mirror of
https://fuchsia.googlesource.com/third_party/pigweed.googlesource.com/pigweed/pigweed
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854adece94
This introduces two new macros: PW_ASSERT() and PW_DASSERT(). These exist to offer a lightweight assert that is safe to use in headers and is safe for constexpr. Most of the time, these macros should not be used, and instead the PW_CHECK() and PW_DCHECK() variants used instead. Other changes: - Renames PW_ASSERT_ENABLE_DCHECK to PW_ASSERT_ENABLE_DEBUG, to reflect that the setting applies to both PW_CHECK and PW_ASSERT. - Updates Roadamp & Status documentation sections Testing: Since currently it is not possible to test the PW_ASSERT macros due to needing to swap the backend, this is manually tested by flipping the #if in pw_assert/light_test.cc to 1, and verifying that it crashes as expected. Change-Id: I6d2c68f772da4280e61a52576bfb6ab60e280bdf Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/17462 Reviewed-by: Wyatt Hepler <hepler@google.com> Commit-Queue: Keir Mierle <keir@google.com>
89 lines
2.0 KiB
Python
89 lines
2.0 KiB
Python
# Copyright 2020 The Pigweed Authors
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may not
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# use this file except in compliance with the License. You may obtain a copy of
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# the License at
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#
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# https://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations under
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# the License.
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load(
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"//pw_build:pigweed.bzl",
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"pw_cc_library",
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"pw_cc_test",
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)
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package(default_visibility = ["//visibility:public"])
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licenses(["notice"]) # Apache License 2.0
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# TODO(pwbug/101): Need to add support for facades/backends to Bazel.
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PW_ASSERT_BACKEND = "//pw_assert_basic"
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pw_cc_library(
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name = "facade",
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hdrs = [
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"public/pw_assert/assert.h",
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"public/pw_assert/light.h",
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"public/pw_assert/options.h",
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"public/pw_assert/internal/assert_impl.h",
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],
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includes = ["public"],
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deps = [
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PW_ASSERT_BACKEND + ":headers",
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"//pw_preprocessor",
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],
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)
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pw_cc_library(
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name = "pw_assert",
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deps = [
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":facade",
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PW_ASSERT_BACKEND + ":headers",
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],
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)
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pw_cc_library(
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name = "backend",
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deps = [
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PW_ASSERT_BACKEND,
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],
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)
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pw_cc_test(
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name = "assert_facade_test",
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srcs = [
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"assert_facade_test.cc",
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"fake_backend.cc",
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"light_test.cc",
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"public/pw_assert/internal/assert_impl.h",
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"pw_assert_test/fake_backend.h",
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],
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deps = [
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":facade",
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"//pw_preprocessor",
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"//pw_span",
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"//pw_string",
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"//pw_unit_test",
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],
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)
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pw_cc_test(
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name = "assert_backend_compile_test",
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srcs = [
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"assert_backend_compile_test_c.c",
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"assert_backend_compile_test.cc",
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],
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deps = [
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":backend",
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":facade",
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":pw_assert",
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"//pw_unit_test",
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],
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)
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