mirror of https://github.com/PCSX2/pcsx2.git
83 lines
2.6 KiB
C++
83 lines
2.6 KiB
C++
// SPDX-FileCopyrightText: 2002-2024 PCSX2 Dev Team
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// SPDX-License-Identifier: LGPL-3.0+
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#pragma once
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#include <QtCore/QAbstractItemModel>
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#include <ccc/ast.h>
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#include <ccc/symbol_database.h>
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#include "common/Pcsx2Defs.h"
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#include "DebugTools/DebugInterface.h"
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#include "SymbolTreeNode.h"
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// Model for the symbol trees. It will dynamically grow itself as the user
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// chooses to expand different nodes.
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class SymbolTreeModel : public QAbstractItemModel
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{
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Q_OBJECT
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public:
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enum Column
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{
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NAME = 0,
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VALUE = 1,
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LOCATION = 2,
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SIZE = 3,
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TYPE = 4,
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LIVENESS = 5,
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COLUMN_COUNT = 6
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};
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enum SetDataRole
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{
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EDIT_ROLE = Qt::EditRole,
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UPDATE_FROM_MEMORY_ROLE = Qt::UserRole
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};
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SymbolTreeModel(DebugInterface& cpu, QObject* parent = nullptr);
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QModelIndex index(int row, int column, const QModelIndex& parent = QModelIndex()) const override;
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QModelIndex parent(const QModelIndex& index) const override;
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int rowCount(const QModelIndex& parent = QModelIndex()) const override;
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int columnCount(const QModelIndex& parent = QModelIndex()) const override;
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bool hasChildren(const QModelIndex& parent = QModelIndex()) const override;
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QVariant data(const QModelIndex& index, int role = Qt::DisplayRole) const override;
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bool setData(const QModelIndex& index, const QVariant& value, int role = EDIT_ROLE) override;
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void fetchMore(const QModelIndex& parent) override;
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bool canFetchMore(const QModelIndex& parent) const override;
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Qt::ItemFlags flags(const QModelIndex& index) const override;
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QVariant headerData(int section, Qt::Orientation orientation, int role = Qt::DisplayRole) const override;
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QModelIndex indexFromNode(const SymbolTreeNode& node) const;
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SymbolTreeNode* nodeFromIndex(const QModelIndex& index) const;
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// Reset the whole model.
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void reset(std::unique_ptr<SymbolTreeNode> new_root);
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// Remove all the children of a given node, and allow fetching again.
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void resetChildren(QModelIndex index);
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void resetChildrenRecursive(SymbolTreeNode& node);
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bool needsReset() const;
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std::optional<QString> changeTypeTemporarily(QModelIndex index, std::string_view type_string);
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std::optional<QString> typeFromModelIndexToString(QModelIndex index);
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protected:
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static std::vector<std::unique_ptr<SymbolTreeNode>> populateChildren(
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const QString& name,
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SymbolTreeLocation location,
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const ccc::ast::Node& logical_type,
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ccc::NodeHandle parent_handle,
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DebugInterface& cpu,
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const ccc::SymbolDatabase& database);
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static bool nodeHasChildren(const ccc::ast::Node& logical_type, const ccc::SymbolDatabase& database);
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std::unique_ptr<SymbolTreeNode> m_root;
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QString m_filter;
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DebugInterface& m_cpu;
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};
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