calculator/src/CalcManager/CalculatorHistory.h
Stephanie Anderl a418777f02
Merge master into feature/GraphingCalculator branch (#585)
* Merge master into feature/GraphingCalculator branch
2019-07-15 11:17:21 -07:00

53 lines
1.6 KiB
C++

// Copyright (c) Microsoft Corporation. All rights reserved.
// Licensed under the MIT License.
#pragma once
#include "ExpressionCommandInterface.h"
#include "Header Files/IHistoryDisplay.h"
namespace CalculationManager
{
enum CALCULATOR_MODE
{
CM_STD = 0,
CM_SCI,
};
struct HISTORYITEMVECTOR
{
std::shared_ptr<CalculatorVector<std::pair<std::wstring, int>>> spTokens;
std::shared_ptr<CalculatorVector<std::shared_ptr<IExpressionCommand>>> spCommands;
std::wstring expression;
std::wstring result;
};
struct HISTORYITEM
{
HISTORYITEMVECTOR historyItemVector;
};
class CalculatorHistory : public IHistoryDisplay
{
public:
CalculatorHistory(const size_t maxSize);
unsigned int AddToHistory(
_In_ std::shared_ptr<CalculatorVector<std::pair<std::wstring, int>>> const& spTokens,
_In_ std::shared_ptr<CalculatorVector<std::shared_ptr<IExpressionCommand>>> const& spCommands,
std::wstring_view result);
std::vector<std::shared_ptr<HISTORYITEM>> const& GetHistory();
std::shared_ptr<HISTORYITEM> const& GetHistoryItem(unsigned int uIdx);
void ClearHistory();
unsigned int AddItem(_In_ std::shared_ptr<HISTORYITEM> const& spHistoryItem);
bool RemoveItem(unsigned int uIdx);
size_t MaxHistorySize() const
{
return m_maxHistorySize;
}
~CalculatorHistory(void);
private:
std::vector<std::shared_ptr<HISTORYITEM>> m_historyItems;
const size_t m_maxHistorySize;
};
}