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59 lines
1.3 KiB
59 lines
1.3 KiB
3 years ago
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// HtRegexReplace.h
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//
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// HtRegexReplace: A subclass of HtRegex that can perform replacements
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//
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// Part of the ht://Dig package <http://www.htdig.org/>
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// Copyright (c) 2000-2004 The ht://Dig Group
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// For copyright details, see the file COPYING in your distribution
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// or the GNU Library General Public License (LGPL) version 2 or later
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// <http://www.gnu.org/copyleft/lgpl.html>
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//
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// $Id: HtRegexReplace.h,v 1.4 2004/05/28 13:15:21 lha Exp $
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//
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#ifndef _HtRegexReplace_h_
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#define _HtRegexReplace_h_
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#ifdef HAVE_CONFIG_H
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#include "htconfig.h"
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#endif /* HAVE_CONFIG_H */
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#include "HtRegex.h"
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class HtRegexReplace : public HtRegex
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{
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public:
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//
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// Construction/Destruction
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//
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HtRegexReplace();
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HtRegexReplace(const char *from, const char *to, int case_sensitive = 0);
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virtual ~HtRegexReplace();
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//
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// Methods for setting the replacement pattern
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//
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void setReplace(const String& str) { setReplace(str.get()); }
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void setReplace(const char *str);
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//
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// Methods for replacing
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//
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int replace(String &str, int nullpattern = 0, int nullstr = 0);
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protected:
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char *repBuf; // Replace text.
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size_t segSize, segUsed;
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int *segMark;
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size_t repLen;
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regmatch_t regs[10];
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// Various private methods
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void putMark(int n);
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void empty();
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};
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#endif
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