blt-gp/examples/main.cpp

38 lines
1.2 KiB
C++

/*
* <Short Description>
* Copyright (C) 2024 Brett Terpstra
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
#include <iostream>
#include <blt/gp/program.h>
int main()
{
blt::gp::operation<float, float, int, bool> silly([](float f, int i, bool b) -> float {
return static_cast<float>(b);
});
float f = 10.5;
int i = 412;
bool b = true;
std::array<void*, 3> arr{reinterpret_cast<void*>(&f), reinterpret_cast<void*>(&i), reinterpret_cast<void*>(&b)};
blt::span<void*, 3> spv{arr};
std::cout << silly.operator()(spv) << std::endl;
std::cout << "Hello World!" << std::endl;
}