iphone-common-codes-ccteam源代码 CCEncoding.h

//
//  CCEncoding.h
//  CCFC
//
//  Created by xichen on 11-12-18.
//  Copyright 2011 ccteam. All rights reserved.
//


#import <Foundation/Foundation.h>


// "陈曦" 的unicode编码为： 
//              0x48 0x96 0xE6 0x66 
// UTF8编码为：
//              0xE9 0x99 0x88 0xE6 0x9B 0xA6 
// GB18030编码为：
//              0xB3 0xC2 0xEA 0xD8
@interface CCEncoding : NSObject 
{


}


// log all encodings
+ (void)logAllEncodings;




// unicode                      --->                    UTF8
+ (const char *)UnicodeToUTF8:(NSString *)src;


// UTF8                         --->                    unicode
+ (NSString *)UTF8ToUnicode:(const char *)src;


// GB18030                      --->                    unicode
+ (NSString *)GB18030ToUnicode:(const char *)src;


// unicode                      --->                    GB18030
+ (const char *)UnicodeToGB18030:(NSString *)src;


// GB18030                      --->                    UTF8
// GB18030      --> Unicode             -->             UTF8
+ (const char *)GB18030ToUTF8:(const char *)src;


// UTF8                         --->                    GB18030
// UTF8         -->     Unicode         -->             GB18030
+ (const char *)UTF8ToGB18030:(const char *)src;


// Unicode cStr  to Unicode NSString 
// you should make sure the cStr begins with 0xFF, 0xFE(the unicode flag).
+ (NSString *)UnicodeCStrToUnicode:(const char *)cStr withLen:(int)len;




@end

googlecode链接地址（会有更新）：http://code.google.com/p/iphone-common-codes-ccteam/source/browse/trunk/CCFC/files/CCEncoding.h