Files
Mujoco_WASM/wasm/codegen/generators/binding_builder.py
T
Google DeepMind 8a5c52d395 Use a dedicated function for wrapper struct names
This change introduces a `wrapper_struct_name` function in `structs.py` to consistently generate the name of the C++ wrapper struct from a C struct name. All call sites in `functions.py` and `structs.py` that previously used `common.capitalize` for this purpose now call `wrapper_struct_name`.

PiperOrigin-RevId: 837544242
Change-Id: Ibe5fea8294283dae63bb8d064fd8beb8cfd3f2fe
2025-11-27 08:42:33 -08:00

69 lines
2.2 KiB
Python

# 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.
from introspect import enums as introspect_enums
from introspect import functions as introspect_functions
from wasm.codegen.generators import common
from wasm.codegen.generators import constants
from wasm.codegen.generators import enums
from wasm.codegen.generators import functions
from wasm.codegen.generators import structs
class BindingBuilder:
"""Builds WASM bindings for MuJoCo."""
def __init__(
self,
template_path_cc: str,
):
with open(template_path_cc, "r") as f:
self.content_cc = f.readlines()
self.markers_and_content = []
def set_enums(self):
"""Generates and sets the enum bindings."""
self.markers_and_content += enums.generate(
list(introspect_enums.ENUMS.values())
)
return self
def set_structs(self):
"""Generates and sets the struct bindings."""
self.markers_and_content += structs.generate(constants.STRUCTS_TO_BIND)
return self
def set_functions(self):
"""Generates and sets the function wrappers and bindings."""
functions_to_bind = []
for name, func in introspect_functions.FUNCTIONS.items():
if not functions.is_excluded_function_name(name):
functions_to_bind.append(func)
self.markers_and_content += functions.generate(functions_to_bind)
return self
def to_string(self) -> str:
for marker, content in self.markers_and_content:
self.content_cc = common.replace_lines_containing_marker(
self.content_cc, marker, content
)
return "".join(self.content_cc)
def build(self, generated_path_cc: str):
common.write_to_file(generated_path_cc, self.to_string())