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/***************************************************************
*
* Copyright (C) 1990-2010, Condor Team, Computer Sciences Department,
* University of Wisconsin-Madison, WI.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you
* may not use this file except in compliance with the License. You may
* obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
***************************************************************/
#include "condor_common.h"
#include "str_isxxx.h"
bool
str_isint( const char *s )
{
if ( NULL == s ) {
return false;
}
while( *s ) {
if ( !isdigit(*s) ) {
return false;
}
s++;
}
return true;
}
bool
str_isreal( const char *s, bool strict )
{
if ( NULL == s ) {
return false;
}
bool dot = false;
const char *p = s;
while( *p ) {
bool isdot = ( '.' == *p );
if ( isdot ) {
if ( dot ) {
return false;
}
// Strict mode: can't start with a '.'
else if ( strict && (s == p) ) {
return false;
}
dot = true;
}
else if ( !isdigit(*p) ) {
return false;
}
p++;
// Strict mode: can't end with a '.'
if ( strict && isdot && ('\0' == *p) ) {
return false;
}
}
return true;
}
bool
str_isalpha( const char *s )
{
if ( NULL == s ) {
return false;
}
while( *s ) {
if ( !isalpha(*s) ) {
return false;
}
s++;
}
return true;
}
bool
str_isalnum( const char *s )
{
if ( NULL == s ) {
return false;
}
while( *s ) {
if ( !isalnum(*s) ) {
return false;
}
s++;
}
return true;
}
#if STR_ISXXX_TEST
struct TEST
{
const char *s;
bool is_int;
bool is_real;
bool is_strict;
bool is_alpha;
bool is_alnum;
};
static TEST tests [] =
{
// string, int real strict alpha alnum
{ "1", true, true, true, false, true },
{ "9", true, true, true, false, true },
{ "123", true, true, true, false, true },
{ "1.2", false, true, true, false, false },
{ "1.23", false, true, true, false, false },
{ "12.3", false, true, true, false, false },
{ "12.34", false, true, true, false, false },
{ "12.", false, true, false, false, false },
{ ".12", false, true, false, false, false },
{ "12.3.", false, false, false, false, false },
{ ".12.3", false, false, false, false, false },
{ "1a", false, false, false, false, true },
{ "a1", false, false, false, false, true },
{ "1a2", false, false, false, false, true },
{ "12a", false, false, false, false, true },
{ "12,", false, false, false, false, false },
{ ",12", false, false, false, false, false },
{ "12 ", false, false, false, false, false },
{ " 12", false, false, false, false, false },
{ "abc", false, false, false, true, true },
{ "abc123", false, false, false, false, true },
{ "a1b2", false, false, false, false, true },
{ "abc", false, false, false, true, true },
{ "a b", false, false, false, false, false },
{ NULL, false, false, false, false, false }
};
#define TF(_v_) ( (_v_) ? 'T' : 'F' )
int main( int argc, const char *argv[] )
{
(void) argc;
(void) argv;
int failures = 0;
const TEST *t = tests;
do {
bool is_int = str_isint( t->s );
bool is_real = str_isreal( t->s );
bool is_strict = str_isreal( t->s, true );
bool is_alpha = str_isalpha( t->s );
bool is_alnum = str_isalnum( t->s );
bool ok = ( ( is_int == t->is_int ) &&
( is_real == t->is_real ) &&
( is_strict == t->is_strict ) &&
( is_alpha == t->is_alpha ) &&
( is_alnum == t->is_alnum ) );
printf( "%10s: expect=%c:%c:%c:%c:%c result=%c:%c:%c:%c:%c [%s]\n",
t->s,
TF(t->is_int), TF(t->is_real), TF(t->is_strict),
TF(t->is_alpha), TF(t->is_alnum),
TF(is_int), TF(is_real), TF(is_strict), TF(is_alpha),
TF(is_alnum),
ok ? "OK" : "FAILURE" );
if ( !ok ) {
failures++;
}
t++;
} while( t->s );
if ( failures ) {
printf( "%d tests failed\n", failures );
exit( 0 );
}
printf( "All tests passed\n" );
return 0;
}
#endif
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