devided ops/types

This commit is contained in:
DadaMonad
2015-02-19 10:41:34 +00:00
parent 1aacc0e967
commit 792440a71d
19 changed files with 29625 additions and 29722 deletions

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var __slice = [].slice,
__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; },
__hasProp = {}.hasOwnProperty;
module.exports = function() {
var execution_listener, ops;
ops = {};
execution_listener = [];
ops.Operation = (function() {
function Operation(uid) {
this.is_deleted = false;
this.garbage_collected = false;
this.event_listeners = [];
if (uid != null) {
this.uid = uid;
}
}
Operation.prototype.type = "Operation";
Operation.prototype.retrieveSub = function() {
throw new Error("sub properties are not enable on this operation type!");
};
Operation.prototype.observe = function(f) {
return this.event_listeners.push(f);
};
Operation.prototype.unobserve = function(f) {
return this.event_listeners = this.event_listeners.filter(function(g) {
return f !== g;
});
};
Operation.prototype.deleteAllObservers = function() {
return this.event_listeners = [];
};
Operation.prototype["delete"] = function() {
(new ops.Delete(void 0, this)).execute();
return null;
};
Operation.prototype.callEvent = function() {
return this.forwardEvent.apply(this, [this].concat(__slice.call(arguments)));
};
Operation.prototype.forwardEvent = function() {
var args, f, op, _i, _len, _ref, _results;
op = arguments[0], args = 2 <= arguments.length ? __slice.call(arguments, 1) : [];
_ref = this.event_listeners;
_results = [];
for (_i = 0, _len = _ref.length; _i < _len; _i++) {
f = _ref[_i];
_results.push(f.call.apply(f, [op].concat(__slice.call(args))));
}
return _results;
};
Operation.prototype.isDeleted = function() {
return this.is_deleted;
};
Operation.prototype.applyDelete = function(garbagecollect) {
if (garbagecollect == null) {
garbagecollect = true;
}
if (!this.garbage_collected) {
this.is_deleted = true;
if (garbagecollect) {
this.garbage_collected = true;
return this.HB.addToGarbageCollector(this);
}
}
};
Operation.prototype.cleanup = function() {
this.HB.removeOperation(this);
return this.deleteAllObservers();
};
Operation.prototype.setParent = function(_at_parent) {
this.parent = _at_parent;
};
Operation.prototype.getParent = function() {
return this.parent;
};
Operation.prototype.getUid = function() {
var map_uid;
if (this.uid.noOperation == null) {
return this.uid;
} else {
if (this.uid.alt != null) {
map_uid = this.uid.alt.cloneUid();
map_uid.sub = this.uid.sub;
return map_uid;
} else {
return void 0;
}
}
};
Operation.prototype.cloneUid = function() {
var n, uid, v, _ref;
uid = {};
_ref = this.getUid();
for (n in _ref) {
v = _ref[n];
uid[n] = v;
}
return uid;
};
Operation.prototype.execute = function() {
var l, _i, _len;
this.is_executed = true;
if (this.uid == null) {
this.uid = this.HB.getNextOperationIdentifier();
}
if (this.uid.noOperation == null) {
this.HB.addOperation(this);
for (_i = 0, _len = execution_listener.length; _i < _len; _i++) {
l = execution_listener[_i];
l(this._encode());
}
}
return this;
};
Operation.prototype.saveOperation = function(name, op) {
if (op == null) {
} else if ((op.execute != null) || !((op.op_number != null) && (op.creator != null))) {
return this[name] = op;
} else {
if (this.unchecked == null) {
this.unchecked = {};
}
return this.unchecked[name] = op;
}
};
Operation.prototype.validateSavedOperations = function() {
var name, op, op_uid, success, uninstantiated, _ref;
uninstantiated = {};
success = this;
_ref = this.unchecked;
for (name in _ref) {
op_uid = _ref[name];
op = this.HB.getOperation(op_uid);
if (op) {
this[name] = op;
} else {
uninstantiated[name] = op_uid;
success = false;
}
}
delete this.unchecked;
if (!success) {
this.unchecked = uninstantiated;
}
return success;
};
return Operation;
})();
ops.Delete = (function(_super) {
__extends(Delete, _super);
function Delete(uid, deletes) {
this.saveOperation('deletes', deletes);
Delete.__super__.constructor.call(this, uid);
}
Delete.prototype.type = "Delete";
Delete.prototype._encode = function() {
return {
'type': "Delete",
'uid': this.getUid(),
'deletes': this.deletes.getUid()
};
};
Delete.prototype.execute = function() {
var res;
if (this.validateSavedOperations()) {
res = Delete.__super__.execute.apply(this, arguments);
if (res) {
this.deletes.applyDelete(this);
}
return res;
} else {
return false;
}
};
return Delete;
})(ops.Operation);
ops.Delete.parse = function(o) {
var deletes_uid, uid;
uid = o['uid'], deletes_uid = o['deletes'];
return new this(uid, deletes_uid);
};
ops.Insert = (function(_super) {
__extends(Insert, _super);
function Insert(content, uid, prev_cl, next_cl, origin, parent) {
if (content === void 0) {
} else if ((content != null) && (content.creator != null)) {
this.saveOperation('content', content);
} else {
this.content = content;
}
this.saveOperation('parent', parent);
this.saveOperation('prev_cl', prev_cl);
this.saveOperation('next_cl', next_cl);
if (origin != null) {
this.saveOperation('origin', origin);
} else {
this.saveOperation('origin', prev_cl);
}
Insert.__super__.constructor.call(this, uid);
}
Insert.prototype.type = "Insert";
Insert.prototype.val = function() {
return this.content;
};
Insert.prototype.applyDelete = function(o) {
var callLater, garbagecollect, _ref;
if (this.deleted_by == null) {
this.deleted_by = [];
}
callLater = false;
if ((this.parent != null) && !this.isDeleted() && (o != null)) {
callLater = true;
}
if (o != null) {
this.deleted_by.push(o);
}
garbagecollect = false;
if (this.next_cl.isDeleted()) {
garbagecollect = true;
}
Insert.__super__.applyDelete.call(this, garbagecollect);
if (callLater) {
this.callOperationSpecificDeleteEvents(o);
}
if ((_ref = this.prev_cl) != null ? _ref.isDeleted() : void 0) {
this.prev_cl.applyDelete();
}
if (this.content instanceof ops.Operation) {
this.content.applyDelete();
}
return delete this.content;
};
Insert.prototype.cleanup = function() {
var d, o, _i, _len, _ref;
if (this.next_cl.isDeleted()) {
_ref = this.deleted_by;
for (_i = 0, _len = _ref.length; _i < _len; _i++) {
d = _ref[_i];
d.cleanup();
}
o = this.next_cl;
while (o.type !== "Delimiter") {
if (o.origin === this) {
o.origin = this.prev_cl;
}
o = o.next_cl;
}
this.prev_cl.next_cl = this.next_cl;
this.next_cl.prev_cl = this.prev_cl;
return Insert.__super__.cleanup.apply(this, arguments);
}
};
Insert.prototype.getDistanceToOrigin = function() {
var d, o;
d = 0;
o = this.prev_cl;
while (true) {
if (this.origin === o) {
break;
}
d++;
o = o.prev_cl;
}
return d;
};
Insert.prototype.execute = function() {
var distance_to_origin, i, o;
if (!this.validateSavedOperations()) {
return false;
} else {
if (this.content instanceof ops.Operation) {
this.content.insert_parent = this;
}
if (this.parent != null) {
if (this.prev_cl == null) {
this.prev_cl = this.parent.beginning;
}
if (this.origin == null) {
this.origin = this.prev_cl;
} else if (this.origin === "Delimiter") {
this.origin = this.parent.beginning;
}
if (this.next_cl == null) {
this.next_cl = this.parent.end;
}
}
if (this.prev_cl != null) {
distance_to_origin = this.getDistanceToOrigin();
o = this.prev_cl.next_cl;
i = distance_to_origin;
while (true) {
if (o !== this.next_cl) {
if (o.getDistanceToOrigin() === i) {
if (o.uid.creator < this.uid.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;
}
this.setParent(this.prev_cl.getParent());
Insert.__super__.execute.apply(this, arguments);
this.callOperationSpecificInsertEvents();
return this;
}
};
Insert.prototype.callOperationSpecificInsertEvents = function() {
var _ref;
return (_ref = this.parent) != null ? _ref.callEvent([
{
type: "insert",
position: this.getPosition(),
object: this.parent,
changedBy: this.uid.creator,
value: this.content
}
]) : void 0;
};
Insert.prototype.callOperationSpecificDeleteEvents = function(o) {
return this.parent.callEvent([
{
type: "delete",
position: this.getPosition(),
object: this.parent,
length: 1,
changedBy: o.uid.creator
}
]);
};
Insert.prototype.getPosition = function() {
var position, prev;
position = 0;
prev = this.prev_cl;
while (true) {
if (prev instanceof ops.Delimiter) {
break;
}
if (!prev.isDeleted()) {
position++;
}
prev = prev.prev_cl;
}
return position;
};
Insert.prototype._encode = function() {
var json, _ref;
json = {
'type': this.type,
'uid': this.getUid(),
'prev': this.prev_cl.getUid(),
'next': this.next_cl.getUid(),
'parent': this.parent.getUid()
};
if (this.origin.type === "Delimiter") {
json.origin = "Delimiter";
} else if (this.origin !== this.prev_cl) {
json.origin = this.origin.getUid();
}
if (((_ref = this.content) != null ? _ref.getUid : void 0) != null) {
json['content'] = this.content.getUid();
} else {
json['content'] = JSON.stringify(this.content);
}
return json;
};
return Insert;
})(ops.Operation);
ops.Insert.parse = function(json) {
var content, next, origin, parent, prev, uid;
content = json['content'], uid = json['uid'], prev = json['prev'], next = json['next'], origin = json['origin'], parent = json['parent'];
if (typeof content === "string") {
content = JSON.parse(content);
}
return new this(content, uid, prev, next, origin, parent);
};
ops.ImmutableObject = (function(_super) {
__extends(ImmutableObject, _super);
function ImmutableObject(uid, _at_content) {
this.content = _at_content;
ImmutableObject.__super__.constructor.call(this, uid);
}
ImmutableObject.prototype.type = "ImmutableObject";
ImmutableObject.prototype.val = function() {
return this.content;
};
ImmutableObject.prototype._encode = function() {
var json;
json = {
'type': this.type,
'uid': this.getUid(),
'content': this.content
};
return json;
};
return ImmutableObject;
})(ops.Operation);
ops.ImmutableObject.parse = function(json) {
var content, uid;
uid = json['uid'], content = json['content'];
return new this(uid, content);
};
ops.Delimiter = (function(_super) {
__extends(Delimiter, _super);
function Delimiter(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, {
noOperation: true
});
}
Delimiter.prototype.type = "Delimiter";
Delimiter.prototype.applyDelete = function() {
var o;
Delimiter.__super__.applyDelete.call(this);
o = this.prev_cl;
while (o != null) {
o.applyDelete();
o = o.prev_cl;
}
return void 0;
};
Delimiter.prototype.cleanup = function() {
return Delimiter.__super__.cleanup.call(this);
};
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;
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;
this.prev_cl.next_cl = this;
return Delimiter.__super__.execute.apply(this, arguments);
} else if ((this.prev_cl != null) || (this.next_cl != null) || true) {
return Delimiter.__super__.execute.apply(this, arguments);
}
};
Delimiter.prototype._encode = function() {
var _ref, _ref1;
return {
'type': this.type,
'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;
})(ops.Operation);
ops.Delimiter.parse = function(json) {
var next, prev, uid;
uid = json['uid'], prev = json['prev'], next = json['next'];
return new this(uid, prev, next);
};
return {
'operations': ops,
'execution_listener': execution_listener
};
};

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var text_ops_uninitialized,
__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; },
__hasProp = {}.hasOwnProperty;
text_ops_uninitialized = require("./Text");
module.exports = function() {
var ops, text_ops;
text_ops = text_ops_uninitialized();
ops = text_ops.operations;
ops.Object = (function(_super) {
__extends(Object, _super);
function Object() {
return Object.__super__.constructor.apply(this, arguments);
}
Object.prototype.type = "Object";
Object.prototype.applyDelete = function() {
return Object.__super__.applyDelete.call(this);
};
Object.prototype.cleanup = function() {
return Object.__super__.cleanup.call(this);
};
Object.prototype.toJson = function(transform_to_value) {
var json, name, o, that, val;
if (transform_to_value == null) {
transform_to_value = false;
}
if ((this.bound_json == null) || (Object.observe == null) || true) {
val = this.val();
json = {};
for (name in val) {
o = val[name];
if (o instanceof ops.Object) {
json[name] = o.toJson(transform_to_value);
} else if (o instanceof ops.ListManager) {
json[name] = o.toJson(transform_to_value);
} else if (transform_to_value && o instanceof ops.Operation) {
json[name] = o.val();
} else {
json[name] = o;
}
}
this.bound_json = json;
if (Object.observe != null) {
that = this;
Object.observe(this.bound_json, function(events) {
var event, _i, _len, _results;
_results = [];
for (_i = 0, _len = events.length; _i < _len; _i++) {
event = events[_i];
if ((event.changedBy == null) && (event.type === "add" || (event.type = "update"))) {
_results.push(that.val(event.name, event.object[event.name]));
} else {
_results.push(void 0);
}
}
return _results;
});
this.observe(function(events) {
var event, notifier, oldVal, _i, _len, _results;
_results = [];
for (_i = 0, _len = events.length; _i < _len; _i++) {
event = events[_i];
if (event.created_ !== this.HB.getUserId()) {
notifier = Object.getNotifier(that.bound_json);
oldVal = that.bound_json[event.name];
if (oldVal != null) {
notifier.performChange('update', function() {
return that.bound_json[event.name] = that.val(event.name);
}, that.bound_json);
_results.push(notifier.notify({
object: that.bound_json,
type: 'update',
name: event.name,
oldValue: oldVal,
changedBy: event.changedBy
}));
} else {
notifier.performChange('add', function() {
return that.bound_json[event.name] = that.val(event.name);
}, that.bound_json);
_results.push(notifier.notify({
object: that.bound_json,
type: 'add',
name: event.name,
oldValue: oldVal,
changedBy: event.changedBy
}));
}
} else {
_results.push(void 0);
}
}
return _results;
});
}
}
return this.bound_json;
};
Object.prototype.val = function(name, content) {
var args, i, o, type, _i, _ref;
if ((name != null) && arguments.length > 1) {
if ((content != null) && (content.constructor != null)) {
type = ops[content.constructor.name];
if ((type != null) && (type.create != null)) {
args = [];
for (i = _i = 1, _ref = arguments.length; 1 <= _ref ? _i < _ref : _i > _ref; i = 1 <= _ref ? ++_i : --_i) {
args.push(arguments[i]);
}
o = type.create.apply(null, args);
return Object.__super__.val.call(this, name, o);
} else {
throw new Error("The " + content.constructor.name + "-type is not (yet) supported in Y.");
}
} else {
return Object.__super__.val.call(this, name, content);
}
} else {
return Object.__super__.val.call(this, name);
}
};
Object.prototype._encode = function() {
return {
'type': this.type,
'uid': this.getUid()
};
};
return Object;
})(ops.MapManager);
ops.Object.parse = function(json) {
var uid;
uid = json['uid'];
return new this(uid);
};
ops.Object.create = function(content, mutable) {
var json, n, o;
json = new ops.Object().execute();
for (n in content) {
o = content[n];
json.val(n, o, mutable);
}
return json;
};
ops.Number = {};
ops.Number.create = function(content) {
return content;
};
return text_ops;
};

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var basic_ops_uninitialized,
__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; },
__hasProp = {}.hasOwnProperty;
basic_ops_uninitialized = require("./Basic");
module.exports = function() {
var basic_ops, ops;
basic_ops = basic_ops_uninitialized();
ops = basic_ops.operations;
ops.MapManager = (function(_super) {
__extends(MapManager, _super);
function MapManager(uid) {
this.map = {};
MapManager.__super__.constructor.call(this, uid);
}
MapManager.prototype.type = "MapManager";
MapManager.prototype.applyDelete = function() {
var name, p, _ref;
_ref = this.map;
for (name in _ref) {
p = _ref[name];
p.applyDelete();
}
return MapManager.__super__.applyDelete.call(this);
};
MapManager.prototype.cleanup = function() {
return MapManager.__super__.cleanup.call(this);
};
MapManager.prototype.val = function(name, content) {
var o, prop, result, _ref;
if (arguments.length > 1) {
this.retrieveSub(name).replace(content);
return this;
} else if (name != null) {
prop = this.map[name];
if ((prop != null) && !prop.isContentDeleted()) {
return prop.val();
} else {
return void 0;
}
} else {
result = {};
_ref = this.map;
for (name in _ref) {
o = _ref[name];
if (!o.isContentDeleted()) {
result[name] = o.val();
}
}
return result;
}
};
MapManager.prototype["delete"] = function(name) {
var _ref;
if ((_ref = this.map[name]) != null) {
_ref.deleteContent();
}
return this;
};
MapManager.prototype.retrieveSub = function(property_name) {
var event_properties, event_this, rm, rm_uid;
if (this.map[property_name] == null) {
event_properties = {
name: property_name
};
event_this = this;
rm_uid = {
noOperation: true,
sub: property_name,
alt: this
};
rm = new ops.ReplaceManager(event_properties, event_this, rm_uid);
this.map[property_name] = rm;
rm.setParent(this, property_name);
rm.execute();
}
return this.map[property_name];
};
return MapManager;
})(ops.Operation);
ops.ListManager = (function(_super) {
__extends(ListManager, _super);
function ListManager(uid) {
this.beginning = new ops.Delimiter(void 0, void 0);
this.end = new ops.Delimiter(this.beginning, void 0);
this.beginning.next_cl = this.end;
this.beginning.execute();
this.end.execute();
ListManager.__super__.constructor.call(this, uid);
}
ListManager.prototype.type = "ListManager";
ListManager.prototype.applyDelete = function() {
var o;
o = this.end;
while (o != null) {
o.applyDelete();
o = o.prev_cl;
}
return ListManager.__super__.applyDelete.call(this);
};
ListManager.prototype.cleanup = function() {
return ListManager.__super__.cleanup.call(this);
};
ListManager.prototype.toJson = function(transform_to_value) {
var i, o, val, _i, _len, _results;
if (transform_to_value == null) {
transform_to_value = false;
}
val = this.val();
_results = [];
for (o = _i = 0, _len = val.length; _i < _len; o = ++_i) {
i = val[o];
if (o instanceof ops.Object) {
_results.push(o.toJson(transform_to_value));
} else if (o instanceof ops.ListManager) {
_results.push(o.toJson(transform_to_value));
} else if (transform_to_value && o instanceof ops.Operation) {
_results.push(o.val());
} else {
_results.push(o);
}
}
return _results;
};
ListManager.prototype.execute = function() {
if (this.validateSavedOperations()) {
this.beginning.setParent(this);
this.end.setParent(this);
return ListManager.__super__.execute.apply(this, arguments);
} else {
return false;
}
};
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) {
if (!o.is_deleted) {
result.push(o);
}
o = o.next_cl;
}
return result;
};
ListManager.prototype.map = function(f) {
var o, result;
o = this.beginning.next_cl;
result = [];
while (o !== this.end) {
if (!o.is_deleted) {
result.push(f(o));
}
o = o.next_cl;
}
return result;
};
ListManager.prototype.fold = function(init, f) {
var o;
o = this.beginning.next_cl;
while (o !== this.end) {
if (!o.is_deleted) {
init = f(init, o);
}
o = o.next_cl;
}
return init;
};
ListManager.prototype.val = function(pos) {
var o;
if (pos != null) {
o = this.getOperationByPosition(pos + 1);
if (!(o instanceof ops.Delimiter)) {
return o.val();
} else {
throw new Error("this position does not exist");
}
} else {
return this.toArray();
}
};
ListManager.prototype.getOperationByPosition = function(position) {
var o;
o = this.beginning;
while (true) {
if (o instanceof ops.Delimiter && (o.prev_cl != null)) {
o = o.prev_cl;
while (o.isDeleted() && (o.prev_cl != null)) {
o = o.prev_cl;
}
break;
}
if (position <= 0 && !o.isDeleted()) {
break;
}
o = o.next_cl;
if (!o.isDeleted()) {
position -= 1;
}
}
return o;
};
ListManager.prototype.push = function(content) {
return this.insertAfter(this.end.prev_cl, content);
};
ListManager.prototype.insertAfter = function(left, content, options) {
var c, createContent, right, tmp, _i, _len;
createContent = function(content, options) {
var type;
if ((content != null) && (content.constructor != null)) {
type = ops[content.constructor.name];
if ((type != null) && (type.create != null)) {
return type.create(content, options);
} else {
throw new Error("The " + content.constructor.name + "-type is not (yet) supported in Y.");
}
} else {
return content;
}
};
right = left.next_cl;
while (right.isDeleted()) {
right = right.next_cl;
}
left = right.prev_cl;
if (content instanceof ops.Operation) {
(new ops.Insert(content, void 0, left, right)).execute();
} else {
for (_i = 0, _len = content.length; _i < _len; _i++) {
c = content[_i];
tmp = (new ops.Insert(createContent(c, options), void 0, left, right)).execute();
left = tmp;
}
}
return this;
};
ListManager.prototype.insert = function(position, content, options) {
var ith;
ith = this.getOperationByPosition(position);
return this.insertAfter(ith, [content], options);
};
ListManager.prototype["delete"] = function(position, length) {
var d, delete_ops, i, o, _i;
o = this.getOperationByPosition(position + 1);
delete_ops = [];
for (i = _i = 0; 0 <= length ? _i < length : _i > length; i = 0 <= length ? ++_i : --_i) {
if (o instanceof ops.Delimiter) {
break;
}
d = (new ops.Delete(void 0, o)).execute();
o = o.next_cl;
while ((!(o instanceof ops.Delimiter)) && o.isDeleted()) {
o = o.next_cl;
}
delete_ops.push(d._encode());
}
return this;
};
ListManager.prototype._encode = function() {
var json;
json = {
'type': this.type,
'uid': this.getUid()
};
return json;
};
return ListManager;
})(ops.Operation);
ops.ListManager.parse = function(json) {
var uid;
uid = json['uid'];
return new this(uid);
};
ops.Array = function() {};
ops.Array.create = function(content, mutable) {
var ith, list;
if (mutable === "mutable") {
list = new ops.ListManager().execute();
ith = list.getOperationByPosition(0);
list.insertAfter(ith, content);
return list;
} else if ((mutable == null) || (mutable === "immutable")) {
return content;
} else {
throw new Error("Specify either \"mutable\" or \"immutable\"!!");
}
};
ops.ReplaceManager = (function(_super) {
__extends(ReplaceManager, _super);
function ReplaceManager(_at_event_properties, _at_event_this, uid, beginning, end) {
this.event_properties = _at_event_properties;
this.event_this = _at_event_this;
if (this.event_properties['object'] == null) {
this.event_properties['object'] = this.event_this;
}
ReplaceManager.__super__.constructor.call(this, uid, beginning, end);
}
ReplaceManager.prototype.type = "ReplaceManager";
ReplaceManager.prototype.applyDelete = function() {
var o;
o = this.beginning;
while (o != null) {
o.applyDelete();
o = o.next_cl;
}
return ReplaceManager.__super__.applyDelete.call(this);
};
ReplaceManager.prototype.cleanup = function() {
return ReplaceManager.__super__.cleanup.call(this);
};
ReplaceManager.prototype.callEventDecorator = function(events) {
var event, name, prop, _i, _len, _ref;
if (!this.isDeleted()) {
for (_i = 0, _len = events.length; _i < _len; _i++) {
event = events[_i];
_ref = this.event_properties;
for (name in _ref) {
prop = _ref[name];
event[name] = prop;
}
}
this.event_this.callEvent(events);
}
return void 0;
};
ReplaceManager.prototype.replace = function(content, replaceable_uid) {
var o, relp;
o = this.getLastOperation();
relp = (new ops.Replaceable(content, this, replaceable_uid, o, o.next_cl)).execute();
return void 0;
};
ReplaceManager.prototype.isContentDeleted = function() {
return this.getLastOperation().isDeleted();
};
ReplaceManager.prototype.deleteContent = function() {
(new ops.Delete(void 0, this.getLastOperation().uid)).execute();
return void 0;
};
ReplaceManager.prototype.val = function() {
var o;
o = this.getLastOperation();
return typeof o.val === "function" ? o.val() : void 0;
};
ReplaceManager.prototype._encode = function() {
var json;
json = {
'type': this.type,
'uid': this.getUid(),
'beginning': this.beginning.getUid(),
'end': this.end.getUid()
};
return json;
};
return ReplaceManager;
})(ops.ListManager);
ops.Replaceable = (function(_super) {
__extends(Replaceable, _super);
function Replaceable(content, parent, uid, prev, next, origin, is_deleted) {
this.saveOperation('parent', parent);
Replaceable.__super__.constructor.call(this, content, uid, prev, next, origin);
this.is_deleted = is_deleted;
}
Replaceable.prototype.type = "Replaceable";
Replaceable.prototype.val = function() {
return this.content;
};
Replaceable.prototype.applyDelete = function() {
var res, _base, _base1, _base2;
res = Replaceable.__super__.applyDelete.apply(this, arguments);
if (this.content != null) {
if (this.next_cl.type !== "Delimiter") {
if (typeof (_base = this.content).deleteAllObservers === "function") {
_base.deleteAllObservers();
}
}
if (typeof (_base1 = this.content).applyDelete === "function") {
_base1.applyDelete();
}
if (typeof (_base2 = this.content).dontSync === "function") {
_base2.dontSync();
}
}
this.content = null;
return res;
};
Replaceable.prototype.cleanup = function() {
return Replaceable.__super__.cleanup.apply(this, arguments);
};
Replaceable.prototype.callOperationSpecificInsertEvents = function() {
var old_value;
if (this.next_cl.type === "Delimiter" && this.prev_cl.type !== "Delimiter") {
if (!this.is_deleted) {
old_value = this.prev_cl.content;
this.parent.callEventDecorator([
{
type: "update",
changedBy: this.uid.creator,
oldValue: old_value
}
]);
}
this.prev_cl.applyDelete();
} else if (this.next_cl.type !== "Delimiter") {
this.applyDelete();
} else {
this.parent.callEventDecorator([
{
type: "add",
changedBy: this.uid.creator
}
]);
}
return void 0;
};
Replaceable.prototype.callOperationSpecificDeleteEvents = function(o) {
if (this.next_cl.type === "Delimiter") {
return this.parent.callEventDecorator([
{
type: "delete",
changedBy: o.uid.creator,
oldValue: this.content
}
]);
}
};
Replaceable.prototype._encode = function() {
var json;
json = {
'type': this.type,
'parent': this.parent.getUid(),
'prev': this.prev_cl.getUid(),
'next': this.next_cl.getUid(),
'uid': this.getUid(),
'is_deleted': this.is_deleted
};
if (this.origin.type === "Delimiter") {
json.origin = "Delimiter";
} else if (this.origin !== this.prev_cl) {
json.origin = this.origin.getUid();
}
if (this.content instanceof ops.Operation) {
json['content'] = this.content.getUid();
} else {
if ((this.content != null) && (this.content.creator != null)) {
throw new Error("You must not set creator here!");
}
json['content'] = this.content;
}
return json;
};
return Replaceable;
})(ops.Insert);
ops.Replaceable.parse = function(json) {
var content, is_deleted, next, origin, parent, prev, uid;
content = json['content'], parent = json['parent'], uid = json['uid'], prev = json['prev'], next = json['next'], origin = json['origin'], is_deleted = json['is_deleted'];
return new this(content, parent, uid, prev, next, origin, is_deleted);
};
return basic_ops;
};

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@@ -0,0 +1,321 @@
var structured_ops_uninitialized,
__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; },
__hasProp = {}.hasOwnProperty;
structured_ops_uninitialized = require("./Structured");
module.exports = function() {
var ops, structured_ops;
structured_ops = structured_ops_uninitialized();
ops = structured_ops.operations;
ops.String = (function(_super) {
__extends(String, _super);
function String(uid) {
this.textfields = [];
String.__super__.constructor.call(this, uid);
}
String.prototype.type = "String";
String.prototype.val = function() {
return this.fold("", function(left, o) {
return left + o.val();
});
};
String.prototype.toString = function() {
return this.val();
};
String.prototype.insert = function(position, content, options) {
var ith;
ith = this.getOperationByPosition(position);
return this.insertAfter(ith, content, options);
};
String.prototype.bind = function(textfield, dom_root) {
var createRange, creator_token, t, word, writeContent, writeRange, _i, _len, _ref;
if (dom_root == null) {
dom_root = window;
}
if (dom_root.getSelection == null) {
dom_root = window;
}
_ref = this.textfields;
for (_i = 0, _len = _ref.length; _i < _len; _i++) {
t = _ref[_i];
if (t === textfield) {
return;
}
}
creator_token = false;
word = this;
textfield.value = this.val();
this.textfields.push(textfield);
if ((textfield.selectionStart != null) && (textfield.setSelectionRange != null)) {
createRange = function(fix) {
var left, right;
left = textfield.selectionStart;
right = textfield.selectionEnd;
if (fix != null) {
left = fix(left);
right = fix(right);
}
return {
left: left,
right: right
};
};
writeRange = function(range) {
writeContent(word.val());
return textfield.setSelectionRange(range.left, range.right);
};
writeContent = function(content) {
return textfield.value = content;
};
} else {
createRange = function(fix) {
var clength, edited_element, range, s;
range = {};
s = dom_root.getSelection();
clength = textfield.textContent.length;
range.left = Math.min(s.anchorOffset, clength);
range.right = Math.min(s.focusOffset, clength);
if (fix != null) {
range.left = fix(range.left);
range.right = fix(range.right);
}
edited_element = s.focusNode;
if (edited_element === textfield || edited_element === textfield.childNodes[0]) {
range.isReal = true;
} else {
range.isReal = false;
}
return range;
};
writeRange = function(range) {
var r, s, textnode;
writeContent(word.val());
textnode = textfield.childNodes[0];
if (range.isReal && (textnode != null)) {
if (range.left < 0) {
range.left = 0;
}
range.right = Math.max(range.left, range.right);
if (range.right > textnode.length) {
range.right = textnode.length;
}
range.left = Math.min(range.left, range.right);
r = document.createRange();
r.setStart(textnode, range.left);
r.setEnd(textnode, range.right);
s = window.getSelection();
s.removeAllRanges();
return s.addRange(r);
}
};
writeContent = function(content) {
var c, content_array, i, _j, _len1, _results;
content_array = content.replace(new RegExp("\n", 'g'), " ").split(" ");
textfield.innerText = "";
_results = [];
for (i = _j = 0, _len1 = content_array.length; _j < _len1; i = ++_j) {
c = content_array[i];
textfield.innerText += c;
if (i !== content_array.length - 1) {
_results.push(textfield.innerHTML += '&nbsp;');
} else {
_results.push(void 0);
}
}
return _results;
};
}
writeContent(this.val());
this.observe(function(events) {
var event, fix, o_pos, r, _j, _len1, _results;
_results = [];
for (_j = 0, _len1 = events.length; _j < _len1; _j++) {
event = events[_j];
if (!creator_token) {
if (event.type === "insert") {
o_pos = event.position;
fix = function(cursor) {
if (cursor <= o_pos) {
return cursor;
} else {
cursor += 1;
return cursor;
}
};
r = createRange(fix);
_results.push(writeRange(r));
} else if (event.type === "delete") {
o_pos = event.position;
fix = function(cursor) {
if (cursor < o_pos) {
return cursor;
} else {
cursor -= 1;
return cursor;
}
};
r = createRange(fix);
_results.push(writeRange(r));
} else {
_results.push(void 0);
}
} else {
_results.push(void 0);
}
}
return _results;
});
textfield.onkeypress = function(event) {
var char, diff, pos, r;
if (word.is_deleted) {
textfield.onkeypress = null;
return true;
}
creator_token = true;
char = null;
if (event.keyCode === 13) {
char = '\n';
} else if (event.key != null) {
if (event.charCode === 32) {
char = " ";
} else {
char = event.key;
}
} else {
char = window.String.fromCharCode(event.keyCode);
}
if (char.length > 1) {
return true;
} else if (char.length > 0) {
r = createRange();
pos = Math.min(r.left, r.right);
diff = Math.abs(r.right - r.left);
word["delete"](pos, diff);
word.insert(pos, char);
r.left = pos + char.length;
r.right = r.left;
writeRange(r);
}
event.preventDefault();
creator_token = false;
return false;
};
textfield.onpaste = function(event) {
if (word.is_deleted) {
textfield.onpaste = null;
return true;
}
return event.preventDefault();
};
textfield.oncut = function(event) {
if (word.is_deleted) {
textfield.oncut = null;
return true;
}
return event.preventDefault();
};
return textfield.onkeydown = function(event) {
var del_length, diff, new_pos, pos, r, val;
creator_token = true;
if (word.is_deleted) {
textfield.onkeydown = null;
return true;
}
r = createRange();
pos = Math.min(r.left, r.right, word.val().length);
diff = Math.abs(r.left - r.right);
if ((event.keyCode != null) && event.keyCode === 8) {
if (diff > 0) {
word["delete"](pos, diff);
r.left = pos;
r.right = pos;
writeRange(r);
} else {
if ((event.ctrlKey != null) && event.ctrlKey) {
val = word.val();
new_pos = pos;
del_length = 0;
if (pos > 0) {
new_pos--;
del_length++;
}
while (new_pos > 0 && val[new_pos] !== " " && val[new_pos] !== '\n') {
new_pos--;
del_length++;
}
word["delete"](new_pos, pos - new_pos);
r.left = new_pos;
r.right = new_pos;
writeRange(r);
} else {
if (pos > 0) {
word["delete"](pos - 1, 1);
r.left = pos - 1;
r.right = pos - 1;
writeRange(r);
}
}
}
event.preventDefault();
creator_token = false;
return false;
} else if ((event.keyCode != null) && event.keyCode === 46) {
if (diff > 0) {
word["delete"](pos, diff);
r.left = pos;
r.right = pos;
writeRange(r);
} else {
word["delete"](pos, 1);
r.left = pos;
r.right = pos;
writeRange(r);
}
event.preventDefault();
creator_token = false;
return false;
} else {
creator_token = false;
return true;
}
};
};
String.prototype._encode = function() {
var json;
json = {
'type': this.type,
'uid': this.getUid()
};
return json;
};
return String;
})(ops.ListManager);
ops.String.parse = function(json) {
var uid;
uid = json['uid'];
return new this(uid);
};
ops.String.create = function(content, mutable) {
var word;
if (mutable === "mutable") {
word = new ops.String().execute();
word.insert(0, content);
return word;
} else if ((mutable == null) || (mutable === "immutable")) {
return content;
} else {
throw new Error("Specify either \"mutable\" or \"immutable\"!!");
}
};
return structured_ops;
};