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hsn 2003-10-01 08:55:17 +00:00
parent 740468134d
commit 9e906af316
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bsd_src/find.c Normal file
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/*-
* Copyright (c) 1991 The Regents of the University of California.
* All rights reserved.
*
* This code is derived from software contributed to Berkeley by
* Cimarron D. Taylor of the University of California, Berkeley.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by the University of
* California, Berkeley and its contributors.
* 4. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#include "tweak.h"
#include <sys/types.h>
#include <sys/stat.h>
#include <sys/errno.h>
#include <stdio.h>
#include "my-string.h"
#ifdef STDC_HEADERS
#include <stdlib.h>
#endif
#include "find.h"
extern int isoutput;
PLAN *plan;
/*
* find_formplan --
* process the command line and create a "plan" corresponding to the
* command arguments.
*/
void find_formplan PROTO1(char **, argv)
{
PLAN *tail = NULL, *new = NULL;
for (plan = NULL; *argv;) {
if (!(new = find_create(&argv))) continue;
if (plan == NULL) tail = plan = new;
else {
tail->next = new;
tail = new;
}
}
if (!isoutput) {
new = c_print();
if (plan == NULL) tail = plan = new;
else {
tail->next = new;
tail = new;
}
}
plan = or_squish(not_squish(paren_squish(plan)));
}