runtime/components/tool_use/python_parser_utils.h

// Copyright 2025 The Google AI Edge 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 THIRD_PARTY_ODML_LITERT_LM_RUNTIME_COMPONENTS_TOOL_USE_PYTHON_PARSER_UTILS_H_
#define THIRD_PARTY_ODML_LITERT_LM_RUNTIME_COMPONENTS_TOOL_USE_PYTHON_PARSER_UTILS_H_

#include "absl/status/statusor.h"  // from @com_google_absl
#include "absl/strings/string_view.h"  // from @com_google_absl
#include "nlohmann/json.hpp"  // from @nlohmann_json

namespace litert::lm {

// Parses a Python string containing tool calls.
//
// Example input:
// ```
// tool_1(x="foo")
// tool_2(y="bar")
// ```
//
// Example output:
// ```
// [
//   {
//     "name": "tool_1",
//     "arguments": {
//       "x": "foo"
//     }
//   },
//   {
//     "name": "tool_2",
//     "arguments": {
//       "y": "bar"
//     }
//   }
// ]
// ```
absl::StatusOr<nlohmann::ordered_json> ParsePythonExpression(
    absl::string_view text);

}  // namespace litert::lm

#endif  // THIRD_PARTY_ODML_LITERT_LM_RUNTIME_COMPONENTS_TOOL_USE_PYTHON_PARSER_UTILS_H_