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34 lines
1.8 KiB
C++
34 lines
1.8 KiB
C++
#include "extension.h"
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bool ProcessSentence(std::wstring& sentence, SentenceInfo sentenceInfo);
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/**
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* You shouldn't mess with this or even look at it unless you're certain you know what you're doing.
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* Param sentence: pointer to sentence received by Textractor (UTF-16).
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* You should not write beyond the end of this sentence. If you want Textractor to receive a larger sentence, copy it into your own buffer and return that.
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* Please allocate the buffer using HeapAlloc() and not new[] or malloc() or something else: Textractor uses HeapFree() to free it.
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* Param miscInfo: pointer to array containing misc info about the sentence. End of array is marked with name being nullptr.
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* Return value: pointer to sentence Textractor takes for future processing and display. If nullptr, Textractor will destroy the sentence.
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* Return 'sentence' unless you created a new sentence/buffer as mentioned above.
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* Textractor will display the sentence after all extensions have had a chance to process and/or modify it.
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* THIS FUNCTION MAY BE RUN SEVERAL TIMES CONCURRENTLY: PLEASE ENSURE THAT IT IS THREAD SAFE!
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*/
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extern "C" __declspec(dllexport) wchar_t* OnNewSentence(wchar_t* sentence, const InfoForExtension* miscInfo)
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{
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try
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{
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std::wstring sentenceStr(sentence);
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int origLength = sentenceStr.size();
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if (ProcessSentence(sentenceStr, SentenceInfo{ miscInfo }))
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{
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if (sentenceStr.empty()) return nullptr;
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// No need to worry about freeing this: Textractor does it for you.
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wchar_t* newSentence = sentenceStr.size() > origLength ? (wchar_t*)HeapAlloc(GetProcessHeap(), 0, (sentenceStr.size() + 1) * sizeof(wchar_t)) : sentence;
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wcscpy_s(newSentence, sentenceStr.size() + 1, sentenceStr.c_str());
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return newSentence;
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}
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else return sentence;
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}
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catch (SKIP) { return nullptr; }
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}
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