{
  "$schema": "http://json-schema.org/draft-04/schema#",
  "$id": "http://fuchsia.com/build/dart/sdk/analyze/diff_api_schema.json",
  "description": "The public API structure for a Dart package",

  "type": "object",
  "properties": {
    "name": {
      "type": "string"
    },
    "type": {
      "enum": [ "package" ]
    },
    "files": {
      "type": "object",
      "additionalProperties": {"$ref": "#/definitions/file"}
    }
  },
  "additionalProperties": false,
  "required": [
    "name",
    "type",
    "files"
  ],


  "definitions": {
    "file": {
      "description": "Information about a single dart file",
      "type": "object",
      "properties": {
        "name": {
          "type": "string"
        },
        "type": {
          "enum": [ "file" ]
        },
        "ClassDeclarationImpl": {
          "type": "object",
          "additionalProperties": {"$ref": "#/definitions/ClassDeclarationImpl"}
        },
        "VariableDeclarationImpl": {
          "type": "object",
          "additionalProperties": {"$ref": "#/definitions/VariableDeclarationImpl"}
        },
        "FunctionDeclarationImpl": {
          "type": "object",
          "additionalProperties": {"$ref": "#/definitions/FunctionDeclarationImpl"}
        },
        "required": [
          "name",
          "type"
        ]
      }
    },

    "ClassDeclarationImpl": {
      "description": "Information about a single dart class",
      "type": "object",
      "properties": {
        "name": {
          "type": "string"
        },
        "type": {
          "enum": [ "ClassDeclarationImpl" ]
        },
        "returnType": {
          "type": "string"
        },
        "isAbstract": {
          "type": "boolean"
        },
        "isGetter": {
          "type": "boolean"
        },
        "isOperator": {
          "type": "boolean"
        },
        "isSetter": {
          "type": "boolean"
        },
        "isStatic": {
          "type": "boolean"
        },
        "ImplementsClauseImpl": {
          "type": "object"
        },
        "MixinDeclarationImpl": {
          "type": "object"
        },
        "ConstructorDeclarationImpl": {
          "type": "object",
          "additionalProperties": {"$ref": "#/definitions/ConstructorDeclarationImpl"}
        },
        "MethodDeclarationImpl": {
          "type": "object",
          "additionalProperties": {"$ref": "#/definitions/MethodDeclarationImpl"}
        },
        "VariableDeclarationImpl": {
          "type": "object",
          "additionalProperties": {"$ref": "#/definitions/VariableDeclarationImpl"}
        },
        "TypeParameterListImpl": {
          "type": "object",
          "additionalProperties": {"$ref": "#/definitions/TypeParameterListImpl"}
        },
        "ExtendsClause": {
          "$ref": "#/definitions/ExtendsClause"
        },
        "ImplementsClause": {
          "type": "object",
          "additionalProperties": {"$ref": "#/definitions/ImplementsClause"}
        },
        "WithClause": {
          "type": "object",
          "additionalProperties": {"$ref": "#/definitions/WithClause"}
        }
      },
      "additionalProperties": false,
      "required": [
        "name",
        "type"
        ]
    },

    "ConstructorDeclarationImpl": {
      "description": "Constructor information for a given dart class",
      "type": "object",
      "properties": {
        "name": {
          "type": "string"
        },
        "type": {
          "enum": [ "ConstructorDeclarationImpl" ]
        },
        "SimpleFormalParameterImpl": {
          "type": "object",
          "additionalProperties": {"$ref": "#/definitions/SimpleFormalParameterImpl"}
        },
        "FieldFormalParameterImpl": {
          "type": "object",
          "additionalProperties": {"$ref": "#/definitions/FieldFormalParameterImpl"}
        }
      },
      "additionalProperties": false,
      "required": [
        "name",
        "type"
      ]
    },

    "MethodDeclarationImpl": {
      "description": "Information about a single dart method",
      "type": "object",
      "properties": {
        "name": {
          "type": "string"
        },
        "type": {
          "enum": [ "MethodDeclarationImpl" ]
        },
        "isAbstract": {
          "type": "boolean"
        },
        "isGetter": {
          "type": "boolean"
        },
        "isOperator": {
          "type": "boolean"
        },
        "isSetter": {
          "type": "boolean"
        },
        "isStatic": {
          "type": "boolean"
        },
        "returnType": {
          "type": "string"
        },
        "SimpleFormalParameterImpl": {
          "type": "object",
          "additionalProperties": {"$ref": "#/definitions/SimpleFormalParameterImpl"}
        },
        "TypeParameterListImpl": {
          "type": "object",
          "additionalProperties": {"$ref": "#/definitions/TypeParameterListImpl"}
        }
      },
      "additionalProperties": false,
      "required": [
        "name",
        "type",
        "isAbstract",
        "isGetter",
        "isSetter",
        "isStatic",
        "isOperator"
      ]
    },

    "FunctionDeclarationImpl": {
      "description": "Information about functions defined outside of dart classes",
      "type": "object",
      "properties": {
        "name": {
          "type": "string"
        },
        "type": {
          "enum": [ "FunctionDeclarationImpl" ]
        },
        "returnType": {
          "type": "string"
        },
        "isGetter": {
          "type": "boolean"
        },
        "isSetter": {
          "type": "boolean"
        },
        "SimpleFormalParameterImpl": {
          "type": "object",
          "additionalProperties": {"$ref": "#/definitions/SimpleFormalParameterImpl"}
        },
        "TypeParameterListImpl": {
          "type": "object",
          "additionalProperties": {"$ref": "#/definitions/TypeParameterListImpl"}
        }
      },
      "additionalProperties": false,
      "required": [
        "name",
        "type",
        "returnType",
        "isGetter",
        "isSetter"
      ]
    },

    "SimpleFormalParameterImpl": {
      "description": "Normal parameters defined for methods and functions",
      "type": "object",
      "properties": {
        "name": {
          "type": "string"
        },
        "type": {
          "enum": [ "SimpleFormalParameterImpl" ]
        },
        "varType": {
          "type": "string"
        },
        "isConst": {
          "type": "boolean"
        },
        "isFinal": {
          "type": "boolean"
        },
        "isOptional": {
          "type": "boolean"
        },
        "isOptionalNamed": {
          "type": "boolean"
        },
        "isOptionalPositional": {
          "type": "boolean"
        },
        "isPositional": {
          "type": "boolean"
        },
        "isRequired": {
          "type": "boolean"
        },
        "isRequiredNamed": {
          "type": "boolean"
        },
        "isRequiredPositional": {
          "type": "boolean"
        }
      },
      "additionalProperties": false,
      "required": [
        "name",
        "type",
        "varType",
        "isConst",
        "isFinal",
        "isOptional",
        "isOptionalNamed",
        "isOptionalPositional",
        "isPositional",
        "isRequired",
        "isRequiredNamed",
        "isRequiredPositional"
      ]
    },

    "FieldFormalParameterImpl": {
      "description": "Formal fields are 'this.<fieldname> parameters in dart constructors",
      "type": "object",
      "properties": {
        "name": {
          "type": "string"
        },
        "type": {
          "enum": [ "FieldFormalParameterImpl" ]
        }
      },
      "additionalProperties": false,
      "required": [
        "name",
        "type"
      ]
    },

    "VariableDeclarationImpl": {
      "description": "Information about a variable declaration inside a given dart file or class (publicly visible)",
      "type": "object",
      "properties": {
        "name": {
          "type": "string"
        },
        "type": {
          "enum": [ "VariableDeclarationImpl" ]
        },
        "isConst": {
          "type": "boolean"
        },
        "isFinal": {
          "type": "boolean"
        },
        "isLate": {
          "type": "boolean"
        },
        "varType": {
          "type": "string"
        }
      },
      "additionalProperties": false,
      "required": [
        "name",
        "type"
      ]
    },

    "TypeParameterListImpl": {
      "description": "List of type parameters",
      "type": "object",
      "properties": {
        "name": {
          "type": "string"
        },
        "type": {
          "enum": [ "TypeParameterListImpl" ]
        },
        "TypeParameterImpl": {
          "type": "object",
          "additionalProperties": {"$ref": "#/definitions/TypeParameterImpl"}
        }
      },
      "additionalProperties": false,
      "required": [
        "name",
        "type"
      ]
    },

    "TypeParameterImpl": {
      "description": "Type parameter information for a given class / method / function / parameter",
      "type": "object",
      "properties": {
        "name": {
          "type": "string"
        },
        "type": {
          "enum": [ "TypeParameterImpl" ]
        }      },
      "additionalProperties": false,
      "required": [
        "name",
        "type"
      ]
    },

    "ExtendsClause": {
      "description": "Extends statement on a given class",
      "type": "object",
      "properties": {
        "name": {
          "type": "string"
        },
        "type": {
          "enum": [ "extends" ]
        }
      },
      "additionalProperties": false,
      "required": [
        "name",
        "type"
      ]
    },

    "ImplementsClause": {
      "description": "Implements statement & list of interfaces on a given class",
      "type": "object",
      "properties": {
        "name": {
          "type": "string"
        },
        "type": {
          "enum": [ "interface" ]
        }      },
      "additionalProperties": false,
      "required": [
        "name",
        "type"
      ]
    },

    "WithClause": {
      "description": "With statement & list of mixins on a given class",
      "type": "object",
      "properties": {
        "name": {
          "type": "string"
        },
        "type": {
          "enum": [ "mixin" ]
        }      },
      "additionalProperties": false,
      "required": [
        "name",
        "type"
      ]
    }
  }
}