// Copyright 2018 The Abseil 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.

#include "absl/debugging/symbolize.h"

#include "absl/base/config.h"

#include "absl/base/internal/low_level_alloc.h"

#include "absl/debugging/internal/symbolize.h"

#ifdef _WIN32

#include <winapifamily.h>

#if WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_DESKTOP)

// UWP doesn't have access to win32 APIs.

#define ABSL_INTERNAL_HAVE_SYMBOLIZE_WIN32

#endif

#endif

// Emscripten symbolization relies on JS. Do not use them in standalone mode.

#if defined(__EMSCRIPTEN__) && !defined(STANDALONE_WASM)

#define ABSL_INTERNAL_HAVE_SYMBOLIZE_WASM

#endif

#if defined(ABSL_INTERNAL_HAVE_ELF_SYMBOLIZE)

#include "absl/debugging/symbolize_elf.inc"

#elif defined(ABSL_INTERNAL_HAVE_SYMBOLIZE_WIN32)

// The Windows Symbolizer only works if PDB files containing the debug info

// are available to the program at runtime.

#include "absl/debugging/symbolize_win32.inc"

#elif defined(__APPLE__)

#include "absl/debugging/symbolize_darwin.inc"

#elif defined(ABSL_INTERNAL_HAVE_SYMBOLIZE_WASM)

#include "absl/debugging/symbolize_emscripten.inc"

#else

#include "absl/debugging/symbolize_unimplemented.inc"

#endif

namespace absl {

ABSL_NAMESPACE_BEGIN

namespace debugging_internal {

void SymbolDecoratorDeleter::operator()(SymbolDecorator* ptr) {

  ptr->~SymbolDecorator();

  base_internal::LowLevelAlloc::Free(ptr);

}

}  // namespace debugging_internal

ABSL_NAMESPACE_END

}  // namespace absl