Struct Json

Represents a single JSON value.

Json values can have one of the types defined in the Json.Type enum. They behave mostly like values in ECMA script in the way that you can transparently perform operations on them. However, strict typechecking is done, so that operations between differently typed JSON values will throw an exception. Additionally, an explicit cast or using get!() or to!() is required to convert a JSON value to the corresponding static D type.

Constructors

Name Description
this Constructor for a JSON object.

Properties

Name Type Description
Undefined Json New JSON value of Type.Undefined
EmptyObject Json New JSON value of Type.Object
EmptyArray Json New JSON value of Type.Array
type Json.Type The current type id of this JSON object.
length uint Returns the number of entries of string, array or object typed JSON values.

Methods

Name Description
opAssign Allows assignment of D values to a JSON value.
opIndex Allows direct indexing of array typed JSON values.
opIndex Allows direct indexing of object typed JSON values using a string as the key.
opSlice Returns a slice of a JSON array.
opSlice
opApply Allows foreach iterating over JSON objects and arrays.
opCast Converts the JSON value to the corresponding D type - types must match exactly.
get Converts the JSON value to the corresponding D type - types must match exactly.
opt Converts the JSON value to the corresponding D type - types must match exactly.
to Converts the JSON value to the corresponding D type - types are converted as neccessary.
opUnary Performs unary operations on the JSON value.
opBinary Performs binary operations between JSON values.
opOpAssign Performs binary operations between JSON values.
opBinary Performs binary operations between JSON values.
opBinaryRight Performs binary operations between JSON values.
opDispatch Allows to access existing fields of a JSON object using dot syntax.
opEquals Compares two JSON values for equality.
opCmp Compares two JSON values.
typeId Returns the type id corresponding to the given D type.
toString Returns the JSON object as a string.
checkType
__xopEquals

Enums

Name Description
Type Represents the run time type of a JSON value.

Authors

Sönke Ludwig

Copyright

© 2012 RejectedSoftware e.K.

License

Subject to the terms of the MIT license, as written in the included LICENSE.txt file.