mujoco

# Copyright 2025 DeepMind Technologies Limited
#
# 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.

"""Generates Javascript/TypeScript bindings for MuJoCo."""

import os

from wasm.codegen.generators import binding_builder


if __name__ == "__main__":
  template_file_cc = "wasm/codegen/templates/bindings.cc"
  generated_file_cc = "wasm/codegen/generated/bindings.cc"
  template_file_h = "wasm/codegen/templates/bindings.h"
  generated_file_h = "wasm/codegen/generated/bindings.h"
  root = os.getenv("BUILD_WORKSPACE_DIRECTORY")
  if root:
    template_file_cc = os.path.join(root, "third_party", "mujoco", template_file_cc)
    generated_file_cc = os.path.join(root, "third_party", "mujoco", generated_file_cc)
    template_file_h = os.path.join(root, "third_party", "mujoco", template_file_h)
    generated_file_h = os.path.join(root, "third_party", "mujoco", generated_file_h)

  builder = binding_builder.BindingBuilder()
  builder.set_enums()
  builder.set_structs()
  builder.set_functions()

  builder.build_file(template_file_h, generated_file_h)
  builder.build_file(template_file_cc, generated_file_cc)