-/* $Id: man_html.c,v 1.167 2019/01/07 07:26:29 schwarze Exp $ */
+/* $Id: man_html.c,v 1.173 2019/03/02 16:30:53 schwarze Exp $ */
/*
* Copyright (c) 2008-2012, 2014 Kristaps Dzonsons <kristaps@bsd.lv>
* Copyright (c) 2013-2015, 2017-2019 Ingo Schwarze <schwarze@openbsd.org>
struct html *);
static void print_man_nodelist(MAN_ARGS);
static void print_man_node(MAN_ARGS);
+static char list_continues(const struct roff_node *,
+ const struct roff_node *);
static int man_B_pre(MAN_ARGS);
static int man_IP_pre(MAN_ARGS);
static int man_I_pre(MAN_ARGS);
if ((h->oflags & HTML_FRAGMENT) == 0) {
print_gen_decls(h);
print_otag(h, TAG_HTML, "");
- if (n->type == ROFFT_COMMENT)
+ if (n != NULL && n->type == ROFFT_COMMENT)
print_gen_comment(h, n);
t = print_otag(h, TAG_HEAD, "");
print_man_head(man, h);
html_fillmode(h, n->flags & NODE_NOFILL ? ROFF_nf : ROFF_fi);
child = 1;
- t = h->tag;
- if (t->tag == TAG_P || t->tag == TAG_PRE)
- t = t->next;
-
switch (n->type) {
case ROFFT_TEXT:
if (*n->string == '\0') {
print_endline(h);
else if (n->flags & NODE_DELIMC)
h->flags |= HTML_NOSPACE;
+ t = h->tag;
+ t->refcnt++;
print_text(h, n->string);
break;
case ROFFT_EQN:
+ t = h->tag;
+ t->refcnt++;
print_eqn(h, n->eqn);
break;
case ROFFT_TBL:
* the "meta" table state. This will be reopened on the
* next table element.
*/
- if (h->tblt != NULL) {
+ if (h->tblt != NULL)
print_tblclose(h);
- t = h->tag;
- }
+ t = h->tag;
+ t->refcnt++;
if (n->tok < ROFF_MAX) {
roff_html_pre(h, n);
+ t->refcnt--;
print_stagq(h, t);
return;
}
print_man_nodelist(man, n->child, h);
/* This will automatically close out any font scope. */
- print_stagq(h, t);
+ t->refcnt--;
+ if (n->type == ROFFT_BLOCK &&
+ (n->tok == MAN_IP || n->tok == MAN_TP || n->tok == MAN_TQ)) {
+ t = h->tag;
+ while (t->tag != TAG_DL && t->tag != TAG_UL)
+ t = t->next;
+ /*
+ * Close the list if no further item of the same type
+ * follows; otherwise, close the item only.
+ */
+ if (list_continues(n, n->next) == '\0') {
+ print_tagq(h, t);
+ t = NULL;
+ }
+ }
+ if (t != NULL)
+ print_stagq(h, t);
if (n->flags & NODE_NOFILL && n->tok != MAN_YS &&
(n->next != NULL && n->next->flags & NODE_LINE)) {
static int
man_SH_pre(MAN_ARGS)
{
- char *id;
-
+ const char *class;
+ char *id;
+ enum htmltag tag;
+
+ if (n->tok == MAN_SH) {
+ tag = TAG_H1;
+ class = "Sh";
+ } else {
+ tag = TAG_H2;
+ class = "Ss";
+ }
switch (n->type) {
case ROFFT_BLOCK:
html_close_paragraph(h);
+ print_otag(h, TAG_SECTION, "c", class);
break;
case ROFFT_HEAD:
id = html_make_id(n, 1);
- if (n->tok == MAN_SH)
- print_otag(h, TAG_H1, "cTi", "Sh", id);
- else
- print_otag(h, TAG_H2, "cTi", "Ss", id);
+ print_otag(h, tag, "ci", class, id);
if (id != NULL)
print_otag(h, TAG_A, "chR", "permalink", id);
break;
return 1;
}
+static char
+list_continues(const struct roff_node *n1, const struct roff_node *n2)
+{
+ const char *s1, *s2;
+ char c1, c2;
+
+ if (n1 == NULL || n1->type != ROFFT_BLOCK ||
+ n2 == NULL || n2->type != ROFFT_BLOCK)
+ return '\0';
+ if ((n1->tok == MAN_TP || n1->tok == MAN_TQ) &&
+ (n2->tok == MAN_TP || n2->tok == MAN_TQ))
+ return ' ';
+ if (n1->tok != MAN_IP || n2->tok != MAN_IP)
+ return '\0';
+ n1 = n1->head->child;
+ n2 = n2->head->child;
+ s1 = n1 == NULL ? "" : n1->string;
+ s2 = n2 == NULL ? "" : n2->string;
+ c1 = strcmp(s1, "*") == 0 ? '*' :
+ strcmp(s1, "\\-") == 0 ? '-' :
+ strcmp(s1, "\\(bu") == 0 ? 'b' : ' ';
+ c2 = strcmp(s2, "*") == 0 ? '*' :
+ strcmp(s2, "\\-") == 0 ? '-' :
+ strcmp(s2, "\\(bu") == 0 ? 'b' : ' ';
+ return c1 != c2 ? '\0' : c1 == 'b' ? '*' : c1;
+}
+
static int
man_IP_pre(MAN_ARGS)
{
const struct roff_node *nn;
+ const char *list_class;
+ enum htmltag list_elem, body_elem;
+ char list_type;
+
+ nn = n->type == ROFFT_BLOCK ? n : n->parent;
+ if ((list_type = list_continues(nn->prev, nn)) == '\0') {
+ /* Start a new list. */
+ if ((list_type = list_continues(nn, nn->next)) == '\0')
+ list_type = ' ';
+ switch (list_type) {
+ case ' ':
+ list_class = "Bl-tag";
+ list_elem = TAG_DL;
+ break;
+ case '*':
+ list_class = "Bl-bullet";
+ list_elem = TAG_UL;
+ break;
+ case '-':
+ list_class = "Bl-dash";
+ list_elem = TAG_UL;
+ break;
+ default:
+ abort();
+ }
+ } else {
+ /* Continue a list that was started earlier. */
+ list_class = NULL;
+ list_elem = TAG_MAX;
+ }
+ body_elem = list_type == ' ' ? TAG_DD : TAG_LI;
switch (n->type) {
case ROFFT_BLOCK:
html_close_paragraph(h);
- print_otag(h, TAG_DL, "c", "Bl-tag");
+ if (list_elem != TAG_MAX)
+ print_otag(h, list_elem, "c", list_class);
return 1;
case ROFFT_HEAD:
+ if (body_elem == TAG_LI)
+ return 0;
print_otag(h, TAG_DT, "");
break;
case ROFFT_BODY:
- print_otag(h, TAG_DD, "");
+ print_otag(h, body_elem, "");
return 1;
default:
abort();
break;
case ROFFT_HEAD:
print_otag(h, TAG_TD, "");
- print_otag(h, TAG_CODE, "cT", "Nm");
+ print_otag(h, TAG_CODE, "c", "Nm");
break;
case ROFFT_BODY:
print_otag(h, TAG_TD, "");
assert(n->child->type == ROFFT_TEXT);
if (n->tok == MAN_MT) {
mandoc_asprintf(&cp, "mailto:%s", n->child->string);
- print_otag(h, TAG_A, "cTh", "Mt", cp);
+ print_otag(h, TAG_A, "ch", "Mt", cp);
free(cp);
} else
- print_otag(h, TAG_A, "cTh", "Lk", n->child->string);
+ print_otag(h, TAG_A, "ch", "Lk", n->child->string);
}
assert(n->next->type == ROFFT_BODY);