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/* $Id$ */
/*
* Copyright (c) 2009 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 <sys/types.h>
#include <assert.h>
#include <ctype.h>
#include <stdlib.h>
#include <string.h>
#include "mdoc.h"
#include "man.h"
#include "out.h"
int
out_a2list(const struct mdoc_node *n)
{
int i;
assert(MDOC_BLOCK == n->type && MDOC_Bl == n->tok);
assert(n->args);
for (i = 0; i < (int)n->args->argc; i++)
switch (n->args->argv[i].arg) {
case (MDOC_Enum):
/* FALLTHROUGH */
case (MDOC_Dash):
/* FALLTHROUGH */
case (MDOC_Hyphen):
/* FALLTHROUGH */
case (MDOC_Bullet):
/* FALLTHROUGH */
case (MDOC_Tag):
/* FALLTHROUGH */
case (MDOC_Hang):
/* FALLTHROUGH */
case (MDOC_Inset):
/* FALLTHROUGH */
case (MDOC_Diag):
/* FALLTHROUGH */
case (MDOC_Item):
/* FALLTHROUGH */
case (MDOC_Column):
/* FALLTHROUGH */
case (MDOC_Ohang):
return(n->args->argv[i].arg);
default:
break;
}
abort();
/* NOTREACHED */
}
int
out_a2width(const char *p)
{
int i, len;
if (0 == (len = (int)strlen(p)))
return(0);
for (i = 0; i < len - 1; i++)
if ( ! isdigit((u_char)p[i]))
break;
if (i == len - 1)
if ('n' == p[len - 1] || 'm' == p[len - 1])
return(atoi(p) + 2);
return(len + 2);
}
int
out_a2offs(const char *p, int indent)
{
int len, i;
if (0 == strcmp(p, "left"))
return(0);
if (0 == strcmp(p, "indent"))
return(indent + 1);
if (0 == strcmp(p, "indent-two"))
return((indent + 1) * 2);
if (0 == (len = (int)strlen(p)))
return(0);
for (i = 0; i < len - 1; i++)
if ( ! isdigit((u_char)p[i]))
break;
if (i == len - 1)
if ('n' == p[len - 1] || 'm' == p[len - 1])
return(atoi(p));
return(len);
}
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