73 lines
1.7 KiB
JavaScript
73 lines
1.7 KiB
JavaScript
// Sshwifty - A Web SSH client
|
|
//
|
|
// Copyright (C) 2019 Rui NI <nirui@gmx.com>
|
|
//
|
|
// This program is free software: you can redistribute it and/or modify
|
|
// it under the terms of the GNU Affero General Public License as
|
|
// published by the Free Software Foundation, either version 3 of the
|
|
// License, or (at your option) any later version.
|
|
//
|
|
// This program is distributed in the hope that it will be useful,
|
|
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
// GNU Affero General Public License for more details.
|
|
//
|
|
// You should have received a copy of the GNU Affero General Public License
|
|
// along with this program. If not, see <https://www.gnu.org/licenses/>.
|
|
|
|
import * as reader from "../stream/reader.js";
|
|
import * as integer from "./integer.js";
|
|
|
|
export class String {
|
|
/**
|
|
* Read String from given reader
|
|
*
|
|
* @param {reader.Reader} rd Source reader
|
|
*
|
|
* @returns {String} readed string
|
|
*
|
|
*/
|
|
static async read(rd) {
|
|
let l = new integer.Integer(0);
|
|
|
|
await l.unmarshal(rd);
|
|
|
|
return new String(await reader.readN(rd, l.value()));
|
|
}
|
|
|
|
/**
|
|
* constructor
|
|
*
|
|
* @param {Uint8Array} str String data
|
|
*/
|
|
constructor(str) {
|
|
this.str = str;
|
|
}
|
|
|
|
/**
|
|
* Return the string
|
|
*
|
|
* @returns {Uint8Array} String data
|
|
*
|
|
*/
|
|
data() {
|
|
return this.str;
|
|
}
|
|
|
|
/**
|
|
* Return serialized String as array
|
|
*
|
|
* @returns {Uint8Array} serialized String
|
|
*
|
|
*/
|
|
buffer() {
|
|
let lBytes = new integer.Integer(this.str.length).marshal(),
|
|
buf = new Uint8Array(lBytes.length + this.str.length);
|
|
|
|
buf.set(lBytes, 0);
|
|
buf.set(this.str, lBytes.length);
|
|
|
|
return buf;
|
|
}
|
|
}
|