pw_enum/BUILD.bazel

# Copyright 2026 The Pigweed Authors
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may not
# use this file except in compliance with the License. You may obtain a copy of
# the License at
#
#     https://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations under
# the License.

load("@rules_cc//cc:cc_library.bzl", "cc_library")
load("@rules_python//sphinxdocs:sphinx_docs_library.bzl", "sphinx_docs_library")
load("//pw_build:compatibility.bzl", "incompatible_with_mcu")
load("//pw_enum:pw_cc_enum_library.bzl", "pw_cc_enum_library")
load("//pw_unit_test:pw_cc_test.bzl", "pw_cc_test")

package(default_visibility = ["//visibility:private"])

cc_library(
    name = "pw_enum",
    hdrs = ["public/pw_enum/to_string.h"],
    strip_include_prefix = "public",
    visibility = ["//visibility:public"],
)

cc_library(
    name = "_generate_internal_do_not_use",
    hdrs = ["public_generate/pw_enum/generate.h"],
    strip_include_prefix = "public_generate",
    visibility = ["//visibility:public"],
    deps = ["//pw_preprocessor"],
)

pw_cc_test(
    name = "to_string_test",
    srcs = ["to_string_test.cc"],
    deps = [
        ":pw_enum",
    ],
)

pw_cc_enum_library(
    name = "base_enum",
    enum_headers = ["private/pw_enum_private/base_enum.h"],
    strip_include_prefix = "private",
)

# DOCSTAG: [pw_enum-basic-bazel]
pw_cc_enum_library(
    name = "basic_enum",
    enum_headers = ["private/pw_enum_private/basic_enum.h"],
    strip_include_prefix = "private",
    deps = [":base_enum"],
)
# DOCSTAG: [pw_enum-basic-bazel]

pw_cc_enum_library(
    name = "complex_enum",
    testonly = True,
    enum_headers = ["private/pw_enum_private/complex_enum.h"],
    strip_include_prefix = "private",
)

pw_cc_enum_library(
    name = "standalone_enum",
    testonly = True,
    enum_headers = ["private/pw_enum_private/standalone_enum.h"],
    strip_include_prefix = "private",
)

cc_library(
    name = "test_dep_lib",
    testonly = True,
    hdrs = ["private/pw_enum_private/test_dep_lib.h"],
    strip_include_prefix = "private",
)

pw_cc_enum_library(
    name = "enum_with_deps",
    testonly = True,
    enum_headers = ["private/pw_enum_private/enum_with_deps.h"],
    strip_include_prefix = "private",
    deps = [":test_dep_lib"],
)

pw_cc_test(
    name = "enum_test",
    srcs = [
        "enum_test.cc",
    ],
    features = ["-fmodules-strict-decluse"],
    deps = [
        ":basic_enum",
        ":complex_enum",
        ":enum_with_deps",
        ":pw_enum",
        ":standalone_enum",
        "//pw_log:args",
        "//pw_tokenizer",
        "//pw_unit_test:constexpr",
    ],
)

filegroup(
    name = "doxygen",
    srcs = [
        "public/pw_enum/to_string.h",
        "public_generate/pw_enum/generate.h",
    ],
    visibility = ["//visibility:public"],
)

sphinx_docs_library(
    name = "docs",
    srcs = [
        "BUILD.bazel",
        "BUILD.gn",
        "CMakeLists.txt",
        "docs.rst",
        "//pw_enum/examples:docs_sources",
    ],
    prefix = "pw_enum/",
    target_compatible_with = incompatible_with_mcu(),
    visibility = ["//visibility:public"],
)