chromium/v8/src/wasm/wasm-disassembler-impl.h

// Copyright 2022 the V8 project authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#if !V8_ENABLE_WEBASSEMBLY
#error This header should only be included if WebAssembly is enabled.
#endif  // !V8_ENABLE_WEBASSEMBLY

#ifndef V8_WASM_WASM_DISASSEMBLER_IMPL_H_
#define V8_WASM_WASM_DISASSEMBLER_IMPL_H_

#include "src/wasm/function-body-decoder-impl.h"
#include "src/wasm/names-provider.h"
#include "src/wasm/string-builder-multiline.h"
#include "src/wasm/wasm-opcodes.h"
#include "src/zone/zone.h"

namespace v8 {
namespace internal {
namespace wasm {

template <typename ValidationTag>
class ImmediatesPrinter;

IndexAsComment;

////////////////////////////////////////////////////////////////////////////////
// Configuration flags for aspects of behavior where we might want to change
// our minds. {true} is the legacy DevTools behavior.
constexpr bool kSkipFunctionTypesInTypeSection = …;
constexpr IndexAsComment kIndicesAsComments = …;
constexpr bool kSkipDataSegmentNames = …;

////////////////////////////////////////////////////////////////////////////////
// Helpers.

class Indentation { … };

inline StringBuilder& operator<<(StringBuilder& sb, Indentation indentation) { … }

inline StringBuilder& operator<<(StringBuilder& sb, uint64_t n) { … }

V8_EXPORT_PRIVATE void PrintSignatureOneLine(
    StringBuilder& out, const FunctionSig* sig, uint32_t func_index,
    NamesProvider* names, bool param_names,
    IndexAsComment indices_as_comments = NamesProvider::kDontPrintIndex);

////////////////////////////////////////////////////////////////////////////////
// OffsetsProvider.

class OffsetsProvider : public ITracer { … } … };

inline std::unique_ptr<OffsetsProvider> AllocateOffsetsProvider() { … }

////////////////////////////////////////////////////////////////////////////////
// FunctionBodyDisassembler.

class V8_EXPORT_PRIVATE FunctionBodyDisassembler
    : public WasmDecoder<Decoder::FullValidationTag> { … };

////////////////////////////////////////////////////////////////////////////////
// ModuleDisassembler.

class ModuleDisassembler { … };

}  // namespace wasm
}  // namespace internal
}  // namespace v8

#endif  // V8_WASM_WASM_DISASSEMBLER_IMPL_H_