xmake-repo/packages/r/reflect-cpp/xmake.lua

package("reflect-cpp")
    set_kind("library", {headeronly = true})
    set_homepage("https://github.com/getml/reflect-cpp")
    set_description("A C++20 library for fast serialization, deserialization and validation using reflection. Supports JSON, BSON, CBOR, flexbuffers, msgpack, TOML, XML, YAML / msgpack.org[C++20]")
    set_license("MIT")

    add_urls("https://github.com/getml/reflect-cpp/archive/refs/tags/$(version).tar.gz",
             "https://github.com/getml/reflect-cpp.git")

    add_versions("v0.12.0", "13d448dd5eaee13ecb7ab5cb61cb263c7111ba75230503adc823a888f68e1eaa")
    add_versions("v0.11.1", "e45f112fb3f14507a4aa53b99ae2d4ab6a4e7b2d5f04dd06fec00bf7faa7bbdc")
    add_versions("v0.10.0", "d2c8876d993ddc8c57c5804e767786bdb46a2bdf1a6cd81f4b14f57b1552dfd7")

    add_patches("0.11.1", "patches/0.11.1/cmake.patch", "a43ae2c6de455054ab860adfb309da7bd376c31c493c8bab0ebe07aae0805205")
    add_patches("0.10.0", "patches/0.10.0/cmake.patch", "b8929c0a13bd4045cbdeea0127e08a784e2dc8c43209ca9f056fff4a3ab5c4d3")

    add_configs("bson", {description = "Enable Bson Support.", default = false, type = "boolean", readonly = true})
    add_configs("yyjson", {description = "Enable yyjson Support.", default = true, type = "boolean"})
    add_configs("cbor", {description = "Enable Cbor Support.", default = false, type = "boolean"})
    add_configs("flatbuffers", {description = "Enable Flexbuffers Support.", default = false, type = "boolean"})
    add_configs("msgpack", {description = "Enable Msgpack Support.", default = false, type = "boolean"})
    add_configs("xml", {description = "Enable Xml Support.", default = false, type = "boolean"})
    add_configs("toml", {description = "Enable Toml Support.", default = false, type = "boolean"})
    add_configs("yaml", {description = "Enable Yaml Support.", default = false, type = "boolean"})

    on_check(function (package)
        if package:is_plat("windows") then
            local vs = package:toolchain("msvc"):config("vs")
            assert(vs and tonumber(vs) >= 2022, "package(reflect-cpp): need vs >= 2022")
        else
            assert(package:check_cxxsnippets({test = [[
                #include <ranges>
                #include <source_location>
                #include <iostream>
                void test() {
                    constexpr std::string_view message = "Hello, C++20!";
                    for (char c : std::views::filter(message, [](char c) { return std::islower(c); }))
                        std::cout << std::source_location::current().line() << ": " << c << '\n';
                }
            ]]}, {configs = {languages = "c++20"}}), "package(reflect-cpp) Require at least C++20.")
        end
    end)

    on_load(function (package)
        if package:config("yyjson") then
            package:add("deps", "yyjson")
        end

        if package:config("cbor") then
            package:add("deps", "tinycbor")
        end

        if package:config("flatbuffers") then
            package:add("deps", "flatbuffers")
        end

        if package:config("msgpack") then
            package:add("deps", "msgpack-c")
        end

        if package:config("xml") then
            package:add("deps", "pugixml")
        end

        if package:config("toml") then
            package:add("deps", "tomlcpp")
        end

        if package:config("yaml") then
            package:add("deps", "yaml-cpp")
        end

        local version = package:version()
        if version and version:ge("0.11.1") then
            package:add("deps", "ctre")
            package:add("defines", "REFLECTCPP_NO_BUNDLED_DEPENDENCIES")
        else
            package:add("deps", "cmake")
        end
    end)

    on_install(function (package)
        local version = package:version()
        if version and version:lt("0.11.1") then
            import("package.tools.cmake").install(package, {"-DREFLECTCPP_USE_BUNDLED_DEPENDENCIES=OFF"})
        else
            os.rm("include/thirdparty")
            os.cp("include", package:installdir())
        end
    end)

    on_test(function (package)
        assert(package:check_cxxsnippets({test = [[
            #include <rfl/json.hpp>
            #include <rfl.hpp>
            struct Person {
                std::string first_name;
                std::string last_name;
                int age;
            };
            const auto homer = Person{.first_name = "Homer",
                                      .last_name = "Simpson",
                                      .age = 45};
            void test() {
                const std::string json_string = rfl::json::write(homer);
                auto homer2 = rfl::json::read<Person>(json_string).value();
            }   
        ]]}, {configs = {languages = "c++20"}}))
    end)