src/scripttools/debugging/qscriptstdmessagehandler.cpp

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  41
  42 #include "qscriptstdmessagehandler_p.h"
  43 #include <stdio.h>
  44
  45 QT_BEGIN_NAMESPACE
  46
  47 /*!
  48   \since 4.5
  49   \class QScriptStdMessageHandler
  50   \internal
  51
  52   \brief The QScriptStdMessageHandler class implements a message handler that writes to standard output.
  53 */
  54
  55 class QScriptStdMessageHandlerPrivate
  56 {
  57 public:
  58     QScriptStdMessageHandlerPrivate() {}
  59     ~QScriptStdMessageHandlerPrivate() {}
  60 };
  61
  62 QScriptStdMessageHandler::QScriptStdMessageHandler()
  63     : d_ptr(new QScriptStdMessageHandlerPrivate)
  64 {
  65 }
  66
  67 QScriptStdMessageHandler::~QScriptStdMessageHandler()
  68 {
  69     delete d_ptr;
  70 }
  71
  72 void QScriptStdMessageHandler::message(QtMsgType type, const QString &text,
  73                                        const QString &fileName,
  74                                        int lineNumber, int columnNumber,
  75                                        const QVariant &/*data*/)
  76 {
  77     QString msg;
  78     if (!fileName.isEmpty() || (lineNumber != -1)) {
  79         if (!fileName.isEmpty())
  80             msg.append(fileName);
  81         else
  82             msg.append(QLatin1String("<noname>"));
  83         if (lineNumber != -1) {
  84             msg.append(QLatin1Char(':'));
  85             msg.append(QString::number(lineNumber));
  86             if (columnNumber != -1) {
  87                 msg.append(QLatin1Char(':'));
  88                 msg.append(QString::number(columnNumber));
  89             }
  90         }
  91         msg.append(QLatin1String(": "));
  92     }
  93     msg.append(text);
  94
  95     FILE *fp = 0;
  96     switch (type) {
  97     case QtDebugMsg:
  98         fp = stdout;
  99         break;
 100     case QtWarningMsg:
 101     case QtCriticalMsg:
 102     case QtFatalMsg:
 103         fp = stderr;
 104         break;
 105     }
 106
 107     fprintf(fp, "%s\n", msg.toLatin1().constData());
 108     fflush(fp);
 109 }
 110
 111 QT_END_NAMESPACE