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HackStudio: Update variables view based on the selected backtrace frame

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This commit is contained in:
Itamar 2020-05-08 14:55:02 +03:00 • committed by Andreas Kling
parent 1fb62df02a
commit 2acce56ac1
5 changed files with 36 additions and 15 deletions
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13
DevTools/HackStudio/Debugger/BacktraceModel.h
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@ -30,9 +30,11 @@
#include <LibGUI/Model.h>
#include <sys/arch/i386/regs.h>
class DebugSession;
class BacktraceModel final : public GUI::Model {
public:
static RefPtr<BacktraceModel> create(const PtraceRegisters& regs);
static NonnullRefPtr<BacktraceModel> create(const DebugSession&, const PtraceRegisters& regs);
virtual int row_count(const GUI::ModelIndex& = GUI::ModelIndex()) const override { return m_frames.size(); }
virtual int column_count(const GUI::ModelIndex& = GUI::ModelIndex()) const override { return 1; }
@ -47,18 +49,21 @@ public:
virtual void update() override {}
virtual GUI::ModelIndex index(int row, int column = 0, const GUI::ModelIndex& = GUI::ModelIndex()) const override { return create_index(row, column, &m_frames.at(row)); }
private:
struct FrameInfo {
String function_name;
u32 address_in_frame;
u32 instruction_address;
u32 frame_base;
};
const Vector<FrameInfo>& frames() const { return m_frames; }
private:
explicit BacktraceModel(Vector<FrameInfo>&& frames)
: m_frames(move(frames))
{
}
static Vector<FrameInfo> create_backtrace(const PtraceRegisters&);
static Vector<FrameInfo> create_backtrace(const DebugSession&, const PtraceRegisters&);
Vector<FrameInfo> m_frames;
};