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//===- WriterUtils.h --------------------------------------------*- C++ -*-===//
//
// The LLVM Linker
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
#ifndef LLD_WASM_WRITERUTILS_H
#define LLD_WASM_WRITERUTILS_H
#include "lld/Common/LLVM.h"
#include "llvm/ADT/Twine.h"
#include "llvm/Object/Wasm.h"
#include "llvm/Support/raw_ostream.h"
using llvm::raw_ostream;
// Needed for WasmSignatureDenseMapInfo
inline bool operator==(const llvm::wasm::WasmSignature &LHS,
const llvm::wasm::WasmSignature &RHS) {
return LHS.ReturnType == RHS.ReturnType && LHS.ParamTypes == RHS.ParamTypes;
}
inline bool operator!=(const llvm::wasm::WasmSignature &LHS,
const llvm::wasm::WasmSignature &RHS) {
return !(LHS == RHS);
}
// Used for general comparison
inline bool operator==(const llvm::wasm::WasmGlobalType &LHS,
const llvm::wasm::WasmGlobalType &RHS) {
return LHS.Type == RHS.Type && LHS.Mutable == RHS.Mutable;
}
inline bool operator!=(const llvm::wasm::WasmGlobalType &LHS,
const llvm::wasm::WasmGlobalType &RHS) {
return !(LHS == RHS);
}
namespace lld {
namespace wasm {
void debugWrite(uint64_t Offset, const Twine &Msg);
void writeUleb128(raw_ostream &OS, uint32_t Number, StringRef Msg);
void writeSleb128(raw_ostream &OS, int32_t Number, StringRef Msg);
void writeBytes(raw_ostream &OS, const char *Bytes, size_t count, StringRef Msg);
void writeStr(raw_ostream &OS, StringRef String, StringRef Msg);
void writeU8(raw_ostream &OS, uint8_t byte, StringRef Msg);
void writeU32(raw_ostream &OS, uint32_t Number, StringRef Msg);
void writeValueType(raw_ostream &OS, int32_t Type, StringRef Msg);
void writeSig(raw_ostream &OS, const llvm::wasm::WasmSignature &Sig);
void writeInitExpr(raw_ostream &OS, const llvm::wasm::WasmInitExpr &InitExpr);
void writeLimits(raw_ostream &OS, const llvm::wasm::WasmLimits &Limits);
void writeGlobalType(raw_ostream &OS, const llvm::wasm::WasmGlobalType &Type);
void writeGlobal(raw_ostream &OS, const llvm::wasm::WasmGlobal &Global);
void writeImport(raw_ostream &OS, const llvm::wasm::WasmImport &Import);
void writeExport(raw_ostream &OS, const llvm::wasm::WasmExport &Export);
} // namespace wasm
std::string toString(const llvm::wasm::ValType Type);
std::string toString(const llvm::wasm::WasmSignature &Sig);
std::string toString(const llvm::wasm::WasmGlobalType &Sig);
} // namespace lld
#endif // LLD_WASM_WRITERUTILS_H
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