1118 lines
33 KiB
JavaScript
1118 lines
33 KiB
JavaScript
(function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);throw new Error("Cannot find module '"+o+"'")}var f=n[o]={exports:{}};t[o][0].call(f.exports,function(e){var n=t[o][1][e];return s(n?n:e)},f,f.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(require,module,exports){
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var Engine;
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Engine = (function() {
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function Engine(HB, parser) {
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this.HB = HB;
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this.parser = parser;
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this.unprocessed_ops = [];
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}
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Engine.prototype.parseOperation = function(json) {
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var typeParser;
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typeParser = this.parser[json.type];
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if (typeParser != null) {
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return typeParser(json);
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} else {
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throw new Error("You forgot to specify a parser for type " + json.type + ". The message is " + (JSON.stringify(json)) + ".");
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}
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};
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Engine.prototype.applyOpsBundle = function(ops_json) {
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var o, ops, _i, _j, _k, _len, _len1, _len2;
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ops = [];
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for (_i = 0, _len = ops_json.length; _i < _len; _i++) {
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o = ops_json[_i];
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ops.push(this.parseOperation(o));
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}
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for (_j = 0, _len1 = ops.length; _j < _len1; _j++) {
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o = ops[_j];
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this.HB.addOperation(o);
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}
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for (_k = 0, _len2 = ops.length; _k < _len2; _k++) {
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o = ops[_k];
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if (!o.execute()) {
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this.unprocessed_ops.push(o);
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}
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}
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return this.tryUnprocessed();
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};
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Engine.prototype.applyOpsCheckDouble = function(ops_json) {
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var o, _i, _len, _results;
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_results = [];
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for (_i = 0, _len = ops_json.length; _i < _len; _i++) {
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o = ops_json[_i];
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if (this.HB.getOperation(o.uid) == null) {
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_results.push(this.applyOp(o));
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} else {
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_results.push(void 0);
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}
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}
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return _results;
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};
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Engine.prototype.applyOps = function(ops_json) {
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var o, _i, _len, _results;
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_results = [];
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for (_i = 0, _len = ops_json.length; _i < _len; _i++) {
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o = ops_json[_i];
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_results.push(this.applyOp(o));
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}
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return _results;
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};
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Engine.prototype.applyOp = function(op_json) {
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var o;
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o = this.parseOperation(op_json);
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this.HB.addToCounter(o);
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if (!o.execute()) {
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this.unprocessed_ops.push(o);
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} else {
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this.HB.addOperation(o);
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}
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return this.tryUnprocessed();
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};
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Engine.prototype.tryUnprocessed = function() {
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var old_length, op, unprocessed, _i, _len, _ref, _results;
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_results = [];
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while (true) {
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old_length = this.unprocessed_ops.length;
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unprocessed = [];
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_ref = this.unprocessed_ops;
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for (_i = 0, _len = _ref.length; _i < _len; _i++) {
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op = _ref[_i];
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if (!op.execute()) {
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unprocessed.push(op);
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} else {
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this.HB.addOperation(op);
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}
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}
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this.unprocessed_ops = unprocessed;
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if (this.unprocessed_ops.length === old_length) {
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break;
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} else {
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_results.push(void 0);
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}
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}
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return _results;
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};
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return Engine;
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})();
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module.exports = Engine;
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},{}],2:[function(require,module,exports){
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var Engine, HistoryBuffer, TextYatta, text_types_uninitialized;
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text_types_uninitialized = require("../Types/TextTypes");
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HistoryBuffer = require("../HistoryBuffer");
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Engine = require("../Engine");
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TextYatta = (function() {
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function TextYatta(user_id, Connector) {
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var first_word, text_types;
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this.HB = new HistoryBuffer(user_id);
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text_types = text_types_uninitialized(this.HB);
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this.engine = new Engine(this.HB, text_types.parser);
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this.connector = new Connector(this.engine, this.HB, text_types.execution_listener);
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first_word = new text_types.types.Word(void 0);
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this.HB.addOperation(first_word).execute();
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this.root_element = first_word;
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}
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TextYatta.prototype.getRootElement = function() {
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return this.root_element;
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};
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TextYatta.prototype.getEngine = function() {
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return this.engine;
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};
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TextYatta.prototype.getConnector = function() {
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return this.connector;
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};
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TextYatta.prototype.getHistoryBuffer = function() {
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return this.HB;
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};
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TextYatta.prototype.getUserId = function() {
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return this.HB.getUserId();
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};
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TextYatta.prototype.val = function() {
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return this.root_element.val();
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};
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TextYatta.prototype.insertText = function(pos, content) {
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return this.root_element.insertText(pos, content);
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};
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TextYatta.prototype.deleteText = function(pos, length) {
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return this.root_element.deleteText(pos, length);
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};
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TextYatta.prototype.replaceText = function(text) {
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return this.root_element.replaceText(text);
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};
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return TextYatta;
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})();
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module.exports = TextYatta;
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if (typeof window !== "undefined" && window !== null) {
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if (window.Y == null) {
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window.Y = {};
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}
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window.Y.TextYatta = TextYatta;
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}
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},{"../Engine":1,"../HistoryBuffer":3,"../Types/TextTypes":6}],3:[function(require,module,exports){
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var HistoryBuffer;
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HistoryBuffer = (function() {
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function HistoryBuffer(user_id) {
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this.user_id = user_id;
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this.operation_counter = {};
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this.buffer = {};
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this.change_listeners = [];
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}
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HistoryBuffer.prototype.getUserId = function() {
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return this.user_id;
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};
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HistoryBuffer.prototype.getReservedUniqueIdentifier = function() {
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return {
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creator: '_',
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op_number: '_'
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};
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};
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HistoryBuffer.prototype.getOperationCounter = function() {
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var ctn, res, user, _ref;
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res = {};
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_ref = this.operation_counter;
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for (user in _ref) {
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ctn = _ref[user];
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res[user] = ctn;
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}
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return res;
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};
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HistoryBuffer.prototype._encode = function(state_vector) {
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var json, o, o_json, o_next, o_number, o_prev, u_name, unknown, user, _ref;
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if (state_vector == null) {
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state_vector = {};
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}
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json = [];
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unknown = function(user, o_number) {
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if ((user == null) || (o_number == null)) {
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throw new Error("dah!");
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}
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return (state_vector[user] == null) || state_vector[user] <= o_number;
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};
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_ref = this.buffer;
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for (u_name in _ref) {
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user = _ref[u_name];
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for (o_number in user) {
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o = user[o_number];
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if ((!isNaN(parseInt(o_number))) && unknown(u_name, o_number)) {
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o_json = o._encode();
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if (o.next_cl != null) {
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o_next = o.next_cl;
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while ((o_next.next_cl != null) && unknown(o_next.creator, o_next.op_number)) {
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o_next = o_next.next_cl;
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}
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o_json.next = o_next.getUid();
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} else if (o.prev_cl != null) {
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o_prev = o.prev_cl;
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while ((o_prev.prev_cl != null) && unknown(o_next.creator, o_next.op_number)) {
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o_prev = o_prev.prev_cl;
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}
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o_json.prev = o_prev.getUid();
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}
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json.push(o_json);
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}
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}
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}
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return json;
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};
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HistoryBuffer.prototype.getNextOperationIdentifier = function(user_id) {
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var uid;
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if (user_id == null) {
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user_id = this.user_id;
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}
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if (this.operation_counter[user_id] == null) {
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this.operation_counter[user_id] = 0;
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}
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uid = {
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'creator': user_id,
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'op_number': this.operation_counter[user_id]
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};
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this.operation_counter[user_id]++;
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return uid;
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};
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HistoryBuffer.prototype.getOperation = function(uid) {
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var _ref;
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if (uid instanceof Object) {
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return (_ref = this.buffer[uid.creator]) != null ? _ref[uid.op_number] : void 0;
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} else if (uid == null) {
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} else {
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throw new Error("This type of uid is not defined!");
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}
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};
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HistoryBuffer.prototype.addOperation = function(o) {
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if (this.buffer[o.creator] == null) {
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this.buffer[o.creator] = {};
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}
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if (this.buffer[o.creator][o.op_number] != null) {
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throw new Error("You must not overwrite operations!");
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}
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this.buffer[o.creator][o.op_number] = o;
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return o;
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};
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HistoryBuffer.prototype.addToCounter = function(o) {
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if (this.operation_counter[o.creator] == null) {
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this.operation_counter[o.creator] = 0;
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}
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if (typeof o.op_number === 'number' && o.creator !== this.getUserId()) {
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return this.operation_counter[o.creator]++;
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}
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};
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return HistoryBuffer;
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})();
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module.exports = HistoryBuffer;
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},{}],4:[function(require,module,exports){
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var __hasProp = {}.hasOwnProperty,
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__extends = function(child, parent) { for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; };
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module.exports = function(HB) {
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var Delete, Delimiter, ImmutableObject, Insert, Operation, execution_listener, parser;
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parser = {};
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execution_listener = [];
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Operation = (function() {
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function Operation(uid) {
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if (uid == null) {
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uid = HB.getNextOperationIdentifier();
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}
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this.creator = uid['creator'], this.op_number = uid['op_number'];
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}
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Operation.prototype.on = function(event, f) {
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var _base;
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if (this.event_listeners == null) {
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this.event_listeners = {};
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}
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if ((_base = this.event_listeners)[event] == null) {
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_base[event] = [];
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}
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return this.event_listeners[event].push(f);
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};
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Operation.prototype.callEvent = function(event, args) {
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var f, _i, _len, _ref, _results;
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if (this.event_listeners[event] != null) {
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_ref = this.event_listeners[event];
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_results = [];
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for (_i = 0, _len = _ref.length; _i < _len; _i++) {
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f = _ref[_i];
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_results.push(f.call(this, event, args));
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}
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return _results;
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}
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};
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Operation.prototype.setParent = function(o) {
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return this.parent = o;
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};
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Operation.prototype.getUid = function() {
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return {
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'creator': this.creator,
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'op_number': this.op_number
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};
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};
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Operation.prototype.execute = function() {
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var l, _i, _len;
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this.is_executed = true;
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for (_i = 0, _len = execution_listener.length; _i < _len; _i++) {
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l = execution_listener[_i];
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l(this._encode());
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}
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return this;
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};
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Operation.prototype.saveOperation = function(name, op) {
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if ((op != null ? op.execute : void 0) != null) {
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return this[name] = op;
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} else if (op != null) {
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if (this.unchecked == null) {
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this.unchecked = {};
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}
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return this.unchecked[name] = op;
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}
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};
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Operation.prototype.validateSavedOperations = function() {
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var name, op, op_uid, success, uninstantiated, _ref;
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uninstantiated = {};
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success = this;
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_ref = this.unchecked;
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for (name in _ref) {
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op_uid = _ref[name];
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op = HB.getOperation(op_uid);
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if (op) {
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this[name] = op;
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} else {
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uninstantiated[name] = op_uid;
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success = false;
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}
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}
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delete this.unchecked;
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if (!success) {
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this.unchecked = uninstantiated;
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}
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return success;
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};
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return Operation;
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})();
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Delete = (function(_super) {
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__extends(Delete, _super);
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function Delete(uid, deletes) {
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this.saveOperation('deletes', deletes);
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Delete.__super__.constructor.call(this, uid);
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}
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Delete.prototype._encode = function() {
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return {
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'type': "Delete",
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'uid': this.getUid(),
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'deletes': this.deletes.getUid()
|
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};
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};
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Delete.prototype.execute = function() {
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if (this.validateSavedOperations()) {
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this.deletes.applyDelete(this);
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Delete.__super__.execute.apply(this, arguments);
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return this;
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} else {
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return false;
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}
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};
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|
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return Delete;
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|
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})(Operation);
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parser['Delete'] = function(o) {
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var deletes_uid, uid;
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uid = o['uid'], deletes_uid = o['deletes'];
|
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return new Delete(uid, deletes_uid);
|
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};
|
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Insert = (function(_super) {
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__extends(Insert, _super);
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|
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function Insert(uid, prev_cl, next_cl, origin) {
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this.saveOperation('prev_cl', prev_cl);
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this.saveOperation('next_cl', next_cl);
|
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if (origin != null) {
|
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this.saveOperation('origin', origin);
|
|
} else {
|
|
this.saveOperation('origin', prev_cl);
|
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}
|
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Insert.__super__.constructor.call(this, uid);
|
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}
|
|
|
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Insert.prototype.applyDelete = function(o) {
|
|
if (this.deleted_by == null) {
|
|
this.deleted_by = [];
|
|
}
|
|
return this.deleted_by.push(o);
|
|
};
|
|
|
|
Insert.prototype.isDeleted = function() {
|
|
var _ref;
|
|
return ((_ref = this.deleted_by) != null ? _ref.length : void 0) > 0;
|
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};
|
|
|
|
Insert.prototype.getDistanceToOrigin = function() {
|
|
var d, o;
|
|
d = 0;
|
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o = this.prev_cl;
|
|
while (true) {
|
|
if (this.origin === o) {
|
|
break;
|
|
}
|
|
d++;
|
|
if (this === this.prev_cl) {
|
|
throw new Error("this should not happen ;) ");
|
|
}
|
|
o = o.prev_cl;
|
|
}
|
|
return d;
|
|
};
|
|
|
|
Insert.prototype.update_sl = function() {
|
|
var o;
|
|
o = this.prev_cl;
|
|
({
|
|
update: function(dest_cl, dest_sl) {
|
|
var _results;
|
|
_results = [];
|
|
while (true) {
|
|
if (o.isDeleted()) {
|
|
_results.push(o = o[dest_cl]);
|
|
} else {
|
|
this[dest_sl] = o;
|
|
break;
|
|
}
|
|
}
|
|
return _results;
|
|
}
|
|
});
|
|
update("prev_cl", "prev_sl");
|
|
return update("next_cl", "prev_sl");
|
|
};
|
|
|
|
Insert.prototype.execute = function() {
|
|
var distance_to_origin, i, o, _ref, _ref1;
|
|
if (this.is_executed != null) {
|
|
return this;
|
|
}
|
|
if (!this.validateSavedOperations()) {
|
|
return false;
|
|
} else {
|
|
if (((_ref = this.prev_cl) != null ? _ref.validateSavedOperations() : void 0) && ((_ref1 = this.next_cl) != null ? _ref1.validateSavedOperations() : void 0) && this.prev_cl.next_cl !== this) {
|
|
distance_to_origin = 0;
|
|
o = this.prev_cl.next_cl;
|
|
i = 0;
|
|
while (true) {
|
|
if (o == null) {
|
|
console.log(JSON.stringify(this.prev_cl.getUid()));
|
|
console.log(JSON.stringify(this.next_cl.getUid()));
|
|
}
|
|
if (o !== this.next_cl) {
|
|
if (o.getDistanceToOrigin() === i) {
|
|
if (o.creator < this.creator) {
|
|
this.prev_cl = o;
|
|
distance_to_origin = i + 1;
|
|
} else {
|
|
|
|
}
|
|
} else if (o.getDistanceToOrigin() < i) {
|
|
if (i - distance_to_origin <= o.getDistanceToOrigin()) {
|
|
this.prev_cl = o;
|
|
distance_to_origin = i + 1;
|
|
} else {
|
|
|
|
}
|
|
} else {
|
|
break;
|
|
}
|
|
i++;
|
|
o = o.next_cl;
|
|
} else {
|
|
break;
|
|
}
|
|
}
|
|
this.next_cl = this.prev_cl.next_cl;
|
|
this.prev_cl.next_cl = this;
|
|
this.next_cl.prev_cl = this;
|
|
}
|
|
return Insert.__super__.execute.apply(this, arguments);
|
|
}
|
|
};
|
|
|
|
return Insert;
|
|
|
|
})(Operation);
|
|
ImmutableObject = (function(_super) {
|
|
__extends(ImmutableObject, _super);
|
|
|
|
function ImmutableObject(uid, content, prev, next, origin) {
|
|
this.content = content;
|
|
ImmutableObject.__super__.constructor.call(this, uid, prev, next, origin);
|
|
}
|
|
|
|
ImmutableObject.prototype.val = function() {
|
|
return this.content;
|
|
};
|
|
|
|
ImmutableObject.prototype._encode = function() {
|
|
var json;
|
|
json = {
|
|
'type': "ImmutableObject",
|
|
'uid': this.getUid(),
|
|
'content': this.content
|
|
};
|
|
if (this.prev_cl != null) {
|
|
json['prev'] = this.prev_cl.getUid();
|
|
}
|
|
if (this.next_cl != null) {
|
|
json['next'] = this.next_cl.getUid();
|
|
}
|
|
if ((this.origin != null) && this.origin !== this.prev_cl) {
|
|
json["origin"] = this.origin.getUid();
|
|
}
|
|
return json;
|
|
};
|
|
|
|
return ImmutableObject;
|
|
|
|
})(Insert);
|
|
parser['ImmutableObject'] = function(json) {
|
|
var content, next, origin, prev, uid;
|
|
uid = json['uid'], content = json['content'], prev = json['prev'], next = json['next'], origin = json['origin'];
|
|
return new ImmutableObject(uid, content, prev, next, origin);
|
|
};
|
|
Delimiter = (function(_super) {
|
|
__extends(Delimiter, _super);
|
|
|
|
function Delimiter(uid, prev_cl, next_cl, origin) {
|
|
this.saveOperation('prev_cl', prev_cl);
|
|
this.saveOperation('next_cl', next_cl);
|
|
this.saveOperation('origin', prev_cl);
|
|
Delimiter.__super__.constructor.call(this, uid);
|
|
}
|
|
|
|
Delimiter.prototype.isDeleted = function() {
|
|
return false;
|
|
};
|
|
|
|
Delimiter.prototype.execute = function() {
|
|
var _ref, _ref1;
|
|
if (((_ref = this.unchecked) != null ? _ref['next_cl'] : void 0) != null) {
|
|
return Delimiter.__super__.execute.apply(this, arguments);
|
|
} else if ((_ref1 = this.unchecked) != null ? _ref1['prev_cl'] : void 0) {
|
|
if (this.validateSavedOperations()) {
|
|
if (this.prev_cl.next_cl != null) {
|
|
throw new Error("Probably duplicated operations");
|
|
}
|
|
this.prev_cl.next_cl = this;
|
|
delete this.prev_cl.unchecked.next_cl;
|
|
return Delimiter.__super__.execute.apply(this, arguments);
|
|
} else {
|
|
return false;
|
|
}
|
|
} else if ((this.prev_cl != null) && (this.prev_cl.next_cl == null)) {
|
|
delete this.prev_cl.unchecked.next_cl;
|
|
return this.prev_cl.next_cl = this;
|
|
} else if ((this.prev_cl != null) || (this.next_cl != null)) {
|
|
return Delimiter.__super__.execute.apply(this, arguments);
|
|
} else {
|
|
throw new Error("Delimiter is unsufficient defined!");
|
|
}
|
|
};
|
|
|
|
Delimiter.prototype._encode = function() {
|
|
var _ref, _ref1;
|
|
return {
|
|
'type': "Delimiter",
|
|
'uid': this.getUid(),
|
|
'prev': (_ref = this.prev_cl) != null ? _ref.getUid() : void 0,
|
|
'next': (_ref1 = this.next_cl) != null ? _ref1.getUid() : void 0
|
|
};
|
|
};
|
|
|
|
return Delimiter;
|
|
|
|
})(Operation);
|
|
parser['Delimiter'] = function(json) {
|
|
var next, prev, uid;
|
|
uid = json['uid'], prev = json['prev'], next = json['next'];
|
|
return new Delimiter(uid, prev, next);
|
|
};
|
|
return {
|
|
'types': {
|
|
'Delete': Delete,
|
|
'Insert': Insert,
|
|
'Delimiter': Delimiter,
|
|
'Operation': Operation,
|
|
'ImmutableObject': ImmutableObject
|
|
},
|
|
'parser': parser,
|
|
'execution_listener': execution_listener
|
|
};
|
|
};
|
|
|
|
|
|
},{}],5:[function(require,module,exports){
|
|
var basic_types_uninitialized,
|
|
__hasProp = {}.hasOwnProperty,
|
|
__extends = function(child, parent) { for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; };
|
|
|
|
basic_types_uninitialized = require("./BasicTypes");
|
|
|
|
module.exports = function(HB) {
|
|
var AddName, ListManager, MapManager, ReplaceManager, Replaceable, basic_types, parser, types;
|
|
basic_types = basic_types_uninitialized(HB);
|
|
types = basic_types.types;
|
|
parser = basic_types.parser;
|
|
MapManager = (function(_super) {
|
|
__extends(MapManager, _super);
|
|
|
|
function MapManager(uid) {
|
|
this.map = {};
|
|
MapManager.__super__.constructor.call(this, uid);
|
|
}
|
|
|
|
MapManager.prototype.val = function(name, content) {
|
|
var o, obj, result, _ref, _ref1;
|
|
if (content != null) {
|
|
if (this.map[name] == null) {
|
|
HB.addOperation(new AddName(void 0, this, name)).execute();
|
|
}
|
|
this.map[name].replace(content);
|
|
return this;
|
|
} else if (name != null) {
|
|
obj = (_ref = this.map[name]) != null ? _ref.val() : void 0;
|
|
if (obj instanceof types.ImmutableObject) {
|
|
return obj.val();
|
|
} else {
|
|
return obj;
|
|
}
|
|
} else {
|
|
result = {};
|
|
_ref1 = this.map;
|
|
for (name in _ref1) {
|
|
o = _ref1[name];
|
|
obj = o.val();
|
|
if (obj instanceof types.ImmutableObject || obj instanceof MapManager) {
|
|
obj = obj.val();
|
|
}
|
|
result[name] = obj;
|
|
}
|
|
return result;
|
|
}
|
|
};
|
|
|
|
return MapManager;
|
|
|
|
})(types.Operation);
|
|
AddName = (function(_super) {
|
|
__extends(AddName, _super);
|
|
|
|
function AddName(uid, map_manager, name) {
|
|
this.name = name;
|
|
this.saveOperation('map_manager', map_manager);
|
|
AddName.__super__.constructor.call(this, uid);
|
|
}
|
|
|
|
AddName.prototype.execute = function() {
|
|
var beg, end, uid_beg, uid_end, uid_r;
|
|
if (!this.validateSavedOperations()) {
|
|
return false;
|
|
} else {
|
|
uid_r = this.map_manager.getUid();
|
|
uid_r.op_number = "_" + uid_r.op_number + "_RM_" + this.name;
|
|
if (HB.getOperation(uid_r) == null) {
|
|
uid_beg = this.map_manager.getUid();
|
|
uid_beg.op_number = "_" + uid_beg.op_number + "_RM_" + this.name + "_beginning";
|
|
uid_end = this.map_manager.getUid();
|
|
uid_end.op_number = "_" + uid_end.op_number + "_RM_" + this.name + "_end";
|
|
beg = HB.addOperation(new types.Delimiter(uid_beg, void 0, uid_end)).execute();
|
|
end = HB.addOperation(new types.Delimiter(uid_end, beg, void 0)).execute();
|
|
this.map_manager.map[this.name] = HB.addOperation(new ReplaceManager(void 0, uid_r, beg, end)).execute();
|
|
}
|
|
return AddName.__super__.execute.apply(this, arguments);
|
|
}
|
|
};
|
|
|
|
AddName.prototype._encode = function() {
|
|
return {
|
|
'type': "AddName",
|
|
'uid': this.getUid(),
|
|
'map_manager': this.map_manager.getUid(),
|
|
'name': this.name
|
|
};
|
|
};
|
|
|
|
return AddName;
|
|
|
|
})(types.Operation);
|
|
parser['AddName'] = function(json) {
|
|
var map_manager, name, uid;
|
|
map_manager = json['map_manager'], uid = json['uid'], name = json['name'];
|
|
return new AddName(uid, map_manager, name);
|
|
};
|
|
ListManager = (function(_super) {
|
|
__extends(ListManager, _super);
|
|
|
|
function ListManager(uid, beginning, end, prev, next, origin) {
|
|
if ((beginning != null) && (end != null)) {
|
|
this.saveOperation('beginning', beginning);
|
|
this.saveOperation('end', end);
|
|
} else {
|
|
this.beginning = HB.addOperation(new types.Delimiter(void 0, void 0, void 0));
|
|
this.end = HB.addOperation(new types.Delimiter(void 0, this.beginning, void 0));
|
|
this.beginning.next_cl = this.end;
|
|
this.beginning.execute();
|
|
this.end.execute();
|
|
}
|
|
ListManager.__super__.constructor.call(this, uid, prev, next, origin);
|
|
}
|
|
|
|
ListManager.prototype.getLastOperation = function() {
|
|
return this.end.prev_cl;
|
|
};
|
|
|
|
ListManager.prototype.getFirstOperation = function() {
|
|
return this.beginning.next_cl;
|
|
};
|
|
|
|
ListManager.prototype.toArray = function() {
|
|
var o, result;
|
|
o = this.beginning.next_cl;
|
|
result = [];
|
|
while (o !== this.end) {
|
|
result.push(o);
|
|
o = o.next_cl;
|
|
}
|
|
return result;
|
|
};
|
|
|
|
ListManager.prototype.getOperationByPosition = function(position) {
|
|
var o;
|
|
o = this.beginning.next_cl;
|
|
if (position > 0) {
|
|
while (true) {
|
|
o = o.next_cl;
|
|
if (!o.isDeleted()) {
|
|
position -= 1;
|
|
}
|
|
if (position === 0) {
|
|
break;
|
|
}
|
|
if (o instanceof types.Delimiter) {
|
|
throw new Error("position parameter exceeded the length of the document!");
|
|
}
|
|
}
|
|
}
|
|
return o;
|
|
};
|
|
|
|
return ListManager;
|
|
|
|
})(types.Insert);
|
|
ReplaceManager = (function(_super) {
|
|
__extends(ReplaceManager, _super);
|
|
|
|
function ReplaceManager(initial_content, uid, beginning, end, prev, next, origin) {
|
|
ReplaceManager.__super__.constructor.call(this, uid, beginning, end, prev, next, origin);
|
|
if (initial_content != null) {
|
|
this.replace(initial_content);
|
|
}
|
|
}
|
|
|
|
ReplaceManager.prototype.replace = function(content) {
|
|
var o, op;
|
|
o = this.getLastOperation();
|
|
op = new Replaceable(content, this, void 0, o, o.next_cl);
|
|
return HB.addOperation(op).execute();
|
|
};
|
|
|
|
ReplaceManager.prototype.val = function() {
|
|
var o;
|
|
o = this.getLastOperation();
|
|
if (o instanceof types.Delimiter) {
|
|
throw new Error("dtrn");
|
|
}
|
|
return o.val();
|
|
};
|
|
|
|
ReplaceManager.prototype._encode = function() {
|
|
var json;
|
|
json = {
|
|
'type': "ReplaceManager",
|
|
'uid': this.getUid(),
|
|
'beginning': this.beginning.getUid(),
|
|
'end': this.end.getUid()
|
|
};
|
|
if ((this.prev_cl != null) && (this.next_cl != null)) {
|
|
json['prev'] = this.prev_cl.getUid();
|
|
json['next'] = this.next_cl.getUid();
|
|
}
|
|
if ((this.origin != null) && this.origin !== this.prev_cl) {
|
|
json["origin"] = this.origin.getUid();
|
|
}
|
|
return json;
|
|
};
|
|
|
|
return ReplaceManager;
|
|
|
|
})(ListManager);
|
|
parser["ReplaceManager"] = function(json) {
|
|
var beginning, content, end, next, origin, prev, uid;
|
|
content = json['content'], uid = json['uid'], prev = json['prev'], next = json['next'], origin = json['origin'], beginning = json['beginning'], end = json['end'];
|
|
return new ReplaceManager(content, uid, beginning, end, prev, next, origin);
|
|
};
|
|
Replaceable = (function(_super) {
|
|
__extends(Replaceable, _super);
|
|
|
|
function Replaceable(content, parent, uid, prev, next, origin) {
|
|
this.saveOperation('content', content);
|
|
this.saveOperation('parent', parent);
|
|
if (!((prev != null) && (next != null) && (content != null))) {
|
|
throw new Error("You must define content, prev, and next for Replaceable-types!");
|
|
}
|
|
Replaceable.__super__.constructor.call(this, uid, prev, next, origin);
|
|
}
|
|
|
|
Replaceable.prototype.val = function() {
|
|
return this.content;
|
|
};
|
|
|
|
Replaceable.prototype.replace = function(content) {
|
|
return this.parent.replace(content);
|
|
};
|
|
|
|
Replaceable.prototype.execute = function() {
|
|
var _base;
|
|
if (!this.validateSavedOperations()) {
|
|
return false;
|
|
} else {
|
|
if (typeof (_base = this.content).setReplaceManager === "function") {
|
|
_base.setReplaceManager(this.parent);
|
|
}
|
|
return Replaceable.__super__.execute.apply(this, arguments);
|
|
}
|
|
};
|
|
|
|
Replaceable.prototype._encode = function() {
|
|
var json;
|
|
json = {
|
|
'type': "Replaceable",
|
|
'content': this.content.getUid(),
|
|
'ReplaceManager': this.parent.getUid(),
|
|
'prev': this.prev_cl.getUid(),
|
|
'next': this.next_cl.getUid(),
|
|
'uid': this.getUid()
|
|
};
|
|
if ((this.origin != null) && this.origin !== this.prev_cl) {
|
|
json["origin"] = this.origin.getUid();
|
|
}
|
|
return json;
|
|
};
|
|
|
|
return Replaceable;
|
|
|
|
})(types.Insert);
|
|
parser["Replaceable"] = function(json) {
|
|
var content, next, origin, parent, prev, uid;
|
|
content = json['content'], parent = json['ReplaceManager'], uid = json['uid'], prev = json['prev'], next = json['next'], origin = json['origin'];
|
|
return new Replaceable(content, parent, uid, prev, next, origin);
|
|
};
|
|
types['ListManager'] = ListManager;
|
|
types['MapManager'] = MapManager;
|
|
types['ReplaceManager'] = ReplaceManager;
|
|
types['Replaceable'] = Replaceable;
|
|
return basic_types;
|
|
};
|
|
|
|
|
|
},{"./BasicTypes":4}],6:[function(require,module,exports){
|
|
var structured_types_uninitialized,
|
|
__hasProp = {}.hasOwnProperty,
|
|
__extends = function(child, parent) { for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; };
|
|
|
|
structured_types_uninitialized = require("./StructuredTypes");
|
|
|
|
module.exports = function(HB) {
|
|
var TextDelete, TextInsert, Word, parser, structured_types, types;
|
|
structured_types = structured_types_uninitialized(HB);
|
|
types = structured_types.types;
|
|
parser = structured_types.parser;
|
|
TextDelete = (function(_super) {
|
|
__extends(TextDelete, _super);
|
|
|
|
function TextDelete() {
|
|
return TextDelete.__super__.constructor.apply(this, arguments);
|
|
}
|
|
|
|
return TextDelete;
|
|
|
|
})(types.Delete);
|
|
parser["TextDelete"] = parser["Delete"];
|
|
TextInsert = (function(_super) {
|
|
__extends(TextInsert, _super);
|
|
|
|
function TextInsert(content, uid, prev, next, origin) {
|
|
this.content = content;
|
|
if (!((prev != null) && (next != null))) {
|
|
throw new Error("You must define prev, and next for TextInsert-types!");
|
|
}
|
|
TextInsert.__super__.constructor.call(this, uid, prev, next, origin);
|
|
}
|
|
|
|
TextInsert.prototype.getLength = function() {
|
|
if (this.isDeleted()) {
|
|
return 0;
|
|
} else {
|
|
return this.content.length;
|
|
}
|
|
};
|
|
|
|
TextInsert.prototype.val = function(current_position) {
|
|
if (this.isDeleted()) {
|
|
return "";
|
|
} else {
|
|
return this.content;
|
|
}
|
|
};
|
|
|
|
TextInsert.prototype._encode = function() {
|
|
var json;
|
|
json = {
|
|
'type': "TextInsert",
|
|
'content': this.content,
|
|
'uid': this.getUid(),
|
|
'prev': this.prev_cl.getUid(),
|
|
'next': this.next_cl.getUid()
|
|
};
|
|
if ((this.origin != null) && this.origin !== this.prev_cl) {
|
|
json["origin"] = this.origin.getUid();
|
|
}
|
|
return json;
|
|
};
|
|
|
|
return TextInsert;
|
|
|
|
})(types.Insert);
|
|
parser["TextInsert"] = function(json) {
|
|
var content, next, origin, prev, uid;
|
|
content = json['content'], uid = json['uid'], prev = json['prev'], next = json['next'], origin = json['origin'];
|
|
return new TextInsert(content, uid, prev, next, origin);
|
|
};
|
|
Word = (function(_super) {
|
|
__extends(Word, _super);
|
|
|
|
function Word(uid, beginning, end, prev, next, origin) {
|
|
Word.__super__.constructor.call(this, uid, beginning, end, prev, next, origin);
|
|
}
|
|
|
|
Word.prototype.insertText = function(position, content) {
|
|
var c, o, op, _i, _len, _results;
|
|
o = this.getOperationByPosition(position);
|
|
_results = [];
|
|
for (_i = 0, _len = content.length; _i < _len; _i++) {
|
|
c = content[_i];
|
|
op = new TextInsert(c, void 0, o.prev_cl, o);
|
|
_results.push(HB.addOperation(op).execute());
|
|
}
|
|
return _results;
|
|
};
|
|
|
|
Word.prototype.deleteText = function(position, length) {
|
|
var d, i, o, _i, _results;
|
|
o = this.getOperationByPosition(position);
|
|
_results = [];
|
|
for (i = _i = 0; 0 <= length ? _i < length : _i > length; i = 0 <= length ? ++_i : --_i) {
|
|
d = HB.addOperation(new TextDelete(void 0, o)).execute();
|
|
o = o.next_cl;
|
|
while (o.isDeleted()) {
|
|
if (o instanceof types.Delimiter) {
|
|
throw new Error("You can't delete more than there is..");
|
|
}
|
|
o = o.next_cl;
|
|
}
|
|
_results.push(d._encode());
|
|
}
|
|
return _results;
|
|
};
|
|
|
|
Word.prototype.replaceText = function(text) {
|
|
var word;
|
|
if (this.replace_manager != null) {
|
|
word = HB.addOperation(new Word(void 0)).execute();
|
|
word.insertText(0, text);
|
|
return this.replace_manager.replace(word);
|
|
} else {
|
|
throw new Error("This type is currently not maintained by a ReplaceManager!");
|
|
}
|
|
};
|
|
|
|
Word.prototype.val = function() {
|
|
var c, o;
|
|
c = (function() {
|
|
var _i, _len, _ref, _results;
|
|
_ref = this.toArray();
|
|
_results = [];
|
|
for (_i = 0, _len = _ref.length; _i < _len; _i++) {
|
|
o = _ref[_i];
|
|
if (o.val != null) {
|
|
_results.push(o.val());
|
|
} else {
|
|
_results.push("");
|
|
}
|
|
}
|
|
return _results;
|
|
}).call(this);
|
|
return c.join('');
|
|
};
|
|
|
|
Word.prototype.setReplaceManager = function(op) {
|
|
this.saveOperation('replace_manager', op);
|
|
return this.validateSavedOperations;
|
|
};
|
|
|
|
Word.prototype._encode = function() {
|
|
var json;
|
|
json = {
|
|
'type': "Word",
|
|
'uid': this.getUid(),
|
|
'beginning': this.beginning.getUid(),
|
|
'end': this.end.getUid()
|
|
};
|
|
if (this.prev_cl != null) {
|
|
json['prev'] = this.prev_cl.getUid();
|
|
}
|
|
if (this.next_cl != null) {
|
|
json['next'] = this.next_cl.getUid();
|
|
}
|
|
if ((this.origin != null) && this.origin !== this.prev_cl) {
|
|
json["origin"] = this.origin.getUid();
|
|
}
|
|
return json;
|
|
};
|
|
|
|
return Word;
|
|
|
|
})(types.ListManager);
|
|
parser['Word'] = function(json) {
|
|
var beginning, end, next, origin, prev, uid;
|
|
uid = json['uid'], beginning = json['beginning'], end = json['end'], prev = json['prev'], next = json['next'], origin = json['origin'];
|
|
return new Word(uid, beginning, end, prev, next, origin);
|
|
};
|
|
types['TextInsert'] = TextInsert;
|
|
types['TextDelete'] = TextDelete;
|
|
types['Word'] = Word;
|
|
return structured_types;
|
|
};
|
|
|
|
|
|
},{"./StructuredTypes":5}]},{},[2]) |