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Exceptions.h
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//
// Copyright (c) 2003-2005 greg Landrum and Rational Discovery LLC
//
// @@ All Rights Reserved @@
// This file is part of the RDKit.
// The contents are covered by the terms of the BSD license
// which is included in the file license.txt, found at the root
// of the RDKit source tree.
//
#include <RDGeneral/export.h>
#ifndef _RD_EXCEPTIONS_H
#define _RD_EXCEPTIONS_H
#include <stdexcept>
#include <string>
#include <utility>
//! \brief Class to allow us to throw an \c IndexError from C++ and have
//! it make it back to Python
//!
class RDKIT_RDGENERAL_EXPORT IndexErrorException : public std::runtime_error {
public:
IndexErrorException(int i)
: std::runtime_error("IndexErrorException"),
_idx(i),
_msg("Index Error: " + std::to_string(_idx)) {}
int index() const { return _idx; }
const char *what() const noexcept override { return _msg.c_str(); }
~IndexErrorException() noexcept override = default;
private:
int _idx;
std::string _msg;
};
//! \brief Class to allow us to throw a \c ValueError from C++ and have
//! it make it back to Python
//!
class RDKIT_RDGENERAL_EXPORT ValueErrorException : public std::runtime_error {
public:
ValueErrorException(std::string i)
: std::runtime_error("ValueErrorException"), _value(std::move(i)) {}
ValueErrorException(const char *msg)
: std::runtime_error("ValueErrorException"), _value(msg) {}
const char *what() const noexcept override { return _value.c_str(); }
~ValueErrorException() noexcept override = default;
private:
std::string _value;
};
//! \brief Class to allow us to throw a \c KeyError from C++ and have
//! it make it back to Python
//!
class RDKIT_RDGENERAL_EXPORT KeyErrorException : public std::runtime_error {
public:
KeyErrorException(std::string key)
: std::runtime_error("KeyErrorException"),
_key(key),
_msg("Key Error: " + key) {}
std::string key() const { return _key; }
const char *what() const noexcept override { return _msg.c_str(); }
~KeyErrorException() noexcept override = default;
private:
std::string _key;
std::string _msg;
};
#endif
IndexErrorException
Class to allow us to throw an IndexError from C++ and have it make it back to Python.
Definition Exceptions.h:20
IndexErrorException::what
const char * what() const noexcept override
Definition Exceptions.h:28
IndexErrorException::IndexErrorException
IndexErrorException(int i)
Definition Exceptions.h:22
IndexErrorException::~IndexErrorException
~IndexErrorException() noexcept override=default
IndexErrorException::index
int index() const
Definition Exceptions.h:26
KeyErrorException
Class to allow us to throw a KeyError from C++ and have it make it back to Python.
Definition Exceptions.h:56
KeyErrorException::key
std::string key() const
Definition Exceptions.h:62
KeyErrorException::what
const char * what() const noexcept override
Definition Exceptions.h:64
KeyErrorException::~KeyErrorException
~KeyErrorException() noexcept override=default
KeyErrorException::KeyErrorException
KeyErrorException(std::string key)
Definition Exceptions.h:58
ValueErrorException
Class to allow us to throw a ValueError from C++ and have it make it back to Python.
Definition Exceptions.h:40
ValueErrorException::ValueErrorException
ValueErrorException(const char *msg)
Definition Exceptions.h:44
ValueErrorException::~ValueErrorException
~ValueErrorException() noexcept override=default
ValueErrorException::what
const char * what() const noexcept override
Definition Exceptions.h:46
ValueErrorException::ValueErrorException
ValueErrorException(std::string i)
Definition Exceptions.h:42
export.h
RDKIT_RDGENERAL_EXPORT
#define RDKIT_RDGENERAL_EXPORT
Definition export.h:409