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src/CalcManager/ExpressionCommand.h

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+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+
+#pragma once
+#include "ExpressionCommandInterface.h"
+#include "Header Files\CalcEngine.h"
+
+class CParentheses : public IParenthesisCommand
+{
+public:
+    CParentheses(_In_ int command);
+    int GetCommand() const;
+    CalculationManager::CommandType GetCommandType() const;
+    void Accept(_In_ ISerializeCommandVisitor &commandVisitor);
+
+private:
+    int m_command;
+};
+
+class CUnaryCommand : public IUnaryCommand
+{
+public:
+    CUnaryCommand(int command);
+    CUnaryCommand(int command1, int command2);
+    const std::shared_ptr<CalculatorVector<int>> & GetCommands() const;
+    CalculationManager::CommandType GetCommandType() const;
+    void SetCommand(int command);
+    void SetCommands(int command1, int command2);
+    void Accept(_In_ ISerializeCommandVisitor &commandVisitor);
+
+private:
+    std::shared_ptr<CalculatorVector<int>> m_command;
+};
+
+class CBinaryCommand : public IBinaryCommand
+{
+public:
+    CBinaryCommand(int command);
+    void SetCommand(int command);
+    int GetCommand() const;
+    CalculationManager::CommandType GetCommandType() const;
+    void Accept(_In_ ISerializeCommandVisitor &commandVisitor);
+
+private:
+    int m_command;
+};
+
+class COpndCommand : public IOpndCommand
+{
+public:
+    COpndCommand(_In_ std::shared_ptr<CalculatorVector<int>> const &commands,
+        _In_ bool fNegative,
+        _In_ bool fDecimal,
+        _In_ bool fSciFmt);
+    ~COpndCommand();
+    void Initialize(_In_ PRAT hNoNum);
+
+    const std::shared_ptr<CalculatorVector<int>> & GetCommands() const;
+    void SetCommands(std::shared_ptr<CalculatorVector<int>> const& commands);
+    void AppendCommand(int command);
+    void ToggleSign();
+    void RemoveFromEnd();
+    bool IsNegative() const;
+    bool IsSciFmt() const;
+    bool IsDecimalPresent() const;
+    const std::wstring & GetToken(wchar_t decimalSymbol);
+    CalculationManager::CommandType GetCommandType() const;
+    void Accept(_In_ ISerializeCommandVisitor &commandVisitor);
+    std::wstring GetString(uint32_t radix, int32_t precision, wchar_t decimalSymbol);
+
+private:
+    std::shared_ptr<CalculatorVector<int>> m_commands;
+    bool m_fNegative;
+    bool m_fSciFmt;
+    bool m_fDecimal;
+    std::wstring m_token;
+    PRAT m_hnoNum;
+    void ClearAllAndAppendCommand(CalculationManager::Command command);
+};
+
+class ISerializeCommandVisitor
+{
+public:
+    virtual void Visit(_In_ COpndCommand &opndCmd) = 0;
+    virtual void Visit(_In_ CUnaryCommand &unaryCmd) = 0;
+    virtual void Visit(_In_ CBinaryCommand &binaryCmd) = 0;
+    virtual void Visit(_In_ CParentheses &paraCmd) = 0;
+};