llvm/lld/wasm/Config.h

//===- Config.h -------------------------------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//

#ifndef LLD_WASM_CONFIG_H
#define LLD_WASM_CONFIG_H

#include "llvm/ADT/SmallVector.h"
#include "llvm/ADT/StringRef.h"
#include "llvm/ADT/StringSet.h"
#include "llvm/ADT/Twine.h"
#include "llvm/BinaryFormat/Wasm.h"
#include "llvm/Support/CachePruning.h"
#include <optional>

namespace llvm {
enum class CodeGenOptLevel;
} // namespace llvm

namespace lld::wasm {

class InputFile;
class StubFile;
class ObjFile;
class SharedFile;
class BitcodeFile;
class InputTable;
class InputGlobal;
class InputFunction;
class Symbol;

// For --unresolved-symbols.
enum class UnresolvedPolicy { … };

// For --build-id.
enum class BuildIdKind { … };

// This struct contains the global configuration for the linker.
// Most fields are direct mapping from the command line options
// and such fields have the same name as the corresponding options.
// Most fields are initialized by the driver.
struct Configuration { … };

// The only instance of Configuration struct.
extern Configuration *config;

// The Ctx object hold all other (non-configuration) global state.
struct Ctx { … };

extern Ctx ctx;

void errorOrWarn(const llvm::Twine &msg);

} // namespace lld::wasm

#endif