// Copyright 2019 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_EXPR_NAME_LOOKUP_H_
#define SRC_DEVELOPER_DEBUG_ZXDB_EXPR_NAME_LOOKUP_H_

#include "lib/fit/function.h"
#include "src/developer/debug/zxdb/expr/find_name.h"
#include "src/developer/debug/zxdb/expr/found_name.h"
#include "src/developer/debug/zxdb/expr/parsed_identifier.h"
#include "src/developer/debug/zxdb/symbols/type.h"

namespace zxdb {

// Looks up the given identifier in the current evaluation context and determines the type of
// identifier it is.
//
// As noted in the documentation for "Kind" above, the input identifier will never have template
// parameters. It will always have a name by itself as the last component.
//
// NOTE: This isn't quite correct C++ for cases where the argument can be either a type name or a
// variable. This happens with "sizeof(X)". The first thing (type or variable) matching "X" is used.
// With this API, we'll see if it could possibly be a type and always give the result for the type.
using NameLookupCallback =
    fit::function<FoundName(const ParsedIdentifier&, const FindNameOptions&)>;

}  // namespace zxdb

#endif  // SRC_DEVELOPER_DEBUG_ZXDB_EXPR_NAME_LOOKUP_H_