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Improving code style : verbosity, indentation levels (#200)

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Fixing some nested if() statements and reducing indentation levels.

Making some sections less verbose, e.g:

if (a == 1)
{
    b = true;
}
else
{
    b = false;
}
↓

b = (a == 1)
This commit is contained in:
Cyril 2019-03-18 20:31:04 +01:00 • committed by Howard Wolosky
commit b8b0fdf86b
3 changed files with 406 additions and 389 deletions
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138
src/CalcManager/CalculatorManager.cpp
View file

@ -490,22 +490,25 @@ namespace CalculationManager
void CalculatorManager::MemorizeNumber()
{
m_savedCommands.push_back(MEMORY_COMMAND_TO_UNSIGNED_CHAR(MemoryCommand::MemorizeNumber));
if (!(m_currentCalculatorEngine->FInErrorState()))
if (m_currentCalculatorEngine->FInErrorState())
{
m_currentCalculatorEngine->ProcessCommand(IDC_STORE);
auto memoryObjectPtr = m_currentCalculatorEngine->PersistedMemObject();
if (memoryObjectPtr != nullptr)
{
m_memorizedNumbers.insert(m_memorizedNumbers.begin(), *memoryObjectPtr);
}
if (m_memorizedNumbers.size() > m_maximumMemorySize)
{
m_memorizedNumbers.resize(m_maximumMemorySize);
}
this->SetMemorizedNumbersString();
return;
}
m_currentCalculatorEngine->ProcessCommand(IDC_STORE);
auto memoryObjectPtr = m_currentCalculatorEngine->PersistedMemObject();
if (memoryObjectPtr != nullptr)
{
m_memorizedNumbers.insert(m_memorizedNumbers.begin(), *memoryObjectPtr);
}
if (m_memorizedNumbers.size() > m_maximumMemorySize)
{
m_memorizedNumbers.resize(m_maximumMemorySize);
}
this->SetMemorizedNumbersString();
}
/// <summary>
@ -516,11 +519,14 @@ namespace CalculationManager
void CalculatorManager::MemorizedNumberLoad(_In_ unsigned int indexOfMemory)
{
SaveMemoryCommand(MemoryCommand::MemorizedNumberLoad, indexOfMemory);
if (!(m_currentCalculatorEngine->FInErrorState()))
if (m_currentCalculatorEngine->FInErrorState())
{
this->MemorizedNumberSelect(indexOfMemory);
m_currentCalculatorEngine->ProcessCommand(IDC_RECALL);
return;
}
this->MemorizedNumberSelect(indexOfMemory);
m_currentCalculatorEngine->ProcessCommand(IDC_RECALL);
}
/// <summary>
@ -532,24 +538,27 @@ namespace CalculationManager
void CalculatorManager::MemorizedNumberAdd(_In_ unsigned int indexOfMemory)
{
SaveMemoryCommand(MemoryCommand::MemorizedNumberAdd, indexOfMemory);
if (!(m_currentCalculatorEngine->FInErrorState()))
if (m_currentCalculatorEngine->FInErrorState())
{
if (m_memorizedNumbers.empty())
{
this->MemorizeNumber();
}
else
{
this->MemorizedNumberSelect(indexOfMemory);
m_currentCalculatorEngine->ProcessCommand(IDC_MPLUS);
this->MemorizedNumberChanged(indexOfMemory);
this->SetMemorizedNumbersString();
}
m_displayCallback->MemoryItemChanged(indexOfMemory);
return;
}
if (m_memorizedNumbers.empty())
{
this->MemorizeNumber();
}
else
{
this->MemorizedNumberSelect(indexOfMemory);
m_currentCalculatorEngine->ProcessCommand(IDC_MPLUS);
this->MemorizedNumberChanged(indexOfMemory);
this->SetMemorizedNumbersString();
}
m_displayCallback->MemoryItemChanged(indexOfMemory);
}
void CalculatorManager::MemorizedNumberClear(_In_ unsigned int indexOfMemory)
@ -570,27 +579,30 @@ namespace CalculationManager
void CalculatorManager::MemorizedNumberSubtract(_In_ unsigned int indexOfMemory)
{
SaveMemoryCommand(MemoryCommand::MemorizedNumberSubtract, indexOfMemory);
if (!(m_currentCalculatorEngine->FInErrorState()))
if (m_currentCalculatorEngine->FInErrorState())
{
// To add negative of the number on display to the memory -x = x - 2x
if (m_memorizedNumbers.empty())
{
this->MemorizeNumber();
this->MemorizedNumberSubtract(0);
this->MemorizedNumberSubtract(0);
}
else
{
this->MemorizedNumberSelect(indexOfMemory);
m_currentCalculatorEngine->ProcessCommand(IDC_MMINUS);
this->MemorizedNumberChanged(indexOfMemory);
this->SetMemorizedNumbersString();
}
m_displayCallback->MemoryItemChanged(indexOfMemory);
return;
}
// To add negative of the number on display to the memory -x = x - 2x
if (m_memorizedNumbers.empty())
{
this->MemorizeNumber();
this->MemorizedNumberSubtract(0);
this->MemorizedNumberSubtract(0);
}
else
{
this->MemorizedNumberSelect(indexOfMemory);
m_currentCalculatorEngine->ProcessCommand(IDC_MMINUS);
this->MemorizedNumberChanged(indexOfMemory);
this->SetMemorizedNumbersString();
}
m_displayCallback->MemoryItemChanged(indexOfMemory);
}
/// <summary>
@ -613,11 +625,13 @@ namespace CalculationManager
/// <param name="indexOfMemory">Index of the target memory</param>
void CalculatorManager::MemorizedNumberSelect(_In_ unsigned int indexOfMemory)
{
if (!(m_currentCalculatorEngine->FInErrorState()))
if (m_currentCalculatorEngine->FInErrorState())
{
auto memoryObject = m_memorizedNumbers.at(indexOfMemory);
m_currentCalculatorEngine->PersistedMemObject(memoryObject);
return;
}
auto memoryObject = m_memorizedNumbers.at(indexOfMemory);
m_currentCalculatorEngine->PersistedMemObject(memoryObject);
}
/// <summary>
@ -627,13 +641,15 @@ namespace CalculationManager
/// <param name="indexOfMemory">Index of the target memory</param>
void CalculatorManager::MemorizedNumberChanged(_In_ unsigned int indexOfMemory)
{
if (!(m_currentCalculatorEngine->FInErrorState()))
if (m_currentCalculatorEngine->FInErrorState())
{
auto memoryObject = m_currentCalculatorEngine->PersistedMemObject();
if (memoryObject != nullptr)
{
m_memorizedNumbers.at(indexOfMemory) = *memoryObject;
}
return;
}
auto memoryObject = m_currentCalculatorEngine->PersistedMemObject();
if (memoryObject != nullptr)
{
m_memorizedNumbers.at(indexOfMemory) = *memoryObject;
}
}