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HackStudio: Reorganize debugger-related files

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The debugger's files are now placed under HackStudio/Debugger
This commit is contained in:
Itamar 2020-05-08 13:32:55 +03:00 • committed by Andreas Kling
parent ce36071447
commit b9f0f402f4
11 changed files with 127 additions and 62 deletions
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137
DevTools/HackStudio/DebugInfoWidget.cpp
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@ -1,137 +0,0 @@
/*
* Copyright (c) 2020, Itamar S. <itamar8910@gmail.com>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "DebugInfoWidget.h"
#include "Debugger.h"
#include <AK/StringBuilder.h>
#include <LibGUI/BoxLayout.h>
#include <LibGUI/Model.h>
#include <LibGUI/TreeView.h>
GUI::ModelIndex DebugInfoModel::index(int row, int column, const GUI::ModelIndex& parent_index) const
{
if (!parent_index.is_valid())
return create_index(row, column, &m_variables[row]);
auto* parent = static_cast<const DebugInfo::VariableInfo*>(parent_index.internal_data());
auto* child = &parent->members[row];
return create_index(row, column, child);
}
GUI::ModelIndex DebugInfoModel::parent_index(const GUI::ModelIndex& index) const
{
if (!index.is_valid())
return {};
auto* child = static_cast<const DebugInfo::VariableInfo*>(index.internal_data());
auto* parent = child->parent;
if (parent == nullptr)
return {};
if (parent->parent == nullptr) {
for (size_t row = 0; row < m_variables.size(); row++)
if (m_variables.ptr_at(row).ptr() == parent)
return create_index(row, 0, parent);
ASSERT_NOT_REACHED();
}
for (size_t row = 0; row < parent->parent->members.size(); row++) {
DebugInfo::VariableInfo* child_at_row = parent->parent->members.ptr_at(row).ptr();
if (child_at_row == parent)
return create_index(row, 0, parent);
}
ASSERT_NOT_REACHED();
}
int DebugInfoModel::row_count(const GUI::ModelIndex& index) const
{
if (!index.is_valid())
return m_variables.size();
auto* node = static_cast<const DebugInfo::VariableInfo*>(index.internal_data());
return node->members.size();
}
String variable_value_as_string(const DebugInfo::VariableInfo& variable)
{
if (variable.location_type != DebugInfo::VariableInfo::LocationType::Address)
return "N/A";
auto variable_address = variable.location_data.address;
if (variable.type == "int") {
auto value = Debugger::the().session()->peek((u32*)variable_address);
ASSERT(value.has_value());
return String::format("%d", static_cast<int>(value.value()));
}
if (variable.type == "char") {
auto value = Debugger::the().session()->peek((u32*)variable_address);
ASSERT(value.has_value());
return String::format("'%c' (%d)", static_cast<char>(value.value()), static_cast<char>(value.value()));
}
return String::format("type: %s @ %08x, ", variable.type.characters(), variable_address);
}
GUI::Variant DebugInfoModel::data(const GUI::ModelIndex& index, Role role) const
{
auto* variable = static_cast<const DebugInfo::VariableInfo*>(index.internal_data());
switch (role) {
case Role::Display: {
auto value_as_string = variable_value_as_string(*variable);
return String::format("%s: %s", variable->name.characters(), value_as_string.characters());
}
case Role::Icon:
return m_variable_icon;
default:
return {};
}
}
void DebugInfoModel::update()
{
did_update();
}
static RefPtr<DebugInfoModel> create_model(const PtraceRegisters& regs)
{
auto variables = Debugger::the().session()->debug_info().get_variables_in_current_scope(regs);
return adopt(*new DebugInfoModel(move(variables), regs));
}
DebugInfoWidget::DebugInfoWidget()
{
set_layout<GUI::VerticalBoxLayout>();
m_info_view = add<GUI::TreeView>();
}
void DebugInfoWidget::update_variables(const PtraceRegisters& regs)
{
auto model = create_model(regs);
m_info_view->set_model(model);
}
void DebugInfoWidget::program_stopped()
{
m_info_view->set_model({});
}