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-rw-r--r--mdoc_html.c152
1 files changed, 78 insertions, 74 deletions
diff --git a/mdoc_html.c b/mdoc_html.c
index f6994c1a..ad23064b 100644
--- a/mdoc_html.c
+++ b/mdoc_html.c
@@ -1,4 +1,4 @@
-/* $Id: mdoc_html.c,v 1.248 2017/01/17 01:47:51 schwarze Exp $ */
+/* $Id: mdoc_html.c,v 1.249 2017/01/17 15:32:44 schwarze Exp $ */
/*
* Copyright (c) 2008-2011, 2014 Kristaps Dzonsons <kristaps@bsd.lv>
* Copyright (c) 2014, 2015, 2016, 2017 Ingo Schwarze <schwarze@openbsd.org>
@@ -324,17 +324,23 @@ html_mdoc(void *arg, const struct roff_man *mdoc)
static void
print_mdoc_head(MDOC_ARGS)
{
+ char *cp;
print_gen_head(h);
- bufinit(h);
- bufcat(h, meta->title);
- if (meta->msec)
- bufcat_fmt(h, "(%s)", meta->msec);
- if (meta->arch)
- bufcat_fmt(h, " (%s)", meta->arch);
+
+ if (meta->arch != NULL && meta->msec != NULL)
+ mandoc_asprintf(&cp, "%s(%s) (%s)", meta->title,
+ meta->msec, meta->arch);
+ else if (meta->msec != NULL)
+ mandoc_asprintf(&cp, "%s(%s)", meta->title, meta->msec);
+ else if (meta->arch != NULL)
+ mandoc_asprintf(&cp, "%s (%s)", meta->title, meta->arch);
+ else
+ cp = mandoc_strdup(meta->title);
print_otag(h, TAG_TITLE, "");
- print_text(h, h->buf);
+ print_text(h, cp);
+ free(cp);
}
static void
@@ -489,9 +495,33 @@ mdoc_root_pre(MDOC_ARGS)
return 1;
}
+char *
+make_id(const struct roff_node *n)
+{
+ const struct roff_node *nch;
+ char *buf, *cp;
+
+ for (nch = n->child; nch != NULL; nch = nch->next)
+ if (nch->type != ROFFT_TEXT)
+ return NULL;
+
+ buf = NULL;
+ deroff(&buf, n);
+
+ /* http://www.w3.org/TR/html5/dom.html#the-id-attribute */
+
+ for (cp = buf; *cp != '\0'; cp++)
+ if (*cp == ' ')
+ *cp = '_';
+
+ return buf;
+}
+
static int
mdoc_sh_pre(MDOC_ARGS)
{
+ char *id;
+
switch (n->type) {
case ROFFT_BLOCK:
print_otag(h, TAG_DIV, "c", "section");
@@ -504,17 +534,10 @@ mdoc_sh_pre(MDOC_ARGS)
break;
}
- bufinit(h);
-
- for (n = n->child; n != NULL && n->type == ROFFT_TEXT; ) {
- bufcat_id(h, n->string);
- if (NULL != (n = n->next))
- bufcat_id(h, " ");
- }
-
- if (NULL == n)
- print_otag(h, TAG_H1, "i", h->buf);
- else
+ if ((id = make_id(n)) != NULL) {
+ print_otag(h, TAG_H1, "i", id);
+ free(id);
+ } else
print_otag(h, TAG_H1, "");
return 1;
@@ -523,23 +546,18 @@ mdoc_sh_pre(MDOC_ARGS)
static int
mdoc_ss_pre(MDOC_ARGS)
{
+ char *id;
+
if (n->type == ROFFT_BLOCK) {
print_otag(h, TAG_DIV, "c", "subsection");
return 1;
} else if (n->type == ROFFT_BODY)
return 1;
- bufinit(h);
-
- for (n = n->child; n != NULL && n->type == ROFFT_TEXT; ) {
- bufcat_id(h, n->string);
- if (NULL != (n = n->next))
- bufcat_id(h, " ");
- }
-
- if (NULL == n)
- print_otag(h, TAG_H2, "i", h->buf);
- else
+ if ((id = make_id(n)) != NULL) {
+ print_otag(h, TAG_H2, "i", id);
+ free(id);
+ } else
print_otag(h, TAG_H2, "");
return 1;
@@ -623,12 +641,11 @@ mdoc_xr_pre(MDOC_ARGS)
if (NULL == n->child)
return 0;
- if (h->base_man) {
- buffmt_man(h, n->child->string,
- n->child->next ?
- n->child->next->string : NULL);
- print_otag(h, TAG_A, "ch", "link-man", h->buf);
- } else
+ if (h->base_man)
+ print_otag(h, TAG_A, "chM", "link-man",
+ n->child->string, n->child->next == NULL ?
+ NULL : n->child->next->string);
+ else
print_otag(h, TAG_A, "c", "link-man");
n = n->child;
@@ -850,17 +867,15 @@ mdoc_d1_pre(MDOC_ARGS)
static int
mdoc_sx_pre(MDOC_ARGS)
{
- bufinit(h);
- bufcat(h, "#");
-
- for (n = n->child; n; ) {
- bufcat_id(h, n->string);
- if (NULL != (n = n->next))
- bufcat_id(h, " ");
- }
+ char *id;
print_otag(h, TAG_I, "c", "link-sec");
- print_otag(h, TAG_A, "ch", "link-sec", h->buf);
+ if ((id = make_id(n)) != NULL) {
+ print_otag(h, TAG_A, "chR", "link-sec", id);
+ free(id);
+ } else
+ print_otag(h, TAG_A, "c", "link-sec");
+
return 1;
}
@@ -1051,9 +1066,8 @@ mdoc_fa_pre(MDOC_ARGS)
static int
mdoc_fd_pre(MDOC_ARGS)
{
- char buf[BUFSIZ];
- size_t sz;
struct tag *t;
+ char *buf, *cp;
synopsis_pre(h, n);
@@ -1073,25 +1087,16 @@ mdoc_fd_pre(MDOC_ARGS)
if (NULL != (n = n->next)) {
assert(n->type == ROFFT_TEXT);
- /*
- * XXX This is broken and not easy to fix.
- * When using -Oincludes, truncation may occur.
- * Dynamic allocation wouldn't help because
- * passing long strings to buffmt_includes()
- * does not work either.
- */
-
- strlcpy(buf, '<' == *n->string || '"' == *n->string ?
- n->string + 1 : n->string, BUFSIZ);
-
- sz = strlen(buf);
- if (sz && ('>' == buf[sz - 1] || '"' == buf[sz - 1]))
- buf[sz - 1] = '\0';
-
if (h->base_includes) {
- buffmt_includes(h, buf);
- t = print_otag(h, TAG_A, "ch", "link-includes",
- h->buf);
+ cp = n->string;
+ if (*cp == '<' || *cp == '"')
+ cp++;
+ buf = mandoc_strdup(cp);
+ cp = strchr(buf, '\0') - 1;
+ if (cp >= buf && (*cp == '>' || *cp == '"'))
+ *cp = '\0';
+ t = print_otag(h, TAG_A, "chI", "link-includes", buf);
+ free(buf);
} else
t = print_otag(h, TAG_A, "c", "link-includes");
@@ -1279,16 +1284,16 @@ static int
mdoc_mt_pre(MDOC_ARGS)
{
struct tag *t;
+ char *cp;
for (n = n->child; n; n = n->next) {
assert(n->type == ROFFT_TEXT);
- bufinit(h);
- bufcat(h, "mailto:");
- bufcat(h, n->string);
- t = print_otag(h, TAG_A, "ch", "link-mail", h->buf);
+ mandoc_asprintf(&cp, "mailto:%s", n->string);
+ t = print_otag(h, TAG_A, "ch", "link-mail", cp);
print_text(h, n->string);
print_tagq(h, t);
+ free(cp);
}
return 0;
@@ -1355,11 +1360,10 @@ mdoc_in_pre(MDOC_ARGS)
if (NULL != (n = n->child)) {
assert(n->type == ROFFT_TEXT);
- if (h->base_includes) {
- buffmt_includes(h, n->string);
- t = print_otag(h, TAG_A, "ch", "link-includes",
- h->buf);
- } else
+ if (h->base_includes)
+ t = print_otag(h, TAG_A, "chI", "link-includes",
+ n->string);
+ else
t = print_otag(h, TAG_A, "c", "link-includes");
print_text(h, n->string);
print_tagq(h, t);
generated by cgit v1.2.3-56-ge451 (git 2.39.0) at 2024-06-27 18:33:54 +0000