-/* $Id: man_html.c,v 1.97 2014/08/10 23:54:41 schwarze Exp $ */
+/* $Id: man_html.c,v 1.178 2020/04/04 20:33:33 schwarze Exp $ */
/*
- * Copyright (c) 2008-2012 Kristaps Dzonsons <kristaps@bsd.lv>
- * Copyright (c) 2013, 2014 Ingo Schwarze <schwarze@openbsd.org>
+ * Copyright (c) 2013-2015, 2017-2020 Ingo Schwarze <schwarze@openbsd.org>
+ * Copyright (c) 2008-2012, 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
* copyright notice and this permission notice appear in all copies.
*
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHORS DISCLAIM ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* 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 man(7) used by mandoc(1).
*/
#include "config.h"
#include <stdlib.h>
#include <string.h>
-#include "mandoc.h"
#include "mandoc_aux.h"
+#include "mandoc.h"
+#include "roff.h"
+#include "man.h"
#include "out.h"
#include "html.h"
-#include "man.h"
#include "main.h"
-/* TODO: preserve ident widths. */
-/* FIXME: have PD set the default vspace width. */
-
-#define INDENT 5
-
-#define MAN_ARGS const struct man_meta *man, \
- const struct man_node *n, \
- struct mhtml *mh, \
+#define MAN_ARGS const struct roff_meta *man, \
+ struct roff_node *n, \
struct html *h
-struct mhtml {
- int fl;
-#define MANH_LITERAL (1 << 0) /* literal context */
-};
-
-struct htmlman {
+struct man_html_act {
int (*pre)(MAN_ARGS);
int (*post)(MAN_ARGS);
};
-static void print_bvspace(struct html *,
- const struct man_node *);
-static void print_man(MAN_ARGS);
-static void print_man_head(MAN_ARGS);
+static void print_man_head(const struct roff_meta *,
+ struct html *);
static void print_man_nodelist(MAN_ARGS);
static void print_man_node(MAN_ARGS);
-static int a2width(const struct man_node *,
- struct roffsu *);
+static char list_continues(const struct roff_node *,
+ const struct roff_node *);
static int man_B_pre(MAN_ARGS);
-static int man_HP_pre(MAN_ARGS);
static int man_IP_pre(MAN_ARGS);
static int man_I_pre(MAN_ARGS);
static int man_OP_pre(MAN_ARGS);
static int man_RS_pre(MAN_ARGS);
static int man_SH_pre(MAN_ARGS);
static int man_SM_pre(MAN_ARGS);
-static int man_SS_pre(MAN_ARGS);
+static int man_SY_pre(MAN_ARGS);
static int man_UR_pre(MAN_ARGS);
+static int man_abort_pre(MAN_ARGS);
static int man_alt_pre(MAN_ARGS);
-static int man_br_pre(MAN_ARGS);
static int man_ign_pre(MAN_ARGS);
static int man_in_pre(MAN_ARGS);
-static int man_literal_pre(MAN_ARGS);
-static void man_root_post(MAN_ARGS);
-static void man_root_pre(MAN_ARGS);
+static void man_root_post(const struct roff_meta *,
+ struct html *);
+static void man_root_pre(const struct roff_meta *,
+ struct html *);
-static const struct htmlman mans[MAN_MAX] = {
- { man_br_pre, NULL }, /* br */
+static const struct man_html_act man_html_acts[MAN_MAX - MAN_TH] = {
{ NULL, NULL }, /* TH */
{ man_SH_pre, NULL }, /* SH */
- { man_SS_pre, NULL }, /* SS */
+ { man_SH_pre, NULL }, /* SS */
{ man_IP_pre, NULL }, /* TP */
- { man_PP_pre, NULL }, /* LP */
+ { man_IP_pre, NULL }, /* TQ */
+ { man_abort_pre, NULL }, /* LP */
{ man_PP_pre, NULL }, /* PP */
- { man_PP_pre, NULL }, /* P */
+ { man_abort_pre, NULL }, /* P */
{ man_IP_pre, NULL }, /* IP */
- { man_HP_pre, NULL }, /* HP */
+ { man_PP_pre, NULL }, /* HP */
{ man_SM_pre, NULL }, /* SM */
{ man_SM_pre, NULL }, /* SB */
{ man_alt_pre, NULL }, /* BI */
{ man_I_pre, NULL }, /* I */
{ man_alt_pre, NULL }, /* IR */
{ man_alt_pre, NULL }, /* RI */
- { man_ign_pre, NULL }, /* na */
- { man_br_pre, NULL }, /* sp */
- { man_literal_pre, NULL }, /* nf */
- { man_literal_pre, NULL }, /* fi */
{ NULL, NULL }, /* RE */
{ man_RS_pre, NULL }, /* RS */
{ man_ign_pre, NULL }, /* DT */
{ man_ign_pre, NULL }, /* PD */
{ man_ign_pre, NULL }, /* AT */
{ man_in_pre, NULL }, /* in */
- { man_ign_pre, NULL }, /* ft */
+ { man_SY_pre, NULL }, /* SY */
+ { NULL, NULL }, /* YS */
{ man_OP_pre, NULL }, /* OP */
- { man_literal_pre, NULL }, /* EX */
- { man_literal_pre, NULL }, /* EE */
+ { NULL, NULL }, /* EX */
+ { NULL, NULL }, /* EE */
{ man_UR_pre, NULL }, /* UR */
{ NULL, NULL }, /* UE */
- { man_ign_pre, NULL }, /* ll */
+ { man_UR_pre, NULL }, /* MT */
+ { NULL, NULL }, /* ME */
};
-/*
- * Printing leading vertical space before a block.
- * This is used for the paragraph macros.
- * The rules are pretty simple, since there's very little nesting going
- * on here. Basically, if we're the first within another block (SS/SH),
- * then don't emit vertical space. If we are (RS), then do. If not the
- * first, print it.
- */
-static void
-print_bvspace(struct html *h, const struct man_node *n)
-{
-
- if (n->body && n->body->child)
- if (MAN_TBL == n->body->child->type)
- return;
-
- if (MAN_ROOT == n->parent->type || MAN_RS != n->parent->tok)
- if (NULL == n->prev)
- return;
-
- print_otag(h, TAG_P, 0, NULL);
-}
-
void
-html_man(void *arg, const struct man *man)
+html_man(void *arg, const struct roff_meta *man)
{
- struct mhtml mh;
+ struct html *h;
+ struct roff_node *n;
+ struct tag *t;
- memset(&mh, 0, sizeof(struct mhtml));
- print_man(man_meta(man), man_node(man), &mh, (struct html *)arg);
- putchar('\n');
-}
-
-static void
-print_man(MAN_ARGS)
-{
- struct tag *t, *tt;
- struct htmlpair tag;
+ h = (struct html *)arg;
+ n = man->first->child;
- PAIR_CLASS_INIT(&tag, "mandoc");
-
- if ( ! (HTML_FRAGMENT & h->oflags)) {
+ if ((h->oflags & HTML_FRAGMENT) == 0) {
print_gen_decls(h);
- t = print_otag(h, TAG_HTML, 0, NULL);
- tt = print_otag(h, TAG_HEAD, 0, NULL);
- print_man_head(man, n, mh, h);
- print_tagq(h, tt);
- print_otag(h, TAG_BODY, 0, NULL);
- print_otag(h, TAG_DIV, 1, &tag);
- } else
- t = print_otag(h, TAG_DIV, 1, &tag);
-
- print_man_nodelist(man, n, mh, h);
+ print_otag(h, TAG_HTML, "");
+ if (n != NULL && n->type == ROFFT_COMMENT)
+ print_gen_comment(h, n);
+ t = print_otag(h, TAG_HEAD, "");
+ print_man_head(man, h);
+ print_tagq(h, t);
+ print_otag(h, TAG_BODY, "");
+ }
+
+ man_root_pre(man, h);
+ t = print_otag(h, TAG_DIV, "c", "manual-text");
+ print_man_nodelist(man, n, h);
print_tagq(h, t);
+ man_root_post(man, h);
+ print_tagq(h, NULL);
}
static void
-print_man_head(MAN_ARGS)
+print_man_head(const struct roff_meta *man, struct html *h)
{
+ char *cp;
print_gen_head(h);
- assert(man->title);
- assert(man->msec);
- bufcat_fmt(h, "%s(%s)", man->title, man->msec);
- print_otag(h, TAG_TITLE, 0, NULL);
- print_text(h, h->buf);
+ mandoc_asprintf(&cp, "%s(%s)", man->title, man->msec);
+ print_otag(h, TAG_TITLE, "");
+ print_text(h, cp);
+ free(cp);
}
static void
print_man_nodelist(MAN_ARGS)
{
-
- print_man_node(man, n, mh, h);
- if (n->next)
- print_man_nodelist(man, n->next, mh, h);
+ while (n != NULL) {
+ print_man_node(man, n, h);
+ n = n->next;
+ }
}
static void
print_man_node(MAN_ARGS)
{
- int child;
struct tag *t;
+ int child;
- child = 1;
- t = h->tags.head;
+ if (n->type == ROFFT_COMMENT || n->flags & NODE_NOPRT)
+ return;
+
+ html_fillmode(h, n->flags & NODE_NOFILL ? ROFF_nf : ROFF_fi);
+ child = 1;
switch (n->type) {
- case MAN_ROOT:
- man_root_pre(man, n, mh, h);
- break;
- case MAN_TEXT:
- /*
- * If we have a blank line, output a vertical space.
- * If we have a space as the first character, break
- * before printing the line's data.
- */
- if ('\0' == *n->string) {
- print_otag(h, TAG_P, 0, NULL);
+ case ROFFT_TEXT:
+ if (*n->string == '\0') {
+ print_endline(h);
return;
}
-
- if (' ' == *n->string && MAN_LINE & n->flags)
- print_otag(h, TAG_BR, 0, NULL);
- else if (MANH_LITERAL & mh->fl && n->prev)
- print_otag(h, TAG_BR, 0, NULL);
-
+ if (*n->string == ' ' && n->flags & NODE_LINE &&
+ (h->flags & HTML_NONEWLINE) == 0)
+ print_otag(h, TAG_BR, "");
+ else if (n->flags & NODE_DELIMC)
+ h->flags |= HTML_NOSPACE;
+ t = h->tag;
+ t->refcnt++;
print_text(h, n->string);
- return;
- case MAN_EQN:
+ break;
+ case ROFFT_EQN:
+ t = h->tag;
+ t->refcnt++;
print_eqn(h, n->eqn);
break;
- case MAN_TBL:
+ case ROFFT_TBL:
/*
* This will take care of initialising all of the table
* state data for the first table, then tearing it down
* Close out scope of font prior to opening a macro
* scope.
*/
- if (HTMLFONT_NONE != h->metac) {
+ if (h->metac != ESCAPE_FONTROMAN) {
h->metal = h->metac;
- h->metac = HTMLFONT_NONE;
+ h->metac = ESCAPE_FONTROMAN;
}
/*
* the "meta" table state. This will be reopened on the
* next table element.
*/
- if (h->tblt) {
+ if (h->tblt != NULL)
print_tblclose(h);
- t = h->tags.head;
+ t = h->tag;
+ t->refcnt++;
+ if (n->tok < ROFF_MAX) {
+ roff_html_pre(h, n);
+ t->refcnt--;
+ print_stagq(h, t);
+ return;
}
- if (mans[n->tok].pre)
- child = (*mans[n->tok].pre)(man, n, mh, h);
+ assert(n->tok >= MAN_TH && n->tok < MAN_MAX);
+ if (man_html_acts[n->tok - MAN_TH].pre != NULL)
+ child = (*man_html_acts[n->tok - MAN_TH].pre)(man,
+ n, h);
break;
}
- if (child && n->child)
- print_man_nodelist(man, n->child, mh, h);
+ if (child && n->child != NULL)
+ print_man_nodelist(man, n->child, h);
/* This will automatically close out any font scope. */
- print_stagq(h, t);
-
- switch (n->type) {
- case MAN_ROOT:
- man_root_post(man, n, mh, h);
- break;
- case MAN_EQN:
- break;
- default:
- if (mans[n->tok].post)
- (*mans[n->tok].post)(man, n, mh, h);
- break;
+ 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, roff_node_next(n)) == '\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)) {
+ /* In .nf = <pre>, print even empty lines. */
+ h->col++;
+ print_endline(h);
}
-}
-
-static int
-a2width(const struct man_node *n, struct roffsu *su)
-{
-
- if (MAN_TEXT != n->type)
- return(0);
- if (a2roffsu(n->string, su, SCALE_BU))
- return(1);
-
- return(0);
}
static void
-man_root_pre(MAN_ARGS)
+man_root_pre(const struct roff_meta *man, struct html *h)
{
- struct htmlpair tag[3];
struct tag *t, *tt;
char *title;
assert(man->msec);
mandoc_asprintf(&title, "%s(%s)", man->title, man->msec);
- PAIR_SUMMARY_INIT(&tag[0], "Document Header");
- PAIR_CLASS_INIT(&tag[1], "head");
- PAIR_INIT(&tag[2], ATTR_WIDTH, "100%");
- t = print_otag(h, TAG_TABLE, 3, tag);
- PAIR_INIT(&tag[0], ATTR_WIDTH, "30%");
- print_otag(h, TAG_COL, 1, tag);
- print_otag(h, TAG_COL, 1, tag);
- print_otag(h, TAG_COL, 1, tag);
+ t = print_otag(h, TAG_TABLE, "c", "head");
+ tt = print_otag(h, TAG_TR, "");
- print_otag(h, TAG_TBODY, 0, NULL);
-
- tt = print_otag(h, TAG_TR, 0, NULL);
-
- PAIR_CLASS_INIT(&tag[0], "head-ltitle");
- print_otag(h, TAG_TD, 1, tag);
+ print_otag(h, TAG_TD, "c", "head-ltitle");
print_text(h, title);
print_stagq(h, tt);
- PAIR_CLASS_INIT(&tag[0], "head-vol");
- PAIR_INIT(&tag[1], ATTR_ALIGN, "center");
- print_otag(h, TAG_TD, 2, tag);
- if (NULL != man->vol)
+ print_otag(h, TAG_TD, "c", "head-vol");
+ if (man->vol != NULL)
print_text(h, man->vol);
print_stagq(h, tt);
- PAIR_CLASS_INIT(&tag[0], "head-rtitle");
- PAIR_INIT(&tag[1], ATTR_ALIGN, "right");
- print_otag(h, TAG_TD, 2, tag);
+ print_otag(h, TAG_TD, "c", "head-rtitle");
print_text(h, title);
print_tagq(h, t);
free(title);
}
static void
-man_root_post(MAN_ARGS)
+man_root_post(const struct roff_meta *man, struct html *h)
{
- struct htmlpair tag[3];
struct tag *t, *tt;
- PAIR_SUMMARY_INIT(&tag[0], "Document Footer");
- PAIR_CLASS_INIT(&tag[1], "foot");
- PAIR_INIT(&tag[2], ATTR_WIDTH, "100%");
- t = print_otag(h, TAG_TABLE, 3, tag);
- PAIR_INIT(&tag[0], ATTR_WIDTH, "50%");
- print_otag(h, TAG_COL, 1, tag);
- print_otag(h, TAG_COL, 1, tag);
-
- tt = print_otag(h, TAG_TR, 0, NULL);
+ t = print_otag(h, TAG_TABLE, "c", "foot");
+ tt = print_otag(h, TAG_TR, "");
- PAIR_CLASS_INIT(&tag[0], "foot-date");
- print_otag(h, TAG_TD, 1, tag);
-
- assert(man->date);
+ print_otag(h, TAG_TD, "c", "foot-date");
print_text(h, man->date);
print_stagq(h, tt);
- PAIR_CLASS_INIT(&tag[0], "foot-os");
- PAIR_INIT(&tag[1], ATTR_ALIGN, "right");
- print_otag(h, TAG_TD, 2, tag);
-
- if (man->source)
- print_text(h, man->source);
+ print_otag(h, TAG_TD, "c", "foot-os");
+ if (man->os != NULL)
+ print_text(h, man->os);
print_tagq(h, t);
}
-
-static int
-man_br_pre(MAN_ARGS)
-{
- struct roffsu su;
- struct htmlpair tag;
-
- SCALE_VS_INIT(&su, 1);
-
- if (MAN_sp == n->tok) {
- if (NULL != (n = n->child))
- if ( ! a2roffsu(n->string, &su, SCALE_VS))
- SCALE_VS_INIT(&su, atoi(n->string));
- } else
- su.scale = 0.0;
-
- bufinit(h);
- bufcat_su(h, "height", &su);
- PAIR_STYLE_INIT(&tag, h);
- print_otag(h, TAG_DIV, 1, &tag);
-
- /* So the div isn't empty: */
- print_text(h, "\\~");
-
- return(0);
-}
-
static int
man_SH_pre(MAN_ARGS)
{
- struct htmlpair tag;
-
- if (MAN_BLOCK == n->type) {
- mh->fl &= ~MANH_LITERAL;
- PAIR_CLASS_INIT(&tag, "section");
- print_otag(h, TAG_DIV, 1, &tag);
- return(1);
- } else if (MAN_BODY == n->type)
- return(1);
-
- print_otag(h, TAG_H1, 0, NULL);
- return(1);
+ const char *class;
+ 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:
+ print_otag_id(h, tag, class, n);
+ break;
+ case ROFFT_BODY:
+ break;
+ default:
+ abort();
+ }
+ return 1;
}
static int
man_alt_pre(MAN_ARGS)
{
- const struct man_node *nn;
- int i, savelit;
- enum htmltag fp;
+ const struct roff_node *nn;
struct tag *t;
+ int i;
+ enum htmltag fp;
- if ((savelit = mh->fl & MANH_LITERAL))
- print_otag(h, TAG_BR, 0, NULL);
-
- mh->fl &= ~MANH_LITERAL;
-
- for (i = 0, nn = n->child; nn; nn = nn->next, i++) {
- t = NULL;
+ for (i = 0, nn = n->child; nn != NULL; nn = nn->next, i++) {
switch (n->tok) {
case MAN_BI:
fp = i % 2 ? TAG_I : TAG_B;
break;
default:
abort();
- /* NOTREACHED */
}
if (i)
h->flags |= HTML_NOSPACE;
- if (TAG_MAX != fp)
- t = print_otag(h, fp, 0, NULL);
+ if (fp != TAG_MAX)
+ t = print_otag(h, fp, "");
- print_man_node(man, nn, mh, h);
+ print_text(h, nn->string);
- if (t)
+ if (fp != TAG_MAX)
print_tagq(h, t);
}
-
- if (savelit)
- mh->fl |= MANH_LITERAL;
-
- return(0);
+ return 0;
}
static int
man_SM_pre(MAN_ARGS)
{
-
- print_otag(h, TAG_SMALL, 0, NULL);
- if (MAN_SB == n->tok)
- print_otag(h, TAG_B, 0, NULL);
- return(1);
+ print_otag(h, TAG_SMALL, "");
+ if (n->tok == MAN_SB)
+ print_otag(h, TAG_B, "");
+ return 1;
}
static int
-man_SS_pre(MAN_ARGS)
+man_PP_pre(MAN_ARGS)
{
- struct htmlpair tag;
-
- if (MAN_BLOCK == n->type) {
- mh->fl &= ~MANH_LITERAL;
- PAIR_CLASS_INIT(&tag, "subsection");
- print_otag(h, TAG_DIV, 1, &tag);
- return(1);
- } else if (MAN_BODY == n->type)
- return(1);
-
- print_otag(h, TAG_H2, 0, NULL);
- return(1);
+ switch (n->type) {
+ case ROFFT_BLOCK:
+ html_close_paragraph(h);
+ break;
+ case ROFFT_HEAD:
+ return 0;
+ case ROFFT_BODY:
+ if (n->child != NULL &&
+ (n->child->flags & NODE_NOFILL) == 0)
+ print_otag(h, TAG_P, "c",
+ n->tok == MAN_PP ? "Pp" : "Pp HP");
+ break;
+ default:
+ abort();
+ }
+ return 1;
}
-static int
-man_PP_pre(MAN_ARGS)
+static char
+list_continues(const struct roff_node *n1, const struct roff_node *n2)
{
-
- if (MAN_HEAD == n->type)
- return(0);
- else if (MAN_BLOCK == n->type)
- print_bvspace(h, n);
-
- return(1);
+ 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 man_node *nn;
-
- if (MAN_BODY == n->type) {
- print_otag(h, TAG_DD, 0, NULL);
- return(1);
- } else if (MAN_HEAD != n->type) {
- print_otag(h, TAG_DL, 0, NULL);
- return(1);
+ 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;
+ list_type = list_continues(roff_node_prev(nn), nn);
+ if (list_type == '\0') {
+ /* Start a new list. */
+ list_type = list_continues(nn, roff_node_next(nn));
+ if (list_type == '\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;
- /* FIXME: width specification. */
-
- print_otag(h, TAG_DT, 0, NULL);
-
- /* For IP, only print the first header element. */
-
- if (MAN_IP == n->tok && n->child)
- print_man_node(man, n->child, mh, h);
-
- /* For TP, only print next-line header elements. */
-
- if (MAN_TP == n->tok) {
+ switch (n->type) {
+ case ROFFT_BLOCK:
+ html_close_paragraph(h);
+ 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_id(h, TAG_DT, NULL, n);
+ break;
+ case ROFFT_BODY:
+ print_otag(h, body_elem, "");
+ return 1;
+ default:
+ abort();
+ }
+ switch(n->tok) {
+ case MAN_IP: /* Only print the first header element. */
+ if (n->child != NULL)
+ print_man_node(man, n->child, h);
+ break;
+ case MAN_TP: /* Only print next-line header elements. */
+ case MAN_TQ:
nn = n->child;
- while (NULL != nn && 0 == (MAN_LINE & nn->flags))
+ while (nn != NULL && (NODE_LINE & nn->flags) == 0)
nn = nn->next;
- while (NULL != nn) {
- print_man_node(man, nn, mh, h);
+ while (nn != NULL) {
+ print_man_node(man, nn, h);
nn = nn->next;
}
+ break;
+ default:
+ abort();
}
-
- return(0);
-}
-
-static int
-man_HP_pre(MAN_ARGS)
-{
- struct htmlpair tag;
- struct roffsu su;
- const struct man_node *np;
-
- if (MAN_HEAD == n->type)
- return(0);
- else if (MAN_BLOCK != n->type)
- return(1);
-
- np = n->head->child;
-
- if (NULL == np || ! a2width(np, &su))
- SCALE_HS_INIT(&su, INDENT);
-
- bufinit(h);
-
- print_bvspace(h, n);
- bufcat_su(h, "margin-left", &su);
- su.scale = -su.scale;
- bufcat_su(h, "text-indent", &su);
- PAIR_STYLE_INIT(&tag, h);
- print_otag(h, TAG_P, 1, &tag);
- return(1);
+ return 0;
}
static int
man_OP_pre(MAN_ARGS)
{
struct tag *tt;
- struct htmlpair tag;
print_text(h, "[");
h->flags |= HTML_NOSPACE;
- PAIR_CLASS_INIT(&tag, "opt");
- tt = print_otag(h, TAG_SPAN, 1, &tag);
+ tt = print_otag(h, TAG_SPAN, "c", "Op");
- if (NULL != (n = n->child)) {
- print_otag(h, TAG_B, 0, NULL);
+ if ((n = n->child) != NULL) {
+ print_otag(h, TAG_B, "");
print_text(h, n->string);
}
print_stagq(h, tt);
- if (NULL != n && NULL != n->next) {
- print_otag(h, TAG_I, 0, NULL);
+ if (n != NULL && n->next != NULL) {
+ print_otag(h, TAG_I, "");
print_text(h, n->next->string);
}
print_stagq(h, tt);
h->flags |= HTML_NOSPACE;
print_text(h, "]");
- return(0);
+ return 0;
}
static int
man_B_pre(MAN_ARGS)
{
-
- print_otag(h, TAG_B, 0, NULL);
- return(1);
+ print_otag(h, TAG_B, "");
+ return 1;
}
static int
man_I_pre(MAN_ARGS)
{
-
- print_otag(h, TAG_I, 0, NULL);
- return(1);
+ print_otag(h, TAG_I, "");
+ return 1;
}
static int
-man_literal_pre(MAN_ARGS)
+man_in_pre(MAN_ARGS)
{
-
- if (MAN_fi == n->tok || MAN_EE == n->tok) {
- print_otag(h, TAG_BR, 0, NULL);
- mh->fl &= ~MANH_LITERAL;
- } else
- mh->fl |= MANH_LITERAL;
-
- return(0);
+ print_otag(h, TAG_BR, "");
+ return 0;
}
static int
-man_in_pre(MAN_ARGS)
+man_ign_pre(MAN_ARGS)
{
-
- print_otag(h, TAG_BR, 0, NULL);
- return(0);
+ return 0;
}
static int
-man_ign_pre(MAN_ARGS)
+man_RS_pre(MAN_ARGS)
{
-
- return(0);
+ switch (n->type) {
+ case ROFFT_BLOCK:
+ html_close_paragraph(h);
+ break;
+ case ROFFT_HEAD:
+ return 0;
+ case ROFFT_BODY:
+ print_otag(h, TAG_DIV, "c", "Bd-indent");
+ break;
+ default:
+ abort();
+ }
+ return 1;
}
static int
-man_RS_pre(MAN_ARGS)
+man_SY_pre(MAN_ARGS)
{
- struct htmlpair tag;
- struct roffsu su;
-
- if (MAN_HEAD == n->type)
- return(0);
- else if (MAN_BODY == n->type)
- return(1);
-
- SCALE_HS_INIT(&su, INDENT);
- if (n->head->child)
- a2width(n->head->child, &su);
-
- bufinit(h);
- bufcat_su(h, "margin-left", &su);
- PAIR_STYLE_INIT(&tag, h);
- print_otag(h, TAG_DIV, 1, &tag);
- return(1);
+ switch (n->type) {
+ case ROFFT_BLOCK:
+ html_close_paragraph(h);
+ print_otag(h, TAG_TABLE, "c", "Nm");
+ print_otag(h, TAG_TR, "");
+ break;
+ case ROFFT_HEAD:
+ print_otag(h, TAG_TD, "");
+ print_otag(h, TAG_CODE, "c", "Nm");
+ break;
+ case ROFFT_BODY:
+ print_otag(h, TAG_TD, "");
+ break;
+ default:
+ abort();
+ }
+ return 1;
}
static int
man_UR_pre(MAN_ARGS)
{
- struct htmlpair tag[2];
+ char *cp;
n = n->child;
- assert(MAN_HEAD == n->type);
- if (n->nchild) {
- assert(MAN_TEXT == n->child->type);
- PAIR_CLASS_INIT(&tag[0], "link-ext");
- PAIR_HREF_INIT(&tag[1], n->child->string);
- print_otag(h, TAG_A, 2, tag);
+ assert(n->type == ROFFT_HEAD);
+ if (n->child != NULL) {
+ assert(n->child->type == ROFFT_TEXT);
+ if (n->tok == MAN_MT) {
+ mandoc_asprintf(&cp, "mailto:%s", n->child->string);
+ print_otag(h, TAG_A, "ch", "Mt", cp);
+ free(cp);
+ } else
+ print_otag(h, TAG_A, "ch", "Lk", n->child->string);
}
- assert(MAN_BODY == n->next->type);
- if (n->next->nchild)
+ assert(n->next->type == ROFFT_BODY);
+ if (n->next->child != NULL)
n = n->next;
- print_man_nodelist(man, n->child, mh, h);
+ print_man_nodelist(man, n->child, h);
+ return 0;
+}
- return(0);
+static int
+man_abort_pre(MAN_ARGS)
+{
+ abort();
}
git.ckatri.com / mandoc.git / blobdiff