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Update scicomm.cpp

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Added functionality so that you can input log and then type value in which you would like to take the log of.
This commit is contained in:
Sean Cruise 2022-01-30 20:21:49 -05:00 • committed by GitHub
commit 1d96e6d84f
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1 changed files with 46 additions and 7 deletions
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45
src/CalcManager/CEngine/scicomm.cpp
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@ -300,10 +300,10 @@ void CCalcEngine::ProcessCommandWorker(OpCode wParam)
/* In that case we better use the number before the operator */
/* was entered, otherwise, things like 5+ 1/x give Divide By */
/* zero. This way 5+=gives 10 like most calculators do. */
if (IsBinOpCode(m_nLastCom))
/* if (IsBinOpCode(m_nLastCom))
{
m_currentVal = m_lastVal;
}
}*/
// we do not add percent sign to history or to two line display.
// instead, we add the result of applying %.
@ -328,7 +328,25 @@ void CCalcEngine::ProcessCommandWorker(OpCode wParam)
}
}
if (wParam == IDC_LOG)
{
m_currentVal = 0;
extraVariable = 2;
ProcessCommand(IDC_OPENP);
}
else
{
m_currentVal = SciCalcFunctions(m_currentVal, (uint32_t)wParam);
}
if (m_bError)
return;
@ -348,7 +366,7 @@ void CCalcEngine::ProcessCommandWorker(OpCode wParam)
if (m_bInv
&& ((wParam == IDC_CHOP) || (wParam == IDC_SIN) || (wParam == IDC_COS) || (wParam == IDC_TAN) || (wParam == IDC_LN) || (wParam == IDC_DMS)
|| (wParam == IDC_DEGREES) || (wParam == IDC_SINH) || (wParam == IDC_COSH) || (wParam == IDC_TANH) || (wParam == IDC_SEC) || (wParam == IDC_CSC)
|| (wParam == IDC_COT) || (wParam == IDC_SECH) || (wParam == IDC_CSCH) || (wParam == IDC_COTH)))
|| (wParam == IDC_COT) || (wParam == IDC_SECH) || (wParam == IDC_CSCH) || (wParam == IDC_COTH)) || (wParam == IDC_LOG)) //Added log here
{
m_bInv = false;
}
@ -501,10 +519,13 @@ void CCalcEngine::ProcessCommandWorker(OpCode wParam)
case IDC_OPENP:
case IDC_CLOSEP:
// -IF- the Paren holding array is full and we try to add a paren
// -OR- the paren holding array is empty and we try to remove a
// paren
// -OR- the precedence holding array is full
ClearDisplay();
if ((m_openParenCount >= MAXPRECDEPTH && (wParam == IDC_OPENP)) || (!m_openParenCount && (wParam != IDC_OPENP))
|| ((m_precedenceOpCount >= MAXPRECDEPTH && m_nPrecOp[m_precedenceOpCount - 1] != 0)))
{
@ -519,10 +540,13 @@ void CCalcEngine::ProcessCommandWorker(OpCode wParam)
if (wParam == IDC_OPENP)
{
// if there's an omitted multiplication sign
if (IsDigitOpCode(m_nLastCom) || IsUnaryOpCode(m_nLastCom) || m_nLastCom == IDC_PNT || m_nLastCom == IDC_CLOSEP)
{
ProcessCommand(IDC_MUL);
}
CheckAndAddLastBinOpToHistory();
@ -549,10 +573,22 @@ void CCalcEngine::ProcessCommandWorker(OpCode wParam)
m_nTempCom = 0;
m_nOpCode = 0;
m_bChangeOp = false; // a ( is like starting a fresh sub equation
}
else
{
// Last thing keyed in was an operator. Lets do the op on a duplicate of the last entry.
if (extraVariable == 2)
{
wParam = IDC_LOG;
m_currentVal = SciCalcFunctions(m_currentVal, (uint32_t)wParam);
extraVariable = 0;
wParam = IDC_CLOSEP;
}
if (IsBinOpCode(m_nLastCom))
{
m_currentVal = m_lastVal;
@ -603,9 +639,12 @@ void CCalcEngine::ProcessCommandWorker(OpCode wParam)
m_pCalcDisplay->SetParenthesisNumber(static_cast<unsigned int>(m_openParenCount));
}
if (!m_bError)
{
DisplayNum();
}
break;