22 lines
602 B
C++
22 lines
602 B
C++
#include "funcs.h"
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QString funcs::getValue(const QString &string, const QString &key)
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{
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if (key.isEmpty())
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return QString();
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const QString keyPattern = key + "=";
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size_t valueStart = string.indexOf(keyPattern);
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if (valueStart == std::string::npos) {
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return QString();
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}
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valueStart += keyPattern.length();
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size_t valueEnd = string.indexOf(' ', valueStart);
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if (valueEnd == std::string::npos) {
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valueEnd = string.size();
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}
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std::string result = string.toStdString().substr(valueStart, valueEnd - valueStart);
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return result.c_str();
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}
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