-/* $Id: man_action.c,v 1.12 2009/06/16 19:55:28 kristaps Exp $ */
+/* $Id: man_action.c,v 1.41 2010/07/31 23:52:58 schwarze Exp $ */
/*
- * Copyright (c) 2008, 2009 Kristaps Dzonsons <kristaps@kth.se>
+ * 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
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
-#include <sys/utsname.h>
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
#include <assert.h>
-#include <errno.h>
#include <stdlib.h>
#include <string.h>
+#include "mandoc.h"
#include "libman.h"
-
-#ifdef __linux__
-extern char *strptime(const char *, const char *, struct tm *);
-#endif
+#include "libmandoc.h"
struct actions {
int (*post)(struct man *);
};
-
static int post_TH(struct man *);
-static time_t man_atotime(const char *);
+static int post_fi(struct man *);
+static int post_nf(struct man *);
+static int post_AT(struct man *);
+static int post_UC(struct man *);
const struct actions man_actions[MAN_MAX] = {
{ NULL }, /* br */
{ NULL }, /* RI */
{ NULL }, /* na */
{ NULL }, /* i */
+ { NULL }, /* sp */
+ { post_nf }, /* nf */
+ { post_fi }, /* fi */
+ { NULL }, /* r */
+ { NULL }, /* RE */
+ { NULL }, /* RS */
+ { NULL }, /* DT */
+ { post_UC }, /* UC */
+ { NULL }, /* PD */
+ { NULL }, /* Sp */
+ { post_nf }, /* Vb */
+ { post_fi }, /* Ve */
+ { post_AT }, /* AT */
+ { NULL }, /* in */
};
switch (m->last->type) {
case (MAN_TEXT):
- break;
+ /* FALLTHROUGH */
case (MAN_ROOT):
- break;
+ return(1);
default:
- if (NULL == man_actions[m->last->tok].post)
- break;
- return((*man_actions[m->last->tok].post)(m));
+ break;
}
+
+ if (NULL == man_actions[m->last->tok].post)
+ return(1);
+ return((*man_actions[m->last->tok].post)(m));
+}
+
+
+static int
+post_fi(struct man *m)
+{
+
+ if ( ! (MAN_LITERAL & m->flags))
+ if ( ! man_nmsg(m, m->last, MANDOCERR_NOSCOPE))
+ return(0);
+ m->flags &= ~MAN_LITERAL;
+ return(1);
+}
+
+
+static int
+post_nf(struct man *m)
+{
+
+ if (MAN_LITERAL & m->flags)
+ if ( ! man_nmsg(m, m->last, MANDOCERR_SCOPEREP))
+ return(0);
+ m->flags |= MAN_LITERAL;
return(1);
}
post_TH(struct man *m)
{
struct man_node *n;
- char *ep;
- long lval;
if (m->meta.title)
free(m->meta.title);
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.source = NULL;
- m->meta.msec = 0;
+ m->meta.title = m->meta.vol = m->meta.rawdate =
+ m->meta.msec = m->meta.source = NULL;
m->meta.date = 0;
/* ->TITLE<- MSEC DATE SOURCE VOL */
n = m->last->child;
assert(n);
-
- if (NULL == (m->meta.title = strdup(n->string)))
- return(man_verr(m, n->line, n->pos,
- "memory exhausted"));
+ m->meta.title = mandoc_strdup(n->string);
/* TITLE ->MSEC<- DATE SOURCE VOL */
n = n->next;
assert(n);
-
- errno = 0;
- lval = strtol(n->string, &ep, 10);
- if (n->string[0] != '\0' && *ep == '\0')
- m->meta.msec = (int)lval;
- else if ( ! man_vwarn(m, n->line, n->pos, "invalid section"))
- return(0);
+ m->meta.msec = mandoc_strdup(n->string);
/* TITLE MSEC ->DATE<- SOURCE VOL */
- if (NULL == (n = n->next))
- m->meta.date = time(NULL);
- else if (0 == (m->meta.date = man_atotime(n->string))) {
- if ( ! man_vwarn(m, n->line, n->pos, "invalid date"))
- return(0);
+ /*
+ * 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.
+ */
+
+ n = n->next;
+ if (n && n->string && *n->string) {
+ m->meta.date = mandoc_a2time
+ (MTIME_ISO_8601, n->string);
+ if (0 == m->meta.date) {
+ if ( ! man_nmsg(m, n, MANDOCERR_BADDATE))
+ return(0);
+ m->meta.rawdate = mandoc_strdup(n->string);
+ }
+ } else
m->meta.date = time(NULL);
- }
/* TITLE MSEC DATE ->SOURCE<- VOL */
if (n && (n = n->next))
- if (NULL == (m->meta.source = strdup(n->string)))
- return(man_verr(m, n->line, n->pos,
- "memory exhausted"));
+ m->meta.source = mandoc_strdup(n->string);
/* TITLE MSEC DATE SOURCE ->VOL<- */
if (n && (n = n->next))
- if (NULL == (m->meta.vol = strdup(n->string)))
- return(man_verr(m, n->line, n->pos,
- "memory exhausted"));
+ m->meta.vol = mandoc_strdup(n->string);
- /*
- * The end document shouldn't have the prologue macros as part
- * of the syntax tree (they encompass only meta-data).
+ /*
+ * Remove the `TH' node after we've processed it for our
+ * meta-data.
*/
+ man_node_delete(m, m->last);
+ return(1);
+}
+
+
+static int
+post_AT(struct man *m)
+{
+ static const char * const unix_versions[] = {
+ "7th Edition",
+ "System III",
+ "System V",
+ "System V Release 2",
+ };
+
+ const char *p, *s;
+ struct man_node *n, *nn;
+
+ n = m->last->child;
- if (m->last->parent->child == m->last) {
- assert(MAN_ROOT == m->last->parent->type);
- m->last->parent->child = NULL;
- n = m->last;
- m->last = m->last->parent;
- m->next = MAN_NEXT_CHILD;
- assert(m->last == m->first);
- } else {
- assert(m->last->prev);
- m->last->prev->next = NULL;
- n = m->last;
- m->last = m->last->prev;
- m->next = MAN_NEXT_SIBLING;
+ if (NULL == n || MAN_TEXT != n->type)
+ p = unix_versions[0];
+ else {
+ s = n->string;
+ if (0 == strcmp(s, "3"))
+ p = unix_versions[0];
+ else if (0 == strcmp(s, "4"))
+ p = unix_versions[1];
+ else if (0 == strcmp(s, "5")) {
+ nn = n->next;
+ if (nn && MAN_TEXT == nn->type && nn->string[0])
+ p = unix_versions[3];
+ else
+ p = unix_versions[2];
+ } else
+ p = unix_versions[0];
}
- man_node_freelist(n);
+ if (m->meta.source)
+ free(m->meta.source);
+
+ m->meta.source = mandoc_strdup(p);
+
return(1);
}
-static time_t
-man_atotime(const char *p)
+static int
+post_UC(struct man *m)
{
- struct tm tm;
- char *pp;
+ static const char * const bsd_versions[] = {
+ "3rd Berkeley Distribution",
+ "4th Berkeley Distribution",
+ "4.2 Berkeley Distribution",
+ "4.3 Berkeley Distribution",
+ "4.4 Berkeley Distribution",
+ };
+
+ const char *p, *s;
+ struct man_node *n;
- (void)memset(&tm, 0, sizeof(struct tm));
+ n = m->last->child;
- if ((pp = strptime(p, "%b %d %Y", &tm)) && 0 == *pp)
- return(mktime(&tm));
- if ((pp = strptime(p, "%d %b %Y", &tm)) && 0 == *pp)
- return(mktime(&tm));
- if ((pp = strptime(p, "%b %d, %Y", &tm)) && 0 == *pp)
- return(mktime(&tm));
- if ((pp = strptime(p, "%b %Y", &tm)) && 0 == *pp)
- return(mktime(&tm));
+ if (NULL == n || MAN_TEXT != n->type)
+ p = bsd_versions[0];
+ else {
+ s = n->string;
+ if (0 == strcmp(s, "3"))
+ p = bsd_versions[0];
+ else if (0 == strcmp(s, "4"))
+ p = bsd_versions[1];
+ else if (0 == strcmp(s, "5"))
+ p = bsd_versions[2];
+ else if (0 == strcmp(s, "6"))
+ p = bsd_versions[3];
+ else if (0 == strcmp(s, "7"))
+ p = bsd_versions[4];
+ else
+ p = bsd_versions[0];
+ }
+
+ if (m->meta.source)
+ free(m->meta.source);
+
+ m->meta.source = mandoc_strdup(p);
- return(0);
+ return(1);
}
git.ckatri.com / mandoc.git / blobdiff