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120 lines
2.9 KiB
C
120 lines
2.9 KiB
C
/* $Id: roff_html.c,v 1.21 2020/06/22 19:20:40 schwarze Exp $ */
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/*
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* Copyright (c) 2010 Kristaps Dzonsons <kristaps@bsd.lv>
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* Copyright (c) 2014, 2017, 2018, 2019 Ingo Schwarze <schwarze@openbsd.org>
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*
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* Permission to use, copy, modify, and distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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#include "config.h"
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#include <sys/types.h>
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#include <assert.h>
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#include <stdio.h>
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#include <string.h>
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#include "mandoc.h"
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#include "roff.h"
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#include "out.h"
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#include "html.h"
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#define ROFF_HTML_ARGS struct html *h, const struct roff_node *n
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typedef void (*roff_html_pre_fp)(ROFF_HTML_ARGS);
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static void roff_html_pre_br(ROFF_HTML_ARGS);
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static void roff_html_pre_ce(ROFF_HTML_ARGS);
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static void roff_html_pre_fi(ROFF_HTML_ARGS);
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static void roff_html_pre_ft(ROFF_HTML_ARGS);
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static void roff_html_pre_nf(ROFF_HTML_ARGS);
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static void roff_html_pre_sp(ROFF_HTML_ARGS);
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static const roff_html_pre_fp roff_html_pre_acts[ROFF_MAX] = {
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roff_html_pre_br, /* br */
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roff_html_pre_ce, /* ce */
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roff_html_pre_fi, /* fi */
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roff_html_pre_ft, /* ft */
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NULL, /* ll */
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NULL, /* mc */
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roff_html_pre_nf, /* nf */
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NULL, /* po */
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roff_html_pre_ce, /* rj */
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roff_html_pre_sp, /* sp */
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NULL, /* ta */
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NULL, /* ti */
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};
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void
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roff_html_pre(struct html *h, const struct roff_node *n)
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{
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assert(n->tok < ROFF_MAX);
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if (roff_html_pre_acts[n->tok] != NULL)
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(*roff_html_pre_acts[n->tok])(h, n);
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}
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static void
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roff_html_pre_br(ROFF_HTML_ARGS)
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{
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print_otag(h, TAG_BR, "");
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}
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static void
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roff_html_pre_ce(ROFF_HTML_ARGS)
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{
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for (n = n->child->next; n != NULL; n = n->next) {
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if (n->type == ROFFT_TEXT) {
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if (n->flags & NODE_LINE)
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roff_html_pre_br(h, n);
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print_text(h, n->string);
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} else
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roff_html_pre(h, n);
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}
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roff_html_pre_br(h, n);
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}
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static void
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roff_html_pre_fi(ROFF_HTML_ARGS)
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{
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if (html_fillmode(h, TOKEN_NONE) == ROFF_fi)
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print_otag(h, TAG_BR, "");
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}
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static void
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roff_html_pre_ft(ROFF_HTML_ARGS)
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{
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const char *cp;
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cp = n->child->string;
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html_setfont(h, mandoc_font(cp, (int)strlen(cp)));
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}
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static void
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roff_html_pre_nf(ROFF_HTML_ARGS)
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{
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if (html_fillmode(h, TOKEN_NONE) == ROFF_nf)
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print_otag(h, TAG_BR, "");
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}
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static void
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roff_html_pre_sp(ROFF_HTML_ARGS)
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{
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if (html_fillmode(h, TOKEN_NONE) == ROFF_nf) {
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h->col++;
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print_endline(h);
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} else {
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html_close_paragraph(h);
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print_otag(h, TAG_P, "c", "Pp");
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}
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}
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