76 lines
2.1 KiB
Mathematica
76 lines
2.1 KiB
Mathematica
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//
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// NSString+Base64.m
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//
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// Version 1.0.2
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//
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// Created by Nick Lockwood on 12/01/2012.
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// Copyright (C) 2012 Charcoal Design
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//
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// Distributed under the permissive zlib License
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// Get the latest version from here:
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//
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// https://github.com/nicklockwood/Base64
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//
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// This software is provided 'as-is', without any express or implied
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// warranty. In no event will the authors be held liable for any damages
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// arising from the use of this software.
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//
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// Permission is granted to anyone to use this software for any purpose,
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// including commercial applications, and to alter it and redistribute it
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// freely, subject to the following restrictions:
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//
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// 1. The origin of this software must not be misrepresented; you must not
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// claim that you wrote the original software. If you use this software
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// in a product, an acknowledgment in the product documentation would be
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// appreciated but is not required.
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//
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// 2. Altered source versions must be plainly marked as such, and must not be
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// misrepresented as being the original software.
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//
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// 3. This notice may not be removed or altered from any source distribution.
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//
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#import "NSString+Base64.h"
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#import "NSData+Base64.h"
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@implementation NSString (Base64)
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+ (NSString *)stringWithBase64EncodedString:(NSString *)string
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{
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NSData *data = [NSData dataWithBase64EncodedString:string];
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if (data)
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{
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NSString *result = [[self alloc] initWithData:data encoding:NSUTF8StringEncoding];
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#if !__has_feature(objc_arc)
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[result autorelease];
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#endif
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return result;
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}
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return nil;
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}
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- (NSString *)base64EncodedStringWithWrapWidth:(NSUInteger)wrapWidth
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{
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NSData *data = [self dataUsingEncoding:NSUTF8StringEncoding allowLossyConversion:YES];
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return [data base64EncodedStringWithWrapWidth:wrapWidth];
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}
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- (NSString *)base64EncodedString
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{
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NSData *data = [self dataUsingEncoding:NSUTF8StringEncoding allowLossyConversion:YES];
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return [data base64EncodedString];
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}
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- (NSString *)base64DecodedString
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{
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return [NSString stringWithBase64EncodedString:self];
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}
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- (NSData *)base64DecodedData
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{
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return [NSData dataWithBase64EncodedString:self];
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}
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@end
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