99 строки
2.8 KiB
C
99 строки
2.8 KiB
C
/*
|
|
* Copyright (c) 2004-2007 The Trustees of Indiana University and Indiana
|
|
* University Research and Technology
|
|
* Corporation. All rights reserved.
|
|
* Copyright (c) 2004-2008 The University of Tennessee and The University
|
|
* of Tennessee Research Foundation. All rights
|
|
* reserved.
|
|
* Copyright (c) 2004-2005 High Performance Computing Center Stuttgart,
|
|
* University of Stuttgart. All rights reserved.
|
|
* Copyright (c) 2004-2005 The Regents of the University of California.
|
|
* All rights reserved.
|
|
* Copyright (c) 2008 Sun Microsystems, Inc. All rights reserved.
|
|
* Copyright (c) 2008 Cisco Systems, Inc. All rights reserved.
|
|
* $COPYRIGHT$
|
|
*
|
|
* Additional copyrights may follow
|
|
*
|
|
* $HEADER$
|
|
*/
|
|
#include "orte_config.h"
|
|
#include "orte/constants.h"
|
|
|
|
#include <stdio.h>
|
|
#include <string.h>
|
|
#include <stdlib.h>
|
|
#ifdef HAVE_UNISTD_H
|
|
#include <unistd.h>
|
|
#endif
|
|
#ifdef HAVE_SYS_TYPES_H
|
|
#include <sys/types.h>
|
|
#endif
|
|
|
|
#include "opal/util/argv.h"
|
|
|
|
|
|
#include "orte/util/parse_options.h"
|
|
|
|
void orte_util_parse_range_options(char *inp, char ***output)
|
|
{
|
|
char **r1=NULL, **r2=NULL;
|
|
int i, vint;
|
|
int start, end, n;
|
|
char nstr[32];
|
|
char *input, *bang;
|
|
bool bang_option=false;
|
|
|
|
/* protect against null input */
|
|
if (NULL == inp) {
|
|
return;
|
|
}
|
|
|
|
/* protect the provided input */
|
|
input = strdup(inp);
|
|
|
|
/* check for the special '!' operator */
|
|
if (NULL != (bang = strchr(input, '!'))) {
|
|
bang_option = true;
|
|
*bang = '\0';
|
|
}
|
|
|
|
/* split on commas */
|
|
r1 = opal_argv_split(input, ',');
|
|
/* for each resulting element, check for range */
|
|
for (i=0; i < opal_argv_count(r1); i++) {
|
|
r2 = opal_argv_split(r1[i], '-');
|
|
if (1 < opal_argv_count(r2)) {
|
|
/* given range - get start and end */
|
|
start = strtol(r2[0], NULL, 10);
|
|
end = strtol(r2[1], NULL, 10);
|
|
} else {
|
|
/* check for wildcard - have to do this here because
|
|
* the -1 would have been caught in the split
|
|
*/
|
|
vint = strtol(r1[i], NULL, 10);
|
|
if (-1 == vint) {
|
|
opal_argv_free(*output);
|
|
*output = NULL;
|
|
opal_argv_append_nosize(output, "-1");
|
|
goto cleanup;
|
|
}
|
|
start = strtol(r2[0], NULL, 10);
|
|
end = start;
|
|
}
|
|
for (n = start; n <= end; n++) {
|
|
snprintf(nstr, 32, "%d", n);
|
|
opal_argv_append_nosize(output, nstr);
|
|
}
|
|
}
|
|
|
|
cleanup:
|
|
if (bang_option) {
|
|
opal_argv_append_nosize(output, "BANG");
|
|
}
|
|
free(input);
|
|
opal_argv_free(r1);
|
|
opal_argv_free(r2);
|
|
|
|
}
|