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a guest May 23rd, 2019 62 Never
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  1. #include <iostream>
  2. #include <unordered_set>
  3. #include <string>
  4. #include <QDir>
  5. #include <QProcess>
  6. #include <QCoreApplication>
  7. #include <QFileInfo>
  8. #include <QDebug>
  9.  
  10. int main(int argc, char** argv) {
  11.     QProcess qprocess;
  12.     qprocess.start("gcc", argv[1] + "-o tmpexe");
  13.     qprocess.waitForFinished();
  14.     QByteArray Err = qprocess.readAllStandardError();
  15.  
  16.     std::unordered_set<int> warnings, errors;
  17.     QRegExp warning_expr(".*(\\d+):\\d+: warning:.*");
  18.     QRegExp error_expr(".*(\\d+):\\d+: error:.*");
  19.  
  20.     std::string s = "";
  21.     std::string err = Err.toStdString();
  22.     for (size_t i = 0; i < err.size(); i++) {
  23.         if (err[i] != '\n') {
  24.             s += err[i];
  25.         } else {
  26.             s = "";
  27.         }
  28.         if (warning_expr.exactMatch(s)) {
  29.             warnings.insert(warning_expr.cap(1).toInt());
  30.         }
  31.         if (error_expr.exactMatch(s)) {
  32.             errors.insert(error_expr.cap(1).toInt());
  33.         }
  34.     }
  35.  
  36.     std::cout << errors.size() << "\n";
  37.     std::cout << warnings.size();
  38. }
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