89 lines
2.5 KiB
C++
89 lines
2.5 KiB
C++
// ----------------------------------------------------------------------------
|
|
// Copyright (C) 2002-2006 Marcin Kalicinski
|
|
//
|
|
// 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)
|
|
//
|
|
// For more information, see www.boost.org
|
|
// ----------------------------------------------------------------------------
|
|
#ifndef BOOST_PROPERTY_TREE_DETAIL_FILE_PARSER_ERROR_HPP_INCLUDED
|
|
#define BOOST_PROPERTY_TREE_DETAIL_FILE_PARSER_ERROR_HPP_INCLUDED
|
|
|
|
#include <boost/property_tree/ptree.hpp>
|
|
#include <string>
|
|
|
|
namespace boost { namespace property_tree
|
|
{
|
|
|
|
//! File parse error
|
|
class file_parser_error: public ptree_error
|
|
{
|
|
|
|
public:
|
|
|
|
///////////////////////////////////////////////////////////////////////
|
|
// Construction & destruction
|
|
|
|
// Construct error
|
|
file_parser_error(const std::string &msg,
|
|
const std::string &file,
|
|
unsigned long l) :
|
|
ptree_error(format_what(msg, file, l)),
|
|
m_message(msg), m_filename(file), m_line(l)
|
|
{
|
|
}
|
|
|
|
~file_parser_error() throw()
|
|
// gcc 3.4.2 complains about lack of throw specifier on compiler
|
|
// generated dtor
|
|
{
|
|
}
|
|
|
|
///////////////////////////////////////////////////////////////////////
|
|
// Data access
|
|
|
|
// Get error message (without line and file - use what() to get
|
|
// full message)
|
|
std::string message() const
|
|
{
|
|
return m_message;
|
|
}
|
|
|
|
// Get error filename
|
|
std::string filename() const
|
|
{
|
|
return m_filename;
|
|
}
|
|
|
|
// Get error line number
|
|
unsigned long line() const
|
|
{
|
|
return m_line;
|
|
}
|
|
|
|
private:
|
|
|
|
std::string m_message;
|
|
std::string m_filename;
|
|
unsigned long m_line;
|
|
|
|
// Format error message to be returned by std::runtime_error::what()
|
|
static std::string format_what(const std::string &msg,
|
|
const std::string &file,
|
|
unsigned long l)
|
|
{
|
|
std::stringstream stream;
|
|
stream << (file.empty() ? "<unspecified file>" : file.c_str());
|
|
if (l > 0)
|
|
stream << '(' << l << ')';
|
|
stream << ": " << msg;
|
|
return stream.str();
|
|
}
|
|
|
|
};
|
|
|
|
} }
|
|
|
|
#endif
|