aw/valentina
1
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity
f120519ede
valentina/src/libs/qmuparser/qmuparserbytecode.cpp
Roman Telezhynskyi 0adb49a427 Variable can be declared 'const'.
2024-02-20 08:58:06 +02:00

694 lines
23 KiB
C++
Raw Blame History

/***************************************************************************************************
**
** Copyright (C) 2013 Ingo Berg
**
** 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.
**
******************************************************************************************************/
#include "qmuparserbytecode.h"
#include <assert.h>
#include <QMessageLogger>
#include <QStack>
#include <QString>
#include <QtDebug>
#include <QtMath>
#include "qmudef.h"
#include "qmuparsererror.h"
namespace qmu
{
//---------------------------------------------------------------------------------------------------------------------
/**
* @brief Bytecode default constructor.
*/
QmuParserByteCode::QmuParserByteCode()
{
m_vRPN.reserve(50);
}
//---------------------------------------------------------------------------------------------------------------------
/**
* @brief Copy constructor.
*
* 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)
{
Assign(a_ByteCode);
}
//---------------------------------------------------------------------------------------------------------------------
/**
* @brief Assignment operator.
*
* Implemented in Terms of Assign(const QParserByteCode &a_ByteCode)
*/
auto QmuParserByteCode::operator=(const QmuParserByteCode &a_ByteCode) -> QmuParserByteCode&
{
if (this != &a_ByteCode)
{
Assign(a_ByteCode);
}
return *this;
}
//---------------------------------------------------------------------------------------------------------------------
/**
* @brief Copy state of another object to this.
*
* @throw nowthrow
*/
void QmuParserByteCode::Assign(const QmuParserByteCode &a_ByteCode)
{
if (this==&a_ByteCode)
{
return;
}
m_iStackPos = a_ByteCode.m_iStackPos;
m_vRPN = a_ByteCode.m_vRPN;
m_iMaxStackSize = a_ByteCode.m_iMaxStackSize;
m_bEnableOptimizer = a_ByteCode.m_bEnableOptimizer;
}
//---------------------------------------------------------------------------------------------------------------------
/**
* @brief Add a Variable pointer to bytecode.
* @param a_pVar Pointer to be added.
* @throw nothrow
*/
void QmuParserByteCode::AddVar(qreal *a_pVar)
{
++m_iStackPos;
m_iMaxStackSize = qMax(m_iMaxStackSize, m_iStackPos);
// optimization does not apply
SToken tok; // NOLINT
tok.Cmd = cmVAR;
tok.Val.ptr = a_pVar;
tok.Val.data = 1;
tok.Val.data2 = 0;
m_vRPN.push_back(tok);
}
//---------------------------------------------------------------------------------------------------------------------
/**
* @brief Add a Variable pointer to bytecode.
*
* Value entries in byte code consist of:
* <ul>
* <li>value array position of the value</li>
* <li>the operator code according to ParserToken::cmVAL</li>
* <li>the value stored in #mc_iSizeVal number of bytecode entries.</li>
* </ul>
*
* @param a_fVal Value to be added.
* @throw nothrow
*/
void QmuParserByteCode::AddVal(qreal a_fVal)
{
++m_iStackPos;
m_iMaxStackSize = qMax(m_iMaxStackSize, m_iStackPos);
// If optimization does not apply
SToken tok; // NOLINT
tok.Cmd = cmVAL;
tok.Val.ptr = nullptr;
tok.Val.data = 0;
tok.Val.data2 = a_fVal;
m_vRPN.push_back(tok);
}
//---------------------------------------------------------------------------------------------------------------------
void QmuParserByteCode::ConstantFolding(ECmdCode a_Oprt)
{
qmusizetype const sz = m_vRPN.size();
qreal &x = m_vRPN[sz-2].Val.data2,
&y = m_vRPN[sz-1].Val.data2;
switch (a_Oprt)
{
case cmLAND:
// cppcheck-suppress assignBoolToFloat
x = static_cast<int>(x) && static_cast<int>(y);
m_vRPN.pop_back();
break;
case cmLOR:
// cppcheck-suppress assignBoolToFloat
x = static_cast<int>(x) || static_cast<int>(y);
m_vRPN.pop_back();
break;
case cmLT:
// cppcheck-suppress assignBoolToFloat
x = x < y;
m_vRPN.pop_back();
break;
case cmGT:
// cppcheck-suppress assignBoolToFloat
x = x > y;
m_vRPN.pop_back();
break;
case cmLE:
// cppcheck-suppress assignBoolToFloat
x = x <= y;
m_vRPN.pop_back();
break;
case cmGE:
// cppcheck-suppress assignBoolToFloat
x = x >= y;
m_vRPN.pop_back();
break;
case cmNEQ:
// cppcheck-suppress assignBoolToFloat
x = not QmuFuzzyComparePossibleNulls(x, y);
m_vRPN.pop_back();
break;
case cmEQ:
// cppcheck-suppress assignBoolToFloat
x = QmuFuzzyComparePossibleNulls(x, y);
m_vRPN.pop_back();
break;
case cmADD:
x = x + y;
m_vRPN.pop_back();
break;
case cmSUB:
x = x - y;
m_vRPN.pop_back();
break;
case cmMUL:
x = x * y;
m_vRPN.pop_back();
break;
case cmDIV:
#if defined(MUP_MATH_EXCEPTIONS)
if (y==0)
{
throw qmuParserError(ecDIV_BY_ZERO, QLatin1Char('0'));
}
#endif
x = x / y;
m_vRPN.pop_back();
break;
case cmPOW:
x = qPow(x, y);
m_vRPN.pop_back();
break;
default:
break;
} // switch opcode
}
//---------------------------------------------------------------------------------------------------------------------
void QmuParserByteCode::OpPOW(qmusizetype sz, bool &bOptimized)
{
if (m_vRPN.at(sz-2).Cmd == cmVAR && m_vRPN.at(sz-1).Cmd == cmVAL) //-V807
{
if (qFuzzyCompare(m_vRPN.at(sz-1).Val.data2, 2)) //-V807
{
m_vRPN[sz-2].Cmd = cmVARPOW2;
}
else if (qFuzzyCompare(m_vRPN.at(sz-1).Val.data2, 3))
{
m_vRPN[sz-2].Cmd = cmVARPOW3;
}
else if (qFuzzyCompare(m_vRPN.at(sz-1).Val.data2, 4))
{
m_vRPN[sz-2].Cmd = cmVARPOW4;
}
else
{
return;
}
m_vRPN.pop_back();
bOptimized = true;
}
}
//---------------------------------------------------------------------------------------------------------------------
void QmuParserByteCode::OpSUBADD(ECmdCode a_Oprt, qmusizetype sz, bool &bOptimized)
{
if ( (m_vRPN.at(sz-1).Cmd == cmVAR && m_vRPN.at(sz-2).Cmd == cmVAL) ||
(m_vRPN.at(sz-1).Cmd == cmVAL && m_vRPN.at(sz-2).Cmd == cmVAR) ||
(m_vRPN.at(sz-1).Cmd == cmVAL && m_vRPN.at(sz-2).Cmd == cmVARMUL) ||
(m_vRPN.at(sz-1).Cmd == cmVARMUL && m_vRPN.at(sz-2).Cmd == cmVAL) ||
(m_vRPN.at(sz-1).Cmd == cmVAR && m_vRPN.at(sz-2).Cmd == cmVAR &&
m_vRPN.at(sz-2).Val.ptr == m_vRPN.at(sz-1).Val.ptr) || //-V807
(m_vRPN.at(sz-1).Cmd == cmVAR && m_vRPN.at(sz-2).Cmd == cmVARMUL
&& m_vRPN.at(sz-2).Val.ptr == m_vRPN.at(sz-1).Val.ptr) ||
(m_vRPN.at(sz-1).Cmd == cmVARMUL && m_vRPN.at(sz-2).Cmd == cmVAR &&
m_vRPN.at(sz-2).Val.ptr == m_vRPN.at(sz-1).Val.ptr) ||
(m_vRPN.at(sz-1).Cmd == cmVARMUL && m_vRPN.at(sz-2).Cmd == cmVARMUL &&
m_vRPN.at(sz-2).Val.ptr == m_vRPN.at(sz-1).Val.ptr) )
{
assert( (m_vRPN.at(sz-2).Val.ptr==nullptr && m_vRPN.at(sz-1).Val.ptr!=nullptr) ||
(m_vRPN.at(sz-2).Val.ptr!=nullptr && m_vRPN.at(sz-1).Val.ptr==nullptr) ||
(m_vRPN.at(sz-2).Val.ptr == m_vRPN.at(sz-1).Val.ptr) );
m_vRPN[sz-2].Cmd = cmVARMUL;
m_vRPN[sz-2].Val.ptr = reinterpret_cast<qreal*>( //-V807 NOLINT(cppcoreguidelines-pro-type-reinterpret-cast)
reinterpret_cast<qlonglong>(m_vRPN.at(sz-2).Val.ptr) | // NOLINT(cppcoreguidelines-pro-type-reinterpret-cast, hicpp-signed-bitwise)
reinterpret_cast<qlonglong>(m_vRPN.at(sz-1).Val.ptr)); // variable NOLINT(cppcoreguidelines-pro-type-reinterpret-cast)
m_vRPN[sz-2].Val.data2 += ((a_Oprt==cmSUB) ? -1 : 1) * m_vRPN.at(sz-1).Val.data2; // offset
m_vRPN[sz-2].Val.data += ((a_Oprt==cmSUB) ? -1 : 1) * m_vRPN.at(sz-1).Val.data; // multiplikatior
m_vRPN.pop_back();
bOptimized = true;
}
}
//---------------------------------------------------------------------------------------------------------------------
void QmuParserByteCode::OpMUL(qmusizetype sz, bool &bOptimized)
{
if ( (m_vRPN.at(sz-1).Cmd == cmVAR && m_vRPN.at(sz-2).Cmd == cmVAL) ||
(m_vRPN.at(sz-1).Cmd == cmVAL && m_vRPN.at(sz-2).Cmd == cmVAR) )
{
m_vRPN[sz-2].Cmd = cmVARMUL;
m_vRPN[sz-2].Val.ptr = reinterpret_cast<qreal*>( // NOLINT(cppcoreguidelines-pro-type-reinterpret-cast)
reinterpret_cast<qlonglong>(m_vRPN.at(sz-2).Val.ptr) | // NOLINT(cppcoreguidelines-pro-type-reinterpret-cast, hicpp-signed-bitwise)
reinterpret_cast<qlonglong>(m_vRPN.at(sz-1).Val.ptr)); // NOLINT(cppcoreguidelines-pro-type-reinterpret-cast)
m_vRPN[sz-2].Val.data = m_vRPN.at(sz-2).Val.data2 + m_vRPN.at(sz-1).Val.data2;
m_vRPN[sz-2].Val.data2 = 0;
m_vRPN.pop_back();
bOptimized = true;
}
else if ( (m_vRPN.at(sz-1).Cmd == cmVAL && m_vRPN.at(sz-2).Cmd == cmVARMUL) ||
(m_vRPN.at(sz-1).Cmd == cmVARMUL && m_vRPN.at(sz-2).Cmd == cmVAL) )
{
// 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 = reinterpret_cast<qreal*>( // NOLINT(cppcoreguidelines-pro-type-reinterpret-cast)
reinterpret_cast<qlonglong>(m_vRPN.at(sz-2).Val.ptr) | // NOLINT(cppcoreguidelines-pro-type-reinterpret-cast, hicpp-signed-bitwise)
reinterpret_cast<qlonglong>(m_vRPN.at(sz-1).Val.ptr)); // NOLINT(cppcoreguidelines-pro-type-reinterpret-cast)
if (m_vRPN.at(sz-1).Cmd == cmVAL)
{
m_vRPN[sz-2].Val.data *= m_vRPN.at(sz-1).Val.data2;
m_vRPN[sz-2].Val.data2 *= m_vRPN.at(sz-1).Val.data2;
}
else
{
m_vRPN[sz-2].Val.data = m_vRPN.at(sz-1).Val.data * m_vRPN.at(sz-2).Val.data2;
m_vRPN[sz-2].Val.data2 = m_vRPN.at(sz-1).Val.data2 * m_vRPN.at(sz-2).Val.data2;
}
m_vRPN.pop_back();
bOptimized = true;
}
else if (m_vRPN.at(sz-1).Cmd == cmVAR && m_vRPN.at(sz-2).Cmd == cmVAR &&
m_vRPN.at(sz-1).Val.ptr == m_vRPN.at(sz-2).Val.ptr)
{
// Optimization: a*a -> a^2
m_vRPN[sz-2].Cmd = cmVARPOW2;
m_vRPN.pop_back();
bOptimized = true;
}
}
//---------------------------------------------------------------------------------------------------------------------
void QmuParserByteCode::OpDIV(qmusizetype sz, bool &bOptimized)
{
if (m_vRPN.at(sz-1).Cmd == cmVAL && m_vRPN.at(sz-2).Cmd == cmVARMUL &&
not qFuzzyIsNull(m_vRPN.at(sz-1).Val.data2))
{
// Optimization: 4*a/2 -> 2*a
m_vRPN[sz-2].Val.data /= m_vRPN.at(sz-1).Val.data2;
m_vRPN[sz-2].Val.data2 /= m_vRPN.at(sz-1).Val.data2;
m_vRPN.pop_back();
bOptimized = true;
}
}
QT_WARNING_PUSH
QT_WARNING_DISABLE_INTEL(1195)
QT_WARNING_DISABLE_MSVC(4826)
//---------------------------------------------------------------------------------------------------------------------
/**
* @brief Add an operator identifier to bytecode.
*
* Operator entries in byte code consist of:
* <ul>
* <li>value array position of the result</li>
* <li>the operator code according to ParserToken::ECmdCode</li>
* </ul>
*
* @sa ParserToken::ECmdCode
*/
void QmuParserByteCode::AddOp(ECmdCode a_Oprt)
{
auto WriteValue = [this, a_Oprt](bool bOptimized)
{
if (not bOptimized)
{
--m_iStackPos;
SToken tok; // NOLINT
tok.Cmd = a_Oprt;
m_vRPN.push_back(tok);
}
};
bool bOptimized = false;
if (not m_bEnableOptimizer)
{
// If optimization can't be applied just write the value
WriteValue(bOptimized);
return;
}
qmusizetype const sz = m_vRPN.size();
// Check for foldable constants like:
// cmVAL cmVAL cmADD
// where cmADD can stand fopr any binary operator applied to
// two constant values.
if (sz>=2 && m_vRPN.at(sz-2).Cmd == cmVAL && m_vRPN.at(sz-1).Cmd == cmVAL)
{
ConstantFolding(a_Oprt);
bOptimized = true;
}
else
{
switch (a_Oprt)
{
case cmPOW:
// Optimization for ploynomials of low order
OpPOW(sz, bOptimized);
break;
case cmSUB:
case cmADD:
// Simple optimization based on pattern recognition for a shitload of different
// bytecode combinations of addition/subtraction
OpSUBADD(a_Oprt, sz, bOptimized);
break;
case cmMUL:
OpMUL(sz, bOptimized);
break;
case cmDIV:
OpDIV(sz, bOptimized);
break;
default:
break;
} // switch a_Oprt
}
// If optimization can't be applied just write the value
WriteValue(bOptimized);
}
QT_WARNING_POP
//---------------------------------------------------------------------------------------------------------------------
void QmuParserByteCode::AddIfElse(ECmdCode a_Oprt)
{
SToken tok; // NOLINT
tok.Cmd = a_Oprt;
m_vRPN.push_back(tok);
}
//---------------------------------------------------------------------------------------------------------------------
/**
* @brief Add an assignement operator
*
* Operator entries in byte code consist of:
* <ul>
* <li>cmASSIGN code</li>
* <li>the pointer of the destination variable</li>
* </ul>
*
* @sa ParserToken::ECmdCode
*/
void QmuParserByteCode::AddAssignOp(qreal *a_pVar)
{
--m_iStackPos;
SToken tok; // NOLINT
tok.Cmd = cmASSIGN;
tok.Oprt.ptr = a_pVar;
m_vRPN.push_back(tok);
}
//---------------------------------------------------------------------------------------------------------------------
/**
* @brief Add function to bytecode.
*
* @param a_iArgc Number of arguments, negative numbers indicate multiarg functions.
* @param a_pFun Pointer to function callback.
*/
void QmuParserByteCode::AddFun(generic_fun_type a_pFun, int a_iArgc)
{
if (a_iArgc>=0)
{
m_iStackPos = m_iStackPos - static_cast<quint32>(a_iArgc) + 1;
}
else
{
// function with unlimited number of arguments
m_iStackPos = static_cast<quint32>(static_cast<int>(m_iStackPos) + a_iArgc + 1);
}
m_iMaxStackSize = qMax(m_iMaxStackSize, m_iStackPos);
SToken tok; // NOLINT
tok.Cmd = cmFUNC;
tok.Fun.argc = a_iArgc;
tok.Fun.ptr = a_pFun;
m_vRPN.push_back(tok);
}
//---------------------------------------------------------------------------------------------------------------------
/**
* @brief Add a bulk function to bytecode.
*
* @param a_iArgc Number of arguments, negative numbers indicate multiarg functions.
* @param a_pFun Pointer to function callback.
*/
void QmuParserByteCode::AddBulkFun(generic_fun_type a_pFun, qmusizetype a_iArgc)
{
m_iStackPos = static_cast<quint32>(static_cast<int>(m_iStackPos) - a_iArgc + 1);
m_iMaxStackSize = qMax(m_iMaxStackSize, m_iStackPos);
SToken tok; // NOLINT
tok.Cmd = cmFUNC_BULK;
tok.Fun.argc = a_iArgc;
tok.Fun.ptr = a_pFun;
m_vRPN.push_back(tok);
}
//---------------------------------------------------------------------------------------------------------------------
/**
* @brief Add Strung function entry to the parser bytecode.
* @throw nothrow
*
* A string function entry consists of the stack position of the return value, followed by a cmSTRFUNC code, the
* function pointer and an index into the string buffer maintained by the parser.
*/
void QmuParserByteCode::AddStrFun(generic_fun_type a_pFun, int a_iArgc, qmusizetype a_iIdx)
{
m_iStackPos = static_cast<quint32>(static_cast<int>(m_iStackPos) - a_iArgc + 1);
SToken tok; // NOLINT
tok.Cmd = cmFUNC_STR;
tok.Fun.argc = a_iArgc;
tok.Fun.idx = a_iIdx;
tok.Fun.ptr = a_pFun;
m_vRPN.push_back(tok);
m_iMaxStackSize = qMax(m_iMaxStackSize, m_iStackPos);
}
//---------------------------------------------------------------------------------------------------------------------
/**
* @brief Add end marker to bytecode.
*
* @throw nothrow
*/
void QmuParserByteCode::Finalize()
{
SToken tok; // NOLINT
tok.Cmd = cmEND;
m_vRPN.push_back(tok);
rpn_type(m_vRPN).swap(m_vRPN); // shrink bytecode vector to fit
// Determine the if-then-else jump offsets
QStack<int> stIf, stElse;
int idx;
for (int i=0; i<m_vRPN.size(); ++i)
{
switch (m_vRPN.at(i).Cmd)
{
case cmIF:
stIf.push(i);
break;
case cmELSE:
stElse.push(i);
idx = stIf.pop();
m_vRPN[idx].Oprt.offset = i - idx;
break;
case cmENDIF:
idx = stElse.pop();
m_vRPN[idx].Oprt.offset = i - idx;
break;
default:
break;
}
}
}
//---------------------------------------------------------------------------------------------------------------------
auto QmuParserByteCode::GetBase() const -> const SToken*
{
if (m_vRPN.empty())
{
throw QmuParserError(ecINTERNAL_ERROR);
}
return &m_vRPN.at(0);
}
//---------------------------------------------------------------------------------------------------------------------
/**
* @brief Delete the bytecode.
*
* @throw nothrow
*
* The name of this function is a violation of my own coding guidelines but this way it's more in line with the STL
* functions thus more intuitive.
*/
void QmuParserByteCode::clear()
{
m_vRPN.clear();
m_iStackPos = 0;
m_iMaxStackSize = 0;
}
//---------------------------------------------------------------------------------------------------------------------
/**
* @brief Dump bytecode (for debugging only!).
*/
void QmuParserByteCode::AsciiDump()
{
if (m_vRPN.empty())
{
qDebug() << "No bytecode available\n";
return;
}
qDebug() << "Number of RPN tokens:" << m_vRPN.size() << "\n";
for (int i=0; i<m_vRPN.size() && m_vRPN.at(i).Cmd!=cmEND; ++i)
{
qDebug() << i << " : \t";
switch (m_vRPN.at(i).Cmd)
{
case cmVAL:
qDebug() << "VAL \t" << "[" << m_vRPN.at(i).Val.data2 << "]\n";
break;
case cmVAR:
qDebug() << "VAR \t" << "[ADDR: 0x" << QString::number(*m_vRPN.at(i).Val.ptr, 'f', 16) << "]\n";
break;
case cmVARPOW2:
qDebug() << "VARPOW2 \t" << "[ADDR: 0x" << QString::number(*m_vRPN.at(i).Val.ptr, 'f', 16) << "]\n";
break;
case cmVARPOW3:
qDebug() << "VARPOW3 \t" << "[ADDR: 0x" << QString::number(*m_vRPN.at(i).Val.ptr, 'f', 16) << "]\n";
break;
case cmVARPOW4:
qDebug() << "VARPOW4 \t" << "[ADDR: 0x" << QString::number(*m_vRPN.at(i).Val.ptr, 'f', 16) << "]\n";
break;
case cmVARMUL:
qDebug() << "VARMUL \t" << "[ADDR: 0x" << QString::number(*m_vRPN.at(i).Val.ptr, 'f', 16) << "]" << " * [" //-V807
<< m_vRPN.at(i).Val.data << "]" << " + [" << m_vRPN.at(i).Val.data2 << "]\n";
break;
case cmFUNC:
qDebug() << "CALL\t" << "[ARG:" << m_vRPN.at(i).Fun.argc << "]" << "[ADDR: 0x" << m_vRPN.at(i).Fun.ptr << "]"
<< "\n";
break;
case cmFUNC_STR:
qDebug() << "CALL STRFUNC\t" << "[ARG:" << m_vRPN.at(i).Fun.argc << "]" << "[IDX:" << m_vRPN.at(i).Fun.idx //-V807
<< "]" << "[ADDR: 0x" << m_vRPN.at(i).Fun.ptr << "]\n";
break;
case cmLT:
qDebug() << "LT\n";
break;
case cmGT:
qDebug() << "GT\n";
break;
case cmLE:
qDebug() << "LE\n";
break;
case cmGE:
qDebug() << "GE\n";
break;
case cmEQ:
qDebug() << "EQ\n";
break;
case cmNEQ:
qDebug() << "NEQ\n";
break;
case cmADD:
qDebug() << "ADD\n";
break;
case cmLAND:
qDebug() << "&&\n";
break;
case cmLOR:
qDebug() << "||\n";
break;
case cmSUB:
qDebug() << "SUB\n";
break;
case cmMUL:
qDebug() << "MUL\n";
break;
case cmDIV:
qDebug() << "DIV\n";
break;
case cmPOW:
qDebug() << "POW\n";
break;
case cmIF:
qDebug() << "IF\t" << "[OFFSET:" << m_vRPN.at(i).Oprt.offset << "]\n";
break;
case cmELSE:
qDebug() << "ELSE\t" << "[OFFSET:" << m_vRPN.at(i).Oprt.offset << "]\n";
break;
case cmENDIF:
qDebug() << "ENDIF\n"; break;
case cmASSIGN:
qDebug() << "ASSIGN\t" << "[ADDR: 0x" << QString::number(*m_vRPN.at(i).Oprt.ptr, 'f', 16) << "]\n";
break;
case cmBO:
case cmBC:
case cmARG_SEP:
case cmPOW2:
case cmFUNC_BULK:
case cmSTRING:
case cmOPRT_BIN:
case cmOPRT_POSTFIX:
case cmOPRT_INFIX:
case cmEND:
case cmUNKNOWN:
default:
qDebug() << "(unknown code: " << m_vRPN.at(i).Cmd << ")\n";
break;
} // switch cmdCode
} // while bytecode
qDebug() << "END";
}
} // namespace qmu
Reference in New Issue View Git Blame Copy Permalink