mirror of
https://github.com/ecency/ecency-mobile.git
synced 2024-12-23 05:13:04 +03:00
116 lines
3.3 KiB
C++
116 lines
3.3 KiB
C++
///////////////////////////////////////////////////////////////////////////////
|
|
/// \file regex_error.hpp
|
|
/// Contains the definition of the regex_error exception class.
|
|
//
|
|
// Copyright 2008 Eric Niebler. Distributed under the Boost
|
|
// Software License, Version 1.0. (See accompanying file
|
|
// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
|
|
|
|
#ifndef BOOST_XPRESSIVE_REGEX_ERROR_HPP_EAN_10_04_2005
|
|
#define BOOST_XPRESSIVE_REGEX_ERROR_HPP_EAN_10_04_2005
|
|
|
|
// MS compatible compilers support #pragma once
|
|
#if defined(_MSC_VER)
|
|
# pragma once
|
|
#endif
|
|
|
|
#include <string>
|
|
#include <stdexcept>
|
|
#include <boost/throw_exception.hpp>
|
|
#include <boost/current_function.hpp>
|
|
#include <boost/exception/exception.hpp>
|
|
#include <boost/exception/info.hpp>
|
|
#include <boost/xpressive/regex_constants.hpp>
|
|
|
|
//{{AFX_DOC_COMMENT
|
|
///////////////////////////////////////////////////////////////////////////////
|
|
// This is a hack to get Doxygen to show the inheritance relation between
|
|
// regex_error and std::runtime_error.
|
|
#ifdef BOOST_XPRESSIVE_DOXYGEN_INVOKED
|
|
/// INTERNAL ONLY
|
|
namespace std
|
|
{
|
|
/// INTERNAL ONLY
|
|
struct runtime_error {};
|
|
}
|
|
#endif
|
|
//}}AFX_DOC_COMMENT
|
|
|
|
namespace boost { namespace xpressive
|
|
{
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
// regex_error
|
|
//
|
|
/// \brief The class regex_error defines the type of objects thrown as
|
|
/// exceptions to report errors during the conversion from a string representing
|
|
/// a regular expression to a finite state machine.
|
|
struct regex_error
|
|
: std::runtime_error
|
|
, boost::exception
|
|
{
|
|
/// Constructs an object of class regex_error.
|
|
/// \param code The error_type this regex_error represents.
|
|
/// \param str The message string of this regex_error.
|
|
/// \post code() == code
|
|
explicit regex_error(regex_constants::error_type code, char const *str = "")
|
|
: std::runtime_error(str)
|
|
, boost::exception()
|
|
, code_(code)
|
|
{
|
|
}
|
|
|
|
/// Accessor for the error_type value
|
|
/// \return the error_type code passed to the constructor
|
|
/// \throw nothrow
|
|
regex_constants::error_type code() const
|
|
{
|
|
return this->code_;
|
|
}
|
|
|
|
/// Destructor for class regex_error
|
|
/// \throw nothrow
|
|
virtual ~regex_error() throw()
|
|
{}
|
|
|
|
private:
|
|
|
|
regex_constants::error_type code_;
|
|
};
|
|
|
|
namespace detail
|
|
{
|
|
inline bool ensure_(
|
|
bool cond
|
|
, regex_constants::error_type code
|
|
, char const *msg
|
|
, char const *fun
|
|
, char const *file
|
|
, unsigned long line
|
|
)
|
|
{
|
|
if(!cond)
|
|
{
|
|
#ifndef BOOST_EXCEPTION_DISABLE
|
|
boost::throw_exception(
|
|
boost::xpressive::regex_error(code, msg)
|
|
<< boost::throw_function(fun)
|
|
<< boost::throw_file(file)
|
|
<< boost::throw_line((int)line)
|
|
);
|
|
#else
|
|
boost::throw_exception(boost::xpressive::regex_error(code, msg));
|
|
#endif
|
|
}
|
|
return true;
|
|
}
|
|
}
|
|
|
|
#define BOOST_XPR_ENSURE_(pred, code, msg) \
|
|
boost::xpressive::detail::ensure_(!!(pred), code, msg, BOOST_CURRENT_FUNCTION, __FILE__, __LINE__) \
|
|
/**/
|
|
|
|
}} // namespace boost::xpressive
|
|
|
|
#endif
|