debugger: first shot a implementing data watchpoints

2010-05-07 15:16:31 +02:00
parent 4648a5b3a4
commit 6c0b947ec1
13 changed files with 269 additions and 137 deletions
--- a/src/plugins/debugger/breakpoint.h
+++ b/src/plugins/debugger/breakpoint.h
@@ -0,0 +1,123 @@
+/**************************************************************************
+**
+** This file is part of Qt Creator
+**
+** Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).
+**
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** Commercial Usage
+**
+** Licensees holding valid Qt Commercial licenses may use this file in
+** accordance with the Qt Commercial License Agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Nokia.
+**
+** GNU Lesser General Public License Usage
+**
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at http://qt.nokia.com/contact.
+**
+**************************************************************************/
+
+#ifndef DEBUGGER_BREAKPOINT_H
+#define DEBUGGER_BREAKPOINT_H
+
+#include <QtCore/QString>
+
+namespace Debugger {
+class DebuggerManager;
+namespace Internal {
+
+class BreakpointMarker;
+class BreakHandler;
+
+//////////////////////////////////////////////////////////////////
+//
+// BreakpointData
+//
+//////////////////////////////////////////////////////////////////
+
+class BreakpointData
+{
+public:
+    BreakpointData();
+    ~BreakpointData();
+
+    void removeMarker();
+    void updateMarker();
+    QString toToolTip() const;
+    QString toString() const;
+    BreakHandler *handler() { return m_handler; }
+
+    bool isLocatedAt(const QString &fileName, int lineNumber) const;
+    bool conditionsMatch() const;
+
+private:
+    // Intentionally unimplemented.
+    // Making it copyable is tricky because of the markers.
+    void operator=(const BreakpointData &);
+    BreakpointData(const BreakpointData &);
+
+    // Our owner
+    BreakHandler *m_handler; // Not owned.
+    friend class BreakHandler;
+
+public:
+    enum Type { BreakpointType, WatchpointType };
+
+    bool enabled;            // Should we talk to the debugger engine?
+    bool pending;            // Does the debugger engine know about us already?
+    Type type;               // Type of breakpoint.
+
+    // This "user requested information" will get stored in the session.
+    QString fileName;        // Short name of source file.
+    QByteArray condition;    // Condition associated with breakpoint.
+    QByteArray ignoreCount;  // Ignore count associated with breakpoint.
+    QByteArray lineNumber;   // Line in source file.
+    QByteArray address;      // Address for watchpoints.
+    QByteArray threadSpec;   // Thread specification.
+    QString funcName;        // Name of containing function.
+    bool useFullPath;        // Should we use the full path when setting the bp?
+
+    // This is what gdb produced in response.
+    QByteArray bpNumber;     // Breakpoint number assigned by the debugger engine.
+    QByteArray bpCondition;  // Condition acknowledged by the debugger engine.
+    QByteArray bpIgnoreCount;// Ignore count acknowledged by the debugger engine.
+    QString bpFileName;      // File name acknowledged by the debugger engine.
+    QString bpFullName;      // Full file name acknowledged by the debugger engine.
+    QByteArray bpLineNumber; // Line number acknowledged by the debugger engine.
+    QByteArray bpCorrectedLineNumber; // Acknowledged by the debugger engine.
+    QByteArray bpThreadSpec; // Thread spec acknowledged by the debugger engine.
+    QString bpFuncName;      // Function name acknowledged by the debugger engine.
+    QByteArray bpAddress;    // Address acknowledged by the debugger engine.
+    bool bpMultiple;         // Happens in constructors/gdb.
+    bool bpEnabled;          // Enable/disable command sent.
+
+    void setMarkerFileName(const QString &fileName);
+    QString markerFileName() const { return m_markerFileName; }
+
+    void setMarkerLineNumber(int lineNumber);
+    int markerLineNumber() const { return m_markerLineNumber; }
+
+private:
+    // Taken from either user input or gdb responses.
+    QString m_markerFileName; // Used to locate the marker.
+    int m_markerLineNumber;
+
+    // Our red blob in the editor.
+    BreakpointMarker *marker;
+};
+
+
+} // namespace Internal
+} // namespace Debugger
+
+#endif // DEBUGGER_BREAKPOINT_H