sdk/fidl/fuchsia.sys2/decls/object.fidl

// Copyright 2018 The Fuchsia Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
library fuchsia.sys2;

/// A value is a boolean, integer, float, string, vector, or object.
type Value = strict union {
    1: bit bool;
    2: inum int64;
    3: fnum float64;
    4: str string;
    5: vec Vector;
    6: obj Object;
// TODO(fxbug.dev/4051): Consider adding blobs.
};

/// A vector is a sequence of values.
type Vector = struct {
    values vector<Value:optional>;
};

/// An object is a sequence of key/value pairs.
/// Keys must be unique and sorted in lexicographically increasing order.
type Object = struct {
    entries vector<Entry>;
};

/// A key/value pair in an `Object`.
type Entry = struct {
    key string;
    value Value:optional;
};