GCC Code Coverage Report
Directory: ./ Exec Total Coverage
File: usr.bin/mandoc/roff_html.c Lines: 0 23 0.0 %
Date: 2017-11-13 Branches: 0 16 0.0 %

Line Branch Exec Source
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/*	$OpenBSD: roff_html.c,v 1.11 2017/06/24 14:38:28 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 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 <sys/types.h>
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#include <assert.h>
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#include <stddef.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_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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	NULL,  /* ft */
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	NULL,  /* ll */
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	NULL,  /* mc */
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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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	struct tag	*t;
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	t = print_otag(h, TAG_DIV, "");
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	print_text(h, "\\~");  /* So the div isn't empty. */
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	print_tagq(h, t);
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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_sp(ROFF_HTML_ARGS)
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{
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	struct roffsu	 su;
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	SCALE_VS_INIT(&su, 1);
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	if ((n = n->child) != NULL) {
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		if (a2roffsu(n->string, &su, SCALE_VS) == NULL)
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			su.scale = 1.0;
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		else if (su.scale < 0.0)
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			su.scale = 0.0;
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	}
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	print_otag(h, TAG_DIV, "suh", &su);
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	print_text(h, "\\~");  /* So the div isn't empty. */
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}