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feat: implement a lot of stdlibs

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This commit is contained in:
TopchetoEU 2024-12-13 02:29:41 +02:00
parent 6fac295b99
commit 239d0ae8d7
Signed by: topchetoeu
GPG Key ID: 6531B8583E5F6ED4
22 changed files with 1356 additions and 241 deletions
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42
src/lib/libs/_entry.ts
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@ -1,36 +1,52 @@
import { Boolean } from "./boolean.ts";
import { object, setGlobalPrototypes, target } from "./primordials.ts";
import { Error, RangeError, SyntaxError, TypeError } from "./errors.ts";
import { Boolean } from "./boolean.ts";
import { Function } from "./function.ts";
import { Number } from "./number.ts";
import { Object } from "./object.ts";
import { object, setGlobalPrototypes, target } from "./primordials.ts";
import { String } from "./string.ts";
import { Symbol } from "./symbol.ts";
import { Array } from "./array.ts";
import { Map } from "./map.ts";
import { Map, WeakMap } from "./map.ts";
import { RegExp } from "./regex.ts";
import { Date } from "./date.ts";
import { Math as _Math } from "./math.ts";
import { Set, WeakSet } from "./set.ts";
declare global {
function print(...args: any[]): void;
function measure(func: Function): void;
}
object.defineField(target, "undefined", false, false, false, undefined);
function fixup<T extends Function>(clazz: T) {
object.setPrototype(clazz, Function.prototype);
object.setPrototype(clazz.prototype, Object.prototype);
return clazz;
}
target.Symbol = Symbol;
target.Number = Number;
target.String = String;
target.Boolean = Boolean;
object.defineField(target, "undefined", { e: false, c: false, w: false, v: void 0 });
target.Symbol = fixup(Symbol);
target.Number = fixup(Number);
target.String = fixup(String);
target.Boolean = fixup(Boolean);
target.Object = Object;
target.Function = Function;
target.Array = Array;
target.Function = fixup(Function);
target.Array = fixup(Array);
target.Error = Error;
target.Error = fixup(Error);
target.RangeError = RangeError;
target.SyntaxError = SyntaxError;
target.TypeError = TypeError;
target.Map = Map;
target.Map = fixup(Map);
target.WeakMap = fixup(WeakMap);
target.Set = fixup(Set);
target.WeakSet = fixup(WeakSet);
target.RegExp = fixup(RegExp);
target.Date = fixup(Date);
target.Math = object.setPrototype(_Math, Object.prototype);
target.parseInt = Number.parseInt;
target.parseFloat = Number.parseFloat;
@ -38,8 +54,6 @@ target.NaN = Number.NaN;
target.Infinity = Number.POSITIVE_INFINITY;
target.RegExp = RegExp;
setGlobalPrototypes({
string: String.prototype,
number: Number.prototype,

170
src/lib/libs/array.ts
View File

@ -1,5 +1,6 @@
import { func, object } from "./primordials.ts";
import { Symbol } from "./symbol.ts";
import { func, object, string } from "./primordials.ts";
import { String } from "./string.ts";
import { limitI, symbols, wrapI } from "./utils.ts";
export const Array = (() => {
class Array {
@ -8,15 +9,133 @@ export const Array = (() => {
if (i in this) func.invoke(cb, self, [this[i], i, this]);
}
}
public join(this: any[], delim = ",") {
delim = String(delim);
const parts = [];
if (delim) {
for (let i = 0; i < this.length; i++) {
if (i) parts[parts.length] = delim;
parts[parts.length] = (i in this) ? String(this[i]) : "";
}
}
else {
for (let i = 0; i < this.length; i++) {
parts[i] = (i in this) ? String(this[i]) : "";
}
}
public [Symbol.iterator](this: any[]) {
return string.stringBuild(parts);
}
public push(this: any[]) {
const start = this.length;
for (let i = arguments.length - 1; i >= 0; i--) {
this[start + i] = arguments[i];
}
return arguments.length;
}
public concat(this: any[]) {
const res: any[] = [];
function add(arr: any) {
if (Array.isArray(arr) || symbols.isConcatSpreadable in arr) {
const start = res.length;
res.length += arr.length;
for (let i = 0; i < res.length; i++) {
if (i in arr) res[start + i] = arr[i];
}
}
else res[res.length] = arr;
}
add(this);
for (let i = 0; i < arguments.length; i++) {
add(arguments[i]);
}
return res;
}
public slice(this: any[], start = 0, end = this.length) {
start = wrapI(start, this.length);
end = wrapI(end, this.length);
if (end <= start) return [];
const res: any[] = [];
res.length = end - start;
for (let i = start; i < end; i++) {
res[i] = this[start + i];
}
return res;
}
public splice(this: any[], start = 0, count = this.length - start, ...vals: any[]) {
start = limitI(wrapI(start, this.length), this.length);
count = limitI(wrapI(count, this.length), this.length - start);
const res: any[] = [];
const change = vals.length - count;
for (let i = start; i < start + count; i++) {
res[i - start] = this[i];
}
if (change < 0) {
for (let i = start - change; i < this.length; i++) {
this[i + change] = this[i];
}
this.length = this.length + change;
}
else {
for (let i = this.length - 1; i >= start - change; i--) {
this[i + change] = this[i];
}
}
for (let i = 0; i < vals.length; i++) {
this[i + start] = vals[i];
}
return res;
}
public map(this: any[], cb: Function, self?: any) {
const res = [];
res.length = this.length;
for (let i = 0; i < arguments.length; i++) {
if (i in this) res[i] = func.invoke(cb, self, [this[i], i, this]);
}
return res;
}
public filter(this: any[], cb: Function, self?: any) {
const res = [];
for (let i = 0; i < arguments.length; i++) {
if (i in this && func.invoke(cb, self, [this[i], i, this])) res[res.length] = this[i];
}
return res;
}
public some(this: any[], cb: Function, self?: any) {
for (let i = 0; i < arguments.length; i++) {
if (i in this && func.invoke(cb, self, [this[i], i, this])) return true;
}
return false;
}
public [symbols.iterator](this: any[]) {
let i = 0;
let arr: any[] | undefined = this;
return {
next() {
if (arr == null) return { done: true, value: undefined };
if (i > arr.length) {
if (i >= arr.length) {
arr = undefined;
return { done: true, value: undefined };
}
@ -26,7 +145,7 @@ export const Array = (() => {
return { done: false, value: val };
}
},
[Symbol.iterator]() { return this; }
[symbols.iterator]() { return this; }
};
}
@ -40,8 +159,45 @@ export const Array = (() => {
else throw new Error("Spreading not implemented");
}
public static isArray(val: any[]) {
object.isArray(val);
public static isArray(val: any): val is any[] {
return object.isArray(val);
}
public static from(val: any, cb?: Function, self?: any): any[] {
if (symbols.iterator in val) {
const res = [];
const it = val[symbols.iterator]();
if (cb) {
for (let val = it.next(); !val.done; val = it.next()) {
res[res.length] = func.invoke(cb, self, [val.value]);
}
}
else {
for (let val = it.next(); !val.done; val = it.next()) {
res[res.length] = val.value;
}
}
return res;
}
else if ("length" in val) {
const res = [];
if (cb) {
for (let i = 0; i < val.length; i++) {
if (i in val) res[i] = func.invoke(cb, self, [val[i]]);
}
}
else {
for (let i = 0; i < val.length; i++) {
if (i in val) res[i] = val[i];
}
}
return res;
}
else if (val == null) throw new Error("Illegal argument");
else return [];
}
}

20
src/lib/libs/date.ts Normal file
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@ -0,0 +1,20 @@
import { now, symbol } from "./primordials.ts";
const timeKey: unique symbol = symbol.makeSymbol("") as any;
export const Date = (() => {
class Date {
[timeKey]!: number;
public constructor() {
}
public static now() {
return now();
}
};
return Date as any as typeof Date & ((val?: unknown) => string);
})();
export type Date = InstanceType<typeof Date>;

10
src/lib/libs/errors.ts
View File

@ -18,22 +18,22 @@ export class Error {
this.message = String(msg);
}
}
object.defineField(Error.prototype, "name", true, false, true, "Error");
object.defineField(Error.prototype, "message", true, false, true, "");
object.defineField(Error.prototype, "name", { c: true, e: false, w: true, v: "Error" });
object.defineField(Error.prototype, "message", { c: true, e: false, w: true, v: "" });
func.setCallable(Error, true);
func.setConstructable(Error, true);
export class SyntaxError extends Error { }
object.defineField(SyntaxError.prototype, "name", true, false, true, "SyntaxError");
object.defineField(SyntaxError.prototype, "name", { c: true, e: false, w: true, v: "SyntaxError" });
func.setCallable(SyntaxError, true);
func.setConstructable(SyntaxError, true);
export class TypeError extends Error { }
object.defineField(TypeError.prototype, "name", true, false, true, "TypeError");
object.defineField(TypeError.prototype, "name", { c: true, e: false, w: true, v: "TypeError" });
func.setCallable(TypeError, true);
func.setConstructable(TypeError, true);
export class RangeError extends Error { }
object.defineField(RangeError.prototype, "name", true, false, true, "RangeError");
object.defineField(RangeError.prototype, "name", { c: true, e: false, w: true, v: "RangeError" });
func.setCallable(RangeError, true);
func.setConstructable(RangeError, true);

23
src/lib/libs/function.ts
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@ -17,9 +17,30 @@ export const Function = (() => {
public apply(this: (...args: any) => any, self: any, args: any[]) {
return func.invoke(this, self, args);
}
public call(this: (...args: any) => any, self: any, ...args: any[]) {
public call(this: (...args: any) => any, self: any) {
const args: any[] = [];
for (let i = arguments.length - 1; i >= 1; i--) args[i - 1] = arguments[i];
return func.invoke(this, self, args);
}
public bind(this: (...args: any) => any, self: any) {
const cb = this;
if (arguments.length === 0) return function (this: any) { return func.invoke(cb, this, arguments as any) };
if (arguments.length <= 1) return function () { return func.invoke(cb, self, arguments as any); }
const base: any[] = [];
const offset = arguments.length - 1;
base.length = offset;
for (let i = 0; i < offset; i++) base[i] = arguments[i + 1];
return function () {
for (let i = 0; i < arguments.length; i++) {
base[offset + i] = arguments[i];
}
return func.invoke(cb, self, base);
};
}
public constructor (...args: string[]) {
const parts = ["(function anonymous("];

79
src/lib/libs/map.ts
View File

@ -1,7 +1,8 @@
import { func, map } from "./primordials.ts";
import { Symbol } from "./symbol.ts";
import { Array } from "./array.ts";
import { func, map, object, symbol } from "./primordials.ts";
import { symbols } from "./utils.ts";
const mapKey: unique symbol = Symbol("Map.impl") as any;
const mapKey: unique symbol = symbol.makeSymbol("Map.impl") as any;
export class Map<K, V> {
private [mapKey]: InstanceType<typeof map>;
@ -23,6 +24,9 @@ export class Map<K, V> {
return true;
}
}
public clear() {
this[mapKey].clear();
}
public keys(): K[] {
return this[mapKey].keys();
@ -42,20 +46,79 @@ export class Map<K, V> {
return res;
}
public [Symbol.iterator](): Iterator<[K, V]> {
return func.invoke(Array.prototype[Symbol.iterator as any], this.entries(), []) as any;
public forEach(cb: Function, self?: any) {
const entries = this.entries();
for (let i = 0; i < entries.length; i++) {
func.invoke(cb, self, [entries[i][1], entries[i][0], this]);
}
}
public [symbols.iterator](): Iterator<[K, V]> {
return func.invoke(Array.prototype[symbols.iterator], this.entries(), []) as any;
}
public constructor(iterable?: Iterable<[K, V]>) {
const _map = this[mapKey] = new map();
if (iterable != null) {
const it = (iterable as any)[Symbol.iterator]();
for (let val = it.next(); !val.done; val = it.next()) {
_map.set(val.value[0], val.value[1]);
if (Array.isArray(iterable)) {
for (let i = 0; i < iterable.length; i++) {
if (!(i in iterable)) continue;
_map.set(iterable[i][0], iterable[i][1]);
}
}
else {
const it = (iterable as any)[symbols.iterator]();
for (let val = it.next(); !val.done; val = it.next()) {
_map.set(val.value[0], val.value[1]);
}
}
}
}
}
export class WeakMap<K, V> {
private [mapKey]: InstanceType<typeof map>;
public get(key: K): V {
return this[mapKey].get(key);
}
public has(key: K): boolean {
return this[mapKey].has(key);
}
public set(key: K, val: V) {
this[mapKey].set(key, val);
return this;
}
public delete(key: K): boolean {
if (!this[mapKey].has(key)) return false;
else {
this[mapKey].delete(key);
return true;
}
}
public clear() {
this[mapKey].clear();
}
public constructor(iterable?: Iterable<[K, V]>) {
const _map = this[mapKey] = new map(true);
if (iterable != null) {
if (Array.isArray(iterable)) {
for (let i = 0; i < iterable.length; i++) {
if (!(i in iterable)) continue;
_map.set(iterable[i][0], iterable[i][1]);
}
}
else {
const it = (iterable as any)[symbols.iterator]();
for (let val = it.next(); !val.done; val = it.next()) {
_map.set(val.value[0], val.value[1]);
}
}
}
}
}
func.setCallable(Map, false);
func.setCallable(WeakMap, false);

27
src/lib/libs/math.ts Normal file
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@ -0,0 +1,27 @@
import { number, object } from "./primordials";
export const Math = {};
function method(name: string, func: Function) {
object.defineField(Math, name, { c: true, e: false, w: true, v: func });
}
method("max", function max() {
let res = -number.Infinity;
for (let i = 0; i < arguments.length; i++) {
if (res < arguments[i]) res = arguments[i];
}
return res;
});
method("floor", function floor(val: number) {
val = val - 0;
if (number.isNaN(val)) return number.NaN;
let rem = val % 1;
if (rem < 0) rem += 1;
return val - rem;
});

16
src/lib/libs/number.ts
View File

@ -61,14 +61,14 @@ export const Number = (() => {
public static readonly MIN_VALUE: number;
}
object.defineField(Number, "EPSILON", false, false, false, 2.220446049250313e-16);
object.defineField(Number, "MIN_SAFE_INTEGER", false, false, false, -9007199254740991);
object.defineField(Number, "MAX_SAFE_INTEGER", false, false, false, 9007199254740991);
object.defineField(Number, "POSITIVE_INFINITY", false, false, false, +number.Infinity);
object.defineField(Number, "NEGATIVE_INFINITY", false, false, false, -number.Infinity);
object.defineField(Number, "NaN", false, false, false, number.NaN);
object.defineField(Number, "MAX_VALUE", false, false, false, 1.7976931348623157e+308);
object.defineField(Number, "MIN_VALUE", false, false, false, 5e-324);
object.defineField(Number, "EPSILON", { c: false, e: false, w: false, v: 2.220446049250313e-16 });
object.defineField(Number, "MIN_SAFE_INTEGER", { c: false, e: false, w: false, v: -9007199254740991 });
object.defineField(Number, "MAX_SAFE_INTEGER", { c: false, e: false, w: false, v: 9007199254740991 });
object.defineField(Number, "POSITIVE_INFINITY", { c: false, e: false, w: false, v: +number.Infinity });
object.defineField(Number, "NEGATIVE_INFINITY", { c: false, e: false, w: false, v: -number.Infinity });
object.defineField(Number, "NaN", { c: false, e: false, w: false, v: number.NaN });
object.defineField(Number, "MAX_VALUE", { c: false, e: false, w: false, v: 1.7976931348623157e+308 });
object.defineField(Number, "MIN_VALUE", { c: false, e: false, w: false, v: 5e-324 });
func.setCallable(Number, true);
func.setConstructable(Number, true);

141
src/lib/libs/object.ts
View File

@ -3,8 +3,8 @@ import { TypeError } from "./errors.ts";
import { Number } from "./number.ts";
import { func, object } from "./primordials.ts";
import { String } from "./string.ts";
import { symbols, valueKey } from "./utils.ts";
import { Symbol } from "./symbol.ts";
import { valueKey } from "./utils.ts";
export const Object = (() => {
class Object {
@ -12,7 +12,7 @@ export const Object = (() => {
if (this === undefined) return "[object Undefined]";
else if (this === null) return "[object Null]";
else if (typeof this === "object") {
if (Symbol.toStringTag in this) return "[object " + this[Symbol.toStringTag] + "]";
if (symbols.toStringTag in this) return "[object " + this[symbols.toStringTag] + "]";
else return "[object Object]";
}
else if (typeof this === "number" || this instanceof Object) return "[object Object]";
@ -24,6 +24,9 @@ export const Object = (() => {
public valueOf() {
return this;
}
public hasOwnProperty(key: string) {
return object.getOwnMember(this, key) != null;
}
public constructor (value?: unknown) {
if (typeof value === 'object' && value !== null) return value as any;
@ -31,7 +34,7 @@ export const Object = (() => {
if (typeof value === 'number') return new Number(value) as any;
if (typeof value === 'boolean') return new Boolean(value) as any;
if (typeof value === 'symbol') {
var res: Symbol = {} as any;
const res: Symbol = {} as any;
object.setPrototype(res, Symbol.prototype);
res[valueKey] = value;
return res as any;
@ -40,30 +43,49 @@ export const Object = (() => {
return {} as any;
}
public static defineProperty(obj: object, key: string | symbol, desc: PropertyDescriptor) {
if (obj === null || typeof obj !== "function" && typeof obj !== "object") throw new TypeError("Object.defineProperty called on non-object");
if (desc === null || typeof desc !== "function" && typeof desc !== "object") throw new TypeError("Property description must be an object: " + desc);
if ("get" in desc || "set" in desc) {
var get = desc.get, set = desc.set;
public static getOwnPropertyDescriptor(obj: object, key: any) {
return object.getOwnMember(obj, key);
}
if (get !== undefined && typeof get !== "function") throw new TypeError("Getter must be a function: " + get);
if (set !== undefined && typeof set !== "function") throw new TypeError("Setter must be a function: " + set);
if ("value" in desc || "writable" in desc) {
throw new TypeError("Invalid property descriptor. Cannot both specify accessors and a value or writable attribute");
}
if (!object.defineProperty(obj, key, !!desc.enumerable, !!desc.configurable, get, set)) {
throw new TypeError("Cannot redefine property: " + String(key));
}
public static defineProperty(obj: object, key: string | symbol, desc: PropertyDescriptor) {
if (obj === null || typeof obj !== "function" && typeof obj !== "object") {
throw new TypeError("Object.defineProperty called on non-object");
}
else if (!object.defineField(obj, key, !!desc.writable, !!desc.enumerable, !!desc.configurable, desc.value)) {
throw new TypeError("Cannot redefine property: " + String(key));
if (desc === null || typeof desc !== "function" && typeof desc !== "object") {
throw new TypeError("Property description must be an object: " + desc);
}
const res: any = {};
if ("get" in desc || "set" in desc) {
if ("get" in desc) {
const get = desc.get;
if (get !== undefined && typeof get !== "function") throw new TypeError("Getter must be a function: " + get);
res.g = get;
}
if ("set" in desc) {
const set = desc.set;
if (set !== undefined && typeof set !== "function") throw new TypeError("Setter must be a function: " + set);
res.s = set;
}
if ("enumerable" in desc) res.e = !!desc.enumerable;
if ("configurable" in desc) res.e = !!desc.configurable;
if (!object.defineProperty(obj, key, res)) throw new TypeError("Cannot redefine property: " + String(key));
}
else {
if ("enumerable" in desc) res.e = !!desc.enumerable;
if ("configurable" in desc) res.e = !!desc.configurable;
if ("writable" in desc) res.w = !!desc.writable;
if ("value" in desc) res.v = desc.value;
if (!object.defineField(obj, key, res)) throw new TypeError("Cannot redefine property: " + String(key));
}
return obj;
}
public static defineProperties(obj: object, desc: PropertyDescriptorMap) {
const keys = object.getOwnMembers(obj, false);
const symbols = object.getOwnSymbolMembers(obj, false);
const keys = object.getOwnMembers(desc, false);
const symbols = object.getOwnSymbolMembers(desc, false);
for (let i = 0; i < keys.length; i++) {
Object.defineProperty(obj, keys[i], desc[keys[i]]);
@ -80,8 +102,87 @@ export const Object = (() => {
return res;
}
public static assign(target: any) {
for (let i = 1; i < arguments.length; i++) {
const obj = arguments[i];
const keys = object.getOwnMembers(obj, false);
const symbols = object.getOwnSymbolMembers(obj, false);
for (let j = 0; j < keys.length; j++) {
target[keys[j]] = obj[keys[j]];
}
for (let j = 0; j < symbols.length; j++) {
target[symbols[j]] = obj[symbols[j]];
}
}
return target;
}
public static setPrototypeOf(obj: object, proto: object | null) {
object.setPrototype(obj, proto!);
}
public static getPrototypeOf(obj: object) {
return object.getPrototype(obj) || null;
}
public static keys(obj: any) {
const res: any[] = [];
const keys = object.getOwnMembers(obj, false);
const symbols = object.getOwnSymbolMembers(obj, false);
for (let i = 0; i < keys.length; i++) {
res[res.length] = keys[i];
}
for (let i = 0; i < symbols.length; i++) {
res[res.length] = symbols[i];
}
return res;
}
public static values(obj: any) {
const res: any[] = [];
const keys = object.getOwnMembers(obj, false);
const symbols = object.getOwnSymbolMembers(obj, false);
for (let i = 0; i < keys.length; i++) {
res[res.length] = obj[keys[i]];
}
for (let i = 0; i < symbols.length; i++) {
res[res.length] = obj[symbols[i]];
}
return res;
}
public static entries(obj: any) {
const res: [any, any][] = [];
const keys = object.getOwnMembers(obj, false);
const symbols = object.getOwnSymbolMembers(obj, false);
for (let i = 0; i < keys.length; i++) {
res[res.length] = [keys[i], obj[keys[i]]];
}
for (let i = 0; i < symbols.length; i++) {
res[res.length] = [symbols[i], obj[symbols[i]]];
}
return res;
}
public static preventExtensions(obj: object) {
object.preventExt(obj);
}
public static seal(obj: object) {
object.seal(obj);
}
public static freeze(obj: object) {
object.freeze(obj);
}
}
object.setPrototype(Object.prototype, undefined);
func.setCallable(Object, true);
func.setConstructable(Object, true);

19
src/lib/libs/polyfills/createClass.js
View File

@ -2,24 +2,25 @@ import { object } from "../primordials.ts";
function _defineProperties(target, arr) {
if (!arr) return;
for (var t = 0; t < arr.length; t++) {
var desc = arr[t];
for (var i = 0; i < arr.length; i++) {
var desc = arr[i];
var res;
if ("value" in desc) {
object.defineField(target, desc.key, desc.writable || true, desc.enumerable || false, desc.configurable || true, desc.value);
res = object.defineField(target, desc.key, { w: desc.writable || true, e: desc.enumerable || true, c: desc.configurable || true, v: desc.value });
}
else {
object.defineProperty(target, desc.key, desc.enumerable || false, desc.configurable || true, desc.get, desc.set);
res = object.defineProperty(target, desc.key, { e: desc.enumerable || true, c: desc.configurable || true, g: desc.get, s: desc.set });
}
if (!res) throw "Couldn't set property";
}
}
/* __#PURE__ */
export default function _createClass(clazz, instance, nonInstance) {
if (instance) {
_defineProperties(clazz.prototype, instance);
_defineProperties(clazz, nonInstance);
}
_defineProperties(clazz.prototype, instance);
_defineProperties(clazz, nonInstance);
return clazz;
}

2
src/lib/libs/polyfills/defineProperty.js
View File

@ -2,6 +2,6 @@ import { object } from "../primordials.ts";
export default function _defineProperty(obj, key, val) {
if (obj == null) return;
object.defineField(obj, key, true, true, true, val);
object.defineField(obj, key, { c: true, e: true, w: true, v: val });
return obj;
}

2
src/lib/libs/polyfills/inherits.js
View File

@ -8,4 +8,4 @@ export default function _inherits(t, e) {
object.setPrototype(t.prototype, e.prototype);
object.setPrototype(t, e);
}
}
}

3
src/lib/libs/polyfills/readOnlyError.js Normal file
View File

@ -0,0 +1,3 @@
export default function _readOnlyError(name) {
throw name;
}

36
src/lib/libs/primordials.ts
View File

@ -15,17 +15,28 @@ export interface StringPrimordials {
stringBuild(parts: string[]): string;
fromCharCode(char: number): string;
fromCodePoint(char: number): string;
toCharCode(char: string): number;
toCodePoint(char: string, i: number): number;
indexOf(str: string, search: string, start: number, reverse?: boolean): number;
substring(str: string, start: number, end: number): string;
lower(str: string): string;
upper(str: string): string;
}
export interface ObjectPrimordials {
defineProperty(obj: object, key: string | number | symbol, enumerable: boolean, configurable: boolean, get?: Function, set?: Function): boolean;
defineField(obj: object, key: string | number | symbol, writable: boolean, enumerable: boolean, configurable: boolean, value: any): boolean;
getOwnMember(): any;
getOwnSymbolMember(): any;
defineProperty(obj: object, key: string | number | symbol, conf: { g?: Function, s?: Function, e?: boolean, c?: boolean }): boolean;
defineField(obj: object, key: string | number | symbol, conf: { v?: any, e?: boolean, c?: boolean, w?: boolean }): boolean;
getOwnMember(obj: object, key: any): PropertyDescriptor | undefined;
getOwnMembers(obj: object, onlyEnumerable: boolean): string[];
getOwnSymbolMembers(obj: object, onlyEnumerable: boolean): symbol[];
getPrototype(obj: object): object | undefined;
setPrototype(obj: object, proto?: object): object;
isArray(obj: any[]): boolean;
preventExt(obj: object): void;
seal(obj: object): void;
freeze(obj: object): void;
memcpy(src: any[], dst: any[], srcI: number, dstI: number, n: number): void;
}
export interface FunctionPrimordials {
invokeType(args: IArguments, self: any): "new" | "call";
@ -33,8 +44,8 @@ export interface FunctionPrimordials {
target(): Function | null | undefined;
setConstructable(func: Function, flag: boolean): void;
setCallable(func: Function, flag: boolean): void;
invoke(func: Function, self: any, args: any[]): void;
construct(func: Function, self: any, args: any[]): void;
invoke(func: Function, self: any, args: any[]): any;
construct(func: Function, self: any, args: any[]): any;
}
export interface JSONPrimordials {
parse(data: string): any;
@ -48,20 +59,22 @@ export interface Primordials {
object: ObjectPrimordials;
function: FunctionPrimordials;
json: JSONPrimordials;
map: new () => {
map: new (weak?: boolean) => {
get(key: any): any;
has(key: any): boolean;
set(key: any, val: any): void;
delete(key: any): void;
keys(): any[];
clear(): void;
};
regex: new (source: string) => {
exec(target: string, offset: number, indices: false): {
};
regex: new (source: string, multiline: boolean, noCase: boolean, dotall: boolean, unicode: boolean, unicodeClass: boolean) => {
exec(target: string, offset: number, indices: boolean): { matches: RegExpMatchArray, end: number } | null;
groupCount(): number;
};
compile(src: string): Function;
setGlobalPrototypes(prototype: Record<string, any>): void;
now(): number;
}
globalThis.undefined = void 0;
@ -79,4 +92,5 @@ export const {
regex,
setGlobalPrototypes,
compile,
now,
} = primordials;

93
src/lib/libs/regex.ts
View File

@ -1,8 +1,11 @@
import { func, regex } from "./primordials.ts";
import { func, regex, symbol } from "./primordials.ts";
import { String } from "./string.ts";
import { Symbol } from "./symbol.ts";
import { ReplaceRange } from "./utils.ts";
import { applyReplaces } from "./utils.ts";
import { applySplits } from "./utils.ts";
import { symbols } from "./utils.ts";
const regexKey: unique symbol = Symbol("RegExp.impl") as any;
const regexKey: unique symbol = symbol.makeSymbol("RegExp.impl") as any;
export class RegExp {
private [regexKey]: InstanceType<typeof regex>;
@ -11,11 +14,18 @@ export class RegExp {
public readonly flags: string;
public lastIndex = 0;
public readonly indices: boolean;
public readonly global: boolean;
public readonly ignoreCase: boolean;
public readonly multiline: boolean;
public readonly dotall: boolean;
public readonly unicode: boolean;
public readonly unicodeSets: boolean;
public readonly sticky: boolean;
public constructor(source: any, flags: string) {
source = this.source = String(typeof source === "object" && "source" in source ? source.source : source);
flags = String(flags);
const _regex = this[regexKey] = new regex(source);
let indices = false;
let global = false;
@ -49,6 +59,79 @@ export class RegExp {
if (unicodeSets) flags += "v";
if (sticky) flags += "y";
this.flags = flags;
this.indices = indices;
this.global = global;
this.ignoreCase = ignoreCase;
this.multiline = multiline;
this.dotall = dotall;
this.unicode = unicode;
this.unicodeSets = unicodeSets;
this.sticky = sticky;
this[regexKey] = new regex(source, multiline, ignoreCase, dotall, unicode, unicodeSets);
}
public exec(target: string) {
const useLast = this.global || this.sticky;
const start = useLast ? this.lastIndex : 0;
const match = this[regexKey].exec(target, start, this.indices);
if (match != null && !(this.sticky && match.matches.index !== start)) {
if (useLast) this.lastIndex = match.end;
return match.matches;
}
if (useLast) this.lastIndex = 0;
return null;
}
public test(target: string) {
return this.exec(target) != null;
}
public [symbols.split](target: string, limit?: number) {
return applySplits(target, limit, offset => {
const val = this[regexKey].exec(target, offset, false);
if (val == null) return undefined;
return { start: val.matches.index!, end: val.end };
});
}
public [symbols.replace](target: string, replacer: any) {
const matches: ReplaceRange[] = [];
const regex = this[regexKey];
if (this.global) {
let offset = 0;
while (true) {
const match = regex.exec(target, offset, false);
if (match == null) break;
const start = match.matches.index;
const end = match.end;
const arr: string[] = [];
for (let i = 0; i < match.matches.length; i++) {
arr[i] = match.matches[i];
}
matches[matches.length] = { start: match.matches.index!, end: match.end, matches: arr };
if (start === end) offset = start + 1;
else offset = end;
}
return applyReplaces(target, matches, replacer, regex.groupCount() + 1);
}
else {
const match = this.exec(target);
if (match != null) matches[0] = {
start: match.index!,
end: match.index! + match[0].length,
matches: match,
}
}
return applyReplaces(target, matches, replacer, regex.groupCount() + 1);
}
}
func.setCallable(RegExp, false);

117
src/lib/libs/set.ts Normal file
View File

@ -0,0 +1,117 @@
import { Array } from "./array.ts";
import { func, map, symbol } from "./primordials.ts";
import { symbols } from "./utils.ts";
const mapKey: unique symbol = symbol.makeSymbol("Set.impl") as any;
export class Set<T> {
private [mapKey]: InstanceType<typeof map>;
public has(key: T): boolean {
return this[mapKey].has(key);
}
public add(val: T) {
this[mapKey].set(val, true);
return this;
}
public delete(val: T): boolean {
if (!this[mapKey].has(val)) return false;
else {
this[mapKey].delete(val);
return true;
}
}
public clear() {
this[mapKey].clear();
}
public keys(): T[] {
return this[mapKey].keys();
}
public values(): T[] {
return this[mapKey].keys();
}
public entries(): [T, T][] {
const res = this[mapKey].keys();
for (let i = 0; i < res.length; i++) {
res[i] = [res[i], res[i]];
}
return res;
}
public forEach(cb: Function, self?: any) {
const vals = this.values();
for (let i = 0; i < vals.length; i++) {
func.invoke(cb, self, [vals[i], vals[i], this]);
}
}
public [symbols.iterator](): Iterator<T> {
return func.invoke(Array.prototype[symbols.iterator], this.values(), []) as any;
}
public constructor(iterable?: Iterable<T>) {
const _map = this[mapKey] = new map();
if (iterable != null) {
if (Array.isArray(iterable)) {
for (let i = 0; i < iterable.length; i++) {
if (!(i in iterable)) continue;
_map.set(iterable[i], true);
}
}
else {
const it = (iterable as any)[symbols.iterator]();
for (let val = it.next(); !val.done; val = it.next()) {
_map.set(val.value, true);
}
}
}
}
}
export class WeakSet<T> {
private [mapKey]: InstanceType<typeof map>;
public has(key: T): boolean {
return this[mapKey].has(key);
}
public add(val: T) {
this[mapKey].set(val, true);
return this;
}
public delete(val: T): boolean {
if (!this[mapKey].has(val)) return false;
else {
this[mapKey].delete(val);
return true;
}
}
public clear() {
this[mapKey].clear();
}
public constructor(iterable?: Iterable<T>) {
const _map = this[mapKey] = new map(true);
if (iterable != null) {
if (Array.isArray(iterable)) {
for (let i = 0; i < iterable.length; i++) {
if (!(i in iterable)) continue;
_map.set(iterable[i], true);
}
}
else {
const it = (iterable as any)[symbols.iterator]();
for (let val = it.next(); !val.done; val = it.next()) {
_map.set(val.value, true);
}
}
}
}
}
func.setCallable(Set, false);
func.setCallable(WeakSet, false);

126
src/lib/libs/string.ts
View File

@ -1,6 +1,6 @@
import { func, string } from "./primordials.ts";
import { Symbol } from "./symbol.ts";
import { unwrapThis, valueKey } from "./utils.ts";
import { func, number, string } from "./primordials.ts";
import { RegExp } from "./regex.ts";
import { applyReplaces, applySplits, limitI, ReplaceRange, symbols, unwrapThis, valueKey, wrapI } from "./utils.ts";
export const String = (() => {
class String {
@ -17,15 +17,119 @@ export const String = (() => {
return unwrapThis(this, "string", String, "String.prototype.valueOf");
}
// public split(val: string) {
// const res: string[] = [];
public includes(search: string, offset = 0) {
const self = unwrapThis(this, "string", String, "String.prototype.indexOf");
return string.indexOf(self, (String as any)(search), +offset, false) >= 0;
}
// while (true) {
// val.indexOf();
// }
// }
public indexOf(search: string, offset = 0) {
const self = unwrapThis(this, "string", String, "String.prototype.indexOf");
offset = +offset;
return string.indexOf(self, search, offset, false);
}
public lastIndexOf(search: string, offset = 0) {
const self = unwrapThis(this, "string", String, "String.prototype.lastIndexOf");
offset = +offset;
return string.indexOf(self, search, offset, true);
}
public [Symbol.iterator]() {
public charAt(i: number) {
const self = unwrapThis(this, "string", String, "String.prototype.charAt");
return self[i];
}
public charCodeAt(i: number) {
const self = unwrapThis(this, "string", String, "String.prototype.charCodeAt");
return self[i] ? string.toCharCode(self[i]) : number.NaN;
}
public codePointAt(i: number) {
const self = unwrapThis(this, "string", String, "String.prototype.charCodeAt");
return i > 0 && i <= self.length ? string.toCodePoint(self, i) : number.NaN;
}
public split(val?: any, limit?: number) {
const self = unwrapThis(this, "string", String, "String.prototype.split");
if (val === undefined) return [self];
if (val !== null && typeof val === "object" && symbols.split in val) {
return val[symbols.split](self, limit);
}
val = (String as any)(val);
return applySplits(self, limit, offset => {
const start = string.indexOf(self, val, offset, false);
if (start < 0) return undefined;
else return { start, end: start + val.length };
});
}
public replace(val: any, replacer: any) {
const self = unwrapThis(this, "string", String, "String.prototype.replace");
if (val !== null && typeof val === "object" && symbols.replace in val) {
return val[symbols.replace](self, replacer);
}
else val = (String as any)(val);
const i = string.indexOf(self, val, 0);
return applyReplaces(self, [{ start: i, end: i + val.length, matches: [val] }], replacer, false);
}
public replaceAll(val: any, replacer: any) {
const self = unwrapThis(this, "string", String, "String.prototype.replaceAll");
if (val !== null && typeof val === "object" && symbols.replace in val) {
if (val instanceof RegExp && !val.global) throw new TypeError("replaceAll must be called with a global RegExp");
return val[symbols.replace](self, replacer);
}
else val = (String as any)(val);
let offset = 0;
const matches: ReplaceRange[] = [];
const add = val.length === 0 ? 1 : val.length;
while (true) {
const i = string.indexOf(self, val, offset);
if (i < 0) break;
matches[matches.length] = { start: i, end: i + val.length, matches: [val] };
if (val.length === 0)
offset = i + add;
}
return applyReplaces(self, matches, replacer, false);
}
public slice(this: string, start = 0, end = this.length) {
const self = unwrapThis(this, "string", String, "String.prototype.slice");
start = limitI(wrapI(start, this.length), this.length);
end = limitI(wrapI(end, this.length), this.length);
if (end <= start) return "";
return string.substring(self, start, end);
}
public substring(this: string, start = 0, end = this.length) {
const self = unwrapThis(this, "string", String, "String.prototype.substring");
start = limitI(start, this.length);
end = limitI(end, this.length);
if (end <= start) return "";
return string.substring(self, start, end);
}
public substr(this: string, start = 0, count = this.length - start) {
const self = unwrapThis(this, "string", String, "String.prototype.substr");
start = limitI(start, this.length);
count = limitI(count, this.length - start);
if (count <= 0) return "";
return string.substring(self, start, count + start);
}
public toLowerCase(this: string) {
const self = unwrapThis(this, "string", String, "String.prototype.toLowerCase");
return string.lower(self);
}
public toUpperCase(this: string) {
const self = unwrapThis(this, "string", String, "String.prototype.toLowerCase");
return string.upper(self);
}
public [symbols.iterator]() {
var i = 0;
var arr: string | undefined = unwrapThis(this, "string", String, "String.prototype[Symbol.iterator]");
@ -42,7 +146,7 @@ export const String = (() => {
return { done: false, value: val };
}
},
[Symbol.iterator]() { return this; }
[symbols.iterator]() { return this; }
};
}

37
src/lib/libs/symbol.ts
View File

@ -1,5 +1,5 @@
import { func, object, symbol } from "./primordials.ts";
import { unwrapThis, valueKey } from "./utils.ts";
import { symbols, unwrapThis, valueKey } from "./utils.ts";
export const Symbol = (() => {
class Symbol {
@ -24,29 +24,30 @@ export const Symbol = (() => {
return symbol.getSymbol(name + "");
}
public static readonly asyncIterator: unique symbol;
public static readonly iterator: unique symbol;
public static readonly match: unique symbol;
public static readonly matchAll: unique symbol;
public static readonly replace: unique symbol;
public static readonly search: unique symbol;
public static readonly split: unique symbol;
public static readonly toStringTag: unique symbol;
declare public static readonly asyncIterator: unique symbol;
declare public static readonly iterator: unique symbol;
declare public static readonly match: unique symbol;
declare public static readonly matchAll: unique symbol;
declare public static readonly replace: unique symbol;
declare public static readonly search: unique symbol;
declare public static readonly split: unique symbol;
declare public static readonly toStringTag: unique symbol;
};
func.setCallable(Symbol, true);
func.setConstructable(Symbol, false);
object.defineField(Symbol, "asyncIterator", false, false, false, symbol.getSymbol("Symbol.asyncIterator"));
object.defineField(Symbol, "iterator", false, false, false, symbol.getSymbol("Symbol.iterator"));
object.defineField(Symbol, "match", false, false, false, symbol.getSymbol("Symbol.match"));
object.defineField(Symbol, "matchAll", false, false, false, symbol.getSymbol("Symbol.matchAll"));
object.defineField(Symbol, "replace", false, false, false, symbol.getSymbol("Symbol.replace"));
object.defineField(Symbol, "search", false, false, false, symbol.getSymbol("Symbol.search"));
object.defineField(Symbol, "split", false, false, false, symbol.getSymbol("Symbol.split"));
object.defineField(Symbol, "toStringTag", false, false, false, symbol.getSymbol("Symbol.toStringTag"));
object.defineField(Symbol, "asyncIterator", { c: false, e: false, w: false, v: symbols.asyncIterator });
object.defineField(Symbol, "iterator", { c: false, e: false, w: false, v: symbols.iterator });
object.defineField(Symbol, "match", { c: false, e: false, w: false, v: symbols.match });
object.defineField(Symbol, "matchAll", { c: false, e: false, w: false, v: symbols.matchAll });
object.defineField(Symbol, "replace", { c: false, e: false, w: false, v: symbols.replace });
object.defineField(Symbol, "search", { c: false, e: false, w: false, v: symbols.search });
object.defineField(Symbol, "split", { c: false, e: false, w: false, v: symbols.split });
object.defineField(Symbol, "toStringTag", { c: false, e: false, w: false, v: symbols.toStringTag });
object.defineField(Symbol, "isConcatSpreadable", { c: false, e: false, w: false, v: symbols.isConcatSpreadable });
return Symbol as any as typeof Symbol & ((name?: string) => symbol);
return Symbol as any as typeof Symbol & ((name?: string) => ReturnType<SymbolConstructor>);
})();
export type Symbol = InstanceType<typeof Symbol>;

23
src/lib/libs/test.js Normal file
View File

@ -0,0 +1,23 @@
function split(val, limit) {
var self = unwrapThis(this, "string", String, "String.prototype.split");
if (val === undefined) return [self];
if (val !== null && typeof val === "object" && Symbol.split in val) {
return val[Symbol.split](self, limit);
}
val = String(val);
var offset = 0;
var res = [];
while (true) {
var start = string.indexOf(self, val, offset, false);
if (start < 0) {
res[res.length] = string.substring(self, offset, self.length);
break;
}
var end = start + val.length;
res[res.length] = string.substring(self, offset, start);
offset = end;
}
return res;
}
split(print(), print());

201
src/lib/libs/utils.ts
View File

@ -1,6 +1,17 @@
import { symbol } from "./primordials.ts";
import { func, string, symbol } from "./primordials.ts";
export const valueKey: unique symbol = symbol.makeSymbol("Primitive.value") as any;
export namespace symbols {
export const asyncIterator: unique symbol = symbol.makeSymbol("Symbol.asyncIterator") as any;
export const iterator: unique symbol = symbol.makeSymbol("Symbol.iterator") as any;
export const match: unique symbol = symbol.makeSymbol("Symbol.match") as any;
export const matchAll: unique symbol = symbol.makeSymbol("Symbol.matchAll") as any;
export const replace: unique symbol = symbol.makeSymbol("Symbol.replace") as any;
export const search: unique symbol = symbol.makeSymbol("Symbol.search") as any;
export const split: unique symbol = symbol.makeSymbol("Symbol.split") as any;
export const toStringTag: unique symbol = symbol.makeSymbol("Symbol.toStringTag") as any;
export const isConcatSpreadable: unique symbol = symbol.makeSymbol("Symbol.isConcatSpreadable") as any;
}
export interface TypeMap {
undefined: undefined;
@ -18,4 +29,190 @@ export function unwrapThis<T extends keyof TypeMap>(self: any, type: T, constr:
if (typeof self === type) return self;
if (defaultVal !== undefined) return defaultVal;
throw new TypeError(name + " requires that '" + arg + "' be a " + constr.name);
}
}
export function wrapI(i: number, length: number) {
if (i < 0) return (i + length) | 0;
else return i | 0;
}
export function limitI(i: number, max: number) {
i |= 0;
if (i < 0) return 0;
else if (i > max) return max;
else return i;
}
export type ReplaceRange = { start: number; end: number; matches: string[]; groups?: Record<string, string>; };
type ReplaceLiteral = (string | ((_: { groups: string[]; prev: () => string; next: () => string; }) => string))[];
function parseReplacer(replacer: string, groupN: number) {
const parts: ReplaceLiteral = [];
let lastI = 0;
let lastSlice = 0;
while (true) {
const i = string.indexOf(replacer, "$", lastI);
if (i < 0 || i + 1 >= replacer.length) break;
lastI = i + 1;
switch (replacer[i + 1]) {
case "$":
parts[parts.length] = string.substring(replacer, lastSlice, i);
parts[parts.length] = "$";
lastSlice = i + 2;
continue;
case "&":
parts[parts.length] = string.substring(replacer, lastSlice, i);
parts[parts.length] = ({ groups }) => groups[0];
lastSlice = i + 2;
continue;
case "`":
parts[parts.length] = string.substring(replacer, lastSlice, i);
parts[parts.length] = ({ prev }) => prev();
lastSlice = i + 2;
continue;
case "'":
parts[parts.length] = string.substring(replacer, lastSlice, i);
parts[parts.length] = ({ next }) => next();
lastSlice = i + 2;
continue;
}
let groupI = 0;
let hasGroup = false;
let consumedN = 1;
while (i + consumedN < replacer.length) {
const code = string.toCharCode(replacer[i + consumedN]);
if (code >= 48 && code <= 57) {
const newGroupI = groupI * 10 + code - 48;
if (newGroupI < 1 || newGroupI >= groupN) break;
groupI = newGroupI;
hasGroup = true;
}
consumedN++;
}
if (hasGroup) {
parts[parts.length] = string.substring(replacer, lastSlice, i);
parts[parts.length] = ({ groups }) => groups[groupI];
lastSlice = i + consumedN;
continue;
}
}
if (lastSlice === 0) return [replacer];
else parts[parts.length] = string.substring(replacer, lastSlice, replacer.length);
return parts;
}
function executeReplacer(text: string, match: ReplaceRange, literal: ReplaceLiteral, prevEnd?: number, nextStart?: number) {
const res = [];
for (let i = 0; i < literal.length; i++) {
const curr = literal[i];
if (typeof curr === "function") res[i] = curr({
groups: match.matches,
next: () => string.substring(text, prevEnd ?? 0, match.start),
prev: () => string.substring(text, match.end, nextStart ?? 0),
});
else res[i] = curr;
}
return string.stringBuild(res);
}
export function applyReplaces(text: string, ranges: ReplaceRange[], replace: any, groupN?: number | false) {
if (ranges.length === 0) return text;
const res: string[] = [];
let offset = 0;
if (groupN !== false && typeof replace === "string") {
if (groupN == null) {
for (let i = 0; i < ranges.length; i++) {
const prevEnd = i - 1 >= 0 ? ranges[i - 1].end : undefined;
const nextStart = i + 1 < ranges.length ? ranges[i + 1].start : undefined;
const range = ranges[i];
res[res.length] = string.substring(text, offset, range.start);
res[res.length] = executeReplacer(text, range, parseReplacer(replace, range.matches.length), prevEnd, nextStart);
offset = range.end;
}
res[res.length] = string.substring(text, offset, text.length);
}
else {
const literal = parseReplacer(replace, groupN);
for (let i = 0; i < ranges.length; i++) {
const prevEnd = i - 1 >= 0 ? ranges[i - 1].end : undefined;
const nextStart = i + 1 < ranges.length ? ranges[i + 1].start : undefined;
const range = ranges[i];
res[res.length] = string.substring(text, offset, range.start);
res[res.length] = executeReplacer(text, range, literal, prevEnd, nextStart);
offset = range.end;
}
res[res.length] = string.substring(text, offset, text.length);
}
return string.stringBuild(res);
}
if (typeof replace === "string") {
for (let i = 0; i < ranges.length; i++) {
const range = ranges[i];
res[res.length] = string.substring(text, offset, range.start);
res[res.length] = replace;
offset = range.end;
}
res[res.length] = string.substring(text, offset, text.length);
}
else {
for (let i = 0; i < ranges.length; i++) {
const range = ranges[i];
const args: any[] = range.matches;
args[args.length] = range.start;
args[args.length] = text;
args[args.length] = range.groups;
res[res.length] = string.substring(text, offset, range.start);
res[res.length] = func.invoke(replace, undefined, args);
offset = range.end;
}
res[res.length] = string.substring(text, offset, text.length);
}
return string.stringBuild(res);
}
export function applySplits(text: string, limit: number | undefined, next: (offset: number) => { start: number; end: number; } | undefined) {
let lastEnd = 0;
let lastEmpty = true;
let offset = 0;
const res: string[] = [];
while (true) {
if (limit != null && res.length >= limit) break;
const curr = next(offset);
if (curr == null) {
if (!lastEmpty) res[res.length] = string.substring(text, lastEnd, text.length);
break;
}
const { start, end } = curr;
const empty = start === end;
if (offset > 0 || !empty) res[res.length] = string.substring(text, lastEnd, start);
lastEnd = end;
offset = empty ? end + 1 : end;
lastEmpty = empty;
}
return res;
}

76
src/lib/ts/_entry.ts
View File

@ -1,19 +1,28 @@
import { createDocumentRegistry, createLanguageService, ModuleKind, ScriptSnapshot, ScriptTarget, type Diagnostic, type CompilerOptions, type IScriptSnapshot, flattenDiagnosticMessageText, CompilerHost } from "typescript";
import { createDocumentRegistry, createLanguageService, ModuleKind, ScriptSnapshot, ScriptTarget, type Diagnostic, type CompilerOptions, type IScriptSnapshot, flattenDiagnosticMessageText, CompilerHost, LanguageService } from "typescript";
declare function getResource(name: string): string;
// declare function getResource(name: string): string | undefined;
declare function print(...args: any[]): void;
declare function register(factory: CompilerFactory): void;
// declare function register(factory: CompilerFactory): void;
type CompilerFactory = (next: Compiler) => Compiler;
type Compiler = (filename: string, src: string, maps: any[]) => Function;
const resources: Record<string, string | undefined> = {};
function getResource(name: string): string | undefined {
if (name === "/lib.d.ts") return "declare var a = 10;";
return undefined;
}
function resource(name: string) {
if (name in resources) return resources[name];
else return resources[name] = getResource(name);
}
function register(factory: CompilerFactory): void {
factory((filename, src) => Function(src));
}
register(next => {
const files: Record<string, IScriptSnapshot> = {};
const versions: Record<string, number> = {};
@ -32,34 +41,39 @@ register(next => {
declaration: true,
};
const service = createLanguageService({
getCurrentDirectory: () => "/",
getDefaultLibFileName: () => "/lib.d.ts",
getScriptFileNames: () => {
const res = ["/src.ts", "/lib.d.ts"];
for (let i = 0; i < declI; i++) res.push("/src." + i + ".d.ts");
return res;
},
getCompilationSettings: () => settings,
log: print,
fileExists: filename => filename in files || resource(filename) != null,
getScriptSnapshot: (filename) => {
if (filename in files) return files[filename];
else {
const src = resource(filename);
if (src == null) return undefined;
return files[filename] = ScriptSnapshot.fromString(src);
}
},
getScriptVersion: (filename) => String(versions[filename] || 0),
readFile: () => { throw "no"; },
writeFile: () => { throw "no"; },
}, createDocumentRegistry());
service.getEmitOutput("/lib.d.ts");
print("Loaded typescript...");
let service: LanguageService;
measure(() => {
service = createLanguageService({
getCurrentDirectory: () => "/",
getDefaultLibFileName: () => "/lib.d.ts",
getScriptFileNames: () => {
const res = ["/src.ts", "/lib.d.ts"];
for (let i = 0; i < declI; i++) res.push("/src." + i + ".d.ts");
return res;
},
getCompilationSettings: () => settings,
log: print,
fileExists: filename => filename in files || resource(filename) != null,
getScriptSnapshot: (filename) => {
if (filename in files) return files[filename];
else {
const src = resource(filename);
if (src == null) return undefined;
return files[filename] = ScriptSnapshot.fromString(src);
}
},
getScriptVersion: (filename) => String(versions[filename] || 0),
readFile: () => { throw "no"; },
writeFile: () => { throw "no"; },
}, createDocumentRegistry());
});
measure(() => {
service.getEmitOutput("/lib.d.ts");
});
print("Loaded typescript!");
return (code, filename, mapChain) => {
files["/src.ts"] = ScriptSnapshot.fromString(code);

334
src/main/java/me/topchetoeu/jscript/runtime/SimpleRepl.java
View File

@ -5,9 +5,13 @@ import java.io.FileInputStream;
import java.io.IOException;
import java.util.Arrays;
import java.util.LinkedHashMap;
import java.util.Map;
import java.util.Optional;
import java.util.WeakHashMap;
import java.util.concurrent.CancellationException;
import java.util.concurrent.ExecutionException;
import java.util.regex.Pattern;
import java.util.regex.PatternSyntaxException;
import me.topchetoeu.jscript.common.Metadata;
import me.topchetoeu.jscript.common.Reading;
@ -18,8 +22,6 @@ import me.topchetoeu.jscript.common.json.JSON;
import me.topchetoeu.jscript.common.parsing.Filename;
import me.topchetoeu.jscript.runtime.debug.DebugContext;
import me.topchetoeu.jscript.runtime.exceptions.EngineException;
import me.topchetoeu.jscript.runtime.values.Member.FieldMember;
import me.topchetoeu.jscript.runtime.values.Member.PropertyMember;
import me.topchetoeu.jscript.runtime.values.Value;
import me.topchetoeu.jscript.runtime.values.functions.FunctionValue;
import me.topchetoeu.jscript.runtime.values.functions.NativeFunction;
@ -104,82 +106,145 @@ public class SimpleRepl {
var prototype = new ObjectValue[1];
NativeFunction mapConstr = new NativeFunction(args -> {
return UserValue.of(new LinkedHashMap<>(), prototype[0]);
var isWeak = args.get(0).toBoolean();
return UserValue.of(isWeak ? new WeakHashMap<>() : new LinkedHashMap<>(), prototype[0]);
});
mapConstr.prototype.defineOwnMember(env, "get", new NativeFunction(getArgs -> {
var map = getArgs.self(LinkedHashMap.class);
mapConstr.prototype.defineOwnField(env, "get", new NativeFunction(getArgs -> {
var map = getArgs.self(Map.class);
var key = getArgs.get(0);
var val = map.get(key);
return val == null ? Value.UNDEFINED : (Value)val;
}));
mapConstr.prototype.defineOwnMember(env, "set", new NativeFunction(getArgs -> {
var map = getArgs.self(LinkedHashMap.class);
mapConstr.prototype.defineOwnField(env, "set", new NativeFunction(getArgs -> {
var map = getArgs.self(Map.class);
var key = getArgs.get(0);
var val = getArgs.get(1);
map.put(key, val);
return Value.UNDEFINED;
}));
mapConstr.prototype.defineOwnMember(env, "has", new NativeFunction(getArgs -> {
var map = getArgs.self(LinkedHashMap.class);
mapConstr.prototype.defineOwnField(env, "has", new NativeFunction(getArgs -> {
var map = getArgs.self(Map.class);
var key = getArgs.get(0);
return BoolValue.of(map.containsKey(key));
}));
mapConstr.prototype.defineOwnMember(env, "delete", new NativeFunction(getArgs -> {
var map = getArgs.self(LinkedHashMap.class);
mapConstr.prototype.defineOwnField(env, "delete", new NativeFunction(getArgs -> {
var map = getArgs.self(Map.class);
var key = getArgs.get(0);
map.remove(key);
return Value.UNDEFINED;
}));
mapConstr.prototype.defineOwnMember(env, "keys", new NativeFunction(getArgs -> {
var map = getArgs.self(LinkedHashMap.class);
mapConstr.prototype.defineOwnField(env, "keys", new NativeFunction(getArgs -> {
var map = getArgs.self(Map.class);
return ArrayValue.of(map.keySet());
}));
mapConstr.prototype.defineOwnField(env, "clear", new NativeFunction(getArgs -> {
getArgs.self(Map.class).clear();
return Value.UNDEFINED;
}));
prototype[0] = (ObjectValue)mapConstr.prototype;
return mapConstr;
}
public static String processRegex(String src) {
var n = 0;
var source = new StringBuilder();
var inBrackets = false;
while (true) {
if (n >= src.length()) break;
var c = src.charAt(n++);
if (c == '\\') {
if (n >= src.length()) throw new PatternSyntaxException("Unexpected end", src, n);
c = src.charAt(n++);
source.append('\\').append(c);
}
else if (c == '[') {
if (inBrackets) source.append("\\[");
else {
inBrackets = true;
source.append('[');
}
}
else if (c == ']') {
if (inBrackets) {
inBrackets = false;
source.append(']');
}
else throw new PatternSyntaxException("Unexpected ']'", src, n);
}
else source.append(c);
}
return source.toString();
}
private static ObjectValue regexPrimordials(Environment env) {
var res = new ObjectValue();
res.setPrototype(null, null);
var prototype = new ObjectValue[1];
NativeFunction mapConstr = new NativeFunction(args -> {
var pattern = Pattern.compile(args.get(0).toString(args.env));
return UserValue.of(pattern, prototype[0]);
var flags = 0;
if (args.get(1).toBoolean()) flags |= Pattern.MULTILINE;
if (args.get(2).toBoolean()) flags |= Pattern.CASE_INSENSITIVE;
if (args.get(3).toBoolean()) flags |= Pattern.DOTALL;
if (args.get(4).toBoolean()) flags |= Pattern.UNICODE_CASE | Pattern.CANON_EQ;
if (args.get(5).toBoolean()) flags |= Pattern.UNICODE_CHARACTER_CLASS;
try {
var pattern = Pattern.compile(processRegex(args.get(0).toString(args.env)), flags);
return UserValue.of(pattern, prototype[0]);
}
catch (PatternSyntaxException e) {
throw EngineException.ofSyntax("(regex):" + e.getIndex() + ": " + e.getDescription());
}
});
mapConstr.prototype.defineOwnMember(env, "exec", new NativeFunction(args -> {
mapConstr.prototype.defineOwnField(env, "exec", new NativeFunction(args -> {
var pattern = args.self(Pattern.class);
var target = args.get(0).toString(args.env);
var offset = args.get(1).toNumber(args.env).getInt();
var index = args.get(2).toBoolean();
var matcher = pattern.matcher(target).region(offset, target.length());
if (offset > target.length()) return Value.NULL;
var obj = new ArrayValue();
for (var i = 0; i < matcher.groupCount(); i++) {
obj.set(args.env, i, StringValue.of(matcher.group(i)));
var matcher = pattern.matcher(target).region(offset, target.length());
if (!matcher.find()) return Value.NULL;
var matchesArr = new ArrayValue(matcher.groupCount() + 1);
for (var i = 0; i < matcher.groupCount() + 1; i++) {
var group = matcher.group(i);
if (group == null) continue;
matchesArr.set(args.env, i, StringValue.of(group));
}
obj.defineOwnMember(args.env, "index", NumberValue.of(matcher.start()));
obj.defineOwnMember(args.env, "input", StringValue.of(target));
matchesArr.defineOwnField(args.env, "index", NumberValue.of(matcher.start()));
matchesArr.defineOwnField(args.env, "input", StringValue.of(target));
if (index) {
var indices = new ArrayValue();
indices.setPrototype(args.env, null);
for (var i = 0; i < matcher.groupCount(); i++) {
obj.set(args.env, i, ArrayValue.of(Arrays.asList(
matchesArr.set(args.env, i, ArrayValue.of(Arrays.asList(
NumberValue.of(matcher.start(i)),
NumberValue.of(matcher.end(i))
)));
}
}
var obj = new ObjectValue();
obj.defineOwnField(args.env, "matches", matchesArr);
obj.defineOwnField(args.env, "end", NumberValue.of(matcher.end()));
return Value.UNDEFINED;
return obj;
// return val == null ? Value.UNDEFINED : (Value)val;
}));
mapConstr.prototype.defineOwnField(env, "groupCount", new NativeFunction(args -> {
var pattern = args.self(Pattern.class);
return NumberValue.of(pattern.matcher("").groupCount());
}));
prototype[0] = (ObjectValue)mapConstr.prototype;
return mapConstr;
@ -189,10 +254,10 @@ public class SimpleRepl {
var res = new ObjectValue();
res.setPrototype(null, null);
res.defineOwnMember(env, "makeSymbol", new NativeFunction(args -> new SymbolValue(args.get(0).toString(args.env))));
res.defineOwnMember(env, "getSymbol", new NativeFunction(args -> SymbolValue.get(args.get(0).toString(args.env))));
res.defineOwnMember(env, "getSymbolKey", new NativeFunction(args -> ((SymbolValue)args.get(0)).key()));
res.defineOwnMember(env, "getSymbolDescriptor", new NativeFunction(args -> StringValue.of(((SymbolValue)args.get(0)).value)));
res.defineOwnField(env, "makeSymbol", new NativeFunction(args -> new SymbolValue(args.get(0).toString(args.env))));
res.defineOwnField(env, "getSymbol", new NativeFunction(args -> SymbolValue.get(args.get(0).toString(args.env))));
res.defineOwnField(env, "getSymbolKey", new NativeFunction(args -> ((SymbolValue)args.get(0)).key()));
res.defineOwnField(env, "getSymbolDescriptor", new NativeFunction(args -> StringValue.of(((SymbolValue)args.get(0)).value)));
return res;
}
@ -201,7 +266,7 @@ public class SimpleRepl {
var res = new ObjectValue();
res.setPrototype(null, null);
res.defineOwnMember(env, "parseInt", new NativeFunction(args -> {
res.defineOwnField(env, "parseInt", new NativeFunction(args -> {
var nradix = args.get(1).toNumber(env);
var radix = nradix.isInt() ? nradix.getInt() : 10;
@ -211,15 +276,15 @@ public class SimpleRepl {
}
else return NumberValue.parseInt(args.get(0).toString(), radix, false);
}));
res.defineOwnMember(env, "parseFloat", new NativeFunction(args -> {
res.defineOwnField(env, "parseFloat", new NativeFunction(args -> {
if (args.get(0) instanceof NumberValue) {
return args.get(0);
}
else return NumberValue.parseFloat(args.get(0).toString(), false);
}));
res.defineOwnMember(env, "isNaN", new NativeFunction(args -> BoolValue.of(args.get(0).isNaN())));
res.defineOwnMember(env, "NaN", NumberValue.NAN);
res.defineOwnMember(env, "Infinity", NumberValue.of(Double.POSITIVE_INFINITY));
res.defineOwnField(env, "isNaN", new NativeFunction(args -> BoolValue.of(args.get(0).isNaN())));
res.defineOwnField(env, "NaN", NumberValue.NAN);
res.defineOwnField(env, "Infinity", NumberValue.of(Double.POSITIVE_INFINITY));
return res;
}
@ -228,7 +293,7 @@ public class SimpleRepl {
var res = new ObjectValue();
res.setPrototype(null, null);
res.defineOwnMember(env, "stringBuild", new NativeFunction(args -> {
res.defineOwnField(env, "stringBuild", new NativeFunction(args -> {
var parts = ((ArrayValue)args.get(0)).toArray();
var sb = new StringBuilder();
@ -239,15 +304,46 @@ public class SimpleRepl {
return StringValue.of(sb.toString());
}));
res.defineOwnMember(env, "fromCharCode", new NativeFunction(args -> {
var parts = ((ArrayValue)args.get(0)).toArray();
var sb = new StringBuilder();
res.defineOwnField(env, "fromCharCode", new NativeFunction(args -> {
return StringValue.of(new String(new char[] { (char)args.get(0).toNumber(args.env).getInt() }));
}));
for (var i = 0; i < parts.length; i++) {
sb.append(((StringValue)parts[i]).value);
}
res.defineOwnField(env, "toCharCode", new NativeFunction(args -> {
return NumberValue.of(args.get(0).toString(args.env).charAt(0));
}));
res.defineOwnField(env, "toCodePoint", new NativeFunction(args -> {
return NumberValue.of(args.get(0).toString(args.env).codePointAt(args.get(1).toNumber(args.env).getInt()));
}));
return StringValue.of(sb.toString());
res.defineOwnField(env, "substring", new NativeFunction(args -> {
var str = args.get(0).toString(args.env);
var start = args.get(1).toNumber(args.env).getInt();
var end = args.get(2).toNumber(args.env).getInt();
if (end <= start) return StringValue.of("");
start = Math.max(Math.min(start, str.length()), 0);
end = Math.max(Math.min(end, str.length()), 0);
return StringValue.of(str.substring(start, end));
}));
res.defineOwnField(env, "indexOf", new NativeFunction(args -> {
var str = args.get(0).toString(args.env);
var search = args.get(1).toString(args.env);
var start = args.get(2).toNumber(args.env).getInt();
if (start > str.length()) return NumberValue.of(-1);
var reverse = args.get(3).toBoolean();
if (reverse) return NumberValue.of(str.lastIndexOf(search, start));
else return NumberValue.of(str.indexOf(search, start));
}));
res.defineOwnField(env, "lower", new NativeFunction(args -> {
return StringValue.of(args.get(0).toString(args.env).toLowerCase());
}));
res.defineOwnField(env, "upper", new NativeFunction(args -> {
return StringValue.of(args.get(0).toString(args.env).toUpperCase());
}));
return res;
@ -257,35 +353,61 @@ public class SimpleRepl {
var res = new ObjectValue();
res.setPrototype(null, null);
res.defineOwnMember(env, "defineField", new NativeFunction(args -> {
res.defineOwnField(env, "defineField", new NativeFunction(args -> {
var obj = (ObjectValue)args.get(0);
var key = args.get(1);
var writable = args.get(2).toBoolean();
var enumerable = args.get(3).toBoolean();
var configurable = args.get(4).toBoolean();
var value = args.get(5);
var desc = (ObjectValue)args.get(2);
return BoolValue.of(obj.defineOwnMember(args.env, key, FieldMember.of(obj, value, configurable, enumerable, writable)));
var valField = desc.getOwnMember(env, "v");
var writeField = desc.getOwnMember(env, "w");
var configField = desc.getOwnMember(env, "c");
var enumField = desc.getOwnMember(env, "e");
var enumerable = enumField == null ? null : enumField.get(env, desc).toBoolean();
var configurable = configField == null ? null : configField.get(env, desc).toBoolean();
var writable = writeField == null ? null : writeField.get(env, desc).toBoolean();
var value = valField == null ? null : valField.get(env, desc);
return BoolValue.of(obj.defineOwnField(args.env, key, value, configurable, enumerable, writable));
}));
res.defineOwnMember(env, "defineProperty", new NativeFunction(args -> {
res.defineOwnField(env, "defineProperty", new NativeFunction(args -> {
var obj = (ObjectValue)args.get(0);
var key = args.get(1);
var enumerable = args.get(2).toBoolean();
var configurable = args.get(3).toBoolean();
var getter = args.get(4) instanceof VoidValue ? null : (FunctionValue)args.get(4);
var setter = args.get(5) instanceof VoidValue ? null : (FunctionValue)args.get(5);
var desc = args.get(2);
return BoolValue.of(obj.defineOwnMember(args.env, key, new PropertyMember(obj, getter, setter, configurable, enumerable)));
var configField = desc.getOwnMember(env, "c");
var enumField = desc.getOwnMember(env, "e");
var getField = desc.getOwnMember(env, "g");
var setField = desc.getOwnMember(env, "s");
var enumerable = enumField == null ? null : enumField.get(env, desc).toBoolean();
var configurable = configField == null ? null : configField.get(env, desc).toBoolean();
Optional<FunctionValue> getter = null, setter = null;
if (getField != null) {
var getVal = getField.get(env, desc);
if (getVal == Value.UNDEFINED) getter = Optional.empty();
else getter = Optional.of((FunctionValue)getVal);
}
if (setField != null) {
var setVal = setField.get(env, desc);
if (setVal == Value.UNDEFINED) setter = Optional.empty();
else setter = Optional.of((FunctionValue)setVal);
}
return BoolValue.of(obj.defineOwnProperty(args.env, key, getter, setter, configurable, enumerable));
}));
res.defineOwnMember(env, "getPrototype", new NativeFunction(args -> {
return args.get(0).getPrototype(env);
res.defineOwnField(env, "getPrototype", new NativeFunction(args -> {
var proto = args.get(0).getPrototype(env);
if (proto == null) return Value.NULL;
else return proto;
}));
res.defineOwnMember(env, "setPrototype", new NativeFunction(args -> {
res.defineOwnField(env, "setPrototype", new NativeFunction(args -> {
var proto = args.get(1) instanceof VoidValue ? null : (ObjectValue)args.get(1);
args.get(0).setPrototype(env, proto);
return args.get(0);
}));
res.defineOwnMember(env, "getOwnMembers", new NativeFunction(args -> {
res.defineOwnField(env, "getOwnMembers", new NativeFunction(args -> {
var val = new ArrayValue();
for (var key : args.get(0).getOwnMembers(env, args.get(1).toBoolean())) {
@ -294,12 +416,43 @@ public class SimpleRepl {
return val;
}));
res.defineOwnMember(env, "getOwnSymbolMembers", new NativeFunction(args -> {
res.defineOwnField(env, "getOwnSymbolMembers", new NativeFunction(args -> {
return ArrayValue.of(args.get(0).getOwnSymbolMembers(env, args.get(1).toBoolean()));
}));
res.defineOwnMember(env, "isArray", new NativeFunction(args -> {
res.defineOwnField(env, "getOwnMember", new NativeFunction(args -> {
var obj = args.get(0);
var key = args.get(1);
var member = obj.getOwnMember(args.env, key);
if (member == null) return Value.UNDEFINED;
else return member.descriptor(args.env, obj);
}));
res.defineOwnField(env, "isArray", new NativeFunction(args -> {
return BoolValue.of(args.get(0) instanceof ArrayValue);
}));
res.defineOwnField(env, "preventExt", new NativeFunction(args -> {
args.get(0).preventExtensions();
return VoidValue.UNDEFINED;
}));
res.defineOwnField(env, "seal", new NativeFunction(args -> {
args.get(0).seal();
return VoidValue.UNDEFINED;
}));
res.defineOwnField(env, "freeze", new NativeFunction(args -> {
args.get(0).freeze();
return VoidValue.UNDEFINED;
}));
res.defineOwnField(env, "memcpy", new NativeFunction(args -> {
var src = (ArrayValue)args.get(0);
var dst = (ArrayValue)args.get(1);
var srcI = args.get(2).toNumber(args.env).getInt();
var dstI = args.get(3).toNumber(args.env).getInt();
var n = args.get(4).toNumber(args.env).getInt();
src.copyTo(dst, srcI, dstI, n);
return VoidValue.UNDEFINED;
}));
return res;
}
@ -308,39 +461,39 @@ public class SimpleRepl {
var res = new ObjectValue();
res.setPrototype(null, null);
res.defineOwnMember(env, "setCallable", new NativeFunction(args -> {
res.defineOwnField(env, "setCallable", new NativeFunction(args -> {
var func = (FunctionValue)args.get(0);
func.enableApply = args.get(1).toBoolean();
return Value.UNDEFINED;
}));
res.defineOwnMember(env, "setConstructable", new NativeFunction(args -> {
res.defineOwnField(env, "setConstructable", new NativeFunction(args -> {
var func = (FunctionValue)args.get(0);
func.enableConstruct = args.get(1).toBoolean();
return Value.UNDEFINED;
}));
res.defineOwnMember(env, "invokeType", new NativeFunction(args -> {
res.defineOwnField(env, "invokeType", new NativeFunction(args -> {
if (((ArgumentsValue)args.get(0)).frame.isNew) return StringValue.of("new");
else return StringValue.of("call");
}));
res.defineOwnMember(env, "invokeTypeInfer", new NativeFunction(args -> {
res.defineOwnField(env, "invokeTypeInfer", new NativeFunction(args -> {
var frame = Frame.get(args.env, args.get(0).toNumber(args.env).getInt());
if (frame.isNew) return StringValue.of("new");
else return StringValue.of("call");
}));
res.defineOwnMember(env, "target", new NativeFunction(args -> {
res.defineOwnField(env, "target", new NativeFunction(args -> {
var frame = Frame.get(args.env, args.get(0).toNumber(args.env).getInt());
if (frame.target == null) return Value.UNDEFINED;
else return frame.target;
}));
res.defineOwnMember(env, "invoke", new NativeFunction(args -> {
res.defineOwnField(env, "invoke", new NativeFunction(args -> {
var func = (FunctionValue)args.get(0);
var self = args.get(1);
var funcArgs = (ArrayValue)args.get(2);
return func.apply(env, self, funcArgs.toArray());
}));
res.defineOwnMember(env, "construct", new NativeFunction(args -> {
res.defineOwnField(env, "construct", new NativeFunction(args -> {
var func = (FunctionValue)args.get(0);
var target = args.get(1);
var funcArgs = (ArrayValue)args.get(2);
@ -356,10 +509,10 @@ public class SimpleRepl {
var res = new ObjectValue();
res.setPrototype(null, null);
res.defineOwnMember(env, "stringify", new NativeFunction(args -> {
res.defineOwnField(env, "stringify", new NativeFunction(args -> {
return StringValue.of(JSON.stringify(JSONConverter.fromJs(env, args.get(0))));
}));
res.defineOwnMember(env, "parse", new NativeFunction(args -> {
res.defineOwnField(env, "parse", new NativeFunction(args -> {
return JSONConverter.toJs(JSON.parse(null, args.get(0).toString(env)));
}));
@ -377,18 +530,18 @@ public class SimpleRepl {
var res = new ObjectValue();
res.setPrototype(null, null);
res.defineOwnMember(env, "symbol", symbolPrimordials(env));
res.defineOwnMember(env, "number", numberPrimordials(env));
res.defineOwnMember(env, "string", stringPrimordials(env));
res.defineOwnMember(env, "object", objectPrimordials(env));
res.defineOwnMember(env, "function", functionPrimordials(env));
res.defineOwnMember(env, "json", jsonPrimordials(env));
res.defineOwnMember(env, "map", mapPrimordials(env));
res.defineOwnMember(env, "regex", regexPrimordials(env));
res.defineOwnField(env, "symbol", symbolPrimordials(env));
res.defineOwnField(env, "number", numberPrimordials(env));
res.defineOwnField(env, "string", stringPrimordials(env));
res.defineOwnField(env, "object", objectPrimordials(env));
res.defineOwnField(env, "function", functionPrimordials(env));
res.defineOwnField(env, "json", jsonPrimordials(env));
res.defineOwnField(env, "map", mapPrimordials(env));
res.defineOwnField(env, "regex", regexPrimordials(env));
int[] i = new int[1];
res.defineOwnMember(env, "setGlobalPrototypes", new NativeFunction(args -> {
res.defineOwnField(env, "setGlobalPrototypes", new NativeFunction(args -> {
var obj = (ObjectValue)args.get(0);
setProto(args.env, env, Value.OBJECT_PROTO, obj, "object");
@ -408,7 +561,7 @@ public class SimpleRepl {
}
return Value.UNDEFINED;
}));
res.defineOwnMember(env, "setIntrinsic", new NativeFunction(args -> {
res.defineOwnField(env, "setIntrinsic", new NativeFunction(args -> {
var name = args.get(0).toString(env);
var val = args.get(1);
@ -416,9 +569,12 @@ public class SimpleRepl {
return Value.UNDEFINED;
}));
res.defineOwnMember(env, "compile", new NativeFunction(args -> {
res.defineOwnField(env, "compile", new NativeFunction(args -> {
return Compiler.compileFunc(env, new Filename("jscript", "func" + i[0]++ + ".js"), args.get(0).toString(env));
}));
res.defineOwnField(env, "now", new NativeFunction(args -> {
return NumberValue.of(System.currentTimeMillis());
}));
return res;
}
@ -426,8 +582,8 @@ public class SimpleRepl {
private static Environment createESEnv() throws InterruptedException, ExecutionException {
var env = initEnv();
var stubEnv = initEnv();
Value.global(stubEnv).defineOwnMember(stubEnv, "target", Value.global(env));
Value.global(stubEnv).defineOwnMember(stubEnv, "primordials", primordials(env));
Value.global(stubEnv).defineOwnField(stubEnv, "target", Value.global(env));
Value.global(stubEnv).defineOwnField(stubEnv, "primordials", primordials(env));
EventLoop.get(stubEnv).pushMsg(
false, stubEnv,
@ -443,29 +599,29 @@ public class SimpleRepl {
env.add(EventLoop.KEY, engine);
env.add(DebugContext.KEY, new DebugContext());
env.add(Compiler.KEY, Compiler.DEFAULT);
// environment.add(CompileResult.DEBUG_LOG);
// env.add(CompileResult.DEBUG_LOG);
var glob = Value.global(env);
glob.defineOwnMember(null, "exit", new NativeFunction("exit", args -> {
glob.defineOwnField(null, "exit", new NativeFunction("exit", args -> {
Thread.currentThread().interrupt();
throw new CancellationException();
}));
glob.defineOwnMember(null, "print", new NativeFunction("print", args -> {
glob.defineOwnField(null, "print", new NativeFunction("print", args -> {
for (var el : args.args) {
if (el instanceof StringValue) System.out.print(((StringValue)el).value);
else System.out.print(el.toReadable(args.env));
if (el instanceof StringValue) System.out.print(((StringValue)el).value + " \t");
else System.out.print(el.toReadable(args.env) + " \t");
}
System.out.println();
return Value.UNDEFINED;
}));
glob.defineOwnMember(null, "measure", new NativeFunction("measure", args -> {
glob.defineOwnField(null, "measure", new NativeFunction("measure", args -> {
var start = System.nanoTime();
((FunctionValue)args.get(0)).apply(args.env, Value.UNDEFINED);
System.out.println(String.format("Finished in %sns", System.nanoTime() - start));
System.out.println(String.format("Finished in %sms", (System.nanoTime() - start) / 1000000.));
return Value.UNDEFINED;
}));