-/* $Id: man_html.c,v 1.120 2016/01/08 17:48:09 schwarze Exp $ */
+/* $Id: man_html.c,v 1.130 2017/01/26 18:28:18 schwarze Exp $ */
/*
* Copyright (c) 2008-2012, 2014 Kristaps Dzonsons <kristaps@bsd.lv>
- * Copyright (c) 2013, 2014, 2015 Ingo Schwarze <schwarze@openbsd.org>
+ * 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
#include "html.h"
#include "main.h"
-/* TODO: preserve ident widths. */
/* FIXME: have PD set the default vspace width. */
#define INDENT 5
struct html *h
struct mhtml {
- int fl;
-#define MANH_LITERAL (1 << 0) /* literal context */
+ struct tag *nofill;
};
struct htmlman {
static int man_UR_pre(MAN_ARGS);
static int man_alt_pre(MAN_ARGS);
static int man_br_pre(MAN_ARGS);
+static int man_fill_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);
{ man_alt_pre, NULL }, /* IR */
{ man_alt_pre, NULL }, /* RI */
{ man_br_pre, NULL }, /* sp */
- { man_literal_pre, NULL }, /* nf */
- { man_literal_pre, NULL }, /* fi */
+ { man_fill_pre, NULL }, /* nf */
+ { man_fill_pre, NULL }, /* fi */
{ NULL, NULL }, /* RE */
{ man_RS_pre, NULL }, /* RS */
{ man_ign_pre, NULL }, /* DT */
{ 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_fill_pre, NULL }, /* EX */
+ { man_fill_pre, NULL }, /* EE */
{ man_UR_pre, NULL }, /* UR */
{ NULL, NULL }, /* UE */
{ man_ign_pre, NULL }, /* ll */
html_man(void *arg, const struct roff_man *man)
{
struct mhtml mh;
- struct htmlpair tag;
struct html *h;
- struct tag *t, *tt;
+ struct tag *t;
- memset(&mh, 0, sizeof(mh));
- PAIR_CLASS_INIT(&tag, "mandoc");
+ mh.nofill = NULL;
h = (struct html *)arg;
- 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_otag(h, TAG_HTML, "");
+ t = print_otag(h, TAG_HEAD, "");
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_tagq(h, t);
+ print_otag(h, TAG_BODY, "");
+ }
- print_man_nodelist(&man->meta, man->first, &mh, h);
+ man_root_pre(&man->meta, man->first, &mh, h);
+ t = print_otag(h, TAG_DIV, "c", "manual-text");
+ print_man_nodelist(&man->meta, man->first->child, &mh, h);
print_tagq(h, t);
- putchar('\n');
+ man_root_post(&man->meta, man->first, &mh, h);
+ print_tagq(h, NULL);
}
static void
print_man_head(MAN_ARGS)
{
+ 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
child = 1;
t = h->tags.head;
+ if (t == mh->nofill)
+ t = t->next;
switch (n->type) {
- case ROFFT_ROOT:
- man_root_pre(man, n, mh, h);
- break;
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);
+ if (mh->nofill == NULL &&
+ n->flags & NODE_LINE && *n->string == ' ')
+ print_otag(h, TAG_BR, "");
print_text(h, n->string);
- return;
+ break;
case ROFFT_EQN:
- if (n->flags & MAN_LINE)
- putchar('\n');
print_eqn(h, n->eqn);
break;
case ROFFT_TBL:
print_man_nodelist(man, n->child, mh, h);
/* This will automatically close out any font scope. */
- print_stagq(h, t);
+ print_stagq(h, mh->nofill == NULL ? t : mh->nofill);
- switch (n->type) {
- case ROFFT_ROOT:
- man_root_post(man, n, mh, h);
- break;
- case ROFFT_EQN:
- break;
- default:
- if (mans[n->tok].post)
- (*mans[n->tok].post)(man, n, mh, h);
- break;
- }
+ if (n->type != ROFFT_TEXT && n->type != ROFFT_EQN &&
+ mans[n->tok].post != NULL)
+ (*mans[n->tok].post)(man, n, mh, h);
+
+ if (mh->nofill != NULL &&
+ (n->next == NULL || n->next->flags & NODE_LINE))
+ print_endline(h);
}
static int
static void
man_root_pre(MAN_ARGS)
{
- struct htmlpair tag;
struct tag *t, *tt;
char *title;
assert(man->msec);
mandoc_asprintf(&title, "%s(%s)", man->title, man->msec);
- PAIR_CLASS_INIT(&tag, "head");
- t = print_otag(h, TAG_TABLE, 1, &tag);
+ t = print_otag(h, TAG_TABLE, "c", "head");
+ print_otag(h, TAG_TBODY, "");
+ 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, "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, "head-vol");
- print_otag(h, TAG_TD, 1, &tag);
+ 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, "head-rtitle");
- print_otag(h, TAG_TD, 1, &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)
{
- struct htmlpair tag;
struct tag *t, *tt;
- PAIR_CLASS_INIT(&tag, "foot");
- t = print_otag(h, TAG_TABLE, 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, "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, "foot-os");
- print_otag(h, TAG_TD, 1, &tag);
-
+ print_otag(h, TAG_TD, "c", "foot-os");
if (man->os)
print_text(h, man->os);
print_tagq(h, t);
man_br_pre(MAN_ARGS)
{
struct roffsu su;
- struct htmlpair tag;
SCALE_VS_INIT(&su, 1);
} else
su.scale = 0.0;
- bufinit(h);
- 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, "\\~");
static int
man_SH_pre(MAN_ARGS)
{
- struct htmlpair tag;
-
- 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;
-
- print_otag(h, TAG_H1, 0, NULL);
+ if (n->type == ROFFT_BLOCK && mh->nofill != NULL) {
+ print_tagq(h, mh->nofill);
+ mh->nofill = NULL;
+ } else if (n->type == ROFFT_HEAD)
+ print_otag(h, TAG_H1, "c", "Sh");
return 1;
}
man_alt_pre(MAN_ARGS)
{
const struct roff_node *nn;
- int i, savelit;
+ int i;
enum htmltag fp;
struct tag *t;
- 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:
fp = i % 2 ? TAG_I : TAG_B;
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;
}
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);
+ print_otag(h, TAG_B, "");
return 1;
}
static int
man_SS_pre(MAN_ARGS)
{
- struct htmlpair tag;
-
- 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;
-
- print_otag(h, TAG_H2, 0, NULL);
+ if (n->type == ROFFT_BLOCK && mh->nofill != NULL) {
+ print_tagq(h, mh->nofill);
+ mh->nofill = NULL;
+ } else if (n->type == ROFFT_HEAD)
+ print_otag(h, TAG_H2, "c", "Ss");
return 1;
}
const struct roff_node *nn;
if (n->type == ROFFT_BODY) {
- print_otag(h, TAG_DD, 0, NULL);
+ print_otag(h, TAG_DD, "c", "It-tag");
return 1;
} else if (n->type != ROFFT_HEAD) {
- print_otag(h, TAG_DL, 0, NULL);
+ print_otag(h, TAG_DL, "c", "Bl-tag");
return 1;
}
/* FIXME: width specification. */
- print_otag(h, TAG_DT, 0, NULL);
+ print_otag(h, TAG_DT, "c", "It-tag");
/* For IP, only print the first header element. */
if (MAN_TP == n->tok) {
nn = n->child;
- while (NULL != nn && 0 == (MAN_LINE & nn->flags))
+ while (NULL != nn && 0 == (NODE_LINE & nn->flags))
nn = nn->next;
while (NULL != nn) {
print_man_node(man, nn, mh, h);
static int
man_HP_pre(MAN_ARGS)
{
- struct htmlpair tag[2];
- struct roffsu su;
+ struct roffsu sum, sui;
const struct roff_node *np;
if (n->type == ROFFT_HEAD)
np = n->head->child;
- if (NULL == np || ! a2width(np, &su))
- SCALE_HS_INIT(&su, INDENT);
+ if (np == NULL || !a2width(np, &sum))
+ SCALE_HS_INIT(&sum, INDENT);
- bufinit(h);
+ sui.unit = sum.unit;
+ sui.scale = -sum.scale;
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);
+ print_otag(h, TAG_DIV, "csului", "Pp", &sum, &sui);
return 1;
}
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);
+ 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);
+ print_otag(h, TAG_I, "");
print_text(h, n->next->string);
}
static int
man_B_pre(MAN_ARGS)
{
-
- print_otag(h, TAG_B, 0, NULL);
+ print_otag(h, TAG_B, "");
return 1;
}
static int
man_I_pre(MAN_ARGS)
{
-
- print_otag(h, TAG_I, 0, NULL);
+ print_otag(h, TAG_I, "");
return 1;
}
static int
-man_literal_pre(MAN_ARGS)
+man_fill_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;
-
+ if (mh->nofill != NULL) {
+ print_tagq(h, mh->nofill);
+ mh->nofill = NULL;
+ } else
+ print_otag(h, TAG_BR, "");
+ } else {
+ if (mh->nofill == NULL)
+ mh->nofill = print_otag(h, TAG_PRE, "");
+ else
+ print_otag(h, TAG_BR, "");
+ }
return 0;
}
static int
man_in_pre(MAN_ARGS)
{
-
- print_otag(h, TAG_BR, 0, NULL);
+ print_otag(h, TAG_BR, "");
return 0;
}
static int
man_RS_pre(MAN_ARGS)
{
- struct htmlpair tag;
struct roffsu su;
if (n->type == ROFFT_HEAD)
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);
+ print_otag(h, TAG_DIV, "sul", &su);
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);
+ print_otag(h, TAG_A, "ch", "Lk", n->child->string);
}
assert(n->next->type == ROFFT_BODY);