interpreter.h

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/*
 * Copyright 2026 The A11 Authors
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
 
#ifndef A11_FLOW_INTERPRETER_INTERPRETER_H_
#define A11_FLOW_INTERPRETER_INTERPRETER_H_
 
#include <memory>
#include <optional>
#include <string>
#include <vector>
 
#include <absl/status/status.h>
#include <absl/status/statusor.h>
#include <absl/time/time.h>
 
#include "a11/actions/registry.h"
#include "a11/flow/diagnostic.h"
#include "a11/flow/values.h"
#include "a11/net/wire_stream.h"
#include "sdk/flow/actions/policy.h"
 
namespace a11::flow::interpreter {
 
struct Source {
  std::string text;
  std::string name;
};
 
struct RunOptions {
  std::vector<std::string> arguments;
 
  sdk::flow::CapabilitiesPtr capabilities;
 
  std::shared_ptr<actions::ActionRegistry> registry;
 
  std::optional<absl::Duration> timeout;
 
  bool standard_streams = true;
 
  std::shared_ptr<HostBridge> bridge;
 
  std::shared_ptr<net::WireStream> dispatch_stream;
 
  std::shared_ptr<service::Session> session;
};
 
struct RunOutcome {
  int exit_code = 0;
  std::vector<Diagnostic> diagnostics;
};
 
absl::Status RegisterStandardLibrary(
    actions::ActionRegistry& registry,
    const sdk::flow::CapabilitiesPtr& capabilities, bool standard_streams);
 
absl::StatusOr<RunOutcome> Run(const Source& source, const RunOptions& options);
 
absl::StatusOr<RunOutcome> Check(const Source& source);
 
absl::StatusOr<std::string> DescribeEntry(const Source& source);
 
}  // namespace a11::flow::interpreter
 
#endif  // A11_FLOW_INTERPRETER_INTERPRETER_H_