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134 lines
3.1 KiB
134 lines
3.1 KiB
![]()
11 years ago
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/*
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* Copyright 2008-2012 NVIDIA Corporation
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#pragma once
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#include <thrust/system/detail/error_condition.inl>
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#include <thrust/functional.h>
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namespace thrust
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{
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namespace system
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{
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error_condition
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::error_condition(void)
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:m_val(0),m_cat(&generic_category())
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{
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;
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} // end error_condition::error_condition()
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error_condition
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::error_condition(int val, const error_category &cat)
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:m_val(val),m_cat(&cat)
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{
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;
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} // end error_condition::error_condition()
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template<typename ErrorConditionEnum>
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error_condition
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::error_condition(ErrorConditionEnum e
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// XXX WAR msvc's problem with enable_if
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#if THRUST_HOST_COMPILER != THRUST_HOST_COMPILER_MSVC
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, typename thrust::detail::enable_if<is_error_condition_enum<ErrorConditionEnum>::value>::type *
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#endif // THRUST_HOST_COMPILER != THRUST_HOST_COMPILER_MSVC
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)
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{
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*this = make_error_condition(e);
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} // end error_condition::error_condition()
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void error_condition
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::assign(int val, const error_category &cat)
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{
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m_val = val;
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m_cat = &cat;
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} // end error_category::assign()
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template<typename ErrorConditionEnum>
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// XXX WAR msvc's problem with enable_if
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#if THRUST_HOST_COMPILER != THRUST_HOST_COMPILER_MSVC
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typename thrust::detail::enable_if<is_error_condition_enum<ErrorConditionEnum>::value, error_condition>::type &
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#else
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error_condition &
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#endif // THRUST_HOST_COMPILER != THRUST_HOST_COMPILER_MSVC
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error_condition
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::operator=(ErrorConditionEnum e)
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{
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*this = make_error_condition(e);
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return *this;
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} // end error_condition::operator=()
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void error_condition
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::clear(void)
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{
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m_val = 0;
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m_cat = &generic_category();
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} // end error_condition::clear()
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int error_condition
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::value(void) const
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{
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return m_val;
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} // end error_condition::value()
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const error_category &error_condition
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::category(void) const
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{
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return *m_cat;
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} // end error_condition::category()
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std::string error_condition
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::message(void) const
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{
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return category().message(value());
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} // end error_condition::message()
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error_condition
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::operator bool (void) const
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{
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return value() != 0;
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} // end error_condition::operator bool ()
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error_condition make_error_condition(errc::errc_t e)
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{
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return error_condition(static_cast<int>(e), generic_category());
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} // end make_error_condition()
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bool operator<(const error_condition &lhs,
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const error_condition &rhs)
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{
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return lhs.category().operator<(rhs.category()) || (lhs.category().operator==(rhs.category()) && (lhs.value() < rhs.value()));
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} // end operator<()
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} // end system
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} // end thrust
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