forked from Public-Mirror/Textractor
55 lines
1.6 KiB
C++
55 lines
1.6 KiB
C++
#include "extension.h"
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bool ProcessSentence(std::wstring& sentence, SentenceInfo sentenceInfo)
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{
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if (sentenceInfo["text number"] == 0) return false;
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std::vector<int> repeatNumbers(sentence.size() + 1, 0);
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for (int i = 0; i < sentence.size(); ++i)
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{
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if (sentence[i] != sentence[i + 1])
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{
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int j = i;
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while (sentence[j] == sentence[i] && --j >= 0);
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repeatNumbers[i - j] += 1;
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}
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}
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int repeatNumber = std::distance(repeatNumbers.begin(), std::max_element(repeatNumbers.rbegin(), repeatNumbers.rend()).base() - 1);
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if (repeatNumber < 2) return false;
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std::wstring newSentence;
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for (int i = 0; i < sentence.size();)
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{
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newSentence.push_back(sentence[i]);
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for (int j = i; j <= sentence.size(); ++j)
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{
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if (j == sentence.size() || sentence[i] != sentence[j])
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{
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i += (j - i) % repeatNumber == 0 ? repeatNumber : 1;
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break;
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}
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}
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}
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sentence = newSentence;
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return true;
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}
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TEST(
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{
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InfoForExtension nonConsole[] = { { "text number", 1 }, {} };
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std::wstring repeatedChars = L"aaaaaaaaaaaabbbbbbcccdddaabbbcccddd";
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std::wstring someRepeatedChars = L"abcdefaabbccddeeff";
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ProcessSentence(repeatedChars, { nonConsole });
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ProcessSentence(someRepeatedChars, { nonConsole });
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assert(repeatedChars.find(L"aaaabbcd") == 0);
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assert(someRepeatedChars == L"abcdefabcdef");
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std::wstring empty = L"", one = L" ", normal = L"This is a normal sentence. はい";
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ProcessSentence(empty, { nonConsole });
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ProcessSentence(one, { nonConsole });
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ProcessSentence(normal, { nonConsole });
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assert(empty == L"" && one == L" " && normal == L"This is a normal sentence. はい");
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}
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);
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