dynare/dynare++/parser/cc/parser_exception.h

99 lines
2.4 KiB
C++

// Copyright (C) 2006, Ondra Kamenik
// $Id: parser_exception.h 1761 2008-03-31 14:27:13Z kamenik $
#ifndef OG_FORMULA_PARSER_H
#define OG_FORMULA_PARSER_H
#include <string>
namespace ogp
{
using std::string;
/** This is an easy exception, which, besides the message, stores
* also an offset of the parse error. Since we might need to track
* the argument number and for example the filed in the argument
* which caused the error, we add three integers, which have no
* semantics here. They should be documented in the function which
* throws an exception and sets them. Their default value is -1,
* which means they have not been set. */
class ParserException
{
protected:
char *mes;
int off;
int aux_i1;
int aux_i2;
int aux_i3;
public:
ParserException(const char *m, int offset);
ParserException(const string &m, int offset);
ParserException(const string &m, const char *dum, int i1);
ParserException(const string &m, const char *dum, int i1, int i2);
ParserException(const string &m, const char *dum, int i1, int i2, int i3);
ParserException(const ParserException &e, int plus_offset);
/** Makes a copy and pushes given integer to aux_i1 shuffling
* others and forgetting the last. */
ParserException(const ParserException &e, const char *dum, int i);
/** Makes a copy and pushes given two integers to aux_i1 and aux_i2 shuffling
* others and forgetting the last two. */
ParserException(const ParserException &e, const char *dum, int i1, int i2);
/** Makes a copy and pushes given three integers to aux_i1, aux_i2, aus_i3 shuffling
* others and forgetting the last three. */
ParserException(const ParserException &e, const char *dum, int i1, int i2, int i3);
ParserException(const ParserException &e);
virtual
~ParserException();
void print(FILE *fd) const;
const char *
message() const
{
return mes;
}
int
offset() const
{
return off;
}
const int &
i1() const
{
return aux_i1;
}
int &
i1()
{
return aux_i1;
}
const int &
i2() const
{
return aux_i2;
}
int &
i2()
{
return aux_i2;
}
const int &
i3() const
{
return aux_i3;
}
int &
i3()
{
return aux_i3;
}
protected:
void copy(const ParserException &e);
};
};
#endif
// Local Variables:
// mode:C++
// End: