136 lines
3.9 KiB
C++
136 lines
3.9 KiB
C++
//
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// OVLocalization.h
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//
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// Copyright (c) 2007-2010 Lukhnos D. Liu
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//
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// Permission is hereby granted, free of charge, to any person
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// obtaining a copy of this software and associated documentation
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// files (the "Software"), to deal in the Software without
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// restriction, including without limitation the rights to use,
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// copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the
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// Software is furnished to do so, subject to the following
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// conditions:
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//
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// The above copyright notice and this permission notice shall be
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// included in all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
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// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
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// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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// OTHER DEALINGS IN THE SOFTWARE.
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//
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#ifndef OVLocalization_h
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#define OVLocalization_h
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#include <string>
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#include <map>
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#include "OVStringHelper.h"
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#include "OVWildcard.h"
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namespace OpenVanilla {
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using namespace std;
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class OVLocale {
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public:
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static const string POSIXLocaleID(const string& locale)
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{
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string n = OVStringHelper::StringByReplacingOccurrencesOfStringWithString(locale, "-", "_");
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if (OVWildcard::Match(n, "zh_Hant")) {
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return "zh_TW";
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}
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if (OVWildcard::Match(n, "zh_Hans")) {
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return "zh_CN";
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}
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if (OVWildcard::Match(n, "zh_HK")) {
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return "zh_TW";
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}
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if (OVWildcard::Match(n, "zh_SG")) {
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return "zh_CN";
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}
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if (OVWildcard::Match(n, "en_*")) {
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return "en";
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}
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return locale;
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}
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};
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template<class T> class OVLocalization {
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public:
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static const void SetDefaultLocale(const string& locale)
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{
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SharedInstance()->m_defaultLocale = locale.length() ? OVLocale::POSIXLocaleID(locale) : string("en");
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}
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static const string S(const string& locale, const string& text)
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{
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return SharedInstance()->m_table(locale, text);
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}
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static const string S(const string& text)
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{
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return SharedInstance()->m_table(SharedInstance()->m_defaultLocale, text);
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}
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protected:
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static OVLocalization<T>* SharedInstance()
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{
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static OVLocalization<T>* instance = 0;
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if (!instance) {
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instance = new OVLocalization<T>;
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}
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return instance;
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}
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OVLocalization<T>()
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: m_defaultLocale("en")
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{
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}
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T m_table;
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string m_defaultLocale;
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};
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class OVLocalizationStringTable {
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public:
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const string operator()(const string& locale, const string& text) const
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{
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// maybe we'll have fallback logic later here
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map<string, map<string, string> >::const_iterator i = m_table.find(locale);
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if (i == m_table.end()) {
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return text;
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}
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map<string, string>::const_iterator j = (*i).second.find(text);
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if (j == (*i).second.end()) {
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return text;
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}
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return (*j).second;
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}
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protected:
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void add(const string& locale, const string& original, const string& localized)
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{
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m_table[locale][original] = localized;
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}
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map<string, map<string, string> > m_table;
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};
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};
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#endif |