Google DeepMind
217317ccba
PiperOrigin-RevId: 836257289 Change-Id: I7a3c1d7bb545353a3d278330582e33c0551792cb
43 lines
1.4 KiB
Python
43 lines
1.4 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.
|
|
|
|
"""Generates Embind bindings for MuJoCo enums."""
|
|
|
|
from typing import Mapping
|
|
|
|
from introspect import ast_nodes
|
|
|
|
from wasm.codegen.generators import code_builder
|
|
|
|
|
|
def generate(
|
|
enums: Mapping[str, ast_nodes.EnumDecl],
|
|
) -> list[tuple[str, list[str]]]:
|
|
"""Generates all Embind code for the provided enums."""
|
|
|
|
builder = code_builder.CodeBuilder()
|
|
with builder.block('EMSCRIPTEN_BINDINGS(mujoco_enums)'):
|
|
for e in enums.values():
|
|
if e.values: # Skip empty enums.
|
|
with builder.block(f'enum_<{e.name}>("{e.name}")', braces=False):
|
|
names = list(e.values.keys())
|
|
for name in names[:-1]:
|
|
builder.line(f'.value("{name}", {name})')
|
|
builder.line(f'.value("{names[-1]}", {names[-1]});')
|
|
builder.newline()
|
|
|
|
content = builder.to_string()
|
|
marker = '// {{ ENUM_BINDINGS }}'
|
|
return [(marker, [content])]
|