testdata/enum.emb

# Copyright 2019 Google LLC
#
# 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
#
#     https://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.

[$default byte_order: "LittleEndian"]
[(cpp) namespace: "emboss::test"]

struct Constants:
  let sprocket = 1
  let geegaw = 2

enum Kind:
  WIDGET                = 0
  SPROCKET              = Constants.sprocket
  GEEGAW                = Constants.geegaw
  COMPUTED              = Constants.geegaw+Constants.sprocket
  LARGE_VALUE           = 2000
  DUPLICATE_LARGE_VALUE = LARGE_VALUE
  MAX32BIT              = 4294967295
  MAX64BIT              = 0x1_0000_0000_0000_0000-1


enum Signed:
  MIN64BIT = -0x8000_0000_0000_0000
  MAX64BIT = 0x8000_0000_0000_0000-1


enum OnlyShortValues:
  ZERO = 0
  ONE  = 1


enum OnlyShortSignedValues:
  ZERO         = 0
  NEGATIVE_ONE = -1


enum ExplicitlySigned:
  [is_signed: true]
  ZERO = 0


enum ExplicitlySized64:
  [maximum_bits: 64]
  ZERO = 0


enum ExplicitlySized32:
  [maximum_bits: 32]
  ZERO = 0


enum ExplicitlySized16:
  [maximum_bits: 16]
  ZERO = 0


enum ExplicitlySized8:
  [maximum_bits: 8]
  ZERO = 0


enum ExplicitlySized12:
  [maximum_bits: 12]
  ZERO = 0


enum ExplicitlySizedAndSigned:
  [maximum_bits: 32]
  [is_signed: true]
  ZERO = 0


struct ManifestEntry:
  0 [+1]     Kind  kind
  1 [+4]     UInt  count
  5 [+4]     Kind  wide_kind
  9 [+5]  bits:
    4 [+32]  Kind  wide_kind_in_bits


struct StructContainingEnum:
  enum Status:
    OK      = 0x00
    FAILURE = 0x01
  0 [+1] UInt bar