Evgeny Gerashchenko
583 lines
16 KiB
JavaScript
583 lines
16 KiB
JavaScript
/**
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* Copyright 2010 Tim Down.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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"use strict";
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// todo inlined
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String.prototype.startsWith = function (s) {
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return this.indexOf(s) === 0;
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};
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String.prototype.endsWith = function (s) {
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return this.indexOf(s, this.length - s.length) !== -1;
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};
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String.prototype.contains = function (s) {
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return this.indexOf(s) !== -1;
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};
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(function () {
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Kotlin.equals = function (obj1, obj2) {
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if (obj1 == null) {
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return obj2 == null;
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}
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if (Array.isArray(obj1)) {
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return Kotlin.arrayEquals(obj1, obj2);
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}
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if (typeof obj1 == "object" && obj1.equals !== undefined) {
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return obj1.equals(obj2);
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}
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return obj1 === obj2;
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};
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Kotlin.toString = function (o) {
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if (o == null) {
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return "null";
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}
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else if (Array.isArray(o)) {
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return Kotlin.arrayToString(o);
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}
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else {
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return o.toString();
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}
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};
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Kotlin.arrayToString = function(a) {
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return "[" + a.join(", ") + "]";
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};
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Kotlin.intUpto = function (from, to) {
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return new Kotlin.NumberRange(from, to);
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};
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Kotlin.intDownto = function (from, to) {
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return new Kotlin.Progression(from, to, -1);
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};
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Kotlin.modules = {};
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Kotlin.RuntimeException = Kotlin.createClass();
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Kotlin.NullPointerException = Kotlin.createClass();
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Kotlin.NoSuchElementException = Kotlin.createClass();
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Kotlin.IllegalArgumentException = Kotlin.createClass();
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Kotlin.IllegalStateException = Kotlin.createClass();
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Kotlin.UnsupportedOperationException = Kotlin.createClass();
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Kotlin.IOException = Kotlin.createClass();
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Kotlin.throwNPE = function () {
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throw new Kotlin.NullPointerException();
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};
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function throwAbstractFunctionInvocationError(funName) {
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return function() {
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var message;
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if (funName !== undefined) {
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message = "Function " + funName + " is abstract";
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} else {
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message = "Function is abstract";
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}
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throw new TypeError(message);
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};
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}
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Kotlin.Iterator = Kotlin.createClass(null, null, {
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next: throwAbstractFunctionInvocationError("Iterator#next"),
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hasNext: throwAbstractFunctionInvocationError("Iterator#hasNext")
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});
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var ArrayIterator = Kotlin.createClass(Kotlin.Iterator,
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function (array) {
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this.array = array;
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this.size = array.length;
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this.index = 0;
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}, {
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next: function () {
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return this.array[this.index++];
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},
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hasNext: function () {
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return this.index < this.size;
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}
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});
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var ListIterator = Kotlin.createClass(ArrayIterator,
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function (list) {
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this.list = list;
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this.size = list.size();
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this.index = 0;
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}, {
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next: function () {
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return this.list.get(this.index++);
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}
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});
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Kotlin.Collection = Kotlin.createClass();
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Kotlin.Enum = Kotlin.createClass(null,
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function () {
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this.name$ = undefined;
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this.ordinal$ = undefined;
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}, {
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name: function () {
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return this.name$;
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},
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ordinal: function () {
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return this.ordinal$;
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},
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toString: function () {
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return this.name();
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}
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});
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(function (){
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function valueOf(name) {
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return this[name];
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}
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function getValues() {
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return this.values$;
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}
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Kotlin.createEnumEntries = function(enumEntryList) {
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var i = 0;
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var values = [];
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for (var entryName in enumEntryList) {
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if (enumEntryList.hasOwnProperty(entryName)) {
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var entryObject = enumEntryList[entryName];
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values[i] = entryObject;
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entryObject.ordinal$ = i;
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entryObject.name$ = entryName;
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i++;
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}
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}
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enumEntryList.values$ = values;
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enumEntryList.valueOf = valueOf;
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enumEntryList.values = getValues;
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return enumEntryList;
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};
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})();
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Kotlin.PropertyMetadata = Kotlin.createClass(null,
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function(name) {
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this.name = name;
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}
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);
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Kotlin.AbstractCollection = Kotlin.createClass(Kotlin.Collection, null, {
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size: function () {
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return this.$size;
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},
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addAll: function (collection) {
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var it = collection.iterator();
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var i = this.size();
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while (i-- > 0) {
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this.add(it.next());
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}
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},
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isEmpty: function () {
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return this.size() === 0;
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},
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iterator: function () {
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return new ArrayIterator(this.toArray());
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},
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equals: function (o) {
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if (this.size() !== o.size()) return false;
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var iterator1 = this.iterator();
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var iterator2 = o.iterator();
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var i = this.size();
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while (i-- > 0) {
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if (!Kotlin.equals(iterator1.next(), iterator2.next())) {
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return false;
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}
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}
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return true;
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},
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toString: function () {
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var builder = "[";
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var iterator = this.iterator();
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var first = true;
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var i = this.$size;
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while (i-- > 0) {
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if (first) {
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first = false;
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}
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else {
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builder += ", ";
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}
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builder += iterator.next();
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}
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builder += "]";
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return builder;
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},
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toJSON: function () {
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return this.toArray();
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}
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});
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Kotlin.AbstractList = Kotlin.createClass(Kotlin.AbstractCollection, null, {
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iterator: function () {
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return new ListIterator(this);
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},
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remove: function (o) {
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var index = this.indexOf(o);
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if (index !== -1) {
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this.removeAt(index);
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}
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},
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contains: function (o) {
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return this.indexOf(o) !== -1;
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}
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});
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//TODO: should be JS Array-like (https://developer.mozilla.org/en-US/docs/JavaScript/Guide/Predefined_Core_Objects#Working_with_Array-like_objects)
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Kotlin.ArrayList = Kotlin.createClass(Kotlin.AbstractList,
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function () {
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this.array = [];
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this.$size = 0;
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}, {
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get: function (index) {
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this.checkRange(index);
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return this.array[index];
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},
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set: function (index, value) {
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this.checkRange(index);
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this.array[index] = value;
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},
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size: function () {
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return this.$size;
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},
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iterator: function () {
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return Kotlin.arrayIterator(this.array);
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},
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add: function (element) {
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this.array[this.$size++] = element;
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},
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addAt: function (index, element) {
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this.array.splice(index, 0, element);
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this.$size++;
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},
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addAll: function (collection) {
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var it = collection.iterator();
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for (var i = this.$size, n = collection.size(); n-- > 0;) {
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this.array[i++] = it.next();
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}
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this.$size += collection.size();
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},
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removeAt: function (index) {
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this.checkRange(index);
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this.$size--;
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return this.array.splice(index, 1)[0];
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},
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clear: function () {
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this.array.length = 0;
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this.$size = 0;
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},
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indexOf: function (o) {
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for (var i = 0, n = this.$size; i < n; ++i) {
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if (Kotlin.equals(this.array[i], o)) {
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return i;
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}
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}
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return -1;
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},
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toArray: function () {
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return this.array.slice(0, this.$size);
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},
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toString: function () {
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return "[" + this.array.join(", ") + "]";
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},
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toJSON: function () {
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return this.array;
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},
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checkRange: function(index) {
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if (index < 0 || index >= this.$size) {
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throw new RangeError();
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}
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}
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});
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Kotlin.Runnable = Kotlin.createClass(null, null, {
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run: throwAbstractFunctionInvocationError("Runnable#run")
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});
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Kotlin.Comparable = Kotlin.createClass(null, null, {
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compareTo: throwAbstractFunctionInvocationError("Comparable#compareTo")
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});
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Kotlin.Appendable = Kotlin.createClass(null, null, {
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append: throwAbstractFunctionInvocationError("Appendable#append")
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});
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Kotlin.Closeable = Kotlin.createClass(null, null, {
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close: throwAbstractFunctionInvocationError("Closeable#close")
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});
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Kotlin.safeParseInt = function(str) {
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var r = parseInt(str, 10);
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return isNaN(r) ? null : r;
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};
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Kotlin.safeParseDouble = function(str) {
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var r = parseFloat(str);
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return isNaN(r) ? null : r;
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};
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Kotlin.arrayEquals = function (a, b) {
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if (a === b) {
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return true;
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}
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if (!Array.isArray(b) || a.length !== b.length) {
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return false;
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}
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for (var i = 0, n = a.length; i < n; i++) {
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if (!Kotlin.equals(a[i], b[i])) {
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return false;
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}
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}
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return true;
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};
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Kotlin.System = function () {
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var output = "";
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var print = function (obj) {
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if (obj !== undefined) {
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if (obj === null || typeof obj !== "object") {
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output += obj;
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}
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else {
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output += obj.toString();
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}
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}
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};
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var println = function (obj) {
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this.print(obj);
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output += "\n";
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};
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return {
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out: function () {
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return {
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print: print,
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println: println
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};
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},
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output: function () {
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return output;
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},
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flush: function () {
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output = "";
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}
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};
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}();
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Kotlin.println = function (s) {
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Kotlin.System.out().println(s);
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};
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Kotlin.print = function (s) {
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Kotlin.System.out().print(s);
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};
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Kotlin.RangeIterator = Kotlin.createClass(Kotlin.Iterator,
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function (start, end, increment) {
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this.start = start;
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this.end = end;
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this.increment = increment;
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this.i = start;
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}, {
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next: function () {
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var value = this.i;
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this.i = this.i + this.increment;
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return value;
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},
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hasNext: function () {
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return this.i <= this.end;
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}
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});
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Kotlin.NumberRange = Kotlin.createClass(null,
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function (start, end) {
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this.start = start;
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this.end = end;
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this.increment = 1;
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}, {
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contains: function (number) {
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return this.start <= number && number <= this.end;
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},
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iterator: function () {
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return new Kotlin.RangeIterator(this.start, this.end);
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}
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});
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Kotlin.Progression = Kotlin.createClass(null,
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function (start, end, increment) {
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this.start = start;
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this.end = end;
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this.increment = increment;
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}, {
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iterator: function () {
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return new Kotlin.RangeIterator(this.start, this.end, this.increment);
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}
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});
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Kotlin.Comparator = Kotlin.createClass(null, null, {
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compare: throwAbstractFunctionInvocationError("Comparator#compare")
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});
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var ComparatorImpl = Kotlin.createClass(Kotlin.Comparator,
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function (comparator) {
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this.compare = comparator;
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}
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);
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Kotlin.comparator = function (f) {
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return new ComparatorImpl(f);
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};
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Kotlin.collectionsMax = function (c, comp) {
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if (c.isEmpty()) {
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//TODO: which exception?
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throw new Error();
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}
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var it = c.iterator();
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var max = it.next();
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while (it.hasNext()) {
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var el = it.next();
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if (comp.compare(max, el) < 0) {
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max = el;
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}
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}
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return max;
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};
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Kotlin.collectionsSort = function (mutableList, comparator) {
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var boundComparator = undefined;
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if (comparator !== undefined) {
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boundComparator = comparator.compare.bind(comparator);
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}
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if (mutableList instanceof Array) {
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mutableList.sort(boundComparator);
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}
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//TODO: should be deleted when List will be JS Array-like (https://developer.mozilla.org/en-US/docs/JavaScript/Guide/Predefined_Core_Objects#Working_with_Array-like_objects)
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var array = [];
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var it = mutableList.iterator();
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while (it.hasNext()) {
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array.push(it.next());
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}
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array.sort(boundComparator);
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for (var i = 0, n = array.length; i < n; i++) {
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mutableList.set(i, array[i]);
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}
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};
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Kotlin.copyToArray = function (collection) {
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var array = [];
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var it = collection.iterator();
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while (it.hasNext()) {
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array.push(it.next());
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}
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return array;
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};
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Kotlin.StringBuilder = Kotlin.createClass(null,
|
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function () {
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this.string = "";
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}, {
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append:function (obj) {
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this.string = this.string + obj.toString();
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},
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toString:function () {
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return this.string;
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}
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});
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Kotlin.splitString = function (str, regex, limit) {
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return str.split(new RegExp(regex), limit);
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};
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Kotlin.nullArray = function (size) {
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var res = [];
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var i = size;
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while (i > 0) {
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res[--i] = null;
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}
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return res;
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};
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Kotlin.numberArrayOfSize = function (size) {
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return Kotlin.arrayFromFun(size, function(){ return 0; });
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};
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Kotlin.charArrayOfSize = function (size) {
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return Kotlin.arrayFromFun(size, function(){ return '\0'; });
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};
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Kotlin.booleanArrayOfSize = function (size) {
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return Kotlin.arrayFromFun(size, function(){ return false; });
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};
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|
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Kotlin.arrayFromFun = function (size, initFun) {
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var result = new Array(size);
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for (var i = 0; i < size; i++) {
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result[i] = initFun(i);
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}
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return result;
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};
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|
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Kotlin.arrayIndices = function (arr) {
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return new Kotlin.NumberRange(0, arr.length - 1);
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};
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|
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Kotlin.arrayIterator = function (array) {
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return new ArrayIterator(array);
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};
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|
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Kotlin.jsonFromTuples = function (pairArr) {
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var i = pairArr.length;
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var res = {};
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while (i > 0) {
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--i;
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res[pairArr[i][0]] = pairArr[i][1];
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}
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return res;
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};
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Kotlin.jsonAddProperties = function (obj1, obj2) {
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for (var p in obj2) {
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if (obj2.hasOwnProperty(p)) {
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obj1[p] = obj2[p];
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}
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}
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return obj1;
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};
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})();
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|
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Kotlin.assignOwner = function(f, o) {
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f.o = o;
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return f;
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};
|