// Copyright 2024 Google LLC

//

// 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

//

// https://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.

#include "compiler/optional.h"

#include "absl/status/status.h"

#include "checker/optional.h"

#include "compiler/compiler.h"

#include "parser/macro.h"

#include "parser/parser_interface.h"

namespace cel {

CompilerLibrary OptionalCompilerLibrary(int version) {

CompilerLibrary library =

CompilerLibrary::FromCheckerLibrary(OptionalCheckerLibrary(version));

library.configure_parser = [version](ParserBuilder& builder) {

builder.GetOptions().enable_optional_syntax = true;

absl::Status status;

status.Update(builder.AddMacro(OptMapMacro()));

if (version == 0) {

return status;

}

status.Update(builder.AddMacro(OptFlatMapMacro()));

return status;

};

return library;

}

} // namespace cel