sdk/fidl/fuchsia.data/data.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.data;

/// A value is a boolean, integer, float, string, vector, or dictionary.
union Value {
    bool bit;
    int64 inum;
    float64 fnum;
    string str;
    Vector vec;
    Dictionary dict;
    // TODO(CP-154): Consider adding blobs.
};

/// A vector is a sequence of values.
struct Vector {
    vector<Value?> values;
};

/// A dictionary is a sequence of key/value pairs.
/// Keys must be unique and sorted in lexicographically increasing order.
struct Dictionary {
    vector<Entry> entries;
};

/// A key/value pair in a `Dictionary`.
struct Entry {
    string key;
    Value? value;
};