
+ { NULL, NULL }, /* . */
};
check_root(CHKARGS)
{
- /* XXX - make this into a warning? */
if (MAN_BLINE & m->flags)
- return(man_nerr(m, n, WEXITSCOPE));
- /* XXX - make this into a warning? */
+ return(man_nwarn(m, n, WEXITSCOPE));
if (MAN_ELINE & m->flags)
- return(man_nerr(m, n, WEXITSCOPE));
+ return(man_nwarn(m, n, WEXITSCOPE));
+
+ m->flags &= ~MAN_BLINE;
+ m->flags &= ~MAN_ELINE;
if (NULL == m->first->child)
return(man_nerr(m, n, WNODATA));
- if (NULL == m->meta.title)
+ if (NULL == m->meta.title) {
+ if ( ! man_nwarn(m, n, WNOTITLE))
+ return(0);
+ /*
+ * If a title hasn't been set, do so now (by
+ * implication, date and section also aren't set).
+ *
+ * FIXME: this should be in man_action.c.
+ */
+ m->meta.title = mandoc_strdup("unknown");
+ m->meta.date = time(NULL);
+ m->meta.msec = 1;
+ }
+
+ return(1);
+}
+
+
+static int
+check_title(CHKARGS)
+{
+ const char *p;
+
+ assert(n->child);
+ if ('\0' == *n->child->string)
return(man_nerr(m, n, WNOTITLE));
+ for (p = n->child->string; '\0' != *p; p++)
+ if (isalpha((u_char)*p) && ! isupper((u_char)*p))
+ if ( ! man_nwarn(m, n, WTITLECASE))
+ return(0);
+
return(1);
}
}
INEQ_DEFINE(0, ==, eq0)
-INEQ_DEFINE(1, ==, eq1)
+INEQ_DEFINE(1, <=, le1)
INEQ_DEFINE(2, >=, ge2)
INEQ_DEFINE(5, <=, le5)
static int
-check_sp(CHKARGS)
+check_sec(CHKARGS)
{
- long lval;
- char *ep, *buf;
-
- if (NULL == n->child)
- return(1);
- else if ( ! check_eq1(m, n))
- return(0);
-
- assert(MAN_TEXT == n->child->type);
- buf = n->child->string;
- assert(buf);
-
- /* From OpenBSD's strtol(3). */
-
- errno = 0;
- lval = strtol(buf, &ep, 10);
- if (buf[0] == '\0' || *ep != '\0')
- return(man_nerr(m, n->child, WNUMFMT));
-
- if ((errno == ERANGE && (lval == LONG_MAX || lval == LONG_MIN)) ||
- (lval > INT_MAX || lval < 0))
- return(man_nerr(m, n->child, WNUMFMT));
+ if (MAN_BODY == n->type && 0 == n->nchild)
+ return(man_nwarn(m, n, WBODYARGS));
+ if (MAN_HEAD == n->type && 0 == n->nchild)
+ return(man_nerr(m, n, WHEADARGS));
return(1);
}
static int
-check_sec(CHKARGS)
+check_part(CHKARGS)
{
if (MAN_BODY == n->type && 0 == n->nchild)
return(man_nwarn(m, n, WBODYARGS));
- if (MAN_HEAD == n->type && 0 == n->nchild)
- return(man_nerr(m, n, WHEADARGS));
return(1);
}
static int
-check_eline(CHKARGS)
+check_bline(CHKARGS)
{
- if (MAN_ELINE & m->flags)
+ assert( ! (MAN_ELINE & m->flags));
+ if (MAN_BLINE & m->flags)
return(man_nerr(m, n, WLNSCOPE));
+
return(1);
}
static int
-check_bline(CHKARGS)
+check_roff(CHKARGS)
{
- if (MAN_BLINE & m->flags)
- return(man_nerr(m, n, WLNSCOPE));
- if (MAN_ELINE & m->flags)
- return(man_nerr(m, n, WLNSCOPE));
+ if (MAN_BLOCK != n->type)
+ return(1);
+
+ for (n = n->parent; n; n = n->parent)
+ if (MAN_de == n->tok || MAN_dei == n->tok ||
+ MAN_am == n->tok ||
+ MAN_ami == n->tok ||
+ MAN_ig == n->tok)
+ return(man_nerr(m, n, WROFFNEST));
+
return(1);
}
-