src/developer/debug/zxdb/symbols/dwarf_test_util.h

// Copyright 2018 The Fuchsia Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef SRC_DEVELOPER_DEBUG_ZXDB_SYMBOLS_DWARF_TEST_UTIL_H_
#define SRC_DEVELOPER_DEBUG_ZXDB_SYMBOLS_DWARF_TEST_UTIL_H_

#include "llvm/DebugInfo/DWARF/DWARFCompileUnit.h"
#include "llvm/DebugInfo/DWARF/DWARFUnit.h"

namespace llvm {
class DWARFContext;
class DWARFDie;
}  // namespace llvm

namespace zxdb {

// Returns the unit in the list with a name ending in the given string. The name is normally the
// file name, so searching for "/foo.cc" will find the unit corresponding to foo.cc (the full path
// in the unit name may be more complicated so don't depend on the particulars of that).
llvm::DWARFUnit* GetUnitWithNameEndingIn(llvm::DWARFContext* context, llvm::DWARFUnitVector& units,
                                         const std::string& name);

// Returns the first DIE in the unit with the matching tag and DW_AT_Name attribute. If not found,t
// he returned DIE will be !isValid().
llvm::DWARFDie GetFirstDieOfTagAndName(llvm::DWARFContext* context, llvm::DWARFUnit* unit,
                                       llvm::dwarf::Tag tag, const std::string& name);

}  // namespace zxdb

#endif  // SRC_DEVELOPER_DEBUG_ZXDB_SYMBOLS_DWARF_TEST_UTIL_H_