// Copyright 2026 The Chromium 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 TOOLS_GN_FFI_SCOPE_H_
#define TOOLS_GN_FFI_SCOPE_H_

#include <memory>

#include "cxx.h"

class Scope;
struct SliceAny;

// Constructs a new child Scope, populates placeholder Values for the given
// keys, and returns a "std::vector<Value&>" where vec[i] is the value for
// keys[i].
//
// Safety: Rust is required to convert this to an OwnedSlice<&Value>.
SliceAny NewScope(const Scope& parent_scope,
                  rust::Slice<const rust::Str> keys,
                  std::unique_ptr<Scope>& out_scope);

// Returns a "std::vector<KeyValue>"-like object.
//
// Safety: Rust is required to convert this to an OwnedSlice<KeyValue>.
SliceAny GetScopeItems(const Scope& scope);

#endif  // TOOLS_GN_FFI_SCOPE_H_