protodef/ProtoDef/test/conditional.json

A simple yet powerful way to define binary protocols

[
  {
    "type":"switch",
    "subtypes":[
      {
        "description": "container including a switch going to u8, u16 or u32",
        "type": ["container",
          [
            {
              "name":"action",
              "type":"u8"
            },
            {
              "name":"result",
              "type":["switch",
                {
                  "compareTo":"action",
                  "fields":{
                    "0":"u8",
                    "1":"u16",
                    "2":"u32"
                  }
                }
              ]
            }
          ]
        ],
        "values":[
          {
            "description":"u8",
            "value":{
              "action":0,
              "result":3
            },
            "buffer":["0x00","0x03"]
          },
          {
            "description":"u32",
            "value":{
              "action":2,
              "result":4294966272
            },
            "buffer":["0x02","0xff","0xff","0xfc","0x00"]
          }
        ]
      }
    ]
  },
  {
    "type":"option",
    "subtypes":[
      {
        "description":"optional u16",
        "type":["option","u16"],
        "values":[
          {
            "value":61303,
            "buffer":["0x01", "0xef","0x77"]
          }
        ]
      }
    ]
  }
]