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// $Id: ci_string.h,v 1.2 2001/05/16 14:39:31 mishoo Exp $
// This is a very nice class, probably because it's not coded by me ;=]~
// Provide a case-insensitive std::string-like class.
#ifndef __CI_STRING_H__
#define __CI_STRING_H__
#include <string.h>
#include <ctype.h>
struct ci_char_traits : public std::char_traits<char>
{
static bool eq( char c1, char c2 ) {
return ::tolower(c1) == ::tolower(c2);
}
static bool ne( char c1, char c2 ) {
return ::tolower(c1) != ::tolower(c2);
}
static bool lt( char c1, char c2 ) {
return ::tolower(c1) < ::tolower(c2);
}
static int compare( const char* s1,
const char* s2,
size_t n ) {
return strncasecmp( s1, s2, n );
}
static const char*
find( const char* s, int n, char a ) {
while ( n-- > 0 && ::tolower(*s) != ::tolower(a) ) ++s;
return s;
}
};
typedef std::basic_string<char, ci_char_traits> ci_string;
#endif // __CI_STRING_H__
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