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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
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* Copyright (c) 2007 Sun Microsystems, Inc. All Rights Reserved.
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* The contents of this file are subject to the terms of either the GNU Lesser
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* General Public License Version 2.1 only ("LGPL") or the Common Development and
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* Distribution License ("CDDL")(collectively, the "License"). You may not use this
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* file except in compliance with the License. You can obtain a copy of the CDDL at
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* http://www.opensource.org/licenses/cddl1.php and a copy of the LGPLv2.1 at
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* http://www.opensource.org/licenses/lgpl-license.php. See the License for the
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* http://www.opensource.org/licenses/lgpl-license.php. See the License for the
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* specific language governing permissions and limitations under the License. When
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* distributing the software, include this License Header Notice in each file and
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* include the full text of the License in the License file as well as the
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* following notice:
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* NOTICE PURSUANT TO SECTION 9 OF THE COMMON DEVELOPMENT AND DISTRIBUTION LICENSE
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* For Covered Software in this distribution, this License shall be governed by the
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* Any litigation relating to this License shall be subject to the jurisdiction of
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* the Federal Courts of the Northern District of California and the state courts
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* of the State of California, with venue lying in Santa Clara County, California.
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* If you wish your version of this file to be governed by only the CDDL or only
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* the LGPL Version 2.1, indicate your decision by adding "[Contributor]" elects to
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* include this software in this distribution under the [CDDL or LGPL Version 2.1]
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* Version 2.1, or to extend the choice of license to its licensees as provided
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* above. However, if you add LGPL Version 2.1 code and therefore, elected the LGPL
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* Version 2 license, then the option applies only if the new code is made subject
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* to such option by the copyright holder.
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* to such option by the copyright holder.
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#ifndef SUNPY_DATRIE_H
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#include "portability.h"
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template <unsigned lower, unsigned upper>
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unsigned character_based_encoder (unsigned ch)
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unsigned character_based_encoder(unsigned ch){
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int ret = ch - lower + 1;
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if (ret <= 0) ret = upper + 1;
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typedef unsigned (*encoder_func_ptr) (unsigned ch);
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template <typename T, encoder_func_ptr encoder=character_based_encoder<'a', 'z'> >
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typedef unsigned (*encoder_func_ptr)(unsigned ch);
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template <typename T, encoder_func_ptr encoder =
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character_based_encoder<'a', 'z'> >
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typedef CDATrie<T> this_type;
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CDATrie () : m_mem(0), m_len(0), m_base(0), m_check(0), m_value(0) {};
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CDATrie (T* base, T* check, int* value, unsigned len) : m_mem(0), m_base(base), m_check(check), m_value(value), m_len(len) {};
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~CDATrie () {free ();}
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bool load (const char* fname);
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int match_longest (const char * str, unsigned &length);
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int match_longest (wstring wstr, unsigned &length);
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CDATrie () : m_mem(0), m_len(0), m_base(0), m_check(0), m_value(0) {};
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CDATrie (T* base, T* check, int* value, unsigned len)
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: m_mem(0), m_len(len), m_base(base), m_check(check), m_value(value) {};
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~CDATrie () { free(); }
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bool load(const char* fname);
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int match_longest(const char * str, unsigned &length);
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int match_longest(wstring wstr, unsigned &length);
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template <typename InputIterator>
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int match_longest (InputIterator first, InputIterator last, unsigned &length);
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int match_longest(InputIterator first, InputIterator last, unsigned &length);
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unsigned walk (unsigned s, unsigned ch, int &v);
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unsigned walk(unsigned s, unsigned ch, int &v);