Replacing CalculatorVector usage with std::vector (#756)
* Replacing CalculatorVector usage with std::vector Assumptions made here are that memory allocations are not recoverable. If it can be proved that an index will be in range, then the indexing operation is used. If not (without manual checks) the std::vector::at function is used to throw an exception in case of a programmer bug. * Changes based on PR feedback Using auto& in CalculatorCollector::UpdateHistoryExpression so the token.first value is properly updated. Using range for loop to GenerateExpressions. Setting isEditable directly to the result of boolean expression. Using token.second directly instead of creating a separate tokenCommandIndex variable. * Fixing issue with generating expressions strings. A space should not be added before the first item.
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@@ -70,8 +70,8 @@ void CalculatorDisplay::SetIsInError(bool isError)
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}
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void CalculatorDisplay::SetExpressionDisplay(
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_Inout_ std::shared_ptr<CalculatorVector<std::pair<std::wstring, int>>> const& tokens,
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_Inout_ std::shared_ptr<CalculatorVector<std::shared_ptr<IExpressionCommand>>> const& commands)
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_Inout_ std::shared_ptr<std::vector<std::pair<std::wstring, int>>> const& tokens,
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_Inout_ std::shared_ptr<std::vector<std::shared_ptr<IExpressionCommand>>> const& commands)
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{
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if (m_callbackReference != nullptr)
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{
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@@ -19,8 +19,8 @@ namespace CalculatorApp
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void SetPrimaryDisplay(_In_ const std::wstring& displayString, _In_ bool isError) override;
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void SetIsInError(bool isError) override;
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void SetExpressionDisplay(
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_Inout_ std::shared_ptr<CalculatorVector<std::pair<std::wstring, int>>> const& tokens,
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_Inout_ std::shared_ptr<CalculatorVector<std::shared_ptr<IExpressionCommand>>> const& commands) override;
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_Inout_ std::shared_ptr<std::vector<std::pair<std::wstring, int>>> const& tokens,
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_Inout_ std::shared_ptr<std::vector<std::shared_ptr<IExpressionCommand>>> const& commands) override;
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void SetMemorizedNumbers(_In_ const std::vector<std::wstring>& memorizedNumbers) override;
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void OnHistoryItemAdded(_In_ unsigned int addedItemIndex) override;
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void SetParenthesisNumber(_In_ unsigned int parenthesisCount) override;
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@@ -1,4 +1,4 @@
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// Copyright (c) Microsoft Corporation. All rights reserved.
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// Copyright (c) Microsoft Corporation. All rights reserved.
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// Licensed under the MIT License.
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#include "pch.h"
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@@ -47,13 +47,13 @@ COpndCommand CommandDeserializer::DeserializeOperand()
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bool fDecimal = m_dataReader->ReadBoolean();
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bool fSciFmt = m_dataReader->ReadBoolean();
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std::shared_ptr<CalculatorVector<int>> cmdVector = std::make_shared<CalculatorVector<int>>();
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std::shared_ptr<std::vector<int>> cmdVector = std::make_shared<std::vector<int>>();
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auto cmdVectorSize = m_dataReader->ReadUInt32();
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for (unsigned int j = 0; j < cmdVectorSize; ++j)
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{
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int eachOpndcmd = m_dataReader->ReadInt32();
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cmdVector->Append(eachOpndcmd);
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cmdVector->push_back(eachOpndcmd);
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}
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return COpndCommand(cmdVector, fNegative, fDecimal, fSciFmt);
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@@ -68,7 +68,6 @@ CParentheses CommandDeserializer::DeserializeParentheses()
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CUnaryCommand CommandDeserializer::DeserializeUnary()
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{
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auto cmdSize = m_dataReader->ReadUInt32();
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std::shared_ptr<CalculatorVector<int>> cmdVector = std::make_shared<CalculatorVector<int>>();
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if (cmdSize == 1)
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{
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@@ -1,4 +1,4 @@
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// Copyright (c) Microsoft Corporation. All rights reserved.
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// Copyright (c) Microsoft Corporation. All rights reserved.
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// Licensed under the MIT License.
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#include "pch.h"
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@@ -18,28 +18,22 @@ void SerializeCommandVisitor::Visit(_In_ COpndCommand& opndCmd)
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m_dataWriter->WriteBoolean(opndCmd.IsDecimalPresent());
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m_dataWriter->WriteBoolean(opndCmd.IsSciFmt());
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auto opndCmds = opndCmd.GetCommands();
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unsigned int opndCmdSize;
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opndCmds->GetSize(&opndCmdSize);
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const auto& opndCmds = opndCmd.GetCommands();
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unsigned int opndCmdSize = static_cast<unsigned int>(opndCmds->size());
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m_dataWriter->WriteUInt32(opndCmdSize);
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for (unsigned int j = 0; j < opndCmdSize; ++j)
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for (int eachOpndcmd : *opndCmds)
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{
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int eachOpndcmd;
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opndCmds->GetAt(j, &eachOpndcmd);
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m_dataWriter->WriteInt32(eachOpndcmd);
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}
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}
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void SerializeCommandVisitor::Visit(_In_ CUnaryCommand& unaryCmd)
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{
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auto cmds = unaryCmd.GetCommands();
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unsigned int cmdSize;
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cmds->GetSize(&cmdSize);
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const auto& cmds = unaryCmd.GetCommands();
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unsigned int cmdSize = static_cast<unsigned int>(cmds->size());
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m_dataWriter->WriteUInt32(cmdSize);
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for (unsigned int j = 0; j < cmdSize; ++j)
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for (int eachOpndcmd : *cmds)
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{
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int eachOpndcmd;
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cmds->GetAt(j, &eachOpndcmd);
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m_dataWriter->WriteInt32(eachOpndcmd);
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}
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}
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@@ -92,36 +92,25 @@ wstring Utils::RemoveUnwantedCharsFromWstring(wstring input, wchar_t* unwantedCh
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}
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void Utils::SerializeCommandsAndTokens(
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_In_ shared_ptr<CalculatorVector<pair<wstring, int>>> const& tokens,
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_In_ shared_ptr<CalculatorVector<shared_ptr<IExpressionCommand>>> const& commands,
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_In_ shared_ptr<vector<pair<wstring, int>>> const& tokens,
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_In_ shared_ptr<vector<shared_ptr<IExpressionCommand>>> const& commands,
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DataWriter ^ writer)
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{
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unsigned int commandsSize;
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IFTPlatformException(commands->GetSize(&commandsSize));
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// Save the size of the commands vector
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writer->WriteUInt32(commandsSize);
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writer->WriteUInt32(static_cast<unsigned int>(commands->size()));
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SerializeCommandVisitor cmdVisitor(writer);
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for (unsigned int i = 0; i < commandsSize; ++i)
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for (const auto& exprCmd : *commands)
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{
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shared_ptr<IExpressionCommand> exprCmd;
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IFTPlatformException(commands->GetAt(i, &exprCmd));
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CalculationManager::CommandType commandType = exprCmd->GetCommandType();
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writer->WriteInt32(static_cast<int>(commandType));
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exprCmd->Accept(cmdVisitor);
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}
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unsigned int tokensSize;
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IFTPlatformException(tokens->GetSize(&tokensSize));
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writer->WriteUInt32(tokensSize);
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writer->WriteUInt32(static_cast<unsigned int>(tokens->size()));
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for (unsigned int i = 0; i < tokensSize; ++i)
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for (const auto& eachToken : *tokens)
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{
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pair<wstring, int> eachToken;
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IFTPlatformException(tokens->GetAt(i, &eachToken));
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auto stringData = ref new Platform::String(eachToken.first.c_str());
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auto intData = eachToken.second;
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writer->WriteUInt32(writer->MeasureString(stringData));
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@@ -130,9 +119,9 @@ void Utils::SerializeCommandsAndTokens(
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}
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}
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const shared_ptr<CalculatorVector<shared_ptr<IExpressionCommand>>> Utils::DeserializeCommands(DataReader ^ reader)
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const shared_ptr<vector<shared_ptr<IExpressionCommand>>> Utils::DeserializeCommands(DataReader ^ reader)
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{
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shared_ptr<CalculatorVector<shared_ptr<IExpressionCommand>>> commandVector = make_shared<CalculatorVector<shared_ptr<IExpressionCommand>>>();
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auto commandVector = make_shared<vector<shared_ptr<IExpressionCommand>>>();
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auto commandVectorSize = reader->ReadUInt32();
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CommandDeserializer cmdDeserializer(reader);
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@@ -141,26 +130,23 @@ const shared_ptr<CalculatorVector<shared_ptr<IExpressionCommand>>> Utils::Deseri
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auto commandTypeInt = reader->ReadInt32();
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CalculationManager::CommandType commandType = static_cast<CalculationManager::CommandType>(commandTypeInt);
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shared_ptr<IExpressionCommand> exprCmd = cmdDeserializer.Deserialize(commandType);
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commandVector->Append(exprCmd);
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commandVector->push_back(exprCmd);
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}
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return commandVector;
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}
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const shared_ptr<CalculatorVector<pair<wstring, int>>> Utils::DeserializeTokens(DataReader ^ reader)
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const shared_ptr<vector<pair<wstring, int>>> Utils::DeserializeTokens(DataReader ^ reader)
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{
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shared_ptr<CalculatorVector<pair<wstring, int>>> tokenVector = make_shared<CalculatorVector<pair<wstring, int>>>();
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auto tokenVector = make_shared<vector<pair<wstring, int>>>();
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auto tokensSize = reader->ReadUInt32();
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for (unsigned int i = 0; i < tokensSize; ++i)
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{
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pair<wstring, int> eachToken;
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auto stringDataLen = reader->ReadUInt32();
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auto stringData = reader->ReadString(stringDataLen);
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auto intData = reader->ReadInt32();
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eachToken.first = stringData->Data();
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eachToken.second = intData;
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tokenVector->Append(eachToken);
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tokenVector->emplace_back(stringData->Data(), intData);
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}
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return tokenVector;
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@@ -3,7 +3,6 @@
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#pragma once
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#include "CalcManager/CalculatorVector.h"
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#include "CalcManager/ExpressionCommandInterface.h"
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#include "DelegateCommand.h"
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@@ -385,12 +384,12 @@ namespace Utils
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int GetWindowId();
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void RunOnUIThreadNonblocking(std::function<void()>&& function, _In_ Windows::UI::Core::CoreDispatcher ^ currentDispatcher);
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void SerializeCommandsAndTokens(
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_In_ std::shared_ptr<CalculatorVector<std::pair<std::wstring, int>>> const& tokens,
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_In_ std::shared_ptr<CalculatorVector<std::shared_ptr<IExpressionCommand>>> const& commands,
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_In_ std::shared_ptr<std::vector<std::pair<std::wstring, int>>> const& tokens,
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_In_ std::shared_ptr<std::vector<std::shared_ptr<IExpressionCommand>>> const& commands,
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Windows::Storage::Streams::DataWriter ^ writer);
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const std::shared_ptr<CalculatorVector<std::shared_ptr<IExpressionCommand>>> DeserializeCommands(Windows::Storage::Streams::DataReader ^ reader);
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const std::shared_ptr<CalculatorVector<std::pair<std::wstring, int>>> DeserializeTokens(Windows::Storage::Streams::DataReader ^ reader);
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const std::shared_ptr<std::vector<std::shared_ptr<IExpressionCommand>>> DeserializeCommands(Windows::Storage::Streams::DataReader ^ reader);
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const std::shared_ptr<std::vector<std::pair<std::wstring, int>>> DeserializeTokens(Windows::Storage::Streams::DataReader ^ reader);
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Windows::Foundation::DateTime GetUniversalSystemTime();
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bool IsDateTimeOlderThan(Windows::Foundation::DateTime dateTime, const long long duration);
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