protodef/ProtoDef/schemas/conditional.json

A simple yet powerful way to define binary protocols

{
  "switch":{
    "$schema": "http://json-schema.org/draft-04/schema#",
    "title": "switch",
    "type": "array",
    "items":[
      {"enum":["switch"]},
      {
        "type":"object",
        "properties": {
          "compareTo":{"$ref": "definitions#/definitions/contextualizedFieldName"},
          "compareToValue":{"type":"string"},
          "fields":{
            "type":"object",
            "patternProperties" : {
              "^[-a-zA-Z0-9 _]+$":{"$ref": "dataType"}
            },
            "additionalProperties": false
          },
          "default":{"$ref": "dataType"}
        },
        "oneOf":[
          {
            "required":["compareTo","fields"]
          },
          {
            "required":["compareToValue","fields"]
          }
        ],
        "additionalProperties": false
      }
    ],
    "additionalItems": false
  },
  "option":{
    "$schema": "http://json-schema.org/draft-04/schema#",
    "title": "option",
    "type": "array",
    "items":[
      {"enum":["option"]},
      {"$ref": "dataType"}
    ],
    "additionalItems": false
  }
}