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66 lines
No EOL
2.2 KiB
Objective-C
66 lines
No EOL
2.2 KiB
Objective-C
//
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// GTMNSString+HTML.h
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// Dealing with NSStrings that contain HTML
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//
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// Copyright 2006-2008 Google Inc.
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//
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// Licensed under the Apache License, Version 2.0 (the "License"); you may not
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// use this file except in compliance with the License. You may obtain a copy
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// of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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// License for the specific language governing permissions and limitations under
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// the License.
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//
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#import <Foundation/Foundation.h>
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/// Utilities for NSStrings containing HTML
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@interface NSString (GTMNSStringHTMLAdditions)
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/// Get a string where internal characters that need escaping for HTML are escaped
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//
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/// For example, '&' become '&'. This will only cover characters from table
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/// A.2.2 of http://www.w3.org/TR/xhtml1/dtds.html#a_dtd_Special_characters
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/// which is what you want for a unicode encoded webpage. If you have a ascii
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/// or non-encoded webpage, please use stringByEscapingAsciiHTML which will
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/// encode all characters.
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///
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/// For obvious reasons this call is only safe once.
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//
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// Returns:
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// Autoreleased NSString
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//
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- (NSString *)gtm_stringByEscapingForHTML;
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/// Get a string where internal characters that need escaping for HTML are escaped
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//
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/// For example, '&' become '&'
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/// All non-mapped characters (unicode that don't have a &keyword; mapping)
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/// will be converted to the appropriate &#xxx; value. If your webpage is
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/// unicode encoded (UTF16 or UTF8) use stringByEscapingHTML instead as it is
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/// faster, and produces less bloated and more readable HTML (as long as you
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/// are using a unicode compliant HTML reader).
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///
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/// For obvious reasons this call is only safe once.
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//
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// Returns:
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// Autoreleased NSString
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//
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- (NSString *)gtm_stringByEscapingForAsciiHTML;
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/// Get a string where internal characters that are escaped for HTML are unescaped
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//
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/// For example, '&' becomes '&'
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/// Handles   and 2 cases as well
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///
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// Returns:
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// Autoreleased NSString
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//
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- (NSString *)gtm_stringByUnescapingFromHTML;
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@end |