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/* $Id: tree.c,v 1.1 2009/01/16 15:58:50 kristaps Exp $ */
/*
* Copyright (c) 2008 Kristaps Dzonsons <kristaps@kth.se>
*
* 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 WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
* AUTHOR 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 <stdlib.h>
#include "mdoc.h"
#if 0
/* TODO: remove this to a print-tree output filter. */
static void
print_node(const struct mdoc_node *n, int indent)
{
const char *p, *t;
int i, j;
size_t argc, sz;
char **params;
struct mdoc_arg *argv;
argv = NULL;
argc = sz = 0;
params = NULL;
t = mdoc_type2a(n->type);
switch (n->type) {
case (MDOC_TEXT):
p = n->data.text.string;
break;
case (MDOC_BODY):
p = mdoc_macronames[n->tok];
break;
case (MDOC_HEAD):
p = mdoc_macronames[n->tok];
break;
case (MDOC_TAIL):
p = mdoc_macronames[n->tok];
break;
case (MDOC_ELEM):
p = mdoc_macronames[n->tok];
argv = n->data.elem.argv;
argc = n->data.elem.argc;
break;
case (MDOC_BLOCK):
p = mdoc_macronames[n->tok];
argv = n->data.block.argv;
argc = n->data.block.argc;
break;
case (MDOC_ROOT):
p = "root";
break;
default:
abort();
/* NOTREACHED */
}
for (i = 0; i < indent; i++)
xprintf(" ");
xprintf("%s (%s)", p, t);
for (i = 0; i < (int)argc; i++) {
xprintf(" -%s", mdoc_argnames[argv[i].arg]);
if (argv[i].sz > 0)
xprintf(" [");
for (j = 0; j < (int)argv[i].sz; j++)
xprintf(" [%s]", argv[i].value[j]);
if (argv[i].sz > 0)
xprintf(" ]");
}
for (i = 0; i < (int)sz; i++)
xprintf(" [%s]", params[i]);
xprintf(" %d:%d\n", n->line, n->pos);
if (n->child)
print_node(n->child, indent + 1);
if (n->next)
print_node(n->next, indent);
}
#endif
int
treeprint(const struct mdoc_node *node, const char *out)
{
}
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