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//
// NSString+EscapeString.h
// ValueConverter
//
// Created by Uli Kusterer on 27.11.04.
// Copyright 2004 Uli Kusterer.
//
// This software is provided 'as-is', without any express or implied
// warranty. In no event will the authors be held liable for any damages
// arising from the use of this software.
//
// Permission is granted to anyone to use this software for any purpose,
// including commercial applications, and to alter it and redistribute it
// freely, subject to the following restrictions:
//
// 1. The origin of this software must not be misrepresented; you must not
// claim that you wrote the original software. If you use this software
// in a product, an acknowledgment in the product documentation would be
// appreciated but is not required.
//
// 2. Altered source versions must be plainly marked as such, and must not be
// misrepresented as being the original software.
//
// 3. This notice may not be removed or altered from any source
// distribution.
//
/*
Escape any non-ASCII characters in a string for use in e.g. C source code.
Some known characters get symbolic names like \n, all others are turned into
Hex (\x0F). The uppercase/lowercase parts of the names refer to the hex
strings generated, which can be \xAF or \xaf etc.
Currently, only one-byte characters are encoded correctly. The high byte is
stripped.
*/
// -----------------------------------------------------------------------------
// Headers:
// -----------------------------------------------------------------------------
#import <Cocoa/Cocoa.h>
// -----------------------------------------------------------------------------
// Categories:
// -----------------------------------------------------------------------------
@interface NSString (UKEscapeString)
-(NSString*) escapedString;
-(NSString*) uppercaseEscapedString;
-(NSString*) escapedStringUppercase: (BOOL)uc;
-(NSString*) unescapedString; // Restores escaped string to normal.
@end
// -----------------------------------------------------------------------------
// Prototypes:
// -----------------------------------------------------------------------------
int UKHexToDec( char n );