-/* $Id: man_html.c,v 1.60 2011/01/04 10:29:41 kristaps Exp $ */
+/* $Id: man_html.c,v 1.133 2017/02/05 18:15:39 schwarze Exp $ */
/*
- * Copyright (c) 2008, 2009, 2010 Kristaps Dzonsons <kristaps@bsd.lv>
+ * Copyright (c) 2008-2012, 2014 Kristaps Dzonsons <kristaps@bsd.lv>
+ * Copyright (c) 2013, 2014, 2015, 2017 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.
*/
-#ifdef HAVE_CONFIG_H
#include "config.h"
-#endif
#include <sys/types.h>
#include <stdlib.h>
#include <string.h>
-#include "mandoc.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, \
- struct mhtml *mh, \
+#define MAN_ARGS const struct roff_meta *man, \
+ const struct roff_node *n, \
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 fillmode(struct html *, int);
+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 int man_in_pre(MAN_ARGS);
-static int man_literal_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_SH_pre(MAN_ARGS);
static int man_SM_pre(MAN_ARGS);
static int man_SS_pre(MAN_ARGS);
+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 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_SM_pre, NULL }, /* SB */
{ man_alt_pre, NULL }, /* BI */
{ man_I_pre, NULL }, /* I */
{ man_alt_pre, NULL }, /* IR */
{ man_alt_pre, NULL }, /* RI */
- { NULL, NULL }, /* na */
{ man_br_pre, NULL }, /* sp */
- { man_literal_pre, NULL }, /* nf */
- { man_literal_pre, NULL }, /* fi */
+ { NULL, NULL }, /* nf */
+ { NULL, NULL }, /* fi */
{ NULL, NULL }, /* RE */
{ man_RS_pre, NULL }, /* RS */
{ man_ign_pre, NULL }, /* DT */
{ man_ign_pre, NULL }, /* AT */
{ man_in_pre, NULL }, /* in */
{ man_ign_pre, NULL }, /* ft */
+ { man_OP_pre, NULL }, /* OP */
+ { NULL, NULL }, /* EX */
+ { NULL, 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;
- struct mhtml mh;
- h = (struct html *)arg;
-
- print_gen_decls(h);
+ if (n->body && n->body->child)
+ if (n->body->child->type == ROFFT_TBL)
+ return;
- memset(&mh, 0, sizeof(struct mhtml));
+ if (n->parent->type == ROFFT_ROOT || n->parent->tok != MAN_RS)
+ if (NULL == n->prev)
+ return;
- t = print_otag(h, TAG_HTML, 0, NULL);
- print_man(man_meta(m), man_node(m), &mh, h);
- print_tagq(h, t);
-
- printf("\n");
+ print_paragraph(h);
}
-
-static void
-print_man(MAN_ARGS)
+void
+html_man(void *arg, const struct roff_man *man)
{
+ struct html *h;
struct tag *t;
- t = print_otag(h, TAG_HEAD, 0, NULL);
- print_man_head(m, n, mh, h);
- print_tagq(h, t);
+ h = (struct html *)arg;
- t = print_otag(h, TAG_BODY, 0, NULL);
- print_man_nodelist(m, n, mh, h);
+ if ((h->oflags & HTML_FRAGMENT) == 0) {
+ print_gen_decls(h);
+ print_otag(h, TAG_HTML, "");
+ t = print_otag(h, TAG_HEAD, "");
+ print_man_head(&man->meta, man->first, h);
+ print_tagq(h, t);
+ print_otag(h, TAG_BODY, "");
+ }
+
+ man_root_pre(&man->meta, man->first, h);
+ t = print_otag(h, TAG_DIV, "c", "manual-text");
+ print_man_nodelist(&man->meta, man->first->child, h);
print_tagq(h, t);
+ man_root_post(&man->meta, man->first, h);
+ print_tagq(h, NULL);
}
-
-/* ARGSUSED */
static void
print_man_head(MAN_ARGS)
{
+ char *cp;
print_gen_head(h);
- bufinit(h);
- buffmt(h, "%s(%s)", m->title, m->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(m, n, mh, h);
- if (n->next)
- print_man_nodelist(m, 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;
-
- child = 1;
- t = h->tags.head;
+ static int want_fillmode = MAN_fi;
+ static int save_fillmode;
- bufinit(h);
+ struct tag *t;
+ int child;
/*
- * FIXME: embedded elements within next-line scopes (e.g., `br'
- * within an empty `B') will cause formatting to be forgotten
- * due to scope closing out.
+ * Handle fill mode switch requests up front,
+ * they would just cause trouble in the subsequent code.
*/
+ switch (n->tok) {
+ case MAN_nf:
+ case MAN_EX:
+ want_fillmode = MAN_nf;
+ return;
+ case MAN_fi:
+ case MAN_EE:
+ want_fillmode = MAN_fi;
+ if (fillmode(h, 0) == MAN_fi)
+ print_otag(h, TAG_BR, "");
+ return;
+ default:
+ break;
+ }
+
+ /* Set up fill mode for the upcoming node. */
+
switch (n->type) {
- case (MAN_ROOT):
- child = man_root_pre(m, n, mh, h);
+ case ROFFT_BLOCK:
+ save_fillmode = 0;
+ /* Some block macros suspend or cancel .nf. */
+ switch (n->tok) {
+ case MAN_TP: /* Tagged paragraphs */
+ case MAN_IP: /* temporarily disable .nf */
+ case MAN_HP: /* for the head. */
+ save_fillmode = want_fillmode;
+ /* FALLTHROUGH */
+ case MAN_SH: /* Section headers */
+ case MAN_SS: /* permanently cancel .nf. */
+ want_fillmode = MAN_fi;
+ /* FALLTHROUGH */
+ case MAN_PP: /* These have no head. */
+ case MAN_LP: /* They will simply */
+ case MAN_P: /* reopen .nf in the body. */
+ case MAN_RS:
+ case MAN_UR:
+ fillmode(h, MAN_fi);
+ break;
+ default:
+ break;
+ }
break;
- case (MAN_TEXT):
- print_text(h, n->string);
- if (MANH_LITERAL & mh->fl)
- print_otag(h, TAG_BR, 0, NULL);
+ case ROFFT_TBL:
+ fillmode(h, MAN_fi);
+ break;
+ case ROFFT_ELEM:
+ /*
+ * Some in-line macros produce tags and/or text
+ * in the handler, so they require fill mode to be
+ * configured up front just like for text nodes.
+ * For the others, keep the traditional approach
+ * of doing the same, for now.
+ */
+ fillmode(h, want_fillmode);
+ break;
+ case ROFFT_TEXT:
+ if (fillmode(h, want_fillmode) == MAN_fi &&
+ want_fillmode == MAN_fi &&
+ n->flags & NODE_LINE && *n->string == ' ')
+ print_otag(h, TAG_BR, "");
+ if (*n->string != '\0')
+ break;
+ print_paragraph(h);
return;
- case (MAN_TBL):
- print_tbl(h, n->span);
+ default:
+ break;
+ }
+
+ /* Produce output for this node. */
+
+ child = 1;
+ switch (n->type) {
+ case ROFFT_TEXT:
+ t = h->tag;
+ print_text(h, n->string);
+ break;
+ case ROFFT_EQN:
+ t = h->tag;
+ 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. Assert that the metafont is on the top of the
- * stack (it's never nested).
+ * 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->tag;
if (mans[n->tok].pre)
- child = (*mans[n->tok].pre)(m, n, mh, h);
+ child = (*mans[n->tok].pre)(man, n, h);
+
+ /* Some block macros resume .nf in the body. */
+ if (save_fillmode && n->type == ROFFT_BODY)
+ want_fillmode = save_fillmode;
+
break;
}
if (child && n->child)
- print_man_nodelist(m, n->child, mh, h);
+ print_man_nodelist(man, n->child, h);
/* This will automatically close out any font scope. */
print_stagq(h, t);
- bufinit(h);
-
- if (MAN_ROOT == n->type)
- man_root_post(m, n, mh, h);
- else if (mans[n->tok].post)
- (*mans[n->tok].post)(m, n, mh, h);
+ if (fillmode(h, 0) == MAN_nf &&
+ n->next != NULL && n->next->flags & NODE_LINE)
+ print_endline(h);
}
-
+/*
+ * MAN_nf switches to no-fill mode, MAN_fi to fill mode.
+ * Other arguments do not switch.
+ * The old mode is returned.
+ */
static int
-a2width(const struct man_node *n, struct roffsu *su)
+fillmode(struct html *h, int want)
{
+ struct tag *pre;
+ int had;
+
+ for (pre = h->tag; pre != NULL; pre = pre->next)
+ if (pre->tag == TAG_PRE)
+ break;
- if (MAN_TEXT != n->type)
- return(0);
- if (a2roffsu(n->string, su, SCALE_BU))
- return(1);
+ had = pre == NULL ? MAN_fi : MAN_nf;
- return(0);
+ if (want && want != had) {
+ if (want == MAN_nf)
+ print_otag(h, TAG_PRE, "");
+ else
+ print_tagq(h, pre);
+ }
+ return had;
}
-
-/* ARGSUSED */
static int
+a2width(const struct roff_node *n, struct roffsu *su)
+{
+
+ if (n->type != ROFFT_TEXT)
+ return 0;
+ if (a2roffsu(n->string, su, SCALE_EN))
+ return 1;
+
+ return 0;
+}
+
+static void
man_root_pre(MAN_ARGS)
{
- struct htmlpair tag[3];
struct tag *t, *tt;
- char b[BUFSIZ], title[BUFSIZ];
-
- b[0] = 0;
- if (m->vol)
- (void)strlcat(b, m->vol, BUFSIZ);
-
- snprintf(title, BUFSIZ - 1, "%s(%s)", m->title, m->msec);
-
- PAIR_SUMMARY_INIT(&tag[0], "Document Header");
- PAIR_CLASS_INIT(&tag[1], "head");
- if (NULL == h->style) {
- 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);
- } else
- t = print_otag(h, TAG_TABLE, 2, tag);
-
- print_otag(h, TAG_TBODY, 0, NULL);
+ char *title;
- tt = print_otag(h, TAG_TR, 0, NULL);
+ assert(man->title);
+ assert(man->msec);
+ mandoc_asprintf(&title, "%s(%s)", man->title, man->msec);
- PAIR_CLASS_INIT(&tag[0], "head-ltitle");
- print_otag(h, TAG_TD, 1, tag);
+ t = print_otag(h, TAG_TABLE, "c", "head");
+ tt = print_otag(h, TAG_TR, "");
+ print_otag(h, TAG_TD, "c", "head-ltitle");
print_text(h, title);
print_stagq(h, tt);
- PAIR_CLASS_INIT(&tag[0], "head-vol");
- if (NULL == h->style) {
- PAIR_INIT(&tag[1], ATTR_ALIGN, "center");
- print_otag(h, TAG_TD, 2, tag);
- } else
- print_otag(h, TAG_TD, 1, tag);
-
- print_text(h, b);
+ print_otag(h, TAG_TD, "c", "head-vol");
+ if (NULL != man->vol)
+ print_text(h, man->vol);
print_stagq(h, tt);
- PAIR_CLASS_INIT(&tag[0], "head-rtitle");
- if (NULL == h->style) {
- PAIR_INIT(&tag[1], ATTR_ALIGN, "right");
- print_otag(h, TAG_TD, 2, tag);
- } else
- print_otag(h, TAG_TD, 1, tag);
-
+ print_otag(h, TAG_TD, "c", "head-rtitle");
print_text(h, title);
print_tagq(h, t);
- return(1);
+ free(title);
}
-
-/* ARGSUSED */
static void
man_root_post(MAN_ARGS)
{
- struct htmlpair tag[3];
struct tag *t, *tt;
- char b[DATESIZ];
-
- if (m->rawdate)
- strlcpy(b, m->rawdate, DATESIZ);
- else
- time2a(m->date, b, DATESIZ);
-
- PAIR_SUMMARY_INIT(&tag[0], "Document Footer");
- PAIR_CLASS_INIT(&tag[1], "foot");
- if (NULL == h->style) {
- 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);
- } else
- t = print_otag(h, TAG_TABLE, 2, tag);
-
- tt = print_otag(h, TAG_TR, 0, NULL);
- PAIR_CLASS_INIT(&tag[0], "foot-date");
- print_otag(h, TAG_TD, 1, tag);
+ t = print_otag(h, TAG_TABLE, "c", "foot");
+ tt = print_otag(h, TAG_TR, "");
- print_text(h, b);
+ print_otag(h, TAG_TD, "c", "foot-date");
+ print_text(h, man->date);
print_stagq(h, tt);
- PAIR_CLASS_INIT(&tag[0], "foot-os");
- if (NULL == h->style) {
- PAIR_INIT(&tag[1], ATTR_ALIGN, "right");
- print_otag(h, TAG_TD, 2, tag);
- } else
- print_otag(h, TAG_TD, 1, tag);
-
- if (m->source)
- print_text(h, m->source);
+ print_otag(h, TAG_TD, "c", "foot-os");
+ if (man->os)
+ print_text(h, man->os);
print_tagq(h, t);
}
-
-/* ARGSUSED */
static int
man_br_pre(MAN_ARGS)
{
struct roffsu su;
- struct htmlpair tag;
SCALE_VS_INIT(&su, 1);
if (MAN_sp == n->tok) {
- if (n->child)
- a2roffsu(n->child->string, &su, SCALE_VS);
+ if (NULL != (n = n->child))
+ if ( ! a2roffsu(n->string, &su, SCALE_VS))
+ su.scale = 1.0;
} else
- su.scale = 0;
+ su.scale = 0.0;
- bufcat_su(h, "height", &su);
- PAIR_STYLE_INIT(&tag, h);
- print_otag(h, TAG_DIV, 1, &tag);
+ print_otag(h, TAG_DIV, "suh", &su);
/* So the div isn't empty: */
print_text(h, "\\~");
- return(0);
+ return 0;
}
-
-/* ARGSUSED */
static int
man_SH_pre(MAN_ARGS)
{
- struct htmlpair tag;
-
- if (MAN_BLOCK == n->type) {
- 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);
+ if (n->type == ROFFT_HEAD)
+ print_otag(h, TAG_H1, "c", "Sh");
+ return 1;
}
-
-/* ARGSUSED */
static int
man_alt_pre(MAN_ARGS)
{
- const struct man_node *nn;
+ const struct roff_node *nn;
int i;
enum htmltag fp;
struct tag *t;
for (i = 0, nn = n->child; nn; nn = nn->next, i++) {
- t = NULL;
switch (n->tok) {
- case (MAN_BI):
+ case MAN_BI:
fp = i % 2 ? TAG_I : TAG_B;
break;
- case (MAN_IB):
+ case MAN_IB:
fp = i % 2 ? TAG_B : TAG_I;
break;
- case (MAN_RI):
+ case MAN_RI:
fp = i % 2 ? TAG_I : TAG_MAX;
break;
- case (MAN_IR):
+ case MAN_IR:
fp = i % 2 ? TAG_MAX : TAG_I;
break;
- case (MAN_BR):
+ case MAN_BR:
fp = i % 2 ? TAG_MAX : TAG_B;
break;
- case (MAN_RB):
+ case MAN_RB:
fp = i % 2 ? TAG_B : TAG_MAX;
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(m, nn, mh, h);
+ print_text(h, nn->string);
- if (t)
+ if (fp != TAG_MAX)
print_tagq(h, t);
}
-
- return(0);
+ return 0;
}
-
-/* ARGSUSED */
static int
man_SM_pre(MAN_ARGS)
{
-
- print_otag(h, TAG_SMALL, 0, NULL);
+ print_otag(h, TAG_SMALL, "");
if (MAN_SB == n->tok)
- print_otag(h, TAG_B, 0, NULL);
- return(1);
+ print_otag(h, TAG_B, "");
+ return 1;
}
-
-/* ARGSUSED */
static int
man_SS_pre(MAN_ARGS)
{
- struct htmlpair tag;
-
- if (MAN_BLOCK == n->type) {
- 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);
+ if (n->type == ROFFT_HEAD)
+ print_otag(h, TAG_H2, "c", "Ss");
+ return 1;
}
-
-/* ARGSUSED */
static int
man_PP_pre(MAN_ARGS)
{
- if (MAN_HEAD == n->type)
- return(0);
- else if (MAN_BODY == n->type && n->prev)
- print_otag(h, TAG_P, 0, NULL);
+ if (n->type == ROFFT_HEAD)
+ return 0;
+ else if (n->type == ROFFT_BLOCK)
+ print_bvspace(h, n);
- 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) {
- print_otag(h, TAG_TD, 0, NULL);
- return(1);
+ const struct roff_node *nn;
+
+ if (n->type == ROFFT_BODY) {
+ print_otag(h, TAG_DD, "c", "It-tag");
+ return 1;
+ } else if (n->type != ROFFT_HEAD) {
+ print_otag(h, TAG_DL, "c", "Bl-tag");
+ 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, "c", "It-tag");
- /* Width is the second token. */
+ /* For IP, only print the first header element. */
- if (MAN_IP == n->tok && NULL != nn)
- if (NULL != (nn = nn->next))
- width = a2width(nn, &su);
+ if (MAN_IP == n->tok && n->child)
+ print_man_node(man, n->child, h);
- /* Width is the first token. */
+ /* For TP, only print next-line header elements. */
- if (MAN_TP == n->tok && NULL != nn) {
- /* Skip past non-text children. */
- while (nn && MAN_TEXT != nn->type)
+ if (MAN_TP == n->tok) {
+ nn = n->child;
+ while (NULL != nn && 0 == (NODE_LINE & nn->flags))
nn = nn->next;
- if (nn)
- width = a2width(nn, &su);
+ while (NULL != nn) {
+ print_man_node(man, nn, h);
+ nn = nn->next;
+ }
}
- if (MAN_BLOCK == n->type) {
- print_otag(h, TAG_P, 0, NULL);
- print_otag(h, TAG_TABLE, 0, NULL);
- bufcat_su(h, "width", &su);
- PAIR_STYLE_INIT(&tag, h);
- print_otag(h, TAG_COL, 1, &tag);
- print_otag(h, TAG_COL, 0, NULL);
- print_otag(h, TAG_TBODY, 0, NULL);
- print_otag(h, TAG_TR, 0, NULL);
- return(1);
- }
+ return 0;
+}
- print_otag(h, TAG_TD, 0, NULL);
+static int
+man_HP_pre(MAN_ARGS)
+{
+ struct roffsu sum, sui;
+ const struct roff_node *np;
- /* For IP, only print the first header element. */
+ if (n->type == ROFFT_HEAD)
+ return 0;
+ else if (n->type != ROFFT_BLOCK)
+ return 1;
- if (MAN_IP == n->tok && n->child)
- print_man_node(m, n->child, mh, h);
+ np = n->head->child;
- /* For TP, only print next-line header elements. */
+ if (np == NULL || !a2width(np, &sum))
+ SCALE_HS_INIT(&sum, INDENT);
- if (MAN_TP == n->tok)
- for (nn = n->child; nn; nn = nn->next)
- if (nn->line > n->line)
- print_man_node(m, nn, mh, h);
+ sui.unit = sum.unit;
+ sui.scale = -sum.scale;
- return(0);
+ print_bvspace(h, n);
+ print_otag(h, TAG_DIV, "csului", "Pp", &sum, &sui);
+ return 1;
}
-
-/* ARGSUSED */
static int
-man_HP_pre(MAN_ARGS)
+man_OP_pre(MAN_ARGS)
{
- struct htmlpair tag;
- struct roffsu su;
- const struct man_node *np;
-
- np = MAN_BLOCK == n->type ?
- n->head->child :
- n->parent->head->child;
-
- if (NULL == np || ! a2width(np, &su))
- SCALE_HS_INIT(&su, INDENT);
-
- if (MAN_HEAD == n->type) {
- print_otag(h, TAG_TD, 0, NULL);
- return(0);
- } else if (MAN_BLOCK == n->type) {
- print_otag(h, TAG_P, 0, NULL);
- print_otag(h, TAG_TABLE, 0, NULL);
- bufcat_su(h, "width", &su);
- PAIR_STYLE_INIT(&tag, h);
- print_otag(h, TAG_COL, 1, &tag);
- print_otag(h, TAG_COL, 0, NULL);
- print_otag(h, TAG_TBODY, 0, NULL);
- print_otag(h, TAG_TR, 0, NULL);
- return(1);
- }
+ struct tag *tt;
- su.scale = -su.scale;
- bufcat_su(h, "text-indent", &su);
- PAIR_STYLE_INIT(&tag, h);
- print_otag(h, TAG_TD, 1, &tag);
- return(1);
-}
+ print_text(h, "[");
+ h->flags |= HTML_NOSPACE;
+ tt = print_otag(h, TAG_SPAN, "c", "Op");
+ if (NULL != (n = n->child)) {
+ print_otag(h, TAG_B, "");
+ print_text(h, n->string);
+ }
-/* ARGSUSED */
-static int
-man_B_pre(MAN_ARGS)
-{
+ print_stagq(h, tt);
- print_otag(h, TAG_B, 0, NULL);
- return(1);
-}
+ if (NULL != n && NULL != n->next) {
+ print_otag(h, TAG_I, "");
+ print_text(h, n->next->string);
+ }
+ print_stagq(h, tt);
+ h->flags |= HTML_NOSPACE;
+ print_text(h, "]");
+ return 0;
+}
-/* ARGSUSED */
static int
-man_I_pre(MAN_ARGS)
+man_B_pre(MAN_ARGS)
{
-
- print_otag(h, TAG_I, 0, NULL);
- return(1);
+ print_otag(h, TAG_B, "");
+ return 1;
}
-
-/* ARGSUSED */
static int
-man_literal_pre(MAN_ARGS)
+man_I_pre(MAN_ARGS)
{
-
- if (MAN_nf == n->tok) {
- print_otag(h, TAG_BR, 0, NULL);
- mh->fl |= MANH_LITERAL;
- } else
- mh->fl &= ~MANH_LITERAL;
-
- return(1);
+ print_otag(h, TAG_I, "");
+ return 1;
}
-
-/* ARGSUSED */
static int
man_in_pre(MAN_ARGS)
{
-
- print_otag(h, TAG_BR, 0, NULL);
- return(0);
+ print_otag(h, TAG_BR, "");
+ 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);
if (n->head->child)
a2width(n->head->child, &su);
- bufcat_su(h, "margin-left", &su);
- PAIR_STYLE_INIT(&tag, h);
- print_otag(h, TAG_DIV, 1, &tag);
- return(1);
+ print_otag(h, TAG_DIV, "sul", &su);
+ return 1;
+}
+
+static int
+man_UR_pre(MAN_ARGS)
+{
+ n = n->child;
+ assert(n->type == ROFFT_HEAD);
+ if (n->child != NULL) {
+ assert(n->child->type == ROFFT_TEXT);
+ print_otag(h, TAG_A, "ch", "Lk", n->child->string);
+ }
+
+ assert(n->next->type == ROFFT_BODY);
+ if (n->next->child != NULL)
+ n = n->next;
+
+ print_man_nodelist(man, n->child, h);
+
+ return 0;
}
git.ckatri.com / mandoc.git / blobdiff