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📄 INSTALL(6.86 KB)
📄 LICENSE(2.46 KB)
📄 Makefile(15.29 KB)
📄 Makefile.depend(5.65 KB)
📄 NEWS(60.04 KB)
📄 TODO(23.98 KB)
📄 apropos.1(10.66 KB)
📄 arch.c(1.94 KB)
📄 att.c(1.62 KB)
📄 catman.8(4.49 KB)
📄 catman.c(5.52 KB)
📄 cgi.c(27.06 KB)
📄 cgi.h.example(220 B)
📄 chars.c(13.24 KB)
📄 compat_err.c(2.68 KB)
📄 compat_fts.c(17.42 KB)
📄 compat_fts.h(4.09 KB)
📄 compat_getline.c(1.59 KB)
📄 compat_getsubopt.c(2.89 KB)
📄 compat_isblank.c(986 B)
📄 compat_mkdtemp.c(1.59 KB)
📄 compat_ohash.c(6.82 KB)
📄 compat_ohash.h(2.63 KB)
📄 compat_progname.c(1.05 KB)
📄 compat_reallocarray.c(1.49 KB)
📄 compat_recallocarray.c(2.88 KB)
📄 compat_strcasestr.c(2.38 KB)
📄 compat_stringlist.c(2.71 KB)
📄 compat_stringlist.h(1.73 KB)
📄 compat_strlcat.c(1.71 KB)
📄 compat_strlcpy.c(1.59 KB)
📄 compat_strndup.c(1.3 KB)
📄 compat_strsep.c(2.55 KB)
📄 compat_strtonum.c(1.88 KB)
📄 compat_vasprintf.c(1.55 KB)
📄 config.h(1.33 KB)
📄 configure(17.5 KB)
📄 configure.local.example(11.37 KB)
📄 dba.c(13.02 KB)
📄 dba.h(1.73 KB)
📄 dba_array.c(4.23 KB)
📄 dba_array.h(2 KB)
📄 dba_read.c(2.33 KB)
📄 dba_write.c(2.42 KB)
📄 dba_write.h(1.23 KB)
📄 dbm.c(9.28 KB)
📄 dbm.h(1.94 KB)
📄 dbm_map.c(4.67 KB)
📄 dbm_map.h(1.2 KB)
📄 demandoc.1(2.64 KB)
📄 demandoc.c(5.21 KB)
📄 eqn.7(12.07 KB)
📄 eqn.c(27.21 KB)
📄 eqn.h(2.19 KB)
📄 eqn_html.c(5.91 KB)
📄 eqn_parse.h(1.96 KB)
📄 eqn_term.c(4.83 KB)
📄 gmdiff(1.74 KB)
📄 html.c(19.34 KB)
📄 html.h(3.86 KB)
📄 lib.c(1.07 KB)
📄 lib.in(8.96 KB)
📄 libman.h(1.66 KB)
📄 libmandoc.h(3.21 KB)
📄 libmdoc.h(2.97 KB)
📄 main.c(28.93 KB)
📄 main.h(2.06 KB)
📄 makewhatis.8(4.78 KB)
📄 man-cgi.css(464 B)
📄 man.1(9.33 KB)
📄 man.7(16.8 KB)
📄 man.c(8.62 KB)
📄 man.cgi.3(7.83 KB)
📄 man.cgi.8(11.02 KB)
📄 man.conf.5(3.92 KB)
📄 man.h(991 B)
📄 man.options.1(21.05 KB)
📄 man_html.c(13.39 KB)
📄 man_macro.c(11.4 KB)
📄 man_term.c(25.6 KB)
📄 man_validate.c(11.84 KB)
📄 manconf.h(1.56 KB)
📄 mandoc.1(54.89 KB)
📄 mandoc.3(12.5 KB)
📄 mandoc.c(12.41 KB)
📄 mandoc.css(8.63 KB)
📄 mandoc.db.5(5.74 KB)
📄 mandoc.h(14.92 KB)
📄 mandoc_aux.c(2.42 KB)
📄 mandoc_aux.h(1.31 KB)
📄 mandoc_char.7(29.23 KB)
📄 mandoc_escape.3(9.33 KB)
📄 mandoc_headers.3(12.41 KB)
📄 mandoc_html.3(7.42 KB)
📄 mandoc_malloc.3(4.46 KB)
📄 mandoc_msg.c(8.92 KB)
📄 mandoc_ohash.c(1.58 KB)
📄 mandoc_ohash.h(1004 B)
📄 mandoc_parse.h(1.82 KB)
📄 mandoc_xr.c(2.75 KB)
📄 mandoc_xr.h(1.17 KB)
📄 mandocd.8(4.59 KB)
📄 mandocd.c(5.98 KB)
📄 mandocdb.c(55.16 KB)
📄 manpath.c(7.73 KB)
📄 manpath.h(1.22 KB)
📄 mansearch.3(3.26 KB)
📄 mansearch.c(18.99 KB)
📄 mansearch.h(4.03 KB)
📄 mchars_alloc.3(5.24 KB)
📄 mdoc.7(73.34 KB)
📄 mdoc.c(9.99 KB)
📄 mdoc.h(3.96 KB)
📄 mdoc_argv.c(16.19 KB)
📄 mdoc_html.c(36.48 KB)
📄 mdoc_macro.c(39.55 KB)
📄 mdoc_man.c(37.07 KB)
📄 mdoc_markdown.c(33.41 KB)
📄 mdoc_state.c(5.24 KB)
📄 mdoc_term.c(43.69 KB)
📄 mdoc_validate.c(61.85 KB)
📄 msec.c(1.09 KB)
📄 msec.in(1.48 KB)
📄 out.c(13.61 KB)
📄 out.h(2.26 KB)
📄 preconv.c(3.84 KB)
📄 predefs.in(2.05 KB)
📄 read.c(16.44 KB)
📄 roff.7(61.96 KB)
📄 roff.c(98.93 KB)
📄 roff.h(8.85 KB)
📄 roff_html.c(2.92 KB)
📄 roff_int.h(4.08 KB)
📄 roff_term.c(5.36 KB)
📄 roff_validate.c(3.41 KB)
📄 soelim.1(2.6 KB)
📄 soelim.c(3.76 KB)
📄 st.c(4.33 KB)
📄 tag.c(6.65 KB)
📄 tag.h(1.09 KB)
📄 tbl.3(6.9 KB)
📄 tbl.7(10.91 KB)
📄 tbl.c(3.89 KB)
📄 tbl.h(4.43 KB)
📄 tbl_data.c(7.3 KB)
📄 tbl_html.c(5.74 KB)
📄 tbl_int.h(2.09 KB)
📄 tbl_layout.c(8.06 KB)
📄 tbl_opts.c(3.77 KB)
📄 tbl_parse.h(1.31 KB)
📄 tbl_term.c(24.42 KB)
📄 term.c(24.4 KB)
📄 term.h(6.14 KB)
📄 term_ascii.c(9.88 KB)
📄 term_ps.c(27.41 KB)
📄 term_tab.c(3 KB)
📄 test-EFTYPE.c(56 B)
📄 test-O_DIRECTORY.c(88 B)
📄 test-PATH_MAX.c(1.02 KB)
📄 test-be32toh.c(147 B)
📄 test-cmsg.c(174 B)
📄 test-dirent-namlen.c(124 B)
📄 test-err.c(994 B)
📄 test-fgetln.c(147 B)
📄 test-fts.c(964 B)
📄 test-getline.c(186 B)
📄 test-getsubopt.c(1.31 KB)
📄 test-isblank.c(96 B)
📄 test-mkdtemp.c(175 B)
📄 test-nanosleep.c(239 B)
📄 test-noop.c(30 B)
📄 test-ntohl.c(91 B)
📄 test-ohash.c(585 B)
📄 test-pledge.c(73 B)
📄 test-progname.c(118 B)
📄 test-reallocarray.c(75 B)
📄 test-recallocarray.c(132 B)
📄 test-recvmsg.c(100 B)
📄 test-rewb-bsd.c(618 B)
📄 test-rewb-sysv.c(610 B)
📄 test-sandbox_init.c(186 B)
📄 test-strcasestr.c(131 B)
📄 test-stringlist.c(1.14 KB)
📄 test-strlcat.c(166 B)
📄 test-strlcpy.c(148 B)
📄 test-strndup.c(141 B)
📄 test-strptime.c(212 B)
📄 test-strsep.c(183 B)
📄 test-strtonum.c(1.25 KB)
📄 test-vasprintf.c(1.25 KB)
📄 test-wchar.c(1.58 KB)
📄 tree.c(8.17 KB)

Editing: tree.c

/*	$Id: tree.c,v 1.84 2019/01/01 05:56:34 schwarze Exp $ */
/*
 * Copyright (c) 2008, 2009, 2011, 2014 Kristaps Dzonsons <kristaps@bsd.lv>
 * Copyright (c) 2013-2015, 2017-2019 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 AUTHORS DISCLAIM ALL WARRANTIES
 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
 * 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 <assert.h>
#include <limits.h>
#include <stdio.h>
#include <stdlib.h>
#include <time.h>

#include "mandoc.h"
#include "roff.h"
#include "mdoc.h"
#include "man.h"
#include "tbl.h"
#include "eqn.h"
#include "main.h"

static	void	print_box(const struct eqn_box *, int);
static	void	print_man(const struct roff_node *, int);
static	void	print_meta(const struct roff_meta *);
static	void	print_mdoc(const struct roff_node *, int);
static	void	print_span(const struct tbl_span *, int);

void
tree_mdoc(void *arg, const struct roff_meta *mdoc)
{
	print_meta(mdoc);
	putchar('\n');
	print_mdoc(mdoc->first->child, 0);
}

void
tree_man(void *arg, const struct roff_meta *man)
{
	print_meta(man);
	if (man->hasbody == 0)
		puts("body  = empty");
	putchar('\n');
	print_man(man->first->child, 0);
}

static void
print_meta(const struct roff_meta *meta)
{
	if (meta->title != NULL)
		printf("title = \"%s\"\n", meta->title);
	if (meta->name != NULL)
		printf("name  = \"%s\"\n", meta->name);
	if (meta->msec != NULL)
		printf("sec   = \"%s\"\n", meta->msec);
	if (meta->vol != NULL)
		printf("vol   = \"%s\"\n", meta->vol);
	if (meta->arch != NULL)
		printf("arch  = \"%s\"\n", meta->arch);
	if (meta->os != NULL)
		printf("os    = \"%s\"\n", meta->os);
	if (meta->date != NULL)
		printf("date  = \"%s\"\n", meta->date);
}

static void
print_mdoc(const struct roff_node *n, int indent)
{
	const char	 *p, *t;
	int		  i, j;
	size_t		  argc;
	struct mdoc_argv *argv;

if (n == NULL)
		return;

argv = NULL;
	argc = 0;
	t = p = NULL;

switch (n->type) {
	case ROFFT_ROOT:
		t = "root";
		break;
	case ROFFT_BLOCK:
		t = "block";
		break;
	case ROFFT_HEAD:
		t = "head";
		break;
	case ROFFT_BODY:
		if (n->end)
			t = "body-end";
		else
			t = "body";
		break;
	case ROFFT_TAIL:
		t = "tail";
		break;
	case ROFFT_ELEM:
		t = "elem";
		break;
	case ROFFT_TEXT:
		t = "text";
		break;
	case ROFFT_COMMENT:
		t = "comment";
		break;
	case ROFFT_TBL:
		break;
	case ROFFT_EQN:
		t = "eqn";
		break;
	default:
		abort();
	}

switch (n->type) {
	case ROFFT_TEXT:
	case ROFFT_COMMENT:
		p = n->string;
		break;
	case ROFFT_BODY:
		p = roff_name[n->tok];
		break;
	case ROFFT_HEAD:
		p = roff_name[n->tok];
		break;
	case ROFFT_TAIL:
		p = roff_name[n->tok];
		break;
	case ROFFT_ELEM:
		p = roff_name[n->tok];
		if (n->args) {
			argv = n->args->argv;
			argc = n->args->argc;
		}
		break;
	case ROFFT_BLOCK:
		p = roff_name[n->tok];
		if (n->args) {
			argv = n->args->argv;
			argc = n->args->argc;
		}
		break;
	case ROFFT_TBL:
		break;
	case ROFFT_EQN:
		p = "EQ";
		break;
	case ROFFT_ROOT:
		p = "root";
		break;
	default:
		abort();
	}

if (n->span) {
		assert(NULL == p && NULL == t);
		print_span(n->span, indent);
	} else {
		for (i = 0; i < indent; i++)
			putchar(' ');

printf("%s (%s)", p, t);

for (i = 0; i < (int)argc; i++) {
			printf(" -%s", mdoc_argnames[argv[i].arg]);
			if (argv[i].sz > 0)
				printf(" [");
			for (j = 0; j < (int)argv[i].sz; j++)
				printf(" [%s]", argv[i].value[j]);
			if (argv[i].sz > 0)
				printf(" ]");
		}

putchar(' ');
		if (n->flags & NODE_DELIMO)
			putchar('(');
		if (n->flags & NODE_LINE)
			putchar('*');
		printf("%d:%d", n->line, n->pos + 1);
		if (n->flags & NODE_DELIMC)
			putchar(')');
		if (n->flags & NODE_EOS)
			putchar('.');
		if (n->flags & NODE_BROKEN)
			printf(" BROKEN");
		if (n->flags & NODE_NOFILL)
			printf(" NOFILL");
		if (n->flags & NODE_NOSRC)
			printf(" NOSRC");
		if (n->flags & NODE_NOPRT)
			printf(" NOPRT");
		putchar('\n');
	}

if (n->eqn)
		print_box(n->eqn->first, indent + 4);
	if (n->child)
		print_mdoc(n->child, indent +
		    (n->type == ROFFT_BLOCK ? 2 : 4));
	if (n->next)
		print_mdoc(n->next, indent);
}

static void
print_man(const struct roff_node *n, int indent)
{
	const char	 *p, *t;
	int		  i;

if (n == NULL)
		return;

t = p = NULL;

switch (n->type) {
	case ROFFT_ROOT:
		t = "root";
		break;
	case ROFFT_ELEM:
		t = "elem";
		break;
	case ROFFT_TEXT:
		t = "text";
		break;
	case ROFFT_COMMENT:
		t = "comment";
		break;
	case ROFFT_BLOCK:
		t = "block";
		break;
	case ROFFT_HEAD:
		t = "head";
		break;
	case ROFFT_BODY:
		t = "body";
		break;
	case ROFFT_TBL:
		break;
	case ROFFT_EQN:
		t = "eqn";
		break;
	default:
		abort();
	}

switch (n->type) {
	case ROFFT_TEXT:
	case ROFFT_COMMENT:
		p = n->string;
		break;
	case ROFFT_ELEM:
	case ROFFT_BLOCK:
	case ROFFT_HEAD:
	case ROFFT_BODY:
		p = roff_name[n->tok];
		break;
	case ROFFT_ROOT:
		p = "root";
		break;
	case ROFFT_TBL:
		break;
	case ROFFT_EQN:
		p = "EQ";
		break;
	default:
		abort();
	}

if (n->span) {
		assert(NULL == p && NULL == t);
		print_span(n->span, indent);
	} else {
		for (i = 0; i < indent; i++)
			putchar(' ');
		printf("%s (%s) ", p, t);
		if (n->flags & NODE_LINE)
			putchar('*');
		printf("%d:%d", n->line, n->pos + 1);
		if (n->flags & NODE_DELIMC)
			putchar(')');
		if (n->flags & NODE_EOS)
			putchar('.');
		if (n->flags & NODE_NOFILL)
			printf(" NOFILL");
		putchar('\n');
	}

if (n->eqn)
		print_box(n->eqn->first, indent + 4);
	if (n->child)
		print_man(n->child, indent +
		    (n->type == ROFFT_BLOCK ? 2 : 4));
	if (n->next)
		print_man(n->next, indent);
}

static void
print_box(const struct eqn_box *ep, int indent)
{
	int		 i;
	const char	*t;

static const char *posnames[] = {
	    NULL, "sup", "subsup", "sub",
	    "to", "from", "fromto",
	    "over", "sqrt", NULL };

if (NULL == ep)
		return;
	for (i = 0; i < indent; i++)
		putchar(' ');

t = NULL;
	switch (ep->type) {
	case EQN_LIST:
		t = "eqn-list";
		break;
	case EQN_SUBEXPR:
		t = "eqn-expr";
		break;
	case EQN_TEXT:
		t = "eqn-text";
		break;
	case EQN_PILE:
		t = "eqn-pile";
		break;
	case EQN_MATRIX:
		t = "eqn-matrix";
		break;
	}

fputs(t, stdout);
	if (ep->pos)
		printf(" pos=%s", posnames[ep->pos]);
	if (ep->left)
		printf(" left=\"%s\"", ep->left);
	if (ep->right)
		printf(" right=\"%s\"", ep->right);
	if (ep->top)
		printf(" top=\"%s\"", ep->top);
	if (ep->bottom)
		printf(" bottom=\"%s\"", ep->bottom);
	if (ep->text)
		printf(" text=\"%s\"", ep->text);
	if (ep->font)
		printf(" font=%d", ep->font);
	if (ep->size != EQN_DEFSIZE)
		printf(" size=%d", ep->size);
	if (ep->expectargs != UINT_MAX && ep->expectargs != ep->args)
		printf(" badargs=%zu(%zu)", ep->args, ep->expectargs);
	else if (ep->args)
		printf(" args=%zu", ep->args);
	putchar('\n');

print_box(ep->first, indent + 4);
	print_box(ep->next, indent);
}

static void
print_span(const struct tbl_span *sp, int indent)
{
	const struct tbl_dat *dp;
	int		 i;

for (i = 0; i < indent; i++)
		putchar(' ');

switch (sp->pos) {
	case TBL_SPAN_HORIZ:
		putchar('-');
		putchar(' ');
		break;
	case TBL_SPAN_DHORIZ:
		putchar('=');
		putchar(' ');
		break;
	default:
		for (dp = sp->first; dp; dp = dp->next) {
			switch (dp->pos) {
			case TBL_DATA_HORIZ:
			case TBL_DATA_NHORIZ:
				putchar('-');
				putchar(' ');
				continue;
			case TBL_DATA_DHORIZ:
			case TBL_DATA_NDHORIZ:
				putchar('=');
				putchar(' ');
				continue;
			default:
				break;
			}
			printf("[\"%s\"", dp->string ? dp->string : "");
			if (dp->hspans)
				printf(">%d", dp->hspans);
			if (dp->vspans)
				printf("v%d", dp->vspans);
			if (dp->layout == NULL)
				putchar('*');
			else if (dp->layout->pos == TBL_CELL_DOWN)
				putchar('^');
			putchar(']');
			putchar(' ');
		}
		break;
	}
	printf("(tbl) %d:1\n", sp->line);
}

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Editing: tree.c

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