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Diffstat (limited to 'src/util.h')
-rw-r--r-- | src/util.h | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/src/util.h b/src/util.h new file mode 100644 index 0000000..37d43da --- /dev/null +++ b/src/util.h @@ -0,0 +1,35 @@ +// Copyright 2021 Benjamin Barenblat +// +// 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. + +#ifndef GLPLANET_SRC_UTIL_H_ +#define GLPLANET_SRC_UTIL_H_ + +#include <assert.h> + +#include "third_party/abseil/absl/meta/type_traits.h" + +// A variant of assert that always evaluates its arguments, even when assertions +// are disabled. +#ifdef NDEBUG +#define DCHECK(x) (void)(x) +#else +#define DCHECK(x) assert(x) +#endif + +template <typename T> +constexpr absl::underlying_type_t<T> FromEnum(T x) { + return static_cast<absl::underlying_type_t<T>>(x); +} + +#endif // GLPLANET_SRC_GL_UTIL_H_ |