mirror of
https://github.com/KhronosGroup/Vulkan-Hpp.git
synced 2024-09-20 14:02:17 +00:00
296 lines
11 KiB
C++
296 lines
11 KiB
C++
// Copyright(c) 2018, NVIDIA CORPORATION. All rights reserved.
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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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// VulkanHpp Samples : ArrayProxyNoTemporaries
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// Compile test on using vk::ArrayProxyNoTemporaries
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#if defined( _MSC_VER )
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// no need to ignore any warnings with MSVC
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#elif defined( __GNUC__ )
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# if ( 9 <= __GNUC__ )
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# pragma GCC diagnostic ignored "-Winit-list-lifetime"
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# endif
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#else
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// unknow compiler... just ignore the warnings for yourselves ;)
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#endif
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#include <iostream>
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#include <vulkan/vulkan.hpp>
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void fct( vk::ArrayProxyNoTemporaries<int> /*ap*/ ) {}
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void fctc( vk::ArrayProxyNoTemporaries<const int> /*ap*/ ) {}
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int getInt()
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{
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return 1;
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}
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int( &&getArrayReference() )[2]
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{
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static int arr[2] = { 1, 2 };
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return std::move( arr );
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}
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int const( &&getConstArrayReference() )[2]
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{
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static int const arr[2] = { 1, 2 };
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return std::move( arr );
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}
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std::array<int, 2> getArray()
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{
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return { 1, 2 };
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}
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std::array<int, 2> const getConstArray()
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{
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return { 1, 2 };
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}
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std::vector<int> getVector()
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{
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return { 1, 2 };
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}
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std::vector<int> const getConstVector()
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{
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return { 1, 2 };
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}
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std::initializer_list<int> getInitializerList()
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{
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return { 1, 2 };
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}
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std::initializer_list<int> const getConstInitializerList()
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{
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return { 1, 2 };
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}
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int main( int /*argc*/, char ** /*argv*/ )
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{
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try
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{
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// nullptr_t
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fct( nullptr );
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fctc( nullptr );
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vk::ArrayProxyNoTemporaries<int> ap0 = nullptr;
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assert( ap0.size() == 0 );
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// Type
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// fct(2); // not supported: attempting to reference a deleted function: ArrayProxyNoTemporaries<int>(int &&)
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// fctc(1); // not supported: attempting to reference a deleted function: ArrayProxyNoTemporaries<T,0>(int &&)
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// getInt()
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// fct( getInt() ); // not supported: attempting to reference a deleted function: ArrayProxyNoTemporaries<int>(int &&)
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// fctc( getInt() ); // not supported: attempting to reference a deleted function: ArrayProxyNoTemporaries<T,0>(int &&)
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int i0 = 1;
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fct( i0 );
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fctc( i0 );
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const int i1 = 2;
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// fct(i1); // not supported: ArrayProxyNoTemporaries<const int&>(const int &)
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fctc( i1 );
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// vk::ArrayProxyNoTemporaries<const int> ap1 = 1; // not supported: ArrayProxyNoTemporaries<const int>::ArrayProxyNoTemporaries<T,0>(int &&)
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vk::ArrayProxyNoTemporaries<const int> ap2 = i0;
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assert( ap2.size() == 1 );
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vk::ArrayProxyNoTemporaries<const int> ap3 = i1;
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assert( ap3.size() == 1 );
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// count, T *
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int * i0p = &i0;
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fct( { 1, i0p } );
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fctc( { 1, i0p } );
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// count, T const*
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int const * i1p = &i1;
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// fct({ 1, i1p }); // not supported: cannot convert argument 1 from 'initializer list' to 'vk::ArrayProxyNoTemporaries<int>'
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fctc( { 1, i1p } );
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vk::ArrayProxyNoTemporaries<const int> ap4 = { 1, i0p };
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assert( ap4.size() == 1 );
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vk::ArrayProxyNoTemporaries<const int> ap5 = { 1, i1p };
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assert( ap5.size() == 1 );
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// T[count]
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int ia0[2] = { 0, 1 };
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fct( ia0 );
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fctc( ia0 );
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// const T[count]
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const int ia1[2] = { 0, 1 };
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// fct( ia1 ); // not supported: cannot convert argument 1 from 'const int [2]' to 'vk::ArrayProxyNoTemporaries<int>'
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fctc( ia1 );
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vk::ArrayProxyNoTemporaries<const int> ap6 = ia0;
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assert( ap6.size() == 2 );
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vk::ArrayProxyNoTemporaries<const int> ap7 = ia1;
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assert( ap7.size() == 2 );
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// getArrayReference
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// fct( getConstArrayReference() ); // not supported
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// fctc( getConstArrayReference() ); // not supported
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// fct( getArrayReference() ); // not supported
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// fctc( getArrayReference() ); // not supported
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// std::array<T,N>
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std::array<int, 2> sa0 = { 0, 1 };
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fct( sa0 );
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fctc( sa0 );
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// std::array<const T,N>
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std::array<const int, 2> sa1 = { 0, 1 };
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// fct(sa1); // not supported: attempting to reference a deleted function: ArrayProxyNoTemporaries<std::array<const int,2>&>(V)
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fctc( sa1 );
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// std::array<T,N> const
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std::array<int, 2> const sa2 = { 1, 2 };
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// fct(sa2); // not supported: attempting to reference a deleted function: ArrayProxyNoTemporaries<const std::array<int,2>&>(V)
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fctc( sa2 );
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// std::array<const T,N> const
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std::array<const int, 2> const sa3 = { 1, 2 };
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// fct(sa3); // not supported: attempting to reference a deleted function: ArrayProxyNoTemporaries<const std::array<const int,2>&>(V)
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fctc( sa3 );
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// getArray
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// fct( getConstArray() ); // not supported: attempting to reference a deleted function: ArrayProxyNoTemporaries<const std::array<int,2>>(V &&)
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// fctc( getConstArray() ); // not supported: attempting to reference a deleted function: ArrayProxyNoTemporaries<const std::array<int,2>>(V &&)
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// fct( getArray() ); // not supported: attempting to reference a deleted function: ArrayProxyNoTemporaries<std::array<int,2>>(V &&)
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// fctc( getArray() ); // not supported: attempting to reference a deleted function: ArrayProxyNoTemporaries<std::array<int,2>>(V &&)
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// from std::array constructors
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vk::ArrayProxyNoTemporaries<int> ap8 = sa0;
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assert( ap8.size() == 2 );
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// vk::ArrayProxyNoTemporaries<int> ap9 = sa1; // not supported: attempting to reference a deleted function: ArrayProxyNoTemporaries<std::array<const
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// int,2>&>(V) vk::ArrayProxyNoTemporaries<int> ap10 = sa2; // not supported: attempting to reference a deleted function: ArrayProxyNoTemporaries<const
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// std::array<int,2>&>(V) vk::ArrayProxyNoTemporaries<int> ap11 = sa3; // not supported: attempting to reference a deleted function:
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// ArrayProxyNoTemporaries<const std::array<const int,2>&>(V)
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vk::ArrayProxyNoTemporaries<const int> ap12 = sa0;
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assert( ap12.size() == 2 );
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vk::ArrayProxyNoTemporaries<const int> ap13 = sa1;
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assert( ap13.size() == 2 );
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vk::ArrayProxyNoTemporaries<const int> ap14 = sa2;
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assert( ap14.size() == 2 );
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vk::ArrayProxyNoTemporaries<const int> ap15 = sa3;
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assert( ap15.size() == 2 );
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// std::vector<T>
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std::vector<int> sv0 = { 0, 1 };
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fct( sv0 );
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fctc( sv0 );
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// std::vector<T> const
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std::vector<int> const sv1 = { 0, 1 };
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// fct(sv1); // not supported: attempting to reference a deleted function: ArrayProxyNoTemporaries<const std::vector<int,std::allocator<int>>&>(V)
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fctc( sv1 );
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// getVector
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// fct( getConstVector() ); // not supported: attempting to reference a deleted function: ArrayProxyNoTemporaries<const
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// std::vector<int,std::allocator<int>>>(V &&) fctc( getConstVector() ); // not supported: attempting to reference a deleted function:
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// ArrayProxyNoTemporaries<const std::vector<int,std::allocator<int>>>(V &&) fct( getVector() ); // not supported: attempting to reference a deleted
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// function: ArrayProxyNoTemporaries<std::vector<int,std::allocator<int>>>(V &&) fctc( getVector() ); // not supported: attempting to reference a
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// deleted function: ArrayProxyNoTemporaries<std::vector<int,std::allocator<int>>>(V &&)
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vk::ArrayProxyNoTemporaries<int> ap16 = sv0;
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assert( ap16.size() == 2 );
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// vk::ArrayProxyNoTemporaries<int> ap17 = sv1; // not supported: attempting to reference a deleted function: ArrayProxyNoTemporaries<const
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// std::vector<int,std::allocator<int>>&>(V)
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vk::ArrayProxyNoTemporaries<const int> ap18 = sv0;
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assert( ap18.size() == 2 );
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vk::ArrayProxyNoTemporaries<const int> ap19 = sv1;
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assert( ap19.size() == 2 );
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// std::initializer_list
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fct( {} );
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fctc( {} );
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// fct({ 0, 1 }); // not supported: cannot convert argument 1 from 'initializer list' to 'vk::ArrayProxyNoTemporaries<int>'
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// fctc({ 0, 1 }); // not supported: cannot convert argument 1 from 'initializer list' to 'vk::ArrayProxyNoTemporaries<const int32_t>'
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// int a = 0;
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// int b = 1;
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// fct({ a, b }); // not supported: cannot convert argument 1 from 'initializer list' to 'vk::ArrayProxyNoTemporaries<int>'
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// fctc({ a,b }); // not supported: cannot convert argument 1 from 'initializer list' to 'vk::ArrayProxyNoTemporaries<const int32_t>'
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auto il0 = { 0, 1 }; // -> std::initializer_list<int>
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// fct(il0); // not supported: cannot convert from 'const int *' to 'int *'
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fctc( il0 );
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std::initializer_list<int> il1 = { 0, 1 };
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// fct(il1); // not supported: cannot convert from 'const int *' to 'int *'
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fctc( il1 );
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std::initializer_list<const int> il2 = { 0, 1 };
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// fct(il2); // not supported: attempting to reference a deleted function : ArrayProxyNoTemporaries<std::initializer_list<T>&>(V)
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fctc( il2 );
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std::initializer_list<int> const il3 = { 0, 1 };
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// fct(il3); // not supported: cannot convert from 'const int *' to 'int *'
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fctc( il3 );
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std::initializer_list<const int> const il4 = { 0, 1 };
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// fct(il4); // not supported: attempting to reference a deleted function: ArrayProxyNoTemporaries<const std::initializer_list<T>&>(V)
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fctc( il4 );
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// getInitializerList
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// fct( getConstInitializerList() ); // not supported: attempting to reference a deleted function: ArrayProxyNoTemporaries(const
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// std::initializer_list<int> &&) fctc( getConstInitializerList() ); // not supported: attempting to reference a deleted function:
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// ArrayProxyNoTemporaries<T,0>(const std::initializer_list<int> &&) fct( getInitializerList() ); // not supported: attempting to reference a
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// deleted function: ArrayProxyNoTemporaries(std::initializer_list<int> &&) fctc( getInitializerList() ); // not supported: attempting to reference
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// a deleted function: ArrayProxyNoTemporaries<T,0>(std::initializer_list<int> &&)
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// vk::ArrayProxyNoTemporaries<int> ap20 = il1; // not supported: cannot convert from 'const int *' to 'int *'
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// vk::ArrayProxyNoTemporaries<int> ap21 = il2; // not supported: attempting to reference a deleted function:
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// ArrayProxyNoTemporaries<std::initializer_list<T>&>(V) vk::ArrayProxyNoTemporaries<int> ap22 = il3; // not supported: cannot convert from 'const int *'
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// to 'int *' vk::ArrayProxyNoTemporaries<int> ap23 = il4; // not supported: attempting to reference a deleted function: ArrayProxyNoTemporaries<const
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// std::initializer_list<T>&>(V)
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vk::ArrayProxyNoTemporaries<const int> ap24 = {};
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assert( ap24.size() == 0 );
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// vk::ArrayProxyNoTemporaries<const int> ap25 = { 0, 1 }; // not supported
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vk::ArrayProxyNoTemporaries<const int> ap26 = il1;
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assert( ap26.size() == 2 );
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vk::ArrayProxyNoTemporaries<const int> ap27 = il2;
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assert( ap27.size() == 2 );
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vk::ArrayProxyNoTemporaries<const int> ap28 = il3;
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assert( ap28.size() == 2 );
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vk::ArrayProxyNoTemporaries<const int> ap29 = il4;
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assert( ap29.size() == 2 );
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}
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catch ( vk::SystemError const & err )
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{
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std::cout << "vk::SystemError: " << err.what() << std::endl;
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exit( -1 );
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}
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catch ( ... )
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{
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std::cout << "unknown error\n";
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exit( -1 );
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}
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return 0;
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}
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