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Code Issues Projects Releases Wiki Activity

delete Q_UNREACHABLE().

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--HG--
branch : feature
This commit is contained in:
dismine 2014-05-06 13:51:14 +03:00
parent 3c8338faae
commit 2e6cc94e19
2 changed files with 22 additions and 409 deletions
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272
src/libs/qmuparser/qmuparserbase.cpp
View file

@ -375,107 +375,39 @@ void QmuParserBase::CheckOprt(const QString &a_sName, const QmuParserCallback &a
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:
// For optimization purposes
break;
case cmVARPOW3:
// For optimization purposes
break;
case cmVARPOW4:
// For optimization purposes
break;
case cmVARMUL:
// For optimization purposes
break;
case cmPOW2:
// For optimization purposes
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;
@ -778,53 +710,21 @@ int QmuParserBase::GetOprtPrecedence(const token_type &a_Tok) const
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;
@ -859,68 +759,26 @@ EOprtAssociativity QmuParserBase::GetOprtAssociativity(const token_type &a_Tok)
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;
}
@ -1352,62 +1210,24 @@ void QmuParserBase::ApplyRemainingOprt(QStack<token_type> &stOpt, QStack<token_t
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;
@ -1525,14 +1345,6 @@ qreal QmuParserBase::ParseCmdCodeBulk(int nOffset, int nThreadID) const
--sidx;
Stack[sidx] = *pTok->Oprt.ptr = Stack[sidx+1];
continue;
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 (qFuzzyCompare(Stack[sidx--]+1, 1+0))
{
@ -1544,11 +1356,6 @@ qreal QmuParserBase::ParseCmdCodeBulk(int nOffset, int nThreadID) const
continue;
case cmENDIF:
continue;
case cmARG_SEP:
Q_UNREACHABLE();
break;
// Q_ASSERT(INVALID_CODE_IN_BYTECODE);
// continue;
// value and variable tokens
case cmVAR:
@ -1747,29 +1554,22 @@ qreal QmuParserBase::ParseCmdCodeBulk(int nOffset, int nThreadID) const
}
}
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:
Q_UNREACHABLE();
break;
// return Stack[m_nFinalResultIdx];
case cmPOW2:
Q_UNREACHABLE();
break;
case cmUNKNOWN:
Q_UNREACHABLE();
break;
case cmBO: // unused, listed for compiler optimization purposes
case cmBC:
// Q_ASSERT(INVALID_CODE_IN_BYTECODE);
// continue;
case cmARG_SEP:
// Q_ASSERT(INVALID_CODE_IN_BYTECODE);
// continue;
default:
Error(ecINTERNAL_ERROR, 3);
return 0;
@ -1967,26 +1767,12 @@ void QmuParserBase::CreateRPN() const
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
@ -2326,71 +2112,27 @@ void QmuParserBase::StackDump(const QStack<token_type> &a_stVal, const QStack<to
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;

159
src/libs/qmuparser/qmuparserbytecode.cpp
View file

@ -202,7 +202,7 @@ void QmuParserByteCode::ConstantFolding(ECmdCode a_Oprt)
#if defined(MUP_MATH_EXCEPTIONS)
if (y==0)
{
throw ParserError(ecDIV_BY_ZERO, "0");
throw qmuParserError(ecDIV_BY_ZERO, "0");
}
#endif
x = x / y;
@ -419,104 +419,47 @@ void QmuParserByteCode::AddOp(ECmdCode a_Oprt)
}
break;
case cmDIV:
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;
m_vRPN[sz-2].Val.data2 /= m_vRPN[sz-1].Val.data2;
m_vRPN.pop_back();
bOptimized = true;
}
break;
case cmLE:
break;
case cmGE:
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;
m_vRPN[sz-2].Val.data2 /= m_vRPN[sz-1].Val.data2;
m_vRPN.pop_back();
bOptimized = true;
}
break;
case cmNEQ:
Q_UNREACHABLE();
break;
case cmEQ:
Q_UNREACHABLE();
break;
case cmLT:
break;
case cmGT:
break;
case cmLAND:
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;
case cmLE:
case cmGE:
case cmLT:
case cmGT:
case cmLAND:
default:
break;
@ -665,88 +608,38 @@ void QmuParserByteCode::Finalize() Q_DECL_NOEXCEPT
m_vRPN[idx].Oprt.offset = i - idx;
break;
case cmLE:
break;
case cmGE:
break;
case cmNEQ:
Q_UNREACHABLE();
break;
case cmEQ:
Q_UNREACHABLE();
break;
case cmLT:
break;
case cmGT:
break;
case cmADD:
break;
case cmSUB:
break;
case cmMUL:
break;
case cmDIV:
break;
case cmPOW:
break;
case cmLAND:
break;
case cmLOR:
Q_UNREACHABLE();
break;
case cmASSIGN:
break;
case cmBO:
Q_UNREACHABLE();
break;
case cmBC:
Q_UNREACHABLE();
break;
case cmARG_SEP:
Q_UNREACHABLE();
break;
case cmVAR:
break;
case cmVAL:
break;
case cmVARPOW2:
// For optimization purposes
break;
case cmVARPOW3:
// For optimization purposes
break;
case cmVARPOW4:
// For optimization purposes
break;
case cmVARMUL:
// For optimization purposes
break;
case cmPOW2:
// For optimization purposes
break;
case cmFUNC:
break;
case cmFUNC_STR:
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:
break;
case cmUNKNOWN:
Q_UNREACHABLE();
break;
default:
break;
}
@ -894,38 +787,16 @@ void QmuParserByteCode::AsciiDump()
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;