From 8c976ce60d3232471efd079adab9ec52c08ea275 Mon Sep 17 00:00:00 2001 From: Amlal El Mahrouss Date: Mon, 29 Dec 2025 21:24:34 +0100 Subject: chore: core: update example file extensions. Signed-off-by: Amlal El Mahrouss --- example/option_example/example.cpp | 28 ++++++++++++++++++++++++++++ 1 file changed, 28 insertions(+) create mode 100644 example/option_example/example.cpp (limited to 'example/option_example/example.cpp') diff --git a/example/option_example/example.cpp b/example/option_example/example.cpp new file mode 100644 index 0000000..b2c3f95 --- /dev/null +++ b/example/option_example/example.cpp @@ -0,0 +1,28 @@ +// Copyright 2025, Amlal El Mahrouss (amlal@nekernel.org) +// 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) +// Official repository: https://github.com/ocl-org/core + +#include +#include +#include + +struct invalid_callable { + explicit invalid_callable() = default; + void operator()(const char* reason) + { + ocl::detail::throw_runtime_error(); + } +}; + +/// \brief Option Monad example +int main(int argc, char** argv) +{ + ocl::option opt{ocl::eval_eq(nullptr, nullptr)}; + opt.expect("option::incorrect"); + + ocl::option opt2{ocl::eval_eq(argv, nullptr)}; + opt2.expect("option::incorrect"); + + return 0; +} -- cgit v1.2.3