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|
/*-----------------------------------------------------------------------------
| Copyright (c) 2013-2017, Nucleic Development Team.
|
| Distributed under the terms of the Modified BSD License.
|
| The full license is in the file COPYING.txt, distributed with this software.
|----------------------------------------------------------------------------*/
#pragma once
#include <exception>
#include <string>
#include "constraint.h"
#include "variable.h"
namespace kiwi
{
class UnsatisfiableConstraint : public std::exception
{
public:
UnsatisfiableConstraint( const Constraint& constraint ) :
m_constraint( constraint ) {}
~UnsatisfiableConstraint() throw() {}
const char* what() const throw()
{
return "The constraint can not be satisfied.";
}
const Constraint& constraint() const
{
return m_constraint;
}
private:
Constraint m_constraint;
};
class UnknownConstraint : public std::exception
{
public:
UnknownConstraint( const Constraint& constraint ) :
m_constraint( constraint ) {}
~UnknownConstraint() throw() {}
const char* what() const throw()
{
return "The constraint has not been added to the solver.";
}
const Constraint& constraint() const
{
return m_constraint;
}
private:
Constraint m_constraint;
};
class DuplicateConstraint : public std::exception
{
public:
DuplicateConstraint( const Constraint& constraint ) :
m_constraint( constraint ) {}
~DuplicateConstraint() throw() {}
const char* what() const throw()
{
return "The constraint has already been added to the solver.";
}
const Constraint& constraint() const
{
return m_constraint;
}
private:
Constraint m_constraint;
};
class UnknownEditVariable : public std::exception
{
public:
UnknownEditVariable( const Variable& variable ) :
m_variable( variable ) {}
~UnknownEditVariable() throw() {}
const char* what() const throw()
{
return "The edit variable has not been added to the solver.";
}
const Variable& variable() const
{
return m_variable;
}
private:
Variable m_variable;
};
class DuplicateEditVariable : public std::exception
{
public:
DuplicateEditVariable( const Variable& variable ) :
m_variable( variable ) {}
~DuplicateEditVariable() throw() {}
const char* what() const throw()
{
return "The edit variable has already been added to the solver.";
}
const Variable& variable() const
{
return m_variable;
}
private:
Variable m_variable;
};
class BadRequiredStrength : public std::exception
{
public:
BadRequiredStrength() {}
~BadRequiredStrength() throw() {}
const char* what() const throw()
{
return "A required strength cannot be used in this context.";
}
};
class InternalSolverError : public std::exception
{
public:
InternalSolverError() : m_msg( "An internal solver error ocurred." ) {}
InternalSolverError( const char* msg ) : m_msg( msg ) {}
InternalSolverError( const std::string& msg ) : m_msg( msg ) {}
~InternalSolverError() throw() {}
const char* what() const throw()
{
return m_msg.c_str();
}
private:
std::string m_msg;
};
} // namespace kiwi
|
