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SGI Freeware 2002 November
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SGI Freeware 2002 November - Disc 2.iso
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dist
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fw_glimpse.idb
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usr
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freeware
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src
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glimpse-3.0
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libtemplate
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util
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string.c.z
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string.c
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C/C++ Source or Header
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1997-09-09
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3KB
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101 lines
static char rcsid[] = "$Id: string.c,v 1.7 1995/01/10 16:31:10 hardy Exp $";
/*
* string.c - Simple string manipulation
*
* Darren Hardy, hardy@cs.colorado.edu, June 1994
*
* ----------------------------------------------------------------------
* Copyright (c) 1994, 1995. All rights reserved.
*
* Mic Bowman of Transarc Corporation.
* Peter Danzig of the University of Southern California.
* Darren R. Hardy of the University of Colorado at Boulder.
* Udi Manber of the University of Arizona.
* Michael F. Schwartz of the University of Colorado at Boulder.
*
* This copyright notice applies to all code in Harvest other than
* subsystems developed elsewhere, which contain other copyright notices
* in their source text.
*
* The Harvest software was developed by the Internet Research Task
* Force Research Group on Resource Discovery (IRTF-RD). The Harvest
* software may be used for academic, research, government, and internal
* business purposes without charge. If you wish to sell or distribute
* the Harvest software to commercial clients or partners, you must
* license the software. See
* http://harvest.cs.colorado.edu/harvest/copyright,licensing.html#licensing.
*
* The Harvest software is provided ``as is'', without express or
* implied warranty, and with no support nor obligation to assist in its
* use, correction, modification or enhancement. We assume no liability
* with respect to the infringement of copyrights, trade secrets, or any
* patents, and are not responsible for consequential damages. Proper
* use of the Harvest software is entirely the responsibility of the user.
*
* For those who are using Harvest for non-commercial purposes, you may
* make derivative works, subject to the following constraints:
*
* - You must include the above copyright notice and these accompanying
* paragraphs in all forms of derivative works, and any documentation
* and other materials related to such distribution and use acknowledge
* that the software was developed at the above institutions.
*
* - You must notify IRTF-RD regarding your distribution of the
* derivative work.
*
* - You must clearly notify users that your are distributing a modified
* version and not the original Harvest software.
*
* - Any derivative product is also subject to the restrictions of the
* copyright, including distribution and use limitations.
*/
#include <stdio.h>
#include <string.h>
#include <ctype.h>
#include "util.h"
#ifndef isquote
#define isquote(c) (((c) == '\"') || ((c) == '\''))
#endif
/*
* parse_argv() - Parses the command string to build an argv list.
* Supports simple quoting. argv is large enough to support the
* command string.
*/
void parse_argv(argv, cmd)
char *argv[];
char *cmd;
{
char *tmp, *p, *q;
int i = 0;
p = q = tmp = strdup(cmd);
while (1) {
if (isquote(*q)) {
p++;
q++;
while (*q && !isquote(*q))
q++;
if (isquote(*q))
*q++ = '\0';
else if (*q == '\0')
break;
} else {
while (*q && !isspace(*q))
q++;
}
while (isspace(*q) && !isquote(*q))
*q++ = '\0';
if (*q == '\0') {
argv[i++] = strdup(p);
break;
}
if (*p)
argv[i++] = strdup(p);
p = q;
}
argv[i] = NULL;
xfree(tmp);
}