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