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/* $Id: str.c,v 1.2 2002/10/14 07:09:51 tommy Exp $ */
/*
* Copyright (c) 2002 Tom Marshall <tommy@tig-grr.com>
*
* This program is free software. It may be distributed under the terms
* in the file LICENSE, found in the top level of the distribution.
*/
#include "config.h"
#include "dbg.h"
#include "str.h"
void strlwr( char* s )
{
while( *s != '\0' )
{
*s = tolower(*s);
s++;
}
}
void strcpylwr( char* d, const char* s )
{
while( *s != '\0' )
{
*d++ = tolower(*s++);
}
}
void strncpylwr( char* d, const char* s, int n )
{
while( n-- )
{
*d++ = tolower(*s++);
}
}
void str_create( str_t* pstr )
{
pstr->p = NULL;
pstr->len = 0;
}
void str_destroy( str_t* pstr )
{
/* empty */
}
int str_cmp( const str_t* pthis, const str_t* pother )
{
uint minlen = min( pthis->len, pother->len );
int cmp;
assert( pthis->p != NULL && pother->p != NULL && minlen != 0 );
cmp = strncmp( pthis->p, pother->p, minlen );
if( cmp == 0 && pthis->len != pother->len )
{
cmp = (pthis->len < pother->len) ? -1 : 1;
}
return cmp;
}
int str_casecmp( const str_t* pthis, const str_t* pother )
{
uint minlen = min( pthis->len, pother->len );
int cmp;
assert( pthis->p != NULL && pother->p != NULL && minlen != 0 );
cmp = strncasecmp( pthis->p, pother->p, minlen );
if( cmp == 0 && pthis->len != pother->len )
{
cmp = (pthis->len < pother->len) ? -1 : 1;
}
return cmp;
}
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