-/* $Id: man_validate.c,v 1.62 2011/02/09 09:18:15 kristaps Exp $ */
+/* $Id: man_validate.c,v 1.89 2014/03/23 11:25:26 schwarze Exp $ */
/*
- * Copyright (c) 2008, 2009, 2010 Kristaps Dzonsons <kristaps@bsd.lv>
+ * Copyright (c) 2008, 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv>
+ * Copyright (c) 2010, 2012, 2013, 2014 Ingo Schwarze <schwarze@openbsd.org>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
#include <string.h>
#include <time.h>
+#include "man.h"
#include "mandoc.h"
+#include "mandoc_aux.h"
#include "libman.h"
#include "libmandoc.h"
-#define CHKARGS struct man *m, struct man_node *n
+#define CHKARGS struct man *man, struct man_node *n
typedef int (*v_check)(CHKARGS);
v_check *posts;
};
-static int check_bline(CHKARGS);
static int check_eq0(CHKARGS);
-static int check_ft(CHKARGS);
+static int check_eq2(CHKARGS);
static int check_le1(CHKARGS);
static int check_ge2(CHKARGS);
static int check_le5(CHKARGS);
+static int check_head1(CHKARGS);
static int check_par(CHKARGS);
static int check_part(CHKARGS);
static int check_root(CHKARGS);
-static int check_sec(CHKARGS);
-static int check_text(CHKARGS);
+static void check_text(CHKARGS);
static int post_AT(CHKARGS);
+static int post_IP(CHKARGS);
+static int post_vs(CHKARGS);
static int post_fi(CHKARGS);
+static int post_ft(CHKARGS);
static int post_nf(CHKARGS);
+static int post_sec(CHKARGS);
static int post_TH(CHKARGS);
static int post_UC(CHKARGS);
+static int pre_sec(CHKARGS);
static v_check posts_at[] = { post_AT, NULL };
+static v_check posts_br[] = { post_vs, check_eq0, NULL };
static v_check posts_eq0[] = { check_eq0, NULL };
+static v_check posts_eq2[] = { check_eq2, NULL };
static v_check posts_fi[] = { check_eq0, post_fi, NULL };
+static v_check posts_ft[] = { post_ft, NULL };
+static v_check posts_ip[] = { post_IP, NULL };
static v_check posts_le1[] = { check_le1, NULL };
-static v_check posts_ft[] = { check_ft, NULL };
static v_check posts_nf[] = { check_eq0, post_nf, 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_sec[] = { post_sec, NULL };
+static v_check posts_sp[] = { post_vs, check_le1, NULL };
static v_check posts_th[] = { check_ge2, check_le5, post_TH, NULL };
static v_check posts_uc[] = { post_UC, NULL };
-static v_check pres_bline[] = { check_bline, NULL };
-
+static v_check posts_ur[] = { check_head1, check_part, NULL };
+static v_check pres_sec[] = { pre_sec, NULL };
static const struct man_valid man_valids[MAN_MAX] = {
- { NULL, posts_eq0 }, /* br */
- { pres_bline, posts_th }, /* TH */
- { pres_bline, posts_sec }, /* SH */
- { pres_bline, posts_sec }, /* SS */
- { pres_bline, NULL }, /* TP */
- { pres_bline, posts_par }, /* LP */
- { pres_bline, posts_par }, /* PP */
- { pres_bline, posts_par }, /* P */
- { pres_bline, NULL }, /* IP */
- { pres_bline, NULL }, /* HP */
+ { NULL, posts_br }, /* br */
+ { NULL, posts_th }, /* TH */
+ { pres_sec, posts_sec }, /* SH */
+ { pres_sec, posts_sec }, /* SS */
+ { NULL, NULL }, /* TP */
+ { NULL, posts_par }, /* LP */
+ { NULL, posts_par }, /* PP */
+ { NULL, posts_par }, /* P */
+ { NULL, posts_ip }, /* IP */
+ { NULL, NULL }, /* HP */
{ NULL, NULL }, /* SM */
{ NULL, NULL }, /* SB */
{ NULL, NULL }, /* BI */
{ NULL, NULL }, /* I */
{ NULL, NULL }, /* IR */
{ NULL, NULL }, /* RI */
- { NULL, posts_eq0 }, /* na */ /* FIXME: should warn only. */
- { NULL, posts_le1 }, /* sp */ /* FIXME: should warn only. */
- { pres_bline, posts_nf }, /* nf */
- { pres_bline, posts_fi }, /* fi */
+ { NULL, posts_eq0 }, /* na */
+ { NULL, posts_sp }, /* sp */
+ { NULL, posts_nf }, /* nf */
+ { NULL, posts_fi }, /* fi */
{ NULL, NULL }, /* RE */
{ NULL, posts_part }, /* RS */
{ NULL, NULL }, /* DT */
{ NULL, posts_uc }, /* UC */
- { NULL, NULL }, /* PD */
+ { NULL, posts_le1 }, /* PD */
{ NULL, posts_at }, /* AT */
{ NULL, NULL }, /* in */
{ NULL, posts_ft }, /* ft */
+ { NULL, posts_eq2 }, /* OP */
+ { NULL, posts_nf }, /* EX */
+ { NULL, posts_fi }, /* EE */
+ { NULL, posts_ur }, /* UR */
+ { NULL, NULL }, /* UE */
};
int
-man_valid_pre(struct man *m, struct man_node *n)
+man_valid_pre(struct man *man, struct man_node *n)
{
v_check *cp;
if (NULL == (cp = man_valids[n->tok].pres))
return(1);
for ( ; *cp; cp++)
- if ( ! (*cp)(m, n))
+ if ( ! (*cp)(man, n))
return(0);
return(1);
}
int
-man_valid_post(struct man *m)
+man_valid_post(struct man *man)
{
v_check *cp;
- if (MAN_VALID & m->last->flags)
+ if (MAN_VALID & man->last->flags)
return(1);
- m->last->flags |= MAN_VALID;
+ man->last->flags |= MAN_VALID;
- switch (m->last->type) {
+ switch (man->last->type) {
case (MAN_TEXT):
- return(check_text(m, m->last));
+ check_text(man, man->last);
+ return(1);
case (MAN_ROOT):
- return(check_root(m, m->last));
+ return(check_root(man, man->last));
case (MAN_EQN):
/* FALLTHROUGH */
case (MAN_TBL):
break;
}
- if (NULL == (cp = man_valids[m->last->tok].posts))
+ if (NULL == (cp = man_valids[man->last->tok].posts))
return(1);
for ( ; *cp; cp++)
- if ( ! (*cp)(m, m->last))
+ if ( ! (*cp)(man, man->last))
return(0);
return(1);
check_root(CHKARGS)
{
- if (MAN_BLINE & m->flags)
- man_nmsg(m, n, MANDOCERR_SCOPEEXIT);
- else if (MAN_ELINE & m->flags)
- man_nmsg(m, n, MANDOCERR_SCOPEEXIT);
+ if (MAN_BLINE & man->flags)
+ man_nmsg(man, n, MANDOCERR_SCOPEEXIT);
+ else if (MAN_ELINE & man->flags)
+ man_nmsg(man, n, MANDOCERR_SCOPEEXIT);
- m->flags &= ~MAN_BLINE;
- m->flags &= ~MAN_ELINE;
+ man->flags &= ~MAN_BLINE;
+ man->flags &= ~MAN_ELINE;
- if (NULL == m->first->child) {
- man_nmsg(m, n, MANDOCERR_NODOCBODY);
+ if (NULL == man->first->child) {
+ man_nmsg(man, n, MANDOCERR_NODOCBODY);
return(0);
- } else if (NULL == m->meta.title) {
- man_nmsg(m, n, MANDOCERR_NOTITLE);
+ } else if (NULL == man->meta.title) {
+ man_nmsg(man, n, MANDOCERR_NOTITLE);
/*
* If a title hasn't been set, do so now (by
* implication, date and section also aren't set).
*/
- m->meta.title = mandoc_strdup("unknown");
- m->meta.date = time(NULL);
- m->meta.msec = mandoc_strdup("1");
+ man->meta.title = mandoc_strdup("unknown");
+ man->meta.msec = mandoc_strdup("1");
+ man->meta.date = man->quick ? mandoc_strdup("") :
+ mandoc_normdate(man->parse, NULL, n->line, n->pos);
}
return(1);
}
-
-static int
-check_text(CHKARGS)
+static void
+check_text(CHKARGS)
{
- char *p;
- int pos, c;
- size_t sz;
-
- for (p = n->string, pos = n->pos + 1; *p; p++, pos++) {
- sz = strcspn(p, "\t\\");
- p += (int)sz;
-
- if ('\0' == *p)
- break;
-
- pos += (int)sz;
-
- if ('\t' == *p) {
- if (MAN_LITERAL & m->flags)
- continue;
- if (man_pmsg(m, n->line, pos, MANDOCERR_BADTAB))
- continue;
- return(0);
- }
+ char *cp, *p;
- /* Check the special character. */
-
- c = mandoc_special(p);
- if (c) {
- p += c - 1;
- pos += c - 1;
- } else
- man_pmsg(m, n->line, pos, MANDOCERR_BADESCAPE);
- }
+ if (MAN_LITERAL & man->flags)
+ return;
- return(1);
+ cp = n->string;
+ for (p = cp; NULL != (p = strchr(p, '\t')); p++)
+ man_pmsg(man, n->line, (int)(p - cp), MANDOCERR_BADTAB);
}
-
#define INEQ_DEFINE(x, ineq, name) \
static int \
check_##name(CHKARGS) \
{ \
if (n->nchild ineq (x)) \
return(1); \
- man_vmsg(m, MANDOCERR_ARGCOUNT, n->line, n->pos, \
+ mandoc_vmsg(MANDOCERR_ARGCOUNT, man->parse, n->line, n->pos, \
"line arguments %s %d (have %d)", \
#ineq, (x), n->nchild); \
return(1); \
}
INEQ_DEFINE(0, ==, eq0)
+INEQ_DEFINE(2, ==, eq2)
INEQ_DEFINE(1, <=, le1)
INEQ_DEFINE(2, >=, ge2)
INEQ_DEFINE(5, <=, le5)
static int
-check_ft(CHKARGS)
+check_head1(CHKARGS)
+{
+
+ if (MAN_HEAD == n->type && 1 != n->nchild)
+ mandoc_vmsg(MANDOCERR_ARGCOUNT, man->parse, n->line,
+ n->pos, "line arguments eq 1 (have %d)", n->nchild);
+
+ return(1);
+}
+
+static int
+post_ft(CHKARGS)
{
char *cp;
int ok;
}
if (0 == ok) {
- man_vmsg(m, MANDOCERR_BADFONT,
- n->line, n->pos, "%s", cp);
+ mandoc_vmsg
+ (MANDOCERR_BADFONT, man->parse,
+ n->line, n->pos, "%s", cp);
*cp = '\0';
}
if (1 < n->nchild)
- man_vmsg(m, MANDOCERR_ARGCOUNT, n->line, n->pos,
- "want one child (have %d)", n->nchild);
+ mandoc_vmsg
+ (MANDOCERR_ARGCOUNT, man->parse, n->line,
+ n->pos, "want one child (have %d)",
+ n->nchild);
return(1);
}
static int
-check_sec(CHKARGS)
+pre_sec(CHKARGS)
{
- if (MAN_HEAD == n->type && 0 == n->nchild) {
- man_nmsg(m, n, MANDOCERR_SYNTARGCOUNT);
- return(0);
- } else if (MAN_BODY == n->type && 0 == n->nchild)
- man_nmsg(m, n, MANDOCERR_NOBODY);
-
+ if (MAN_BLOCK == n->type)
+ man->flags &= ~MAN_LITERAL;
return(1);
}
+static int
+post_sec(CHKARGS)
+{
+
+ if ( ! (MAN_HEAD == n->type && 0 == n->nchild))
+ return(1);
+
+ man_nmsg(man, n, MANDOCERR_SYNTARGCOUNT);
+ return(0);
+}
static int
check_part(CHKARGS)
{
if (MAN_BODY == n->type && 0 == n->nchild)
- man_nmsg(m, n, MANDOCERR_NOBODY);
+ mandoc_msg(MANDOCERR_ARGCWARN, man->parse, n->line,
+ n->pos, "want children (have none)");
return(1);
}
switch (n->type) {
case (MAN_BLOCK):
if (0 == n->body->nchild)
- man_node_delete(m, n);
+ man_node_delete(man, n);
break;
case (MAN_BODY):
if (0 == n->nchild)
- man_nmsg(m, n, MANDOCERR_IGNPAR);
+ man_nmsg(man, n, MANDOCERR_IGNPAR);
break;
case (MAN_HEAD):
if (n->nchild)
- man_nmsg(m, n, MANDOCERR_ARGSLOST);
+ man_nmsg(man, n, MANDOCERR_ARGSLOST);
break;
default:
break;
return(1);
}
-
static int
-check_bline(CHKARGS)
+post_IP(CHKARGS)
{
- assert( ! (MAN_ELINE & m->flags));
- if (MAN_BLINE & m->flags) {
- man_nmsg(m, n, MANDOCERR_SYNTLINESCOPE);
- return(0);
+ switch (n->type) {
+ case (MAN_BLOCK):
+ if (0 == n->head->nchild && 0 == n->body->nchild)
+ man_node_delete(man, n);
+ break;
+ case (MAN_BODY):
+ if (0 == n->parent->head->nchild && 0 == n->nchild)
+ man_nmsg(man, n, MANDOCERR_IGNPAR);
+ break;
+ default:
+ break;
}
-
return(1);
}
{
const char *p;
- if (m->meta.title)
- free(m->meta.title);
- if (m->meta.vol)
- free(m->meta.vol);
- if (m->meta.source)
- free(m->meta.source);
- if (m->meta.msec)
- free(m->meta.msec);
- if (m->meta.rawdate)
- free(m->meta.rawdate);
-
- m->meta.title = m->meta.vol = m->meta.rawdate =
- m->meta.msec = m->meta.source = NULL;
- m->meta.date = 0;
+ free(man->meta.title);
+ free(man->meta.vol);
+ free(man->meta.source);
+ free(man->meta.msec);
+ free(man->meta.date);
+
+ man->meta.title = man->meta.vol = man->meta.date =
+ man->meta.msec = man->meta.source = NULL;
/* ->TITLE<- MSEC DATE SOURCE VOL */
if (n && n->string) {
for (p = n->string; '\0' != *p; p++) {
/* Only warn about this once... */
- if (isalpha((u_char)*p) && ! isupper((u_char)*p)) {
- man_nmsg(m, n, MANDOCERR_UPPERCASE);
+ if (isalpha((unsigned char)*p) &&
+ ! isupper((unsigned char)*p)) {
+ man_nmsg(man, n, MANDOCERR_UPPERCASE);
break;
}
}
- m->meta.title = mandoc_strdup(n->string);
+ man->meta.title = mandoc_strdup(n->string);
} else
- m->meta.title = mandoc_strdup("");
+ man->meta.title = mandoc_strdup("");
/* TITLE ->MSEC<- DATE SOURCE VOL */
if (n)
n = n->next;
if (n && n->string)
- m->meta.msec = mandoc_strdup(n->string);
+ man->meta.msec = mandoc_strdup(n->string);
else
- m->meta.msec = mandoc_strdup("");
+ man->meta.msec = mandoc_strdup("");
/* TITLE MSEC ->DATE<- SOURCE VOL */
- /*
- * Try to parse the date. If this works, stash the epoch (this
- * is optimal because we can reformat it in the canonical form).
- * If it doesn't parse, isn't specified at all, or is an empty
- * string, then use the current date.
- */
-
if (n)
n = n->next;
- if (n && n->string && *n->string) {
- m->meta.date = mandoc_a2time
- (MTIME_ISO_8601, n->string);
- if (0 == m->meta.date) {
- man_nmsg(m, n, MANDOCERR_BADDATE);
- m->meta.rawdate = mandoc_strdup(n->string);
- }
+ if (n && n->string && '\0' != n->string[0]) {
+ man->meta.date = man->quick ?
+ mandoc_strdup(n->string) :
+ mandoc_normdate(man->parse, n->string,
+ n->line, n->pos);
} else
- m->meta.date = time(NULL);
+ man->meta.date = mandoc_strdup("");
/* TITLE MSEC DATE ->SOURCE<- VOL */
if (n && (n = n->next))
- m->meta.source = mandoc_strdup(n->string);
+ man->meta.source = mandoc_strdup(n->string);
/* TITLE MSEC DATE SOURCE ->VOL<- */
+ /* If missing, use the default VOL name for MSEC. */
if (n && (n = n->next))
- m->meta.vol = mandoc_strdup(n->string);
+ man->meta.vol = mandoc_strdup(n->string);
+ else if ('\0' != man->meta.msec[0] &&
+ (NULL != (p = mandoc_a2msec(man->meta.msec))))
+ man->meta.vol = mandoc_strdup(p);
/*
* Remove the `TH' node after we've processed it for our
* meta-data.
*/
- man_node_delete(m, m->last);
+ man_node_delete(man, man->last);
return(1);
}
post_nf(CHKARGS)
{
- if (MAN_LITERAL & m->flags)
- man_nmsg(m, n, MANDOCERR_SCOPEREP);
+ if (MAN_LITERAL & man->flags)
+ man_nmsg(man, n, MANDOCERR_SCOPEREP);
- m->flags |= MAN_LITERAL;
+ man->flags |= MAN_LITERAL;
return(1);
}
post_fi(CHKARGS)
{
- if ( ! (MAN_LITERAL & m->flags))
- man_nmsg(m, n, MANDOCERR_WNOSCOPE);
+ if ( ! (MAN_LITERAL & man->flags))
+ man_nmsg(man, n, MANDOCERR_WNOSCOPE);
- m->flags &= ~MAN_LITERAL;
+ man->flags &= ~MAN_LITERAL;
return(1);
}
const char *p, *s;
n = n->child;
- n = m->last->child;
if (NULL == n || MAN_TEXT != n->type)
p = bsd_versions[0];
p = bsd_versions[0];
}
- if (m->meta.source)
- free(m->meta.source);
-
- m->meta.source = mandoc_strdup(p);
+ free(man->meta.source);
+ man->meta.source = mandoc_strdup(p);
return(1);
}
p = unix_versions[0];
}
- if (m->meta.source)
- free(m->meta.source);
+ free(man->meta.source);
+ man->meta.source = mandoc_strdup(p);
+ return(1);
+}
+
+static int
+post_vs(CHKARGS)
+{
+
+ if (NULL != n->prev)
+ return(1);
+
+ switch (n->parent->tok) {
+ case (MAN_SH):
+ /* FALLTHROUGH */
+ case (MAN_SS):
+ man_nmsg(man, n, MANDOCERR_IGNPAR);
+ /* FALLTHROUGH */
+ case (MAN_MAX):
+ /*
+ * Don't warn about this because it occurs in pod2man
+ * and would cause considerable (unfixable) warnage.
+ */
+ man_node_delete(man, n);
+ break;
+ default:
+ break;
+ }
- m->meta.source = mandoc_strdup(p);
return(1);
}
git.ckatri.com / mandoc.git / blobdiff