x
Yes
No
Do you want to visit DriveHQ English website?
Inicio
Características
Precios
Prueba gratuita
Software cliente
Acerca de nosotros
Servidor de archivos
|
Solución de copias de seguridad
|
Servidor FTP
|
Servidor de correo electrónico
|
Alojamiento web
|
Software cliente
Servidor de archivos
Solución de copia de seguridad
Servidor FTP
Servidor de correo electrónico
Alojamiento web
Software cliente
execute.hpp - Hosted on DriveHQ Cloud IT Platform
Arriba
Subir
Descargar
Compartir
Publicar
Nueva carpeta
Nuevo archivo
Copiar
Cortar
Eliminar
Pegar
Clasificación
Actualizar
Ruta de la carpeta: \\game3dprogramming\materials\GameFactory\GameFactoryDemo\references\boost_1_35_0\boost\iostreams\detail\execute.hpp
Girar
Efecto
Propiedad
Historial
/* * 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.) * * See http://www.boost.org/libs/iostreams for documentation. * File: boost/iostreams/detail/execute.hpp * Date: Thu Dec 06 13:21:54 MST 2007 * Copyright: 2007-2008 CodeRage, LLC * Author: Jonathan Turkanis * Contact: turkanis at coderage dot com * Defines the overloaded function template * boost::iostreams::detail::execute_all() and the function template * boost::iostreams::detail::execute_foreach(). * * execute_all() invokes a primary operation and performs a sequence of cleanup * operations, returning the result of the primary operation if no exceptions * are thrown. If one of the operations throws an exception, performs the * remaining operations and rethrows the initial exception. * * execute_foreach() is a variant of std::foreach which invokes a function * object for each item in a sequence, catching all execptions and rethrowing * the first caught exception after the function object has been invoked on each * item. */ #ifndef BOOST_IOSTREAMS_DETAIL_EXECUTE_HPP_INCLUDED #define BOOST_IOSTREAMS_DETAIL_EXECUTE_HPP_INCLUDED #if defined(_MSC_VER) && (_MSC_VER >= 1020) # pragma once #endif #include
#include
#include
// MAX_EXECUTE_ARITY #include
#include
#include
#include
#include
#include
#include
namespace boost { namespace iostreams { namespace detail { // Helper for class template execute_traits. template
struct execute_traits_impl { typedef Result result_type; template
static Result execute(Op op) { return op(); } }; // Specialization for void return. For simplicity, execute() returns int // for operations returning void. This could be avoided with additional work. template<> struct execute_traits_impl
{ typedef int result_type; template
static int execute(Op op) { op(); return 0; } }; // Deduces the result type of Op and allows uniform treatment of operations // returning void and non-void. template< typename Op, typename Result = // VC6.5 workaround. #if !defined(BOOST_NO_RESULT_OF) && \ !BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x592)) typename boost::result_of
::type #else BOOST_DEDUCED_TYPENAME Op::result_type #endif > struct execute_traits : execute_traits_impl
{ }; // Implementation with no cleanup operations. template
typename execute_traits
::result_type execute_all(Op op) { return execute_traits
::execute(op); } // Implementation with one or more cleanup operations #define BOOST_PP_LOCAL_MACRO(n) \ template
\ typename execute_traits
::result_type \ execute_all(Op op, BOOST_PP_ENUM_BINARY_PARAMS(n, C, c)) \ { \ typename execute_traits
::result_type r; \ try { \ r = boost::iostreams::detail::execute_all( \ op BOOST_PP_COMMA_IF(BOOST_PP_DEC(n)) \ BOOST_PP_ENUM_PARAMS(BOOST_PP_DEC(n), c) \ ); \ } catch (...) { \ try { \ BOOST_PP_CAT(c, BOOST_PP_DEC(n))(); \ } catch (...) { } \ throw; \ } \ BOOST_PP_CAT(c, BOOST_PP_DEC(n))(); \ return r; \ } \ /**/ #define BOOST_PP_LOCAL_LIMITS (1, BOOST_IOSTREAMS_MAX_EXECUTE_ARITY) #include BOOST_PP_LOCAL_ITERATE() #undef BOOST_PP_LOCAL_MACRO template
Op execute_foreach(InIt first, InIt last, Op op) { if (first == last) return op; try { op(*first); } catch (...) { try { ++first; boost::iostreams::detail::execute_foreach(first, last, op); } catch (...) { } throw; } ++first; return boost::iostreams::detail::execute_foreach(first, last, op); } } } } // End namespaces detail, iostreams, boost. #endif // #ifndef BOOST_IOSTREAMS_DETAIL_EXECUTE_HPP_INCLUDED
execute.hpp
Dirección de la página
Dirección del archivo
Anterior
17/38
Siguiente
Descargar
( 4 KB )
Comments
Total ratings:
0
Average rating:
No clasificado
of 10
Would you like to comment?
Join now
, or
Logon
if you are already a member.