blob: 3b0d6ae00d6e2bd768af4316917fd5d6731fe499 [file] [log] [blame]
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* License); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an AS IS BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import Foundation
extension Data {
mutating func varint(_ value: Int) {
var current = UInt64(value)
while current >= 0x80 {
append(UInt8(truncatingIfNeeded: current) | 0x80)
current >>= 7
}
append(UInt8(current))
}
mutating func instant(_ value: Date) {
let be = (Int64(value.millisecondsSince1970) &- Int64(-9_223_372_036_854_775_808)).bigEndian
Swift.withUnsafeBytes(of: be) {
self.append(contentsOf: $0)
}
}
// In Beam integers go on and off the wire in bigEndian format. This matches the original Java lineage.
mutating func next(_ value: some FixedWidthInteger) {
let be = value.bigEndian
Swift.withUnsafeBytes(of: be) {
self.append(contentsOf: $0)
}
}
mutating func next(_ value: some FloatingPoint) {
Swift.withUnsafeBytes(of: value) {
self.append(contentsOf: $0)
}
}
}