1*99e0aae7SDavid Rees# Copyright 2019 Google LLC 2*99e0aae7SDavid Rees# 3*99e0aae7SDavid Rees# Licensed under the Apache License, Version 2.0 (the "License"); 4*99e0aae7SDavid Rees# you may not use this file except in compliance with the License. 5*99e0aae7SDavid Rees# You may obtain a copy of the License at 6*99e0aae7SDavid Rees# 7*99e0aae7SDavid Rees# https://www.apache.org/licenses/LICENSE-2.0 8*99e0aae7SDavid Rees# 9*99e0aae7SDavid Rees# Unless required by applicable law or agreed to in writing, software 10*99e0aae7SDavid Rees# distributed under the License is distributed on an "AS IS" BASIS, 11*99e0aae7SDavid Rees# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12*99e0aae7SDavid Rees# See the License for the specific language governing permissions and 13*99e0aae7SDavid Rees# limitations under the License. 14*99e0aae7SDavid Rees 15*99e0aae7SDavid Rees"""Well-known attribute names.""" 16*99e0aae7SDavid Rees 17*99e0aae7SDavid Rees# Attribute names which may be used by other parts of the front end. 18*99e0aae7SDavid ReesADDRESSABLE_UNIT_SIZE = "addressable_unit_size" 19*99e0aae7SDavid ReesBYTE_ORDER = "byte_order" 20*99e0aae7SDavid ReesRANGE = "range" 21*99e0aae7SDavid ReesFIXED_SIZE = "fixed_size_in_bits" 22*99e0aae7SDavid ReesIS_INTEGER = "is_integer" 23*99e0aae7SDavid ReesREQUIRES = "requires" 24*99e0aae7SDavid ReesSTATIC_REQUIREMENTS = "static_requirements" 25*99e0aae7SDavid ReesTEXT_OUTPUT = "text_output" 26*99e0aae7SDavid ReesENUM_MAXIMUM_BITS = "maximum_bits" 27*99e0aae7SDavid ReesIS_SIGNED = "is_signed" 28*99e0aae7SDavid ReesBACK_ENDS = "expected_back_ends" 29