85 lines
2.1 KiB
JavaScript
85 lines
2.1 KiB
JavaScript
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"use strict";
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var Object = require("./object");
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var String = Object.inherit({
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"className": "String",
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"constructor": function(source) {
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Object.fn.constructor.call(this);
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this._data = "";
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this._parseSource(source || "");
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},
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"destructor": function () {
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this.clear();
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Object.fn.destructor.call(this);
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},
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"<": function(other) {
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if (!(other instanceof String)) {
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throw new Error("Can compare String only with String");
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}
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return this._data < other._data;
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},
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">": function(other) {
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if (!(other instanceof String)) {
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throw new Error("Can compare String only with String");
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}
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return this._data > other._data;
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},
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"==": function(other) {
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if (this.getType() !== other.getType()) {
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return false;
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}
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return this._data === other._data;
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},
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"+=": function(str) {
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this._data += str.toString();
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},
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"clear": function() {
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this._data = "";
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},
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"clone": function() {
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var clone = new String(this._data);
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return clone;
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},
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"deserialize": function(ba) {
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this.clear();
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var size = ba.pop32();
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for (var i = 0; i < size; ++i) {
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var cc = ba.pop16();
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this._data += global.String.fromCharCode(cc);
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}
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},
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"length": function() {
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return this._data.length;
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},
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"serialize": function(ba) {
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ba.push32(this._data.length);
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for (var i = 0; i < this._data.length; ++i) {
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var code = this._data.charCodeAt(i);
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ba.push16(code);
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}
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},
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"size": function() {
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return this._data.length * 2 + 4;
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},
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"toString": function() {
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return this._data;
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},
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"valueOf": function() {
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return this.toString();
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},
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"_parseSource": function(source) {
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if (typeof source !== "string") {
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throw new Error("Wrong argument to construct String");
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}
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this._data = source;
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}
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});
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module.exports = String;
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