4ebb6cce15
comparisons. DefaultStringComparator is the default implementation of StringComparator. Map.h/cpp is a simple HashMap implementation for TxObjects. git-svn-id: svn://10.0.0.236/trunk@65695 18797224-902f-48f8-a5cc-f745e15eee43
68 lines
1.8 KiB
C++
68 lines
1.8 KiB
C++
/*
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* The contents of this file are subject to the Mozilla Public
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* License Version 1.1 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS
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* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
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* implied. See the License for the specific language governing
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* rights and limitations under the License.
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*
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* The Original Code is XSL:P XSLT processor.
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*
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* The Initial Developer of the Original Code is Keith Visco.
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* Portions created by Keith Visco (C) 1999-2000 Keith Visco.
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* All Rights Reserved..
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*
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* Contributor(s):
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*
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* Keith Visco, kvisco@ziplink.net
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* -- original author.
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*
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* $Id: DefaultStringComparator.cpp,v 1.1 2000-04-12 10:49:27 kvisco%ziplink.net Exp $
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*/
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#include "StringComparator.h"
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/**
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* Creates a new DefaultStringComparator
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**/
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DefaultStringComparator::DefaultStringComparator() {
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//-- do nothing for now
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}
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/**
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* Destroys this DefaultStringComparator
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**/
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DefaultStringComparator::~DefaultStringComparator() {
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//-- do nothing for now
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}
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/**
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* Compares the given Strings. -1 is returned if str1 is less than str2,
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* 0 is returned if the two Strings are equal, and 1 is return if str1 is
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* greater than str2.
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**/
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int DefaultStringComparator::compare(const String& str1, const String& str2) {
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int len1 = str1.length();
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int len2 = str2.length();
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int c = 0;
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while ((c < len1) && (c < len2)) {
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Int32 ch1 = str1.charAt(c);
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Int32 ch2 = str2.charAt(c);
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if (ch1 < ch2) return -1;
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else if (ch2 < ch1) return 1;
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++c;
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}
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if (len1 == len2) return 0;
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else if (len1 < len2) return -1;
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else return 1;
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} //-- compare
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