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