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RedPandaIDE/debugger.cpp

@@ -1,10 +1,81 @@
 #include "debugger.h"
 #include "utils.h"
 #include "mainwindow.h"
+#include "editor.h"
 
 Debugger::Debugger(QObject *parent) : QObject(parent)
 {
+    mBreakpointModel=new BreakpointModel(this);
+    mBacktraceModel=new BacktraceModel(this);
+}
 
+void Debugger::sendCommand(const QString &command, const QString &params, bool updateWatch, bool showInConsole, DebugCommandSource source)
+{
+    if (mExecuting && mReader) {
+        mReader->postCommand(command,params,updateWatch,showInConsole,source);
+    }
+}
+
+void Debugger::addBreakpoint(int line, const Editor* editor)
+{
+    addBreakpoint(line,editor->filename());
+}
+
+void Debugger::addBreakpoint(int line, const QString &filename)
+{
+    PBreakpoint bp=std::make_shared<Breakpoint>();
+    bp->line = line;
+    bp->filename = filename;
+    bp->condition = "";
+    mBreakpointModel->addBreakpoint(bp);
+}
+
+void Debugger::deleteBreakpoints(const QString &filename)
+{
+    for (int i=mBreakpointModel->breakpoints().size()-1;i>=0;i--) {
+        PBreakpoint bp = mBreakpointModel->breakpoints()[i];
+        if (bp->filename == filename) {
+            mBreakpointModel->removeBreakpoint(i);
+        }
+    }
+}
+
+void Debugger::deleteBreakpoints(const Editor *editor)
+{
+    deleteBreakpoints(editor->filename());
+}
+
+void Debugger::removeBreakpoint(int line, const Editor *editor)
+{
+    removeBreakpoint(line,editor->filename());
+}
+
+void Debugger::removeBreakpoint(int line, const QString &filename)
+{
+    for (int i=mBreakpointModel->breakpoints().size()-1;i>=0;i--) {
+        PBreakpoint bp = mBreakpointModel->breakpoints()[i];
+        if (bp->filename == filename && bp->line == line) {
+            removeBreakpoint(i);
+        }
+    }
+}
+
+void Debugger::removeBreakpoint(int index)
+{
+    sendClearBreakpointCommand(index);
+    mBreakpointModel->removeBreakpoint(index);
+}
+
+void Debugger::setBreakPointCondition(int index, const QString &condition)
+{
+    PBreakpoint breakpoint=mBreakpointModel->setBreakPointCondition(index,condition);
+    if (condition.isEmpty()) {
+        sendCommand("cond",
+                    QString("%1").arg(breakpoint->line));
+    } else {
+        sendCommand("cond",
+                    QString("%1 %2").arg(breakpoint->line).arg(condition));
+    }
 }
 
 bool Debugger::useUTF8() const
@@ -22,7 +93,41 @@ const BacktraceModel* Debugger::getBacktraceModel() const
     return mBacktraceModel;
 }
 
-DebugReader::DebugReader(QObject *parent) : QObject(parent)
+const BreakpointModel *Debugger::getBreakpointModel() const
+{
+    return mBreakpointModel;
+}
+
+void Debugger::sendBreakpointCommand(int index)
+{
+    // break "filename":linenum
+    PBreakpoint breakpoint = mBreakpointModel->breakpoints()[index];
+    QString condition;
+    if (!breakpoint->condition.isEmpty()) {
+        condition = " if " + breakpoint->condition;
+    }
+    QString filename = breakpoint->filename;
+    filename.replace('\\','/');
+    sendCommand("break",
+                QString("\"%1\":%2").arg(filename)
+                .arg(breakpoint->line)+condition);
+}
+
+void Debugger::sendClearBreakpointCommand(int index)
+{
+    // Debugger already running? Remove it from GDB
+    if (mExecuting) {
+        //clear "filename":linenum
+        PBreakpoint breakpoint = mBreakpointModel->breakpoints()[index];
+        QString filename = breakpoint->filename;
+        filename.replace('\\','/');
+        sendCommand("clear",
+                    QString("\"%1\":%2").arg(filename)
+                    .arg(breakpoint->line));
+    }
+}
+
+DebugReader::DebugReader(QObject *parent) : QThread(parent)
 {
 
 }
@@ -802,6 +907,11 @@ void DebugReader::run()
 
 
 
+BreakpointModel::BreakpointModel(QObject *parent):QAbstractTableModel(parent)
+{
+
+}
+
 int BreakpointModel::rowCount(const QModelIndex &) const
 {
     return mList.size();
@@ -877,6 +987,25 @@ void BreakpointModel::removeBreakpoint(int row)
     endRemoveRows();
 }
 
+PBreakpoint BreakpointModel::setBreakPointCondition(int index, const QString &condition)
+{
+    beginResetModel();
+    PBreakpoint breakpoint = mList[index];
+    breakpoint->condition = condition;
+    endResetModel();
+    return breakpoint;
+}
+
+const QList<PBreakpoint> &BreakpointModel::breakpoints() const
+{
+    return mList;
+}
+
+
+BacktraceModel::BacktraceModel(QObject *parent):QAbstractTableModel(parent)
+{
+
+}
 
 int BacktraceModel::rowCount(const QModelIndex &) const
 {
@@ -952,3 +1081,8 @@ void BacktraceModel::removeTrace(int row)
     mList.removeAt(row);
     endRemoveRows();
 }
+
+const QList<PTrace> &BacktraceModel::backtraces() const
+{
+    return mList;
+}

RedPandaIDE/debugger.h

@@ -55,10 +55,9 @@ struct WatchVar {
 
 using PWatchVar = std::shared_ptr<WatchVar>;
 
-class Editor;
 struct Breakpoint {
     int line;
-    Editor * editor;
+    QString filename;
     QString condition;
 };
 
@@ -81,15 +80,19 @@ struct Register {
 using PRegister = std::shared_ptr<Register>;
 
 class BreakpointModel: public QAbstractTableModel {
+    Q_OBJECT
     // QAbstractItemModel interface
 public:
+    explicit BreakpointModel(QObject *parent = nullptr);
     int rowCount(const QModelIndex &parent) const override;
     int columnCount(const QModelIndex &parent) const override;
     QVariant data(const QModelIndex &index, int role) const override;
     QVariant headerData(int section, Qt::Orientation orientation, int role) const override;
     void addBreakpoint(PBreakpoint p);
     void clear();
-    void removeBreakpoint(int row);
+    void removeBreakpoint(int index);
+    PBreakpoint setBreakPointCondition(int index, const QString& condition);
+    const QList<PBreakpoint>& breakpoints() const;
 private:
     QList<PBreakpoint> mList;
 };
@@ -97,42 +100,67 @@ private:
 class BacktraceModel : public QAbstractTableModel {
     // QAbstractItemModel interface
 public:
+    explicit BacktraceModel(QObject *parent = nullptr);
     int rowCount(const QModelIndex &parent) const override;
     int columnCount(const QModelIndex &parent) const override;
     QVariant data(const QModelIndex &index, int role) const override;
     QVariant headerData(int section, Qt::Orientation orientation, int role) const override;
     void addTrace(PTrace p);
     void clear();
-    void removeTrace(int row);
+    void removeTrace(int index);
+    const QList<PTrace>& backtraces() const;
 private:
     QList<PTrace> mList;
 };
 
 
 class DebugReader;
+class Editor;
+
+using PDebugReader = std::shared_ptr<DebugReader>;
 
 class Debugger : public QObject
 {
     Q_OBJECT
 public:
     explicit Debugger(QObject *parent = nullptr);
-    void addBreakpoint(int line);
+    // Play/pause
-    void sendBreakpointToDebugger(int index);
+    void start();
+    void stop();
+    void sendCommand(const QString& command, const QString& params,
+                     bool updateWatch = true,
+                     bool showInConsole = false,
+                     DebugCommandSource source = DebugCommandSource::Other);
+
+    void addBreakpoint(int line, const Editor* editor);
+    void addBreakpoint(int line, const QString& filename);
+    void deleteBreakpoints(const QString& filename);
+    void deleteBreakpoints(const Editor* editor);
+    void removeBreakpoint(int line, const Editor* editor);
+    void removeBreakpoint(int line, const QString& filename);
+    void removeBreakpoint(int index);
+    void setBreakPointCondition(int index, const QString& condition);
 
     bool useUTF8() const;
     void setUseUTF8(bool useUTF8);
 
     const BacktraceModel *getBacktraceModel() const;
+    const BreakpointModel* getBreakpointModel() const;
 
 
 signals:
+
+private:
+    void sendBreakpointCommand(int index);
+    void sendClearBreakpointCommand(int index);
+
 private:
     bool mExecuting;
     bool mCommandChanged;
-    QList<PBreakpoint> mBreakpointList;
+    BreakpointModel* mBreakpointModel;
     bool mUseUTF8;
-    QString getBreakpointFile();
+    BacktraceModel* mBacktraceModel;
-    BacktraceModel mBacktraceModel;
+    PDebugReader mReader;
 
     friend class DebugReader;    
 };