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added functions current_exception_cast, current_exception_diagnostic_information, various other minor changes, documentation update

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[SVN r52236]
This commit is contained in:
Emil Dotchevski
2009-04-07 18:33:44 +00:00
parent 0148c3a580
commit 027c0ff919
94 changed files with 7484 additions and 5888 deletions
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40
example/example_io.cpp
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@ -1,4 +1,4 @@
//Copyright (c) 2006-2008 Emil Dotchevski and Reverge Studios, Inc.
//Copyright (c) 2006-2009 Emil Dotchevski and Reverge Studios, Inc.
//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)
@ -132,7 +132,7 @@ copy_data( char const * src_file_name, char const * dst_file_name )
catch(
boost::exception & x )
{
if( boost::shared_ptr<boost::weak_ptr<FILE> const> f=boost::get_error_info<file_stream_info>(x) )
if( boost::weak_ptr<FILE> const * f=boost::get_error_info<file_stream_info>(x) )
if( boost::shared_ptr<FILE> fs = f->lock() )
{
if( fs==src )
@ -150,37 +150,37 @@ copy_data( char const * src_file_name, char const * dst_file_name )
void
dump_copy_info( boost::exception const & x )
{
if( boost::shared_ptr<std::string const> src = boost::get_error_info<file_name_src_info>(x) )
std::cout << "Source file name: " << *src << "\n";
if( boost::shared_ptr<std::string const> dst = boost::get_error_info<file_name_dst_info>(x) )
std::cout << "Destination file name: " << *dst << "\n";
if( std::string const * src = boost::get_error_info<file_name_src_info>(x) )
std::cerr << "Source file name: " << *src << "\n";
if( std::string const * dst = boost::get_error_info<file_name_dst_info>(x) )
std::cerr << "Destination file name: " << *dst << "\n";
}
void
dump_file_info( boost::exception const & x )
{
if( boost::shared_ptr<std::string const> fn = boost::get_error_info<file_name_info>(x) )
std::cout << "File name: " << *fn << "\n";
if( std::string const * fn = boost::get_error_info<file_name_info>(x) )
std::cerr << "File name: " << *fn << "\n";
}
void
dump_clib_info( boost::exception const & x )
{
if( boost::shared_ptr<int const> err=boost::get_error_info<errno_info>(x) )
std::cout << "OS error: " << *err << "\n";
if( boost::shared_ptr<std::string const> fn=boost::get_error_info<function_info>(x) )
std::cout << "Failed function: " << *fn << "\n";
if( int const * err=boost::get_error_info<errno_info>(x) )
std::cerr << "OS error: " << *err << "\n";
if( std::string const * fn=boost::get_error_info<function_info>(x) )
std::cerr << "Failed function: " << *fn << "\n";
}
void
dump_all_info( boost::exception const & x )
{
std::cout << "-------------------------------------------------\n";
std::cerr << "-------------------------------------------------\n";
dump_copy_info(x);
dump_file_info(x);
dump_clib_info(x);
std::cout << "\nOutput from diagnostic_information():\n";
std::cout << diagnostic_information(x);
std::cerr << "\nOutput from diagnostic_information():\n";
std::cerr << diagnostic_information(x);
}
int
@ -199,7 +199,7 @@ main()
catch(
read_error & x )
{
std::cout << "\nCaught 'read_error' exception.\n";
std::cerr << "\nCaught 'read_error' exception.\n";
dump_all_info(x);
}
@ -212,14 +212,14 @@ main()
catch(
open_error & x )
{
std::cout << "\nCaught 'open_error' exception.\n";
std::cerr << "\nCaught 'open_error' exception.\n";
dump_all_info(x);
}
}
catch(
boost::exception & x )
... )
{
std::cout << "\nCaught unexpected boost::exception!\n";
dump_all_info(x);
std::cerr << "\nCaught unexpected exception!\n";
std::cerr << boost::current_exception_diagnostic_information();
}
}