-/* $Id: man_html.c,v 1.13 2009/10/24 05:45:04 kristaps Exp $ */
+/* $Id: man_html.c,v 1.120 2016/01/08 17:48:09 schwarze Exp $ */
/*
- * Copyright (c) 2008, 2009 Kristaps Dzonsons <kristaps@kth.se>
+ * Copyright (c) 2008-2012, 2014 Kristaps Dzonsons <kristaps@bsd.lv>
+ * Copyright (c) 2013, 2014, 2015 Ingo Schwarze <schwarze@openbsd.org>
*
* 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.
*/
+#include "config.h"
+
#include <sys/types.h>
-#include <sys/queue.h>
#include <assert.h>
#include <ctype.h>
-#include <err.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
+#include "mandoc_aux.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 HALFINDENT 3
-#define MAN_ARGS const struct man_meta *m, \
- const struct man_node *n, \
+#define MAN_ARGS const struct roff_meta *man, \
+ const struct roff_node *n, \
+ struct mhtml *mh, \
struct html *h
+struct mhtml {
+ int fl;
+#define MANH_LITERAL (1 << 0) /* literal context */
+};
+
struct htmlman {
int (*pre)(MAN_ARGS);
int (*post)(MAN_ARGS);
};
-static void print_man(MAN_ARGS);
+static void print_bvspace(struct html *,
+ const struct roff_node *);
static void print_man_head(MAN_ARGS);
static void print_man_nodelist(MAN_ARGS);
static void print_man_node(MAN_ARGS);
-
-static int a2width(const struct man_node *,
+static int a2width(const struct roff_node *,
struct roffsu *);
-
-static int man_alt_pre(MAN_ARGS);
-static int man_br_pre(MAN_ARGS);
-static int man_ign_pre(MAN_ARGS);
-static void man_root_post(MAN_ARGS);
-static int man_root_pre(MAN_ARGS);
static int man_B_pre(MAN_ARGS);
static int man_HP_pre(MAN_ARGS);
-static int man_I_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_PP_pre(MAN_ARGS);
static int man_RS_pre(MAN_ARGS);
-static int man_SB_pre(MAN_ARGS);
static int man_SH_pre(MAN_ARGS);
static int man_SM_pre(MAN_ARGS);
static int man_SS_pre(MAN_ARGS);
-
-#ifdef __linux__
-extern size_t strlcpy(char *, const char *, size_t);
-extern size_t strlcat(char *, const char *, size_t);
-#endif
+static int man_UR_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 const struct htmlman mans[MAN_MAX] = {
{ man_br_pre, NULL }, /* br */
{ man_PP_pre, NULL }, /* PP */
{ man_PP_pre, NULL }, /* P */
{ man_IP_pre, NULL }, /* IP */
- { man_HP_pre, NULL }, /* HP */
+ { man_HP_pre, NULL }, /* HP */
{ man_SM_pre, NULL }, /* SM */
- { man_SB_pre, NULL }, /* SB */
+ { man_SM_pre, NULL }, /* SB */
{ man_alt_pre, NULL }, /* BI */
{ man_alt_pre, NULL }, /* IB */
{ man_alt_pre, NULL }, /* BR */
{ man_I_pre, NULL }, /* I */
{ man_alt_pre, NULL }, /* IR */
{ man_alt_pre, NULL }, /* RI */
- { NULL, NULL }, /* na */
- { NULL, NULL }, /* i */
{ man_br_pre, NULL }, /* sp */
- { NULL, NULL }, /* nf */
- { NULL, NULL }, /* fi */
- { NULL, NULL }, /* r */
+ { 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 }, /* UC */
{ man_ign_pre, NULL }, /* PD */
+ { man_ign_pre, NULL }, /* AT */
+ { man_in_pre, NULL }, /* in */
+ { man_ign_pre, NULL }, /* ft */
+ { man_OP_pre, NULL }, /* OP */
+ { man_literal_pre, NULL }, /* EX */
+ { man_literal_pre, NULL }, /* EE */
+ { man_UR_pre, NULL }, /* UR */
+ { NULL, NULL }, /* UE */
+ { man_ign_pre, NULL }, /* ll */
};
-void
-html_man(void *arg, const struct man *m)
+/*
+ * 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 roff_node *n)
{
- struct html *h;
- struct tag *t;
- h = (struct html *)arg;
-
- print_gen_doctype(h);
+ if (n->body && n->body->child)
+ if (n->body->child->type == ROFFT_TBL)
+ return;
- t = print_otag(h, TAG_HTML, 0, NULL);
- print_man(man_meta(m), man_node(m), h);
- print_tagq(h, t);
+ if (n->parent->type == ROFFT_ROOT || n->parent->tok != MAN_RS)
+ if (NULL == n->prev)
+ return;
- printf("\n");
+ print_paragraph(h);
}
-
-static void
-print_man(MAN_ARGS)
+void
+html_man(void *arg, const struct roff_man *man)
{
- struct tag *t;
+ struct mhtml mh;
struct htmlpair tag;
+ struct html *h;
+ struct tag *t, *tt;
- t = print_otag(h, TAG_HEAD, 0, NULL);
-
- print_man_head(m, n, h);
- print_tagq(h, t);
- t = print_otag(h, TAG_BODY, 0, NULL);
-
- tag.key = ATTR_CLASS;
- tag.val = "body";
- print_otag(h, TAG_DIV, 1, &tag);
+ memset(&mh, 0, sizeof(mh));
+ PAIR_CLASS_INIT(&tag, "mandoc");
+ h = (struct html *)arg;
- print_man_nodelist(m, n, h);
+ if ( ! (HTML_FRAGMENT & h->oflags)) {
+ print_gen_decls(h);
+ t = print_otag(h, TAG_HTML, 0, NULL);
+ tt = print_otag(h, TAG_HEAD, 0, NULL);
+ print_man_head(&man->meta, man->first, &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->meta, man->first, &mh, h);
print_tagq(h, t);
+ putchar('\n');
}
-
-/* ARGSUSED */
static void
print_man_head(MAN_ARGS)
{
print_gen_head(h);
- bufinit(h);
- buffmt(h, "%s(%d)", m->title, m->msec);
-
+ 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);
}
-
static void
print_man_nodelist(MAN_ARGS)
{
- print_man_node(m, n, h);
- if (n->next)
- print_man_nodelist(m, n->next, h);
+ while (n != NULL) {
+ print_man_node(man, n, mh, h);
+ n = n->next;
+ }
}
-
static void
print_man_node(MAN_ARGS)
{
struct tag *t;
child = 1;
- t = SLIST_FIRST(&h->tags);
-
- bufinit(h);
+ t = h->tags.head;
switch (n->type) {
- case (MAN_ROOT):
- child = man_root_pre(m, n, h);
+ case ROFFT_ROOT:
+ man_root_pre(man, n, mh, h);
break;
- case (MAN_TEXT):
+ case ROFFT_TEXT:
+ if ('\0' == *n->string) {
+ print_paragraph(h);
+ return;
+ }
+ if (n->flags & MAN_LINE && (*n->string == ' ' ||
+ (n->prev != NULL && mh->fl & MANH_LITERAL &&
+ ! (h->flags & HTML_NONEWLINE))))
+ print_otag(h, TAG_BR, 0, NULL);
print_text(h, n->string);
+ return;
+ case ROFFT_EQN:
+ if (n->flags & MAN_LINE)
+ putchar('\n');
+ print_eqn(h, n->eqn);
break;
+ case ROFFT_TBL:
+ /*
+ * This will take care of initialising all of the table
+ * state data for the first table, then tearing it down
+ * for the last one.
+ */
+ print_tbl(h, n->span);
+ return;
default:
+ /*
+ * Close out scope of font prior to opening a macro
+ * scope.
+ */
+ if (HTMLFONT_NONE != h->metac) {
+ h->metal = h->metac;
+ h->metac = HTMLFONT_NONE;
+ }
+
+ /*
+ * Close out the current table, if it's open, and unset
+ * the "meta" table state. This will be reopened on the
+ * next table element.
+ */
+ if (h->tblt) {
+ print_tblclose(h);
+ t = h->tags.head;
+ }
if (mans[n->tok].pre)
- child = (*mans[n->tok].pre)(m, n, h);
+ child = (*mans[n->tok].pre)(man, n, mh, h);
break;
}
if (child && n->child)
- print_man_nodelist(m, n->child, h);
+ print_man_nodelist(man, n->child, mh, h);
+ /* This will automatically close out any font scope. */
print_stagq(h, t);
- bufinit(h);
-
switch (n->type) {
- case (MAN_ROOT):
- man_root_post(m, n, h);
+ case ROFFT_ROOT:
+ man_root_post(man, n, mh, h);
break;
- case (MAN_TEXT):
+ case ROFFT_EQN:
break;
default:
if (mans[n->tok].post)
- (*mans[n->tok].post)(m, n, h);
+ (*mans[n->tok].post)(man, n, mh, h);
break;
}
}
-
static int
-a2width(const struct man_node *n, struct roffsu *su)
+a2width(const struct roff_node *n, struct roffsu *su)
{
- if (MAN_TEXT != n->type)
- return(0);
- if (a2roffsu(n->string, su, SCALE_BU))
- return(1);
+ if (n->type != ROFFT_TEXT)
+ return 0;
+ if (a2roffsu(n->string, su, SCALE_EN))
+ return 1;
- return(0);
+ return 0;
}
-
-/* ARGSUSED */
-static int
+static void
man_root_pre(MAN_ARGS)
{
- struct htmlpair tag[2];
+ struct htmlpair tag;
struct tag *t, *tt;
- char b[BUFSIZ], title[BUFSIZ];
+ char *title;
- b[0] = 0;
- if (m->vol)
- (void)strlcat(b, m->vol, BUFSIZ);
+ assert(man->title);
+ assert(man->msec);
+ mandoc_asprintf(&title, "%s(%s)", man->title, man->msec);
- (void)snprintf(title, BUFSIZ - 1,
- "%s(%d)", m->title, m->msec);
+ PAIR_CLASS_INIT(&tag, "head");
+ t = print_otag(h, TAG_TABLE, 1, &tag);
+
+ print_otag(h, TAG_TBODY, 0, NULL);
- PAIR_CLASS_INIT(&tag[0], "header");
- bufcat_style(h, "width", "100%");
- PAIR_STYLE_INIT(&tag[1], h);
- t = print_otag(h, TAG_TABLE, 2, tag);
tt = print_otag(h, TAG_TR, 0, NULL);
- bufinit(h);
- bufcat_style(h, "width", "10%");
- PAIR_STYLE_INIT(&tag[0], h);
- print_otag(h, TAG_TD, 1, tag);
+ PAIR_CLASS_INIT(&tag, "head-ltitle");
+ print_otag(h, TAG_TD, 1, &tag);
print_text(h, title);
print_stagq(h, tt);
- bufinit(h);
- bufcat_style(h, "width", "80%");
- bufcat_style(h, "white-space", "nowrap");
- bufcat_style(h, "text-align", "center");
- PAIR_STYLE_INIT(&tag[0], h);
- print_otag(h, TAG_TD, 1, tag);
- print_text(h, b);
+ PAIR_CLASS_INIT(&tag, "head-vol");
+ print_otag(h, TAG_TD, 1, &tag);
+ if (NULL != man->vol)
+ print_text(h, man->vol);
print_stagq(h, tt);
- bufinit(h);
- bufcat_style(h, "width", "10%");
- bufcat_style(h, "text-align", "right");
- PAIR_STYLE_INIT(&tag[0], h);
- print_otag(h, TAG_TD, 1, tag);
+ PAIR_CLASS_INIT(&tag, "head-rtitle");
+ print_otag(h, TAG_TD, 1, &tag);
print_text(h, title);
print_tagq(h, t);
- return(1);
+ free(title);
}
-
-/* ARGSUSED */
static void
man_root_post(MAN_ARGS)
{
- struct htmlpair tag[2];
+ struct htmlpair tag;
struct tag *t, *tt;
- char b[DATESIZ];
- time2a(m->date, b, DATESIZ);
+ PAIR_CLASS_INIT(&tag, "foot");
+ t = print_otag(h, TAG_TABLE, 1, &tag);
- PAIR_CLASS_INIT(&tag[0], "footer");
- bufcat_style(h, "width", "100%");
- PAIR_STYLE_INIT(&tag[1], h);
- t = print_otag(h, TAG_TABLE, 2, tag);
tt = print_otag(h, TAG_TR, 0, NULL);
- bufinit(h);
- bufcat_style(h, "width", "50%");
- PAIR_STYLE_INIT(&tag[0], h);
- print_otag(h, TAG_TD, 1, tag);
- print_text(h, b);
+ PAIR_CLASS_INIT(&tag, "foot-date");
+ print_otag(h, TAG_TD, 1, &tag);
+
+ assert(man->date);
+ print_text(h, man->date);
print_stagq(h, tt);
- bufinit(h);
- bufcat_style(h, "width", "50%");
- bufcat_style(h, "text-align", "right");
- PAIR_STYLE_INIT(&tag[0], h);
- print_otag(h, TAG_TD, 1, tag);
- if (m->source)
- print_text(h, m->source);
+ PAIR_CLASS_INIT(&tag, "foot-os");
+ print_otag(h, TAG_TD, 1, &tag);
+
+ if (man->os)
+ print_text(h, man->os);
print_tagq(h, t);
}
-
-/* ARGSUSED */
static int
man_br_pre(MAN_ARGS)
{
SCALE_VS_INIT(&su, 1);
- if (MAN_sp == n->tok && n->child)
- a2roffsu(n->child->string, &su, SCALE_VS);
- else if (MAN_br == n->tok)
- su.scale = 0;
+ if (MAN_sp == n->tok) {
+ if (NULL != (n = n->child))
+ if ( ! a2roffsu(n->string, &su, SCALE_VS))
+ su.scale = 1.0;
+ } else
+ su.scale = 0.0;
+ bufinit(h);
bufcat_su(h, "height", &su);
PAIR_STYLE_INIT(&tag, h);
print_otag(h, TAG_DIV, 1, &tag);
- return(0);
-}
+ /* So the div isn't empty: */
+ print_text(h, "\\~");
+
+ return 0;
+}
-/* ARGSUSED */
static int
man_SH_pre(MAN_ARGS)
{
- struct htmlpair tag[2];
- struct roffsu su;
+ struct htmlpair tag;
- if (MAN_BODY == n->type) {
- SCALE_HS_INIT(&su, INDENT);
- bufcat_su(h, "margin-left", &su);
- PAIR_CLASS_INIT(&tag[0], "sec-body");
- PAIR_STYLE_INIT(&tag[1], h);
- print_otag(h, TAG_DIV, 2, tag);
- return(1);
- } else if (MAN_BLOCK == n->type) {
- PAIR_CLASS_INIT(&tag[0], "sec-block");
- if (n->prev && MAN_SH == n->prev->tok)
- if (NULL == n->prev->body->child) {
- print_otag(h, TAG_DIV, 1, tag);
- return(1);
- }
-
- SCALE_VS_INIT(&su, 1);
- bufcat_su(h, "margin-top", &su);
- if (NULL == n->next)
- bufcat_su(h, "margin-bottom", &su);
- PAIR_STYLE_INIT(&tag[1], h);
- print_otag(h, TAG_DIV, 2, tag);
- return(1);
- }
+ if (n->type == ROFFT_BLOCK) {
+ mh->fl &= ~MANH_LITERAL;
+ PAIR_CLASS_INIT(&tag, "section");
+ print_otag(h, TAG_DIV, 1, &tag);
+ return 1;
+ } else if (n->type == ROFFT_BODY)
+ return 1;
- PAIR_CLASS_INIT(&tag[0], "sec-head");
- print_otag(h, TAG_DIV, 1, tag);
- return(1);
+ print_otag(h, TAG_H1, 0, NULL);
+ return 1;
}
-
-/* ARGSUSED */
static int
man_alt_pre(MAN_ARGS)
{
- const struct man_node *nn;
- struct tag *t;
- int i;
- struct htmlpair tagi, tagb, *tagp;
+ const struct roff_node *nn;
+ int i, savelit;
+ enum htmltag fp;
+ struct tag *t;
- PAIR_CLASS_INIT(&tagi, "italic");
- PAIR_CLASS_INIT(&tagb, "bold");
+ 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;
switch (n->tok) {
- case (MAN_BI):
- tagp = i % 2 ? &tagi : &tagb;
+ case MAN_BI:
+ fp = i % 2 ? TAG_I : TAG_B;
break;
- case (MAN_IB):
- tagp = i % 2 ? &tagb : &tagi;
+ case MAN_IB:
+ fp = i % 2 ? TAG_B : TAG_I;
break;
- case (MAN_RI):
- tagp = i % 2 ? &tagi : NULL;
+ case MAN_RI:
+ fp = i % 2 ? TAG_I : TAG_MAX;
break;
- case (MAN_IR):
- tagp = i % 2 ? NULL : &tagi;
+ case MAN_IR:
+ fp = i % 2 ? TAG_MAX : TAG_I;
break;
- case (MAN_BR):
- tagp = i % 2 ? NULL : &tagb;
+ case MAN_BR:
+ fp = i % 2 ? TAG_MAX : TAG_B;
break;
- case (MAN_RB):
- tagp = i % 2 ? &tagb : NULL;
+ case MAN_RB:
+ fp = i % 2 ? TAG_B : TAG_MAX;
break;
default:
abort();
- /* NOTREACHED */
}
if (i)
h->flags |= HTML_NOSPACE;
- if (tagp) {
- t = print_otag(h, TAG_SPAN, 1, tagp);
- print_man_node(m, nn, h);
+ if (TAG_MAX != fp)
+ t = print_otag(h, fp, 0, NULL);
+
+ print_man_node(man, nn, mh, h);
+
+ if (t)
print_tagq(h, t);
- } else
- print_man_node(m, nn, h);
}
- return(0);
-}
-
+ if (savelit)
+ mh->fl |= MANH_LITERAL;
-/* ARGSUSED */
-static int
-man_SB_pre(MAN_ARGS)
-{
- struct htmlpair tag;
-
- PAIR_CLASS_INIT(&tag, "small bold");
- print_otag(h, TAG_SPAN, 1, &tag);
- return(1);
+ return 0;
}
-
-/* ARGSUSED */
static int
man_SM_pre(MAN_ARGS)
{
- struct htmlpair tag;
-
- PAIR_CLASS_INIT(&tag, "small");
- print_otag(h, TAG_SPAN, 1, &tag);
- return(1);
-}
+ print_otag(h, TAG_SMALL, 0, NULL);
+ if (MAN_SB == n->tok)
+ print_otag(h, TAG_B, 0, NULL);
+ return 1;
+}
-/* ARGSUSED */
static int
man_SS_pre(MAN_ARGS)
{
- struct htmlpair tag[3];
- struct roffsu su;
-
- SCALE_VS_INIT(&su, 1);
-
- if (MAN_BODY == n->type) {
- PAIR_CLASS_INIT(&tag[0], "ssec-body");
- if (n->parent->next && n->child) {
- bufcat_su(h, "margin-bottom", &su);
- PAIR_STYLE_INIT(&tag[1], h);
- print_otag(h, TAG_DIV, 2, tag);
- return(1);
- }
+ struct htmlpair tag;
- print_otag(h, TAG_DIV, 1, tag);
- return(1);
- } else if (MAN_BLOCK == n->type) {
- PAIR_CLASS_INIT(&tag[0], "ssec-block");
- if (n->prev && MAN_SS == n->prev->tok)
- if (n->prev->body->child) {
- bufcat_su(h, "margin-top", &su);
- PAIR_STYLE_INIT(&tag[1], h);
- print_otag(h, TAG_DIV, 2, tag);
- return(1);
- }
-
- print_otag(h, TAG_DIV, 1, tag);
- return(1);
- }
+ if (n->type == ROFFT_BLOCK) {
+ mh->fl &= ~MANH_LITERAL;
+ PAIR_CLASS_INIT(&tag, "subsection");
+ print_otag(h, TAG_DIV, 1, &tag);
+ return 1;
+ } else if (n->type == ROFFT_BODY)
+ return 1;
- SCALE_HS_INIT(&su, INDENT - HALFINDENT);
- bufcat_su(h, "margin-left", &su);
- PAIR_CLASS_INIT(&tag[0], "ssec-head");
- PAIR_STYLE_INIT(&tag[1], h);
- print_otag(h, TAG_DIV, 2, tag);
- return(1);
+ print_otag(h, TAG_H2, 0, NULL);
+ return 1;
}
-
-/* ARGSUSED */
static int
man_PP_pre(MAN_ARGS)
{
- struct htmlpair tag;
- struct roffsu su;
- int i;
-
- if (MAN_BLOCK != n->type)
- return(1);
- i = 0;
+ if (n->type == ROFFT_HEAD)
+ return 0;
+ else if (n->type == ROFFT_BLOCK)
+ print_bvspace(h, n);
- if (MAN_ROOT == n->parent->tok) {
- SCALE_HS_INIT(&su, INDENT);
- bufcat_su(h, "margin-left", &su);
- i++;
- }
- if (n->next && n->next->child) {
- SCALE_VS_INIT(&su, 1);
- bufcat_su(h, "margin-bottom", &su);
- i++;
- }
-
- PAIR_STYLE_INIT(&tag, h);
- print_otag(h, TAG_DIV, i ? 1 : 0, &tag);
- return(1);
+ return 1;
}
-
-/* ARGSUSED */
static int
man_IP_pre(MAN_ARGS)
{
- struct roffsu su;
- struct htmlpair tag;
- const struct man_node *nn;
- int width;
-
- /*
- * This scattering of 1-BU margins and pads is to make sure that
- * when text overruns its box, the subsequent text isn't flush
- * up against it. However, the rest of the right-hand box must
- * also be adjusted in consideration of this 1-BU space.
- */
-
- if (MAN_BODY == n->type) {
- SCALE_HS_INIT(&su, INDENT);
- bufcat_su(h, "margin-left", &su);
- PAIR_STYLE_INIT(&tag, h);
- print_otag(h, TAG_DIV, 1, &tag);
- return(1);
+ const struct roff_node *nn;
+
+ if (n->type == ROFFT_BODY) {
+ print_otag(h, TAG_DD, 0, NULL);
+ return 1;
+ } else if (n->type != ROFFT_HEAD) {
+ print_otag(h, TAG_DL, 0, NULL);
+ return 1;
}
- nn = MAN_BLOCK == n->type ?
- n->head->child : n->parent->head->child;
+ /* FIXME: width specification. */
- SCALE_HS_INIT(&su, INDENT);
- width = 0;
+ print_otag(h, TAG_DT, 0, NULL);
- if (MAN_IP == n->tok && NULL != nn)
- if (NULL != (nn = nn->next)) {
- for ( ; nn->next; nn = nn->next)
- /* Do nothing. */ ;
- width = a2width(nn, &su);
- }
+ /* For IP, only print the first header element. */
- if (MAN_TP == n->tok && NULL != nn)
- width = a2width(nn, &su);
+ if (MAN_IP == n->tok && n->child)
+ print_man_node(man, n->child, mh, h);
- if (MAN_BLOCK == n->type) {
- bufcat_su(h, "margin-left", &su);
- SCALE_VS_INIT(&su, 1);
- bufcat_su(h, "margin-top", &su);
- bufcat_style(h, "clear", "both");
- PAIR_STYLE_INIT(&tag, h);
- print_otag(h, TAG_DIV, 1, &tag);
- return(1);
- }
+ /* For TP, only print next-line header elements. */
- bufcat_su(h, "min-width", &su);
- SCALE_INVERT(&su);
- bufcat_su(h, "margin-left", &su);
- SCALE_HS_INIT(&su, 1);
- bufcat_su(h, "margin-right", &su);
- bufcat_style(h, "clear", "left");
+ if (MAN_TP == n->tok) {
+ nn = n->child;
+ while (NULL != nn && 0 == (MAN_LINE & nn->flags))
+ nn = nn->next;
+ while (NULL != nn) {
+ print_man_node(man, nn, mh, h);
+ nn = nn->next;
+ }
+ }
- if (n->next && n->next->child)
- bufcat_style(h, "float", "left");
+ return 0;
+}
- PAIR_STYLE_INIT(&tag, h);
- print_otag(h, TAG_DIV, 1, &tag);
+static int
+man_HP_pre(MAN_ARGS)
+{
+ struct htmlpair tag[2];
+ struct roffsu su;
+ const struct roff_node *np;
- /* With a length string, manually omit the last child. */
+ if (n->type == ROFFT_HEAD)
+ return 0;
+ else if (n->type != ROFFT_BLOCK)
+ return 1;
- if ( ! width)
- return(1);
+ np = n->head->child;
- if (MAN_IP == n->tok)
- for (nn = n->child; nn->next; nn = nn->next)
- print_man_node(m, nn, h);
- if (MAN_TP == n->tok)
- for (nn = n->child->next; nn; nn = nn->next)
- print_man_node(m, nn, h);
+ if (NULL == np || ! a2width(np, &su))
+ SCALE_HS_INIT(&su, INDENT);
- return(0);
-}
+ 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[0], h);
+ PAIR_CLASS_INIT(&tag[1], "spacer");
+ print_otag(h, TAG_DIV, 2, tag);
+ return 1;
+}
-/* ARGSUSED */
static int
-man_HP_pre(MAN_ARGS)
+man_OP_pre(MAN_ARGS)
{
- const struct man_node *nn;
- struct htmlpair tag;
- struct roffsu su;
-
- if (MAN_HEAD == n->type)
- return(0);
+ struct tag *tt;
+ struct htmlpair tag;
- nn = MAN_BLOCK == n->type ?
- n->head->child : n->parent->head->child;
+ print_text(h, "[");
+ h->flags |= HTML_NOSPACE;
+ PAIR_CLASS_INIT(&tag, "opt");
+ tt = print_otag(h, TAG_SPAN, 1, &tag);
- SCALE_HS_INIT(&su, INDENT);
+ if (NULL != (n = n->child)) {
+ print_otag(h, TAG_B, 0, NULL);
+ print_text(h, n->string);
+ }
- if (NULL != nn)
- (void)a2width(nn, &su);
+ print_stagq(h, tt);
- if (MAN_BLOCK == n->type) {
- bufcat_su(h, "margin-left", &su);
- SCALE_VS_INIT(&su, 1);
- bufcat_su(h, "margin-top", &su);
- bufcat_style(h, "clear", "both");
- PAIR_STYLE_INIT(&tag, h);
- print_otag(h, TAG_DIV, 1, &tag);
- return(1);
+ if (NULL != n && NULL != n->next) {
+ print_otag(h, TAG_I, 0, NULL);
+ print_text(h, n->next->string);
}
- bufcat_su(h, "margin-left", &su);
- SCALE_INVERT(&su);
- bufcat_su(h, "text-indent", &su);
-
- PAIR_STYLE_INIT(&tag, h);
- print_otag(h, TAG_DIV, 1, &tag);
- return(1);
+ print_stagq(h, tt);
+ h->flags |= HTML_NOSPACE;
+ print_text(h, "]");
+ return 0;
}
-
-/* ARGSUSED */
static int
man_B_pre(MAN_ARGS)
{
- struct htmlpair tag;
- PAIR_CLASS_INIT(&tag, "bold");
- print_otag(h, TAG_SPAN, 1, &tag);
- return(1);
+ print_otag(h, TAG_B, 0, NULL);
+ return 1;
}
-
-/* ARGSUSED */
static int
man_I_pre(MAN_ARGS)
{
- struct htmlpair tag;
- PAIR_CLASS_INIT(&tag, "italic");
- print_otag(h, TAG_SPAN, 1, &tag);
- return(1);
+ print_otag(h, TAG_I, 0, NULL);
+ return 1;
+}
+
+static int
+man_literal_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;
}
+static int
+man_in_pre(MAN_ARGS)
+{
+
+ print_otag(h, TAG_BR, 0, NULL);
+ return 0;
+}
-/* ARGSUSED */
static int
man_ign_pre(MAN_ARGS)
{
- return(0);
+ return 0;
}
-
-/* ARGSUSED */
static int
man_RS_pre(MAN_ARGS)
{
struct htmlpair tag;
struct roffsu su;
- if (MAN_HEAD == n->type)
- return(0);
- else if (MAN_BODY == n->type)
- return(1);
+ if (n->type == ROFFT_HEAD)
+ return 0;
+ else if (n->type == ROFFT_BODY)
+ return 1;
SCALE_HS_INIT(&su, INDENT);
- bufcat_su(h, "margin-left", &su);
-
- if (n->head->child) {
- SCALE_VS_INIT(&su, 1);
+ if (n->head->child)
a2width(n->head->child, &su);
- bufcat_su(h, "margin-top", &su);
- }
+ bufinit(h);
+ bufcat_su(h, "margin-left", &su);
PAIR_STYLE_INIT(&tag, h);
print_otag(h, TAG_DIV, 1, &tag);
- return(1);
+ return 1;
+}
+
+static int
+man_UR_pre(MAN_ARGS)
+{
+ struct htmlpair tag[2];
+
+ n = n->child;
+ assert(n->type == ROFFT_HEAD);
+ if (n->child != NULL) {
+ assert(n->child->type == ROFFT_TEXT);
+ PAIR_CLASS_INIT(&tag[0], "link-ext");
+ PAIR_HREF_INIT(&tag[1], n->child->string);
+ print_otag(h, TAG_A, 2, tag);
+ }
+
+ assert(n->next->type == ROFFT_BODY);
+ if (n->next->child != NULL)
+ n = n->next;
+
+ print_man_nodelist(man, n->child, mh, h);
+
+ return 0;
}
git.ckatri.com / mandoc.git / blobdiff