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-rw-r--r--mdoc_html.c200
1 files changed, 41 insertions, 159 deletions
diff --git a/mdoc_html.c b/mdoc_html.c
index 5f3973ef..946af309 100644
--- a/mdoc_html.c
+++ b/mdoc_html.c
@@ -1,7 +1,7 @@
-/* $Id$ */
+/* $Id$ */
/*
- * Copyright (c) 2008-2011, 2014 Kristaps Dzonsons <kristaps@bsd.lv>
* Copyright (c) 2014-2020 Ingo Schwarze <schwarze@openbsd.org>
+ * Copyright (c) 2008-2011, 2014 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
@@ -14,6 +14,8 @@
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ *
+ * HTML formatter for mdoc(7) used by mandoc(1).
*/
#include "config.h"
@@ -47,7 +49,6 @@ struct mdoc_html_act {
void (*post)(MDOC_ARGS);
};
-static char *cond_id(const struct roff_node *);
static void print_mdoc_head(const struct roff_meta *,
struct html *);
static void print_mdoc_node(MDOC_ARGS);
@@ -72,9 +73,8 @@ static void mdoc_bk_post(MDOC_ARGS);
static int mdoc_bk_pre(MDOC_ARGS);
static int mdoc_bl_pre(MDOC_ARGS);
static int mdoc_cd_pre(MDOC_ARGS);
-static int mdoc_cm_pre(MDOC_ARGS);
+static int mdoc_code_pre(MDOC_ARGS);
static int mdoc_d1_pre(MDOC_ARGS);
-static int mdoc_dv_pre(MDOC_ARGS);
static int mdoc_fa_pre(MDOC_ARGS);
static int mdoc_fd_pre(MDOC_ARGS);
static int mdoc_fl_pre(MDOC_ARGS);
@@ -83,20 +83,15 @@ static int mdoc_ft_pre(MDOC_ARGS);
static int mdoc_em_pre(MDOC_ARGS);
static void mdoc_eo_post(MDOC_ARGS);
static int mdoc_eo_pre(MDOC_ARGS);
-static int mdoc_er_pre(MDOC_ARGS);
-static int mdoc_ev_pre(MDOC_ARGS);
static int mdoc_ex_pre(MDOC_ARGS);
static void mdoc_fo_post(MDOC_ARGS);
static int mdoc_fo_pre(MDOC_ARGS);
-static int mdoc_ic_pre(MDOC_ARGS);
static int mdoc_igndelim_pre(MDOC_ARGS);
static int mdoc_in_pre(MDOC_ARGS);
static int mdoc_it_pre(MDOC_ARGS);
static int mdoc_lb_pre(MDOC_ARGS);
-static int mdoc_li_pre(MDOC_ARGS);
static int mdoc_lk_pre(MDOC_ARGS);
static int mdoc_mt_pre(MDOC_ARGS);
-static int mdoc_ms_pre(MDOC_ARGS);
static int mdoc_nd_pre(MDOC_ARGS);
static int mdoc_nm_pre(MDOC_ARGS);
static int mdoc_no_pre(MDOC_ARGS);
@@ -139,19 +134,19 @@ static const struct mdoc_html_act mdoc_html_acts[MDOC_MAX - MDOC_Dd] = {
{mdoc_ap_pre, NULL}, /* Ap */
{mdoc_ar_pre, NULL}, /* Ar */
{mdoc_cd_pre, NULL}, /* Cd */
- {mdoc_cm_pre, NULL}, /* Cm */
- {mdoc_dv_pre, NULL}, /* Dv */
- {mdoc_er_pre, NULL}, /* Er */
- {mdoc_ev_pre, NULL}, /* Ev */
+ {mdoc_code_pre, NULL}, /* Cm */
+ {mdoc_code_pre, NULL}, /* Dv */
+ {mdoc_code_pre, NULL}, /* Er */
+ {mdoc_code_pre, NULL}, /* Ev */
{mdoc_ex_pre, NULL}, /* Ex */
{mdoc_fa_pre, NULL}, /* Fa */
{mdoc_fd_pre, NULL}, /* Fd */
{mdoc_fl_pre, NULL}, /* Fl */
{mdoc_fn_pre, NULL}, /* Fn */
{mdoc_ft_pre, NULL}, /* Ft */
- {mdoc_ic_pre, NULL}, /* Ic */
+ {mdoc_code_pre, NULL}, /* Ic */
{mdoc_in_pre, NULL}, /* In */
- {mdoc_li_pre, NULL}, /* Li */
+ {mdoc_code_pre, NULL}, /* Li */
{mdoc_nd_pre, NULL}, /* Nd */
{mdoc_nm_pre, NULL}, /* Nm */
{mdoc_quote_pre, mdoc_quote_post}, /* Op */
@@ -192,7 +187,7 @@ static const struct mdoc_html_act mdoc_html_acts[MDOC_MAX - MDOC_Dd] = {
{mdoc_em_pre, NULL}, /* Em */
{mdoc_eo_pre, mdoc_eo_post}, /* Eo */
{mdoc_xx_pre, NULL}, /* Fx */
- {mdoc_ms_pre, NULL}, /* Ms */
+ {mdoc_no_pre, NULL}, /* Ms */
{mdoc_no_pre, NULL}, /* No */
{mdoc_ns_pre, NULL}, /* Ns */
{mdoc_xx_pre, NULL}, /* Nx */
@@ -507,20 +502,11 @@ mdoc_root_pre(const struct roff_meta *meta, struct html *h)
return 1;
}
-static char *
-cond_id(const struct roff_node *n)
+static int
+mdoc_code_pre(MDOC_ARGS)
{
- if (n->child != NULL &&
- n->child->type == ROFFT_TEXT &&
- (n->prev == NULL ||
- (n->prev->type == ROFFT_TEXT &&
- strcmp(n->prev->string, "|") == 0)) &&
- (n->parent->tok == MDOC_It ||
- (n->parent->tok == MDOC_Xo &&
- n->parent->parent->prev == NULL &&
- n->parent->parent->parent->tok == MDOC_It)))
- return html_make_id(n, 1);
- return NULL;
+ print_otag_id(h, TAG_CODE, roff_name[n->tok], n);
+ return 1;
}
static int
@@ -583,10 +569,8 @@ mdoc_sh_pre(MDOC_ARGS)
print_otag(h, TAG_SECTION, "c", "Sh");
break;
case ROFFT_HEAD:
- id = html_make_id(n, 1);
- print_otag(h, TAG_H1, "ci", "Sh", id);
- if (id != NULL)
- print_otag(h, TAG_A, "chR", "permalink", id);
+ n->flags |= NODE_ID;
+ print_otag_id(h, TAG_H1, "Sh", n);
break;
case ROFFT_BODY:
if (n->sec == SEC_AUTHORS)
@@ -601,25 +585,20 @@ mdoc_sh_pre(MDOC_ARGS)
static int
mdoc_ss_pre(MDOC_ARGS)
{
- char *id;
-
switch (n->type) {
case ROFFT_BLOCK:
html_close_paragraph(h);
print_otag(h, TAG_SECTION, "c", "Ss");
- return 1;
+ break;
case ROFFT_HEAD:
+ n->flags |= NODE_ID;
+ print_otag_id(h, TAG_H2, "Ss", n);
break;
case ROFFT_BODY:
- return 1;
+ break;
default:
abort();
}
-
- id = html_make_id(n, 1);
- print_otag(h, TAG_H2, "ci", "Ss", id);
- if (id != NULL)
- print_otag(h, TAG_A, "chR", "permalink", id);
return 1;
}
@@ -627,12 +606,8 @@ static int
mdoc_fl_pre(MDOC_ARGS)
{
struct roff_node *nn;
- char *id;
-
- if ((id = cond_id(n)) != NULL)
- print_otag(h, TAG_A, "chR", "permalink", id);
- print_otag(h, TAG_CODE, "ci", "Fl", id);
+ print_otag_id(h, TAG_CODE, "Fl", n);
print_text(h, "\\-");
if (n->child != NULL ||
((nn = roff_node_next(n)) != NULL &&
@@ -644,17 +619,6 @@ mdoc_fl_pre(MDOC_ARGS)
}
static int
-mdoc_cm_pre(MDOC_ARGS)
-{
- char *id;
-
- if ((id = cond_id(n)) != NULL)
- print_otag(h, TAG_A, "chR", "permalink", id);
- print_otag(h, TAG_CODE, "ci", "Cm", id);
- return 1;
-}
-
-static int
mdoc_nd_pre(MDOC_ARGS)
{
switch (n->type) {
@@ -926,7 +890,7 @@ mdoc_st_pre(MDOC_ARGS)
static int
mdoc_em_pre(MDOC_ARGS)
{
- print_otag(h, TAG_I, "c", "Em");
+ print_otag_id(h, TAG_I, "Em", n);
return 1;
}
@@ -1052,45 +1016,6 @@ mdoc_cd_pre(MDOC_ARGS)
}
static int
-mdoc_dv_pre(MDOC_ARGS)
-{
- char *id;
-
- if ((id = cond_id(n)) != NULL)
- print_otag(h, TAG_A, "chR", "permalink", id);
- print_otag(h, TAG_CODE, "ci", "Dv", id);
- return 1;
-}
-
-static int
-mdoc_ev_pre(MDOC_ARGS)
-{
- char *id;
-
- if ((id = cond_id(n)) != NULL)
- print_otag(h, TAG_A, "chR", "permalink", id);
- print_otag(h, TAG_CODE, "ci", "Ev", id);
- return 1;
-}
-
-static int
-mdoc_er_pre(MDOC_ARGS)
-{
- char *id;
-
- id = n->sec == SEC_ERRORS &&
- (n->parent->tok == MDOC_It ||
- (n->parent->tok == MDOC_Bq &&
- n->parent->parent->parent->tok == MDOC_It)) ?
- html_make_id(n, 1) : NULL;
-
- if (id != NULL)
- print_otag(h, TAG_A, "chR", "permalink", id);
- print_otag(h, TAG_CODE, "ci", "Er", id);
- return 1;
-}
-
-static int
mdoc_fa_pre(MDOC_ARGS)
{
const struct roff_node *nn;
@@ -1222,7 +1147,7 @@ mdoc_fn_pre(MDOC_ARGS)
print_tagq(h, t);
}
- t = print_otag(h, TAG_CODE, "c", "Fn");
+ t = print_otag_id(h, TAG_CODE, "Fn", n);
if (sp)
print_text(h, sp);
@@ -1341,14 +1266,12 @@ mdoc_mt_pre(MDOC_ARGS)
for (n = n->child; n; n = n->next) {
assert(n->type == ROFFT_TEXT);
-
mandoc_asprintf(&cp, "mailto:%s", n->string);
t = print_otag(h, TAG_A, "ch", "Mt", cp);
print_text(h, n->string);
print_tagq(h, t);
free(cp);
}
-
return 0;
}
@@ -1357,30 +1280,30 @@ mdoc_fo_pre(MDOC_ARGS)
{
struct tag *t;
- if (n->type == ROFFT_BODY) {
+ switch (n->type) {
+ case ROFFT_BLOCK:
+ synopsis_pre(h, n);
+ return 1;
+ case ROFFT_HEAD:
+ if (n->child != NULL) {
+ t = print_otag_id(h, TAG_CODE, "Fn", n);
+ print_text(h, n->child->string);
+ print_tagq(h, t);
+ }
+ return 0;
+ case ROFFT_BODY:
h->flags |= HTML_NOSPACE;
print_text(h, "(");
h->flags |= HTML_NOSPACE;
return 1;
- } else if (n->type == ROFFT_BLOCK) {
- synopsis_pre(h, n);
- return 1;
+ default:
+ abort();
}
-
- if (n->child == NULL)
- return 0;
-
- assert(n->child->string);
- t = print_otag(h, TAG_CODE, "c", "Fn");
- print_text(h, n->child->string);
- print_tagq(h, t);
- return 0;
}
static void
mdoc_fo_post(MDOC_ARGS)
{
-
if (n->type != ROFFT_BODY)
return;
h->flags |= HTML_NOSPACE;
@@ -1430,22 +1353,10 @@ mdoc_in_pre(MDOC_ARGS)
assert(n->type == ROFFT_TEXT);
print_text(h, n->string);
}
-
return 0;
}
static int
-mdoc_ic_pre(MDOC_ARGS)
-{
- char *id;
-
- if ((id = cond_id(n)) != NULL)
- print_otag(h, TAG_A, "chR", "permalink", id);
- print_otag(h, TAG_CODE, "ci", "Ic", id);
- return 1;
-}
-
-static int
mdoc_va_pre(MDOC_ARGS)
{
print_otag(h, TAG_VAR, "c", "Va");
@@ -1455,7 +1366,6 @@ mdoc_va_pre(MDOC_ARGS)
static int
mdoc_ap_pre(MDOC_ARGS)
{
-
h->flags |= HTML_NOSPACE;
print_text(h, "\\(aq");
h->flags |= HTML_NOSPACE;
@@ -1494,20 +1404,8 @@ mdoc_bf_pre(MDOC_ARGS)
}
static int
-mdoc_ms_pre(MDOC_ARGS)
-{
- char *id;
-
- if ((id = cond_id(n)) != NULL)
- print_otag(h, TAG_A, "chR", "permalink", id);
- print_otag(h, TAG_SPAN, "ci", "Ms", id);
- return 1;
-}
-
-static int
mdoc_igndelim_pre(MDOC_ARGS)
{
-
h->flags |= HTML_IGNDELIM;
return 1;
}
@@ -1515,7 +1413,6 @@ mdoc_igndelim_pre(MDOC_ARGS)
static void
mdoc_pf_post(MDOC_ARGS)
{
-
if ( ! (n->next == NULL || n->next->flags & NODE_LINE))
h->flags |= HTML_NOSPACE;
}
@@ -1544,29 +1441,14 @@ mdoc_rs_pre(MDOC_ARGS)
static int
mdoc_no_pre(MDOC_ARGS)
{
- char *id;
-
- if ((id = cond_id(n)) != NULL)
- print_otag(h, TAG_A, "chR", "permalink", id);
- print_otag(h, TAG_SPAN, "ci", "No", id);
- return 1;
-}
-
-static int
-mdoc_li_pre(MDOC_ARGS)
-{
- char *id;
-
- if ((id = cond_id(n)) != NULL)
- print_otag(h, TAG_A, "chR", "permalink", id);
- print_otag(h, TAG_CODE, "ci", "Li", id);
+ print_otag_id(h, TAG_SPAN, roff_name[n->tok], n);
return 1;
}
static int
mdoc_sy_pre(MDOC_ARGS)
{
- print_otag(h, TAG_B, "c", "Sy");
+ print_otag_id(h, TAG_B, "Sy", n);
return 1;
}
generated by cgit (git 2.34.1) at 2024-11-14 04:25:40 +0000