minix/usr.bin/mdocml/dist/man_argv.c

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/* $Vendor-Id: man_argv.c,v 1.5 2011/01/03 22:42:37 schwarze Exp $ */
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/*
* Copyright (c) 2011 Ingo Schwarze <schwarze@openbsd.org>
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*
* 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.
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <sys/types.h>
#include <assert.h>
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#include "mandoc.h"
#include "libman.h"
#include "libmandoc.h"
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int
man_args(struct man *m, int line, int *pos, char *buf, char **v)
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{
char *start;
assert(*pos);
*v = start = buf + *pos;
assert(' ' != *start);
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if ('\0' == *start)
return(ARGS_EOLN);
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*v = mandoc_getarg(v, m->msg, m->data, line, pos);
return('"' == *start ? ARGS_QWORD : ARGS_WORD);
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}