valentina/src/libs/qmuparser/qmuparsererror.cpp
dismine 98c90ee5fe Use native QString method for replacing strings. Fix bug with InitOkCancel
method. Still continue crash.

--HG--
branch : DialogTools
2014-05-30 22:03:17 +03:00

215 lines
10 KiB
C++

/***************************************************************************************************
**
** 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.
**
******************************************************************************************************/
#include "qmuparsererror.h"
#include <QTextStream>
namespace qmu
{
const QmuParserErrorMsg QmuParserErrorMsg::m_Instance;
//---------------------------------------------------------------------------------------------------------------------
QmuParserErrorMsg::~QmuParserErrorMsg()
{}
//---------------------------------------------------------------------------------------------------------------------
QmuParserErrorMsg::QmuParserErrorMsg()
: m_vErrMsg ( 0 )
{
m_vErrMsg.resize ( ecCOUNT );
m_vErrMsg[ecUNASSIGNABLE_TOKEN] = "Unexpected token \"$TOK$\" found at position $POS$.";
m_vErrMsg[ecINTERNAL_ERROR] = "Internal error";
m_vErrMsg[ecINVALID_NAME] = "Invalid function-, variable- or constant name: \"$TOK$\".";
m_vErrMsg[ecINVALID_BINOP_IDENT] = "Invalid binary operator identifier: \"$TOK$\".";
m_vErrMsg[ecINVALID_INFIX_IDENT] = "Invalid infix operator identifier: \"$TOK$\".";
m_vErrMsg[ecINVALID_POSTFIX_IDENT] = "Invalid postfix operator identifier: \"$TOK$\".";
m_vErrMsg[ecINVALID_FUN_PTR] = "Invalid pointer to callback function.";
m_vErrMsg[ecEMPTY_EXPRESSION] = "Expression is empty.";
m_vErrMsg[ecINVALID_VAR_PTR] = "Invalid pointer to variable.";
m_vErrMsg[ecUNEXPECTED_OPERATOR] = "Unexpected operator \"$TOK$\" found at position $POS$";
m_vErrMsg[ecUNEXPECTED_EOF] = "Unexpected end of expression at position $POS$";
m_vErrMsg[ecUNEXPECTED_ARG_SEP] = "Unexpected argument separator at position $POS$";
m_vErrMsg[ecUNEXPECTED_PARENS] = "Unexpected parenthesis \"$TOK$\" at position $POS$";
m_vErrMsg[ecUNEXPECTED_FUN] = "Unexpected function \"$TOK$\" at position $POS$";
m_vErrMsg[ecUNEXPECTED_VAL] = "Unexpected value \"$TOK$\" found at position $POS$";
m_vErrMsg[ecUNEXPECTED_VAR] = "Unexpected variable \"$TOK$\" found at position $POS$";
m_vErrMsg[ecUNEXPECTED_ARG] = "Function arguments used without a function (position: $POS$)";
m_vErrMsg[ecMISSING_PARENS] = "Missing parenthesis";
m_vErrMsg[ecTOO_MANY_PARAMS] = "Too many parameters for function \"$TOK$\" at expression position $POS$";
m_vErrMsg[ecTOO_FEW_PARAMS] = "Too few parameters for function \"$TOK$\" at expression position $POS$";
m_vErrMsg[ecDIV_BY_ZERO] = "Divide by zero";
m_vErrMsg[ecDOMAIN_ERROR] = "Domain error";
m_vErrMsg[ecNAME_CONFLICT] = "Name conflict";
m_vErrMsg[ecOPT_PRI] = "Invalid value for operator priority (must be greater or equal to zero).";
m_vErrMsg[ecBUILTIN_OVERLOAD] = "user defined binary operator \"$TOK$\" conflicts with a built in operator.";
m_vErrMsg[ecUNEXPECTED_STR] = "Unexpected string token found at position $POS$.";
m_vErrMsg[ecUNTERMINATED_STRING] = "Unterminated string starting at position $POS$.";
m_vErrMsg[ecSTRING_EXPECTED] = "String function called with a non string type of argument.";
m_vErrMsg[ecVAL_EXPECTED] = "String value used where a numerical argument is expected.";
m_vErrMsg[ecOPRT_TYPE_CONFLICT] = "No suitable overload for operator \"$TOK$\" at position $POS$.";
m_vErrMsg[ecSTR_RESULT] = "Function result is a string.";
m_vErrMsg[ecGENERIC] = "Parser error.";
m_vErrMsg[ecLOCALE] = "Decimal separator is identic to function argument separator.";
m_vErrMsg[ecUNEXPECTED_CONDITIONAL] = "The \"$TOK$\" operator must be preceeded by a closing bracket.";
m_vErrMsg[ecMISSING_ELSE_CLAUSE] = "If-then-else operator is missing an else clause";
m_vErrMsg[ecMISPLACED_COLON] = "Misplaced colon at position $POS$";
#if defined(_DEBUG)
for ( int i = 0; i < ecCOUNT; ++i )
{
if ( m_vErrMsg[i].length() == false)
{
assert ( false );
}
}
#endif
}
//---------------------------------------------------------------------------------------------------------------------
//
// QParserError class
//
//---------------------------------------------------------------------------------------------------------------------
/**
* @brief Default constructor.
*/
QmuParserError::QmuParserError()
: QException(), m_sMsg(), m_sExpr(), m_sTok(), m_iPos ( -1 ), m_iErrc ( ecUNDEFINED ),
m_ErrMsg ( QmuParserErrorMsg::Instance() )
{}
//---------------------------------------------------------------------------------------------------------------------
/**
* @brief This Constructor is used for internal exceptions only.
*
* It does not contain any information but the error code.
*/
QmuParserError::QmuParserError ( EErrorCodes a_iErrc )
: QException(), m_sMsg(), m_sExpr(), m_sTok(), m_iPos ( -1 ), m_iErrc ( a_iErrc ),
m_ErrMsg ( QmuParserErrorMsg::Instance() )
{
m_sMsg = m_ErrMsg[m_iErrc];
m_sMsg.replace("$POS$", QString().setNum ( m_iPos ));
m_sMsg.replace("$TOK$", m_sTok );
}
//---------------------------------------------------------------------------------------------------------------------
/**
* @brief Construct an error from a message text.
*/
QmuParserError::QmuParserError ( const QString &sMsg )
: QException(), m_sMsg(sMsg), m_sExpr(), m_sTok(), m_iPos ( -1 ), m_iErrc ( ecUNDEFINED ),
m_ErrMsg ( QmuParserErrorMsg::Instance() )
{}
//---------------------------------------------------------------------------------------------------------------------
/**
* @brief Construct an error object.
* @param [in] a_iErrc the error code.
* @param [in] sTok The token string related to this error.
* @param [in] sExpr The expression related to the error.
* @param [in] a_iPos the position in the expression where the error occured.
*/
QmuParserError::QmuParserError ( EErrorCodes iErrc, const QString &sTok, const QString &sExpr, int iPos )
: QException(), m_sMsg(), m_sExpr ( sExpr ), m_sTok ( sTok ), m_iPos ( iPos ), m_iErrc ( iErrc ),
m_ErrMsg ( QmuParserErrorMsg::Instance() )
{
m_sMsg = m_ErrMsg[m_iErrc];
m_sMsg.replace("$POS$", QString().setNum ( m_iPos ));
m_sMsg.replace("$TOK$", m_sTok );
}
//---------------------------------------------------------------------------------------------------------------------
/**
* @brief Construct an error object.
* @param [in] iErrc the error code.
* @param [in] iPos the position in the expression where the error occured.
* @param [in] sTok The token string related to this error.
*/
QmuParserError::QmuParserError ( EErrorCodes a_iErrc, int a_iPos, const QString &sTok )
: QException(), m_sMsg(), m_sExpr(), m_sTok ( sTok ), m_iPos ( a_iPos ), m_iErrc ( a_iErrc ),
m_ErrMsg ( QmuParserErrorMsg::Instance() )
{
m_sMsg = m_ErrMsg[m_iErrc];
m_sMsg.replace("$POS$", QString().setNum ( m_iPos ));
m_sMsg.replace("$TOK$", m_sTok );
}
//---------------------------------------------------------------------------------------------------------------------
/** @brief Construct an error object.
* @param [in] szMsg The error message text.
* @param [in] iPos the position related to the error.
* @param [in] sTok The token string related to this error.
*/
QmuParserError::QmuParserError ( const QString &szMsg, int iPos, const QString &sTok )
: QException(), m_sMsg ( szMsg ), m_sExpr(), m_sTok ( sTok ), m_iPos ( iPos ), m_iErrc ( ecGENERIC ),
m_ErrMsg ( QmuParserErrorMsg::Instance() )
{
m_sMsg.replace("$POS$", QString().setNum ( m_iPos ));
m_sMsg.replace("$TOK$", m_sTok );
}
//---------------------------------------------------------------------------------------------------------------------
/**
* @brief Copy constructor.
*/
QmuParserError::QmuParserError ( const QmuParserError &a_Obj )
: QException(), m_sMsg ( a_Obj.m_sMsg ), m_sExpr ( a_Obj.m_sExpr ), m_sTok ( a_Obj.m_sTok ),
m_iPos ( a_Obj.m_iPos ), m_iErrc ( a_Obj.m_iErrc ), m_ErrMsg ( QmuParserErrorMsg::Instance() )
{}
//---------------------------------------------------------------------------------------------------------------------
/** @brief Assignment operator. */
QmuParserError& QmuParserError::operator= ( const QmuParserError &a_Obj )
{
if ( this == &a_Obj )
{
return *this;
}
m_sMsg = a_Obj.m_sMsg;
m_sExpr = a_Obj.m_sExpr;
m_sTok = a_Obj.m_sTok;
m_iPos = a_Obj.m_iPos;
m_iErrc = a_Obj.m_iErrc;
return *this;
}
//---------------------------------------------------------------------------------------------------------------------
/**
* @brief Reset the erro object.
*/
// cppcheck-suppress unusedFunction
void QmuParserError::Reset()
{
m_sMsg.clear();
m_sExpr.clear();
m_sTok.clear();
m_iPos = -1;
m_iErrc = ecUNDEFINED;
}
} // namespace qmu