339 lines
18 KiB
C++
339 lines
18 KiB
C++
/***************************************************************************************************
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**
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** Copyright (C) 2013 Ingo Berg
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**
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** Permission is hereby granted, free of charge, to any person obtaining a copy of this
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** software and associated documentation files (the "Software"), to deal in the Software
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** without restriction, including without limitation the rights to use, copy, modify,
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** merge, publish, distribute, sublicense, and/or sell copies of the Software, and to
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** permit persons to whom the Software is furnished to do so, subject to the following conditions:
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**
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** The above copyright notice and this permission notice shall be included in all copies or
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** substantial portions of the Software.
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**
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** THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT
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** NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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** NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
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** DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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** OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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**
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******************************************************************************************************/
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#include "qmuparsererror.h"
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#include <QTextStream>
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#include <QDebug>
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#ifdef Q_OS_WIN
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#include <assert.h>
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#endif
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namespace qmu
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{
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const QmuParserErrorMsg QmuParserErrorMsg::m_Instance;
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//---------------------------------------------------------------------------------------------------------------------
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QmuParserErrorMsg::~QmuParserErrorMsg()
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{}
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//---------------------------------------------------------------------------------------------------------------------
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QmuParserErrorMsg::QmuParserErrorMsg()
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: m_vErrMsg ()
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{
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m_vErrMsg.clear();
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m_vErrMsg.insert(ecUNASSIGNABLE_TOKEN,
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QmuTranslation::translate("QmuParserErrorMsg",
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"Unexpected token \"$TOK$\" found at position $POS$.",
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"Math parser error messages. Left untouched \"$TOK$\" and $POS$"));
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m_vErrMsg.insert(ecINTERNAL_ERROR,
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QmuTranslation::translate("QmuParserErrorMsg",
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"Internal error",
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"Math parser error messages."));
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m_vErrMsg.insert(ecINVALID_NAME,
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QmuTranslation::translate("QmuParserErrorMsg",
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"Invalid function-, variable- or constant name: \"$TOK$\".",
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"Math parser error messages. Left untouched \"$TOK$\""));
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m_vErrMsg.insert(ecINVALID_BINOP_IDENT,
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QmuTranslation::translate("QmuParserErrorMsg",
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"Invalid binary operator identifier: \"$TOK$\".",
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"Math parser error messages. Left untouched \"$TOK$\""));
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m_vErrMsg.insert(ecINVALID_INFIX_IDENT,
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QmuTranslation::translate("QmuParserErrorMsg",
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"Invalid infix operator identifier: \"$TOK$\".",
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"Math parser error messages. Left untouched \"$TOK$\""));
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m_vErrMsg.insert(ecINVALID_POSTFIX_IDENT,
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QmuTranslation::translate("QmuParserErrorMsg",
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"Invalid postfix operator identifier: \"$TOK$\".",
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"Math parser error messages. Left untouched \"$TOK$\""));
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m_vErrMsg.insert(ecINVALID_FUN_PTR,
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QmuTranslation::translate("QmuParserErrorMsg",
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"Invalid pointer to callback function.",
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"Math parser error messages."));
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m_vErrMsg.insert(ecEMPTY_EXPRESSION,
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QmuTranslation::translate("QmuParserErrorMsg",
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"Expression is empty.",
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"Math parser error messages."));
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m_vErrMsg.insert(ecINVALID_VAR_PTR,
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QmuTranslation::translate("QmuParserErrorMsg",
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"Invalid pointer to variable.",
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"Math parser error messages."));
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m_vErrMsg.insert(ecUNEXPECTED_OPERATOR,
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QmuTranslation::translate("QmuParserErrorMsg",
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"Unexpected operator \"$TOK$\" found at position $POS$",
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"Math parser error messages. Left untouched \"$TOK$\" and $POS$"));
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m_vErrMsg.insert(ecUNEXPECTED_EOF,
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QmuTranslation::translate("QmuParserErrorMsg",
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"Unexpected end of expression at position $POS$",
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"Math parser error messages. Left untouched $POS$"));
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m_vErrMsg.insert(ecUNEXPECTED_ARG_SEP,
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QmuTranslation::translate("QmuParserErrorMsg",
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"Unexpected argument separator at position $POS$",
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"Math parser error messages. Left untouched $POS$"));
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m_vErrMsg.insert(ecUNEXPECTED_PARENS,
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QmuTranslation::translate("QmuParserErrorMsg",
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"Unexpected parenthesis \"$TOK$\" at position $POS$",
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"Math parser error messages. Left untouched \"$TOK$\" and $POS$"));
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m_vErrMsg.insert(ecUNEXPECTED_FUN,
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QmuTranslation::translate("QmuParserErrorMsg",
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"Unexpected function \"$TOK$\" at position $POS$",
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"Math parser error messages. Left untouched \"$TOK$\" and $POS$"));
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m_vErrMsg.insert(ecUNEXPECTED_VAL,
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QmuTranslation::translate("QmuParserErrorMsg",
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"Unexpected value \"$TOK$\" found at position $POS$",
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"Math parser error messages. Left untouched \"$TOK$\" and $POS$"));
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m_vErrMsg.insert(ecUNEXPECTED_VAR,
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QmuTranslation::translate("QmuParserErrorMsg",
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"Unexpected variable \"$TOK$\" found at position $POS$",
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"Math parser error messages. Left untouched \"$TOK$\" and $POS$"));
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m_vErrMsg.insert(ecUNEXPECTED_ARG,
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QmuTranslation::translate("QmuParserErrorMsg",
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"Function arguments used without a function (position: $POS$)",
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"Math parser error messages. Left untouched $POS$"));
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m_vErrMsg.insert(ecMISSING_PARENS,
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QmuTranslation::translate("QmuParserErrorMsg",
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"Missing parenthesis",
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"Math parser error messages."));
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m_vErrMsg.insert(ecTOO_MANY_PARAMS,
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QmuTranslation::translate("QmuParserErrorMsg",
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"Too many parameters for function \"$TOK$\" at expression position $POS$",
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"Math parser error messages. Left untouched \"$TOK$\" and $POS$"));
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m_vErrMsg.insert(ecTOO_FEW_PARAMS,
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QmuTranslation::translate("QmuParserErrorMsg",
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"Too few parameters for function \"$TOK$\" at expression position $POS$",
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"Math parser error messages. Left untouched \"$TOK$\" and $POS$"));
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m_vErrMsg.insert(ecDIV_BY_ZERO,
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QmuTranslation::translate("QmuParserErrorMsg",
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"Divide by zero",
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"Math parser error messages."));
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m_vErrMsg.insert(ecDOMAIN_ERROR,
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QmuTranslation::translate("QmuParserErrorMsg",
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"Domain error",
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"Math parser error messages."));
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m_vErrMsg.insert(ecNAME_CONFLICT,
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QmuTranslation::translate("QmuParserErrorMsg",
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"Name conflict",
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"Math parser error messages."));
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m_vErrMsg.insert(ecOPT_PRI,
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QmuTranslation::translate("QmuParserErrorMsg",
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"Invalid value for operator priority (must be greater or equal to zero).",
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"Math parser error messages."));
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m_vErrMsg.insert(ecBUILTIN_OVERLOAD,
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QmuTranslation::translate("QmuParserErrorMsg",
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"user defined binary operator \"$TOK$\" conflicts with a built in operator.",
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"Math parser error messages. Left untouched \"$TOK$\""));
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m_vErrMsg.insert(ecUNEXPECTED_STR,
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QmuTranslation::translate("QmuParserErrorMsg",
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"Unexpected string token found at position $POS$.",
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"Math parser error messages. Left untouched $POS$"));
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m_vErrMsg.insert(ecUNTERMINATED_STRING,
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QmuTranslation::translate("QmuParserErrorMsg",
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"Unterminated string starting at position $POS$.",
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"Math parser error messages. Left untouched $POS$"));
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m_vErrMsg.insert(ecSTRING_EXPECTED,
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QmuTranslation::translate("QmuParserErrorMsg",
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"String function called with a non string type of argument.",
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"Math parser error messages."));
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m_vErrMsg.insert(ecVAL_EXPECTED,
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QmuTranslation::translate("QmuParserErrorMsg",
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"String value used where a numerical argument is expected.",
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"Math parser error messages."));
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m_vErrMsg.insert(ecOPRT_TYPE_CONFLICT,
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QmuTranslation::translate("QmuParserErrorMsg",
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"No suitable overload for operator \"$TOK$\" at position $POS$.",
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"Math parser error messages. Left untouched \"$TOK$\" and $POS$"));
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m_vErrMsg.insert(ecSTR_RESULT,
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QmuTranslation::translate("QmuParserErrorMsg",
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"Function result is a string.",
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"Math parser error messages."));
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m_vErrMsg.insert(ecGENERIC,
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QmuTranslation::translate("QmuParserErrorMsg",
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"Parser error.",
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"Math parser error messages."));
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m_vErrMsg.insert(ecLOCALE,
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QmuTranslation::translate("QmuParserErrorMsg",
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"Decimal separator is identic to function argument separator.",
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"Math parser error messages."));
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m_vErrMsg.insert(ecUNEXPECTED_CONDITIONAL,
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QmuTranslation::translate("QmuParserErrorMsg",
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"The \"$TOK$\" operator must be preceeded by a closing bracket.",
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"Math parser error messages. Left untouched \"$TOK$\""));
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m_vErrMsg.insert(ecMISSING_ELSE_CLAUSE,
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QmuTranslation::translate("QmuParserErrorMsg",
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"If-then-else operator is missing an else clause",
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"Math parser error messages. Do not translate operator name."));
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m_vErrMsg.insert(ecMISPLACED_COLON,
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QmuTranslation::translate("QmuParserErrorMsg",
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"Misplaced colon at position $POS$",
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"Math parser error messages. Left untouched $POS$"));
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}
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//---------------------------------------------------------------------------------------------------------------------
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//
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// QParserError class
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//
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//---------------------------------------------------------------------------------------------------------------------
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/**
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* @brief Default constructor.
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*/
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QmuParserError::QmuParserError()
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: QException(), m_sMsg(), m_sExpr(), m_sTok(), m_iPos ( -1 ), m_iErrc ( ecUNDEFINED ),
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m_ErrMsg ( QmuParserErrorMsg::Instance() )
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{}
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//---------------------------------------------------------------------------------------------------------------------
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/**
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* @brief This Constructor is used for internal exceptions only.
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*
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* It does not contain any information but the error code.
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*/
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QmuParserError::QmuParserError ( EErrorCodes a_iErrc )
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: QException(), m_sMsg(), m_sExpr(), m_sTok(), m_iPos ( -1 ), m_iErrc ( a_iErrc ),
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m_ErrMsg ( QmuParserErrorMsg::Instance() )
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{
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m_sMsg = m_ErrMsg[m_iErrc];
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m_sMsg.replace("$POS$", QString().setNum ( m_iPos ));
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m_sMsg.replace("$TOK$", m_sTok );
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}
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//---------------------------------------------------------------------------------------------------------------------
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/**
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* @brief Construct an error from a message text.
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*/
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QmuParserError::QmuParserError ( const QString &sMsg )
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: QException(), m_sMsg(sMsg), m_sExpr(), m_sTok(), m_iPos ( -1 ), m_iErrc ( ecUNDEFINED ),
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m_ErrMsg ( QmuParserErrorMsg::Instance() )
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{}
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//---------------------------------------------------------------------------------------------------------------------
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/**
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* @brief Construct an error object.
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* @param [in] iErrc the error code.
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* @param [in] sTok The token string related to this error.
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* @param [in] sExpr The expression related to the error.
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* @param [in] iPos the position in the expression where the error occured.
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*/
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QmuParserError::QmuParserError ( EErrorCodes iErrc, const QString &sTok, const QString &sExpr, int iPos )
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: QException(), m_sMsg(), m_sExpr ( sExpr ), m_sTok ( sTok ), m_iPos ( iPos ), m_iErrc ( iErrc ),
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m_ErrMsg ( QmuParserErrorMsg::Instance() )
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{
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m_sMsg = m_ErrMsg[m_iErrc];
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qDebug()<<m_sMsg;
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m_sMsg.replace("$POS$", QString().setNum ( m_iPos ));
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qDebug()<<m_sMsg;
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m_sMsg.replace("$TOK$", m_sTok );
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qDebug()<<m_sMsg;
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}
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//---------------------------------------------------------------------------------------------------------------------
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/**
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* @brief Construct an error object.
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* @param [in] a_iErrc the error code.
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* @param [in] a_iPos the position in the expression where the error occured.
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* @param [in] sTok The token string related to this error.
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*/
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QmuParserError::QmuParserError ( EErrorCodes a_iErrc, int a_iPos, const QString &sTok )
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: QException(), m_sMsg(), m_sExpr(), m_sTok ( sTok ), m_iPos ( a_iPos ), m_iErrc ( a_iErrc ),
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m_ErrMsg ( QmuParserErrorMsg::Instance() )
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{
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m_sMsg = m_ErrMsg[m_iErrc];
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m_sMsg.replace("$POS$", QString().setNum ( m_iPos ));
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m_sMsg.replace("$TOK$", m_sTok );
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}
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//---------------------------------------------------------------------------------------------------------------------
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/** @brief Construct an error object.
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* @param [in] szMsg The error message text.
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* @param [in] iPos the position related to the error.
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* @param [in] sTok The token string related to this error.
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*/
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QmuParserError::QmuParserError ( const QString &szMsg, int iPos, const QString &sTok )
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: QException(), m_sMsg ( szMsg ), m_sExpr(), m_sTok ( sTok ), m_iPos ( iPos ), m_iErrc ( ecGENERIC ),
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m_ErrMsg ( QmuParserErrorMsg::Instance() )
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{
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m_sMsg.replace("$POS$", QString().setNum ( m_iPos ));
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m_sMsg.replace("$TOK$", m_sTok );
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}
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//---------------------------------------------------------------------------------------------------------------------
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/**
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* @brief Copy constructor.
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*/
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QmuParserError::QmuParserError ( const QmuParserError &a_Obj )
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: QException(), m_sMsg ( a_Obj.m_sMsg ), m_sExpr ( a_Obj.m_sExpr ), m_sTok ( a_Obj.m_sTok ),
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m_iPos ( a_Obj.m_iPos ), m_iErrc ( a_Obj.m_iErrc ), m_ErrMsg ( QmuParserErrorMsg::Instance() )
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{}
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//---------------------------------------------------------------------------------------------------------------------
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/** @brief Assignment operator. */
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QmuParserError& QmuParserError::operator= ( const QmuParserError &a_Obj )
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{
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if ( this == &a_Obj )
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{
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return *this;
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}
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m_sMsg = a_Obj.m_sMsg;
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m_sExpr = a_Obj.m_sExpr;
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m_sTok = a_Obj.m_sTok;
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m_iPos = a_Obj.m_iPos;
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m_iErrc = a_Obj.m_iErrc;
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return *this;
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}
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//---------------------------------------------------------------------------------------------------------------------
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/**
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* @brief Reset the erro object.
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*/
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// cppcheck-suppress unusedFunction
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void QmuParserError::Reset()
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{
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m_sMsg.clear();
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m_sExpr.clear();
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m_sTok.clear();
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m_iPos = -1;
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m_iErrc = ecUNDEFINED;
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}
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//---------------------------------------------------------------------------------------------------------------------
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/**
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* @brief raise method raise for exception
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*/
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Q_NORETURN void QmuParserError::raise() const
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{
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throw *this;
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}
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//---------------------------------------------------------------------------------------------------------------------
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/**
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* @brief clone clone exception
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* @return new exception
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*/
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QmuParserError *QmuParserError::clone() const
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{
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return new QmuParserError(*this);
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}
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} // namespace qmu
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