539 lines
18 KiB
C++
539 lines
18 KiB
C++
/*
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* Copyright (C) 1999, 2000, 2001, 2002
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* Heikki Tauriainen <Heikki.Tauriainen@hut.fi>
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#ifndef TESTOPERATIONS_H
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#define TESTOPERATIONS_H
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#ifdef __GNUC__
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#pragma interface
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#endif /* __GNUC__ */
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#include <config.h>
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#include <fstream>
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#include <iostream>
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#include <string>
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#include <vector>
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#include "Alloc.h"
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#include "Configuration.h"
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#include "Exception.h"
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#include "StateSpace.h"
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using namespace std;
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extern Configuration configuration;
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/******************************************************************************
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*
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* Functions for various test operations.
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*
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*****************************************************************************/
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namespace TestOperations
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{
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void openFile
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(const char* filename, ifstream& stream, /* Opens a file for */
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ios::openmode mode, int indent = 0); /* reading. */
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void openFile /* Opens a file for */
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(const char* filename, ofstream& stream, /* writing. */
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ios::openmode mode, int indent = 0);
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void removeFile /* Removes a file. */
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(const char* filename, int indent = 0);
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void printFileContents /* Displays the contents */
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(ostream& stream, const char* message, /* of a file. */
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const char* filename, int indent,
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const char* line_prefix = "");
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void writeToTranscript /* Writes a message */
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(const string& message, /* into the transcript */
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bool show_formula_in_header = true); /* file. */
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void generateStateSpace(); /* Generates a state space.
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*/
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void generateFormulae /* Generates a random */
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(istream* formula_input_stream = 0); /* LTL formula and
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* stores the formula,
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* its negation and the
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* NNFs of the two
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* formulae into a
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* given array.
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*/
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void verifyFormulaOnPath(); /* Evaluates the LTL
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* formula (accessed
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* through `round_info')
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* on a path directly
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* (if using paths as
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* state spaces).
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*/
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void writeFormulaeToFiles(); /* Writes LTL formulas */
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/* into a file. */
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void generateBuchiAutomaton /* Generates a B<>chi */
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(int f, /* automaton from a LTL */
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vector<Configuration::AlgorithmInformation, /* formula stored in a */
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ALLOC(Configuration::AlgorithmInformation) > /* given file, using a */
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::size_type /* given LTL-to-B<>chi */
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algorithm_id); /* translation algorithm
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* for the conversion.
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*/
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void generateProductAutomaton /* Computes the */
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(int f, /* synchronous product */
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vector<Configuration::AlgorithmInformation, /* of a B<>chi automaton */
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ALLOC(Configuration::AlgorithmInformation) > /* and a state space. */
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::size_type
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algorithm_id);
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void performEmptinessCheck /* Performs an emptiness */
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(int f, /* check on a product */
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vector<Configuration::AlgorithmInformation, /* automaton. */
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ALLOC(Configuration::AlgorithmInformation) >
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::size_type
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algorithm_id);
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void performConsistencyCheck /* Performs a */
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(vector<Configuration::AlgorithmInformation, /* consistency check on */
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ALLOC(Configuration::AlgorithmInformation) > /* the test results */
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::size_type /* for a formula and its */
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algorithm_id); /* negation. */
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void compareResults(); /* Compares the model
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* checking results
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* obtained using some
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* LTL-to-B<>chi conversion
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* algorithm with the
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* results given by the
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* other algorithms.
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*/
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void performBuchiIntersectionCheck(); /* Performs pairwise
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* emptiness checks on the
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* B<>chi automata
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* constructed by the
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* different algorithms
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* from a formula and its
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* negation.
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*/
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/******************************************************************************
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*
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* A class for reporting state space generation errors.
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*
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*****************************************************************************/
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class StateSpaceGenerationException : public Exception
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{
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public:
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StateSpaceGenerationException(); /* Constructor. */
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/* default copy constructor */
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~StateSpaceGenerationException() throw(); /* Destructor. */
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StateSpaceGenerationException& operator= /* Assignment operator. */
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(const StateSpaceGenerationException& e);
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};
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/******************************************************************************
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*
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* A class for reporting LTL formula generation errors.
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*
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*****************************************************************************/
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class FormulaGenerationException : public Exception
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{
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public:
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FormulaGenerationException(); /* Constructor. */
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/* default copy constructor */
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~FormulaGenerationException() throw(); /* Destructor. */
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FormulaGenerationException& operator= /* Assignment operator. */
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(const FormulaGenerationException& e);
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};
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/******************************************************************************
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*
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* A class for reporting B<>chi automaton generation errors.
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*
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*****************************************************************************/
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class BuchiAutomatonGenerationException : public Exception
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{
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public:
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BuchiAutomatonGenerationException(); /* Constructor. */
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/* default copy constructor */
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~BuchiAutomatonGenerationException() throw(); /* Destructor. */
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BuchiAutomatonGenerationException& operator= /* Assignment operator. */
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(const BuchiAutomatonGenerationException& e);
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};
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/******************************************************************************
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*
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* A class for reporting product automaton generation errors.
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*
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*****************************************************************************/
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class ProductAutomatonGenerationException : public Exception
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{
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public:
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ProductAutomatonGenerationException(); /* Constructor. */
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/* default copy constructor */
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~ProductAutomatonGenerationException() throw(); /* Destructor. */
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ProductAutomatonGenerationException& operator= /* Assignment operator. */
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(const ProductAutomatonGenerationException& e);
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};
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/******************************************************************************
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*
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* A class for reporting errors during the emptiness check.
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*
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*****************************************************************************/
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class EmptinessCheckFailedException : public Exception
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{
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public:
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EmptinessCheckFailedException(); /* Constructor. */
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/* default copy constructor */
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~EmptinessCheckFailedException() throw(); /* Destructor. */
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EmptinessCheckFailedException& operator= /* Assignment operator. */
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(const EmptinessCheckFailedException& e);
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};
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/******************************************************************************
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*
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* Inline function definitions for class StateSpaceGenerationException.
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*
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*****************************************************************************/
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/* ========================================================================= */
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inline StateSpaceGenerationException::StateSpaceGenerationException() :
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Exception("state space generation failed")
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/* ----------------------------------------------------------------------------
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*
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* Description: Constructor for class StateSpaceGenerationException.
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*
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* Arguments: None.
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*
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* Returns: Nothing.
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*
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* ------------------------------------------------------------------------- */
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{
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}
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/* ========================================================================= */
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inline StateSpaceGenerationException::~StateSpaceGenerationException() throw()
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/* ----------------------------------------------------------------------------
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*
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* Description: Destructor for class StateSpaceGenerationException.
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*
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* Arguments: None.
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*
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* Returns: Nothing.
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*
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* ------------------------------------------------------------------------- */
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{
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}
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/* ========================================================================= */
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inline StateSpaceGenerationException&
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StateSpaceGenerationException::operator=
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(const StateSpaceGenerationException& e)
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/* ----------------------------------------------------------------------------
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*
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* Description: Assignment operator for class StateSpaceGenerationException.
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* Assigns the value of another StateSpaceGenerationException to
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* `this' one.
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*
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* Arguments: e -- A reference to a constant StateSpaceException.
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*
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* Returns: A reference to the object whose values was changed.
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*
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* ------------------------------------------------------------------------- */
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{
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Exception::operator=(e);
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return *this;
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}
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/******************************************************************************
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*
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* Inline function definitions for class FormulaGenerationException.
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*
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*****************************************************************************/
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/* ========================================================================= */
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inline FormulaGenerationException::FormulaGenerationException() :
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Exception("LTL formula generation failed")
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/* ----------------------------------------------------------------------------
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*
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* Description: Constructor for class FormulaGenerationException.
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*
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* Arguments: None.
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*
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* Returns: Nothing.
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*
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* ------------------------------------------------------------------------- */
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{
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}
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/* ========================================================================= */
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inline FormulaGenerationException::~FormulaGenerationException() throw()
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/* ----------------------------------------------------------------------------
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*
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* Description: Destructor for class FormulaGenerationException.
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*
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* Arguments: None.
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*
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* Returns: Nothing.
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*
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* ------------------------------------------------------------------------- */
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{
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}
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/* ========================================================================= */
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inline FormulaGenerationException&
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FormulaGenerationException::operator=(const FormulaGenerationException& e)
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/* ----------------------------------------------------------------------------
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*
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* Description: Assignment operator for class FormulaGenerationException.
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* Assigns the value of another FormulaGenerationException to
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* `this' one.
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*
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* Arguments: e -- A reference to a constant FormulaException.
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*
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* Returns: A reference to the object whose values was changed.
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*
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* ------------------------------------------------------------------------- */
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{
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Exception::operator=(e);
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return *this;
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}
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/******************************************************************************
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*
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* Inline function definitions for class BuchiAutomatonGenerationException.
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*
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*****************************************************************************/
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/* ========================================================================= */
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inline BuchiAutomatonGenerationException::BuchiAutomatonGenerationException() :
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Exception("B<EFBFBD>chi automaton generation failed")
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/* ----------------------------------------------------------------------------
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*
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* Description: Constructor for class BuchiAutomatonGenerationException.
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*
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* Arguments: None.
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*
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* Returns: Nothing.
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*
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* ------------------------------------------------------------------------- */
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{
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}
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/* ========================================================================= */
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inline BuchiAutomatonGenerationException::~BuchiAutomatonGenerationException()
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throw()
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/* ----------------------------------------------------------------------------
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*
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* Description: Destructor for class BuchiAutomatonGenerationException.
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*
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* Arguments: None.
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*
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* Returns: Nothing.
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*
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* ------------------------------------------------------------------------- */
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{
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}
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/* ========================================================================= */
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inline BuchiAutomatonGenerationException&
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BuchiAutomatonGenerationException::operator=
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(const BuchiAutomatonGenerationException& e)
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/* ----------------------------------------------------------------------------
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*
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* Description: Assignment operator for class
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* BuchiAutomatonGenerationException. Assigns the value of
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* another BuchiAutomatonGenerationException to `this' one.
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*
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* Arguments: e -- A reference to a constant
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* BuchiAutomatonGenerationException.
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*
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* Returns: A reference to the object whose value was changed.
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*
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* ------------------------------------------------------------------------- */
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{
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Exception::operator=(e);
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return *this;
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}
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/******************************************************************************
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*
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* Inline function definitions for class ProductAutomatonGenerationException.
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*
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*****************************************************************************/
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/* ========================================================================= */
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inline
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ProductAutomatonGenerationException::ProductAutomatonGenerationException() :
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Exception("product automaton generation failed")
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/* ----------------------------------------------------------------------------
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*
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* Description: Constructor for class ProductAutomatonGenerationException.
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*
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* Arguments: None.
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*
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* Returns: Nothing.
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*
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* ------------------------------------------------------------------------- */
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{
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}
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/* ========================================================================= */
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inline
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ProductAutomatonGenerationException::~ProductAutomatonGenerationException()
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throw()
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/* ----------------------------------------------------------------------------
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*
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* Description: Destructor for class ProductAutomatonGenerationException.
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*
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* Arguments: None.
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*
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* Returns: Nothing.
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*
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* ------------------------------------------------------------------------- */
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{
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}
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/* ========================================================================= */
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inline ProductAutomatonGenerationException&
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ProductAutomatonGenerationException::operator=
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(const ProductAutomatonGenerationException& e)
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/* ----------------------------------------------------------------------------
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*
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* Description: Assignment operator for class
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* ProductAutomatonGenerationException.
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*
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* Arguments: e -- A reference to a constant
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* ProductAutomatonGenerationException.
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*
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* Returns: A reference to the object whose value was changed.
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*
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* ------------------------------------------------------------------------- */
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{
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Exception::operator=(e);
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return *this;
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}
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/******************************************************************************
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*
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* Inline function definitions for class EmptinessCheckFailedException.
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*
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*****************************************************************************/
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/* ========================================================================= */
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inline
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EmptinessCheckFailedException::EmptinessCheckFailedException() :
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Exception("emptiness check failed")
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/* ----------------------------------------------------------------------------
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*
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* Description: Constructor for class EmptinessCheckFailedException.
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*
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* Arguments: None.
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*
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* Returns: Nothing.
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*
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* ------------------------------------------------------------------------- */
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{
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}
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/* ========================================================================= */
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inline EmptinessCheckFailedException::~EmptinessCheckFailedException() throw()
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/* ----------------------------------------------------------------------------
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*
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* Description: Destructor for class EmptinessCheckFailedException.
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*
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* Arguments: None.
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*
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* Returns: Nothing.
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*
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* ------------------------------------------------------------------------- */
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{
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}
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/* ========================================================================= */
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inline EmptinessCheckFailedException& EmptinessCheckFailedException::operator=
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(const EmptinessCheckFailedException& e)
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/* ----------------------------------------------------------------------------
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*
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* Description: Assignment operator for class EmptinessCheckFailedException.
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* Assigns the value of another EmptinessCheckFailedException to
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* `this' one.
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*
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* Arguments: e -- A reference to a constant
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* EmptinessCheckFailedException.
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*
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* Returns: A reference to the object whose value was changed.
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*
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* ------------------------------------------------------------------------- */
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{
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Exception::operator=(e);
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return *this;
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}
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}
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#endif /* !TESTOPERATIONS_H */
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