llvm/llvm/include/llvm/ExecutionEngine/Orc/DebugUtils.h

//===----- DebugUtils.h - Utilities for debugging ORC JITs ------*- 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
//
//===----------------------------------------------------------------------===//
//
// Utilities for debugging ORC-based JITs.
//
//===----------------------------------------------------------------------===//

#ifndef LLVM_EXECUTIONENGINE_ORC_DEBUGUTILS_H
#define LLVM_EXECUTIONENGINE_ORC_DEBUGUTILS_H

#include "llvm/ADT/ArrayRef.h"
#include "llvm/ExecutionEngine/Orc/Core.h"
#include "llvm/ExecutionEngine/Orc/SymbolStringPool.h"
#include "llvm/Support/Error.h"
#include "llvm/Support/raw_ostream.h"
#include <memory>
#include <string>

namespace llvm {

class MemoryBuffer;

namespace orc {

// --raw_ostream operators for ORC types--

/// Render a SymbolStringPtr.
raw_ostream &operator<<(raw_ostream &OS, const SymbolStringPtr &Sym);

/// Render a NonOwningSymbolStringPtr.
raw_ostream &operator<<(raw_ostream &OS, NonOwningSymbolStringPtr Sym);

/// Render a SymbolNameSet.
raw_ostream &operator<<(raw_ostream &OS, const SymbolNameSet &Symbols);

/// Render a SymbolNameVector.
raw_ostream &operator<<(raw_ostream &OS, const SymbolNameVector &Symbols);

/// Render an array of SymbolStringPtrs.
raw_ostream &operator<<(raw_ostream &OS, ArrayRef<SymbolStringPtr> Symbols);

/// Render JITSymbolFlags.
raw_ostream &operator<<(raw_ostream &OS, const JITSymbolFlags &Flags);

/// Render a SymbolFlagsMap entry.
raw_ostream &operator<<(raw_ostream &OS, const SymbolFlagsMap::value_type &KV);

/// Render a SymbolMap entry.
raw_ostream &operator<<(raw_ostream &OS, const SymbolMap::value_type &KV);

/// Render a SymbolFlagsMap.
raw_ostream &operator<<(raw_ostream &OS, const SymbolFlagsMap &SymbolFlags);

/// Render a SymbolMap.
raw_ostream &operator<<(raw_ostream &OS, const SymbolMap &Symbols);

/// Render a SymbolDependenceMap entry.
raw_ostream &operator<<(raw_ostream &OS,
                        const SymbolDependenceMap::value_type &KV);

/// Render a SymbolDependendeMap.
raw_ostream &operator<<(raw_ostream &OS, const SymbolDependenceMap &Deps);

/// Render a MaterializationUnit.
raw_ostream &operator<<(raw_ostream &OS, const MaterializationUnit &MU);

//// Render a JITDylibLookupFlags instance.
raw_ostream &operator<<(raw_ostream &OS,
                        const JITDylibLookupFlags &JDLookupFlags);

/// Render a SymbolLookupFlags instance.
raw_ostream &operator<<(raw_ostream &OS, const SymbolLookupFlags &LookupFlags);

/// Render a SymbolLookupSet entry.
raw_ostream &operator<<(raw_ostream &OS, const SymbolLookupSet::value_type &KV);

/// Render a SymbolLookupSet.
raw_ostream &operator<<(raw_ostream &OS, const SymbolLookupSet &LookupSet);

/// Render a JITDylibSearchOrder.
raw_ostream &operator<<(raw_ostream &OS,
                        const JITDylibSearchOrder &SearchOrder);

/// Render a SymbolAliasMap.
raw_ostream &operator<<(raw_ostream &OS, const SymbolAliasMap &Aliases);

/// Render a SymbolState.
raw_ostream &operator<<(raw_ostream &OS, const SymbolState &S);

/// Render a LookupKind.
raw_ostream &operator<<(raw_ostream &OS, const LookupKind &K);

/// Dump a SymbolStringPool. Useful for debugging dangling-pointer crashes.
raw_ostream &operator<<(raw_ostream &OS, const SymbolStringPool &SSP);

/// A function object that can be used as an ObjectTransformLayer transform
/// to dump object files to disk at a specified path.
class DumpObjects { … };

} // End namespace orc
} // End namespace llvm

#endif // LLVM_EXECUTIONENGINE_ORC_DEBUGUTILS_H