/usr/include/sunpinyin-2.0/pinyin/syllable.h is in libsunpinyin-dev 3.0.0~git20160910-1.
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/*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
*
* Copyright (c) 2007 Sun Microsystems, Inc. All Rights Reserved.
*
* The contents of this file are subject to the terms of either the GNU Lesser
* General Public License Version 2.1 only ("LGPL") or the Common Development and
* Distribution License ("CDDL")(collectively, the "License"). You may not use this
* file except in compliance with the License. You can obtain a copy of the CDDL at
* http://www.opensource.org/licenses/cddl1.php and a copy of the LGPLv2.1 at
* http://www.opensource.org/licenses/lgpl-license.php. See the License for the
* specific language governing permissions and limitations under the License. When
* distributing the software, include this License Header Notice in each file and
* include the full text of the License in the License file as well as the
* following notice:
*
* NOTICE PURSUANT TO SECTION 9 OF THE COMMON DEVELOPMENT AND DISTRIBUTION LICENSE
* (CDDL)
* For Covered Software in this distribution, this License shall be governed by the
* laws of the State of California (excluding conflict-of-law provisions).
* Any litigation relating to this License shall be subject to the jurisdiction of
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* Contributor(s):
*
* If you wish your version of this file to be governed by only the CDDL or only
* the LGPL Version 2.1, indicate your decision by adding "[Contributor]" elects to
* include this software in this distribution under the [CDDL or LGPL Version 2.1]
* license." If you don't indicate a single choice of license, a recipient has the
* option to distribute your version of this file under either the CDDL or the LGPL
* Version 2.1, or to extend the choice of license to its licensees as provided
* above. However, if you add LGPL Version 2.1 code and therefore, elected the LGPL
* Version 2 license, then the option applies only if the new code is made subject
* to such option by the copyright holder.
*/
#ifndef __SUNPINYIN_SYLLABLE_H__
#define __SUNPINYIN_SYLLABLE_H__
#include <vector>
#include <string>
#include <map>
#include <cstdio>
#include "ime-core/utils.h"
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
struct TSyllable {
#ifdef WORDS_BIGENDIAN
unsigned other : 12;
unsigned initial : 8;
unsigned final : 8;
unsigned tone : 4;
#else
unsigned tone : 4;
unsigned final : 8;
unsigned initial : 8;
unsigned other : 12;
#endif
TSyllable (unsigned int s = 0)
{ *((unsigned *) this) = s; }
TSyllable (int i, int f, int t)
: tone(t), final(f), initial(i), other(0) { }
operator unsigned int() const
{ return *((unsigned *) this); }
bool isFullSyllable() const
{ return final != 0; }
bool operator ==(const TSyllable & syl) const {
return (unsigned int ) *this == (unsigned int) (syl);
}
bool operator !=(const TSyllable & syl) const {
return !(*this == syl);
}
bool operator ==(const unsigned s) const {
return (unsigned int) *this == s;
}
};
typedef struct _TPyTabEntry {
const char *pystr;
unsigned id;
} TPyTabEntry;
typedef std::vector<TSyllable> CSyllables;
template <class PinyinDataPolicy>
class CGetFuzzySyllablesOp : private CNonCopyable
{
public:
typedef std::multimap<const std::string, std::string> CFuzzyMap;
CGetFuzzySyllablesOp () : m_bEnableFuzzies(false) {}
void setEnableFuzzies(bool value = true) { m_bEnableFuzzies = value; }
void setEnableSimplerInitials(bool value =
true) { m_bEnableSimplerInitials = value; }
bool isEnabled() { return m_bEnableFuzzies || m_bEnableSimplerInitials; }
void clearFuzzyMap()
{ m_fuzzyMap.clear(); }
void initFuzzyMap(const string_pairs& fuzzyPairs, bool duplex = true){
string_pairs::const_iterator it = fuzzyPairs.begin();
string_pairs::const_iterator ite = fuzzyPairs.end();
for (; it != ite; ++it) {
const std::string i = it->first;
const std::string j = it->second;
if (m_fuzzyMap.find(i) == m_fuzzyMap.end())
m_fuzzyMap.insert(std::pair<const std::string, std::string> (i,
j));
if (duplex && m_fuzzyMap.find(j) == m_fuzzyMap.end())
m_fuzzyMap.insert(std::pair<const std::string, std::string> (j,
i));
}
}
CSyllables operator ()(TSyllable s){
CSyllables ret;
static char buf[128];
const char *i, *f;
PinyinDataPolicy::decodeSyllable(s, &i, &f);
if (m_bEnableSimplerInitials && !m_bEnableFuzzies && *f != '\0')
return ret;
std::vector<const char *> iset;
std::vector<const char *> fset;
iset.push_back(i);
fset.push_back(f);
CFuzzyMap::const_iterator it;
for (it = m_fuzzyMap.lower_bound(i);
it != m_fuzzyMap.upper_bound(i);
++it)
iset.push_back((it->second).c_str());
for (it = m_fuzzyMap.lower_bound(f);
it != m_fuzzyMap.upper_bound(f);
++it)
fset.push_back((it->second).c_str());
std::vector<const char *>::const_iterator iset_it = iset.begin();
for (; iset_it != iset.end(); ++iset_it) {
std::vector<const char *>::const_iterator fset_it = fset.begin();
for (; fset_it != fset.end(); ++fset_it) {
snprintf(buf, sizeof(buf), "%s%s", *iset_it, *fset_it);
TSyllable ts = PinyinDataPolicy::encodeSyllable(buf);
if (ts && ts != s)
ret.push_back(ts);
}
}
return ret;
}
private:
CFuzzyMap m_fuzzyMap;
bool m_bEnableFuzzies;
bool m_bEnableSimplerInitials;
};
#endif
// -*- indent-tabs-mode: nil -*- vim:et:ts=4
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