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authorKristaps Dzonsons <kristaps@bsd.lv>2009-03-25 16:07:36 +0000
committerKristaps Dzonsons <kristaps@bsd.lv>2009-03-25 16:07:36 +0000
commit8747d57cb532849c7414532781921952821890ef (patch)
treec625b60ed28132927e965bcbc2515d35041f62ec /man_action.c
parent33f7ee51d3c8ff72c2d828a8d5be302ad73cbbe9 (diff)
downloadmandoc-8747d57cb532849c7414532781921952821890ef.tar.gz
Actions in place for prologue parsing.
Diffstat (limited to 'man_action.c')
-rw-r--r--man_action.c161
1 files changed, 74 insertions, 87 deletions
diff --git a/man_action.c b/man_action.c
index fdeef50e..95b13fdb 100644
--- a/man_action.c
+++ b/man_action.c
@@ -33,9 +33,12 @@ struct actions {
};
+static int post_TH(struct man *);
+static time_t man_atotime(const char *);
+
const struct actions man_actions[MAN_MAX] = {
{ NULL }, /* __ */
- { NULL }, /* TH */
+ { post_TH }, /* TH */
{ NULL }, /* SH */
{ NULL }, /* SS */
{ NULL }, /* TP */
@@ -78,119 +81,103 @@ man_action_post(struct man *m)
return(1);
}
-#if 0
+
static int
-post_dt(POST_ARGS)
+post_TH(struct man *m)
{
- struct mdoc_node *n;
- const char *cp;
- char *ep;
- long lval;
+ struct man_node *n;
+ char *ep;
+ long lval;
if (m->meta.title)
free(m->meta.title);
if (m->meta.vol)
free(m->meta.vol);
- if (m->meta.arch)
- free(m->meta.arch);
+ if (m->meta.source)
+ free(m->meta.source);
- m->meta.title = m->meta.vol = m->meta.arch = NULL;
+ m->meta.title = m->meta.vol = m->meta.source = NULL;
m->meta.msec = 0;
+ m->meta.date = 0;
- /* Handles: `.Dt'
- * --> title = unknown, volume = local, msec = 0, arch = NULL
- */
+ /* ->TITLE<- MSEC DATE SOURCE VOL */
- if (NULL == (n = m->last->child)) {
- m->meta.title = xstrdup("unknown");
- m->meta.vol = xstrdup("local");
- return(post_prol(m));
- }
+ n = m->last->child;
+ assert(n);
- /* Handles: `.Dt TITLE'
- * --> title = TITLE, volume = local, msec = 0, arch = NULL
- */
+ if (NULL == (m->meta.title = strdup(n->string)))
+ return(man_verr(m, n->line, n->pos, "malloc"));
+
+ /* TITLE ->MSEC<- DATE SOURCE VOL */
+
+ n = n->next;
+ assert(n);
- m->meta.title = xstrdup(n->string);
+ 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);
+
+ /* TITLE MSEC ->DATE<- SOURCE VOL */
if (NULL == (n = n->next)) {
- m->meta.vol = xstrdup("local");
- return(post_prol(m));
+ m->meta.date = time(NULL);
+ return(1);
}
- /* Handles: `.Dt TITLE SEC'
- * --> title = TITLE, volume = SEC is msec ?
- * format(msec) : SEC,
- * msec = SEC is msec ? atoi(msec) : 0,
- * arch = NULL
- */
+ if (0 == (m->meta.date = man_atotime(n->string))) {
+ if ( ! man_vwarn(m, n->line, n->pos, "invalid date"))
+ return(0);
+ m->meta.date = time(NULL);
+ }
- cp = mdoc_a2msec(n->string);
- if (cp) {
- m->meta.vol = xstrdup(cp);
- errno = 0;
- lval = strtol(n->string, &ep, 10);
- if (n->string[0] != '\0' && *ep == '\0')
- m->meta.msec = (int)lval;
- } else
- m->meta.vol = xstrdup(n->string);
-
- if (NULL == (n = n->next))
- return(post_prol(m));
-
- /* Handles: `.Dt TITLE SEC VOL'
- * --> title = TITLE, volume = VOL is vol ?
- * format(VOL) :
- * VOL is arch ? format(arch) :
- * VOL
- */
+ /* TITLE MSEC DATE ->SOURCE<- VOL */
- cp = mdoc_a2vol(n->string);
- if (cp) {
- free(m->meta.vol);
- m->meta.vol = xstrdup(cp);
- n = n->next;
- } else {
- cp = mdoc_a2arch(n->string);
- if (NULL == cp) {
- free(m->meta.vol);
- m->meta.vol = xstrdup(n->string);
- } else
- m->meta.arch = xstrdup(cp);
- }
-
- /* Ignore any subsequent parameters... */
-
- return(post_prol(m));
-}
+ if ((n = n->next))
+ if (NULL == (m->meta.source = strdup(n->string)))
+ return(man_verr(m, n->line, n->pos, "malloc"));
-static int
-post_prol(POST_ARGS)
-{
- struct mdoc_node *n;
+ /* TITLE MSEC DATE SOURCE ->VOL<- */
+
+ if ((n = n->next))
+ if (NULL == (m->meta.vol = strdup(n->string)))
+ return(man_verr(m, n->line, n->pos, "malloc"));
/*
* The end document shouldn't have the prologue macros as part
* of the syntax tree (they encompass only meta-data).
*/
- if (m->last->parent->child == m->last)
- m->last->parent->child = m->last->prev;
- if (m->last->prev)
- m->last->prev->next = NULL;
-
+ assert(MAN_ROOT == m->last->parent->type);
+ m->last->parent->child = NULL;
n = m->last;
- assert(NULL == m->last->next);
-
- if (m->last->prev) {
- m->last = m->last->prev;
- m->next = MDOC_NEXT_SIBLING;
- } else {
- m->last = m->last->parent;
- m->next = MDOC_NEXT_CHILD;
- }
+ m->last = m->last->parent;
+ m->next = MAN_NEXT_CHILD;
+ assert(m->last == m->first);
- mdoc_node_freelist(n);
+ man_node_freelist(n);
return(1);
}
-#endif
+
+
+static time_t
+man_atotime(const char *p)
+{
+ struct tm tm;
+ char *pp;
+
+ (void)memset(&tm, 0, sizeof(struct tm));
+
+ 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));
+
+ return(0);
+}