From 97d846f41e2bccf7957983c03d1fe9867b789efb Mon Sep 17 00:00:00 2001 From: Amlal El Mahrouss Date: Thu, 5 Mar 2026 15:31:57 +0100 Subject: [FEAT] New Option 2 example, updated README, fixed crc_hash.hpp. Signed-off-by: Amlal El Mahrouss --- example/option_2_example/example.cpp | 29 +++++++++++++++++++++++++++++ 1 file changed, 29 insertions(+) create mode 100644 example/option_2_example/example.cpp (limited to 'example/option_2_example/example.cpp') diff --git a/example/option_2_example/example.cpp b/example/option_2_example/example.cpp new file mode 100644 index 0000000..0ac6dbd --- /dev/null +++ b/example/option_2_example/example.cpp @@ -0,0 +1,29 @@ +// Copyright 2025-2026, 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-foss-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"); + + opt = ocl::option{ocl::eval_eq(argv, nullptr)}; + opt.expect("option::incorrect"); + + return EXIT_SUCCESS; +} -- cgit v1.2.3