86 lines
3.0 KiB
C++
86 lines
3.0 KiB
C++
/*
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Boost Software License - Version 1.0 - August 17th, 2003
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Permission is hereby granted, free of charge, to any person or organization
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obtaining a copy of the software and accompanying documentation covered by
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this license (the "Software") to use, reproduce, display, distribute,
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execute, and transmit the Software, and to prepare derivative works of the
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Software, and to permit third-parties to whom the Software is furnished to
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do so, all subject to the following:
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The copyright notices in the Software and this entire statement, including
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the above license grant, this restriction and the following disclaimer,
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must be included in all copies of the Software, in whole or in part, and
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all derivative works of the Software, unless such copies or derivative
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works are solely in the form of machine-executable object code generated by
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a source language processor.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
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SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
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FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
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ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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DEALINGS IN THE SOFTWARE.
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*/
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#ifndef LIBINTL_INTERNAL_MESSAGECATALOG_HPP_
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#define LIBINTL_INTERNAL_MESSAGECATALOG_HPP_
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#include <algorithm>
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#include <string>
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namespace libintllite {
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namespace internal {
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class MessageCatalog {
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private:
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MessageCatalog(const MessageCatalog &);
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MessageCatalog &operator=(const MessageCatalog &);
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uint32_t numberOfStrings;
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const std::string *sortedOrigStringsArray;
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const std::string *translatedStringsArray;
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public:
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// The ownership of these arrays is transfered to the created message
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// catalog object!
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// Does not throw exceptions!
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MessageCatalog(uint32_t numberOfStrings,
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const std::string *sortedOrigStringsArray,
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const std::string *translatedStringsArray) :
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numberOfStrings(numberOfStrings),
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sortedOrigStringsArray(sortedOrigStringsArray),
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translatedStringsArray(translatedStringsArray) {
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}
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~MessageCatalog() {
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delete[] this->sortedOrigStringsArray;
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delete[] this->translatedStringsArray;
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}
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// Returns NULL, if the original string was not found.
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// Does not throw exceptions!
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const std::string *getTranslatedStrPtr(const std::string &orig) const {
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const std::string *lastSortedOrigStringEndIter
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= this->sortedOrigStringsArray + this->numberOfStrings;
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const std::string *origStrPtr = std::lower_bound(this->sortedOrigStringsArray,
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lastSortedOrigStringEndIter,
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orig);
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if (!origStrPtr || (origStrPtr == lastSortedOrigStringEndIter) ||
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(*origStrPtr != orig))
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return NULL;
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else
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return &this->translatedStringsArray[origStrPtr - this->sortedOrigStringsArray];
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}
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};
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} // namespace internal
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} // namespace libintllite
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#endif // LIBINTL_INTERNAL_MESSAGECATALOG_HPP_
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