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Fix gcc's warnings.

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--HG--
branch : feature
This commit is contained in:
dismine 2014-05-01 12:55:23 +03:00
parent f505234bbd
commit 37ecf9fd86
13 changed files with 1829 additions and 835 deletions
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23
src/libs/qmuparser/qmuparser.cpp
View File

@ -64,7 +64,7 @@ qreal QmuParser::ACosh(qreal v)
qreal QmuParser::ATanh(qreal v)
{
return ((qreal)0.5 * log((1 + v) / (1 - v)));
return (0.5 * log((1 + v) / (1 - v)));
}
//----------------------------------------------------------------------------------------------------------------------
// Logarithm functions
@ -78,7 +78,7 @@ qreal QmuParser::Log2(qreal v)
throw QmuParserError(ecDOMAIN_ERROR, "Log2");
}
#endif
return log(v)/log((qreal)2);
return log(v)/log(2.0);
}
// Logarithm base 10
@ -102,12 +102,12 @@ qreal QmuParser::Abs(qreal v)
qreal QmuParser::Rint(qreal v)
{
return qFloor(v + (qreal)0.5);
return qFloor(v + 0.5);
}
qreal QmuParser::Sign(qreal v)
{
return (qreal)((v<0) ? -1 : (v>0) ? 1 : 0);
return ((v<0) ? -1 : (v>0) ? 1 : 0);
}
//----------------------------------------------------------------------------------------------------------------------
@ -152,7 +152,7 @@ qreal QmuParser::Avg(const qreal *a_afArg, int a_iArgc)
}
qreal fRes=0;
for (int i=0; i<a_iArgc; ++i) fRes += a_afArg[i];
return fRes/(qreal)a_iArgc;
return fRes/static_cast<qreal>(a_iArgc);
}
//----------------------------------------------------------------------------------------------------------------------
@ -218,12 +218,12 @@ int QmuParser::IsVal(const QString &a_szExpr, int *a_iPos, qreal *a_fVal)
stream >> fVal;
stringstream_type::pos_type iEnd = stream.tellg(); // Position after reading
if (iEnd==(stringstream_type::pos_type)-1)
if (iEnd==static_cast<stringstream_type::pos_type>(-1))
{
return 0;
}
*a_iPos += (int)iEnd;
*a_iPos += static_cast<int>(iEnd);
*a_fVal = fVal;
return 1;
}
@ -325,8 +325,11 @@ void QmuParser::InitOprt()
}
//----------------------------------------------------------------------------------------------------------------------
void QmuParser::OnDetectVar(string_type * /*pExpr*/, int & /*nStart*/, int & /*nEnd*/)
void QmuParser::OnDetectVar(const QString &pExpr, int &nStart, int &nEnd)
{
Q_UNUSED(pExpr);
Q_UNUSED(nStart);
Q_UNUSED(nEnd);
// this is just sample code to illustrate modifying variable names on the fly.
// I'm not sure anyone really needs such a feature...
/*
@ -372,9 +375,9 @@ qreal QmuParser::Diff(qreal *a_Var, qreal a_fPos, qreal a_fEpsilon) const
// Backwards compatible calculation of epsilon inc case the user doesnt provide
// his own epsilon
if (fEpsilon==0)
if (qFuzzyCompare(fEpsilon + 1, 1 + 0))
{
fEpsilon = (a_fPos==0) ? (qreal)1e-10 : (qreal)1e-7 * a_fPos;
fEpsilon = (qFuzzyCompare(a_fPos + 1, 1 + 0)) ? static_cast<qreal>(1e-10) : static_cast<qreal>(1e-7) * a_fPos;
}
*a_Var = a_fPos+2 * fEpsilon; f[0] = Eval();

2
src/libs/qmuparser/qmuparser.h
View File

@ -51,7 +51,7 @@ namespace qmu
virtual void InitFun();
virtual void InitConst();
virtual void InitOprt();
virtual void OnDetectVar(string_type *pExpr, int &nStart, int &nEnd);
virtual void OnDetectVar(const QString &pExpr, int &nStart, int &nEnd);
qreal Diff(qreal *a_Var, qreal a_fPos, qreal a_fEpsilon = 0) const;
protected:
static int IsVal(const QString &a_szExpr, int *a_iPos, qreal *a_fVal);

662
src/libs/qmuparser/qmuparserbase.cpp
View File

@ -58,9 +58,9 @@ const QStringList QmuParserBase::c_DefaultOprt = QStringList() << "<=" << ">=" <
* @throw ParserException if a_szFormula is null.
*/
QmuParserBase::QmuParserBase()
:m_pParseFormula(&QmuParserBase::ParseString), m_vRPN(), m_vStringBuf(), m_pTokenReader(), m_FunDef(),
m_PostOprtDef(), m_InfixOprtDef(), m_OprtDef(), m_ConstDef(), m_StrVarDef(), m_VarDef(), m_bBuiltInOp(true),
m_sNameChars(), m_sOprtChars(), m_sInfixOprtChars(), m_nIfElseCounter(0), m_vStackBuffer(),
:m_pParseFormula(&QmuParserBase::ParseString), m_vRPN(), m_vStringBuf(), m_vStringVarBuf(), m_pTokenReader(),
m_FunDef(), m_PostOprtDef(), m_InfixOprtDef(), m_OprtDef(), m_ConstDef(), m_StrVarDef(), m_VarDef(),
m_bBuiltInOp(true), m_sNameChars(), m_sOprtChars(), m_sInfixOprtChars(), m_nIfElseCounter(0), m_vStackBuffer(),
m_nFinalResultIdx(0)
{
InitTokenReader();
@ -73,9 +73,10 @@ QmuParserBase::QmuParserBase()
* Tha parser can be safely copy constructed but the bytecode is reset during copy construction.
*/
QmuParserBase::QmuParserBase(const QmuParserBase &a_Parser)
:m_pParseFormula(&QmuParserBase::ParseString), m_vRPN(), m_vStringBuf(), m_pTokenReader(), m_FunDef(),
m_PostOprtDef(), m_InfixOprtDef(), m_OprtDef(), m_ConstDef(), m_StrVarDef(), m_VarDef(), m_bBuiltInOp(true),
m_sNameChars(), m_sOprtChars(), m_sInfixOprtChars(), m_nIfElseCounter(0)
:m_pParseFormula(&QmuParserBase::ParseString), m_vRPN(), m_vStringBuf(), m_vStringVarBuf(), m_pTokenReader(),
m_FunDef(), m_PostOprtDef(), m_InfixOprtDef(), m_OprtDef(), m_ConstDef(), m_StrVarDef(), m_VarDef(),
m_bBuiltInOp(true), m_sNameChars(), m_sOprtChars(), m_sInfixOprtChars(), m_nIfElseCounter(0), m_vStackBuffer(),
m_nFinalResultIdx(0)
{
m_pTokenReader.reset(new token_reader_type(this));
Assign(a_Parser);
@ -216,8 +217,12 @@ void QmuParserBase::ReInit() const
}
//----------------------------------------------------------------------------------------------------------------------
void QmuParserBase::OnDetectVar(QString * /*pExpr*/, int & /*nStart*/, int & /*nEnd*/)
{}
void QmuParserBase::OnDetectVar(const QString &pExpr, int &nStart, int &nEnd)
{
Q_UNUSED(pExpr);
Q_UNUSED(nStart);
Q_UNUSED(nEnd);
}
//----------------------------------------------------------------------------------------------------------------------
/**
@ -361,6 +366,108 @@ void QmuParserBase::CheckOprt(const QString &a_sName, const QmuParserCallback &a
case cmOPRT_INFIX:
Error(ecINVALID_INFIX_IDENT, -1, a_sName);
break;
case cmLE:
Q_UNREACHABLE();
break;
case cmGE:
Q_UNREACHABLE();
break;
case cmNEQ:
Q_UNREACHABLE();
break;
case cmEQ:
Q_UNREACHABLE();
break;
case cmLT:
Q_UNREACHABLE();
break;
case cmGT:
Q_UNREACHABLE();
break;
case cmADD:
Q_UNREACHABLE();
break;
case cmSUB:
Q_UNREACHABLE();
break;
case cmMUL:
Q_UNREACHABLE();
break;
case cmDIV:
Q_UNREACHABLE();
break;
case cmPOW:
Q_UNREACHABLE();
break;
case cmLAND:
Q_UNREACHABLE();
break;
case cmLOR:
Q_UNREACHABLE();
break;
case cmASSIGN:
Q_UNREACHABLE();
break;
case cmBO:
Q_UNREACHABLE();
break;
case cmBC:
Q_UNREACHABLE();
break;
case cmIF:
Q_UNREACHABLE();
break;
case cmELSE:
Q_UNREACHABLE();
break;
case cmENDIF:
Q_UNREACHABLE();
break;
case cmARG_SEP:
Q_UNREACHABLE();
break;
case cmVAR:
Q_UNREACHABLE();
break;
case cmVAL:
Q_UNREACHABLE();
break;
case cmVARPOW2:
Q_UNREACHABLE();
break;
case cmVARPOW3:
Q_UNREACHABLE();
break;
case cmVARPOW4:
Q_UNREACHABLE();
break;
case cmVARMUL:
Q_UNREACHABLE();
break;
case cmPOW2:
Q_UNREACHABLE();
break;
case cmFUNC:
Q_UNREACHABLE();
break;
case cmFUNC_STR:
Q_UNREACHABLE();
break;
case cmFUNC_BULK:
Q_UNREACHABLE();
break;
case cmSTRING:
Q_UNREACHABLE();
break;
case cmOPRT_BIN:
Q_UNREACHABLE();
break;
case cmEND:
Q_UNREACHABLE();
break;
case cmUNKNOWN:
Q_UNREACHABLE();
break;
default:
Error(ecINVALID_NAME, -1, a_sName);
break;
@ -660,6 +767,54 @@ int QmuParserBase::GetOprtPrecedence(const token_type &a_Tok) const
case cmOPRT_INFIX:
case cmOPRT_BIN:
return a_Tok.GetPri();
case cmBO:
Q_UNREACHABLE();
break;
case cmBC:
Q_UNREACHABLE();
break;
case cmENDIF:
Q_UNREACHABLE();
break;
case cmVAR:
Q_UNREACHABLE();
break;
case cmVAL:
Q_UNREACHABLE();
break;
case cmVARPOW2:
Q_UNREACHABLE();
break;
case cmVARPOW3:
Q_UNREACHABLE();
break;
case cmVARPOW4:
Q_UNREACHABLE();
break;
case cmVARMUL:
Q_UNREACHABLE();
break;
case cmPOW2:
Q_UNREACHABLE();
break;
case cmFUNC:
Q_UNREACHABLE();
break;
case cmFUNC_STR:
Q_UNREACHABLE();
break;
case cmFUNC_BULK:
Q_UNREACHABLE();
break;
case cmSTRING:
Q_UNREACHABLE();
break;
case cmOPRT_POSTFIX:
Q_UNREACHABLE();
break;
case cmUNKNOWN:
Q_UNREACHABLE();
break;
default:
Error(ecINTERNAL_ERROR, 5);
return 999;
@ -693,6 +848,69 @@ EOprtAssociativity QmuParserBase::GetOprtAssociativity(const token_type &a_Tok)
return oaRIGHT;
case cmOPRT_BIN:
return a_Tok.GetAssociativity();
case cmBO:
Q_UNREACHABLE();
break;
case cmBC:
Q_UNREACHABLE();
break;
case cmIF:
Q_UNREACHABLE();
break;
case cmELSE:
Q_UNREACHABLE();
break;
case cmENDIF:
Q_UNREACHABLE();
break;
case cmARG_SEP:
Q_UNREACHABLE();
break;
case cmVAR:
Q_UNREACHABLE();
break;
case cmVAL:
Q_UNREACHABLE();
break;
case cmVARPOW2:
Q_UNREACHABLE();
break;
case cmVARPOW3:
Q_UNREACHABLE();
break;
case cmVARPOW4:
Q_UNREACHABLE();
break;
case cmVARMUL:
Q_UNREACHABLE();
break;
case cmPOW2:
Q_UNREACHABLE();
break;
case cmFUNC:
Q_UNREACHABLE();
break;
case cmFUNC_STR:
Q_UNREACHABLE();
break;
case cmFUNC_BULK:
Q_UNREACHABLE();
break;
case cmSTRING:
Q_UNREACHABLE();
break;
case cmOPRT_POSTFIX:
Q_UNREACHABLE();
break;
case cmOPRT_INFIX:
Q_UNREACHABLE();
break;
case cmEND:
Q_UNREACHABLE();
break;
case cmUNKNOWN:
Q_UNREACHABLE();
break;
default:
return oaNONE;
}
@ -888,30 +1106,122 @@ void QmuParserBase::ApplyFunc( QStack<token_type> &a_stOpt, QStack<token_type> &
switch(funTok.GetCode())
{
case cmFUNC_STR:
stArg.push_back(a_stVal.pop());
case cmFUNC_STR:
stArg.push_back(a_stVal.pop());
if ( stArg.back().GetType()==tpSTR && funTok.GetType()!=tpSTR )
{
Error(ecVAL_EXPECTED, m_pTokenReader->GetPos(), funTok.GetAsString());
}
if ( stArg.back().GetType()==tpSTR && funTok.GetType()!=tpSTR )
{
Error(ecVAL_EXPECTED, m_pTokenReader->GetPos(), funTok.GetAsString());
}
ApplyStrFunc(funTok, stArg);
break;
case cmFUNC_BULK:
m_vRPN.AddBulkFun(funTok.GetFuncAddr(), (int)stArg.size());
break;
case cmOPRT_BIN:
case cmOPRT_POSTFIX:
case cmOPRT_INFIX:
case cmFUNC:
if (funTok.GetArgCount()==-1 && iArgCount==0)
{
Error(ecTOO_FEW_PARAMS, m_pTokenReader->GetPos(), funTok.GetAsString());
}
ApplyStrFunc(funTok, stArg);
break;
case cmFUNC_BULK:
m_vRPN.AddBulkFun(funTok.GetFuncAddr(), stArg.size());
break;
case cmOPRT_BIN:
case cmOPRT_POSTFIX:
case cmOPRT_INFIX:
case cmFUNC:
if (funTok.GetArgCount()==-1 && iArgCount==0)
{
Error(ecTOO_FEW_PARAMS, m_pTokenReader->GetPos(), funTok.GetAsString());
}
m_vRPN.AddFun(funTok.GetFuncAddr(), (funTok.GetArgCount()==-1) ? -iArgNumerical : iArgNumerical);
break;
m_vRPN.AddFun(funTok.GetFuncAddr(), (funTok.GetArgCount()==-1) ? -iArgNumerical : iArgNumerical);
break;
case cmLE:
Q_UNREACHABLE();
break;
case cmGE:
Q_UNREACHABLE();
break;
case cmNEQ:
Q_UNREACHABLE();
break;
case cmEQ:
Q_UNREACHABLE();
break;
case cmLT:
Q_UNREACHABLE();
break;
case cmGT:
Q_UNREACHABLE();
break;
case cmADD:
Q_UNREACHABLE();
break;
case cmSUB:
Q_UNREACHABLE();
break;
case cmMUL:
Q_UNREACHABLE();
break;
case cmDIV:
Q_UNREACHABLE();
break;
case cmPOW:
Q_UNREACHABLE();
break;
case cmLAND:
Q_UNREACHABLE();
break;
case cmLOR:
Q_UNREACHABLE();
break;
case cmASSIGN:
Q_UNREACHABLE();
break;
case cmBO:
Q_UNREACHABLE();
break;
case cmBC:
Q_UNREACHABLE();
break;
case cmIF:
Q_UNREACHABLE();
break;
case cmELSE:
Q_UNREACHABLE();
break;
case cmENDIF:
Q_UNREACHABLE();
break;
case cmARG_SEP:
Q_UNREACHABLE();
break;
case cmVAR:
Q_UNREACHABLE();
break;
case cmVAL:
Q_UNREACHABLE();
break;
case cmVARPOW2:
Q_UNREACHABLE();
break;
case cmVARPOW3:
Q_UNREACHABLE();
break;
case cmVARPOW4:
Q_UNREACHABLE();
break;
case cmVARMUL:
Q_UNREACHABLE();
break;
case cmPOW2:
Q_UNREACHABLE();
break;
case cmSTRING:
Q_UNREACHABLE();
break;
case cmEND:
Q_UNREACHABLE();
break;
case cmUNKNOWN:
Q_UNREACHABLE();
break;
default:
break;
}
// Push dummy value representing the function result to the stack
token_type token;
@ -939,7 +1249,7 @@ void QmuParserBase::ApplyIfElse(QStack<token_type> &a_stOpt, QStack<token_type>
token_type vVal1 = a_stVal.pop();
token_type vExpr = a_stVal.pop();
a_stVal.push( (vExpr.GetVal()!=0) ? vVal1 : vVal2);
a_stVal.push( (qFuzzyCompare(vExpr.GetVal()+1, 1+0)==false) ? vVal1 : vVal2);
token_type opIf = a_stOpt.pop();
Q_ASSERT(opElse.GetCode()==cmELSE);
@ -1031,6 +1341,63 @@ void QmuParserBase::ApplyRemainingOprt(QStack<token_type> &stOpt, QStack<token_t
case cmELSE:
ApplyIfElse(stOpt, stVal);
break;
case cmBO:
Q_UNREACHABLE();
break;
case cmBC:
Q_UNREACHABLE();
break;
case cmIF:
Q_UNREACHABLE();
break;
case cmENDIF:
Q_UNREACHABLE();
break;
case cmARG_SEP:
Q_UNREACHABLE();
break;
case cmVAR:
Q_UNREACHABLE();
break;
case cmVAL:
Q_UNREACHABLE();
break;
case cmVARPOW2:
Q_UNREACHABLE();
break;
case cmVARPOW3:
Q_UNREACHABLE();
break;
case cmVARPOW4:
Q_UNREACHABLE();
break;
case cmVARMUL:
Q_UNREACHABLE();
break;
case cmPOW2:
Q_UNREACHABLE();
break;
case cmFUNC:
Q_UNREACHABLE();
break;
case cmFUNC_STR:
Q_UNREACHABLE();
break;
case cmFUNC_BULK:
Q_UNREACHABLE();
break;
case cmSTRING:
Q_UNREACHABLE();
break;
case cmOPRT_POSTFIX:
Q_UNREACHABLE();
break;
case cmEND:
Q_UNREACHABLE();
break;
case cmUNKNOWN:
Q_UNREACHABLE();
break;
default:
Error(ecINTERNAL_ERROR);
break;
@ -1082,11 +1449,11 @@ qreal QmuParserBase::ParseCmdCodeBulk(int nOffset, int nThreadID) const
continue;
case cmNEQ:
--sidx;
Stack[sidx] = Stack[sidx] != Stack[sidx+1];
Stack[sidx] = (qFuzzyCompare(Stack[sidx], Stack[sidx+1])==false);
continue;
case cmEQ:
--sidx;
Stack[sidx] = Stack[sidx] == Stack[sidx+1];
Stack[sidx] = qFuzzyCompare(Stack[sidx], Stack[sidx+1]);
continue;
case cmLT:
--sidx;
@ -1124,22 +1491,40 @@ qreal QmuParserBase::ParseCmdCodeBulk(int nOffset, int nThreadID) const
continue;
case cmLAND:
--sidx;
#ifdef Q_CC_GNU
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wfloat-equal"
#endif
Stack[sidx] = Stack[sidx] && Stack[sidx+1];
#ifdef Q_CC_GNU
#pragma GCC diagnostic pop
#endif
continue;
case cmLOR:
--sidx;
#ifdef Q_CC_GNU
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wfloat-equal"
#endif
Stack[sidx] = Stack[sidx] || Stack[sidx+1];
#ifdef Q_CC_GNU
#pragma GCC diagnostic pop
#endif
continue;
case cmASSIGN:
--sidx;
Stack[sidx] = *pTok->Oprt.ptr = Stack[sidx+1];
continue;
//case cmBO: // unused, listed for compiler optimization purposes
//case cmBC:
case cmBO: // unused, listed for compiler optimization purposes
Q_UNREACHABLE();
break;
case cmBC:
Q_UNREACHABLE();
break;
// Q_ASSERT(INVALID_CODE_IN_BYTECODE);
// continue;
case cmIF:
if (Stack[sidx--]==0)
if (qFuzzyCompare(Stack[sidx--]+1, 1+0))
{
pTok += pTok->Oprt.offset;
}
@ -1149,7 +1534,9 @@ qreal QmuParserBase::ParseCmdCodeBulk(int nOffset, int nThreadID) const
continue;
case cmENDIF:
continue;
//case cmARG_SEP:
case cmARG_SEP:
Q_UNREACHABLE();
break;
// Q_ASSERT(INVALID_CODE_IN_BYTECODE);
// continue;
@ -1185,55 +1572,57 @@ qreal QmuParserBase::ParseCmdCodeBulk(int nOffset, int nThreadID) const
{
case 0:
sidx += 1;
Stack[sidx] = (*(fun_type0)pTok->Fun.ptr)();
Stack[sidx] = (*reinterpret_cast<fun_type0>(pTok->Fun.ptr))();
continue;
case 1:
Stack[sidx] = (*(fun_type1)pTok->Fun.ptr)(Stack[sidx]);
Stack[sidx] = (*reinterpret_cast<fun_type1>(pTok->Fun.ptr))(Stack[sidx]);
continue;
case 2:
sidx -= 1;
Stack[sidx] = (*(fun_type2)pTok->Fun.ptr)(Stack[sidx], Stack[sidx+1]);
Stack[sidx] = (*reinterpret_cast<fun_type2>(pTok->Fun.ptr))(Stack[sidx], Stack[sidx+1]);
continue;
case 3:
sidx -= 2;
Stack[sidx] = (*(fun_type3)pTok->Fun.ptr)(Stack[sidx], Stack[sidx+1], Stack[sidx+2]);
Stack[sidx] = (*reinterpret_cast<fun_type3>(pTok->Fun.ptr))(Stack[sidx], Stack[sidx+1],
Stack[sidx+2]);
continue;
case 4:
sidx -= 3;
Stack[sidx] = (*(fun_type4)pTok->Fun.ptr)(Stack[sidx], Stack[sidx+1], Stack[sidx+2],
Stack[sidx+3]);
Stack[sidx] = (*reinterpret_cast<fun_type4>(pTok->Fun.ptr))(Stack[sidx], Stack[sidx+1],
Stack[sidx+2], Stack[sidx+3]);
continue;
case 5:
sidx -= 4;
Stack[sidx] = (*(fun_type5)pTok->Fun.ptr)(Stack[sidx], Stack[sidx+1], Stack[sidx+2],
Stack[sidx+3], Stack[sidx+4]);
Stack[sidx] = (*reinterpret_cast<fun_type5>(pTok->Fun.ptr))(Stack[sidx], Stack[sidx+1],
Stack[sidx+2], Stack[sidx+3], Stack[sidx+4]);
continue;
case 6:
sidx -= 5;
Stack[sidx] = (*(fun_type6)pTok->Fun.ptr)(Stack[sidx], Stack[sidx+1], Stack[sidx+2],
Stack[sidx+3], Stack[sidx+4], Stack[sidx+5]);
Stack[sidx] = (*reinterpret_cast<fun_type6>(pTok->Fun.ptr))(Stack[sidx], Stack[sidx+1],
Stack[sidx+2], Stack[sidx+3], Stack[sidx+4], Stack[sidx+5]);
continue;
case 7:
sidx -= 6;
Stack[sidx] = (*(fun_type7)pTok->Fun.ptr)(Stack[sidx], Stack[sidx+1], Stack[sidx+2],
Stack[sidx+3], Stack[sidx+4], Stack[sidx+5], Stack[sidx+6]);
Stack[sidx] = (*reinterpret_cast<fun_type7>(pTok->Fun.ptr))(Stack[sidx], Stack[sidx+1],
Stack[sidx+2], Stack[sidx+3], Stack[sidx+4], Stack[sidx+5], Stack[sidx+6]);
continue;
case 8:
sidx -= 7;
Stack[sidx] = (*(fun_type8)pTok->Fun.ptr)(Stack[sidx], Stack[sidx+1], Stack[sidx+2],
Stack[sidx+3], Stack[sidx+4], Stack[sidx+5], Stack[sidx+6], Stack[sidx+7]);
Stack[sidx] = (*reinterpret_cast<fun_type8>(pTok->Fun.ptr))(Stack[sidx], Stack[sidx+1],
Stack[sidx+2], Stack[sidx+3], Stack[sidx+4], Stack[sidx+5], Stack[sidx+6],
Stack[sidx+7]);
continue;
case 9:
sidx -= 8;
Stack[sidx] = (*(fun_type9)pTok->Fun.ptr)(Stack[sidx], Stack[sidx+1], Stack[sidx+2],
Stack[sidx+3], Stack[sidx+4], Stack[sidx+5], Stack[sidx+6], Stack[sidx+7],
Stack[sidx+8]);
Stack[sidx] = (*reinterpret_cast<fun_type9>(pTok->Fun.ptr))(Stack[sidx], Stack[sidx+1],
Stack[sidx+2], Stack[sidx+3], Stack[sidx+4], Stack[sidx+5], Stack[sidx+6],
Stack[sidx+7], Stack[sidx+8]);
continue;
case 10:
sidx -= 9;
Stack[sidx] = (*(fun_type10)pTok->Fun.ptr)(Stack[sidx], Stack[sidx+1], Stack[sidx+2],
Stack[sidx+3], Stack[sidx+4], Stack[sidx+5], Stack[sidx+6], Stack[sidx+7],
Stack[sidx+8], Stack[sidx+9]);
Stack[sidx] = (*reinterpret_cast<fun_type10>(pTok->Fun.ptr))(Stack[sidx], Stack[sidx+1],
Stack[sidx+2], Stack[sidx+3], Stack[sidx+4], Stack[sidx+5], Stack[sidx+6],
Stack[sidx+7], Stack[sidx+8], Stack[sidx+9]);
continue;
default:
if (iArgCount>0) // function with variable arguments store the number as a negative value
@ -1242,7 +1631,7 @@ qreal QmuParserBase::ParseCmdCodeBulk(int nOffset, int nThreadID) const
}
sidx -= -iArgCount - 1;
Stack[sidx] =(*(multfun_type)pTok->Fun.ptr)(&Stack[sidx], -iArgCount);
Stack[sidx] =(*reinterpret_cast<multfun_type>(pTok->Fun.ptr))(&Stack[sidx], -iArgCount);
continue;
}
}
@ -1253,25 +1642,27 @@ qreal QmuParserBase::ParseCmdCodeBulk(int nOffset, int nThreadID) const
// The index of the string argument in the string table
int iIdxStack = pTok->Fun.idx;
Q_ASSERT( iIdxStack>=0 && iIdxStack<(int)m_vStringBuf.size() );
Q_ASSERT( iIdxStack>=0 && iIdxStack<m_vStringBuf.size() );
switch(pTok->Fun.argc) // switch according to argument count
{
case 0:
Stack[sidx] = (*(strfun_type1)pTok->Fun.ptr)(m_vStringBuf.at(iIdxStack));
Stack[sidx] = (*reinterpret_cast<strfun_type1>(pTok->Fun.ptr))(m_vStringBuf.at(iIdxStack));
continue;
case 1:
Stack[sidx] = (*(strfun_type2)pTok->Fun.ptr)(m_vStringBuf.at(iIdxStack), Stack[sidx]);
Stack[sidx] = (*reinterpret_cast<strfun_type2>(pTok->Fun.ptr))(m_vStringBuf.at(iIdxStack),
Stack[sidx]);
continue;
case 2:
Stack[sidx] = (*(strfun_type3)pTok->Fun.ptr)(m_vStringBuf.at(iIdxStack), Stack[sidx],
Stack[sidx+1]);
Stack[sidx] = (*reinterpret_cast<strfun_type3>(pTok->Fun.ptr))(m_vStringBuf.at(iIdxStack),
Stack[sidx], Stack[sidx+1]);
continue;
default:
break;
}
continue;
}
case cmFUNC_BULK:
{
int iArgCount = pTok->Fun.argc;
@ -1281,59 +1672,61 @@ qreal QmuParserBase::ParseCmdCodeBulk(int nOffset, int nThreadID) const
{
case 0:
sidx += 1;
Stack[sidx] = (*(bulkfun_type0 )pTok->Fun.ptr)(nOffset, nThreadID);
Stack[sidx] = (*reinterpret_cast<bulkfun_type0>(pTok->Fun.ptr))(nOffset, nThreadID);
continue;
case 1:
Stack[sidx] = (*(bulkfun_type1 )pTok->Fun.ptr)(nOffset, nThreadID, Stack[sidx]);
Stack[sidx] = (*reinterpret_cast<bulkfun_type1>(pTok->Fun.ptr))(nOffset, nThreadID,
Stack[sidx]);
continue;
case 2:
sidx -= 1;
Stack[sidx] = (*(bulkfun_type2 )pTok->Fun.ptr)(nOffset, nThreadID, Stack[sidx],
Stack[sidx] = (*reinterpret_cast<bulkfun_type2>(pTok->Fun.ptr))(nOffset, nThreadID, Stack[sidx],
Stack[sidx+1]);
continue;
case 3:
sidx -= 2;
Stack[sidx] = (*(bulkfun_type3 )pTok->Fun.ptr)(nOffset, nThreadID, Stack[sidx],
Stack[sidx] = (*reinterpret_cast<bulkfun_type3>(pTok->Fun.ptr))(nOffset, nThreadID, Stack[sidx],
Stack[sidx+1], Stack[sidx+2]);
continue;
case 4:
sidx -= 3;
Stack[sidx] = (*(bulkfun_type4 )pTok->Fun.ptr)(nOffset, nThreadID, Stack[sidx],
Stack[sidx] = (*reinterpret_cast<bulkfun_type4>(pTok->Fun.ptr))(nOffset, nThreadID, Stack[sidx],
Stack[sidx+1], Stack[sidx+2], Stack[sidx+3]);
continue;
case 5:
sidx -= 4;
Stack[sidx] = (*(bulkfun_type5 )pTok->Fun.ptr)(nOffset, nThreadID, Stack[sidx],
Stack[sidx] = (*reinterpret_cast<bulkfun_type5>(pTok->Fun.ptr))(nOffset, nThreadID, Stack[sidx],
Stack[sidx+1], Stack[sidx+2], Stack[sidx+3],
Stack[sidx+4]);
continue;
case 6:
sidx -= 5;
Stack[sidx] = (*(bulkfun_type6 )pTok->Fun.ptr)(nOffset, nThreadID, Stack[sidx],
Stack[sidx] = (*reinterpret_cast<bulkfun_type6>(pTok->Fun.ptr))(nOffset, nThreadID, Stack[sidx],
Stack[sidx+1], Stack[sidx+2],
Stack[sidx+3], Stack[sidx+4], Stack[sidx+5]);
continue;
case 7:
sidx -= 6;
Stack[sidx] = (*(bulkfun_type7 )pTok->Fun.ptr)(nOffset, nThreadID, Stack[sidx],
Stack[sidx] = (*reinterpret_cast<bulkfun_type7>(pTok->Fun.ptr))(nOffset, nThreadID, Stack[sidx],
Stack[sidx+1], Stack[sidx+2], Stack[sidx+3],
Stack[sidx+4], Stack[sidx+5], Stack[sidx+6]);
continue;
case 8:
sidx -= 7;
Stack[sidx] = (*(bulkfun_type8 )pTok->Fun.ptr)(nOffset, nThreadID, Stack[sidx],
Stack[sidx] = (*reinterpret_cast<bulkfun_type8>(pTok->Fun.ptr))(nOffset, nThreadID, Stack[sidx],
Stack[sidx+1], Stack[sidx+2], Stack[sidx+3],
Stack[sidx+4], Stack[sidx+5], Stack[sidx+6], Stack[sidx+7]);
continue;
case 9:
sidx -= 8;
Stack[sidx] = (*(bulkfun_type9 )pTok->Fun.ptr)(nOffset, nThreadID, Stack[sidx],
Stack[sidx] = (*reinterpret_cast<bulkfun_type9>(pTok->Fun.ptr))(nOffset, nThreadID, Stack[sidx],
Stack[sidx+1], Stack[sidx+2], Stack[sidx+3],
Stack[sidx+4], Stack[sidx+5], Stack[sidx+6], Stack[sidx+7], Stack[sidx+8]);
continue;
case 10:
sidx -= 9;
Stack[sidx] = (*(bulkfun_type10)pTok->Fun.ptr)(nOffset, nThreadID, Stack[sidx],
Stack[sidx] = (*reinterpret_cast<bulkfun_type10>(pTok->Fun.ptr))(nOffset, nThreadID,
Stack[sidx],
Stack[sidx+1], Stack[sidx+2], Stack[sidx+3],
Stack[sidx+4], Stack[sidx+5], Stack[sidx+6], Stack[sidx+7], Stack[sidx+8],
Stack[sidx+9]);
@ -1343,16 +1736,30 @@ qreal QmuParserBase::ParseCmdCodeBulk(int nOffset, int nThreadID) const
continue;
}
}
//case cmSTRING:
//case cmOPRT_BIN:
//case cmOPRT_POSTFIX:
//case cmOPRT_INFIX:
case cmSTRING:
Q_UNREACHABLE();
break;
case cmOPRT_BIN:
Q_UNREACHABLE();
break;
case cmOPRT_POSTFIX:
Q_UNREACHABLE();
break;
case cmOPRT_INFIX:
Q_UNREACHABLE();
break;
// Q_ASSERT(INVALID_CODE_IN_BYTECODE);
// continue;
//case cmEND:
case cmEND:
Q_UNREACHABLE();
break;
// return Stack[m_nFinalResultIdx];
case cmPOW2:
Q_UNREACHABLE();
break;
case cmUNKNOWN:
Q_UNREACHABLE();
break;
default:
Error(ecINTERNAL_ERROR, 3);
return 0;
@ -1392,7 +1799,7 @@ void QmuParserBase::CreateRPN() const
// Next three are different kind of value entries
//
case cmSTRING:
opt.SetIdx((int)m_vStringBuf.size()); // Assign buffer index to token
opt.SetIdx(m_vStringBuf.size()); // Assign buffer index to token
stVal.push(opt);
m_vStringBuf.push_back(opt.GetAsString()); // Store string in internal buffer
break;
@ -1549,6 +1956,27 @@ void QmuParserBase::CreateRPN() const
stOpt.push(opt);
ApplyFunc(stOpt, stVal, 1); // this is the postfix operator
break;
case cmENDIF:
Q_UNREACHABLE();
break;
case cmVARPOW2:
Q_UNREACHABLE();
break;
case cmVARPOW3:
Q_UNREACHABLE();
break;
case cmVARPOW4:
Q_UNREACHABLE();
break;
case cmVARMUL:
Q_UNREACHABLE();
break;
case cmPOW2:
Q_UNREACHABLE();
break;
case cmUNKNOWN:
Q_UNREACHABLE();
break;
default:
Error(ecINTERNAL_ERROR, 3);
} // end of switch operator-token
@ -1634,7 +2062,7 @@ qreal QmuParserBase::ParseString() const
* @param a_strTok [in] The token string representation associated with the error.
* @throw ParserException always throws thats the only purpose of this function.
*/
void QmuParserBase::Error(EErrorCodes a_iErrc, int a_iPos, const QString &a_sTok) const
void Q_NORETURN QmuParserBase::Error(EErrorCodes a_iErrc, int a_iPos, const QString &a_sTok) const
{
throw exception_type(a_iErrc, a_sTok, m_pTokenReader->GetExpr(), a_iPos);
}
@ -1882,6 +2310,72 @@ void QmuParserBase::StackDump(const QStack<token_type> &a_stVal, const QStack<to
case cmENDIF:
qDebug() << "ENDIF\n";
break;
case cmLE:
Q_UNREACHABLE();
break;
case cmGE:
Q_UNREACHABLE();
break;
case cmNEQ:
Q_UNREACHABLE();
break;
case cmEQ:
Q_UNREACHABLE();
break;
case cmLT:
Q_UNREACHABLE();
break;
case cmGT:
Q_UNREACHABLE();
break;
case cmADD:
Q_UNREACHABLE();
break;
case cmSUB:
Q_UNREACHABLE();
break;
case cmMUL:
Q_UNREACHABLE();
break;
case cmDIV:
Q_UNREACHABLE();
break;
case cmPOW:
Q_UNREACHABLE();
break;
case cmLAND:
Q_UNREACHABLE();
break;
case cmLOR:
Q_UNREACHABLE();
break;
case cmASSIGN:
Q_UNREACHABLE();
break;
case cmARG_SEP:
Q_UNREACHABLE();
break;
case cmVARPOW2:
Q_UNREACHABLE();
break;
case cmVARPOW3:
Q_UNREACHABLE();
break;
case cmVARPOW4:
Q_UNREACHABLE();
break;
case cmVARMUL:
Q_UNREACHABLE();
break;
case cmPOW2:
Q_UNREACHABLE();
break;
case cmSTRING:
Q_UNREACHABLE();
break;
case cmOPRT_POSTFIX:
Q_UNREACHABLE();
break;
default:
qDebug() << stOprt.top().GetCode() << " ";
break;
@ -1950,7 +2444,7 @@ void QmuParserBase::Eval(qreal *results, int nBulkSize)
int i = 0;
#ifdef MUP_USE_OPENMP
#ifdef QMUP_USE_OPENMP
//#define DEBUG_OMP_STUFF
#ifdef DEBUG_OMP_STUFF
int *pThread = new int[nBulkSize];

404
src/libs/qmuparser/qmuparserbase.h
View File

@ -35,226 +35,226 @@
namespace qmu
{
/**
* @file
* @brief This file contains the class definition of the qmuparser engine.
*/
/**
* @file
* @brief This file contains the class definition of the qmuparser engine.
*/
/**
* @brief Mathematical expressions parser (base parser engine).
* @author (C) 2013 Ingo Berg
*
* This is the implementation of a bytecode based mathematical expressions parser.
* The formula will be parsed from string and converted into a bytecode.
* Future calculations will be done with the bytecode instead the formula string
* resulting in a significant performance increase.
* Complementary to a set of internally implemented functions the parser is able to handle
* user defined functions and variables.
*/
class QmuParserBase
{
friend class QmuParserTokenReader;
public:
/**
* @brief Type of the error class.
*
* Included for backwards compatibility.
*/
typedef QmuParserError exception_type;
/**
* @brief Mathematical expressions parser (base parser engine).
* @author (C) 2013 Ingo Berg
*
* This is the implementation of a bytecode based mathematical expressions parser.
* The formula will be parsed from string and converted into a bytecode.
* Future calculations will be done with the bytecode instead the formula string
* resulting in a significant performance increase.
* Complementary to a set of internally implemented functions the parser is able to handle
* user defined functions and variables.
*/
class QmuParserBase
{
friend class QmuParserTokenReader;
public:
/**
* @brief Type of the error class.
*
* Included for backwards compatibility.
*/
typedef QmuParserError exception_type;
QmuParserBase();
QmuParserBase(const QmuParserBase &a_Parser);
QmuParserBase& operator=(const QmuParserBase &a_Parser);
virtual ~QmuParserBase();
QmuParserBase();
QmuParserBase(const QmuParserBase &a_Parser);
QmuParserBase& operator=(const QmuParserBase &a_Parser);
virtual ~QmuParserBase();
static void EnableDebugDump(bool bDumpCmd, bool bDumpStack);
qreal Eval() const;
qreal* Eval(int &nStackSize) const;
void Eval(qreal *results, int nBulkSize);
int GetNumResults() const;
void SetExpr(const QString &a_sExpr);
void SetVarFactory(facfun_type a_pFactory, void *pUserData = NULL);
void SetDecSep(char_type cDecSep);
void SetThousandsSep(char_type cThousandsSep = 0);
void ResetLocale();
void EnableOptimizer(bool a_bIsOn=true);
void EnableBuiltInOprt(bool a_bIsOn=true);
bool HasBuiltInOprt() const;
void AddValIdent(identfun_type a_pCallback);
void DefineOprt(const QString &a_strName, fun_type2 a_pFun, unsigned a_iPri=0,
EOprtAssociativity a_eAssociativity = oaLEFT, bool a_bAllowOpt = false);
void DefineConst(const QString &a_sName, qreal a_fVal);
void DefineStrConst(const QString &a_sName, const QString &a_strVal);
void DefineVar(const QString &a_sName, qreal *a_fVar);
void DefinePostfixOprt(const QString &a_strFun, fun_type1 a_pOprt, bool a_bAllowOpt=true);
void DefineInfixOprt(const QString &a_strName, fun_type1 a_pOprt, int a_iPrec=prINFIX,
bool a_bAllowOpt=true);
// Clear user defined variables, constants or functions
void ClearVar();
void ClearFun();
void ClearConst();
void ClearInfixOprt();
void ClearPostfixOprt();
void ClearOprt();
void RemoveVar(const QString &a_strVarName);
const varmap_type& GetUsedVar() const;
const varmap_type& GetVar() const;
const valmap_type& GetConst() const;
const QString& GetExpr() const;
const funmap_type& GetFunDef() const;
QString GetVersion(EParserVersionInfo eInfo = pviFULL) const;
const QStringList& GetOprtDef() const;
void DefineNameChars(const QString &a_szCharset);
void DefineOprtChars(const QString &a_szCharset);
void DefineInfixOprtChars(const QString &a_szCharset);
const QString& ValidNameChars() const;
const QString& ValidOprtChars() const;
const QString& ValidInfixOprtChars() const;
void SetArgSep(char_type cArgSep);
QChar GetArgSep() const;
void Error(EErrorCodes a_iErrc, int a_iPos = -1, const QString &a_strTok = QString() ) const;
/**
* @fn void qmu::QmuParserBase::DefineFun(const string_type &a_strName, fun_type0 a_pFun,
* bool a_bAllowOpt = true)
* @brief Define a parser function without arguments.
* @param a_strName Name of the function
* @param a_pFun Pointer to the callback function
* @param a_bAllowOpt A flag indicating this function may be optimized
*/
template<typename T>
void DefineFun(const QString &a_strName, T a_pFun, bool a_bAllowOpt = true)
{
AddCallback( a_strName, QmuParserCallback(a_pFun, a_bAllowOpt), m_FunDef, ValidNameChars() );
}
protected:
static const QStringList c_DefaultOprt;
static std::locale s_locale; ///< The locale used by the parser
static bool g_DbgDumpCmdCode;
static bool g_DbgDumpStack;
void Init();
virtual void InitCharSets() = 0;
virtual void InitFun() = 0;
virtual void InitConst() = 0;
virtual void InitOprt() = 0;
virtual void OnDetectVar(QString *pExpr, int &nStart, int &nEnd);
/**
* @brief A facet class used to change decimal and thousands separator.
*/
template<class TChar>
class change_dec_sep : public std::numpunct<TChar>
{
public:
explicit change_dec_sep(char_type cDecSep, char_type cThousandsSep = 0, int nGroup = 3)
:std::numpunct<TChar>(), m_nGroup(nGroup), m_cDecPoint(cDecSep), m_cThousandsSep(cThousandsSep)
{}
protected:
virtual char_type do_decimal_point() const
{
return m_cDecPoint;
}
static void EnableDebugDump(bool bDumpCmd, bool bDumpStack);
qreal Eval() const;
qreal* Eval(int &nStackSize) const;
void Eval(qreal *results, int nBulkSize);
int GetNumResults() const;
void SetExpr(const QString &a_sExpr);
void SetVarFactory(facfun_type a_pFactory, void *pUserData = NULL);
void SetDecSep(char_type cDecSep);
void SetThousandsSep(char_type cThousandsSep = 0);
void ResetLocale();
void EnableOptimizer(bool a_bIsOn=true);
void EnableBuiltInOprt(bool a_bIsOn=true);
bool HasBuiltInOprt() const;
void AddValIdent(identfun_type a_pCallback);
void DefineOprt(const QString &a_strName, fun_type2 a_pFun, unsigned a_iPri=0,
EOprtAssociativity a_eAssociativity = oaLEFT, bool a_bAllowOpt = false);
void DefineConst(const QString &a_sName, qreal a_fVal);
void DefineStrConst(const QString &a_sName, const QString &a_strVal);
void DefineVar(const QString &a_sName, qreal *a_fVar);
void DefinePostfixOprt(const QString &a_strFun, fun_type1 a_pOprt, bool a_bAllowOpt=true);
void DefineInfixOprt(const QString &a_strName, fun_type1 a_pOprt, int a_iPrec=prINFIX,
bool a_bAllowOpt=true);
// Clear user defined variables, constants or functions
void ClearVar();
void ClearFun();
void ClearConst();
void ClearInfixOprt();
void ClearPostfixOprt();
void ClearOprt();
void RemoveVar(const QString &a_strVarName);
const varmap_type& GetUsedVar() const;
const varmap_type& GetVar() const;
const valmap_type& GetConst() const;
const QString& GetExpr() const;
const funmap_type& GetFunDef() const;
QString GetVersion(EParserVersionInfo eInfo = pviFULL) const;
const QStringList& GetOprtDef() const;
void DefineNameChars(const QString &a_szCharset);
void DefineOprtChars(const QString &a_szCharset);
void DefineInfixOprtChars(const QString &a_szCharset);
const QString& ValidNameChars() const;
const QString& ValidOprtChars() const;
const QString& ValidInfixOprtChars() const;
void SetArgSep(char_type cArgSep);
QChar GetArgSep() const;
void Error(EErrorCodes a_iErrc, int a_iPos = -1, const QString &a_strTok = QString() ) const;
/**
* @fn void qmu::QmuParserBase::DefineFun(const string_type &a_strName, fun_type0 a_pFun,
* bool a_bAllowOpt = true)
* @brief Define a parser function without arguments.
* @param a_strName Name of the function
* @param a_pFun Pointer to the callback function
* @param a_bAllowOpt A flag indicating this function may be optimized
*/
template<typename T>
void DefineFun(const QString &a_strName, T a_pFun, bool a_bAllowOpt = true)
{
AddCallback( a_strName, QmuParserCallback(a_pFun, a_bAllowOpt), m_FunDef, ValidNameChars() );
}
protected:
static const QStringList c_DefaultOprt;
static std::locale s_locale; ///< The locale used by the parser
static bool g_DbgDumpCmdCode;
static bool g_DbgDumpStack;
void Init();
virtual void InitCharSets() = 0;
virtual void InitFun() = 0;
virtual void InitConst() = 0;
virtual void InitOprt() = 0;
virtual void OnDetectVar(const QString &pExpr, int &nStart, int &nEnd);
/**
* @brief A facet class used to change decimal and thousands separator.
*/
template<class TChar>
class change_dec_sep : public std::numpunct<TChar>
{
public:
explicit change_dec_sep(char_type cDecSep, char_type cThousandsSep = 0, int nGroup = 3)
:std::numpunct<TChar>(), m_nGroup(nGroup), m_cDecPoint(cDecSep), m_cThousandsSep(cThousandsSep)
{}
protected:
virtual char_type do_decimal_point() const
{
return m_cDecPoint;
}
virtual char_type do_thousands_sep() const
{
return m_cThousandsSep;
}
virtual char_type do_thousands_sep() const
{
return m_cThousandsSep;
}
virtual std::string do_grouping() const
{
return std::string(1, m_nGroup);
}
private:
int m_nGroup;
char_type m_cDecPoint;
char_type m_cThousandsSep;
};
private:
/**
* @brief Typedef for the parse functions.
*
* The parse function do the actual work. The parser exchanges
* the function pointer to the parser function depending on
* which state it is in. (i.e. bytecode parser vs. string parser)
*/
typedef qreal (QmuParserBase::*ParseFunction)() const;
virtual std::string do_grouping() const
{
return std::string(1, m_nGroup);
}
private:
int m_nGroup;
char_type m_cDecPoint;
char_type m_cThousandsSep;
};
private:
/**
* @brief Typedef for the parse functions.
*
* The parse function do the actual work. The parser exchanges
* the function pointer to the parser function depending on
* which state it is in. (i.e. bytecode parser vs. string parser)
*/
typedef qreal (QmuParserBase::*ParseFunction)() const;
/**
* @brief Type used for storing an array of values.
*/
typedef QVector<qreal> valbuf_type;
/**
* @brief Type used for storing an array of values.
*/
typedef QVector<qreal> valbuf_type;
/**
* @brief Type for a vector of strings.
*/
typedef QVector<QString> stringbuf_type;
/**
* @brief Type for a vector of strings.
*/
typedef QVector<QString> stringbuf_type;
/**
* @brief Typedef for the token reader.
*/
typedef QmuParserTokenReader token_reader_type;
/**
* @brief Typedef for the token reader.
*/
typedef QmuParserTokenReader token_reader_type;
/**
* @brief Type used for parser tokens.
*/
typedef QmuParserToken<qreal, QString> token_type;
/**
* @brief Type used for parser tokens.
*/
typedef QmuParserToken<qreal, QString> token_type;
/**
* @brief Maximum number of threads spawned by OpenMP when using the bulk mode.
*/
static const int s_MaxNumOpenMPThreads = 4;
/**
* @brief Maximum number of threads spawned by OpenMP when using the bulk mode.
*/
static const int s_MaxNumOpenMPThreads = 4;
/**
* @brief Pointer to the parser function.
*
* Eval() calls the function whose address is stored there.
*/
mutable ParseFunction m_pParseFormula;
mutable QmuParserByteCode m_vRPN; ///< The Bytecode class.
mutable stringbuf_type m_vStringBuf; ///< String buffer, used for storing string function arguments
stringbuf_type m_vStringVarBuf;
/**
* @brief Pointer to the parser function.
*
* Eval() calls the function whose address is stored there.
*/
mutable ParseFunction m_pParseFormula;
mutable QmuParserByteCode m_vRPN; ///< The Bytecode class.
mutable stringbuf_type m_vStringBuf; ///< String buffer, used for storing string function arguments
stringbuf_type m_vStringVarBuf;
std::auto_ptr<token_reader_type> m_pTokenReader; ///< Managed pointer to the token reader object.
std::unique_ptr<token_reader_type> m_pTokenReader; ///< Managed pointer to the token reader object.
funmap_type m_FunDef; ///< Map of function names and pointers.
funmap_type m_PostOprtDef; ///< Postfix operator callbacks
funmap_type m_InfixOprtDef; ///< unary infix operator.
funmap_type m_OprtDef; ///< Binary operator callbacks
valmap_type m_ConstDef; ///< user constants.
strmap_type m_StrVarDef; ///< user defined string constants
varmap_type m_VarDef; ///< user defind variables.
funmap_type m_FunDef; ///< Map of function names and pointers.
funmap_type m_PostOprtDef; ///< Postfix operator callbacks
funmap_type m_InfixOprtDef; ///< unary infix operator.
funmap_type m_OprtDef; ///< Binary operator callbacks
valmap_type m_ConstDef; ///< user constants.
strmap_type m_StrVarDef; ///< user defined string constants
varmap_type m_VarDef; ///< user defind variables.
bool m_bBuiltInOp; ///< Flag that can be used for switching built in operators on and off
bool m_bBuiltInOp; ///< Flag that can be used for switching built in operators on and off
QString m_sNameChars; ///< Charset for names
QString m_sOprtChars; ///< Charset for postfix/ binary operator tokens
QString m_sInfixOprtChars; ///< Charset for infix operator tokens
QString m_sNameChars; ///< Charset for names
QString m_sOprtChars; ///< Charset for postfix/ binary operator tokens
QString m_sInfixOprtChars; ///< Charset for infix operator tokens
mutable int m_nIfElseCounter; ///< Internal counter for keeping track of nested if-then-else clauses
mutable int m_nIfElseCounter; ///< Internal counter for keeping track of nested if-then-else clauses
// items merely used for caching state information
mutable valbuf_type m_vStackBuffer; ///< This is merely a buffer used for the stack in the cmd parsing routine
mutable int m_nFinalResultIdx;
// items merely used for caching state information
mutable valbuf_type m_vStackBuffer; ///< This is merely a buffer used for the stack in the cmd parsing routine
mutable int m_nFinalResultIdx;
void Assign(const QmuParserBase &a_Parser);
void InitTokenReader();
void ReInit() const;
void AddCallback(const QString &a_strName, const QmuParserCallback &a_Callback,
funmap_type &a_Storage, const QString &a_szCharSet );
void ApplyRemainingOprt(QStack<token_type> &a_stOpt, QStack<token_type> &a_stVal) const;
void ApplyBinOprt(QStack<token_type> &a_stOpt, QStack<token_type> &a_stVal) const;
void ApplyIfElse(QStack<token_type> &a_stOpt, QStack<token_type> &a_stVal) const;
void ApplyFunc(QStack<token_type> &a_stOpt, QStack<token_type> &a_stVal, int iArgCount) const;
token_type ApplyStrFunc(const token_type &a_FunTok, const QVector<token_type> &a_vArg) const;
int GetOprtPrecedence(const token_type &a_Tok) const;
EOprtAssociativity GetOprtAssociativity(const token_type &a_Tok) const;
void CreateRPN() const;
qreal ParseString() const;
qreal ParseCmdCode() const;
qreal ParseCmdCodeBulk(int nOffset, int nThreadID) const;
void CheckName(const QString &a_strName, const QString &a_CharSet) const;
void CheckOprt(const QString &a_sName, const QmuParserCallback &a_Callback,
const QString &a_szCharSet) const;
void StackDump(const QStack<token_type > &a_stVal, const QStack<token_type > &a_stOprt) const;
};
void Assign(const QmuParserBase &a_Parser);
void InitTokenReader();
void ReInit() const;
void AddCallback(const QString &a_strName, const QmuParserCallback &a_Callback,
funmap_type &a_Storage, const QString &a_szCharSet );
void ApplyRemainingOprt(QStack<token_type> &a_stOpt, QStack<token_type> &a_stVal) const;
void ApplyBinOprt(QStack<token_type> &a_stOpt, QStack<token_type> &a_stVal) const;
void ApplyIfElse(QStack<token_type> &a_stOpt, QStack<token_type> &a_stVal) const;
void ApplyFunc(QStack<token_type> &a_stOpt, QStack<token_type> &a_stVal, int iArgCount) const;
token_type ApplyStrFunc(const token_type &a_FunTok, const QVector<token_type> &a_vArg) const;
int GetOprtPrecedence(const token_type &a_Tok) const;
EOprtAssociativity GetOprtAssociativity(const token_type &a_Tok) const;
void CreateRPN() const;
qreal ParseString() const;
qreal ParseCmdCode() const;
qreal ParseCmdCodeBulk(int nOffset, int nThreadID) const;
void CheckName(const QString &a_strName, const QString &a_CharSet) const;
void CheckOprt(const QString &a_sName, const QmuParserCallback &a_Callback,
const QString &a_szCharSet) const;
void StackDump(const QStack<token_type > &a_stVal, const QStack<token_type > &a_stOprt) const;
};
} // namespace qmu

356
src/libs/qmuparser/qmuparserbytecode.cpp
View File

@ -52,6 +52,8 @@ QmuParserByteCode::QmuParserByteCode()
* Implemented in Terms of Assign(const QParserByteCode &a_ByteCode)
*/
QmuParserByteCode::QmuParserByteCode(const QmuParserByteCode &a_ByteCode)
:m_iStackPos(a_ByteCode.m_iStackPos), m_iMaxStackSize(a_ByteCode.m_iMaxStackSize), m_vRPN(a_ByteCode.m_vRPN),
m_bEnableOptimizer(true)
{
Assign(a_ByteCode);
}
@ -101,7 +103,7 @@ void QmuParserByteCode::Assign(const QmuParserByteCode &a_ByteCode)
void QmuParserByteCode::AddVar(qreal *a_pVar)
{
++m_iStackPos;
m_iMaxStackSize = std::max(m_iMaxStackSize, (size_t)m_iStackPos);
m_iMaxStackSize = qMax(m_iMaxStackSize, static_cast<size_t>(m_iStackPos));
// optimization does not apply
SToken tok;
@ -129,7 +131,7 @@ void QmuParserByteCode::AddVar(qreal *a_pVar)
void QmuParserByteCode::AddVal(qreal a_fVal)
{
++m_iStackPos;
m_iMaxStackSize = std::max(m_iMaxStackSize, (size_t)m_iStackPos);
m_iMaxStackSize = qMax(m_iMaxStackSize, static_cast<size_t>(m_iStackPos));
// If optimization does not apply
SToken tok;
@ -145,15 +147,15 @@ void QmuParserByteCode::ConstantFolding(ECmdCode a_Oprt)
{
std::size_t sz = m_vRPN.size();
qreal &x = m_vRPN[sz-2].Val.data2,
&y = m_vRPN[sz-1].Val.data2;
&y = m_vRPN[sz-1].Val.data2;
switch (a_Oprt)
{
case cmLAND:
x = (int)x && (int)y;
x = static_cast<int>(x) && static_cast<int>(y);
m_vRPN.pop_back();
break;
case cmLOR:
x = (int)x || (int)y;
x = static_cast<int>(x) || static_cast<int>(y);
m_vRPN.pop_back();
break;
case cmLT:
@ -173,11 +175,11 @@ void QmuParserByteCode::ConstantFolding(ECmdCode a_Oprt)
m_vRPN.pop_back();
break;
case cmNEQ:
x = x != y;
x = (qFuzzyCompare(x, y) == false);
m_vRPN.pop_back();
break;
case cmEQ:
x = x == y;
x = qFuzzyCompare(x, y);
m_vRPN.pop_back();
break;
case cmADD:
@ -202,10 +204,79 @@ void QmuParserByteCode::ConstantFolding(ECmdCode a_Oprt)
x = x / y;
m_vRPN.pop_back();
break;
case cmPOW:
x = qPow(x, y);
m_vRPN.pop_back();
break;
case cmPOW:
x = qPow(x, y);
m_vRPN.pop_back();
break;
case cmASSIGN:
Q_UNREACHABLE();
break;
case cmBO:
Q_UNREACHABLE();
break;
case cmBC:
Q_UNREACHABLE();
break;
case cmIF:
Q_UNREACHABLE();
break;
case cmELSE:
Q_UNREACHABLE();
break;
case cmENDIF:
Q_UNREACHABLE();
break;
case cmARG_SEP:
Q_UNREACHABLE();
break;
case cmVAR:
Q_UNREACHABLE();
break;
case cmVAL:
Q_UNREACHABLE();
break;
case cmVARPOW2:
Q_UNREACHABLE();
break;
case cmVARPOW3:
Q_UNREACHABLE();
break;
case cmVARPOW4:
Q_UNREACHABLE();
break;
case cmVARMUL:
Q_UNREACHABLE();
break;
case cmPOW2:
Q_UNREACHABLE();
break;
case cmFUNC:
Q_UNREACHABLE();
break;
case cmFUNC_STR:
Q_UNREACHABLE();
break;
case cmFUNC_BULK:
Q_UNREACHABLE();
break;
case cmSTRING:
Q_UNREACHABLE();
break;
case cmOPRT_BIN:
Q_UNREACHABLE();
break;
case cmOPRT_POSTFIX:
Q_UNREACHABLE();
break;
case cmOPRT_INFIX:
Q_UNREACHABLE();
break;
case cmEND:
Q_UNREACHABLE();
break;
case cmUNKNOWN:
Q_UNREACHABLE();
break;
default:
break;
} // switch opcode
@ -248,15 +319,15 @@ void QmuParserByteCode::AddOp(ECmdCode a_Oprt)
// Optimization for ploynomials of low order
if (m_vRPN[sz-2].Cmd == cmVAR && m_vRPN[sz-1].Cmd == cmVAL)
{
if (m_vRPN[sz-1].Val.data2==2)
if (qFuzzyCompare(m_vRPN[sz-1].Val.data2, 2))
{
m_vRPN[sz-2].Cmd = cmVARPOW2;
}
else if (m_vRPN[sz-1].Val.data2==3)
else if (qFuzzyCompare(m_vRPN[sz-1].Val.data2, 3))
{
m_vRPN[sz-2].Cmd = cmVARPOW3;
}
else if (m_vRPN[sz-1].Val.data2==4)
else if (qFuzzyCompare(m_vRPN[sz-1].Val.data2, 4))
{
m_vRPN[sz-2].Cmd = cmVARPOW4;
}
@ -291,8 +362,9 @@ void QmuParserByteCode::AddOp(ECmdCode a_Oprt)
(m_vRPN[sz-2].Val.ptr == m_vRPN[sz-1].Val.ptr) );
m_vRPN[sz-2].Cmd = cmVARMUL;
m_vRPN[sz-2].Val.ptr = (qreal*)((long long)(m_vRPN[sz-2].Val.ptr) |
(long long)(m_vRPN[sz-1].Val.ptr)); // variable
m_vRPN[sz-2].Val.ptr = reinterpret_cast<qreal*>(
reinterpret_cast<qlonglong>(m_vRPN[sz-2].Val.ptr) |
reinterpret_cast<qlonglong>(m_vRPN[sz-1].Val.ptr)); // variable
m_vRPN[sz-2].Val.data2 += ((a_Oprt==cmSUB) ? -1 : 1) * m_vRPN[sz-1].Val.data2; // offset
m_vRPN[sz-2].Val.data += ((a_Oprt==cmSUB) ? -1 : 1) * m_vRPN[sz-1].Val.data; // multiplikatior
m_vRPN.pop_back();
@ -304,8 +376,9 @@ void QmuParserByteCode::AddOp(ECmdCode a_Oprt)
(m_vRPN[sz-1].Cmd == cmVAL && m_vRPN[sz-2].Cmd == cmVAR) )
{
m_vRPN[sz-2].Cmd = cmVARMUL;
m_vRPN[sz-2].Val.ptr = (qreal*)((long long)(m_vRPN[sz-2].Val.ptr) |
(long long)(m_vRPN[sz-1].Val.ptr));
m_vRPN[sz-2].Val.ptr = reinterpret_cast<qreal*>(
reinterpret_cast<qlonglong>(m_vRPN[sz-2].Val.ptr) |
reinterpret_cast<qlonglong>(m_vRPN[sz-1].Val.ptr));
m_vRPN[sz-2].Val.data = m_vRPN[sz-2].Val.data2 + m_vRPN[sz-1].Val.data2;
m_vRPN[sz-2].Val.data2 = 0;
m_vRPN.pop_back();
@ -316,8 +389,9 @@ void QmuParserByteCode::AddOp(ECmdCode a_Oprt)
{
// Optimization: 2*(3*b+1) or (3*b+1)*2 -> 6*b+2
m_vRPN[sz-2].Cmd = cmVARMUL;
m_vRPN[sz-2].Val.ptr = (qreal*)((long long)(m_vRPN[sz-2].Val.ptr) |
(long long)(m_vRPN[sz-1].Val.ptr));
m_vRPN[sz-2].Val.ptr = reinterpret_cast<qreal*>(
reinterpret_cast<qlonglong>(m_vRPN[sz-2].Val.ptr) |
reinterpret_cast<qlonglong>(m_vRPN[sz-1].Val.ptr));
if (m_vRPN[sz-1].Cmd == cmVAL)
{
m_vRPN[sz-2].Val.data *= m_vRPN[sz-1].Val.data2;
@ -341,7 +415,8 @@ void QmuParserByteCode::AddOp(ECmdCode a_Oprt)
}
break;
case cmDIV:
if (m_vRPN[sz-1].Cmd == cmVAL && m_vRPN[sz-2].Cmd == cmVARMUL && m_vRPN[sz-1].Val.data2!=0)
if (m_vRPN[sz-1].Cmd == cmVAL && m_vRPN[sz-2].Cmd == cmVARMUL &&
(qFuzzyCompare(m_vRPN[sz-1].Val.data2+1, 1+0)==false))
{
// Optimization: 4*a/2 -> 2*a
m_vRPN[sz-2].Val.data /= m_vRPN[sz-1].Val.data2;
@ -350,8 +425,103 @@ void QmuParserByteCode::AddOp(ECmdCode a_Oprt)
bOptimized = true;
}
break;
case cmLE:
Q_UNREACHABLE();
break;
case cmGE:
Q_UNREACHABLE();
break;
case cmNEQ:
Q_UNREACHABLE();
break;
case cmEQ:
Q_UNREACHABLE();
break;
case cmLT:
Q_UNREACHABLE();
break;
case cmGT:
Q_UNREACHABLE();
break;
case cmLAND:
Q_UNREACHABLE();
break;
case cmLOR:
Q_UNREACHABLE();
break;
case cmASSIGN:
Q_UNREACHABLE();
break;
case cmBO:
Q_UNREACHABLE();
break;
case cmBC:
Q_UNREACHABLE();
break;
case cmIF:
Q_UNREACHABLE();
break;
case cmELSE:
Q_UNREACHABLE();
break;
case cmENDIF:
Q_UNREACHABLE();
break;
case cmARG_SEP:
Q_UNREACHABLE();
break;
case cmVAR:
Q_UNREACHABLE();
break;
case cmVAL:
Q_UNREACHABLE();
break;
case cmVARPOW2:
Q_UNREACHABLE();
break;
case cmVARPOW3:
Q_UNREACHABLE();
break;
case cmVARPOW4:
Q_UNREACHABLE();
break;
case cmVARMUL:
Q_UNREACHABLE();
break;
case cmPOW2:
Q_UNREACHABLE();
break;
case cmFUNC:
Q_UNREACHABLE();
break;
case cmFUNC_STR:
Q_UNREACHABLE();
break;
case cmFUNC_BULK:
Q_UNREACHABLE();
break;
case cmSTRING:
Q_UNREACHABLE();
break;
case cmOPRT_BIN:
Q_UNREACHABLE();
break;
case cmOPRT_POSTFIX:
Q_UNREACHABLE();
break;
case cmOPRT_INFIX:
Q_UNREACHABLE();
break;
case cmEND:
Q_UNREACHABLE();
break;
case cmUNKNOWN:
Q_UNREACHABLE();
break;
default:
break;
} // switch a_Oprt
} // switch a_Oprt
}
}
@ -413,7 +583,7 @@ void QmuParserByteCode::AddFun(generic_fun_type a_pFun, int a_iArgc)
// function with unlimited number of arguments
m_iStackPos = m_iStackPos + a_iArgc + 1;
}
m_iMaxStackSize = std::max(m_iMaxStackSize, (size_t)m_iStackPos);
m_iMaxStackSize = qMax(m_iMaxStackSize, static_cast<size_t>(m_iStackPos));
SToken tok;
tok.Cmd = cmFUNC;
@ -432,7 +602,7 @@ void QmuParserByteCode::AddFun(generic_fun_type a_pFun, int a_iArgc)
void QmuParserByteCode::AddBulkFun(generic_fun_type a_pFun, int a_iArgc)
{
m_iStackPos = m_iStackPos - a_iArgc + 1;
m_iMaxStackSize = std::max(m_iMaxStackSize, (size_t)m_iStackPos);
m_iMaxStackSize = qMax(m_iMaxStackSize, static_cast<size_t>(m_iStackPos));
SToken tok;
tok.Cmd = cmFUNC_BULK;
@ -460,7 +630,7 @@ void QmuParserByteCode::AddStrFun(generic_fun_type a_pFun, int a_iArgc, int a_iI
tok.Fun.ptr = a_pFun;
m_vRPN.push_back(tok);
m_iMaxStackSize = std::max(m_iMaxStackSize, (size_t)m_iStackPos);
m_iMaxStackSize = qMax(m_iMaxStackSize, static_cast<size_t>(m_iStackPos));
}
//----------------------------------------------------------------------------------------------------------------------
@ -479,7 +649,7 @@ void QmuParserByteCode::Finalize()
// Determine the if-then-else jump offsets
QStack<int> stIf, stElse;
int idx;
for (int i=0; i<(int)m_vRPN.size(); ++i)
for (int i=0; i<m_vRPN.size(); ++i)
{
switch(m_vRPN[i].Cmd)
{
@ -495,6 +665,105 @@ void QmuParserByteCode::Finalize()
idx = stElse.pop();
m_vRPN[idx].Oprt.offset = i - idx;
break;
case cmLE:
Q_UNREACHABLE();
break;
case cmGE:
Q_UNREACHABLE();
break;
case cmNEQ:
Q_UNREACHABLE();
break;
case cmEQ:
Q_UNREACHABLE();
break;
case cmLT:
Q_UNREACHABLE();
break;
case cmGT:
Q_UNREACHABLE();
break;
case cmADD:
Q_UNREACHABLE();
break;
case cmSUB:
Q_UNREACHABLE();
break;
case cmMUL:
Q_UNREACHABLE();
break;
case cmDIV:
Q_UNREACHABLE();
break;
case cmPOW:
Q_UNREACHABLE();
break;
case cmLAND:
Q_UNREACHABLE();
break;
case cmLOR:
Q_UNREACHABLE();
break;
case cmASSIGN:
Q_UNREACHABLE();
break;
case cmBO:
Q_UNREACHABLE();
break;
case cmBC:
Q_UNREACHABLE();
break;
case cmARG_SEP:
Q_UNREACHABLE();
break;
case cmVAR:
Q_UNREACHABLE();
break;
case cmVAL:
Q_UNREACHABLE();
break;
case cmVARPOW2:
Q_UNREACHABLE();
break;
case cmVARPOW3:
Q_UNREACHABLE();
break;
case cmVARPOW4:
Q_UNREACHABLE();
break;
case cmVARMUL:
Q_UNREACHABLE();
break;
case cmPOW2:
Q_UNREACHABLE();
break;
case cmFUNC:
Q_UNREACHABLE();
break;
case cmFUNC_STR:
Q_UNREACHABLE();
break;
case cmFUNC_BULK:
Q_UNREACHABLE();
break;
case cmSTRING:
Q_UNREACHABLE();
break;
case cmOPRT_BIN:
Q_UNREACHABLE();
break;
case cmOPRT_POSTFIX:
Q_UNREACHABLE();
break;
case cmOPRT_INFIX:
Q_UNREACHABLE();
break;
case cmEND:
Q_UNREACHABLE();
break;
case cmUNKNOWN:
Q_UNREACHABLE();
break;
default:
break;
}
@ -558,7 +827,7 @@ void QmuParserByteCode::AsciiDump()
}
qDebug() << "Number of RPN tokens:" << m_vRPN.size() << "\n";
for (std::size_t i=0; i<m_vRPN.size() && m_vRPN[i].Cmd!=cmEND; ++i)
for (int i=0; i<m_vRPN.size() && m_vRPN[i].Cmd!=cmEND; ++i)
{
qDebug() << i << " : \t";
switch (m_vRPN[i].Cmd)
@ -640,6 +909,39 @@ void QmuParserByteCode::AsciiDump()
case cmASSIGN:
qDebug() << "ASSIGN\t" << "[ADDR: 0x" << QString::number(*m_vRPN[i].Oprt.ptr, 'f', 16) << "]\n";
break;
case cmBO:
Q_UNREACHABLE();
break;
case cmBC:
Q_UNREACHABLE();
break;
case cmARG_SEP:
Q_UNREACHABLE();
break;
case cmPOW2:
Q_UNREACHABLE();
break;
case cmFUNC_BULK:
Q_UNREACHABLE();
break;
case cmSTRING:
Q_UNREACHABLE();
break;
case cmOPRT_BIN:
Q_UNREACHABLE();
break;
case cmOPRT_POSTFIX:
Q_UNREACHABLE();
break;
case cmOPRT_INFIX:
Q_UNREACHABLE();
break;
case cmEND:
Q_UNREACHABLE();
break;
case cmUNKNOWN:
Q_UNREACHABLE();
break;
default:
qDebug() << "(unknown code: " << m_vRPN[i].Cmd << ")\n";
break;

188
src/libs/qmuparser/qmuparsercallback.cpp
View File

@ -30,15 +30,22 @@
namespace qmu
{
//----------------------------------------------------------------------------------------------------------------------
//Supressing specific warnings on gcc/g++ http://www.mr-edd.co.uk/blog/supressing_gcc_warnings
#ifdef __GNUC__
__extension__
#endif
QmuParserCallback::QmuParserCallback ( fun_type0 a_pFun, bool a_bAllowOpti )
: m_pFun ( ( void* ) a_pFun ), m_iArgc ( 0 ), m_iPri ( -1 ), m_eOprtAsct ( oaNONE ), m_iCode ( cmFUNC ),
m_iType ( tpDBL ), m_bAllowOpti ( a_bAllowOpti )
: m_pFun ( reinterpret_cast<void*> ( a_pFun ) ), m_iArgc ( 0 ), m_iPri ( -1 ), m_eOprtAsct ( oaNONE ),
m_iCode ( cmFUNC ), m_iType ( tpDBL ), m_bAllowOpti ( a_bAllowOpti )
{}
//----------------------------------------------------------------------------------------------------------------------
#ifdef __GNUC__
__extension__
#endif
QmuParserCallback::QmuParserCallback ( fun_type1 a_pFun, bool a_bAllowOpti, int a_iPrec, ECmdCode a_iCode )
: m_pFun ( ( void* ) a_pFun ), m_iArgc ( 1 ), m_iPri ( a_iPrec ), m_eOprtAsct ( oaNONE ), m_iCode ( a_iCode ),
m_iType ( tpDBL ), m_bAllowOpti ( a_bAllowOpti )
: m_pFun ( reinterpret_cast<void*> ( a_pFun ) ), m_iArgc ( 1 ), m_iPri ( a_iPrec ), m_eOprtAsct ( oaNONE ),
m_iCode ( a_iCode ), m_iType ( tpDBL ), m_bAllowOpti ( a_bAllowOpti )
{}
@ -47,9 +54,12 @@ QmuParserCallback::QmuParserCallback ( fun_type1 a_pFun, bool a_bAllowOpti, int
* @brief Constructor for constructing funcstion callbacks taking two arguments.
* @throw nothrow
*/
#ifdef __GNUC__
__extension__
#endif
QmuParserCallback::QmuParserCallback ( fun_type2 a_pFun, bool a_bAllowOpti )
: m_pFun ( ( void* ) a_pFun ), m_iArgc ( 2 ), m_iPri ( -1 ), m_eOprtAsct ( oaNONE ), m_iCode ( cmFUNC ),
m_iType ( tpDBL ), m_bAllowOpti ( a_bAllowOpti )
: m_pFun ( reinterpret_cast<void*> ( a_pFun ) ), m_iArgc ( 2 ), m_iPri ( -1 ), m_eOprtAsct ( oaNONE ),
m_iCode ( cmFUNC ), m_iType ( tpDBL ), m_bAllowOpti ( a_bAllowOpti )
{}
//----------------------------------------------------------------------------------------------------------------------
@ -61,72 +71,105 @@ QmuParserCallback::QmuParserCallback ( fun_type2 a_pFun, bool a_bAllowOpti )
* @param a_eOprtAsct The operators associativity
* @throw nothrow
*/
#ifdef __GNUC__
__extension__
#endif
QmuParserCallback::QmuParserCallback ( fun_type2 a_pFun, bool a_bAllowOpti, int a_iPrec,
EOprtAssociativity a_eOprtAsct )
: m_pFun ( ( void* ) a_pFun ), m_iArgc ( 2 ), m_iPri ( a_iPrec ), m_eOprtAsct ( a_eOprtAsct ),
: m_pFun ( reinterpret_cast<void*> ( a_pFun ) ), m_iArgc ( 2 ), m_iPri ( a_iPrec ), m_eOprtAsct ( a_eOprtAsct ),
m_iCode ( cmOPRT_BIN ), m_iType ( tpDBL ), m_bAllowOpti ( a_bAllowOpti )
{}
//----------------------------------------------------------------------------------------------------------------------
#ifdef __GNUC__
__extension__
#endif
QmuParserCallback::QmuParserCallback ( fun_type3 a_pFun, bool a_bAllowOpti )
: m_pFun ( ( void* ) a_pFun ), m_iArgc ( 3 ), m_iPri ( -1 ), m_eOprtAsct ( oaNONE ), m_iCode ( cmFUNC ),
m_iType ( tpDBL ), m_bAllowOpti ( a_bAllowOpti )
: m_pFun ( reinterpret_cast<void*> ( a_pFun ) ), m_iArgc ( 3 ), m_iPri ( -1 ), m_eOprtAsct ( oaNONE ),
m_iCode ( cmFUNC ), m_iType ( tpDBL ), m_bAllowOpti ( a_bAllowOpti )
{}
//----------------------------------------------------------------------------------------------------------------------
#ifdef __GNUC__
__extension__
#endif
QmuParserCallback::QmuParserCallback ( fun_type4 a_pFun, bool a_bAllowOpti )
: m_pFun ( ( void* ) a_pFun ), m_iArgc ( 4 ), m_iPri ( -1 ), m_eOprtAsct ( oaNONE ), m_iCode ( cmFUNC ),
m_iType ( tpDBL ), m_bAllowOpti ( a_bAllowOpti )
: m_pFun ( reinterpret_cast<void*> ( a_pFun ) ), m_iArgc ( 4 ), m_iPri ( -1 ), m_eOprtAsct ( oaNONE ),
m_iCode ( cmFUNC ), m_iType ( tpDBL ), m_bAllowOpti ( a_bAllowOpti )
{}
//----------------------------------------------------------------------------------------------------------------------
#ifdef __GNUC__
__extension__
#endif
QmuParserCallback::QmuParserCallback ( fun_type5 a_pFun, bool a_bAllowOpti )
: m_pFun ( ( void* ) a_pFun ), m_iArgc ( 5 ), m_iPri ( -1 ), m_eOprtAsct ( oaNONE ), m_iCode ( cmFUNC ),
m_iType ( tpDBL ), m_bAllowOpti ( a_bAllowOpti )
: m_pFun ( reinterpret_cast<void*> ( a_pFun ) ), m_iArgc ( 5 ), m_iPri ( -1 ), m_eOprtAsct ( oaNONE ),
m_iCode ( cmFUNC ), m_iType ( tpDBL ), m_bAllowOpti ( a_bAllowOpti )
{}
//----------------------------------------------------------------------------------------------------------------------
#ifdef __GNUC__
__extension__
#endif
QmuParserCallback::QmuParserCallback ( fun_type6 a_pFun, bool a_bAllowOpti )
: m_pFun ( ( void* ) a_pFun ), m_iArgc ( 6 ), m_iPri ( -1 ), m_eOprtAsct ( oaNONE ), m_iCode ( cmFUNC ),
m_iType ( tpDBL ), m_bAllowOpti ( a_bAllowOpti )
: m_pFun ( reinterpret_cast<void*> ( a_pFun ) ), m_iArgc ( 6 ), m_iPri ( -1 ), m_eOprtAsct ( oaNONE ),
m_iCode ( cmFUNC ), m_iType ( tpDBL ), m_bAllowOpti ( a_bAllowOpti )
{}
//----------------------------------------------------------------------------------------------------------------------
#ifdef __GNUC__
__extension__
#endif
QmuParserCallback::QmuParserCallback ( fun_type7 a_pFun, bool a_bAllowOpti )
: m_pFun ( ( void* ) a_pFun ), m_iArgc ( 7 ), m_iPri ( -1 ), m_eOprtAsct ( oaNONE ), m_iCode ( cmFUNC ),
m_iType ( tpDBL ), m_bAllowOpti ( a_bAllowOpti )
: m_pFun ( reinterpret_cast<void*> ( a_pFun ) ), m_iArgc ( 7 ), m_iPri ( -1 ), m_eOprtAsct ( oaNONE ),
m_iCode ( cmFUNC ), m_iType ( tpDBL ), m_bAllowOpti ( a_bAllowOpti )
{}
//----------------------------------------------------------------------------------------------------------------------
#ifdef __GNUC__
__extension__
#endif
QmuParserCallback::QmuParserCallback ( fun_type8 a_pFun, bool a_bAllowOpti )
: m_pFun ( ( void* ) a_pFun ), m_iArgc ( 8 ), m_iPri ( -1 ), m_eOprtAsct ( oaNONE ), m_iCode ( cmFUNC ),
m_iType ( tpDBL ), m_bAllowOpti ( a_bAllowOpti )
: m_pFun ( reinterpret_cast<void*> ( a_pFun ) ), m_iArgc ( 8 ), m_iPri ( -1 ), m_eOprtAsct ( oaNONE ),
m_iCode ( cmFUNC ), m_iType ( tpDBL ), m_bAllowOpti ( a_bAllowOpti )
{}
//----------------------------------------------------------------------------------------------------------------------
#ifdef __GNUC__
__extension__
#endif
QmuParserCallback::QmuParserCallback ( fun_type9 a_pFun, bool a_bAllowOpti )
: m_pFun ( ( void* ) a_pFun ), m_iArgc ( 9 ), m_iPri ( -1 ), m_eOprtAsct ( oaNONE ), m_iCode ( cmFUNC ),
m_iType ( tpDBL ), m_bAllowOpti ( a_bAllowOpti )
: m_pFun ( reinterpret_cast<void*> ( a_pFun ) ), m_iArgc ( 9 ), m_iPri ( -1 ), m_eOprtAsct ( oaNONE ),
m_iCode ( cmFUNC ), m_iType ( tpDBL ), m_bAllowOpti ( a_bAllowOpti )
{}
//----------------------------------------------------------------------------------------------------------------------
#ifdef __GNUC__
__extension__
#endif
QmuParserCallback::QmuParserCallback ( fun_type10 a_pFun, bool a_bAllowOpti )
: m_pFun ( ( void* ) a_pFun ), m_iArgc ( 10 ), m_iPri ( -1 ), m_eOprtAsct ( oaNONE ), m_iCode ( cmFUNC ),
m_iType ( tpDBL ), m_bAllowOpti ( a_bAllowOpti )
: m_pFun ( reinterpret_cast<void*> ( a_pFun ) ), m_iArgc ( 10 ), m_iPri ( -1 ), m_eOprtAsct ( oaNONE ),
m_iCode ( cmFUNC ), m_iType ( tpDBL ), m_bAllowOpti ( a_bAllowOpti )
{}
//----------------------------------------------------------------------------------------------------------------------
#ifdef __GNUC__
__extension__
#endif
QmuParserCallback::QmuParserCallback ( bulkfun_type0 a_pFun, bool a_bAllowOpti )
: m_pFun ( ( void* ) a_pFun ), m_iArgc ( 0 ), m_iPri ( -1 ), m_eOprtAsct ( oaNONE ), m_iCode ( cmFUNC_BULK ),
m_iType ( tpDBL ), m_bAllowOpti ( a_bAllowOpti )
: m_pFun ( reinterpret_cast<void*> ( a_pFun ) ), m_iArgc ( 0 ), m_iPri ( -1 ), m_eOprtAsct ( oaNONE ),
m_iCode ( cmFUNC_BULK ), m_iType ( tpDBL ), m_bAllowOpti ( a_bAllowOpti )
{}
//----------------------------------------------------------------------------------------------------------------------
#ifdef __GNUC__
__extension__
#endif
QmuParserCallback::QmuParserCallback ( bulkfun_type1 a_pFun, bool a_bAllowOpti )
: m_pFun ( ( void* ) a_pFun ), m_iArgc ( 1 ), m_iPri ( -1 ), m_eOprtAsct ( oaNONE ), m_iCode ( cmFUNC_BULK ),
m_iType ( tpDBL ), m_bAllowOpti ( a_bAllowOpti )
: m_pFun ( reinterpret_cast<void*> ( a_pFun ) ), m_iArgc ( 1 ), m_iPri ( -1 ), m_eOprtAsct ( oaNONE ),
m_iCode ( cmFUNC_BULK ), m_iType ( tpDBL ), m_bAllowOpti ( a_bAllowOpti )
{}
//----------------------------------------------------------------------------------------------------------------------
@ -134,81 +177,120 @@ QmuParserCallback::QmuParserCallback ( bulkfun_type1 a_pFun, bool a_bAllowOpti )
* @brief Constructor for constructing funcstion callbacks taking two arguments.
* @throw nothrow
*/
#ifdef __GNUC__
__extension__
#endif
QmuParserCallback::QmuParserCallback ( bulkfun_type2 a_pFun, bool a_bAllowOpti )
: m_pFun ( ( void* ) a_pFun ), m_iArgc ( 2 ), m_iPri ( -1 ), m_eOprtAsct ( oaNONE ), m_iCode ( cmFUNC_BULK ),
m_iType ( tpDBL ), m_bAllowOpti ( a_bAllowOpti )
: m_pFun ( reinterpret_cast<void*> ( a_pFun ) ), m_iArgc ( 2 ), m_iPri ( -1 ), m_eOprtAsct ( oaNONE ),
m_iCode ( cmFUNC_BULK ), m_iType ( tpDBL ), m_bAllowOpti ( a_bAllowOpti )
{}
//----------------------------------------------------------------------------------------------------------------------
#ifdef __GNUC__
__extension__
#endif
QmuParserCallback::QmuParserCallback ( bulkfun_type3 a_pFun, bool a_bAllowOpti )
: m_pFun ( ( void* ) a_pFun ), m_iArgc ( 3 ), m_iPri ( -1 ), m_eOprtAsct ( oaNONE ), m_iCode ( cmFUNC_BULK ),
m_iType ( tpDBL ), m_bAllowOpti ( a_bAllowOpti )
: m_pFun ( reinterpret_cast<void*> ( a_pFun ) ), m_iArgc ( 3 ), m_iPri ( -1 ), m_eOprtAsct ( oaNONE ),
m_iCode ( cmFUNC_BULK ), m_iType ( tpDBL ), m_bAllowOpti ( a_bAllowOpti )
{}
//----------------------------------------------------------------------------------------------------------------------
#ifdef __GNUC__
__extension__
#endif
QmuParserCallback::QmuParserCallback ( bulkfun_type4 a_pFun, bool a_bAllowOpti )
: m_pFun ( ( void* ) a_pFun ), m_iArgc ( 4 ), m_iPri ( -1 ), m_eOprtAsct ( oaNONE ), m_iCode ( cmFUNC_BULK ),
m_iType ( tpDBL ), m_bAllowOpti ( a_bAllowOpti )
: m_pFun ( reinterpret_cast<void*> ( a_pFun ) ), m_iArgc ( 4 ), m_iPri ( -1 ), m_eOprtAsct ( oaNONE ),
m_iCode ( cmFUNC_BULK ), m_iType ( tpDBL ), m_bAllowOpti ( a_bAllowOpti )
{}
//----------------------------------------------------------------------------------------------------------------------
#ifdef __GNUC__
__extension__
#endif
QmuParserCallback::QmuParserCallback ( bulkfun_type5 a_pFun, bool a_bAllowOpti )
: m_pFun ( ( void* ) a_pFun ), m_iArgc ( 5 ), m_iPri ( -1 ), m_eOprtAsct ( oaNONE ), m_iCode ( cmFUNC_BULK ),
m_iType ( tpDBL ), m_bAllowOpti ( a_bAllowOpti )
: m_pFun ( reinterpret_cast<void*> ( a_pFun ) ), m_iArgc ( 5 ), m_iPri ( -1 ), m_eOprtAsct ( oaNONE ),
m_iCode ( cmFUNC_BULK ), m_iType ( tpDBL ), m_bAllowOpti ( a_bAllowOpti )
{}
//----------------------------------------------------------------------------------------------------------------------
#ifdef __GNUC__
__extension__
#endif
QmuParserCallback::QmuParserCallback ( bulkfun_type6 a_pFun, bool a_bAllowOpti )
: m_pFun ( ( void* ) a_pFun ), m_iArgc ( 6 ), m_iPri ( -1 ), m_eOprtAsct ( oaNONE ), m_iCode ( cmFUNC_BULK ),
m_iType ( tpDBL ), m_bAllowOpti ( a_bAllowOpti )
: m_pFun ( reinterpret_cast<void*> ( a_pFun ) ), m_iArgc ( 6 ), m_iPri ( -1 ), m_eOprtAsct ( oaNONE ),
m_iCode ( cmFUNC_BULK ), m_iType ( tpDBL ), m_bAllowOpti ( a_bAllowOpti )
{}
//----------------------------------------------------------------------------------------------------------------------
#ifdef __GNUC__
__extension__
#endif
QmuParserCallback::QmuParserCallback ( bulkfun_type7 a_pFun, bool a_bAllowOpti )
: m_pFun ( ( void* ) a_pFun ), m_iArgc ( 7 ), m_iPri ( -1 ), m_eOprtAsct ( oaNONE ), m_iCode ( cmFUNC_BULK ),
m_iType ( tpDBL ), m_bAllowOpti ( a_bAllowOpti )
: m_pFun ( reinterpret_cast<void*> ( a_pFun ) ), m_iArgc ( 7 ), m_iPri ( -1 ), m_eOprtAsct ( oaNONE ),
m_iCode ( cmFUNC_BULK ), m_iType ( tpDBL ), m_bAllowOpti ( a_bAllowOpti )
{}
//----------------------------------------------------------------------------------------------------------------------
#ifdef __GNUC__
__extension__
#endif
QmuParserCallback::QmuParserCallback ( bulkfun_type8 a_pFun, bool a_bAllowOpti )
: m_pFun ( ( void* ) a_pFun ), m_iArgc ( 8 ), m_iPri ( -1 ), m_eOprtAsct ( oaNONE ), m_iCode ( cmFUNC_BULK ),
m_iType ( tpDBL ), m_bAllowOpti ( a_bAllowOpti )
: m_pFun ( reinterpret_cast<void*> ( a_pFun ) ), m_iArgc ( 8 ), m_iPri ( -1 ), m_eOprtAsct ( oaNONE ),
m_iCode ( cmFUNC_BULK ), m_iType ( tpDBL ), m_bAllowOpti ( a_bAllowOpti )
{}
//----------------------------------------------------------------------------------------------------------------------
#ifdef __GNUC__
__extension__
#endif
QmuParserCallback::QmuParserCallback ( bulkfun_type9 a_pFun, bool a_bAllowOpti )
: m_pFun ( ( void* ) a_pFun ), m_iArgc ( 9 ), m_iPri ( -1 ), m_eOprtAsct ( oaNONE ), m_iCode ( cmFUNC_BULK ),
m_iType ( tpDBL ), m_bAllowOpti ( a_bAllowOpti )
: m_pFun ( reinterpret_cast<void*> ( a_pFun ) ), m_iArgc ( 9 ), m_iPri ( -1 ), m_eOprtAsct ( oaNONE ),
m_iCode ( cmFUNC_BULK ), m_iType ( tpDBL ), m_bAllowOpti ( a_bAllowOpti )
{}
//----------------------------------------------------------------------------------------------------------------------
#ifdef __GNUC__
__extension__
#endif
QmuParserCallback::QmuParserCallback ( bulkfun_type10 a_pFun, bool a_bAllowOpti )
: m_pFun ( ( void* ) a_pFun ), m_iArgc ( 10 ), m_iPri ( -1 ), m_eOprtAsct ( oaNONE ), m_iCode ( cmFUNC_BULK ),
m_iType ( tpDBL ), m_bAllowOpti ( a_bAllowOpti )
: m_pFun ( reinterpret_cast<void*> ( a_pFun ) ), m_iArgc ( 10 ), m_iPri ( -1 ), m_eOprtAsct ( oaNONE ),
m_iCode ( cmFUNC_BULK ), m_iType ( tpDBL ), m_bAllowOpti ( a_bAllowOpti )
{}
//----------------------------------------------------------------------------------------------------------------------
#ifdef __GNUC__
__extension__
#endif
QmuParserCallback::QmuParserCallback ( multfun_type a_pFun, bool a_bAllowOpti )
: m_pFun ( ( void* ) a_pFun ), m_iArgc ( -1 ), m_iPri ( -1 ), m_eOprtAsct ( oaNONE ), m_iCode ( cmFUNC ),
m_iType ( tpDBL ), m_bAllowOpti ( a_bAllowOpti )
: m_pFun ( reinterpret_cast<void*> ( a_pFun ) ), m_iArgc ( -1 ), m_iPri ( -1 ), m_eOprtAsct ( oaNONE ),
m_iCode ( cmFUNC ), m_iType ( tpDBL ), m_bAllowOpti ( a_bAllowOpti )
{}
//----------------------------------------------------------------------------------------------------------------------
#ifdef __GNUC__
__extension__
#endif
QmuParserCallback::QmuParserCallback ( strfun_type1 a_pFun, bool a_bAllowOpti )
: m_pFun ( ( void* ) a_pFun ), m_iArgc ( 0 ), m_iPri ( -1 ), m_eOprtAsct ( oaNONE ),
: m_pFun ( reinterpret_cast<void*> ( a_pFun ) ), m_iArgc ( 0 ), m_iPri ( -1 ), m_eOprtAsct ( oaNONE ),
m_iCode ( cmFUNC_STR ), m_iType ( tpSTR ), m_bAllowOpti ( a_bAllowOpti )
{}
//----------------------------------------------------------------------------------------------------------------------
#ifdef __GNUC__
__extension__
#endif
QmuParserCallback::QmuParserCallback ( strfun_type2 a_pFun, bool a_bAllowOpti )
: m_pFun ( ( void* ) a_pFun ), m_iArgc ( 1 ), m_iPri ( -1 ), m_eOprtAsct ( oaNONE ), m_iCode ( cmFUNC_STR ),
m_iType ( tpSTR ), m_bAllowOpti ( a_bAllowOpti )
: m_pFun ( reinterpret_cast<void*> ( a_pFun ) ), m_iArgc ( 1 ), m_iPri ( -1 ), m_eOprtAsct ( oaNONE ),
m_iCode ( cmFUNC_STR ), m_iType ( tpSTR ), m_bAllowOpti ( a_bAllowOpti )
{}
//----------------------------------------------------------------------------------------------------------------------
#ifdef __GNUC__
__extension__
#endif
QmuParserCallback::QmuParserCallback ( strfun_type3 a_pFun, bool a_bAllowOpti )
: m_pFun ( ( void* ) a_pFun ), m_iArgc ( 2 ), m_iPri ( -1 ), m_eOprtAsct ( oaNONE ), m_iCode ( cmFUNC_STR ),
m_iType ( tpSTR ), m_bAllowOpti ( a_bAllowOpti )
: m_pFun ( reinterpret_cast<void*> ( a_pFun ) ), m_iArgc ( 2 ), m_iPri ( -1 ), m_eOprtAsct ( oaNONE ),
m_iCode ( cmFUNC_STR ), m_iType ( tpSTR ), m_bAllowOpti ( a_bAllowOpti )
{}
//----------------------------------------------------------------------------------------------------------------------
@ -227,6 +309,8 @@ QmuParserCallback::QmuParserCallback()
* @throw nothrow
*/
QmuParserCallback::QmuParserCallback ( const QmuParserCallback &ref )
: m_pFun ( ref.m_pFun ), m_iArgc ( ref.m_iArgc ), m_iPri ( ref.m_iPri ), m_eOprtAsct ( ref.m_eOprtAsct ),
m_iCode ( ref.m_iCode ), m_iType ( ref.m_iType ), m_bAllowOpti ( ref.m_bAllowOpti )
{
m_pFun = ref.m_pFun;
m_iArgc = ref.m_iArgc;

2
src/libs/qmuparser/qmuparserdef.h
View File

@ -44,7 +44,7 @@
OpenMP is used only in the bulk mode it may increase the performance a bit.
*/
//#define MUP_USE_OPENMP
//#define QMUP_USE_OPENMP
#if defined(_UNICODE)
/** @brief Definition of the basic parser string type. */

30
src/libs/qmuparser/qmuparsererror.cpp
View File

@ -37,27 +37,13 @@ const QmuParserErrorMsg& QmuParserErrorMsg::Instance()
//----------------------------------------------------------------------------------------------------------------------
QString QmuParserErrorMsg::operator[] ( unsigned a_iIdx ) const
{
return ( a_iIdx < m_vErrMsg.size() ) ? m_vErrMsg[a_iIdx] : QString();
return ( a_iIdx < static_cast<unsigned>( m_vErrMsg.size() ) ) ? m_vErrMsg[a_iIdx] : QString();
}
//----------------------------------------------------------------------------------------------------------------------
QmuParserErrorMsg::~QmuParserErrorMsg()
{}
//----------------------------------------------------------------------------------------------------------------------
/**
* @brief Assignement operator is deactivated.
*/
QmuParserErrorMsg& QmuParserErrorMsg::operator= ( const QmuParserErrorMsg& )
{
assert ( false );
return *this;
}
//----------------------------------------------------------------------------------------------------------------------
QmuParserErrorMsg::QmuParserErrorMsg ( const QmuParserErrorMsg& )
{}
//----------------------------------------------------------------------------------------------------------------------
QmuParserErrorMsg::QmuParserErrorMsg()
: m_vErrMsg ( 0 )
@ -147,11 +133,9 @@ QmuParserError::QmuParserError ( EErrorCodes a_iErrc )
* @brief Construct an error from a message text.
*/
QmuParserError::QmuParserError ( const QString &sMsg )
: m_ErrMsg ( QmuParserErrorMsg::Instance() )
{
Reset();
m_strMsg = sMsg;
}
: m_strMsg(sMsg), m_strFormula(), m_strTok(), m_iPos ( -1 ), m_iErrc ( ecUNDEFINED ),
m_ErrMsg ( QmuParserErrorMsg::Instance() )
{}
//----------------------------------------------------------------------------------------------------------------------
/**
@ -264,9 +248,9 @@ void QmuParserError::ReplaceSubString ( QString &strSource, const QString &strFi
*/
void QmuParserError::Reset()
{
m_strMsg = "";
m_strFormula = "";
m_strTok = "";
m_strMsg.clear();
m_strFormula.clear();
m_strTok.clear();
m_iPos = -1;
m_iErrc = ecUNDEFINED;
}

3
src/libs/qmuparser/qmuparsererror.h
View File

@ -99,8 +99,6 @@ class QmuParserErrorMsg
public:
typedef QmuParserErrorMsg self_type;
QmuParserErrorMsg& operator= ( const QmuParserErrorMsg & );
QmuParserErrorMsg ( const QmuParserErrorMsg& );
QmuParserErrorMsg();
~QmuParserErrorMsg();
@ -108,6 +106,7 @@ public:
QString operator[] ( unsigned a_iIdx ) const;
private:
Q_DISABLE_COPY(QmuParserErrorMsg)
QVector<QString> m_vErrMsg; ///< A vector with the predefined error messages
static const self_type m_Instance; ///< The instance pointer
};

23
src/libs/qmuparser/qmuparsertest.cpp
View File

@ -81,8 +81,8 @@ int QmuParserTester::IsHexVal ( const QString &a_szExpr, int *a_iPos, qreal *a_f
return 1;
}
*a_iPos += ( int ) ( 2 + nPos );
*a_fVal = ( qreal ) iVal;
*a_iPos += 2 + nPos;
*a_fVal = static_cast<qreal>(iVal);
return 1;
}
else
@ -460,7 +460,7 @@ int QmuParserTester::TestVarConst()
// 4 used variables
p.SetExpr ( "a+b+c+d" );
qmu::varmap_type UsedVar = p.GetUsedVar();
int iCount = ( int ) UsedVar.size();
int iCount = static_cast<int>(UsedVar.size());
if ( iCount != 4 )
{
throw false;
@ -485,7 +485,7 @@ int QmuParserTester::TestVarConst()
// Test lookup of undefined variables
p.SetExpr ( "undef1+undef2+undef3" );
UsedVar = p.GetUsedVar();
iCount = ( int ) UsedVar.size();
iCount = static_cast<int>(UsedVar.size());
if ( iCount != 3 )
{
throw false;
@ -509,7 +509,7 @@ int QmuParserTester::TestVarConst()
// 1 used variables
p.SetExpr ( "a+b" );
UsedVar = p.GetUsedVar();
iCount = ( int ) UsedVar.size();
iCount = static_cast<int>(UsedVar.size());
if ( iCount != 2 )
{
throw false;
@ -1072,7 +1072,7 @@ void QmuParserTester::Run()
int iStat = 0;
try
{
for ( int i = 0; i < ( int ) m_vTestFun.size(); ++i )
for ( int i = 0; i < m_vTestFun.size(); ++i )
{
iStat += ( this->*m_vTestFun[i] ) ();
}
@ -1227,7 +1227,7 @@ int QmuParserTester::EqnTest ( const QString &a_str, double a_fRes, bool a_fPass
try
{
std::auto_ptr<QmuParser> p1;
std::unique_ptr<QmuParser> p1;
QmuParser p2, p3; // three parser objects
// they will be used for testing copy and assihnment operators
// p1 is a pointer since i'm going to delete it in order to test if
@ -1306,7 +1306,7 @@ int QmuParserTester::EqnTest ( const QString &a_str, double a_fRes, bool a_fPass
// String parsing and bytecode parsing must yield the same result
fVal[0] = p1->Eval(); // result from stringparsing
fVal[1] = p1->Eval(); // result from bytecode
if ( fVal[0] != fVal[1] )
if ( qFuzzyCompare( fVal[0], fVal[1] ) == false )
{
throw QmuParser::exception_type ( "Bytecode / string parsing mismatch." );
}
@ -1354,7 +1354,7 @@ int QmuParserTester::EqnTest ( const QString &a_str, double a_fRes, bool a_fPass
// http://sourceforge.net/projects/muparser/forums/forum/462843/topic/5037825
if ( numeric_limits<qreal>::has_infinity )
{
bCloseEnough &= ( fabs ( fVal[i] ) != numeric_limits<qreal>::infinity() );
bCloseEnough &= (qFuzzyCompare( fabs ( fVal[i] ), numeric_limits<qreal>::infinity())==false );
}
}
@ -1376,7 +1376,8 @@ int QmuParserTester::EqnTest ( const QString &a_str, double a_fRes, bool a_fPass
{
if ( a_fPass )
{
if ( fVal[0] != fVal[2] && fVal[0] != -999 && fVal[1] != -998 )
if ( (qFuzzyCompare(fVal[0], fVal[2])==false) && (qFuzzyCompare(fVal[0], -999)==false) &&
(qFuzzyCompare(fVal[1], -998 )==false))
{
qDebug() << "\n fail: " << a_str << " (copy construction)";
}
@ -1405,7 +1406,7 @@ int QmuParserTester::EqnTest ( const QString &a_str, double a_fRes, bool a_fPass
/**
* @brief Internal error in test class Test is going to be aborted.
*/
void QmuParserTester::Abort() const
void Q_NORETURN QmuParserTester::Abort() const
{
qDebug() << "Test failed (internal error in test class)" ;
while ( !getchar() );

16
src/libs/qmuparser/qmuparsertest.h
View File

@ -178,7 +178,7 @@ private:
static qreal land ( qreal v1, qreal v2 )
{
return ( int ) v1 & ( int ) v2;
return static_cast<int>( v1 ) & static_cast<int>( v2 );
}
static qreal FirstArg ( const qreal* a_afArg, int a_iArgc )
@ -218,12 +218,12 @@ private:
static qreal Rnd ( qreal v )
{
return ( qreal ) ( 1 + ( v * std::rand() / ( RAND_MAX + 1.0 ) ) );
return static_cast<qreal>( ( 1 + ( v * qrand() / ( RAND_MAX + 1.0 ) ) ) );
}
static qreal RndWithString ( const char_type* )
{
return ( qreal ) ( 1 + ( 1000.0f * std::rand() / ( RAND_MAX + 1.0 ) ) );
return static_cast<qreal>( ( 1 + ( 1000.0f * static_cast<qreal>(qrand()) / ( RAND_MAX + 1.0 ) ) ) );
}
static qreal Ping()
@ -239,13 +239,13 @@ private:
static qreal StrFun1 ( const QString & v1 )
{
int val = v1.toInt();
return ( qreal ) val;
return static_cast<qreal>(val);
}
static qreal StrFun2 ( const QString & v1, qreal v2 )
{
int val = v1.toInt();
return ( qreal ) ( val + v2 );
return static_cast<qreal>( val + v2 );
}
static qreal StrFun3 ( const QString & v1, qreal v2, qreal v3 )
@ -263,17 +263,17 @@ private:
// postfix operator callback
static qreal Mega ( qreal a_fVal )
{
return a_fVal * ( qreal ) 1e6;
return a_fVal * static_cast<qreal>( 1e6 );
}
static qreal Micro ( qreal a_fVal )
{
return a_fVal * ( qreal ) 1e-6;
return a_fVal * static_cast<qreal>( 1e-6 );
}
static qreal Milli ( qreal a_fVal )
{
return a_fVal / ( qreal ) 1e3;
return a_fVal / static_cast<qreal>( 1e3 );
}
// Custom value recognition

913
src/libs/qmuparser/qmuparsertoken.h
View File

@ -1,396 +1,517 @@
/***************************************************************************************************
**
** Original work Copyright (C) 2013 Ingo Berg
** Modified work Copyright 2014 Roman Telezhynskyi <dismine(at)gmail.com>
**
** Permission is hereby granted, free of charge, to any person obtaining a copy of this
** software and associated documentation files (the "Software"), to deal in the Software
** without restriction, including without limitation the rights to use, copy, modify,
** merge, publish, distribute, sublicense, and/or sell copies of the Software, and to
** permit persons to whom the Software is furnished to do so, subject to the following conditions:
**
** The above copyright notice and this permission notice shall be included in all copies or
** substantial portions of the Software.
**
** THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT
** NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
** NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
** DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
** OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
**
******************************************************************************************************/
#ifndef QMUPARSERTOKEN_H
#define QMUPARSERTOKEN_H
#include <cassert>
#include <string>
#include <stack>
#include <memory>
#include <QtGlobal>
#include "qmuparsererror.h"
#include "qmuparsercallback.h"
/** @file
@brief This file contains the parser token definition.
*/
namespace qmu
{
/** @brief Encapsulation of the data for a single formula token.
Formula token implementation. Part of the Math Parser Package.
Formula tokens can be either one of the following:
<ul>
<li>value</li>
<li>variable</li>
<li>function with numerical arguments</li>
<li>functions with a string as argument</li>
<li>prefix operators</li>
<li>infix operators</li>
<li>binary operator</li>
</ul>
@author (C) 2004-2013 Ingo Berg
*/
template<typename TBase, typename TString>
class QmuParserToken
{
private:
ECmdCode m_iCode; ///< Type of the token; The token type is a constant of type #ECmdCode.
ETypeCode m_iType;
void *m_pTok; ///< Stores Token pointer; not applicable for all tokens
int m_iIdx; ///< An otional index to an external buffer storing the token data
TString m_strTok; ///< Token string
TString m_strVal; ///< Value for string variables
qreal m_fVal; ///< the value
std::auto_ptr<QmuParserCallback> m_pCallback;
public:
//---------------------------------------------------------------------------
/** @brief Constructor (default).
Sets token to an neutral state of type cmUNKNOWN.
@throw nothrow
@sa ECmdCode
*/
QmuParserToken()
:m_iCode(cmUNKNOWN)
,m_iType(tpVOID)
,m_pTok(0)
,m_iIdx(-1)
,m_strTok()
,m_pCallback()
{}
//------------------------------------------------------------------------------
/** @brief Create token from another one.
Implemented by calling Assign(...)
@throw nothrow
@post m_iType==cmUNKNOWN
@sa #Assign
*/
QmuParserToken(const QmuParserToken &a_Tok)
{
Assign(a_Tok);
}
//------------------------------------------------------------------------------
/** @brief Assignement operator.
Copy token state from another token and return this.
Implemented by calling Assign(...).
@throw nothrow
*/
QmuParserToken& operator=(const QmuParserToken &a_Tok)
{
Assign(a_Tok);
return *this;
}
//------------------------------------------------------------------------------
/** @brief Copy token information from argument.
@throw nothrow
*/
void Assign(const QmuParserToken &a_Tok)
{
m_iCode = a_Tok.m_iCode;
m_pTok = a_Tok.m_pTok;
m_strTok = a_Tok.m_strTok;
m_iIdx = a_Tok.m_iIdx;
m_strVal = a_Tok.m_strVal;
m_iType = a_Tok.m_iType;
m_fVal = a_Tok.m_fVal;
// create new callback object if a_Tok has one
m_pCallback.reset(a_Tok.m_pCallback.get() ? a_Tok.m_pCallback->Clone() : 0);
}
//------------------------------------------------------------------------------
/** @brief Assign a token type.
Token may not be of type value, variable or function. Those have seperate set functions.
\pre [assert] a_iType!=cmVAR
\pre [assert] a_iType!=cmVAL
\pre [assert] a_iType!=cmFUNC
@post m_fVal = 0
@post m_pTok = 0
*/
QmuParserToken& Set(ECmdCode a_iType, const TString &a_strTok=TString())
{
// The following types cant be set this way, they have special Set functions
assert(a_iType!=cmVAR);
assert(a_iType!=cmVAL);
assert(a_iType!=cmFUNC);
m_iCode = a_iType;
m_iType = tpVOID;
m_pTok = 0;
m_strTok = a_strTok;
m_iIdx = -1;
return *this;
}
//------------------------------------------------------------------------------
/** @brief Set Callback type. */
QmuParserToken& Set(const QmuParserCallback &a_pCallback, const TString &a_sTok)
{
assert(a_pCallback.GetAddr());
m_iCode = a_pCallback.GetCode();
m_iType = tpVOID;
m_strTok = a_sTok;
m_pCallback.reset(new QmuParserCallback(a_pCallback));
m_pTok = 0;
m_iIdx = -1;
return *this;
}
//------------------------------------------------------------------------------
/** @brief Make this token a value token.
Member variables not necessary for value tokens will be invalidated.
@throw nothrow
*/
QmuParserToken& SetVal(TBase a_fVal, const TString &a_strTok=TString())
{
m_iCode = cmVAL;
m_iType = tpDBL;
m_fVal = a_fVal;
m_strTok = a_strTok;
m_iIdx = -1;
m_pTok = 0;
m_pCallback.reset(0);
return *this;
}
//------------------------------------------------------------------------------
/** @brief make this token a variable token.
Member variables not necessary for variable tokens will be invalidated.
@throw nothrow
*/
QmuParserToken& SetVar(TBase *a_pVar, const TString &a_strTok)
{
m_iCode = cmVAR;
m_iType = tpDBL;
m_strTok = a_strTok;
m_iIdx = -1;
m_pTok = (void*)a_pVar;
m_pCallback.reset(0);
return *this;
}
//------------------------------------------------------------------------------
/** @brief Make this token a variable token.
Member variables not necessary for variable tokens will be invalidated.
@throw nothrow
*/
QmuParserToken& SetString(const TString &a_strTok, std::size_t a_iSize)
{
m_iCode = cmSTRING;
m_iType = tpSTR;
m_strTok = a_strTok;
m_iIdx = static_cast<int>(a_iSize);
m_pTok = 0;
m_pCallback.reset(0);
return *this;
}
//------------------------------------------------------------------------------
/** @brief Set an index associated with the token related data.
In cmSTRFUNC - This is the index to a string table in the main parser.
* @param a_iIdx The index the string function result will take in the bytecode parser.
@throw exception_type if #a_iIdx<0 or #m_iType!=cmSTRING
*/
void SetIdx(int a_iIdx)
{
if (m_iCode!=cmSTRING || a_iIdx<0)
throw QmuParserError(ecINTERNAL_ERROR);
m_iIdx = a_iIdx;
}
//------------------------------------------------------------------------------
/** @brief Return Index associated with the token related data.
In cmSTRFUNC - This is the index to a string table in the main parser.
@throw exception_type if #m_iIdx<0 or #m_iType!=cmSTRING
* @return The index the result will take in the Bytecode calculatin array (#m_iIdx).
*/
int GetIdx() const
{
if (m_iIdx<0 || m_iCode!=cmSTRING )
throw QmuParserError(ecINTERNAL_ERROR);
return m_iIdx;
}
//------------------------------------------------------------------------------
/** @brief Return the token type.
* @return #m_iType
@throw nothrow
*/
ECmdCode GetCode() const
{
if (m_pCallback.get())
{
return m_pCallback->GetCode();
}
else
{
return m_iCode;
}
}
//------------------------------------------------------------------------------
ETypeCode GetType() const
{
if (m_pCallback.get())
{
return m_pCallback->GetType();
}
else
{
return m_iType;
}
}
//------------------------------------------------------------------------------
int GetPri() const
{
if ( !m_pCallback.get())
throw QmuParserError(ecINTERNAL_ERROR);
if ( m_pCallback->GetCode()!=cmOPRT_BIN && m_pCallback->GetCode()!=cmOPRT_INFIX)
throw QmuParserError(ecINTERNAL_ERROR);
return m_pCallback->GetPri();
}
//------------------------------------------------------------------------------
EOprtAssociativity GetAssociativity() const
{
if (m_pCallback.get()==NULL || m_pCallback->GetCode()!=cmOPRT_BIN)
throw QmuParserError(ecINTERNAL_ERROR);
return m_pCallback->GetAssociativity();
}
//------------------------------------------------------------------------------
/** @brief Return the address of the callback function assoziated with
function and operator tokens.
* @return The pointer stored in #m_pTok.
@throw exception_type if token type is non of:
<ul>
<li>cmFUNC</li>
<li>cmSTRFUNC</li>
<li>cmPOSTOP</li>
<li>cmINFIXOP</li>
<li>cmOPRT_BIN</li>
</ul>
@sa ECmdCode
*/
generic_fun_type GetFuncAddr() const
{
return (m_pCallback.get()) ? (generic_fun_type)m_pCallback->GetAddr() : 0;
}
//------------------------------------------------------------------------------
/** \biref Get value of the token.
Only applicable to variable and value tokens.
@throw exception_type if token is no value/variable token.
*/
TBase GetVal() const
{
switch (m_iCode)
{
case cmVAL: return m_fVal;
case cmVAR: return *((TBase*)m_pTok);
default: throw QmuParserError(ecVAL_EXPECTED);
}
}
//------------------------------------------------------------------------------
/** @brief Get address of a variable token.
Valid only if m_iType==CmdVar.
@throw exception_type if token is no variable token.
*/
TBase* GetVar() const
{
if (m_iCode!=cmVAR)
throw QmuParserError(ecINTERNAL_ERROR);
return (TBase*)m_pTok;
}
//------------------------------------------------------------------------------
/** @brief Return the number of function arguments.
Valid only if m_iType==CmdFUNC.
*/
int GetArgCount() const
{
assert(m_pCallback.get());
if (!m_pCallback->GetAddr())
throw QmuParserError(ecINTERNAL_ERROR);
return m_pCallback->GetArgc();
}
//------------------------------------------------------------------------------
/** @brief Return the token identifier.
If #m_iType is cmSTRING the token identifier is the value of the string argument
for a string function.
* @return #m_strTok
@throw nothrow
@sa m_strTok
*/
const TString& GetAsString() const
{
return m_strTok;
}
};
} // namespace qmu
#endif
/***************************************************************************************************
**
** Original work Copyright (C) 2013 Ingo Berg
** Modified work Copyright 2014 Roman Telezhynskyi <dismine(at)gmail.com>
**
** Permission is hereby granted, free of charge, to any person obtaining a copy of this
** software and associated documentation files (the "Software"), to deal in the Software
** without restriction, including without limitation the rights to use, copy, modify,
** merge, publish, distribute, sublicense, and/or sell copies of the Software, and to
** permit persons to whom the Software is furnished to do so, subject to the following conditions:
**
** The above copyright notice and this permission notice shall be included in all copies or
** substantial portions of the Software.
**
** THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT
** NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
** NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
** DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
** OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
**
******************************************************************************************************/
#ifndef QMUPARSERTOKEN_H
#define QMUPARSERTOKEN_H
#include <cassert>
#include <string>
#include <stack>
#include <memory>
#include <QtGlobal>
#include "qmuparsererror.h"
#include "qmuparsercallback.h"
/** @file
@brief This file contains the parser token definition.
*/
namespace qmu
{
/**
* @brief Encapsulation of the data for a single formula token.
*
* Formula token implementation. Part of the Math Parser Package.
* Formula tokens can be either one of the following:
* <ul>
* <li>value</li>
* <li>variable</li>
* <li>function with numerical arguments</li>
* <li>functions with a string as argument</li>
* <li>prefix operators</li>
* <li>infix operators</li>
* <li>binary operator</li>
* </ul>
*
* @author (C) 2004-2013 Ingo Berg
*/
template<typename TBase, typename TString>
class QmuParserToken
{
public:
//---------------------------------------------------------------------------
/**
* @brief Constructor (default).
*
* Sets token to an neutral state of type cmUNKNOWN.
* @throw nothrow
* @sa ECmdCode
*/
QmuParserToken()
: m_iCode ( cmUNKNOWN ), m_iType ( tpVOID ), m_pTok ( 0 ), m_iIdx ( -1 ), m_strTok(), m_strVal(), m_fVal(),
m_pCallback()
{}
//------------------------------------------------------------------------------
/**
* @brief Create token from another one.
*
* Implemented by calling Assign(...)
* @throw nothrow
* @post m_iType==cmUNKNOWN
* @sa #Assign
*/
QmuParserToken ( const QmuParserToken &a_Tok )
: m_iCode ( a_Tok.m_iCode ), m_iType ( a_Tok.m_iType ), m_pTok ( a_Tok.m_pTok ), m_iIdx ( a_Tok.m_iIdx ),
m_strTok( a_Tok.m_strTok ), m_strVal(a_Tok.m_strVal), m_fVal(a_Tok.m_fVal), m_pCallback()
{
Assign ( a_Tok );
}
//------------------------------------------------------------------------------
/**
* @brief Assignement operator.
*
* Copy token state from another token and return this.
* Implemented by calling Assign(...).
* @throw nothrow
*/
QmuParserToken& operator= ( const QmuParserToken &a_Tok )
{
Assign ( a_Tok );
return *this;
}
//------------------------------------------------------------------------------
/**
* @brief Copy token information from argument.
*
* @throw nothrow
*/
void Assign ( const QmuParserToken &a_Tok )
{
m_iCode = a_Tok.m_iCode;
m_pTok = a_Tok.m_pTok;
m_strTok = a_Tok.m_strTok;
m_iIdx = a_Tok.m_iIdx;
m_strVal = a_Tok.m_strVal;
m_iType = a_Tok.m_iType;
m_fVal = a_Tok.m_fVal;
// create new callback object if a_Tok has one
m_pCallback.reset ( a_Tok.m_pCallback.get() ? a_Tok.m_pCallback->Clone() : 0 );
}
//------------------------------------------------------------------------------
/**
* @brief Assign a token type.
*
* Token may not be of type value, variable or function. Those have seperate set functions.
*
* @pre [assert] a_iType!=cmVAR
* @pre [assert] a_iType!=cmVAL
* @pre [assert] a_iType!=cmFUNC
* @post m_fVal = 0
* @post m_pTok = 0
*/
QmuParserToken& Set ( ECmdCode a_iType, const TString &a_strTok = TString() )
{
// The following types cant be set this way, they have special Set functions
assert ( a_iType != cmVAR );
assert ( a_iType != cmVAL );
assert ( a_iType != cmFUNC );
m_iCode = a_iType;
m_iType = tpVOID;
m_pTok = 0;
m_strTok = a_strTok;
m_iIdx = -1;
return *this;
}
//------------------------------------------------------------------------------
/**
* @brief Set Callback type.
*/
QmuParserToken& Set ( const QmuParserCallback &a_pCallback, const TString &a_sTok )
{
assert ( a_pCallback.GetAddr() );
m_iCode = a_pCallback.GetCode();
m_iType = tpVOID;
m_strTok = a_sTok;
m_pCallback.reset ( new QmuParserCallback ( a_pCallback ) );
m_pTok = 0;
m_iIdx = -1;
return *this;
}
//------------------------------------------------------------------------------
/**
* @brief Make this token a value token.
*
* Member variables not necessary for value tokens will be invalidated.
* @throw nothrow
*/
QmuParserToken& SetVal ( TBase a_fVal, const TString &a_strTok = TString() )
{
m_iCode = cmVAL;
m_iType = tpDBL;
m_fVal = a_fVal;
m_strTok = a_strTok;
m_iIdx = -1;
m_pTok = 0;
m_pCallback.reset ( 0 );
return *this;
}
//------------------------------------------------------------------------------
/**
* @brief make this token a variable token.
*
* Member variables not necessary for variable tokens will be invalidated.
* @throw nothrow
*/
QmuParserToken& SetVar ( TBase *a_pVar, const TString &a_strTok )
{
m_iCode = cmVAR;
m_iType = tpDBL;
m_strTok = a_strTok;
m_iIdx = -1;
m_pTok = reinterpret_cast<void*> ( a_pVar );
m_pCallback.reset ( 0 );
return *this;
}
//------------------------------------------------------------------------------
/**
* @brief Make this token a variable token.
*
* Member variables not necessary for variable tokens will be invalidated.
* @throw nothrow
*/
QmuParserToken& SetString ( const TString &a_strTok, std::size_t a_iSize )
{
m_iCode = cmSTRING;
m_iType = tpSTR;
m_strTok = a_strTok;
m_iIdx = static_cast<int> ( a_iSize );
m_pTok = 0;
m_pCallback.reset ( 0 );
return *this;
}
//------------------------------------------------------------------------------
/**
* @brief Set an index associated with the token related data.
*
* In cmSTRFUNC - This is the index to a string table in the main parser.
* @param a_iIdx The index the string function result will take in the bytecode parser.
* @throw exception_type if #a_iIdx<0 or #m_iType!=cmSTRING
*/
void SetIdx ( int a_iIdx )
{
if ( m_iCode != cmSTRING || a_iIdx < 0 )
throw QmuParserError ( ecINTERNAL_ERROR );
m_iIdx = a_iIdx;
}
//------------------------------------------------------------------------------
/**
* @brief Return Index associated with the token related data.
*
* In cmSTRFUNC - This is the index to a string table in the main parser.
*
* @throw exception_type if #m_iIdx<0 or #m_iType!=cmSTRING
* @return The index the result will take in the Bytecode calculatin array (#m_iIdx).
*/
int GetIdx() const
{
if ( m_iIdx < 0 || m_iCode != cmSTRING )
throw QmuParserError ( ecINTERNAL_ERROR );
return m_iIdx;
}
//------------------------------------------------------------------------------
/**
* @brief Return the token type.
*
* @return #m_iType
* @throw nothrow
*/
ECmdCode GetCode() const
{
if ( m_pCallback.get() )
{
return m_pCallback->GetCode();
}
else
{
return m_iCode;
}
}
//------------------------------------------------------------------------------
ETypeCode GetType() const
{
if ( m_pCallback.get() )
{
return m_pCallback->GetType();
}
else
{
return m_iType;
}
}
//------------------------------------------------------------------------------
int GetPri() const
{
if ( !m_pCallback.get() )
throw QmuParserError ( ecINTERNAL_ERROR );
if ( m_pCallback->GetCode() != cmOPRT_BIN && m_pCallback->GetCode() != cmOPRT_INFIX )
throw QmuParserError ( ecINTERNAL_ERROR );
return m_pCallback->GetPri();
}
//------------------------------------------------------------------------------
EOprtAssociativity GetAssociativity() const
{
if ( m_pCallback.get() == NULL || m_pCallback->GetCode() != cmOPRT_BIN )
throw QmuParserError ( ecINTERNAL_ERROR );
return m_pCallback->GetAssociativity();
}
//------------------------------------------------------------------------------
/**
* @brief Return the address of the callback function assoziated with function and operator tokens.
*
* @return The pointer stored in #m_pTok.
* @throw exception_type if token type is non of:
* <ul>
* <li>cmFUNC</li>
* <li>cmSTRFUNC</li>
* <li>cmPOSTOP</li>
* <li>cmINFIXOP</li>
* <li>cmOPRT_BIN</li>
* </ul>
* @sa ECmdCode
*/
generic_fun_type GetFuncAddr() const
{
return ( m_pCallback.get() ) ? reinterpret_cast<generic_fun_type> ( m_pCallback->GetAddr() ) :
reinterpret_cast<generic_fun_type> (0);
}
//------------------------------------------------------------------------------
/**
* @brief Get value of the token.
*
* Only applicable to variable and value tokens.
* @throw exception_type if token is no value/variable token.
*/
TBase GetVal() const
{
switch ( m_iCode )
{
case cmVAL:
return m_fVal;
case cmVAR:
return * ( reinterpret_cast<TBase*>(m_pTok) );
case cmLE:
Q_UNREACHABLE();
break;
case cmGE:
Q_UNREACHABLE();
break;
case cmNEQ:
Q_UNREACHABLE();
break;
case cmEQ:
Q_UNREACHABLE();
break;
case cmLT:
Q_UNREACHABLE();
break;
case cmGT:
Q_UNREACHABLE();
break;
case cmADD:
Q_UNREACHABLE();
break;
case cmSUB:
Q_UNREACHABLE();
break;
case cmMUL:
Q_UNREACHABLE();
break;
case cmDIV:
Q_UNREACHABLE();
break;
case cmPOW:
Q_UNREACHABLE();
break;
case cmLAND:
Q_UNREACHABLE();
break;
case cmLOR:
Q_UNREACHABLE();
break;
case cmASSIGN:
Q_UNREACHABLE();
break;
case cmBO:
Q_UNREACHABLE();
break;
case cmBC:
Q_UNREACHABLE();
break;
case cmIF:
Q_UNREACHABLE();
break;
case cmELSE:
Q_UNREACHABLE();
break;
case cmENDIF:
Q_UNREACHABLE();
break;
case cmARG_SEP:
Q_UNREACHABLE();
break;
case cmVARPOW2:
Q_UNREACHABLE();
break;
case cmVARPOW3:
Q_UNREACHABLE();
break;
case cmVARPOW4:
Q_UNREACHABLE();
break;
case cmVARMUL:
Q_UNREACHABLE();
break;
case cmPOW2:
Q_UNREACHABLE();
break;
case cmFUNC:
Q_UNREACHABLE();
break;
case cmFUNC_STR:
Q_UNREACHABLE();
break;
case cmFUNC_BULK:
Q_UNREACHABLE();
break;
case cmSTRING:
Q_UNREACHABLE();
break;
case cmOPRT_BIN:
Q_UNREACHABLE();
break;
case cmOPRT_POSTFIX:
Q_UNREACHABLE();
break;
case cmOPRT_INFIX:
Q_UNREACHABLE();
break;
case cmEND:
Q_UNREACHABLE();
break;
case cmUNKNOWN:
Q_UNREACHABLE();
break;
default:
throw QmuParserError ( ecVAL_EXPECTED );
}
}
//------------------------------------------------------------------------------
/**
* @brief Get address of a variable token.
*
* Valid only if m_iType==CmdVar.
* @throw exception_type if token is no variable token.
*/
TBase* GetVar() const
{
if ( m_iCode != cmVAR )
{
throw QmuParserError ( ecINTERNAL_ERROR );
}
return reinterpret_cast<TBase*>( m_pTok );
}
//------------------------------------------------------------------------------
/**
* @brief Return the number of function arguments.
*
* Valid only if m_iType==CmdFUNC.
*/
int GetArgCount() const
{
assert ( m_pCallback.get() );
if ( !m_pCallback->GetAddr() )
throw QmuParserError ( ecINTERNAL_ERROR );
return m_pCallback->GetArgc();
}
//------------------------------------------------------------------------------
/**
* @brief Return the token identifier.
*
* If #m_iType is cmSTRING the token identifier is the value of the string argument
* for a string function.
* @return #m_strTok
* @throw nothrow
* @sa m_strTok
*/
const TString& GetAsString() const
{
return m_strTok;
}
private:
ECmdCode m_iCode; ///< Type of the token; The token type is a constant of type #ECmdCode.
ETypeCode m_iType;
void *m_pTok; ///< Stores Token pointer; not applicable for all tokens
int m_iIdx; ///< An otional index to an external buffer storing the token data
TString m_strTok; ///< Token string
TString m_strVal; ///< Value for string variables
qreal m_fVal; ///< the value
std::unique_ptr<QmuParserCallback> m_pCallback;
};
} // namespace qmu
#endif

42
src/libs/qmuparser/qmuparsertokenreader.cpp
View File

@ -44,9 +44,15 @@ class QmuParserBase;
* @throw nothrow
*/
QmuParserTokenReader::QmuParserTokenReader ( const QmuParserTokenReader &a_Reader )
{
Assign ( a_Reader );
}
:m_pParser( a_Reader.m_pParser ), m_strFormula( a_Reader.m_strFormula ), m_iPos( a_Reader.m_iPos ),
m_iSynFlags( a_Reader.m_iSynFlags ), m_bIgnoreUndefVar( a_Reader.m_bIgnoreUndefVar ),
m_pFunDef( a_Reader.m_pFunDef ), m_pPostOprtDef( a_Reader.m_pPostOprtDef ),
m_pInfixOprtDef( a_Reader.m_pInfixOprtDef ), m_pOprtDef( a_Reader.m_pOprtDef),
m_pConstDef( a_Reader.m_pConstDef ), m_pStrVarDef( a_Reader.m_pStrVarDef ), m_pVarDef( a_Reader.m_pVarDef ),
m_pFactory( a_Reader.m_pFactory ), m_pFactoryData( a_Reader.m_pFactoryData ), m_vIdentFun( a_Reader.m_vIdentFun ),
m_UsedVar( a_Reader.m_UsedVar ), m_fZero(0), m_iBrackets( a_Reader.m_iBrackets ), m_lastTok(),
m_cArgSep( a_Reader.m_cArgSep )
{}
//----------------------------------------------------------------------------------------------------------------------
/**
@ -128,7 +134,7 @@ QmuParserTokenReader::QmuParserTokenReader ( QmuParserBase *a_pParent )
*/
QmuParserTokenReader* QmuParserTokenReader::Clone ( QmuParserBase *a_pParent ) const
{
std::auto_ptr<QmuParserTokenReader> ptr ( new QmuParserTokenReader ( *this ) );
std::unique_ptr<QmuParserTokenReader> ptr ( new QmuParserTokenReader ( *this ) );
ptr->SetParent ( a_pParent );
return ptr.release();
}
@ -330,11 +336,11 @@ int QmuParserTokenReader::ExtractToken ( const QString &a_szCharSet, QString &a_
const std::string a_szCharSetStd = a_szCharSet.toStdString();
#endif
int iEnd = ( int ) m_strFormulaStd.find_first_not_of ( a_szCharSetStd, a_iPos );
int iEnd = static_cast<int>(m_strFormulaStd.find_first_not_of ( a_szCharSetStd, a_iPos ));
if ( iEnd == ( int ) string_type::npos )
if ( iEnd == static_cast<int>(string_type::npos) )
{
iEnd = ( int ) m_strFormulaStd.length();
iEnd = static_cast<int>(m_strFormulaStd.length());
}
// Assign token string if there was something found
@ -367,10 +373,10 @@ int QmuParserTokenReader::ExtractOperatorToken ( QString &a_sTok, int a_iPos ) c
const std::string m_strFormulaStd = m_strFormula.toStdString();
const std::string oprtCharsStd = m_pParser->ValidInfixOprtChars().toStdString();
#endif
int iEnd = ( int ) m_strFormulaStd.find_first_not_of ( oprtCharsStd, a_iPos );
if ( iEnd == ( int ) string_type::npos )
int iEnd = static_cast<int>( m_strFormulaStd.find_first_not_of ( oprtCharsStd, a_iPos ) );
if ( iEnd == static_cast<int>( string_type::npos ) )
{
iEnd = ( int ) m_strFormulaStd.length();
iEnd = static_cast<int>( m_strFormulaStd.length() );
}
// Assign token string if there was something found
@ -492,7 +498,7 @@ bool QmuParserTokenReader::IsBuiltIn ( token_type &a_Tok )
} // switch operator id
m_iPos += len;
a_Tok.Set ( ( ECmdCode ) i, pOprtDef.at ( i ) );
a_Tok.Set ( static_cast<ECmdCode>(i), pOprtDef.at ( i ) );
return true;
} // if operator string found
} // end of for all operator strings
@ -578,7 +584,7 @@ bool QmuParserTokenReader::IsInfixOpTok ( token_type &a_Tok )
continue;
a_Tok.Set ( it->second, it->first );
m_iPos += ( int ) it->first.length();
m_iPos += static_cast<int>(it->first.length());
if ( m_iSynFlags & noINFIXOP )
Error ( ecUNEXPECTED_OPERATOR, m_iPos, a_Tok.GetAsString() );
@ -628,7 +634,7 @@ bool QmuParserTokenReader::IsFunTok ( token_type &a_Tok )
m_iPos = iEnd;
if ( m_iSynFlags & noFUN )
Error ( ecUNEXPECTED_FUN, m_iPos - ( int ) a_Tok.GetAsString().length(), a_Tok.GetAsString() );
Error ( ecUNEXPECTED_FUN, m_iPos - static_cast<int>(a_Tok.GetAsString().length()), a_Tok.GetAsString() );
m_iSynFlags = noANY ^ noBO;
return true;
@ -690,7 +696,7 @@ bool QmuParserTokenReader::IsOprt ( token_type &a_Tok )
}
m_iPos += ( int ) sID.length();
m_iPos += sID.length();
m_iSynFlags = noBC | noOPT | noARG_SEP | noPOSTOP | noEND | noBC | noASSIGN;
return true;
}
@ -828,7 +834,7 @@ bool QmuParserTokenReader::IsVarTok ( token_type &a_Tok )
if ( m_iSynFlags & noVAR )
Error ( ecUNEXPECTED_VAR, m_iPos, strTok );
m_pParser->OnDetectVar ( &m_strFormula, m_iPos, iEnd );
m_pParser->OnDetectVar ( m_strFormula, m_iPos, iEnd );
m_iPos = iEnd;
a_Tok.SetVar ( item->second, strTok );
@ -893,7 +899,7 @@ bool QmuParserTokenReader::IsUndefVarTok ( token_type &a_Tok )
// token identifier.
// related bug report:
// http://sourceforge.net/tracker/index.php?func=detail&aid=1578779&group_id=137191&atid=737979
Error ( ecUNEXPECTED_VAR, m_iPos - ( int ) a_Tok.GetAsString().length(), strTok );
Error ( ecUNEXPECTED_VAR, m_iPos - a_Tok.GetAsString().length(), strTok );
}
// If a factory is available implicitely create new variables
@ -913,7 +919,7 @@ bool QmuParserTokenReader::IsUndefVarTok ( token_type &a_Tok )
}
else
{
a_Tok.SetVar ( ( qreal* ) &m_fZero, strTok );
a_Tok.SetVar ( &m_fZero, strTok );
m_UsedVar[strTok] = 0; // Add variable to used-var-list
}
@ -960,7 +966,7 @@ bool QmuParserTokenReader::IsString ( token_type &a_Tok )
m_pParser->m_vStringBuf.push_back ( strTok ); // Store string in internal buffer
a_Tok.SetString ( strTok, m_pParser->m_vStringBuf.size() );
m_iPos += ( int ) strTok.length() + 2 + iSkip; // +2 wg Anfhrungszeichen; +iSkip fr entfernte escape zeichen
m_iPos += strTok.length() + 2 + iSkip; // +2 wg Anfhrungszeichen; +iSkip fr entfernte escape zeichen
m_iSynFlags = noANY ^ ( noARG_SEP | noBC | noOPT | noEND );
return true;