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Copy pathext_lists.cc
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54 lines (46 loc) · 1.92 KB
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// Copyright 2026 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 "absl/status/status.h"
#include "absl/strings/str_cat.h"
#include "compiler/compiler.h"
#include "extensions/lists_functions.h"
#include "runtime/runtime_builder.h"
#include "runtime/runtime_options.h"
#include "cel_expr_python/cel_extension.h"
#include "cel_expr_python/py_error_status.h"
namespace cel_python {
class ExtLists : public CelExtension {
public:
explicit ExtLists(int version)
: CelExtension("cel.lib.ext.lists", "lists", version) {
if (version < 0 ||
version > cel::extensions::kListsExtensionLatestVersion) {
throw StatusToException(absl::InvalidArgumentError(absl::StrCat(
"'lists' extension version: ", version, " not in range [0, ",
cel::extensions::kListsExtensionLatestVersion, "]")));
}
}
ExtLists() : ExtLists(cel::extensions::kListsExtensionLatestVersion) {}
cel::CompilerLibrary GetCompilerLibrary() override {
return cel::extensions::ListsCompilerLibrary(version());
}
absl::Status ConfigureRuntime(cel::RuntimeBuilder& runtime_builder,
const cel::RuntimeOptions& opts) override {
return cel::extensions::RegisterListsFunctions(
runtime_builder.function_registry(), opts,
cel::extensions::ListsExtensionOptions{.version = version()});
}
};
CEL_VERSIONED_EXTENSION_MODULE(ext_lists, ExtLists);
} // namespace cel_python