# Copyright (c) 2026 Progmasoft.
# SPDX-License-Identifier: MPL-2.0 WITH AdditionRef-Progmasoft-Exception-2.0
load("@bazel_skylib//rules:expand_template.bzl", "expand_template")
load("@rules_cc//cc:defs.bzl", "cc_library")

# Catch3: the Catch2-compatible engine in Catch3/, the runner in Runner/,
# property testing and snapshots. It is C++17 and its headers work in C++17
# and later. //:catch3 and //:catch3_main are the public names.
CPP17 = select({
    "@platforms//os:windows": ["/std:c++17"],
    "//conditions:default": ["-std=c++17"],
})

# The engine's configuration header, with Bazel support switched on.
expand_template(
    name = "catch_user_config",
    out = "Catch3/UserConfig.hpp",
    substitutions = {
        "#cmakedefine CATCH_CONFIG_ANDROID_LOGWRITE": "",
        "#cmakedefine CATCH_CONFIG_BAZEL_SUPPORT": "#define CATCH_CONFIG_BAZEL_SUPPORT",
        "#cmakedefine CATCH_CONFIG_COLOUR_WIN32": "",
        "#cmakedefine CATCH_CONFIG_COUNTER": "",
        "#cmakedefine CATCH_CONFIG_CPP11_TO_STRING": "",
        "#cmakedefine CATCH_CONFIG_CPP17_BYTE": "",
        "#cmakedefine CATCH_CONFIG_CPP17_OPTIONAL": "",
        "#cmakedefine CATCH_CONFIG_CPP17_STRING_VIEW": "",
        "#cmakedefine CATCH_CONFIG_CPP17_UNCAUGHT_EXCEPTIONS": "",
        "#cmakedefine CATCH_CONFIG_CPP17_VARIANT": "",
        "#cmakedefine CATCH_CONFIG_DEPRECATION_ANNOTATIONS": "",
        "#cmakedefine CATCH_CONFIG_DISABLE_EXCEPTIONS_CUSTOM_HANDLER": "",
        "#cmakedefine CATCH_CONFIG_DISABLE_EXCEPTIONS": "",
        "#cmakedefine CATCH_CONFIG_DISABLE_STRINGIFICATION": "",
        "#cmakedefine CATCH_CONFIG_DISABLE": "",
        "#cmakedefine CATCH_CONFIG_ENABLE_ALL_STRINGMAKERS": "",
        "#cmakedefine CATCH_CONFIG_ENABLE_OPTIONAL_STRINGMAKER": "",
        "#cmakedefine CATCH_CONFIG_ENABLE_PAIR_STRINGMAKER": "",
        "#cmakedefine CATCH_CONFIG_ENABLE_TUPLE_STRINGMAKER": "",
        "#cmakedefine CATCH_CONFIG_ENABLE_VARIANT_STRINGMAKER": "",
        "#cmakedefine CATCH_CONFIG_EXPERIMENTAL_REDIRECT": "",
        "#cmakedefine CATCH_CONFIG_FALLBACK_STRINGIFIER @CATCH_CONFIG_FALLBACK_STRINGIFIER@": "",
        "#cmakedefine CATCH_CONFIG_FAST_COMPILE": "",
        "#cmakedefine CATCH_CONFIG_GETENV": "",
        "#cmakedefine CATCH_CONFIG_GLOBAL_NEXTAFTER": "",
        "#cmakedefine CATCH_CONFIG_NO_ANDROID_LOGWRITE": "",
        "#cmakedefine CATCH_CONFIG_NO_COLOUR_WIN32": "",
        "#cmakedefine CATCH_CONFIG_NO_COUNTER": "",
        "#cmakedefine CATCH_CONFIG_NO_CPP11_TO_STRING": "",
        "#cmakedefine CATCH_CONFIG_NO_CPP17_BYTE": "",
        "#cmakedefine CATCH_CONFIG_NO_CPP17_OPTIONAL": "",
        "#cmakedefine CATCH_CONFIG_NO_CPP17_STRING_VIEW": "",
        "#cmakedefine CATCH_CONFIG_NO_CPP17_UNCAUGHT_EXCEPTIONS": "",
        "#cmakedefine CATCH_CONFIG_NO_CPP17_VARIANT": "",
        "#cmakedefine CATCH_CONFIG_NO_DEPRECATION_ANNOTATIONS": "",
        "#cmakedefine CATCH_CONFIG_NO_GETENV": "",
        "#cmakedefine CATCH_CONFIG_NO_GLOBAL_NEXTAFTER": "",
        "#cmakedefine CATCH_CONFIG_NO_POSIX_SIGNALS": "",
        "#cmakedefine CATCH_CONFIG_NO_USE_ASYNC": "",
        "#cmakedefine CATCH_CONFIG_NO_EXPERIMENTAL_STATIC_ANALYSIS_SUPPORT": "",
        "#cmakedefine CATCH_CONFIG_NO_WCHAR": "",
        "#cmakedefine CATCH_CONFIG_NO_WINDOWS_SEH": "",
        "#cmakedefine CATCH_CONFIG_NOSTDOUT": "",
        "#cmakedefine CATCH_CONFIG_POSIX_SIGNALS": "",
        "#cmakedefine CATCH_CONFIG_PREFIX_ALL": "",
        "#cmakedefine CATCH_CONFIG_PREFIX_MESSAGES": "",
        "#cmakedefine CATCH_CONFIG_SHARED_LIBRARY": "",
        "#cmakedefine CATCH_CONFIG_EXPERIMENTAL_STATIC_ANALYSIS_SUPPORT": "",
        "#cmakedefine CATCH_CONFIG_USE_ASYNC": "",
        "#cmakedefine CATCH_CONFIG_WCHAR": "",
        "#cmakedefine CATCH_CONFIG_WINDOWS_CRTDBG": "",
        "#cmakedefine CATCH_CONFIG_WINDOWS_SEH": "",
        "#cmakedefine CATCH_CONFIG_USE_BUILTIN_CONSTANT_P": "",
        "#cmakedefine CATCH_CONFIG_NO_USE_BUILTIN_CONSTANT_P": "",
        "#cmakedefine CATCH_CONFIG_THREAD_SAFE_ASSERTIONS": "",
        "#cmakedefine CATCH_CONFIG_NO_THREAD_SAFE_ASSERTIONS": "",
    },
    template = "Catch3/UserConfig.hpp.in",
)

cc_library(
    name = "catch3",
    # The .inl files compile yyjson and pugixml into the runner's own
    # translation units.
    srcs = glob(
        [
            "**/*.cpp",
            "**/*.inl",
        ],
        exclude = ["Catch3/Internal/Main.cpp"],
    ),
    hdrs = glob(["**/*.hpp"]) + [":Catch3/UserConfig.hpp"],
    copts = CPP17,
    linkstatic = True,
    strip_include_prefix = "/src",
    visibility = ["//:__pkg__"],
    deps = [
        "//third_party/pugixml",
        "//third_party/yyjson",
    ],
)

cc_library(
    name = "catch3_main",
    srcs = ["Catch3/Internal/Main.cpp"],
    copts = CPP17,
    linkstatic = True,
    visibility = ["//:__pkg__"],
    deps = [":catch3"],
)