refactor: split up code in 4 modules

.github/workflows/tagged-release.yml

@@ -3,7 +3,7 @@ name: "tagged-release"
 on:
   push:
     tags:
-      - "*"
+      - "v*"
 
 jobs:
   tagged-release:
@@ -11,24 +11,25 @@ jobs:
     runs-on: "ubuntu-latest"
 
     steps:
-      - name: Clone repository
-        uses: actions/checkout@v3
       - name: Setup Java
         uses: actions/setup-java@v3
         with:
           distribution: 'adopt'
-          java-version: '17'
-      - name: Setup Gradle
-        uses: gradle/gradle-build-action@v2
+          java-version: '11'
+      - name: Clone repository
+        uses: GuillaumeFalourd/clone-github-repo-action@main
         with:
-          cache-disabled: true
-          gradle-version: "8.10"
-      - name: Build
-        run: gradle build
-      - name: Create release
-        uses: "https://gitea.com/actions/gitea-release-action@main"
+          branch: 'master' # fuck this political bullshitshit, took me an hour to fix this
+          owner: 'TopchetoEU'
+          repository: 'java-jscript'
+      - name: "Build"
+        run: |
+          cd java-jscript; node ./build.js release ${{ github.ref }}
+
+      - uses: "marvinpinto/action-automatic-releases@latest"
         with:
-          # api_key: "${{secrets.TOKEN}}"
+          repo_token: "${{ secrets.GITHUB_TOKEN }}"
+          prerelease: false
           files: |
-            LICENSE
-            build/libs/*.jar
+            java-jscript/LICENSE
+            java-jscript/dst/*.jar

.gitignore

@@ -1,19 +1,21 @@
-/*
+*
 
 !/src
+!/src/**/*
+/src/assets/js/ts.js
+
 !/doc
+!/doc/**/*
+
 !/tests
+!/tests/**/*
+
+
 !/.github
+!/.github/**/*
 
 !/.gitignore
 !/.gitattributes
+!/build.js
 !/LICENSE
 !/README.md
-
-!/settings.gradle
-!/build.gradle
-!/gradle.properties
-
-!/package.json
-!/rollup.config.js
-!/tsconfig.json

README.md

@@ -1,15 +1,17 @@
-# J2S (Java-JavaScript or Java to JavaScript)
+# JScript
+
+**NOTE: This had nothing to do with Microsoft's dialect of EcmaScript**
 
 **WARNING: Currently, this code is undocumented. Proceed with caution and a psychiatrist.**
 
-J2S is an engine, capable of running EcmaScript 5, written entirely in Java. This engine has been developed with the goal of being easy to integrate with your preexisting codebase, **THE GOAL OF THIS ENGINE IS NOT PERFORMANCE**. My crude experiments show that this engine is 50x-100x slower than V8, which, although bad, is acceptable for most simple scripting purposes. Note that although the codebase has a Main class, this isn't meant to be a standalone program, but instead a library for running JavaScript code.
+JScript is an engine, capable of running EcmaScript 5, written entirely in Java. This engine has been developed with the goal of being easy to integrate with your preexisting codebase, **THE GOAL OF THIS ENGINE IS NOT PERFORMANCE**. My crude experiments show that this engine is 50x-100x slower than V8, which, although bad, is acceptable for most simple scripting purposes. Note that although the codebase has a Main class, this isn't meant to be a standalone program, but instead a library for running JavaScript code.
 
 ## Example
 
 The following is going to execute a simple javascript statement:
 
 ```java
-var engine = new Engine();
+var engine = new Engine(false);
 // Initialize a standard environment, with implementations of most basic standard libraries (Object, Array, Symbol, etc.)
 var env = Internals.apply(new Environment());
 
@@ -21,3 +23,7 @@ engine.run(true);
 // Get our result
 System.out.println(awaitable.await());
 ```
+
+## NOTE:
+
+To setup the typescript bundle in your sources, run `node build.js init-ts`. This will download the latest version of typescript, minify it, and add it to your src/assets folder. If you are going to work with the `node build.js debug|release` command, this is not a necessary step.

build.gradle

@@ -1,128 +0,0 @@
-import java.text.SimpleDateFormat
-
-plugins {
-	id 'application';
-	id 'com.github.node-gradle.node' version '5.0.0';
-	id 'net.nemerosa.versioning' version '2.15.0';
-	id 'org.ajoberstar.grgit' version '5.0.0-rc.3'; // required by gradle
-
-	// TODO: figure out how to integrate proguard
-	// id "com.github.xaverkapeller.proguard-annotations"
-}
-
-base.archivesName = project.project_name;
-version = project.project_version;
-group = project.project_group;
-description = 'ES5-compliant JavaScript interpreter';
-
-node {
-	version = '20.0.0';
-	npmVersion = '8.0.0';
-	download = true;
-}
-
-task compileEnv(type: NpmTask) {
-	dependsOn npmInstall;
-
-	inputs.files('rollup.config.js');
-	inputs.dir('src/lib/libs');
-	outputs.files("build/js/env.js");
-
-	// group = 'build'
-	args = ['run', 'build-env'];
-}
-task compileTypescript(type: NpmTask) {
-	dependsOn npmInstall;
-
-	inputs.files('rollup.config.js');
-	inputs.dir('src/lib/transpiler');
-	outputs.files("build/js/ts.js");
-	// nom nom tasty ram
-	environment.put("NODE_OPTIONS", "--max-old-space-size=4096");
-
-	// group = 'build'
-	args = ['run', 'build-ts'];
-}
-
-
-repositories {
-	mavenCentral();
-}
-
-dependencies {
-	annotationProcessor 'com.github.bsideup.jabel:jabel-javac-plugin:0.4.2';
-	compileOnly 'com.github.bsideup.jabel:jabel-javac-plugin:0.4.2';
-	testImplementation 'org.junit.jupiter:junit-jupiter:5.9.2';
-	testRuntimeOnly 'org.junit.platform:junit-platform-launcher';
-}
-
-java {
-	sourceCompatibility = JavaVersion.VERSION_17;
-	targetCompatibility = JavaVersion.VERSION_17;
-
-	toolchain {
-		languageVersion = JavaLanguageVersion.of(17);
-	}
-}
-
-configure([tasks.compileJava]) {
-	options.release = 8;
-}
-
-jar {
-	manifest {
-		attributes(
-			'Main-Class': project.main_class,
-			'Build-Timestamp': new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss.SSSZ").format(new Date()),
-			'Build-Branch': versioning.info.branch,
-			'Build-Revision': versioning.info.commit,
-			'Build-Jdk': "${System.properties['java.version']} (${System.properties['java.vendor']} ${System.properties['java.vm.version']})",
-			'Build-Author': 'TopchetoEU',
-		);
-	}
-}
-
-application {
-	mainClass = project.main_class;
-	applicationDefaultJvmArgs = ['-Xmx2G', '-Xms2G', '-server', '-Dfile.encoding=UTF-8'];
-}
-
-distZip {
-	eachFile { file ->
-		if (file.path.contains('bin')) {
-			file.exclude();
-		}
-	}
-}
-
-distTar {
-	eachFile { file ->
-		if (file.path.contains('bin')) {
-			file.exclude();
-		}
-	}
-}
-
-processResources {
-	dependsOn compileEnv;
-	dependsOn compileTypescript;
-
-	from("build/js") {
-		into "lib";
-	}
-
-	filesMatching "metadata.json", {
-		expand(
-			version: project.project_version,
-			name: project.project_name,
-		);
-	}
-}
-
-test {
-	useJUnitPlatform();
-}
-
-wrapper {
-	gradleVersion = '8.10';
-}

build.js

@@ -0,0 +1,193 @@
+const { spawn } = require('child_process');
+const fs = require('fs/promises');
+const pt = require('path');
+const { argv, exit } = require('process');
+const { Readable } = require('stream');
+
+
+async function* find(src, dst, wildcard) {
+    const stat = await fs.stat(src);
+
+    if (stat.isDirectory()) {
+        for (const el of await fs.readdir(src)) {
+            for await (const res of find(pt.join(src, el), dst ? pt.join(dst, el) : undefined, wildcard)) yield res;
+        }
+    }
+    else if (stat.isFile() && wildcard(src)) yield dst ? { src, dst } : src;
+}
+async function copy(src, dst, wildcard) {
+    const promises = [];
+
+    for await (const el of find(src, dst, wildcard)) {
+        promises.push((async () => {
+            await fs.mkdir(pt.dirname(el.dst), { recursive: true });
+            await fs.copyFile(el.src, el.dst);
+        })());
+    }
+
+    await Promise.all(promises);
+}
+
+function run(suppressOutput, cmd, ...args) {
+    return new Promise((res, rej) => {
+        const proc = spawn(cmd, args, { stdio: suppressOutput ? 'ignore' : 'inherit' });
+        proc.once('exit', code => {
+            if (code === 0) res(code);
+            else rej(new Error(`Process ${cmd} exited with code ${code}.`));
+        });
+    })
+}
+
+async function downloadTypescript(outFile) {
+    try {
+        // Import the required libraries, without the need of a package.json
+        console.log('Importing modules...');
+        await run(true, 'npm', 'i', 'tar', 'zlib', 'uglify-js');
+        await fs.mkdir(pt.dirname(outFile), { recursive: true });
+        await fs.mkdir('tmp', { recursive: true });
+
+        const tar = require('tar');
+        const zlib = require('zlib');
+        const { minify } = await import('uglify-js');
+
+        // Download the package.json file of typescript
+        const packageDesc = await (await fetch('https://registry.npmjs.org/typescript/latest')).json();
+        const url = packageDesc.dist.tarball;
+
+        console.log('Extracting typescript...');
+        await new Promise(async (res, rej) => Readable.fromWeb((await fetch(url)).body)
+            .pipe(zlib.createGunzip())
+            .pipe(tar.x({ cwd: 'tmp', filter: v => v === 'package/lib/typescript.js' }))
+            .on('end', res)
+            .on('error', rej)
+        );
+
+        console.log('Compiling typescript to ES5...');
+
+        const ts = require('./tmp/package/lib/typescript');
+        const program = ts.createProgram([ 'tmp/package/lib/typescript.js' ], {
+            outFile: "tmp/typescript-es5.js",
+            target: ts.ScriptTarget.ES5,
+            module: ts.ModuleKind.None,
+            downlevelIteration: true,
+            allowJs: true,
+        });
+        program.emit();
+
+        console.log('Minifying typescript...');
+
+        const minified = minify((await fs.readFile('tmp/typescript-es5.js')).toString());
+        // const minified = { code: (await fs.readFile('tmp/typescript-es5.js')).toString() };
+        if (minified.error) throw minified.error;
+
+        // Patch unsupported regex syntax
+        minified.code = minified.code.replaceAll('[-/\\\\^$*+?.()|[\\]{}]', '[-/\\\\^$*+?.()|\\[\\]{}]');
+
+        const stream = await fs.open(outFile, 'w');
+
+        // Write typescript's license
+        await stream.write(new TextEncoder().encode(`
+/*! *****************************************************************************
+Copyright (c) Microsoft Corporation. All rights reserved.
+Licensed under the Apache License, Version 2.0 (the "License"); you may not use
+this file except in compliance with the License. You may obtain a copy of the
+License at http://www.apache.org/licenses/LICENSE-2.0
+
+THIS CODE IS PROVIDED ON AN *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED
+WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE,
+MERCHANTABLITY OR NON-INFRINGEMENT.
+
+See the Apache Version 2.0 License for specific language governing permissions
+and limitations under the License.
+
+The following is a minified version of the unmodified Typescript 5.2
+***************************************************************************** */
+`));
+
+        await stream.write(minified.code);
+        console.log('Typescript bundling done!');
+    }
+    finally {
+        // Clean up all stuff left from typescript bundling
+        await fs.rm('tmp', { recursive: true, force: true });
+        await fs.rm('package.json');
+        await fs.rm('package-lock.json');
+        await fs.rm('node_modules', { recursive: true });
+    }
+}
+async function compileJava(conf) {
+    try {
+        await fs.writeFile('Metadata.java', (await fs.readFile('src/me/topchetoeu/jscript/common/Metadata.java')).toString()
+            .replace('${VERSION}', conf.version)
+            .replace('${NAME}', conf.name)
+            .replace('${AUTHOR}', conf.author)
+        );
+        const args = ['--release', '11', ];
+        if (argv[2] === 'debug') args.push('-g');
+        args.push('-d', 'dst/classes', 'Metadata.java');
+    
+        console.log('Compiling java project...');
+        for await (const path of find('src', undefined, v => v.endsWith('.java') && !v.endsWith('Metadata.java'))) args.push(path);
+        await run(false, conf.javahome + 'javac', ...args);
+        console.log('Compiled java project!');
+    }
+    finally {
+        await fs.rm('Metadata.java');
+    }
+}
+async function jar(conf, project, mainClass) {
+    const args = [
+        'jar', '-c',
+        '-f', `dst/${project}-v${conf.version}.jar`,
+    ];
+    if (mainClass) args.push('-e', mainClass);
+    args.push('-C', 'dst/classes', project.replaceAll('.', '/'));
+    console.log(args.join(' '));
+
+    await run(true, ...args);
+}
+
+(async () => {
+    try {
+        if (argv[2] === 'init-ts') {
+            await downloadTypescript('src/me/topchetoeu/jscript/utils/assets/js/ts.js');
+        }
+        else {
+            const conf = {
+                name: "java-jscript",
+                author: "TopchetoEU",
+                javahome: "",
+                version: argv[3]
+            };
+
+            if (conf.version.startsWith('refs/tags/')) conf.version = conf.version.substring(10);
+            if (conf.version.startsWith('v')) conf.version = conf.version.substring(1);
+
+            try { await fs.rm('dst', { recursive: true }); } catch {}
+
+            await Promise.all([
+                (async () => {
+                    await copy('src', 'dst/classes', v => !v.endsWith('.java'));
+                    // await downloadTypescript('dst/classes/me/topchetoeu/jscript/utils/assets/js/ts.js');
+                })(),
+                compileJava(conf),
+            ]);
+
+            await Promise.all([
+                jar(conf, 'me.topchetoeu.jscript.common'),
+                jar(conf, 'me.topchetoeu.jscript.core'),
+                jar(conf, 'me.topchetoeu.jscript.lib'),
+                jar(conf, 'me.topchetoeu.jscript.utils'),
+                jar(conf, 'me.topchetoeu.jscript', 'me.topchetoeu.jscript.utils.JScriptRepl'),
+            ]);
+
+            console.log('Done!');
+        }
+    }
+    catch (e) {
+        if (argv[2] === 'debug') throw e;
+        console.log(e.toString());
+        exit(-1);
+    }
+})();

gradle.properties

@@ -1,4 +0,0 @@
-project_group = me.topchetoeu
-project_name = j2s
-project_version = 0.10.3-beta
-main_class = me.topchetoeu.j2s.repl.SimpleRepl

package.json

@@ -1,31 +0,0 @@
-{
-	"scripts": {
-		"build-env": "rollup -c --environment INPUT:src/lib/libs/_entry.ts,OUTPUT:build/js/index.js,POLYFILLS:src/lib/libs/polyfills",
-		"build-ts": "rollup -c --environment INPUT:src/lib/transpiler/_entry.ts,OUTPUT:build/js/ts.js"
-	},
-	"dependencies": {
-		"@babel/core": "^7.26.0",
-		"@babel/runtime": "^7.26.0",
-		"@babel/standalone": "^7.26.4",
-		"@rollup/plugin-json": "^6.1.0",
-		"@types/babel__preset-env": "^7.9.7",
-		"@types/babel__standalone": "^7.1.9",
-		"@types/coffeescript": "^2.5.7",
-		"coffeescript": "^2.7.0",
-		"typescript": "^5.7.2"
-	},
-	"devDependencies": {
-		"@babel/plugin-transform-class-properties": "^7.25.9",
-		"@babel/plugin-transform-runtime": "^7.25.9",
-		"@babel/plugin-transform-typescript": "^7.25.9",
-		"@babel/preset-env": "^7.26.0",
-		"@rollup/plugin-babel": "^6.0.4",
-		"@rollup/plugin-commonjs": "^28.0.1",
-		"@rollup/plugin-node-resolve": "^15.3.0",
-		"@rollup/plugin-terser": "^0.4.4",
-		"@rollup/plugin-typescript": "^12.1.1",
-		"@types/node": "^22.10.1",
-		"rollup": "^4.24.0",
-		"tslib": "^2.8.0"
-	}
-}

rollup.config.js

@@ -1,131 +0,0 @@
-const { defineConfig } = require("rollup");
-const terser = require("@rollup/plugin-terser");
-const typescript = require("@rollup/plugin-typescript");
-const babel = require("@rollup/plugin-babel");
-const commonjs = require("@rollup/plugin-commonjs");
-const nodeResolve = require("@rollup/plugin-node-resolve");
-const json = require("@rollup/plugin-json");
-const { resolve } = require("path");
-
-const shouldMinify = () => true;
-const shouldEmitSourcemaps = () => true;
-const shouldPolyfill = () => !!process.env.POLYFILLS;
-
-const construct = (input, output) => defineConfig({
-	input,
-	plugins: [
-		shouldPolyfill() && {
-			name: "babel-fake-runtime",
-			resolveId(source) {
-				if (source.startsWith("!polyfills:/helpers")) return resolve(process.env.POLYFILLS) + source.slice(19) + ".js";
-			}
-		},
-		commonjs(),
-		nodeResolve(),
-		json(),
-		babel({
-			extensions: [],
-			exclude: ["node_modules/**"],
-
-			babelHelpers: "runtime",
-			plugins: [
-				["@babel/plugin-transform-typescript", {
-					onlyRemoveTypeImports: true,
-					optimizeConstEnums: true,
-					allowDeclareFields: true,
-				}],
-				["@babel/plugin-transform-class-properties"],
-				["@babel/plugin-transform-runtime", {
-					moduleName: shouldPolyfill() ? "!polyfills:" : undefined,
-					version: "^7.24.0",
-				}],
-			]
-		}),
-		babel({
-			extensions: [],
-			exclude: shouldPolyfill() ? [process.env.POLYFILLS + "/**"] : [],
-
-			assumptions: {
-				ignoreToPrimitiveHint: true,
-				noClassCalls: true,
-			},
-
-			env: {
-				development: { compact: false },
-			},
-
-			babelHelpers: "runtime",
-			plugins: [
-				"@babel/plugin-transform-arrow-functions",
-				"@babel/plugin-transform-block-scoping",
-				"@babel/plugin-transform-classes",
-				"@babel/plugin-transform-computed-properties",
-				"@babel/plugin-transform-destructuring",
-				"@babel/plugin-transform-for-of",
-				"@babel/plugin-transform-object-super",
-				"@babel/plugin-transform-parameters",
-				"@babel/plugin-transform-shorthand-properties",
-				"@babel/plugin-transform-spread",
-				"@babel/plugin-transform-object-rest-spread",
-				"@babel/plugin-transform-template-literals",
-				"@babel/plugin-transform-unicode-escapes",
-				"@babel/plugin-transform-unicode-regex",
-				"@babel/plugin-transform-exponentiation-operator",
-				"@babel/plugin-transform-async-to-generator",
-				"@babel/plugin-transform-async-generator-functions",
-				"@babel/plugin-transform-nullish-coalescing-operator",
-				"@babel/plugin-transform-optional-chaining",
-				"@babel/plugin-transform-logical-assignment-operators",
-				"@babel/plugin-transform-numeric-separator",
-				"@babel/plugin-transform-class-properties",
-				"@babel/plugin-transform-class-static-block",
-				"@babel/plugin-transform-regenerator",
-
-				["@babel/plugin-transform-runtime", {
-					moduleName: shouldPolyfill() ? "!polyfills:" : undefined,
-					version: "^7.24.0",
-				}],
-			],
-		}),
-		typescript({
-			exclude: ["node_modules/**", "*.js"],
-			compilerOptions: {
-				allowImportingTsExtensions: true,
-				noEmit: true,
-			},
-			noForceEmit: true,
-			noEmitOnError: true,
-		}),
-		shouldMinify() && terser({
-			sourceMap: shouldEmitSourcemaps(),
-			keep_classnames: true,
-			keep_fnames: true,
-		}),
-	],
-	output: {
-		file: output,
-		format: "iife",
-		globals: {
-			fs: "null",
-			path: "null",
-			os: "null",
-			inspector: "null",
-			tty: "null",
-			util: "null",
-			assert: "null",
-			url: "null",
-			"@babel/preset-typescript/package.json": "null",
-			module: "null",
-			process: "null",
-			v8: "null",
-		},
-		// plugins: [babel.getBabelOutputPlugin({
-		// 	allowAllFormats: true,
-		// })],
-
-		sourcemap: shouldEmitSourcemaps(),
-		inlineDynamicImports: true,
-	},
-});
-
-module.exports = construct(process.env.INPUT, process.env.OUTPUT);

settings.gradle

@@ -1,12 +0,0 @@
-pluginManagement {
-	repositories {
-		mavenCentral();
-		gradlePluginPortal();
-	}
-}
-
-plugins {
-	id 'org.gradle.toolchains.foojay-resolver-convention' version '0.7.0';
-}
-
-rootProject.name = properties.project_name;

src/lib/libs/_entry.ts

@@ -1,91 +0,0 @@
-import { object, setGlobalPrototypes, target } from "./primordials.ts";
-import { Error, RangeError, SyntaxError, TypeError } from "./values/errors.ts";
-import { Boolean } from "./values/boolean.ts";
-import { Function } from "./values/function.ts";
-import { Number } from "./values/number.ts";
-import { Object } from "./values/object.ts";
-import { String } from "./values/string.ts";
-import { Symbol } from "./values/symbol.ts";
-import { Array } from "./values/array.ts";
-import { Map, WeakMap } from "./classes/map.ts";
-import { RegExp } from "./values/regex.ts";
-import { Date } from "./classes/date.ts";
-import { Math as _Math } from "./namespaces/math.ts";
-import { Set, WeakSet } from "./classes/set.ts";
-import { JSON } from "./namespaces/json.ts";
-import { console } from "./namespaces/console.ts";
-import { encodeURI, encodeURIComponent } from "./url.ts";
-import { Promise } from "./classes/promise.ts";
-import { ArrayBuffer } from "./arrays/ArrayBuffer.ts";
-import { Uint8Array } from "./arrays/Uint8Array.ts";
-import { Int32Array } from "./arrays/Int32Array.ts";
-import { TypedArray } from "./arrays/TypedArray.ts";
-
-declare global {
-	function print(...args: any[]): void;
-	function measure(func: Function): void;
-}
-
-function fixup<T extends Function>(clazz: T) {
-	object.setPrototype(clazz, Function.prototype);
-	object.setPrototype(clazz.prototype as any, Object.prototype);
-	return clazz;
-}
-
-object.setPrototype(target, Object.prototype);
-
-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 = fixup(Function);
-target.Array = fixup(Array);
-
-target.Error = fixup(Error);
-target.RangeError = RangeError;
-target.SyntaxError = SyntaxError;
-target.TypeError = TypeError;
-
-fixup(TypedArray);
-target.ArrayBuffer = fixup(ArrayBuffer);
-target.Uint8Array = Uint8Array;
-target.Int32Array = Int32Array;
-
-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.Promise = fixup(Promise);
-target.Math = object.setPrototype(_Math, Object.prototype);
-target.JSON = object.setPrototype(JSON, Object.prototype);
-target.console = object.setPrototype(console, Object.prototype);
-
-target.parseInt = Number.parseInt;
-target.parseFloat = Number.parseFloat;
-target.NaN = Number.NaN;
-target.Infinity = Number.POSITIVE_INFINITY;
-target.encodeURI = encodeURI;
-target.encodeURIComponent = encodeURIComponent;
-
-setGlobalPrototypes({
-	string: String.prototype,
-	number: Number.prototype,
-	boolean: Boolean.prototype,
-	symbol: Symbol.prototype,
-	object: Object.prototype,
-	array: Array.prototype,
-	function: Function.prototype,
-	error: Error.prototype,
-	syntax: SyntaxError.prototype,
-	range: RangeError.prototype,
-	type: TypeError.prototype,
-	uint8: Uint8Array.prototype,
-	int32: Int32Array.prototype,
-	regex: RegExp,
-});

src/lib/libs/arrays/ArrayBuffer.ts

@@ -1,30 +0,0 @@
-import { buffer, type InternalBuffer, map, symbol } from "../primordials.ts";
-
-export const abs = new map(true);
-export const abKey: unique symbol = symbol.getSymbol("ArrayBuffer.impl") as any;
-
-export class ArrayBuffer {
-	public [abKey]!: InternalBuffer;
-
-	public get byteLength() {
-		return this[abKey].length;
-	}
-	public get byteOffset() {
-		return 0;
-	}
-
-	public constructor(val: unknown) {
-		if (buffer.isBuff(val)) this[abKey] = val;
-		else this[abKey] = buffer.buff(Number(val));
-	}
-}
-
-export function getAB(buff: InternalBuffer): ArrayBuffer {
-	let res = abs.get(buff);
-	if (res == null) {
-		res = new ArrayBuffer(buff);
-		abs.set(buff, res);
-	}
-
-	return res;
-}

src/lib/libs/arrays/Int32Array.ts

@@ -1,25 +0,0 @@
-import { buffer } from "../primordials.ts";
-import { abstractIgnore, TypedArray, typedArrayFuncs } from "./TypedArray.ts";
-
-const factory = buffer.int32;
-const funcs = typedArrayFuncs(4, factory);
-
-export class Int32Array extends TypedArray {
-	public subarray(this: number[], start?: number, end?: number) {
-		return funcs.subarray(this, start, end);
-	}
-	public slice(this: any[], start?: number, end?: number) {
-		return funcs.slice(this, start, end);
-	}
-	public map(this: any[], cb: (val: number, i: number, self: any) => number, self?: any) {
-		return funcs.map(this, cb, self);
-	}
-	public filter(this: any[], cb: (val: number, i: number, self: any) => boolean, self?: any) {
-		return funcs.filter(this, cb, self);
-	}
-
-	public constructor(obj: any, start?: number, end?: number) {
-		super(abstractIgnore);
-		return funcs.construct(obj, start, end) as any;
-	}
-}

src/lib/libs/arrays/TypedArray.ts

@@ -1,220 +0,0 @@
-import { buffer, func, type InternalBuffer, object, string, symbol } from "../primordials.ts";
-import { symbols, wrapI } from "../utils.ts";
-import { Error, TypeError } from "../values/errors.ts";
-import { abKey, ArrayBuffer, getAB } from "./ArrayBuffer.ts";
-
-export const abstractIgnore = symbol.getSymbol("TypedArray.abstractIgnore");
-
-export function typedArrayFuncs(perEl: number, constructor: (buff: InternalBuffer, start: number, end: number) => number[]) {
-	return {
-		map(self: number[], cb: (val: number, i: number, self: number[]) => number, fnSelf: any) {
-			const res = constructor(buffer.buff(self.length * perEl), 0, self.length);
-
-			for (let i = 0; i < self.length; i++) {
-				res[i] = func.invoke(cb, fnSelf, [self[i], i, self]);
-			}
-
-			return res;
-		},
-		filter(self: number[], cb: (val: number, i: number, self: number[]) => boolean, fnSelf: any) {
-			const bigger = constructor(buffer.buff(self.length * perEl), 0, self.length);
-			let j = 0;
-	
-			for (let i = 0; i < self.length; i++) {
-				if (func.invoke(cb, self, [self[i], i, fnSelf])) bigger[j++] = self[i];
-			}
-	
-			const res = constructor(buffer.buff(j * perEl), 0, j);
-			for (let i = 0; i < j; i++) res[i] = bigger[i];
-			return res;
-		},
-		slice(self: number[], start = 0, end = self.length) {
-			start = wrapI(start, self.length);
-			end = wrapI(end, self.length);
-	
-			if (end <= start) return constructor(buffer.buff(0), 0, 0);
-	
-			const res = constructor(buffer.buff((end - start) * perEl), 0, end - start);
-	
-			for (let i = 0; i < end - start; i++) {
-				res[i] = self[start + i];
-			}
-	
-			return res;
-		},
-		subarray(self: number[], start = 0, end = self.length) {
-			start = wrapI(start, self.length);
-			end = wrapI(end, self.length);
-	
-			if (end <= start) return constructor(buffer.buff(0), 0, 0);
-	
-			const offset = buffer.start(self);
-			return constructor(buffer.backer(self), offset + start, offset + end);
-		},
-		construct(self: ArrayBuffer | number[] | number | Iterable<number>, start?: number, end?: number) {
-			if (typeof self === "number") {
-				return constructor(buffer.buff(self * perEl), 0, self);
-			}
-			if (self instanceof ArrayBuffer) {
-				const internal = self[abKey];
-				if (start === undefined) start = 0;
-				if (end === undefined) end = (internal.length / perEl) | 0;
-				return constructor(internal, start, end);
-			}
-			if (symbols.iterator in self && typeof self[symbols.iterator] === "function") {
-				const arr: number[] = [];
-				let i = 0;
-				const gen: Iterator<number> = self[symbols.iterator]();
-	
-				for (let it = gen.next(); !it.done; it = gen.next()) {
-					arr[i++] = Number(it.value);
-				}
-	
-				const res = constructor(buffer.buff(i * perEl), 0, i);
-				for (let j = 0; j < i; j++) res[j] = arr[j];
-				return res;
-			}
-	
-			const res = constructor(buffer.buff((self as number[]).length * perEl), 0, (self as number[]).length);
-			for (let i = 0; i < (self as number[]).length; i++) res[i] = (self as number[])[i];
-			return res;
-		},
-		byteOffset(self: number[]) {
-			return buffer.start(self) * perEl;
-		},
-		byteLength(self: number[]) {
-			return (buffer.end(self) - buffer.start(self)) * perEl;
-		},
-	};
-}
-
-export class TypedArray {
-	public get buffer() {
-		return getAB(buffer.backer(this as any));
-	}
-	public get byteOffset(): number {
-		throw new Error("abstract");
-	}
-	public get byteLength(): number {
-		throw new Error("abstract");
-	}
-
-	public forEach(this: number[], cb: (val: number, i: number, self: this) => void, self?: any) {
-		for (let i = 0; i < this.length; i++) {
-			if (i in this) func.invoke(cb, self, [this[i], i, this]);
-		}
-	}
-	public join(this: number[], 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]) : "";
-			}
-		}
-
-		return string.stringBuild(parts);
-	}
-
-	public subarray(this: number[], start = 0, end = this.length) {
-		throw new Error("'slice' is an abstract method");
-	}
-
-	public slice(this: number[], start = 0, end = this.length) {
-		throw new Error("'slice' is an abstract method");
-	}
-
-	public map(this: number[], cb: (val: number, i: number, self: this) => number, self?: any) {
-		throw new Error("'map' is an abstract method");
-	}
-	public filter(this: number[], cb: (val: number, i: number, self: this) => boolean, self?: any) {
-		throw new Error("'filter' is an abstract method");
-	}
-	public reduce(this: number[], cb: (a: number, b: number, i: number, self: number[]) => number, initial?: number) {
-		let i = 0;
-		if (arguments.length <= 1) initial = this[i++];
-
-		for (; i < this.length; i++) {
-			initial = cb(initial!, this[i], i, this);
-		}
-
-		return initial;
-	}
-	public some(this: number[], cb: (val: number, i: number, self: number[]) => boolean, self?: any) {
-		for (let i = 0; i < this.length; i++) {
-			if (func.invoke(cb, self, [this[i], i, this])) return true;
-		}
-
-		return false;
-	}
-	public every(this: number[], cb: (val: number, i: number, self: number[]) => boolean, self?: any) {
-		for (let i = 0; i < this.length; i++) {
-			if (!func.invoke(cb, self, [this[i], i, this])) return false;
-		}
-
-		return true;
-	}
-	public find(this: number[], cb: (val: number, i: number, self: number[]) => boolean, self?: any) {
-		for (let i = 0; i < this.length; i++) {
-			if (func.invoke(cb, self, [this[i], i, this])) return this[i];
-		}
-
-		return undefined;
-	}
-	public indexOf(this: number[], val: number, start = 0) {
-		start |= 0;
-		if (start < 0) start = 0;
-		for (let i = start; i < this.length; i++) {
-			if (this[i] === val) return i;
-		}
-
-		return -1;
-	}
-	public lastIndexOf(this: number[], val: number, start = 0) {
-		start |= 0;
-		if (start < 0) start = 0;
-
-		for (let i = this.length - 1; i >= start; i--) {
-			if (this[i] === val) return i;
-		}
-
-		return -1;
-	}
-	public includes(this: number[], val: number) {
-		for (let i = 0; i < this.length; i++) {
-			if (this[i] === val) return i;
-		}
-
-		return false;
-	}
-
-	public sort(this: number[], cb?:  (a: number, b: number) => number) {
-		cb ||= (a, b) => a - b;
-
-		return object.sort(this, cb);
-	}
-	public reverse(this: number[]) {
-		const mid = this.length >> 1;
-		const end = this.length - 1;
-
-		for (let i = 0; i < mid; i++) {
-			const tmp = this[i];
-			this[i] = this[end - i];
-			this[end - i] = tmp;
-		}
-
-		return this;
-	}
-
-	public constructor(token?: typeof abstractIgnore) {
-		if (token !== abstractIgnore) {
-			throw new TypeError("TypedArray constructor can't be called");
-		}
-	}
-}

src/lib/libs/arrays/Uint8Array.ts

@@ -1,32 +0,0 @@
-import { buffer } from "../primordials.ts";
-import { abstractIgnore, TypedArray, typedArrayFuncs } from "./TypedArray.ts";
-
-const factory = buffer.uint8;
-const funcs = typedArrayFuncs(1, factory);
-
-export class Uint8Array extends TypedArray {
-	public override get byteOffset() {
-		return funcs.byteOffset(this as any);
-	}
-	public override get byteLength() {
-		return funcs.byteLength(this as any);
-	}
-
-	public override subarray(this: number[], start?: number, end?: number) {
-		return funcs.subarray(this, start, end);
-	}
-	public override slice(this: any[], start?: number, end?: number) {
-		return funcs.slice(this, start, end);
-	}
-	public override map(this: any[], cb: (val: number, i: number, self: any) => number, self?: any) {
-		return funcs.map(this, cb, self);
-	}
-	public override filter(this: any[], cb: (val: number, i: number, self: any) => boolean, self?: any) {
-		return funcs.filter(this, cb, self);
-	}
-
-	public constructor(obj: any, start?: number, end?: number) {
-		super(abstractIgnore);
-		return funcs.construct(obj, start, end) as any;
-	}
-}

src/lib/libs/classes/date.ts

@@ -1,20 +0,0 @@
-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>;

src/lib/libs/classes/map.ts

@@ -1,128 +0,0 @@
-import { Array } from "../values/array.ts";
-import { func, map, symbol } from "../primordials.ts";
-import { symbols } from "../utils.ts";
-
-const mapKey: unique symbol = symbol.makeSymbol("Map.impl") as any;
-
-export class Map<K, V> {
-	private [mapKey]: InstanceType<typeof map>;
-
-	public get size() {
-		return this[mapKey].size();
-	}
-
-	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 keys(): K[] {
-		return this[mapKey].keys();
-	}
-	public values(): V[] {
-		const res = this[mapKey].keys();
-		for (let i = 0; i < res.length; i++) {
-			res[i] = this[mapKey].get(res[i]);
-		}
-		return res;
-	}
-	public entries(): [K, V][] {
-		const res = this[mapKey].keys();
-		for (let i = 0; i < res.length; i++) {
-			res[i] = [res[i], this[mapKey].get(res[i])];
-		}
-		return res;
-	}
-
-	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) {
-			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);

src/lib/libs/classes/promise.ts

@@ -1,154 +0,0 @@
-import { func, next, object, symbol } from "../primordials.ts";
-
-enum PromiseState {
-	Pending = "pend",
-	Fulfilled = "ful",
-	Rejected = "rej",
-}
-
-const pState: unique symbol = symbol.makeSymbol("Promise.state") as any;
-const pValue: unique symbol = symbol.makeSymbol("Promise.value") as any;
-const pFulHandles: unique symbol = symbol.makeSymbol("Promise.fulfillHandles") as any;
-const pRejHandles: unique symbol = symbol.makeSymbol("Promise.rejectHandles") as any;
-
-function makePromise<T>(): Promise<T> {
-	return object.setPrototype({
-		[pState]: PromiseState.Pending,
-		[pFulHandles]: [],
-		[pRejHandles]: [],
-	}, Promise.prototype) as Promise<T>;
-}
-
-function fulfill(self: Promise<any>, val: any) {
-	if (self[pState] !== PromiseState.Pending) return;
-	if (self === val) throw new Error("A promise may not be fulfilled with itself");
-
-	if (val != null && typeof val.then === "function") {
-		val.then(
-			(val: any) => fulfill(self, val),
-			(err: any) => reject(self, err),
-		);
-	}
-	else {
-		self[pValue] = val;
-		self[pState] = PromiseState.Fulfilled;
-
-		const handles = self[pFulHandles]!;
-
-		for (let i = 0; i < handles.length; i++) {
-			handles[i](val);
-		}
-
-		self[pFulHandles] = undefined;
-		self[pRejHandles] = undefined;
-	}
-}
-function reject(self: Promise<any>, val: any) {
-	if (self[pState] !== PromiseState.Pending) return;
-	if (self === val) throw new Error("A promise may not be rejected with itself");
-
-	if (val != null && typeof val.then === "function") {
-		val.then(
-			(val: any) => reject(self, val),
-			(err: any) => reject(self, err),
-		);
-	}
-	else {
-		self[pValue] = val;
-		self[pState] = PromiseState.Rejected;
-
-		const handles = self[pRejHandles]!;
-
-		for (let i = 0; i < handles.length; i++) {
-			handles[i](val);
-		}
-
-		self[pFulHandles] = undefined;
-		self[pRejHandles] = undefined;
-	}
-}
-function handle<T>(self: Promise<T>, ful?: (val: T) => void, rej?: (err: any) => void) {
-	if (self[pState] === PromiseState.Pending) {
-		if (ful != null) {
-			self[pFulHandles]![self[pFulHandles]!.length] = ful;
-		}
-		if (rej != null) {
-			self[pRejHandles]![self[pRejHandles]!.length] = rej;
-		}
-	}
-	else if (self[pState] === PromiseState.Fulfilled) {
-		if (ful != null) ful(self[pValue] as T);
-	}
-	else if (self[pState] === PromiseState.Rejected) {
-		if (rej != null) rej(self[pValue]);
-	}
-}
-
-export class Promise<T> {
-	public [pState]: PromiseState;
-	public [pValue]?: T | unknown;
-	public [pFulHandles]?: ((val: T) => void)[] = [];
-	public [pRejHandles]?: ((val: T) => void)[] = [];
-
-	public then<Res>(ful?: (val: T) => Res, rej?: (err: any) => Res) {
-		if (typeof ful !== "function") ful = undefined;
-		if (typeof rej !== "function") rej = undefined;
-
-		const promise = makePromise<Res>();
-
-		handle(this,
-			val => next(() => {
-				if (ful == null) fulfill(promise, val);
-				else {
-					try { fulfill(promise, ful(val)); }
-					catch (e) { reject(promise, e); }
-				}
-			}),
-			err => next(() => {
-				if (rej == null) reject(promise, err);
-				else {
-					try { fulfill(promise, rej(err)); }
-					catch (e) { reject(promise, e); }
-				}
-			}),
-		);
-
-		return promise;
-	}
-	public catch<Res>(rej?: (err: any) => Res) {
-		return this.then(undefined, rej);
-	}
-	public finally(fn?: () => void) {
-		if (typeof fn !== "function") return this["then"]();
-
-		return this.then(
-			v => {
-				fn();
-				return v;
-			},
-			v => {
-				fn();
-				throw v;
-			},
-		)
-	}
-
-	public constructor(fn: (fulfil: (val: T) => void, reject: (err: unknown) => void) => void) {
-		this[pState] = PromiseState.Pending;
-
-		fn(val => fulfill(this, val), err => reject(this, err));
-	}
-
-	public static resolve(val: any) {
-		const res = makePromise();
-		fulfill(res, val);
-		return res;
-	}
-	public static reject(val: any) {
-		const res = makePromise();
-		reject(res, val);
-		return res;
-	}
-}
-
-func.setCallable(Promise, false);

src/lib/libs/classes/set.ts

@@ -1,121 +0,0 @@
-import { Array } from "../values/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 get size() {
-		return this[mapKey].size();
-	}
-
-	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);

src/lib/libs/namespaces/console.ts

@@ -1,11 +0,0 @@
-import { func, json, object } from "../primordials.ts";
-
-export const console = {};
-
-function method(name: string, func: Function) {
-	object.defineField(console, name, { c: true, e: false, w: true, v: func });
-}
-
-method("log", function log() {
-	func.invoke(print, null, arguments as any);
-});

src/lib/libs/namespaces/json.ts

@@ -1,15 +0,0 @@
-import { json, object } from "../primordials.ts";
-
-export const JSON = {};
-
-function method(name: string, func: Function) {
-	object.defineField(JSON, name, { c: true, e: false, w: true, v: func });
-}
-
-method("parse", function parse(val: string) {
-	return json.parse(val);
-});
-
-method("stringify", function stringify(val: string) {
-	return json.stringify(val);
-});

src/lib/libs/namespaces/math.ts

@@ -1,60 +0,0 @@
-import { number, object } from "../primordials.ts";
-
-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("min", function min() {
-	let res = +number.Infinity;
-
-	for (let i = 0; i < arguments.length; i++) {
-		if (res > arguments[i]) res = arguments[i];
-	}
-
-	return res;
-});
-
-method("abs", function abs(val: number) {
-	val = +val;
-	if (val < 0) return -val;
-	else return val;
-});
-
-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;
-});
-method("ceil", function floor(val: number) {
-	val = val - 0;
-	if (number.isNaN(val)) return number.NaN;
-
-	let rem = val % 1;
-	if (rem === 0) return val;
-	if (rem < 0) rem += 1;
-
-	return val + (1 - rem);
-});
-
-method("pow", function pow(a: number, b: number) {
-	return number.pow(a, b);
-});
-method("log", function log(val: number) {
-	return number.log(val);
-});

src/lib/libs/polyfills/callSuper.js

@@ -1,5 +0,0 @@
-import { func, object } from "../primordials.ts";
-
-export default function _callSuper(self, constr, args) {
-	return func.construct(object.getPrototype(constr), func.target(1), args || []);
-}

src/lib/libs/polyfills/classCallCheck.js

@@ -1,5 +0,0 @@
-import { func } from "../primordials.ts";
-
-export default function _classCallCheck() {
-	if (func.invokeTypeInfer() !== "new") throw new TypeError("Cannot call a class as a function");
-}

src/lib/libs/polyfills/createClass.js

@@ -1,35 +0,0 @@
-import { object } from "../primordials.ts";
-
-function _defineProperties(target, arr) {
-	if (!arr) return;
-	for (var i = 0; i < arr.length; i++) {
-		var desc = arr[i];
-		var res;
-		var w, e, c;
-
-		c = desc.configurable;
-		if (c == null) c = true;
-		e = desc.enumerable;
-		if (e == null) e = false;
-
-		if ("value" in desc) {
-			w = desc.writable;
-			if (w == null) w = true;
-
-			if (desc.writable == null) 
-			res = object.defineField(target, desc.key, { w: !!w, e: !!e, c: !!c, v: desc.value });
-		}
-		else {
-			res = object.defineProperty(target, desc.key, { e: !!e, c: !!c, g: desc.get, s: desc.set });
-		}
-
-		if (!res) throw "Couldn't set property";
-	}
-}
-
-export default function _createClass(clazz, instance, nonInstance) {
-	_defineProperties(clazz.prototype, instance);
-	_defineProperties(clazz, nonInstance);
-
-	return clazz;
-}

src/lib/libs/polyfills/defineProperty.js

@@ -1,7 +0,0 @@
-import { object } from "../primordials.ts";
-
-export default function _defineProperty(obj, key, val) {
-	if (obj == null) return;
-	object.defineField(obj, key, { c: true, e: true, w: true, v: val });
-	return obj;
-}

src/lib/libs/polyfills/getPrototypeOf.js

@@ -1,5 +0,0 @@
-import { object } from "../primordials.ts";
-
-export default function _getPrototypeOf(obj) {
-	return object.getPrototype(obj) || null;
-}

src/lib/libs/polyfills/inherits.js

@@ -1,11 +0,0 @@
-import { object } from "../primordials.ts";
-
-export default function _inherits(t, e) {
-	if (e == null) {
-		object.setPrototype(t.prototype, undefined);
-	}
-	else {
-		object.setPrototype(t.prototype, e.prototype);
-		object.setPrototype(t, e);
-	}
-}

src/lib/libs/polyfills/possibleConstructorReturn.js

@@ -1 +0,0 @@
-export default function _possibleConstructorReturn(_, res) { return res; }

src/lib/libs/polyfills/readOnlyError.js

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

src/lib/libs/polyfills/setPrototypeOf.js

@@ -1,5 +0,0 @@
-import { object } from "../primordials";
-
-export default function _setPrototypeOf(obj, proto) {
-	object.setPrototype(obj, proto);
-}

src/lib/libs/polyfills/typeof.js

@@ -1,3 +0,0 @@
-export default function _typeof(val) {
-	return typeof val;
-}

src/lib/libs/primordials.ts

@@ -1,137 +0,0 @@
-const buffSymbol: unique symbol = undefined as any;
-
-export interface InternalBuffer {
-	length: number;
-	[buffSymbol]: "buffer";
-}
-
-export interface SymbolPrimordials {
-	makeSymbol(name: string): symbol;
-	getSymbol(name: string): symbol;
-	getSymbolKey(symbol: symbol): string | undefined;
-	getSymbolDescription(symbol: symbol): string;
-}
-export interface NumberPrimordials {
-	NaN: number;
-	Infinity: number;
-	PI: number;
-	E: number;
-
-	parseInt(raw: string | number, radix?: number): number;
-	parseFloat(raw: string | number): number;
-	isNaN(num: number): boolean;
-
-	pow(a: number, b: number): number;
-	log(val: number): number;
-}
-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, 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;
-	preventExt(obj: object): void;
-	seal(obj: object): void;
-	freeze(obj: object): void;
-
-	isArray(obj: any): obj is any[];
-	subarray(arr: any[], start: number, end: number): any[];
-
-	memcpy(src: any[], dst: any[], srcI: number, dstI: number, n: number): void;
-	sort(arr: any[], cb: Function): any[];
-}
-export interface BufferPrimordials {
-	buff(n: number): InternalBuffer;
-	backer(arr: number[]): InternalBuffer;
-	start(arr: number[]): number;
-	end(arr: number[]): number;
-
-	uint8(buff: InternalBuffer, start: number, end: number): number[];
-	int8(buff: InternalBuffer, start: number, end: number): number[];
-	int32(buff: InternalBuffer, start: number, end: number): number[];
-
-	isUint8(val: any): val is number[];
-	isInt8(val: any): val is number[];
-	isInt32(val: any): val is number[];
-	is(val: any): val is number[];
-	isBuff(val: any): val is InternalBuffer;
-}
-export interface FunctionPrimordials {
-	invokeType(args: IArguments, self: any): "new" | "call";
-	invokeTypeInfer(): "new" | "call";
-	target(): Function | null | undefined;
-	setConstructable(func: Function, flag: boolean): void;
-	setCallable(func: Function, flag: boolean): void;
-	invoke(func: Function, self: any, args: any[]): any;
-	construct(func: Function, self: any, args: any[]): any;
-}
-export interface JSONPrimordials {
-	parse(data: string): any;
-	stringify(data: any): string;
-}
-
-export interface Primordials {
-	symbol: SymbolPrimordials;
-	number: NumberPrimordials;
-	string: StringPrimordials;
-	object: ObjectPrimordials;
-	function: FunctionPrimordials;
-	json: JSONPrimordials;
-	buffer: BufferPrimordials;
-	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;
-		size(): number;
-	};
-
-	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;
-	next(func: () => void): void;
-	schedule(func: () => void, delay: number): () => void;
-}
-
-// prevent optimization to "undefined", which doesn't exist yet
-globalThis.undefined = ({} as any).bogus;
-export const target = (globalThis as any).target;
-export const primordials: Primordials = (globalThis as any).primordials;
-
-export const {
-	symbol,
-	number,
-	string,
-	object,
-	buffer,
-	function: func,
-	json,
-	map,
-	regex,
-	setGlobalPrototypes,
-	compile,
-	now,
-	next,
-	schedule,
-} = primordials;
-
-export type regex = InstanceType<typeof regex>;

src/lib/libs/url.ts

@@ -1,26 +0,0 @@
-import { regex, string } from "./primordials";
-
-function escaper(matcher: regex) {
-	return (text: string) => {
-		const parts: string[] = [];
-		let i = 0;
-
-		while (true) {
-			const match = matcher.exec(text, i, false);
-			if (match == null) break;
-
-			const char = match.matches[0];
-			const code = string.toCharCode(char);
-			parts[parts.length] = string.substring(text, i, match.matches.index!);
-			parts[parts.length] = "%" + code;
-			i = match.end;
-		}
-
-		parts[parts.length] = string.substring(text, i, text.length);
-
-		return string.stringBuild(parts);
-	};
-}
-
-export const encodeURI = escaper(new regex("[^A-Za-z0-9\\-+.!~*'()]"));
-export const encodeURIComponent = escaper(new regex("[^A-Za-z0-9\\-+.!~*'();/?:@&=+$,#]"));

src/lib/libs/utils.ts

@@ -1,218 +0,0 @@
-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;
-	boolean: boolean;
-	string: string;
-	number: number;
-	symbol: symbol;
-	object: null | object;
-	function: Function;
-}
-
-export function unwrapThis<T extends keyof TypeMap>(self: any, type: T, constr: Function, name: string, arg = "this", defaultVal?: TypeMap[T]): TypeMap[T] {
-	if (typeof self === type) return self;
-	if (self instanceof constr && valueKey in self) self = self[valueKey];
-	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 && limit >= 0 && res.length >= limit) break;
-
-		const curr = next(offset);
-
-		if (curr == null) {
-			if (!lastEmpty || !res.length) 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;
-}

src/lib/libs/values/array.ts

@@ -1,330 +0,0 @@
-import { Error } from "../values/errors.ts";
-import { func, object, string } from "../primordials.ts";
-import { String } from "../values/string.ts";
-import { limitI, symbols, wrapI } from "../utils.ts";
-
-export const Array = (() => {
-	class Array {
-		public forEach(this: any[], cb: (val: any, i: number, self: this) => void, self?: any) {
-			for (let i = 0; i < this.length; i++) {
-				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]) : "";
-				}
-			}
-
-			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 this.length;
-		}
-		public pop(this: any[]) {
-			if (this.length === 0) return undefined;
-			else {
-				const res = this[this.length - 1];
-				this.length--;
-				return res;
-			}
-		}
-
-		public unshift(this: any[]) {
-			for (let i = this.length + arguments.length - 1; i >= arguments.length; i--) {
-				this[i] = this[i - arguments.length];
-			}
-			for (let i = 0; i < arguments.length; i++) {
-				this[i] = arguments[i];
-			}
-			return this.length;
-		}
-		public shift(this: any[]) {
-			if (this.length === 0) return undefined;
-
-			const tmp = this[0];
-
-			for (let i = 1; i < this.length; i++) {
-				this[i - 1] = this[i];
-			}
-
-			this.length--;
-
-			return tmp;
-		}
-
-		public concat(this: any[]) {
-			const res: any[] = [];
-
-			function add(arr: any) {
-				if (Array.isArray(arr) || arr != null && typeof arr === "object" && 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 = 0; i < end - start; i++) {
-				res[i] = this[start + i];
-			}
-
-			return res;
-		}
-		public splice(this: any[], start = 0, count = this.length - start) {
-			const vals: any[] = []
-			for (let i = 0; i < arguments.length - 2; i++) vals[i] = arguments[i + 2];
-
-			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 < this.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 < this.length; i++) {
-				if (i in this && func.invoke(cb, self, [this[i], i, this])) res[res.length] = this[i];
-			}
-
-			return res;
-		}
-		public reduce(this: any[], cb: Function, initial: any) {
-			let i = 0;
-			if (arguments.length <= 1) initial = this[i++];
-
-			for (; i < this.length; i++) {
-				initial = cb(initial, this[i], i, this);
-			}
-
-			return initial;
-		}
-		public some(this: any[], cb: Function, self?: any) {
-			for (let i = 0; i < this.length; i++) {
-				if (i in this && func.invoke(cb, self, [this[i], i, this])) return true;
-			}
-
-			return false;
-		}
-		public every(this: any[], cb: Function, self?: any) {
-			for (let i = 0; i < this.length; i++) {
-				if (i in this && !func.invoke(cb, self, [this[i], i, this])) return false;
-			}
-
-			return true;
-		}
-		public find(this: any[], cb: Function, self?: any) {
-			for (let i = 0; i < this.length; i++) {
-				if (i in this && func.invoke(cb, self, [this[i], i, this])) return this[i];
-			}
-
-			return undefined;
-		}
-		public indexOf(this: any[], val: any, start = 0) {
-			start |= 0;
-			if (start < 0) start = 0;
-			for (let i = start; i < this.length; i++) {
-				if (i in this && this[i] === val) return i;
-			}
-
-			return -1;
-		}
-		public lastIndexOf(this: any[], val: any, start = 0) {
-			start |= 0;
-			if (start < 0) start = 0;
-
-			for (let i = this.length - 1; i >= start; i--) {
-				if (i in this && this[i] === val) return i;
-			}
-
-			return -1;
-		}
-		public includes(this: any[], val: any) {
-			for (let i = 0; i < this.length; i++) {
-				if (i in this && this[i] === val) return true;
-			}
-
-			return false;
-		}
-
-		public sort(this: any[], cb?: Function) {
-			cb ||= (a: any, b: any) => {
-				if (String(a) < String(b)) return -1;
-				if (String(a) === String(b)) return 0;
-				return 1;
-			};
-
-			return object.sort(this, cb);
-		}
-		public reverse(this: any[]) {
-			const mid = this.length >> 1;
-			const end = this.length - 1;
-
-			for (let i = 0; i < mid; i++) {
-				const tmp = this[i];
-				this[i] = this[end - i];
-				this[end - i] = tmp;
-			}
-
-			return this;
-		}
-	
-		public [symbols.iterator](this: any[]) {
-			let i = 0;
-			let arr: any[] | undefined = func.invoke(Array.prototype.slice, this, []);
-
-			return {
-				next() {
-					if (arr == null) return { done: true, value: undefined };
-
-					if (i >= arr.length) {
-						arr = undefined;
-						return { done: true, value: undefined };
-					}
-
-					while (true) {
-						const res = arr![i];
-
-						if (i in arr!) {
-							i++;
-							return { done: false, value: res };
-						}
-						else i++;
-					}
-				},
-				[symbols.iterator]() { return this; }
-			};
-		}
-
-		public constructor (len: unknown) {
-			if (arguments.length === 1 && typeof len === "number") {
-				const res: any[] = [];
-				res.length = len;
-				return res as any;
-			}
-			else {
-				const res: any[] = [];
-				res.length = arguments.length;
-				for (let i = 0; i < arguments.length; i++) {
-					res[i] = arguments[i];
-				}
-				return res as any;
-			}
-		}
-
-		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 [];
-		}
-	}
-
-	func.setCallable(Array, true);
-	func.setConstructable(Array, true);
-
-	return Array as any as typeof Array & ((value?: unknown) => object);
-})();
-export type Array = InstanceType<typeof Array>;

src/lib/libs/values/boolean.ts

@@ -1,29 +0,0 @@
-import { func } from "../primordials.ts";
-import { unwrapThis, valueKey } from "../utils.ts";
-
-export const Boolean = (() => {
-	class Boolean {
-		[valueKey]!: boolean;
-
-		public toString() {
-			return "" + unwrapThis(this, "boolean", Boolean, "Boolean.prototype.toString");
-		}
-		public valueOf() {
-			return unwrapThis(this, "boolean", Boolean, "Boolean.prototype.valueOf");
-		}
-	
-		public constructor(value?: unknown) {
-			if (func.invokeType(arguments, this) === "call") {
-				if (arguments.length === 0) return false as any;
-				else return !!value as any;
-			}
-			this[valueKey] = (Boolean as any)(value);
-		}
-	};
-
-	func.setCallable(Boolean, true);
-	func.setConstructable(Boolean, true);
-
-	return Boolean as any as typeof Boolean & ((value?: unknown) => symbol);
-})();
-export type Boolean = InstanceType<typeof Boolean>;

src/lib/libs/values/errors.ts

@@ -1,39 +0,0 @@
-import { func, object } from "../primordials.ts";
-import { String } from "./string.ts";
-
-export class Error {
-	public declare name: string;
-	public declare message: string;
-
-	public toString() {
-		let res = this.name || "Error";
-		const msg = this.message;
-
-		if (msg) res += ": " + msg;
-		return res;
-	}
-
-	public constructor (msg = "") {
-		if (func.invokeType(arguments, this) === "call") return new Error(msg);
-		this.message = String(msg);
-	}
-}
-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", { 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", { 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", { c: true, e: false, w: true, v: "RangeError" });
-func.setCallable(RangeError, true);
-func.setConstructable(RangeError, true);

src/lib/libs/values/function.ts

@@ -1,82 +0,0 @@
-import { compile, func, string } from "../primordials.ts";
-import { String } from "./string.ts";
-
-export const Function = (() => {
-	class Function {
-		declare public readonly name: string;
-		declare public readonly length: number;
-
-		public toString(this: Function) {
-			if (this.name !== "") return "function " + this.name + "(...) { ... }";
-			else return "function (...) { ... }";
-		}
-		public valueOf() {
-			return this;
-		}
-
-		public apply(this: (...args: any) => any, self: any, args: any[]) {
-			return func.invoke(this, self, args);
-		}
-		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 () {
-			const parts = ["(function anonymous("];
-			for (let i = 0; i < arguments.length - 1; i++) {
-				if (i > 0) parts[parts.length] = ",";
-				parts[parts.length] = arguments[i];
-			}
-			parts[parts.length] = "){\n";
-			parts[parts.length] = String(arguments[arguments.length - 1]);
-			parts[parts.length] = "\n})";
-			var res = compile(string.stringBuild(parts))();
-			return res;
-		}
-
-		public static compile(src = "", { globals = [], wrap = false }: { globals?: string[], wrap?: boolean } = {}) {
-			const parts = [];
-
-			if (wrap) parts[parts.length] = "return (function() {\n";
-			if (globals.length > 0) {
-				parts[parts.length] = "let {";
-				for (let i = 0; i < globals.length; i++) {
-					if (i > 0) parts[parts.length] = ",";
-					parts[parts.length] = globals[i];
-				}
-				parts[parts.length] = "} = arguments[0];";
-			}
-			parts[parts.length] = src;
-			if (wrap) parts[parts.length] = "\n})(arguments[0])";
-
-			const res = compile(string.stringBuild(parts));
-			return res;
-		}
-	}
-
-	func.setCallable(Function, true);
-	func.setConstructable(Function, true);
-
-	return Function as any as typeof Function & ((value?: unknown) => (...args: any[]) => any);
-})();

src/lib/libs/values/number.ts

@@ -1,77 +0,0 @@
-import { func, number, object } from "../primordials.ts";
-import { unwrapThis, valueKey } from "../utils.ts";
-
-export const Number = (() => {
-	class Number {
-		[valueKey]!: number;
-
-		public toString() {
-			return "" + unwrapThis(this, "number", Number, "Number.prototype.toString");
-		}
-		public valueOf() {
-			return unwrapThis(this, "number", Number, "Number.prototype.toString");
-		}
-
-		public constructor (value?: unknown) {
-			if (func.invokeType(arguments, this) === "call") {
-				if (arguments.length === 0) return 0 as any;
-				else return +(value as any) as any;
-			}
-			this[valueKey] = (Number as any)(value);
-		}
-
-		public static isFinite(value: number) {
-			value = unwrapThis(value, "number", Number, "Number.isFinite", "value");
-			if (value === undefined || value !== value) return false;
-			if (value === number.Infinity || value === -number.Infinity) return false;
-			return true;
-		}
-		public static isInteger(value: number) {
-			value = unwrapThis(value, "number", Number, "Number.isInteger", "value");
-			if (value === undefined) return false;
-			return number.parseInt(value) === value;
-		}
-		public static isNaN(value: number) {
-			return number.isNaN(value);
-		}
-		public static isSafeInteger(value: number) {
-			value = unwrapThis(value, "number", Number, "Number.isSafeInteger", "value");
-			if (value === undefined || number.parseInt(value) !== value) return false;
-			return value >= -9007199254740991 && value <= 9007199254740991;
-		}
-		public static parseFloat(value: unknown) {
-			if (typeof value === "number") return value;
-			else return number.parseFloat(value + "");
-		}
-		public static parseInt(value: unknown, radix = 10) {
-			radix = +radix;
-			if (number.isNaN(radix)) radix = 10;
-
-			if (typeof value === "number") return number.parseInt(value, radix);
-			else return number.parseInt(value + "", radix);
-		}
-
-		declare public static readonly EPSILON: number;
-		declare public static readonly MIN_SAFE_INTEGER: number;
-		declare public static readonly MAX_SAFE_INTEGER: number;
-		declare public static readonly POSITIVE_INFINITY: number;
-		declare public static readonly NEGATIVE_INFINITY: number;
-		declare public static readonly NaN: number;
-		declare public static readonly MAX_VALUE: number;
-		declare public static readonly MIN_VALUE: number;
-	}
-
-	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);
-
-	return Number as any as typeof Number & ((value?: unknown) => number);
-})();
-export type Number = InstanceType<typeof Number>;

src/lib/libs/values/object.ts

@@ -1,208 +0,0 @@
-import { Boolean } from "./boolean.ts";
-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 "../values/symbol.ts";
-
-export const Object = (() => {
-	class Object {
-		public toString(this: unknown) {
-			if (this === undefined) return "[object Undefined]";
-			else if (this === null) return "[object Null]";
-			else if (typeof this === "object") {
-				if (symbols.toStringTag in this) return "[object " + (this as any)[symbols.toStringTag] + "]";
-				else if (object.isArray(this)) return "[object Array]";
-				else return "[object Object]";
-			}
-			else if (typeof this === "number" || this instanceof Number) return "[object Number]";
-			else if (typeof this === "symbol" || this instanceof Symbol) return "[object Symbol]";
-			else if (typeof this === "string" || this instanceof String) return "[object String]";
-			else if (typeof this === "boolean" || this instanceof Boolean) return "[object Boolean]";
-			else if (typeof this === "function") return "[object Function]";
-		}
-		public valueOf() {
-			return this;
-		}
-		public hasOwnProperty(key: string) {
-			return object.getOwnMember(this, key) != null;
-		}
-
-		public get __proto__() {
-			return object.getPrototype(this);
-		}
-		public set __proto__(val) {
-			object.setPrototype(this, val);
-		}
-
-		public constructor (value?: unknown) {
-			if (typeof value === 'object' && value !== null) return value as any;
-			if (typeof value === 'string') return new String(value) as any;
-			if (typeof value === 'number') return new Number(value) as any;
-			if (typeof value === 'boolean') return new Boolean(value) as any;
-			if (typeof value === 'symbol') {
-				const res: Symbol = {} as any;
-				object.setPrototype(res, Symbol.prototype);
-				res[valueKey] = value;
-				return res as any;
-			}
-		
-			return {} as any;
-		}
-
-		public static getOwnPropertyDescriptor(obj: object, key: any) {
-			return object.getOwnMember(obj, key);
-		}
-		public static getOwnPropertyNames(obj: object): string[] {
-			return object.getOwnMembers(obj, false);
-		}
-		public static getOwnPropertySymbols(obj: object): symbol[] {
-			return object.getOwnSymbolMembers(obj, false);
-		}
-
-		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);
-			}
-			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.c = !!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.c = !!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(desc, true) as ((keyof typeof obj) & string)[];
-			const symbols = object.getOwnSymbolMembers(desc, true) as ((keyof typeof obj) & symbol)[];
-
-			for (let i = 0; i < keys.length; i++) {
-				Object.defineProperty(obj, keys[i], desc[keys[i]]);
-			}
-			for (let i = 0; i < symbols.length; i++) {
-				Object.defineProperty(obj, symbols[i], desc[symbols[i]]);
-			}
-
-			return obj;
-		}
-		public static create(proto: object, desc?: PropertyDescriptorMap) {
-			let res = object.setPrototype({}, proto);
-			if (desc != null) this.defineProperties(res, desc);
-
-			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, true);
-			const symbols = object.getOwnSymbolMembers(obj, true);
-
-			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, true);
-			const symbols = object.getOwnSymbolMembers(obj, true);
-
-			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, true);
-			const symbols = object.getOwnSymbolMembers(obj, true);
-
-			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);
-			return obj;
-		}
-		public static seal(obj: object) {
-			object.seal(obj);
-			return obj;
-		}
-		public static freeze(obj: object) {
-			object.freeze(obj);
-			return obj;
-		}
-	}
-
-	object.defineProperty(Object.prototype, "__proto__", { e: false });
-	object.setPrototype(Object.prototype, undefined);
-
-	func.setCallable(Object, true);
-	func.setConstructable(Object, true);
-
-	return Object as any as typeof Object & ((value?: unknown) => object);
-})();
-export type Object = InstanceType<typeof Object>;

src/lib/libs/values/regex.ts

@@ -1,138 +0,0 @@
-import { func, regex, symbol } from "../primordials.ts";
-import { String } from "./string.ts";
-import { type ReplaceRange } from "../utils.ts";
-import { applyReplaces } from "../utils.ts";
-import { applySplits } from "../utils.ts";
-import { symbols } from "../utils.ts";
-
-const regexKey: unique symbol = symbol.makeSymbol("RegExp.impl") as any;
-
-export class RegExp {
-	private [regexKey]!: InstanceType<typeof regex>;
-
-	public readonly source!: string;
-	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 = "") {
-		if (func.invokeType(arguments, this) === "call") return new RegExp(source, flags);
-
-		source = this.source = String(typeof source === "object" && "source" in source ? source.source : source);
-		flags = String(flags);
-	
-		let indices = false;
-		let global = false;
-		let ignoreCase = false;
-		let multiline = false;
-		let dotall = false;
-		let unicode = false;
-		let unicodeSets = false;
-		let sticky = false;
-	
-		for (let i = 0; i < flags.length; i++) {
-			switch (flags[i]) {
-				case "d": indices = true; break;
-				case "g": global = true; break;
-				case "i": ignoreCase = true; break;
-				case "m": multiline = true; break;
-				case "s": dotall = true; break;
-				case "u": unicode = true; break;
-				case "v": unicodeSets = true; break;
-				case "y": sticky = true; break;
-			}
-		}
-	
-		flags = "";
-		if (indices) flags += "d";
-		if (global) flags += "g";
-		if (ignoreCase) flags += "i";
-		if (multiline) flags += "m";
-		if (dotall) flags += "s";
-		if (unicode) flags += "u";
-		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);
-	}
-}

src/lib/libs/values/string.ts

@@ -1,277 +0,0 @@
-import { TypeError } from "./errors.ts";
-import { func, number, regex, string } from "../primordials.ts";
-import { RegExp } from "./regex.ts";
-import { applyReplaces, applySplits, limitI, type ReplaceRange, symbols, unwrapThis, valueKey, wrapI } from "../utils.ts";
-
-const trimStartRegex = new regex("^\\s+", false, false, false, false, false);
-const trimEndRegex = new regex("\\s+$", false, false, false, false, false);
-
-export const String = (() => {
-	class String {
-		[valueKey]!: string;
-
-		public at(index: number) {
-			throw "Not implemented :/";
-			return unwrapThis(this, "string", String, "String.prototype.at")[index];
-		}
-		public toString() {
-			return unwrapThis(this, "string", String, "String.prototype.toString");
-		}
-		public valueOf() {
-			return unwrapThis(this, "string", String, "String.prototype.valueOf");
-		}
-
-		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;
-		}
-		public startsWith(search: string) {
-			const self = unwrapThis(this, "string", String, "String.prototype.indexOf");
-			if (self.length < search.length) return false;
-			return string.substring(self, 0, search.length) === search;
-		}
-		public endsWith(search: string) {
-			const self = unwrapThis(this, "string", String, "String.prototype.indexOf");
-			if (self.length < search.length) return false;
-			return string.substring(self, self.length - search.length, self.length) === search;
-		}
-
-		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?: number) {
-			const self = unwrapThis(this, "string", String, "String.prototype.lastIndexOf");
-			if (offset == null) offset = self.length;
-			offset = +offset;
-			return string.indexOf(self, search, offset, true);
-		}
-
-		public trim() {
-			const self = unwrapThis(this, "string", String, "String.prototype.trim");
-			const start = trimStartRegex.exec(self, 0, false);
-			const end = trimEndRegex.exec(self, 0, false);
-
-			const startI = start == null ? 0 : start.end;
-			const endI = end == null ? self.length : end.matches.index!;
-
-			return string.substring(self, startI, endI);
-		}
-		public trimStart() {
-			const self = unwrapThis(this, "string", String, "String.prototype.trim");
-			const start = trimStartRegex.exec(self, 0, false);
-			const startI = start == null ? 0 : start.end;
-
-			return string.substring(self, startI, self.length);
-		}
-		public trimEnd() {
-			const self = unwrapThis(this, "string", String, "String.prototype.trim");
-			const end = trimEndRegex.exec(self, 0, false);
-			const endI = end == null ? self.length : end.matches.index!;
-
-			return string.substring(self, 0, endI);
-		}
-
-		public trimLeft() {
-			return func.invoke(String.prototype.trimStart, this, []);
-		}
-		public trimRight() {
-			return func.invoke(String.prototype.trimEnd, this, []);
-		}
-
-		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 repeat(n: number) {
-			const self = unwrapThis(this, "string", String, "String.prototype.replaceAll");
-			const res: string[] = [];
-
-			for (let i = 0; i < n; i++) {
-				res[i] = self;
-			}
-
-			return string.stringBuild(res);
-		}
-
-		public slice(start = 0, end?: number) {
-			const self = unwrapThis(this, "string", String, "String.prototype.slice");
-			if (end === undefined) end = self.length;
-			start = limitI(wrapI(start, self.length), self.length);
-			end = limitI(wrapI(end, self.length), self.length);
-
-			if (end <= start) return "";
-			return string.substring(self, start, end);
-		}
-		public substring(start = 0, end?: number) {
-			const self = unwrapThis(this, "string", String, "String.prototype.substring");
-			if (end === undefined) end = self.length;
-			start = limitI(start, self.length);
-			end = limitI(end, self.length);
-
-			if (end <= start) return "";
-			return string.substring(self, start, end);
-		}
-		public substr(start = 0, count?: number) {
-			const self = unwrapThis(this, "string", String, "String.prototype.substr");
-			count = self.length - start;
-			start = limitI(start, self.length);
-			count = limitI(count, self.length - start);
-
-			if (count <= 0) return "";
-			return string.substring(self, start, count + start);
-		}
-		public concat() {
-			const self = unwrapThis(this, "string", String, "String.prototype.concat");
-			const parts = [self];
-			for (let i = 0; i < arguments.length; i++) {
-				parts[i + 1] = (String as any)(arguments[i]);
-			}
-
-			return string.stringBuild(parts);
-		}
-
-		public toLowerCase() {
-			const self = unwrapThis(this, "string", String, "String.prototype.toLowerCase");
-			return string.lower(self);
-		}
-		public toUpperCase() {
-			const self = unwrapThis(this, "string", String, "String.prototype.toLowerCase");
-			return string.upper(self);
-		}
-
-		public match(regex: RegExp) {
-			const self = unwrapThis(this, "string", String, "String.prototype.match");
-			if (!(regex instanceof RegExp)) throw new TypeError("Regexp expected for String.prototype.match");
-
-			if (regex.global) {
-				let matches: string[] | null = null;
-
-				while (true) {
-					const match = regex.exec(self);
-					if (match == null) break;
-
-					matches ||= [];
-					matches[matches.length] = match[0];
-				}
-
-				return matches;
-			}
-			else return regex.exec(self);
-		}
-
-		public [symbols.iterator]() {
-			var i = 0;
-			var arr: string | undefined = unwrapThis(this, "string", String, "String.prototype[Symbol.iterator]");
-
-			return {
-				next () {
-					if (arr == null) return { done: true, value: undefined };
-					if (i > arr.length) {
-						arr = undefined;
-						return { done: true, value: undefined };
-					}
-					else {
-						var val = arr[i++];
-						if (i >= arr.length) arr = undefined;
-						return { done: false, value: val };
-					}
-				},
-				[symbols.iterator]() { return this; }
-			};
-		}
-
-		public constructor (value?: unknown) {
-			if (func.invokeType(arguments, this) === "call") {
-				if (arguments.length === 0) return "" as any;
-				else if (typeof value === "symbol") return value.toString() as any;
-				else return (value as any) + "" as any;
-			}
-			this[valueKey] = (String as any)(value);
-		}
-
-		public static fromCharCode() {
-			const res: string[] = [];
-			res[arguments.length] = "";
-
-			for (let i = 0; i < arguments.length; i++) {
-				res[i] = string.fromCharCode(+arguments[i]);
-			}
-
-			return string.stringBuild(res);
-		}
-		public static fromCodePoint() {
-			const res: string[] = [];
-			res[arguments.length] = "";
-
-			for (var i = 0; i < arguments.length; i++) {
-				res[i] = string.fromCodePoint(+arguments[i]);
-			}
-			return string.stringBuild(res);
-		}
-	}
-
-	func.setCallable(String, true);
-	func.setConstructable(String, true);
-
-	return String as any as typeof String & ((value?: unknown) => string);
-})();
-export type String = InstanceType<typeof String>;

src/lib/libs/values/symbol.ts

@@ -1,53 +0,0 @@
-import { func, object, symbol } from "../primordials.ts";
-import { symbols, unwrapThis, valueKey } from "../utils.ts";
-
-export const Symbol = (() => {
-	class Symbol {
-		[valueKey]!: symbol;
-
-		get description() {
-			return symbol.getSymbolDescription(unwrapThis(this, "symbol", Symbol, "Symbol.prototype.description"));
-		}
-	
-		public toString() {
-			return "Symbol(" + unwrapThis(this, "symbol", Symbol, "Symbol.prototype.toString").description + ")";
-		}
-		public valueOf() {
-			return unwrapThis(this, "symbol", Symbol, "Symbol.prototype.valueOf");
-		}
-	
-		public constructor(name = "") {
-			return symbol.makeSymbol(name + "") as any;
-		}
-	
-		public static for(name: string) {
-			return symbol.getSymbol(name + "");
-		}
-
-		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", { 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) => ReturnType<SymbolConstructor>);
-})();
-export type Symbol = InstanceType<typeof Symbol>;
-

src/lib/transpiler/_entry.ts

@@ -1,4 +0,0 @@
-import coffeescript from "./coffeescript.ts";
-import babel from "./babel.ts";
-
-register(v => coffeescript(babel(v)));

src/lib/transpiler/babel.ts

@@ -1,24 +0,0 @@
-import { SourceMap } from "./map.ts";
-import { transform, availablePresets } from "@babel/standalone";
-
-export default function babel(next: Compiler): Compiler {
-	print("Loaded babel!");
-
-	return (filename, code, prevMap) => {
-		const res = transform(code, {
-			filename,
-			sourceMaps: true,
-			presets: [availablePresets.env],
-		});
-
-		const map = SourceMap.parse({
-			file: "babel-internal://" + filename,
-			mappings: res.map!.mappings,
-			sources: [filename],
-		});
-
-		registerSource(filename, code);
-		return next("babel-internal://" + filename, res.code!, SourceMap.chain(map, prevMap));
-	};
-}
-

src/lib/transpiler/coffeescript.ts

@@ -1,27 +0,0 @@
-import { compile } from "coffeescript";
-import { SourceMap } from "./map.ts";
-
-export default function coffee(next: Compiler): Compiler {
-	print("Loaded coffeescript!");
-	
-	return (filename, code, prevMap) => {
-		const {
-			js: result,
-			v3SourceMap: rawMap,
-		} = compile(code, {
-			filename,
-			sourceMap: true,
-			bare: true,
-		});
-
-		const map = SourceMap.parse({
-			file: "coffee-internal://" + filename,
-			mappings: JSON.parse(rawMap).mappings,
-			sources: [filename],
-		});
-
-		registerSource(filename, code);
-		return next("coffee-internal://" + filename, result, SourceMap.chain(map, prevMap));
-	};
-}
-

src/lib/transpiler/map.ts

@@ -1,190 +0,0 @@
-const map: number[] = [];
-let j = 0;
-
-for (let i = 65; i <= 90; i++) map[i] = j++;
-for (let i = 97; i <= 122; i++) map[i] = j++;
-map[43] = j++;
-map[47] = j++;
-
-export function decodeVLQ(val: string): number[][][] {
-	const lines: number[][][] = [];
-
-	const fileParts = val.split(";", -1);
-
-	for (let i = 0; i < fileParts.length; i++) {
-		const line = fileParts[i];
-		if (line.length === 0) {
-			lines.push([]);
-			continue;
-		}
-
-		const elements: number[][] = [];
-		const lineParts = line.split(",", -1);
-
-		for (let i = 0; i < lineParts.length; i++) {
-			const el = lineParts[i];
-
-			if (el.length === 0) elements.push([]);
-			else {
-				const list: number[] = [];
-
-				for (let i = 0; i < el.length;) {
-					let sign = 1;
-					let curr = map[el.charCodeAt(i++)];
-					let cont = (curr & 0x20) === 0x20;
-					if ((curr & 1) === 1) sign = -1;
-					let res = (curr & 0b11110) >> 1;
-					let n = 4;
-		
-					for (; i < el.length && cont;) {
-						curr = map[el.charCodeAt(i++)];
-						cont = (curr & 0x20) == 0x20;
-						res |= (curr & 0b11111) << n;
-						n += 5;
-						if (!cont) break;
-					}
-
-					list.push(res * sign);
-				}
-
-				elements.push(list);
-			}
-		}
-
-		lines.push(elements);
-	}
-
-	return lines;
-}
-
-export namespace Location {
-	export function compare(a: Location, b: Location) {
-		const { 0: filenameA, 1: lineA, 2: startA } = a;
-		const { 0: filenameB, 1: lineB, 2: startB } = b;
-
-		if (filenameA < filenameB) return -1;
-		if (filenameA > filenameB) return 1;
-
-		const lineI = lineA - lineB;
-		if (lineI !== 0) return lineI;
-
-		return startA - startB;
-	}
-	export function comparePoints(a: Location, b: Location) {
-		const { 1: lineA, 2: startA } = a;
-		const { 1: lineB, 2: startB } = b;
-
-		const lineI = lineA - lineB;
-		if (lineI !== 0) return lineI;
-
-		return startA - startB;
-	}
-}
-
-export class VLQSourceMap {
-	public constructor(
-		public readonly array: Map<string, [start: number, dst: Location][][]>,
-	) { }
-
-	public converter() {
-		return (src: Location) => {
-			const file = this.array.get(src[0]);
-			if (file == null) return src;
-
-			const line = file[src[1]];
-			if (line == null || line.length === 0) return undefined;
-
-			let a = 0;
-			let b = line.length;
-
-			while (true) {
-				const done = b - a <= 1;
-	
-				const mid = (a + b) >> 1;
-				const el = line[mid];
-
-				const cmp = el[0] - src[2];
-
-				if (cmp < 0) {
-					if (done) {
-						if (b >= line.length) return undefined;
-						break;
-					}
-					a = mid;
-				}
-				else if (cmp > 0) {
-					if (done) {
-						if (a <= 0) return undefined;
-						break;
-					}
-					b = mid;
-				}
-				else return el[1];
-			}
-
-			return line[b][1];
-		};
-	}
-
-	public static parseVLQ(compiled: string, filenames: string[], raw: string): VLQSourceMap {
-		const mapping = decodeVLQ(raw);
-		const file: [start: number, dst: Location][][] = [];
-		const res = new Map<string, [start: number, dst: Location][][]>([[compiled, file]]);
-
-		let originalRow = 0;
-		let originalCol = 0;
-		let originalFile = 0;
-		const lastCols = new Set<number>();
-
-		for (let compiledRow = 0; compiledRow < mapping.length; compiledRow++) {
-			const line: [start: number, dst: Location][] = file[compiledRow] = [];
-			let compiledCol = 0;
-
-			const rowData = mapping[compiledRow];
-			for (let i = 0; i < rowData.length; i++) {
-				const rawSeg = rowData[i];
-
-				compiledCol += rawSeg.length > 0 ? rawSeg[0] : 0;
-				originalFile += rawSeg.length > 1 ? rawSeg[1] : 0;
-				originalRow += rawSeg.length > 2 ? rawSeg[2] : 0;
-				originalCol += rawSeg.length > 3 ? rawSeg[3] : 0;
-
-				if (!lastCols.has(compiledCol)) {
-					line[line.length] = [compiledCol, [filenames[originalFile], originalRow, originalCol]];
-				}
-				lastCols.add(compiledCol);
-			}
-
-			line.sort((a, b) => a[0] - b[0]);
-		}
-
-		return new VLQSourceMap(res);
-	}
-	public static parse(raw: string | { file: string, mappings: string, sources: string[] }) {
-		if (typeof raw === "string") raw = JSON.parse(raw) as { file: string, mappings: string, sources: string[] };
-
-		const compiled = raw.file;
-		const mapping = raw.mappings;
-		let filenames = raw.sources;
-		if (filenames.length === 0 || filenames.length === 1 && filenames[0] === "") filenames = [compiled];
-
-		return this.parseVLQ(compiled, filenames, mapping);
-	}
-}
-
-export namespace SourceMap {
-	export function parse(raw: string | { file: string, mappings: string, sources: string[] }) {
-		return VLQSourceMap.parse(raw).converter();
-	}
-	export function chain(...maps: SourceMap[]): SourceMap {
-		return loc => {
-			for (const el of maps) {
-				const tmp = el(loc);
-				if (tmp == null) return undefined;
-				else loc = tmp;
-			}
-
-			return loc;
-		};
-	}
-}

src/lib/transpiler/transpiler.d.ts

@@ -1,10 +0,0 @@
-type Location = [file: string, line: number, start: number];
-type SourceMap = (loc: Location) => Location | undefined;
-
-type CompilerFactory = (next: Compiler) => Compiler;
-type Compiler = (filename: string, src: string, mapper: SourceMap) => (this: any, ...args: any[]) => any;
-
-declare function getResource(name: string): string | undefined;
-declare function print(...args: any[]): void;
-declare function register(factory: CompilerFactory): void;
-declare function registerSource(filename: string, src: string): void;

src/lib/transpiler/typescript.ts

@@ -1,118 +0,0 @@
-import { createDocumentRegistry, createLanguageService, ModuleKind, ScriptSnapshot, ScriptTarget, type Diagnostic, type CompilerOptions, type IScriptSnapshot, flattenDiagnosticMessageText, CompilerHost, LanguageService } from "typescript";
-import { SourceMap } from "./map.ts";
-
-const resources: Record<string, string | undefined> = {};
-
-function resource(name: string) {
-	if (name in resources) return resources[name];
-	else return resources[name] = getResource(name);
-}
-
-export default function typescript(next: Compiler): Compiler {
-	const files: Record<string, IScriptSnapshot> = {};
-	const versions: Record<string, number> = {};
-	let declI = 0;
-
-	const settings: CompilerOptions = {
-		target: ScriptTarget.ES5,
-		module: ModuleKind.Preserve,
-	
-		allowImportingTsExtensions: true,
-		verbatimModuleSyntax: true,
-		
-		strict: false,
-		skipLibCheck: true,
-		forceConsistentCasingInFileNames: true,
-		declaration: true,
-		sourceMap: true,
-		downlevelIteration: true,
-	};
-
-	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 (filename, code, prevMap) => {
-		files["/src.ts"] = ScriptSnapshot.fromString(code);
-		versions["/src.ts"] ??= 0;
-		versions["/src.ts"]++;
-
-		const emit = service.getEmitOutput("/src.ts");
-
-		const diagnostics = new Array<Diagnostic>()
-			.concat(service.getSyntacticDiagnostics("/src.ts"))
-			.concat(service.getSemanticDiagnostics("/src.ts"))
-			.map(diagnostic => {
-				const message = flattenDiagnosticMessageText(diagnostic.messageText, "\n");
-
-				if (diagnostic.file != null) {
-					let file = diagnostic.file.fileName.substring(1);
-					if (file === "src.ts") file = filename;
-
-					if (diagnostic.start == null) return file;
-
-					const pos = diagnostic.file.getLineAndCharacterOfPosition(diagnostic.start);
-					return file + ":" + (pos.line + 1) + ":" + (pos.character + 1) + ": " + message;
-				}
-				else return message;
-			});
-
-		if (diagnostics.length > 0) {
-			throw new SyntaxError(diagnostics.join("\n"));
-		}
-
-		const outputs: Record<string, string> = {};
-
-		for (const el of emit.outputFiles) {
-			outputs[el.name] = el.text;
-		}
-
-		const rawMap = JSON.parse(outputs["/src.js.map"]);
-		const map = SourceMap.parse({
-			file: "ts-internal://" + filename,
-			mappings: rawMap.mappings,
-			sources: [filename],
-		});
-		const result = outputs["/src.js"];
-		const declaration = outputs["/src.d.ts"];
-
-		registerSource(filename, code);
-		const compiled = next("ts-internal://" + filename, result, SourceMap.chain(map, prevMap));
-
-		return function (this: any) {
-			const res = compiled.apply(this, arguments);
-			if (declaration !== '') files["/src." + declI++ + ".d.ts"] = ScriptSnapshot.fromString(declaration);
-			return res;
-		};
-	};
-}

src/main/java/me/topchetoeu/j2s/common/FunctionBody.java

@@ -1,16 +0,0 @@
-package me.topchetoeu.j2s.common;
-
-public class FunctionBody {
-	public final FunctionBody[] children;
-	public final Instruction[] instructions;
-	public final int localsN, capturablesN, capturesN, length;
-
-	public FunctionBody(int localsN, int capturablesN, int capturesN, int length,  Instruction[] instructions, FunctionBody[] children) {
-		this.children = children;
-		this.length = length;
-		this.localsN = localsN;
-		this.capturablesN = capturablesN;
-		this.capturesN = capturesN;
-		this.instructions = instructions;
-	}
-}

src/main/java/me/topchetoeu/j2s/common/Instruction.java

@@ -1,376 +0,0 @@
-package me.topchetoeu.j2s.common;
-
-import java.util.HashMap;
-import java.util.function.IntFunction;
-import java.util.function.IntSupplier;
-
-import me.topchetoeu.j2s.common.parsing.Location;
-
-public class Instruction {
-	public static enum Type {
-		RETURN(0x00),
-		NOP(0x01),
-		THROW(0x02),
-		THROW_SYNTAX(0x03),
-		DELETE(0x04),
-		TRY_START(0x05),
-		TRY_END(0x06),
-
-		CALL(0x10),
-		CALL_NEW(0x12),
-		JMP_IF(0x18),
-		JMP_IFN(0x19),
-		JMP(0x1A),
-
-		PUSH_UNDEFINED(0x20),
-		PUSH_NULL(0x21),
-		PUSH_BOOL(0x22),
-		PUSH_NUMBER(0x23),
-		PUSH_STRING(0x24),
-		DUP(0x25),
-		DISCARD(0x26),
-
-		LOAD_FUNC(0x30),
-		LOAD_ARR(0x31),
-		LOAD_OBJ(0x32),
-		LOAD_REGEX(0x33),
-
-		LOAD_GLOB(0x38),
-		LOAD_INTRINSICS(0x39),
-		LOAD_ARG(0x3A),
-		LOAD_ARGS_N(0x3B),
-		LOAD_ARGS(0x3C),
-		LOAD_CALLED(0x3D),
-		LOAD_THIS(0x3E),
-		LOAD_ERROR(0x3F),
-
-		LOAD_VAR(0x40),
-		LOAD_MEMBER(0x41),
-		LOAD_MEMBER_INT(0x42),
-		LOAD_MEMBER_STR(0x43),
-
-		STORE_VAR(0x48),
-		STORE_MEMBER(0x49),
-		STORE_MEMBER_INT(0x4A),
-		STORE_MEMBER_STR(0x4B),
-
-		DEF_PROP(0x50),
-		DEF_FIELD(0x51),
-		KEYS(0x52),
-		TYPEOF(0x53),
-		OPERATION(0x54),
-
-		GLOB_GET(0x60),
-		GLOB_SET(0x61),
-		GLOB_DEF(0x62);
-
-		private static final HashMap<Integer, Type> types = new HashMap<>();
-		public final int numeric;
-
-		static {
-			for (var val : Type.values()) types.put(val.numeric, val);
-		}
-
-		private Type(int numeric) {
-			this.numeric = numeric;
-		}
-
-		public static Type fromNumeric(int i) {
-			return types.get(i);
-		}
-	}
-	public static enum BreakpointType {
-		/**
-		 * A debugger should never stop at such instruction, unless a breakpoint has been set on it
-		 */
-		NONE,
-		/**
-		 * Debuggers should pause at instructions marked with this breakpoint type
-		 * after any step command
-		 */
-		STEP_OVER,
-		/**
-		 * Debuggers should pause at instructions marked with this breakpoint type
-		 * only after a step-in command
-		 */
-		STEP_IN;
-
-		public boolean shouldStepIn() {
-			return this != NONE;
-		}
-		public boolean shouldStepOver() {
-			return this == STEP_OVER;
-		}
-	}
-
-	public final Type type;
-	public final Object[] params;
-
-	@SuppressWarnings("unchecked")
-	public <T> T get(int i) {
-		if (i >= params.length || i < 0) return null;
-		return (T)params[i];
-	}
-
-	private Instruction(Type type, Object ...params) {
-		this.type = type;
-		this.params = params;
-	}
-
-	/**
-	 * Signals the start of a protected context
-	 * @param catchStart The point to witch to jump if an error has been caught
-	 * @param finallyStart The point to witch to jump after either the try or catch bodies have exited
-	 * @param end The point to which to jump after exiting the whole protected context
-	 */
-	public static Instruction tryStart(int catchStart, int finallyStart, int end) {
-		return new Instruction(Type.TRY_START, catchStart, finallyStart, end);
-	}
-	/**
-	 * Signifies that the current protected section (try, catch or finally) has ended
-	 */
-	public static Instruction tryEnd() {
-		return new Instruction(Type.TRY_END);
-	}
-	/**
-	 * Throws the top stack value
-	 */
-	public static Instruction throwInstr() {
-		return new Instruction(Type.THROW);
-	}
-	/**
-	 * Converts the given exception to a runtime syntax error and throws it
-	 */
-	public static Instruction throwSyntax(SyntaxException err) {
-		return new Instruction(Type.THROW_SYNTAX, err.getMessage());
-	}
-	/**
-	 * Converts the given exception to a runtime syntax error and throws it
-	 */
-	public static Instruction throwSyntax(String err) {
-		return new Instruction(Type.THROW_SYNTAX, err);
-	}
-	/**
-	 * Converts the given exception to a runtime syntax error and throws it
-	 */
-	public static Instruction throwSyntax(Location loc, String err) {
-		return new Instruction(Type.THROW_SYNTAX, new SyntaxException(loc, err).getMessage());
-	}
-	/**
-	 * Performs a JS object property deletion.
-	 * Operands:
-	 * 1. Object to manipulate
-	 * 2. Key to delete
-	 */
-	public static Instruction delete() {
-		return new Instruction(Type.DELETE);
-	}
-	/**
-	 * Returns the top stack value
-	 */
-	public static Instruction ret() {
-		return new Instruction(Type.RETURN);
-	}
-	/**
-	 * A special NOP instruction telling any debugger to pause
-	 */
-	public static Instruction debug() {
-		return new Instruction(Type.NOP, "debug");
-	}
-
-	/**
-	 * Does nothing. May be used for metadata or implementation-specific instructions that don't alter the behavior
-	 */
-	public static Instruction nop(Object ...params) {
-		return new Instruction(Type.NOP, params);
-	}
-
-	public static Instruction call(int argn, boolean hasSelf) {
-		return new Instruction(Type.CALL, argn, hasSelf);
-	}
-	public static Instruction callNew(int argn) {
-		return new Instruction(Type.CALL_NEW, argn);
-	}
-
-	public static Instruction jmp(int offset) {
-		return new Instruction(Type.JMP, offset);
-	}
-	public static Instruction jmpIf(int offset) {
-		return new Instruction(Type.JMP_IF, offset);
-	}
-	public static Instruction jmpIfNot(int offset) {
-		return new Instruction(Type.JMP_IFN, offset);
-	}
-
-	public static IntFunction<Instruction> jmp(IntSupplier pos) {
-		return i -> new Instruction(Type.JMP, pos.getAsInt() - i);
-	}
-	public static IntFunction<Instruction> jmpIf(IntSupplier pos) {
-		return i -> new Instruction(Type.JMP_IF, pos.getAsInt() - i);
-	}
-	public static IntFunction<Instruction> jmpIfNot(IntSupplier pos) {
-		return i -> new Instruction(Type.JMP_IFN, pos.getAsInt() - i);
-	}
-
-	public static Instruction pushUndefined() {
-		return new Instruction(Type.PUSH_UNDEFINED);
-	}
-	public static Instruction pushNull() {
-		return new Instruction(Type.PUSH_NULL);
-	}
-	public static Instruction pushValue(boolean val) {
-		return new Instruction(Type.PUSH_BOOL, val);
-	}
-	public static Instruction pushValue(double val) {
-		return new Instruction(Type.PUSH_NUMBER, val);
-	}
-	public static Instruction pushValue(String val) {
-		return new Instruction(Type.PUSH_STRING, val);
-	}
-
-	public static Instruction globDef(String name) {
-		return new Instruction(Type.GLOB_DEF, name);
-	}
-	
-	public static Instruction globGet(String name, boolean force) {
-		return new Instruction(Type.GLOB_GET, name, force);
-	}
-	public static Instruction globSet(String name, boolean keep, boolean define) {
-		return new Instruction(Type.GLOB_SET, name, keep, define);
-	}
-
-	public static Instruction loadVar(int i) {
-		return new Instruction(Type.LOAD_VAR, i);
-	}
-	public static Instruction loadThis() {
-		return new Instruction(Type.LOAD_THIS);
-	}
-	/**
-	 * Loads the given argument
-	 * @param i The index of the argument to load. If -1, will get the index from the stack instead
-	 */
-	public static Instruction loadArg(int i) {
-		return new Instruction(Type.LOAD_ARG, i);
-	}
-	/**
-	 * Pushes the amount of arguments to the stack
-	 */
-	public static Instruction loadArgsN() {
-		return new Instruction(Type.LOAD_ARGS_N);
-	}
-	/**
-	 * Pushes the arguments object to the stack
-	 */
-	public static Instruction loadArgs() {
-		return new Instruction(Type.LOAD_ARGS);
-	}
-	/**
-	 * Loads a reference to the function being called
-	 */
-	public static Instruction loadCalled() {
-		return new Instruction(Type.LOAD_CALLED);
-	}
-	public static Instruction loadGlob() {
-		return new Instruction(Type.LOAD_GLOB);
-	}
-	public static Instruction loadIntrinsics(String key) {
-		return new Instruction(Type.LOAD_INTRINSICS, key);
-	}
-	public static Instruction loadError() {
-		return new Instruction(Type.LOAD_ERROR);
-	}
-	public static Instruction loadMember() {
-		return new Instruction(Type.LOAD_MEMBER);
-	}
-	public static Instruction loadMember(int member) {
-		return new Instruction(Type.LOAD_MEMBER_INT, member);
-	}
-	public static Instruction loadMember(String member) {
-		return new Instruction(Type.LOAD_MEMBER_STR, member);
-	}
-
-	public static Instruction loadRegex(String pattern, String flags) {
-		return new Instruction(Type.LOAD_REGEX, pattern, flags);
-	}
-	// TODO: make this capturing a concern of the compiler
-	public static Instruction loadFunc(int id, String name, int[] captures) {
-		var args = new Object[2 + captures.length];
-		args[0] = id;
-		args[1] = name;
-		for (var i = 0; i < captures.length; i++) args[i + 2] = captures[i];
-		return new Instruction(Type.LOAD_FUNC, args);
-	}
-	public static Instruction loadObj() {
-		return new Instruction(Type.LOAD_OBJ);
-	}
-	public static Instruction loadArr(int count) {
-		return new Instruction(Type.LOAD_ARR, count);
-	}
-	public static Instruction dup() {
-		return new Instruction(Type.DUP, 1, 0);
-	}
-	public static Instruction dup(int count, int offset) {
-		return new Instruction(Type.DUP, count, offset);
-	}
-
-	public static Instruction storeVar(int i, boolean keep, boolean initialize) {
-		return new Instruction(Type.STORE_VAR, i, keep, initialize);
-	}
-
-	public static Instruction storeMember() {
-		return new Instruction(Type.STORE_MEMBER, false);
-	}
-	public static Instruction storeMember(boolean keep) {
-		return new Instruction(Type.STORE_MEMBER, keep);
-	}
-
-	public static Instruction storeMember(String key) {
-		return new Instruction(Type.STORE_MEMBER_STR, key, false);
-	}
-	public static Instruction storeMember(String key, boolean keep) {
-		return new Instruction(Type.STORE_MEMBER_STR, key, keep);
-	}
-
-	public static Instruction storeMember(int key) {
-		return new Instruction(Type.STORE_MEMBER_INT, key, false);
-	}
-	public static Instruction storeMember(int key, boolean keep) {
-		return new Instruction(Type.STORE_MEMBER_INT, key, keep);
-	}
-
-	public static Instruction discard() {
-		return new Instruction(Type.DISCARD);
-	}
-
-	public static Instruction typeof() {
-		return new Instruction(Type.TYPEOF);
-	}
-	public static Instruction typeof(String varName) {
-		return new Instruction(Type.TYPEOF, varName);
-	}
-
-	public static Instruction keys(boolean own, boolean onlyEnumerable) {
-		return new Instruction(Type.KEYS, own, onlyEnumerable);
-	}
-
-	public static Instruction defProp(boolean setter) {
-		return new Instruction(Type.DEF_PROP, setter);
-	}
-	public static Instruction defField() {
-		return new Instruction(Type.DEF_FIELD);
-	}
-
-	public static Instruction operation(Operation op) {
-		return new Instruction(Type.OPERATION, op);
-	}
-
-	@Override public String toString() {
-		var res = type.toString();
-
-		for (int i = 0; i < params.length; i++) {
-			res += " " + params[i];
-		}
-
-		return res;
-	}
-}

src/main/java/me/topchetoeu/j2s/common/Metadata.java

@@ -1,30 +0,0 @@
-package me.topchetoeu.j2s.common;
-
-import me.topchetoeu.j2s.common.json.JSON;
-import me.topchetoeu.j2s.common.parsing.Filename;
-
-public class Metadata {
-	private static final String VERSION;
-	private static final String AUTHOR;
-	private static final String NAME;
-
-	static {
-		var data = JSON.parse(new Filename("internal", "metadata.json"), Reading.resourceToString("metadata.json")).map();
-		VERSION = data.string("version");
-		AUTHOR = data.string("author");
-		NAME = data.string("name");
-	}
-
-	public static String version() {
-		if (VERSION.equals("$" + "{VERSION}")) return "1337-devel";
-		else return VERSION;
-	}
-	public static String author() {
-		if (AUTHOR.equals("$" + "{AUTHOR}")) return "anonymous";
-		else return AUTHOR;
-	}
-	public static String name() {
-		if (NAME.equals("$" + "{NAME}")) return "some-product";
-		else return NAME;
-	}
-}

src/main/java/me/topchetoeu/j2s/common/Operation.java

@@ -1,54 +0,0 @@
-package me.topchetoeu.j2s.common;
-
-import java.util.HashMap;
-
-public enum Operation {
-	INSTANCEOF(1, 2),
-	IN(2, 2),
-
-	MULTIPLY(3, 2),
-	DIVIDE(4, 2),
-	MODULO(5, 2),
-	ADD(6, 2),
-	SUBTRACT(7, 2),
-
-	USHIFT_RIGHT(8, 2),
-	SHIFT_RIGHT(9, 2),
-	SHIFT_LEFT(10, 2),
-
-	GREATER(11, 2),
-	LESS(12, 2),
-	GREATER_EQUALS(13, 2),
-	LESS_EQUALS(14, 2),
-	LOOSE_EQUALS(15, 2),
-	LOOSE_NOT_EQUALS(16, 2),
-	EQUALS(17, 2),
-	NOT_EQUALS(18, 2),
-
-	AND(19, 2),
-	OR(20, 2),
-	XOR(21, 2),
-
-	NEG(23, 1),
-	POS(24, 1),
-	NOT(25, 1),
-	INVERSE(26, 1);
-
-	private static final HashMap<Integer, Operation> operations = new HashMap<>();
-
-	static {
-		for (var val : Operation.values()) operations.put(val.numeric, val);
-	}
-
-	public final int numeric;
-	public final int operands;
-
-	private Operation(int numeric, int n) {
-		this.numeric = numeric;
-		this.operands = n;
-	}
-
-	public static Operation fromNumeric(int i) {
-		return operations.get(i);
-	}
-}

src/main/java/me/topchetoeu/j2s/common/Reading.java

@@ -1,92 +0,0 @@
-package me.topchetoeu.j2s.common;
-
-import java.io.BufferedReader;
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.InputStreamReader;
-import java.io.UncheckedIOException;
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.List;
-
-public class Reading {
-	private static final BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
-
-	public static synchronized String readline() throws IOException {
-		return reader.readLine();
-	}
-
-	public static byte[] streamToBytes(InputStream in) {
-		if (in == null) return null;
-
-		try {
-			List<byte[]> bufs = null;
-			byte[] result = null;
-			int total = 0;
-			int n;
-
-			do {
-				var buf = new byte[8192];
-				int nread = 0;
-
-				// read to EOF which may read more or less than buffer size
-				while ((n = in.read(buf, nread, buf.length - nread)) > 0) {
-					nread += n;
-				}
-
-				if (nread > 0) {
-					if (Integer.MAX_VALUE - 8 - total < nread) throw new OutOfMemoryError("Required array size too large");
-					if (nread < buf.length) buf = Arrays.copyOfRange(buf, 0, nread);
-					total += nread;
-
-					if (result == null) result = buf;
-					else {
-						if (bufs == null) {
-							bufs = new ArrayList<>();
-							bufs.add(result);
-						}
-
-						bufs.add(buf);
-					}
-				}
-				// if the last call to read returned -1 or the number of bytes
-				// requested have been read then break
-			} while (n >= 0);
-
-			if (bufs == null) {
-				if (result == null) return new byte[0];
-				return result.length == total ? result : Arrays.copyOf(result, total);
-			}
-
-			result = new byte[total];
-
-			int offset = 0;
-			int remaining = total;
-
-			for (byte[] b : bufs) {
-				int count = Math.min(b.length, remaining);
-				System.arraycopy(b, 0, result, offset, count);
-				offset += count;
-				remaining -= count;
-			}
-
-			return result;
-		}
-		catch (IOException e) { throw new UncheckedIOException(e); }
-	}
-	public static String streamToString(InputStream in) {
-		var bytes = streamToBytes(in);
-		if (bytes == null) return null;
-		else return new String(bytes);
-	}
-	
-	public static InputStream resourceToStream(String name) {
-		return Reading.class.getResourceAsStream("/" + name);
-	}
-	public static String resourceToString(String name) {
-		return streamToString(resourceToStream(name));
-	}
-	public static byte[] resourceToBytes(String name) {
-		return streamToBytes(resourceToStream(name));
-	}
-}

src/main/java/me/topchetoeu/j2s/common/SyntaxException.java

@@ -1,14 +0,0 @@
-package me.topchetoeu.j2s.common;
-
-import me.topchetoeu.j2s.common.parsing.Location;
-
-public class SyntaxException extends RuntimeException {
-	public final Location loc;
-	public final String msg;
-
-	public SyntaxException(Location loc, String msg) {
-		super(String.format("Syntax error %s: %s", loc, msg));
-		this.loc = loc;
-		this.msg = msg;
-	}
-}

src/main/java/me/topchetoeu/j2s/common/environment/Environment.java

@@ -1,97 +0,0 @@
-package me.topchetoeu.j2s.common.environment;
-
-import java.util.HashMap;
-import java.util.HashSet;
-import java.util.Map;
-import java.util.Set;
-import java.util.function.Supplier;
-
-public class Environment {
-	public final Environment parent;
-	private final Map<Key<Object>, Object> map = new HashMap<>();
-	private final Set<Key<Object>> hidden = new HashSet<>();
-
-	@SuppressWarnings("unchecked")
-	public <T> T get(Key<T> key) {
-		if (map.containsKey(key)) return (T)map.get(key);
-		else if (!hidden.contains(key) && parent != null) return parent.get(key);
-		else return null;
-	}
-	public boolean has(Key<?> key) {
-		if (map.containsKey(key)) return true;
-		else if (!hidden.contains(key) && parent != null) return parent.has(key);
-		else return false;
-	}
-
-	public boolean hasNotNull(Key<?> key) {
-		return get(key) != null;
-	}
-
-	public <T> T get(Key<T> key, T defaultVal) {
-		if (has(key)) return get(key);
-		else return defaultVal;
-	}
-	public <T> T getWith(Key<T> key, Supplier<T> defaultVal) {
-		if (has(key)) return get(key);
-		else return defaultVal.get();
-	}
-
-	@SuppressWarnings("unchecked")
-	public <T> Environment add(Key<T> key, T val) {
-		map.put((Key<Object>)key, val);
-		hidden.remove(key);
-		return this;
-	}
-	public Environment add(Key<Void> key) {
-		return add(key, null);
-	}
-	@SuppressWarnings("all")
-	public Environment addAll(Map<Key<?>, ?> map, boolean iterableAsMulti) {
-		map.putAll((Map)map);
-		hidden.removeAll(map.keySet());
-		return this;
-	}
-	public Environment addAll(Map<Key<?>, ?> map) {
-		return addAll(map, true);
-	}
-
-	@SuppressWarnings("unchecked")
-	public Environment remove(Key<?> key) {
-		map.remove(key);
-		hidden.add((Key<Object>)key);
-		return this;
-	}
-
-	public <T> T init(Key<T> key, T val) {
-		if (!has(key)) this.add(key, val);
-		return val;
-	}
-	public <T> T initFrom(Key<T> key, Supplier<T> val) {
-		if (!has(key)) {
-			var res = val.get();
-			this.add(key, res);
-			return res;
-		}
-		else return get(key);
-	}
-
-	public Environment child() {
-		return new Environment(this);
-	}
-
-	public Environment(Environment parent) {
-		this.parent = parent;
-	}
-	public Environment() {
-		this.parent = null;
-	}
-
-	public static Environment wrap(Environment env) {
-		if (env == null) return empty();
-		else return env;
-	}
-
-	public static Environment empty() {
-		return new Environment();
-	}
-}

src/main/java/me/topchetoeu/j2s/common/environment/Key.java

@@ -1,3 +0,0 @@
-package me.topchetoeu.j2s.common.environment;
-
-public final class Key<T> { }

src/main/java/me/topchetoeu/j2s/common/json/JSON.java

@@ -1,174 +0,0 @@
-package me.topchetoeu.j2s.common.json;
-
-import java.math.BigDecimal;
-import java.util.HashMap;
-import java.util.stream.Collectors;
-
-import me.topchetoeu.j2s.common.Metadata;
-import me.topchetoeu.j2s.common.SyntaxException;
-import me.topchetoeu.j2s.common.parsing.Filename;
-import me.topchetoeu.j2s.common.parsing.Location;
-import me.topchetoeu.j2s.common.parsing.ParseRes;
-import me.topchetoeu.j2s.common.parsing.Parsing;
-import me.topchetoeu.j2s.common.parsing.Source;
-
-public class JSON {
-	public static ParseRes<JSONElement> parseString(Source src, int i) {
-		var res = Parsing.parseString(src, i);
-		if (!res.isSuccess()) return res.chainError();
-		return ParseRes.res(JSONElement.string(res.result), res.n);
-	}
-	public static ParseRes<JSONElement> parseNumber(Source src, int i) {
-		var res = Parsing.parseNumber(src, i, true);
-		if (!res.isSuccess()) return res.chainError();
-		else return ParseRes.res(JSONElement.number(res.result), res.n);
-	}
-	public static ParseRes<JSONElement> parseLiteral(Source src, int i) {
-		var id = Parsing.parseIdentifier(src, i);
-
-		if (!id.isSuccess()) return ParseRes.failed();
-		else if (id.result.equals("true")) return ParseRes.res(JSONElement.bool(true), id.n);
-		else if (id.result.equals("false")) return ParseRes.res(JSONElement.bool(false), id.n);
-		else if (id.result.equals("null")) return ParseRes.res(JSONElement.NULL, id.n);
-		else return ParseRes.failed();
-	}
-
-	public static ParseRes<JSONElement> parseValue(Source src, int i) {
-		return ParseRes.first(src, i,
-			JSON::parseString,
-			JSON::parseNumber,
-			JSON::parseLiteral,
-			JSON::parseMap,
-			JSON::parseList
-		);
-	}
-
-	public static ParseRes<JSONElement> parseMap(Source src, int i) {
-		var n = Parsing.skipEmpty(src, i);
-
-		if (!src.is(i + n, "{")) return ParseRes.failed();
-		n++;
-
-		var values = new JSONMap();
-
-		if (src.is(i + n, "}")) return ParseRes.res(JSONElement.map(new JSONMap(new HashMap<>())), n + 1);
-		while (true) {
-			var name = parseString(src, i + n);
-			if (!name.isSuccess()) return name.chainError(src.loc(i + n), "Expected an index");
-			n += name.n;
-			n += Parsing.skipEmpty(src, i + n);
-
-			if (!src.is(i + n, ":")) return name.chainError(src.loc(i + n), "Expected a colon");
-			n++;
-
-			var res = parseValue(src, i + n);
-			if (!res.isSuccess()) return res.chainError(src.loc(i + n), "Expected a list element");
-			values.put(name.result.toString(), res.result);
-			n += res.n;
-			n += Parsing.skipEmpty(src, i + n);
-
-			if (src.is(i + n, ",")) n++;
-			else if (src.is(i + n, "}")) {
-				n++;
-				break;
-			}
-		}
-
-		return ParseRes.res(JSONElement.map(values), n);
-	}
-	public static ParseRes<JSONElement> parseList(Source src, int i) {
-		var n = Parsing.skipEmpty(src, i);
-
-		if (!src.is(i + n++, "[")) return ParseRes.failed();
-
-		var values = new JSONList();
-
-		if (src.is(i + n, "]")) return ParseRes.res(JSONElement.list(new JSONList()), n + 1);
-		while (true) {
-			var res = parseValue(src, i + n);
-			if (!res.isSuccess()) return res.chainError(src.loc(i + n), "Expected a list element");
-			values.add(res.result);
-			n += res.n;
-			n += Parsing.skipEmpty(src, i + n);
-
-			if (src.is(i + n, ",")) n++;
-			else if (src.is(i + n, "]")) {
-				n++;
-				break;
-			}
-		}
-
-		return ParseRes.res(JSONElement.list(values), n);
-	}
-	public static JSONElement parse(Filename filename, String raw) {
-		if (filename == null) filename = new Filename(Metadata.name(), "json");
-
-		var res = parseValue(new Source(null, filename, raw), 0);
-		if (res.isFailed()) throw new SyntaxException(Location.of(filename, 0, 0), "Invalid JSON given");
-		else if (res.isError()) throw new SyntaxException(res.errorLocation, res.error);
-		else return JSONElement.of(res.result);
-	}
-
-	public static String stringify(JSONElement el) {
-		if (el.isNumber()) {
-			var d = el.number();
-			if (d == Double.NEGATIVE_INFINITY) return "-Infinity";
-			if (d == Double.POSITIVE_INFINITY) return "Infinity";
-			if (Double.isNaN(d)) return "NaN";
-			return BigDecimal.valueOf(d).stripTrailingZeros().toPlainString();
-		}
-		if (el.isBoolean()) return el.bool() ? "true" : "false";
-		if (el.isNull()) return "null";
-		if (el.isString()) {
-			var res = new StringBuilder("\"");
-			var alphabet = "0123456789ABCDEF".toCharArray();
-
-			for (var c : el.string().toCharArray()) {
-				if (c < 32 || c >= 127) {
-					res
-						.append("\\u")
-						.append(alphabet[(c >> 12) & 0xF])
-						.append(alphabet[(c >> 8) & 0xF])
-						.append(alphabet[(c >> 4) & 0xF])
-						.append(alphabet[(c >> 0) & 0xF]);
-				}
-				else if (c == '\\')
-					res.append("\\\\");
-				else if (c == '"')
-					res.append("\\\"");
-				else res.append(c);
-			}
-
-			return res.append('"').toString();
-		}
-		if (el.isList()) {
-			var res = new StringBuilder().append("[");
-			for (int i = 0; i < el.list().size(); i++) {
-				if (i != 0) res.append(",");
-				res.append(stringify(el.list().get(i)));
-			}
-			res.append("]");
-			return res.toString();
-		}
-		if (el.isMap()) {
-			var res = new StringBuilder().append("{");
-			var entries = el.map().entrySet().stream().collect(Collectors.toList());
-
-			for (int i = 0; i < entries.size(); i++) {
-				if (i != 0) res.append(",");
-				res.append(stringify(JSONElement.string(entries.get(i).getKey())));
-				res.append(":");
-				res.append(stringify(entries.get(i).getValue()));
-			}
-			res.append("}");
-			return res.toString();
-		}
-		return null;
-	}
-	public static String stringify(JSONMap map) {
-		return stringify(JSONElement.of(map));
-	}
-	public static String stringify(JSONList list) {
-		return stringify(JSONElement.of(list));
-	}
-}

src/main/java/me/topchetoeu/j2s/common/json/JSONElement.java

@@ -1,88 +0,0 @@
-package me.topchetoeu.j2s.common.json;
-
-public class JSONElement {
-	public static enum Type {
-		STRING,
-		NUMBER,
-		BOOLEAN,
-		NULL,
-		LIST,
-		MAP,
-	}
-
-	public static final JSONElement NULL = new JSONElement(Type.NULL, null);
-
-	public static JSONElement map(JSONMap val) {
-		return new JSONElement(Type.MAP, val);
-	}
-	public static JSONElement list(JSONList val) {
-		return new JSONElement(Type.LIST, val);
-	}
-	public static JSONElement string(String val) {
-		return new JSONElement(Type.STRING, val);
-	}
-	public static JSONElement number(double val) {
-		return new JSONElement(Type.NUMBER, val);
-	}
-	public static JSONElement bool(boolean val) {
-		return new JSONElement(Type.BOOLEAN, val);
-	}
-
-	public static JSONElement of(Object val) {
-		if (val instanceof JSONElement el) return el;
-		else if (val instanceof JSONMap map) return map(map);
-		else if (val instanceof JSONList list) return list(list);
-		else if (val instanceof String str) return string(str);
-		else if (val instanceof Boolean bool) return bool(bool);
-		else if (val instanceof Number num) return number(num.doubleValue());
-		else if (val == null) return NULL;
-		else throw new IllegalArgumentException("val must be: String, Boolean, Number, JSONList or JSONMap");
-	}
-
-	public final Type type;
-	private final Object value;
-
-	public boolean isMap() { return type == Type.MAP; }
-	public boolean isList() { return type == Type.LIST; }
-	public boolean isString() { return type == Type.STRING; }
-	public boolean isNumber() { return type == Type.NUMBER; }
-	public boolean isBoolean() { return type == Type.BOOLEAN; }
-	public boolean isNull() { return type == Type.NULL; }
-
-	public JSONMap map() {
-		if (!isMap()) throw new IllegalStateException("Element is not a map");
-		return (JSONMap)value;
-	}
-	public JSONList list() {
-		if (!isList()) throw new IllegalStateException("Element is not a map");
-		return (JSONList)value;
-	}
-	public String string() {
-		if (!isString()) throw new IllegalStateException("Element is not a string");
-		return (String)value;
-	}
-	public double number() {
-		if (!isNumber()) throw new IllegalStateException("Element is not a number");
-		return (double)value;
-	}
-	public boolean bool() {
-		if (!isBoolean()) throw new IllegalStateException("Element is not a boolean");
-		return (boolean)value;
-	}
-
-	@Override public String toString() {
-		if (isMap()) return "{...}";
-		if (isList()) return "[...]";
-		if (isString()) return (String)value;
-		if (isString()) return (String)value;
-		if (isNumber()) return (double)value + "";
-		if (isBoolean()) return (boolean)value + "";
-		if (isNull()) return "null";
-		return "";
-	}
-
-	private JSONElement(Type type, Object val) {
-		this.type = type;
-		this.value = val;
-	}
-}

src/main/java/me/topchetoeu/j2s/common/json/JSONList.java

@@ -1,26 +0,0 @@
-package me.topchetoeu.j2s.common.json;
-
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.Collection;
-import java.util.Map;
-
-public class JSONList extends ArrayList<JSONElement> {
-	public JSONList() {}
-	public JSONList(JSONElement ...els) {
-		super(Arrays.asList(els));
-	}
-	public JSONList(Collection<JSONElement> els) {
-		super(els);
-	}
-
-	public JSONList addNull() { this.add(JSONElement.NULL); return this; }
-	public JSONList add(String val) { this.add(JSONElement.of(val)); return this; }
-	public JSONList add(double val) { this.add(JSONElement.of(val)); return this; }
-	public JSONList add(boolean val) { this.add(JSONElement.of(val)); return this; }
-	public JSONList add(Map<String, JSONElement> val) { this.add(JSONElement.of(val)); return this; }
-	public JSONList add(Collection<JSONElement> val) { this.add(JSONElement.of(val)); return this; }
-	public JSONList add(JSONMap val) { this.add(JSONElement.of(val)); return this; }
-	public JSONList add(JSONList val) { this.add(JSONElement.of(val)); return this; }
-
-}

src/main/java/me/topchetoeu/j2s/common/json/JSONMap.java

@@ -1,136 +0,0 @@
-package me.topchetoeu.j2s.common.json;
-
-import java.util.Collection;
-import java.util.HashMap;
-import java.util.Map;
-import java.util.Set;
-
-public class JSONMap implements Map<String, JSONElement> {
-	private Map<String, JSONElement> elements = new HashMap<>();
-
-	public JSONElement get(String path) {
-		JSONElement curr = JSONElement.map(this);
-
-		for (var seg : path.split("\\.")) {
-			if (!curr.isMap()) return null;
-			curr = curr.map().elements.get(seg);
-		}
-
-		return curr;
-	}
-
-	public boolean isMap(String path) {
-		var el = get(path);
-		return el != null && el.isMap();
-	}
-	public boolean isList(String path) {
-		var el = get(path);
-		return el != null && el.isList();
-	}
-	public boolean isString(String path) {
-		var el = get(path);
-		return el != null && el.isString();
-	}
-	public boolean isNumber(String path) {
-		var el = get(path);
-		return el != null && el.isNumber();
-	}
-	public boolean isBoolean(String path) {
-		var el = get(path);
-		return el != null && el.isBoolean();
-	}
-	public boolean isNull(String path) {
-		var el = get(path);
-		return el != null && el.isNull();
-	}
-	public boolean contains(String path) {
-		return get(path) != null;
-	}
-
-	public JSONMap map(String path) {
-		var el = get(path);
-		if (el == null) throw new RuntimeException(String.format("'%s' doesn't exist", path));
-		return el.map();
-	}
-	public JSONMap map(String path, JSONMap defaultVal) {
-		var el = get(path);
-		if (el == null) return defaultVal;
-		if (el.isMap()) return el.map();
-		return defaultVal;
-	}
-
-	public JSONList list(String path) {
-		var el = get(path);
-		if (el == null) throw new RuntimeException(String.format("'%s' doesn't exist", path));
-		return el.list();
-	}
-	public JSONList list(String path, JSONList defaultVal) {
-		var el = get(path);
-		if (el == null) return defaultVal;
-		if (el.isList()) return el.list();
-		return defaultVal;
-	}
-
-	public String string(String path) {
-		var el = get(path);
-		if (el == null) throw new RuntimeException(String.format("'%s' doesn't exist", path));
-		return el.string();
-	}
-	public String string(String path, String defaultVal) {
-		var el = get(path);
-		if (el == null) return defaultVal;
-		if (el.isString()) return el.string();
-		return defaultVal;
-	}
-
-	public double number(String path) {
-		var el = get(path);
-		if (el == null) throw new RuntimeException(String.format("'%s' doesn't exist", path));
-		return el.number();
-	}
-	public double number(String path, double defaultVal) {
-		var el = get(path);
-		if (el == null) return defaultVal;
-		if (el.isNumber()) return el.number();
-		return defaultVal;
-	}
-
-	public boolean bool(String path) {
-		var el = get(path);
-		if (el == null) throw new RuntimeException(String.format("'%s' doesn't exist", path));
-		return el.bool();
-	}
-	public boolean bool(String path, boolean defaultVal) {
-		var el = get(path);
-		if (el == null) return defaultVal;
-		if (el.isBoolean()) return el.bool();
-		return defaultVal;
-	}
-
-	public JSONMap setNull(String key) { elements.put(key, JSONElement.NULL); return this; }
-	public JSONMap set(String key, String val) { elements.put(key, JSONElement.of(val)); return this; }
-	public JSONMap set(String key, double val) { elements.put(key, JSONElement.of(val)); return this; }
-	public JSONMap set(String key, boolean val) { elements.put(key, JSONElement.of(val)); return this; }
-	public JSONMap set(String key, Map<String, JSONElement> val) { elements.put(key, JSONElement.of(val)); return this; }
-	public JSONMap set(String key, Collection<JSONElement> val) { elements.put(key, JSONElement.of(val)); return this; }
-
-	@Override public int size() { return elements.size(); }
-	@Override public boolean isEmpty() { return elements.isEmpty(); }
-	@Override public boolean containsKey(Object key) { return elements.containsKey(key); }
-	@Override public boolean containsValue(Object value) { return elements.containsValue(value); }
-	@Override public JSONElement get(Object key) { return elements.get(key); }
-	@Override public JSONElement put(String key, JSONElement value) { return elements.put(key, value); }
-	@Override public JSONElement remove(Object key) { return elements.remove(key); }
-	@Override public void putAll(Map<? extends String, ? extends JSONElement> m) { elements.putAll(m); }
-
-	@Override public void clear() { elements.clear(); }
-
-	@Override public Set<String> keySet() { return elements.keySet(); }
-	@Override public Collection<JSONElement> values() { return elements.values(); }
-	@Override public Set<Entry<String, JSONElement>> entrySet() { return elements.entrySet(); }
-
-	public JSONMap() { }
-	public JSONMap(Map<String, JSONElement> els) {
-		this.elements = new HashMap<>(els);
-	}
-}

src/main/java/me/topchetoeu/j2s/common/mapping/FunctionMap.java

@@ -1,193 +0,0 @@
-package me.topchetoeu.j2s.common.mapping;
-
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-import java.util.NavigableSet;
-import java.util.Objects;
-import java.util.TreeMap;
-import java.util.TreeSet;
-import java.util.function.Function;
-import java.util.regex.Pattern;
-import java.util.stream.Collectors;
-
-import me.topchetoeu.j2s.common.Instruction.BreakpointType;
-import me.topchetoeu.j2s.common.parsing.Filename;
-import me.topchetoeu.j2s.common.parsing.Location;
-
-public class FunctionMap {
-	public static class FunctionMapBuilder {
-		private final TreeMap<Integer, Location> sourceMap = new TreeMap<>();
-		private final HashMap<Location, BreakpointType> breakpoints = new HashMap<>();
-
-		public Location toLocation(int pc) {
-			return sourceMap.headMap(pc, true).firstEntry().getValue();
-		}
-
-		public FunctionMapBuilder setDebug(Location loc, BreakpointType type) {
-			if (loc == null || type == null || type == BreakpointType.NONE) return this;
-			breakpoints.put(loc, type);
-			return this;
-		}
-		public FunctionMapBuilder setLocation(int i, Location loc) {
-			if (loc == null || i < 0) return this;
-			sourceMap.put(i, loc);
-			return this;
-		}
-		public FunctionMapBuilder setLocationAndDebug(int i, Location loc, BreakpointType type) {
-			setDebug(loc, type);
-			setLocation(i, loc);
-			return this;
-		}
-
-		public Location first() {
-			if (sourceMap.size() == 0) return null;
-			return sourceMap.firstEntry().getValue();
-		}
-		public Location last() {
-			if (sourceMap.size() == 0) return null;
-			return sourceMap.lastEntry().getValue();
-		}
-
-		public FunctionMapBuilder map(Function<Location, Location> mapper) {
-			var newSourceMaps = new HashMap<Integer, Location>();
-			var newBreakpoints = new HashMap<Location, BreakpointType>();
-
-			for (var key : sourceMap.keySet()) {
-				var mapped = mapper.apply(sourceMap.get(key));
-				if (mapped == null) continue;
-				newSourceMaps.put(key, mapped);
-			}
-			for (var key : breakpoints.keySet()) {
-				var mapped = mapper.apply(key);
-				if (mapped == null) continue;
-				newBreakpoints.put(mapped, breakpoints.get(key));
-			}
-
-			sourceMap.clear();
-			sourceMap.putAll(newSourceMaps);
-
-			breakpoints.clear();
-			breakpoints.putAll(newBreakpoints);
-
-			return this;
-		}
-
-		public FunctionMap build(String[] localNames, String[] capturableNames, String[] captureNames) {
-			return new FunctionMap(sourceMap, breakpoints, localNames, capturableNames, captureNames);
-		}
-		public FunctionMap build(Function<Location, Location> mapper) {
-			return new FunctionMap(sourceMap, breakpoints, new String[0], new String[0], new String[0]);
-		}
-
-		private FunctionMapBuilder() { }
-	}
-
-	public static final FunctionMap EMPTY = new FunctionMap();
-
-	private final HashMap<Integer, BreakpointType> bps = new HashMap<>();
-	private final HashMap<Filename, TreeSet<Location>> bpLocs = new HashMap<>();
-
-	private final TreeMap<Integer, Location> pcToLoc = new TreeMap<>();
-
-	public final String[] localNames, capturableNames, captureNames;
-
-	public Location toLocation(int pc, boolean approxiamte) {
-		if (pcToLoc.size() == 0 || pc < 0 || pc > pcToLoc.lastKey()) return null;
-		var res = pcToLoc.get(pc);
-		if (!approxiamte || res != null) return res;
-		var entry = pcToLoc.headMap(pc, true).lastEntry();
-		if (entry == null) return null;
-		else return entry.getValue();
-	}
-	public Location toLocation(int pc) {
-		return toLocation(pc, false);
-	}
-
-	public BreakpointType getBreakpoint(int pc) {
-		return bps.getOrDefault(pc, BreakpointType.NONE);
-	}
-	public Location correctBreakpoint(Location loc) {
-		var set = bpLocs.get(loc.filename());
-		if (set == null) return null;
-		else return set.ceiling(loc);
-	}
-	public List<Location> correctBreakpoint(Pattern filename, int line, int column) {
-		var candidates = new HashMap<Filename, TreeSet<Location>>();
-
-		for (var name : bpLocs.keySet()) {
-			if (filename.matcher(name.toString()).matches()) {
-				candidates.put(name, bpLocs.get(name));
-			}
-		}
-
-		var res = new ArrayList<Location>(candidates.size());
-		for (var candidate : candidates.entrySet()) {
-			var val = correctBreakpoint(Location.of(candidate.getKey(), line, column));
-			if (val == null) continue;
-			res.add(val);
-		}
-
-		return res;
-	}
-	public List<Location> breakpoints(Location start, Location end) {
-		if (!Objects.equals(start.filename(), end.filename())) return Arrays.asList();
-		NavigableSet<Location> set = bpLocs.get(start.filename());
-		if (set == null) return Arrays.asList();
-
-		if (start != null) set = set.tailSet(start, true);
-		if (end != null) set = set.headSet(end, true);
-
-		return set.stream().collect(Collectors.toList());
-	}
-
-	public Location start() {
-		if (pcToLoc.size() == 0) return null;
-		return pcToLoc.firstEntry().getValue();
-	}
-	public Location end() {
-		if (pcToLoc.size() == 0) return null;
-		return pcToLoc.lastEntry().getValue();
-	}
-
-	public FunctionMap clone() {
-		var res = new FunctionMap(new HashMap<>(), new HashMap<>(), localNames, capturableNames, captureNames);
-		res.pcToLoc.putAll(this.pcToLoc);
-		res.bps.putAll(bps);
-		res.bpLocs.putAll(bpLocs);
-		res.pcToLoc.putAll(pcToLoc);
-		return res;
-	}
-
-	public FunctionMap(Map<Integer, Location> map, Map<Location, BreakpointType> breakpoints, String[] localNames, String[] capturableNames, String[] captureNames) {
-		var locToPc = new HashMap<Location, Integer>();
-
-		for (var el : map.entrySet()) {
-			pcToLoc.put(el.getKey(), el.getValue());
-			locToPc.putIfAbsent(el.getValue(), el.getKey());
-		}
-
-		for (var el : breakpoints.entrySet()) {
-			if (el.getValue() == null || el.getValue() == BreakpointType.NONE) continue;
-			bps.put(locToPc.get(el.getKey()), el.getValue());
-
-			if (!bpLocs.containsKey(el.getKey().filename())) bpLocs.put(el.getKey().filename(), new TreeSet<>());
-			bpLocs.get(el.getKey().filename()).add(el.getKey());
-		}
-
-		this.localNames = localNames;
-		this.captureNames = captureNames;
-		this.capturableNames = capturableNames;
-	}
-	private FunctionMap() {
-		localNames = new String[0];
-		captureNames = new String[0];
-		capturableNames = new String[0];
-	}
-
-	public static FunctionMapBuilder builder() {
-		return new FunctionMapBuilder();
-	}
-}

src/main/java/me/topchetoeu/j2s/common/parsing/Filename.java

@@ -1,53 +0,0 @@
-package me.topchetoeu.j2s.common.parsing;
-
-import java.io.File;
-
-public class Filename {
-	public final String protocol;
-	public final String path;
-
-	@Override public String toString() {
-		return protocol + "://" + path;
-	}
-	@Override public int hashCode() {
-		final int prime = 31;
-		int result = 1;
-		result = prime * result + protocol.hashCode();
-		result = prime * result + path.hashCode();
-		return result;
-	}
-	@Override public boolean equals(Object obj) {
-		if (this == obj) return true;
-		if (obj == null) return false;
-		if (getClass() != obj.getClass()) return false;
-
-		var other = (Filename) obj;
-
-		if (protocol == null) {
-			if (other.protocol != null) return false;
-		}
-		else if (!protocol.equals(other.protocol)) return false;
-
-		if (path == null) {
-			if (other.path != null) return false;
-		}
-		else if (!path.equals(other.path)) return false;
-		return true;
-	}
-
-	public Filename(String protocol, String path) {
-		path = path.trim();
-		protocol = protocol.trim();
-		this.protocol = protocol;
-		this.path = path;
-	}
-
-	public static Filename parse(String val) {
-		var i = val.indexOf("://");
-		if (i >= 0) return new Filename(val.substring(0, i).trim(), val.substring(i + 3).trim());
-		else return new Filename("file", val.trim());
-	}
-	public static Filename fromFile(File file) {
-		return new Filename("file", file.getAbsolutePath());
-	}
-}

src/main/java/me/topchetoeu/j2s/common/parsing/Location.java

@@ -1,113 +0,0 @@
-package me.topchetoeu.j2s.common.parsing;
-
-import java.util.ArrayList;
-import java.util.Objects;
-
-import me.topchetoeu.j2s.common.Metadata;
-
-public abstract class Location implements Comparable<Location> {
-	public static final Location INTERNAL = Location.of(new Filename(Metadata.name(), "native"), -1, -1);
-
-	public abstract int line();
-	public abstract int start();
-	public abstract Filename filename();
-
-	public final String toString() {
-		var res = new ArrayList<String>();
-
-		if (filename() != null) res.add(filename().toString());
-		if (line() >= 0) res.add(line() + 1 + "");
-		if (start() >= 0) res.add(start() + 1 + "");
-
-		return String.join(":", res);
-	}
-
-	public final Location add(int n) {
-		var self = this;
-
-		return new Location() {
-			@Override public Filename filename() { return self.filename(); }
-			@Override public int start() { return self.start() + n; }
-			@Override public int line() { return self.line(); }
-		};
-	}
-	public final Location nextLine() {
-		return changeLine(1);
-	}
-	public final Location changeLine(int offset) {
-		var self = this;
-
-		return new Location() {
-			@Override public Filename filename() { return self.filename(); }
-			@Override public int start() { return 0; }
-			@Override public int line() { return self.line() + offset; }
-		};
-	}
-
-	@Override public int hashCode() {
-		return Objects.hash(line(), start(), filename());
-	}
-	@Override public boolean equals(Object obj) {
-		if (this == obj) return true;
-		if (!(obj instanceof Location)) return false;
-		var other = (Location)obj;
-
-		if (!Objects.equals(this.start(), other.start())) return false;
-		if (!Objects.equals(this.line(), other.line())) return false;
-		if (!Objects.equals(this.filename(), other.filename())) return false;
-
-		return true;
-	}
-
-	@Override public int compareTo(Location other) {
-		int a = filename().toString().compareTo(other.filename().toString());
-		int b = Integer.compare(line(), other.line());
-		int c = Integer.compare(start(), other.start());
-
-		if (a != 0) return a;
-		if (b != 0) return b;
-
-		return c;
-	}
-
-	public static Location of(Filename filename, int line, int start) {
-		return new Location() {
-			@Override public Filename filename() { return filename; }
-			@Override public int start() { return start; }
-			@Override public int line() { return line; }
-		};
-	}
-
-	public static Location of(String raw) {
-		var i0 = raw.lastIndexOf(':');
-		if (i0 < 0) return Location.of(Filename.parse(raw), -1, -1);
-
-		var i1 = raw.lastIndexOf(':', i0);
-		if (i0 < 0) {
-			try {
-				return Location.of(Filename.parse(raw.substring(0, i0)), Integer.parseInt(raw.substring(i0 + 1)), -1);
-			}
-			catch (NumberFormatException e) {
-				return Location.of(Filename.parse(raw), -1, -1);
-			}
-		}
-
-		int start, line;
-
-		try {
-			start = Integer.parseInt(raw.substring(i1 + 1));
-		}
-		catch (NumberFormatException e) {
-			return Location.of(Filename.parse(raw), -1, -1);
-		}
-
-		try {
-			line = Integer.parseInt(raw.substring(i0 + 1, i1));
-		}
-		catch (NumberFormatException e) {
-			return Location.of(Filename.parse(raw.substring(i1 + 1)), start, -1);
-		}
-
-		return Location.of(Filename.parse(raw.substring(0, i0)), start, line);
-	}
-}

src/main/java/me/topchetoeu/j2s/common/parsing/ParseRes.java

@@ -1,80 +0,0 @@
-package me.topchetoeu.j2s.common.parsing;
-
-public class ParseRes<T> {
-	public static enum State {
-		SUCCESS,
-		FAILED,
-		ERROR;
-
-		public boolean isSuccess() { return this == SUCCESS; }
-		public boolean isFailed() { return this == FAILED; }
-		public boolean isError() { return this == ERROR; }
-	}
-
-	public final ParseRes.State state;
-	public final Location errorLocation;
-	public final String error;
-	public final T result;
-	public final int n;
-
-	private ParseRes(ParseRes.State state, Location errorLocation, String error, T result, int readN) {
-		this.result = result;
-		this.n = readN;
-		this.state = state;
-		this.error = error;
-		this.errorLocation = errorLocation;
-	}
-
-	public ParseRes<T> setN(int i) {
-		if (!state.isSuccess()) return this;
-		return new ParseRes<>(state, null, null, result, i);
-	}
-	public ParseRes<T> addN(int n) {
-		if (!state.isSuccess()) return this;
-		return new ParseRes<>(state, null, null, result, this.n + n);
-	}
-	public <T2> ParseRes<T2> chainError() {
-		if (isSuccess()) throw new RuntimeException("Can't transform a ParseRes that hasn't failed");
-		return new ParseRes<>(state, errorLocation, error, null, 0);
-	}
-	@SuppressWarnings("unchecked")
-	public <T2> ParseRes<T2> chainError(ParseRes<?> other) {
-		if (!this.isError()) return other.chainError();
-		return (ParseRes<T2>) this;
-	}
-	@SuppressWarnings("unchecked")
-	public <T2> ParseRes<T2> chainError(Location loc, String error) {
-		if (!this.isError()) return new ParseRes<>(State.ERROR, loc, error, null, 0);
-		return (ParseRes<T2>) this;
-	}
-
-	public boolean isSuccess() { return state.isSuccess(); }
-	public boolean isFailed() { return state.isFailed(); }
-	public boolean isError() { return state.isError(); }
-
-	public static <T> ParseRes<T> failed() {
-		return new ParseRes<T>(State.FAILED, null, null, null, 0);
-	}
-	public static <T> ParseRes<T> error(Location loc, String error) {
-		// TODO: differentiate definitive and probable errors
-		return new ParseRes<>(State.ERROR, loc, error, null, 0);
-	}
-	public static <T> ParseRes<T> res(T val, int i) {
-		return new ParseRes<>(State.SUCCESS, null, null, val, i);
-	}
-
-	@SafeVarargs
-	@SuppressWarnings("all")
-	public static <T> ParseRes<T> first(Source src, int i, Parser ...parsers) {
-		int n = Parsing.skipEmpty(src, i);
-		ParseRes<T> error = ParseRes.failed();
-
-		for (var parser : parsers) {
-			var res = parser.parse(src, i + n);
-			if (res.isSuccess()) return res.addN(n);
-			if (res.isError() && error.isFailed()) error = res.chainError();
-		}
-
-		return error;
-	}
-}

src/main/java/me/topchetoeu/j2s/common/parsing/Parser.java

@@ -1,5 +0,0 @@
-package me.topchetoeu.j2s.common.parsing;
-
-public interface Parser<T> {
-	public ParseRes<T> parse(Source src, int i);
-}

src/main/java/me/topchetoeu/j2s/common/parsing/Parsing.java

@@ -1,452 +0,0 @@
-package me.topchetoeu.j2s.common.parsing;
-
-import me.topchetoeu.j2s.common.SyntaxException;
-import me.topchetoeu.j2s.compilation.values.constants.NumberNode;
-
-public class Parsing {
-	public static boolean isDigit(Character c) {
-		return c != null && c >= '0' && c <= '9';
-	}
-	public static boolean isAny(char c, String alphabet) {
-		return alphabet.contains(Character.toString(c));
-	}
-
-	public static int fromHex(char c) {
-		if (c >= 'A' && c <= 'F') return c - 'A' + 10;
-		if (c >= 'a' && c <= 'f') return c - 'a' + 10;
-		if (c >= '0' && c <= '9') return c - '0';
-		return -1;
-	}
-
-	public static int skipEmpty(Source src, int i) {
-		return skipEmpty(src, i, true);
-	}
-
-	public static int skipEmpty(Source src, int i, boolean noComments) {
-		int n = 0;
-
-		if (i == 0 && src.is(0, "#!")) {
-			while (!src.is(n, '\n')) n++;
-			n++;
-		}
-
-		var isSingle = false;
-		var isMulti = false;
-
-		while (i + n < src.size()) {
-			if (isSingle) {
-				if (src.is(i + n, '\n')) {
-					n++;
-					isSingle = false;
-				}
-				else n++;
-			}
-			else if (isMulti) {
-				if (src.is(i + n, "*/")) {
-					n += 2;
-					isMulti = false;
-				}
-				else n++;
-			}
-			else if (src.is(i + n, "//")) {
-				n += 2;
-				isSingle = true;
-			}
-			else if (src.is(i + n, "/*")) {
-				n += 2;
-				isMulti = true;
-			}
-			else if (src.is(i + n, Character::isWhitespace)) {
-				n++;
-			}
-			else break;
-		}
-
-		return n;
-	}
-
-	public static ParseRes<Character> parseChar(Source src, int i) {
-		int n = 0;
-
-		if (src.is(i + n, '\\')) {
-			n++;
-			char c = src.at(i + n++);
-
-			if (c == 'b') return ParseRes.res('\b', n);
-			else if (c == 't') return ParseRes.res('\t', n);
-			else if (c == 'n') return ParseRes.res('\n', n);
-			else if (c == 'f') return ParseRes.res('\f', n);
-			else if (c == 'r') return ParseRes.res('\r', n);
-			else if (c == '0') {
-				if (src.is(i + n, Parsing::isDigit)) return ParseRes.error(src.loc(i), "Octal escape sequences are not allowed");
-				else return ParseRes.res('\0', n);
-			}
-			else if (c >= '1' && c <= '9') return ParseRes.error(src.loc(i), "Octal escape sequences are not allowed");
-			else if (c == 'x') {
-				var newC = 0;
-
-				for (var j = 0; j < 2; j++) {
-					if (i + n >= src.size()) return ParseRes.error(src.loc(i), "Invalid hexadecimal escape sequence");
-
-					int val = fromHex(src.at(i + n));
-					if (val == -1) throw new SyntaxException(src.loc(i + n), "Invalid hexadecimal escape sequence");
-					n++;
-
-					newC = (newC << 4) | val;
-				}
-
-				return ParseRes.res((char)newC, n);
-			}
-			else if (c == 'u') {
-				var newC = 0;
-
-				for (var j = 0; j < 4; j++) {
-					if (i + n >= src.size()) return ParseRes.error(src.loc(i), "Invalid Unicode escape sequence");
-
-					int val = fromHex(src.at(i + n));
-					if (val == -1) throw new SyntaxException(src.loc(i + n), "Invalid Unicode escape sequence");
-					n++;
-
-					newC = (newC << 4) | val;
-				}
-
-				return ParseRes.res((char)newC, n);
-			}
-			else if (c == '\n') return ParseRes.res(null, n);
-			else n--;
-		}
-
-		return ParseRes.res(src.at(i + n), n + 1);
-	}
-
-	public static ParseRes<String> parseIdentifier(Source src, int i) {
-		var n = skipEmpty(src, i);
-		var res = new StringBuilder();
-		var first = true;
-
-		while (true) {
-			if (i + n > src.size()) break;
-			char c = src.at(i + n, '\0');
-
-			if (first && Parsing.isDigit(c)) break;
-			if (!Character.isLetterOrDigit(c) && c != '_' && c != '$') break;
-			res.append(c);
-			n++;
-			first = false;
-		}
-
-		if (res.length() <= 0) return ParseRes.failed();
-		else return ParseRes.res(res.toString(), n);
-	}
-	public static ParseRes<String> parseIdentifier(Source src, int i, String test) {
-		var n = skipEmpty(src, i);
-		var res = new StringBuilder();
-		var first = true;
-
-		while (true) {
-			if (i + n > src.size()) break;
-			char c = src.at(i + n, '\0');
-
-			if (first && Parsing.isDigit(c)) break;
-			if (!Character.isLetterOrDigit(c) && c != '_' && c != '$') break;
-			res.append(c);
-			n++;
-			first = false;
-		}
-
-		if (res.length() <= 0) return ParseRes.failed();
-		else if (test == null || res.toString().equals(test)) return ParseRes.res(res.toString(), n);
-		else return ParseRes.failed();
-	}
-	public static boolean isIdentifier(Source src, int i, String test) {
-		return parseIdentifier(src, i, test).isSuccess();
-	}
-
-	public static ParseRes<String> parseOperator(Source src, int i, String op) {
-		var n = skipEmpty(src, i);
-
-		if (src.is(i + n, op)) return ParseRes.res(op, n + op.length());
-		else return ParseRes.failed();
-	}
-
-	private static ParseRes<Double> parseHex(Source src, int i) {
-		int n = 0;
-		double res = 0;
-
-		while (true) {
-			int digit = Parsing.fromHex(src.at(i + n, '\0'));
-			if (digit < 0) {
-				if (n <= 0) return ParseRes.failed();
-				else return ParseRes.res(res, n);
-			}
-			n++;
-
-			res *= 16;
-			res += digit;
-		}
-	}
-	private static ParseRes<Double> parseOct(Source src, int i) {
-		int n = 0;
-		double res = 0;
-
-		while (true) {
-			int digit = src.at(i + n, '\0') - '0';
-			if (digit < 0 || digit > 9) break;
-			if (digit > 7) return ParseRes.error(src.loc(i + n), "Digits in octal literals must be from 0 to 7, encountered " + digit);
-
-			if (digit < 0) {
-				if (n <= 0) return ParseRes.failed();
-				else return ParseRes.res(res, n);
-			}
-			n++;
-
-			res *= 8;
-			res += digit;
-		}
-
-		return ParseRes.res(res, n);
-	}
-	private static ParseRes<Double> parseBin(Source src, int i) {
-		int n = 0;
-		double res = 0;
-
-		while (true) {
-			int digit = src.at(i + n, '\0') - '0';
-			if (digit < 0 || digit > 9) break;
-			if (digit > 1) return ParseRes.error(src.loc(i + n), "Digits in binary literals must be from 0 to 1, encountered " + digit);
-
-			if (digit < 0) {
-				if (n <= 0) return ParseRes.failed();
-				else return ParseRes.res(res, n);
-			}
-			n++;
-
-			res *= 2;
-			res += digit;
-		}
-
-		return ParseRes.res(res, n);
-	}
-
-	public static ParseRes<String> parseString(Source src, int i) {
-		var n = skipEmpty(src, i);
-	
-		char quote;
-	
-		if (src.is(i + n, '\'')) quote = '\'';
-		else if (src.is(i + n, '"')) quote = '"';
-		else return ParseRes.failed();
-		n++;
-	
-		var res = new StringBuilder();
-	
-		while (true) {
-			if (i + n >= src.size()) return ParseRes.error(src.loc(i + n), "Unterminated string literal");
-			if (src.is(i + n, quote)) {
-				n++;
-				return ParseRes.res(res.toString(), n);
-			}
-
-			var charRes = parseChar(src, i + n);
-			if (!charRes.isSuccess()) return charRes.chainError(src.loc(i + n), "Invalid character");
-			n += charRes.n;
-
-			if (charRes.result != null) res.append(charRes.result);
-		}
-	}
-	public static ParseRes<Double> parseNumber(Source src, int i, boolean withMinus) {
-		var n = skipEmpty(src, i);
-
-		double whole = 0;
-		double fract = 0;
-		long exponent = 0;
-		boolean parsedAny = false;
-		boolean negative = false;
-
-		if (withMinus && src.is(i + n, "-")) {
-			negative = true;
-			n++;
-		}
-
-		if (src.is(i + n, "0x") || src.is(i + n, "0X")) {
-			n += 2;
-
-			var res = parseHex(src, i + n);
-			if (!res.isSuccess()) return res.chainError(src.loc(i + n), "Incomplete hexadecimal literal");
-			n += res.n;
-
-			if (negative) return ParseRes.res(-res.result, n);
-			else return ParseRes.res(res.result, n);
-		}
-		else if (src.is(i + n, "0o") || src.is(i + n, "0O")) {
-			n += 2;
-
-			var res = parseOct(src, i + n);
-			if (!res.isSuccess()) return res.chainError(src.loc(i + n), "Incomplete octal literal");
-			n += res.n;
-
-			if (negative) return ParseRes.res(-res.result, n);
-			else return ParseRes.res(res.result, n);
-		}
-		else if (src.is(i + n, "0b") || src.is(i + n, "0B")) {
-			n += 2;
-
-			var res = parseBin(src, i + n);
-			if (!res.isSuccess()) return res.chainError(src.loc(i + n), "Incomplete binary literal");
-			n += res.n;
-
-			if (negative) return ParseRes.res(-res.result, n);
-			else return ParseRes.res(res.result, n);
-		}
-		else if (src.is(i + n, '0')) {
-			n++;
-			parsedAny = true;
-			if (src.is(i + n, Parsing::isDigit)) return ParseRes.error(src.loc(i + n), "Decimals with leading zeroes are not allowed");
-		}
-
-		while (src.is(i + n, Parsing::isDigit)) {
-			parsedAny = true;
-			whole *= 10;
-			whole += src.at(i + n++) - '0';
-		}
-
-		if (src.is(i + n, '.')) {
-			parsedAny = true;
-			n++;
-
-			while (src.is(i + n, Parsing::isDigit)) {
-				fract += src.at(i + n++) - '0';
-				fract /= 10;
-			}
-		}
-
-		if (parsedAny && src.is(i + n, 'e') || src.is(i + n, 'E')) {
-			n++;
-			boolean expNegative = false;
-			boolean parsedE = false;
-
-			if (src.is(i + n, '-')) {
-				expNegative = true;
-				n++;
-			}
-			else if (src.is(i + n, '+')) n++;
-
-			while (src.is(i + n, Parsing::isDigit)) {
-				parsedE = true;
-				exponent *= 10;
-
-				if (expNegative) exponent -= src.at(i + n++) - '0';
-				else exponent += src.at(i + n++) - '0';
-			}
-
-			if (!parsedE) return ParseRes.error(src.loc(i + n), "Incomplete number exponent");
-		}
-
-		if (!parsedAny) {
-			if (negative) return ParseRes.error(src.loc(i + n), "Expected number immediatly after minus");
-			return ParseRes.failed();
-		}
-		else if (negative) return ParseRes.res(-(whole + fract) * NumberNode.power(10, exponent), n);
-		else return ParseRes.res((whole + fract) * NumberNode.power(10, exponent), n);
-	}
-	public static ParseRes<Double> parseFloat(Source src, int i, boolean withMinus) {
-		var n = skipEmpty(src, i);
-
-		double whole = 0;
-		double fract = 0;
-		long exponent = 0;
-		boolean parsedAny = false;
-		boolean negative = false;
-
-		if (withMinus && src.is(i + n, "-")) {
-			negative = true;
-			n++;
-		}
-
-		while (src.is(i + n, Parsing::isDigit)) {
-			parsedAny = true;
-			whole *= 10;
-			whole += src.at(i + n++) - '0';
-		}
-
-		if (src.is(i + n, '.')) {
-			parsedAny = true;
-			n++;
-
-			while (src.is(i + n, Parsing::isDigit)) {
-				fract += src.at(i + n++) - '0';
-				fract /= 10;
-			}
-		}
-
-		if (src.is(i + n, 'e') || src.is(i + n, 'E')) {
-			n++;
-			parsedAny = true;
-			boolean expNegative = false;
-			boolean parsedE = false;
-
-			if (src.is(i + n, '-')) {
-				expNegative = true;
-				n++;
-			}
-			else if (src.is(i + n, '+')) n++;
-
-			while (src.is(i + n, Parsing::isDigit)) {
-				parsedE = true;
-				exponent *= 10;
-
-				if (expNegative) exponent -= src.at(i + n++) - '0';
-				else exponent += src.at(i + n++) - '0';
-			}
-
-			if (!parsedE) return ParseRes.error(src.loc(i + n), "Incomplete number exponent");
-		}
-
-		if (!parsedAny) {
-			if (negative) return ParseRes.error(src.loc(i + n), "Expected number immediatly after minus");
-			return ParseRes.failed();
-		}
-		else if (negative) return ParseRes.res(-(whole + fract) * NumberNode.power(10, exponent), n);
-		else return ParseRes.res((whole + fract) * NumberNode.power(10, exponent), n);
-	}
-	public static ParseRes<Double> parseInt(Source src, int i, String alphabet, boolean withMinus) {
-		var n = skipEmpty(src, i);
-
-		double result = 0;
-		boolean parsedAny = false;
-		boolean negative = false;
-
-		if (withMinus && src.is(i + n, "-")) {
-			negative = true;
-			n++;
-		}
-
-		if (alphabet == null && src.is(i + n, "0x") || src.is(i + n, "0X")) {
-			n += 2;
-
-			var res = parseHex(src, i);
-			if (!res.isSuccess()) return res.chainError(src.loc(i + n), "Incomplete hexadecimal literal");
-			n += res.n;
-
-			if (negative) return ParseRes.res(-res.result, n);
-			else return ParseRes.res(res.result, n);
-		}
-
-		while (true) {
-			var digit = alphabet.indexOf(Character.toLowerCase(src.at(i + n, '\0')));
-			if (digit < 0) break;
-
-			parsedAny = true;
-			result *= alphabet.length();
-			result += digit;
-			n++;
-		}
-
-		if (!parsedAny) {
-			if (negative) return ParseRes.error(src.loc(i + n), "Expected number immediatly after minus");
-			return ParseRes.failed();
-		}
-		else if (negative) return ParseRes.res(-result, n);
-		else return ParseRes.res(result, n);
-	}
-}

src/main/java/me/topchetoeu/j2s/common/parsing/Source.java

@@ -1,75 +0,0 @@
-package me.topchetoeu.j2s.common.parsing;
-
-import java.util.function.Predicate;
-
-import me.topchetoeu.j2s.common.environment.Environment;
-
-public class Source {
-	public final Environment env;
-	public final Filename filename;
-	public final String src;
-
-	private int[] lineStarts;
-
-	public Location loc(int offset) {
-		return new SourceLocation(filename, lineStarts, offset);
-	}
-	public boolean is(int i, char c) {
-		return i >= 0 && i < src.length() && src.charAt(i) == c;
-	}
-	public boolean is(int i, String src) {
-		if (i < 0 || i + src.length() > size()) return false;
-
-		for (int j = 0; j < src.length(); j++) {
-			if (at(i + j) != src.charAt(j)) return false;
-		}
-
-		return true;
-	}
-	public boolean is(int i, Predicate<Character> predicate) {
-		if (i < 0 || i >= src.length()) return false;
-		return predicate.test(at(i));
-	}
-	public char at(int i) {
-		return src.charAt(i);
-	}
-	public char at(int i, char defaultVal) {
-		if (i < 0 || i >= src.length()) return defaultVal;
-		else return src.charAt(i);
-	}
-	public int size() {
-		return src.length();
-	}
-	public String slice(int start, int end) {
-		return src.substring(start, end);
-	}
-
-	public Source(Environment env, Filename filename, String src) {
-		if (env == null) this.env = new Environment();
-		else this.env = env;
-
-		this.filename = filename;
-		this.src = src;
-
-		int n = 1;
-		lineStarts = new int[16];
-		lineStarts[0] = 0;
-
-		for (int i = src.indexOf("\n"); i > 0; i = src.indexOf("\n", i + 1)) {
-			if (n >= lineStarts.length) {
-				var newArr = new int[lineStarts.length * 2];
-				System.arraycopy(lineStarts, 0, newArr, 0, n);
-				lineStarts = newArr;
-			}
-
-			lineStarts[n++] = i + 1;
-		}
-
-		var newArr = new int[n];
-		System.arraycopy(lineStarts, 0, newArr, 0, n);
-		lineStarts = newArr;
-	}
-	public Source(String src) {
-		this(null, null, src);
-	}
-}

src/main/java/me/topchetoeu/j2s/common/parsing/SourceLocation.java

@@ -1,66 +0,0 @@
-package me.topchetoeu.j2s.common.parsing;
-
-import java.util.Objects;
-
-public class SourceLocation extends Location {
-	private int[] lineStarts;
-	private int line;
-	private int start;
-	private final Filename filename;
-	private final int offset;
-
-	private void update() {
-		if (lineStarts == null) return;
-
-		int a = 0;
-		int b = lineStarts.length;
-
-		while (true) {
-			if (a + 1 >= b) break;
-			var mid = -((-a - b) >> 1);
-			var el = lineStarts[mid];
-
-			if (el < offset) a = mid;
-			else if (el > offset) b = mid;
-			else {
-				this.line = mid;
-				this.start = 0;
-				this.lineStarts = null;
-				return;
-			}
-		}
-
-		this.line = a;
-		this.start = offset - lineStarts[a];
-		this.lineStarts = null;
-		return;
-	}
-
-	@Override public Filename filename() { return filename; }
-	@Override public int line() {
-		update();
-		return line;
-	}
-	@Override public int start() {
-		update();
-		return start;
-	}
-
-	@Override public int hashCode() {
-		return Objects.hash(offset);
-	}
-	@Override public int compareTo(Location other) {
-		if (other instanceof SourceLocation srcLoc) return Integer.compare(offset, srcLoc.offset);
-		else return super.compareTo(other);
-	}
-	@Override public boolean equals(Object obj) {
-		if (obj instanceof SourceLocation other) return this.offset == other.offset;
-		else return super.equals(obj);
-	}
-
-	public SourceLocation(Filename filename, int[] lineStarts, int offset) {
-		this.filename = filename;
-		this.lineStarts = lineStarts;
-		this.offset = offset;
-	}
-}

src/main/java/me/topchetoeu/j2s/compilation/CompileResult.java

@@ -1,142 +0,0 @@
-package me.topchetoeu.j2s.compilation;
-
-import java.util.List;
-import java.util.Map;
-import java.util.function.Function;
-
-import me.topchetoeu.j2s.common.FunctionBody;
-import me.topchetoeu.j2s.common.Instruction;
-import me.topchetoeu.j2s.common.Instruction.BreakpointType;
-import me.topchetoeu.j2s.common.environment.Environment;
-import me.topchetoeu.j2s.common.environment.Key;
-import me.topchetoeu.j2s.common.mapping.FunctionMap;
-import me.topchetoeu.j2s.common.mapping.FunctionMap.FunctionMapBuilder;
-import me.topchetoeu.j2s.common.parsing.Location;
-import me.topchetoeu.j2s.compilation.control.TryNode;
-import me.topchetoeu.j2s.compilation.scope.FunctionScope;
-import me.topchetoeu.j2s.compilation.scope.Variable;
-
-import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.LinkedList;
-
-public final class CompileResult {
-	public static final Key<Void> DEBUG_LOG = new Key<>();
-
-	public final List<Instruction> instructions;
-	public final List<CompileResult> children;
-	public final Map<FunctionNode, CompileResult> childrenMap = new HashMap<>();
-	public final Map<FunctionNode, Integer> childrenIndices = new HashMap<>();
-	public final FunctionMapBuilder map;
-	public final Environment env;
-	public int length;
-	public final FunctionScope scope;
-	public final Map<TryNode, Variable> catchBindings = new HashMap<>();
-
-	public int temp() {
-		instructions.add(null);
-		return instructions.size() - 1;
-	}
-
-	public CompileResult add(Instruction instr) {
-		instructions.add(instr);
-		return this;
-	}
-	public CompileResult set(int i, Instruction instr) {
-		instructions.set(i, instr);
-		return this;
-	}
-
-	public int size() { return instructions.size(); }
-
-	public void setDebug(Location loc, BreakpointType type) {
-		map.setDebug(loc, type);
-	}
-	public void setLocation(int i, Location loc) {
-		map.setLocation(i, loc);
-	}
-	public void setLocationAndDebug(int i, Location loc, BreakpointType type) {
-		map.setLocationAndDebug(i, loc, type);
-	}
-	public void setDebug(BreakpointType type) {
-		setDebug(map.last(), type);
-	}
-	public void setLocation(Location type) {
-		setLocation(instructions.size() - 1, type);
-	}
-	public void setLocationAndDebug(Location loc, BreakpointType type) {
-		setLocationAndDebug(instructions.size() - 1, loc, type);
-	}
-
-	public CompileResult addChild(FunctionNode node, CompileResult res) {
-		this.children.add(res);
-		this.childrenMap.put(node, res);
-		this.childrenIndices.put(node, this.children.size() - 1);
-		return res;
-	}
-
-	public Instruction[] instructions() {
-		return instructions.toArray(new Instruction[0]);
-	}
-
-	public FunctionMap map(Function<Location, Location> mapper) {
-		return map.map(mapper).build(scope.localNames(), scope.capturableNames(), scope.captureNames());
-	}
-	public FunctionMap map() {
-		return map.build(scope.localNames(), scope.capturableNames(), scope.captureNames());
-	}
-	public FunctionBody body() {
-		var builtChildren = new FunctionBody[children.size()];
-		for (var i = 0; i < children.size(); i++) builtChildren[i] = children.get(i).body();
-
-		var instrRes = instructions();
-
-		if (env.has(DEBUG_LOG)) {
-			System.out.println("================= BODY =================");
-			System.out.println("LOCALS: " + scope.localsCount());
-			System.out.println("CAPTURABLES: " + scope.capturablesCount());
-			System.out.println("CAPTURES: " + scope.capturesCount());
-
-			for (var instr : instrRes) System.out.println(instr);
-		}
-
-		return new FunctionBody(
-			scope.localsCount(), scope.capturablesCount(), scope.capturesCount(),
-			length, instrRes, builtChildren
-		);
-	}
-
-	public CompileResult subtarget() {
-		return new CompileResult(env, new FunctionScope(scope), this);
-	}
-
-	public CompileResult setEnvironment(Environment env) {
-		return new CompileResult(env, scope, this);
-	}
-	/**
-	 * Returns a compile result with a child of the environment that relates to the given key.
-	 * In essence, this is used to create a compile result which is back at the root environment of the compilation
-	 */
-	public CompileResult rootEnvironment(Key<Environment> env) {
-		return new CompileResult(this.env.get(env).child(), scope, this);
-	}
-	public CompileResult subEnvironment() {
-		return new CompileResult(env.child(), scope, this);
-	}
-
-	public CompileResult(Environment env, FunctionScope scope, int length) {
-		this.scope = scope;
-		this.instructions = new ArrayList<>();
-		this.children = new LinkedList<>();
-		this.map = FunctionMap.builder();
-		this.env = env;
-		this.length = length;
-	}
-	private CompileResult(Environment env, FunctionScope scope, CompileResult parent) {
-		this.scope = scope;
-		this.instructions = parent.instructions;
-		this.children = parent.children;
-		this.map = parent.map;
-		this.env = env;
-	}
-}

src/main/java/me/topchetoeu/j2s/compilation/CompoundNode.java

@@ -1,112 +0,0 @@
-package me.topchetoeu.j2s.compilation;
-
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.List;
-
-import me.topchetoeu.j2s.common.Instruction;
-import me.topchetoeu.j2s.common.Instruction.BreakpointType;
-import me.topchetoeu.j2s.common.parsing.Location;
-import me.topchetoeu.j2s.common.parsing.ParseRes;
-import me.topchetoeu.j2s.common.parsing.Parsing;
-import me.topchetoeu.j2s.common.parsing.Source;
-
-
-public class CompoundNode extends Node {
-	public final Node[] statements;
-	public Location end;
-
-	@Override public void resolve(CompileResult target) {
-		for (var stm : statements) stm.resolve(target);
-	}
-	@Override public void compileFunctions(CompileResult target) {
-		for (var stm : statements) stm.compileFunctions(target);
-	}
-
-	public void compile(CompileResult target, boolean pollute, BreakpointType type) {
-		List<Node> statements = new ArrayList<Node>();
-
-		for (var stm : this.statements) {
-			if (stm instanceof FunctionStatementNode func) {
-				func.compile(target, false);
-			}
-			else statements.add(stm);
-		}
-
-		var polluted = false;
-
-		for (var i = 0; i < statements.size(); i++) {
-			var stm = statements.get(i);
-
-			if (i != statements.size() - 1) stm.compile(target, false, BreakpointType.STEP_OVER);
-			else stm.compile(target, polluted = pollute, BreakpointType.STEP_OVER);
-		}
-
-		if (!polluted && pollute) {
-			target.add(Instruction.pushUndefined());
-		}
-	}
-
-	public CompoundNode setEnd(Location loc) {
-		this.end = loc;
-		return this;
-	}
-
-	public CompoundNode(Location loc, Node ...statements) {
-		super(loc);
-		this.statements = statements;
-	}
-
-	public static ParseRes<CompoundNode> parseComma(Source src, int i, Node prev, int precedence) {
-		if (precedence > 1) return ParseRes.failed();
-
-		var n = Parsing.skipEmpty(src, i);
-		var loc = src.loc(i + n);
-
-		if (!src.is(i + n, ",")) return ParseRes.failed();
-		n++;
-
-		var curr = JavaScript.parseExpression(src, i + n, 2);
-		if (!curr.isSuccess()) return curr.chainError(src.loc(i + n), "Expected a value after the comma");
-		n += curr.n;
-
-		if (prev instanceof CompoundNode comp) {
-			var children = new ArrayList<Node>();
-			children.addAll(Arrays.asList(comp.statements));
-			children.add(curr.result);
-
-			return ParseRes.res(new CompoundNode(loc, children.toArray(new Node[0])), n);
-		}
-		else return ParseRes.res(new CompoundNode(loc, prev, curr.result), n);
-	}
-	public static ParseRes<CompoundNode> parse(Source src, int i) {
-		var n = Parsing.skipEmpty(src, i);
-		var loc = src.loc(i + n);
-
-		if (!src.is(i + n, "{")) return ParseRes.failed();
-		n++;
-
-		var statements = new ArrayList<Node>();
-
-		while (true) {
-			n += Parsing.skipEmpty(src, i + n);
-
-			if (src.is(i + n, "}")) {
-				n++;
-				break;
-			}
-			if (src.is(i + n, ";")) {
-				n++;
-				continue;
-			}
-
-			var res = JavaScript.parseStatement(src, i + n);
-			if (!res.isSuccess()) return res.chainError(src.loc(i + n), "Expected a statement");
-			n += res.n;
-
-			statements.add(res.result);
-		}
-
-		return ParseRes.res(new CompoundNode(loc, statements.toArray(new Node[0])).setEnd(src.loc(i + n - 1)), n);
-	}
-}

src/main/java/me/topchetoeu/j2s/compilation/DeferredIntSupplier.java

@@ -1,19 +0,0 @@
-package me.topchetoeu.j2s.compilation;
-
-import java.util.function.IntSupplier;
-
-public final class DeferredIntSupplier implements IntSupplier {
-	private int value;
-	private boolean set;
-
-	public void set(int val) {
-		if (set) throw new RuntimeException("A deferred int supplier may be set only once");
-		value = val;
-		set = true;
-	}
-
-	@Override public int getAsInt() {
-		if (!set) throw new RuntimeException("Deferred int supplier accessed too early");
-		return value;
-	}
-}

src/main/java/me/topchetoeu/j2s/compilation/FunctionNode.java

@@ -1,125 +0,0 @@
-package me.topchetoeu.j2s.compilation;
-
-import java.util.List;
-
-import me.topchetoeu.j2s.common.Instruction;
-import me.topchetoeu.j2s.common.Instruction.BreakpointType;
-import me.topchetoeu.j2s.common.environment.Environment;
-import me.topchetoeu.j2s.common.parsing.Location;
-import me.topchetoeu.j2s.common.parsing.ParseRes;
-import me.topchetoeu.j2s.common.parsing.Parsing;
-import me.topchetoeu.j2s.common.parsing.Source;
-import me.topchetoeu.j2s.compilation.scope.FunctionScope;
-import me.topchetoeu.j2s.compilation.values.VariableNode;
-
-public abstract class FunctionNode extends Node {
-	public final CompoundNode body;
-	public final List<VariableNode> params;
-	public final Location end;
-
-	public abstract String name();
-	public final String name(String fallback) {
-		return this.name() != null ? this.name() : fallback;
-	}
-	protected final int[] captures(CompileResult target) {
-		return target.childrenMap.get(this).scope.getCaptureIndices();
-	}
-
-	protected final Environment rootEnv(Environment env) {
-		return env.get(JavaScript.COMPILE_ROOT);
-	}
-
-	@Override public void resolve(CompileResult target) { }
-
-	public final CompileResult compileBody(Environment env, FunctionScope scope, boolean lastReturn, String selfName) {
-		var target = new CompileResult(env, scope, params.size());
-		var i = 0;
-
-		body.resolve(target);
-
-		for (var param : params) scope.define(param.name);
-
-		var hasSelf = false;
-
-		if (selfName != null && !scope.has(selfName, false)) {
-			hasSelf = true;
-			scope.define(selfName);
-		}
-
-		body.compileFunctions(target);
-
-		for (var param : params) {
-			target.add(Instruction.loadArg(i++)).setLocation(param.loc());
-			target.add(scope.define(param.name).index().toSet(false)).setLocation(param.loc());
-		}
-		if (hasSelf) {
-		    target.add(Instruction.loadCalled());
-		    target.add(scope.define(selfName).index().toSet(false));
-		}
-
-		body.compile(target, lastReturn, BreakpointType.NONE);
-
-		return target;
-	}
-	public final CompileResult compileBody(CompileResult parent, String selfName) {
-		return compileBody(rootEnv(parent.env).child(), new FunctionScope(parent.scope), false, selfName);
-	}
-
-	public abstract void compile(CompileResult target, boolean pollute, String name, BreakpointType bp);
-	public void compile(CompileResult target, boolean pollute, String name) {
-		compile(target, pollute, name, BreakpointType.NONE);
-	}
-	@Override public void compile(CompileResult target, boolean pollute, BreakpointType bp) {
-		compile(target, pollute, (String)null, bp);
-	}
-	@Override public void compile(CompileResult target, boolean pollute) {
-		compile(target, pollute, (String)null, BreakpointType.NONE);
-	}
-
-	public FunctionNode(Location loc, Location end, List<VariableNode> params, CompoundNode body) {
-		super(loc);
-
-		this.end = end;
-		this.params = params;
-		this.body = body;
-	}
-
-	public static void compileWithName(Node stm, CompileResult target, boolean pollute, String name) {
-		if (stm instanceof FunctionNode) ((FunctionNode)stm).compile(target, pollute, name);
-		else stm.compile(target, pollute);
-	}
-	public static void compileWithName(Node stm, CompileResult target, boolean pollute, String name, BreakpointType bp) {
-		if (stm instanceof FunctionNode) ((FunctionNode)stm).compile(target, pollute, name, bp);
-		else stm.compile(target, pollute, bp);
-	}
-
-	public static ParseRes<FunctionNode> parseFunction(Source src, int i, boolean statement) {
-		var n = Parsing.skipEmpty(src, i);
-		var loc = src.loc(i + n);
-
-		if (!Parsing.isIdentifier(src, i + n, "function")) return ParseRes.failed();
-		n += 8;
-
-		var name = Parsing.parseIdentifier(src, i + n);
-		if (!name.isSuccess() && statement) return ParseRes.error(src.loc(i + n), "A statement function requires a name");
-		n += name.n;
-		n += Parsing.skipEmpty(src, i + n);
-
-		var params = JavaScript.parseParameters(src, i + n);
-		if (!params.isSuccess()) return params.chainError(src.loc(i + n), "Expected a parameter list");
-		n += params.n;
-
-		var body = CompoundNode.parse(src, i + n);
-		if (!body.isSuccess()) return body.chainError(src.loc(i + n), "Expected a compound statement for function");
-		n += body.n;
-
-		if (statement) return ParseRes.res(new FunctionStatementNode(
-			loc, src.loc(i + n - 1),
-			params.result, body.result, name.result
-		), n);
-		else return ParseRes.res(new FunctionValueNode(
-			loc, src.loc(i + n - 1),
-			params.result, body.result, name.result
-		), n);
-	}
-}

src/main/java/me/topchetoeu/j2s/compilation/FunctionStatementNode.java

@@ -1,33 +0,0 @@
-package me.topchetoeu.j2s.compilation;
-
-import java.util.List;
-
-import me.topchetoeu.j2s.common.Instruction;
-import me.topchetoeu.j2s.common.Instruction.BreakpointType;
-import me.topchetoeu.j2s.common.parsing.Location;
-import me.topchetoeu.j2s.compilation.scope.Variable;
-import me.topchetoeu.j2s.compilation.values.VariableNode;
-
-public class FunctionStatementNode extends FunctionNode {
-	public final String name;
-
-	@Override public String name() { return name; }
-
-	@Override public void resolve(CompileResult target) {
-		target.scope.define(new Variable(name, false));
-	}
-	@Override public void compileFunctions(CompileResult target) {
-		target.addChild(this, compileBody(target, name()));
-	}
-
-	@Override public void compile(CompileResult target, boolean pollute, String name, BreakpointType bp) {
-		target.add(Instruction.loadFunc(target.childrenIndices.get(this), name(name), captures(target))).setLocation(loc());
-		target.add(VariableNode.toSet(target, end, this.name, false, true)).setLocation(loc());
-		if (pollute) target.add(Instruction.pushUndefined());
-	}
-
-	public FunctionStatementNode(Location loc, Location end, List<VariableNode> params, CompoundNode body, String name) {
-		super(loc, end, params, body);
-		this.name = name;
-	}
-}

src/main/java/me/topchetoeu/j2s/compilation/FunctionValueNode.java

@@ -1,28 +0,0 @@
-package me.topchetoeu.j2s.compilation;
-
-import java.util.List;
-
-import me.topchetoeu.j2s.common.Instruction;
-import me.topchetoeu.j2s.common.Instruction.BreakpointType;
-import me.topchetoeu.j2s.common.parsing.Location;
-import me.topchetoeu.j2s.compilation.values.VariableNode;
-
-public class FunctionValueNode extends FunctionNode {
-	public final String name;
-
-	@Override public String name() { return name; }
-
-	@Override public void compileFunctions(CompileResult target) {
-		target.addChild(this, compileBody(target, name()));
-	}
-
-	@Override public void compile(CompileResult target, boolean pollute, String name, BreakpointType bp) {
-		target.add(Instruction.loadFunc(target.childrenIndices.get(this), name(name), captures(target))).setLocation(loc());
-		if (!pollute) target.add(Instruction.discard());
-	}
-
-	public FunctionValueNode(Location loc, Location end, List<VariableNode> params, CompoundNode body, String name) {
-		super(loc, end, params, body);
-		this.name = name;
-	}
-}

src/main/java/me/topchetoeu/j2s/compilation/JavaScript.java

@@ -1,325 +0,0 @@
-package me.topchetoeu.j2s.compilation;
-
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.HashSet;
-import java.util.List;
-import java.util.Set;
-
-import me.topchetoeu.j2s.common.SyntaxException;
-import me.topchetoeu.j2s.common.environment.Environment;
-import me.topchetoeu.j2s.common.environment.Key;
-import me.topchetoeu.j2s.common.parsing.Filename;
-import me.topchetoeu.j2s.common.parsing.ParseRes;
-import me.topchetoeu.j2s.common.parsing.Parsing;
-import me.topchetoeu.j2s.common.parsing.Source;
-import me.topchetoeu.j2s.compilation.control.BreakNode;
-import me.topchetoeu.j2s.compilation.control.ContinueNode;
-import me.topchetoeu.j2s.compilation.control.DebugNode;
-import me.topchetoeu.j2s.compilation.control.DeleteNode;
-import me.topchetoeu.j2s.compilation.control.DoWhileNode;
-import me.topchetoeu.j2s.compilation.control.ForInNode;
-import me.topchetoeu.j2s.compilation.control.ForNode;
-import me.topchetoeu.j2s.compilation.control.IfNode;
-import me.topchetoeu.j2s.compilation.control.ReturnNode;
-import me.topchetoeu.j2s.compilation.control.SwitchNode;
-import me.topchetoeu.j2s.compilation.control.ThrowNode;
-import me.topchetoeu.j2s.compilation.control.TryNode;
-import me.topchetoeu.j2s.compilation.control.WhileNode;
-import me.topchetoeu.j2s.compilation.scope.FunctionScope;
-import me.topchetoeu.j2s.compilation.values.ArgumentsNode;
-import me.topchetoeu.j2s.compilation.values.ArrayNode;
-import me.topchetoeu.j2s.compilation.values.GlobalThisNode;
-import me.topchetoeu.j2s.compilation.values.ObjectNode;
-import me.topchetoeu.j2s.compilation.values.RegexNode;
-import me.topchetoeu.j2s.compilation.values.ThisNode;
-import me.topchetoeu.j2s.compilation.values.VariableNode;
-import me.topchetoeu.j2s.compilation.values.constants.BoolNode;
-import me.topchetoeu.j2s.compilation.values.constants.NullNode;
-import me.topchetoeu.j2s.compilation.values.constants.NumberNode;
-import me.topchetoeu.j2s.compilation.values.constants.StringNode;
-import me.topchetoeu.j2s.compilation.values.operations.CallNode;
-import me.topchetoeu.j2s.compilation.values.operations.ChangeNode;
-import me.topchetoeu.j2s.compilation.values.operations.DiscardNode;
-import me.topchetoeu.j2s.compilation.values.operations.IndexNode;
-import me.topchetoeu.j2s.compilation.values.operations.OperationNode;
-import me.topchetoeu.j2s.compilation.values.operations.PostfixNode;
-import me.topchetoeu.j2s.compilation.values.operations.TypeofNode;
-
-public final class JavaScript {
-	public static enum DeclarationType {
-		@Deprecated
-		VAR;
-	}
-
-	public static final Key<Environment> COMPILE_ROOT = new Key<>();
-
-	static final Set<String> reserved = new HashSet<>(Arrays.asList(
-		"true", "false", "void", "null", "this", "if", "else", "try", "catch",
-		"finally", "for", "do", "while", "switch", "case", "default", "new",
-		"function", "var", "return", "throw", "typeof", "delete", "break",
-		"continue", "debugger", "implements", "interface", "package", "private",
-		"protected", "public", "static", "arguments", "class", "extends"
-	));
-
-	public static ParseRes<? extends Node> parseParens(Source src, int i) {
-		int n = 0;
-
-		var openParen = Parsing.parseOperator(src, i + n, "(");
-		if (!openParen.isSuccess()) return openParen.chainError();
-		n += openParen.n;
-
-		var res = JavaScript.parseExpression(src, i + n, 0);
-		if (!res.isSuccess()) return res.chainError(src.loc(i + n), "Expected an expression in parens");
-		n += res.n;
-
-		var closeParen = Parsing.parseOperator(src, i + n, ")");
-		if (!closeParen.isSuccess()) return closeParen.chainError(src.loc(i + n), "Expected a closing paren");
-		n += closeParen.n;
-
-		return ParseRes.res(res.result, n);
-	}
-
-	public static ParseRes<? extends Node> parseSimple(Source src, int i, boolean statement) {
-		return ParseRes.first(src, i,
-			(s, j) -> statement ? ParseRes.failed() : ObjectNode.parse(s, j),
-			(s, j) -> statement ? ParseRes.failed() : FunctionNode.parseFunction(s, j, false),
-			JavaScript::parseLiteral,
-			StringNode::parse,
-			RegexNode::parse,
-			NumberNode::parse,
-			ChangeNode::parsePrefixDecrease,
-			ChangeNode::parsePrefixIncrease,
-			OperationNode::parsePrefix,
-			ArrayNode::parse,
-			JavaScript::parseParens,
-			CallNode::parseNew,
-			TypeofNode::parse,
-			DiscardNode::parse,
-			DeleteNode::parse,
-			VariableNode::parse
-		);
-	}
-
-	public static ParseRes<? extends Node> parseLiteral(Source src, int i) {
-		var n = Parsing.skipEmpty(src, i);
-		var loc = src.loc(i + n);
-
-		var id = Parsing.parseIdentifier(src, i);
-		if (!id.isSuccess()) return id.chainError();
-		n += id.n;
-
-		if (id.result.equals("true")) return ParseRes.res(new BoolNode(loc, true), n);
-		if (id.result.equals("false")) return ParseRes.res(new BoolNode(loc, false), n);
-		if (id.result.equals("null")) return ParseRes.res(new NullNode(loc), n);
-		if (id.result.equals("this")) return ParseRes.res(new ThisNode(loc), n);
-		if (id.result.equals("arguments")) return ParseRes.res(new ArgumentsNode(loc), n);
-		if (id.result.equals("globalThis")) return ParseRes.res(new GlobalThisNode(loc), n);
-
-		return ParseRes.failed();
-	}
-
-	public static ParseRes<Node> parseExpression(Source src, int i, int precedence, boolean statement) {
-		var n = Parsing.skipEmpty(src, i);
-		Node prev = null;
-
-		while (true) {
-			if (prev == null) {
-				var res = parseSimple(src, i + n, statement);
-				if (res.isSuccess()) {
-					n += res.n;
-					prev = res.result;
-				}
-				else if (res.isError()) return res.chainError();
-				else break;
-			}
-			else {
-				var _prev = prev;
-				ParseRes<Node> res = ParseRes.first(src, i + n,
-					(s, j) -> OperationNode.parseInstanceof(s, j, _prev, precedence),
-					(s, j) -> OperationNode.parseIn(s, j, _prev, precedence),
-					(s, j) -> PostfixNode.parsePostfixIncrease(s, j, _prev, precedence),
-					(s, j) -> PostfixNode.parsePostfixDecrease(s, j, _prev, precedence),
-					(s, j) -> OperationNode.parseOperator(s, j, _prev, precedence),
-					(s, j) -> IfNode.parseTernary(s, j, _prev, precedence),
-					(s, j) -> IndexNode.parseMember(s, j, _prev, precedence),
-					(s, j) -> IndexNode.parseIndex(s, j, _prev, precedence),
-					(s, j) -> CallNode.parseCall(s, j, _prev, precedence),
-					(s, j) -> CompoundNode.parseComma(s, j, _prev, precedence)
-				);
-
-				if (res.isSuccess()) {
-					n += res.n;
-					prev = res.result;
-					continue;
-				}
-				else if (res.isError()) return res.chainError();
-
-				break;
-			}
-		}
-
-		if (prev == null) return ParseRes.failed();
-		else return ParseRes.res(prev, n);
-	}
-
-	public static ParseRes<Node> parseExpression(Source src, int i, int precedence) {
-		return parseExpression(src, i, precedence, false);
-	}
-
-	public static ParseRes<Node> parseExpressionStatement(Source src, int i) {
-		var res = parseExpression(src, i, 0, true);
-		if (!res.isSuccess()) return res.chainError();
-
-		var end = JavaScript.parseStatementEnd(src, i + res.n);
-		if (!end.isSuccess()) return ParseRes.error(src.loc(i + res.n), "Expected an end of statement");
-
-		return res.addN(end.n);
-	}
-
-	public static ParseRes<Node> parseStatement(Source src, int i) {
-		var n = Parsing.skipEmpty(src, i);
-
-		if (src.is(i + n, ";")) return ParseRes.res(new DiscardNode(src.loc(i+ n), null), n + 1);
-		if (Parsing.isIdentifier(src, i + n, "with")) return ParseRes.error(src.loc(i + n), "'with' statements are not allowed.");
-
-		ParseRes<Node> res = ParseRes.first(src, i + n,
-			VariableDeclareNode::parse,
-			ReturnNode::parse,
-			ThrowNode::parse,
-			ContinueNode::parse,
-			BreakNode::parse,
-			DebugNode::parse,
-			IfNode::parse,
-			WhileNode::parse,
-			SwitchNode::parse,
-			ForNode::parse,
-			ForInNode::parse,
-			DoWhileNode::parse,
-			TryNode::parse,
-			CompoundNode::parse,
-			(s, j) -> FunctionNode.parseFunction(s, j, true),
-			JavaScript::parseExpressionStatement
-		);
-		return res.addN(n);
-	}
-
-	public static ParseRes<Boolean> parseStatementEnd(Source src, int i) {
-		var n = Parsing.skipEmpty(src, i);
-		if (i + n >= src.size()) return ParseRes.res(true, n);
-
-		for (var j = i; j < i + n; j++) {
-			if (src.is(j, '\n')) return ParseRes.res(true, n);
-		}
-
-		if (src.is(i + n, ';')) return ParseRes.res(true, n + 1);
-		if (src.is(i + n, '}')) return ParseRes.res(true, n);
-
-		return ParseRes.failed();
-	}
-
-	public static ParseRes<Boolean> parseDeclarationType(Source src, int i) {
-		var res = Parsing.parseIdentifier(src, i);
-		if (!res.isSuccess()) return res.chainError();
-
-		if (res.result.equals("var")) return ParseRes.res(true, res.n);
-
-		return ParseRes.failed();
-	}
-
-	public static Node[] parse(Environment env, Filename filename, String raw) {
-		var src = new Source(env, filename, raw);
-		var list = new ArrayList<Node>();
-		int i = 0;
-
-		while (true) {
-			i += Parsing.skipEmpty(src, i);
-			if (i >= src.size()) break;
-
-			var res = parseStatement(src, i);
-
-			if (res.isError()) throw new SyntaxException(res.errorLocation, res.error);
-			else if (res.isFailed()) throw new SyntaxException(src.loc(i), "Unexpected syntax");
-
-			i += res.n;
-			i += Parsing.skipEmpty(src, i);
-
-			list.add(res.result);
-		}
-
-		return list.toArray(new Node[0]);
-	}
-
-	public static boolean checkVarName(String name) {
-		return !JavaScript.reserved.contains(name);
-	}
-
-	public static CompileResult compile(Environment env, boolean passthrough, Node ...statements) {
-		env = env.child();
-		env.add(COMPILE_ROOT, env);
-
-		var func = new FunctionValueNode(null, null, Arrays.asList(), new CompoundNode(null, statements), null);
-		var res = func.compileBody(env, new FunctionScope(passthrough), true, null);
-		return res;
-	}
-
-	public static CompileResult compile(Environment env, Filename filename, String raw, boolean passthrough) {
-		return JavaScript.compile(env, passthrough, JavaScript.parse(env, filename, raw));
-	}
-	public static CompileResult compile(Filename filename, String raw, boolean passthrough) {
-		var env = new Environment();
-		return JavaScript.compile(env, passthrough, JavaScript.parse(env, filename, raw));
-	}
-
-	public static ParseRes<String> parseLabel(Source src, int i) {
-		int n = Parsing.skipEmpty(src, i);
-	
-		var nameRes = Parsing.parseIdentifier(src, i + n);
-		if (!nameRes.isSuccess()) return nameRes.chainError();
-		n += nameRes.n;
-		n += Parsing.skipEmpty(src, i + n);
-	
-		if (!src.is(i + n, ":")) return ParseRes.failed();
-		n++;
-	
-		return ParseRes.res(nameRes.result, n);
-	}
-
-	public static ParseRes<List<VariableNode>> parseParameters(Source src, int i) {
-	    var n = Parsing.skipEmpty(src, i);
-	
-	    var openParen = Parsing.parseOperator(src, i + n, "(");
-	    if (!openParen.isSuccess()) return openParen.chainError(src.loc(i + n), "Expected a parameter list");
-	    n += openParen.n;
-	
-	    var params = new ArrayList<VariableNode>();
-	
-	    var closeParen = Parsing.parseOperator(src, i + n, ")");
-	    n += closeParen.n;
-	
-	    if (!closeParen.isSuccess()) {
-	        while (true) {
-	            n += Parsing.skipEmpty(src, i + n);
-	
-	            var param = VariableNode.parse(src, i + n);
-	            if (!param.isSuccess()) return ParseRes.error(src.loc(i + n), "Expected a parameter or a closing brace");
-	            n += param.n;
-	            n += Parsing.skipEmpty(src, i + n);
-	
-	            params.add(param.result);
-	
-	            if (src.is(i + n, ",")) {
-	                n++;
-	                n += Parsing.skipEmpty(src, i + n);
-	            }
-	
-	            if (src.is(i + n, ")")) {
-	                n++;
-	                break;
-	            }
-	        }
-	    }
-	
-	    return ParseRes.res(params, n);
-	}
-}

src/main/java/me/topchetoeu/j2s/compilation/LabelContext.java

@@ -1,120 +0,0 @@
-package me.topchetoeu.j2s.compilation;
-
-import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.LinkedList;
-import java.util.function.IntSupplier;
-
-import me.topchetoeu.j2s.common.Instruction;
-import me.topchetoeu.j2s.common.SyntaxException;
-import me.topchetoeu.j2s.common.environment.Environment;
-import me.topchetoeu.j2s.common.environment.Key;
-import me.topchetoeu.j2s.common.parsing.Location;
-
-public class LabelContext {
-	public static final Key<LabelContext> BREAK_CTX = new Key<>();
-	public static final Key<LabelContext> CONTINUE_CTX = new Key<>();
-
-	private final LinkedList<IntSupplier> list = new LinkedList<>();
-	private final HashMap<String, IntSupplier> map = new HashMap<>();
-
-	private final LinkedList<ArrayList<Runnable>> deferredList = new LinkedList<>();
-	private final HashMap<String, ArrayList<Runnable>> deferredMap = new HashMap<>();
-
-	public IntSupplier get() {
-		return list.peekLast();
-	}
-	public IntSupplier get(String name) {
-		return map.get(name);
-	}
-
-	public void flushAdders(String name) {
-		for (var adder : deferredList.peek()) {
-			adder.run();
-		}
-
-		deferredList.pop();
-
-		if (name != null) {
-			var adders = deferredMap.remove(name);
-			if (adders != null) {
-				for (var adder : adders) adder.run();
-				
-			}
-		}
-	}
-
-	public boolean jump(CompileResult target) {
-		var res = get();
-		if (res != null) {
-			var tmp = target.temp();
-			this.deferredList.peek().add(() -> target.set(tmp, Instruction.jmp(res.getAsInt() - tmp)));
-			return true;
-		}
-		else return false;
-	}
-	public boolean jump(CompileResult target, String name) {
-		var res = name == null ? get() : get(name);
-		if (res != null) {
-			var tmp = target.temp();
-			Runnable task = () -> target.set(tmp, Instruction.jmp(res.getAsInt() - tmp));
-
-			if (name == null) this.deferredList.peekLast().add(task);
-			else if (deferredMap.containsKey(name)) this.deferredMap.get(name).add(task);
-			else return false;
-
-			return true;
-		}
-		else return false;
-	}
-
-	public void push(IntSupplier jumpTarget) {
-		list.add(jumpTarget);
-	}
-	public void push(Location loc, String name, IntSupplier jumpTarget) {
-		if (name == null) return;
-		if (map.containsKey(name)) throw new SyntaxException(loc, String.format("Label '%s' has already been declared", name));
-		map.put(name, jumpTarget);
-	}
-
-	public void pushLoop(Location loc, String name, IntSupplier jumpTarget) {
-		push(jumpTarget);
-		push(loc, name, jumpTarget);
-		deferredList.push(new ArrayList<>());
-		if (name != null) deferredMap.put(name, new ArrayList<>());
-	}
-
-	public void pop() {
-		list.removeLast();
-	}
-	public void pop(String name) {
-		if (name == null) return;
-		map.remove(name);
-	}
-
-	public void popLoop(String name) {
-		pop();
-		pop(name);
-		flushAdders(name);
-	}
-
-	public static LabelContext getBreak(Environment env) {
-		return env.initFrom(BREAK_CTX, () -> new LabelContext());
-	}
-	public static LabelContext getCont(Environment env) {
-		return env.initFrom(CONTINUE_CTX, () -> new LabelContext());
-	}
-
-	public static void pushLoop(Environment env, Location loc, String name, IntSupplier breakTarget, int contTarget) {
-		LabelContext.getBreak(env).pushLoop(loc, name, breakTarget);
-		LabelContext.getCont(env).pushLoop(loc, name, () -> contTarget);
-	}
-	public static void pushLoop(Environment env, Location loc, String name, IntSupplier breakTarget, IntSupplier contTarget) {
-		LabelContext.getBreak(env).pushLoop(loc, name, breakTarget);
-		LabelContext.getCont(env).pushLoop(loc, name, contTarget);
-	}
-	public static void popLoop(Environment env, String name) {
-		LabelContext.getBreak(env).popLoop(name);
-		LabelContext.getCont(env).popLoop(name);
-	}
-}

src/main/java/me/topchetoeu/j2s/compilation/Node.java

@@ -1,28 +0,0 @@
-package me.topchetoeu.j2s.compilation;
-
-import me.topchetoeu.j2s.common.Instruction.BreakpointType;
-import me.topchetoeu.j2s.common.parsing.Location;
-
-public abstract class Node {
-	private Location loc;
-
-	public void resolve(CompileResult target) {}
-
-	public void compile(CompileResult target, boolean pollute, BreakpointType type) {
-		int start = target.size();
-		compile(target, pollute);
-		if (target.size() != start) target.setLocationAndDebug(start, loc(), type);
-	}
-	public void compile(CompileResult target, boolean pollute) {
-		compile(target, pollute, BreakpointType.NONE);
-	}
-
-	public abstract void compileFunctions(CompileResult target);
-
-	public Location loc() { return loc; }
-	public void setLoc(Location loc) { this.loc = loc; }
-
-	protected Node(Location loc) {
-		this.loc = loc;
-	}
-}

src/main/java/me/topchetoeu/j2s/compilation/NodeChildren.java

@@ -1,93 +0,0 @@
-package me.topchetoeu.j2s.compilation;
-
-import java.util.ArrayList;
-import java.util.Iterator;
-import java.util.function.Function;
-
-public final class NodeChildren implements Iterable<Node> {
-	public static final class Slot {
-		private Node node;
-		private final Function<Node, Node> replacer;
-
-		public final void replace(Node node) {
-			this.node = this.replacer.apply(node);
-		}
-
-		public Slot(Node nodes, Function<Node, Node> replacer) {
-			this.node = nodes;
-			this.replacer = replacer;
-		}
-	}
-
-	private final Slot[] slots;
-
-	private NodeChildren(Slot[] slots) {
-		this.slots = slots;
-	}
-
-	@Override public Iterator<Node> iterator() {
-		return new Iterator<Node>() {
-			private int i = 0;
-			private Slot[] arr = slots;
-
-			@Override public boolean hasNext() {
-				if (arr == null) return false;
-				else if (i >= arr.length) {
-					arr = null;
-					return false;
-				}
-				else return true;
-			}
-			@Override public Node next() {
-				if (!hasNext()) return null;
-				return arr[i++].node;
-			}
-		};
-	}
-	public Iterable<Slot> slots() {
-		return () -> new Iterator<Slot>() {
-			private int i = 0;
-			private Slot[] arr = slots;
-
-			@Override public boolean hasNext() {
-				if (arr == null) return false;
-				else if (i >= arr.length) {
-					arr = null;
-					return false;
-				}
-				else return true;
-			}
-			@Override public Slot next() {
-				if (!hasNext()) return null;
-				return arr[i++];
-			}
-		};
-	}
-
-	public static final class Builder {
-		private final ArrayList<Slot> slots = new ArrayList<>();
-
-		public final Builder add(Slot ...children) {
-			for (var child : children) {
-				this.slots.add(child);
-			}
-
-			return this;
-		}
-		public final Builder add(Iterable<Slot> children) {
-			for (var child : children) {
-				this.slots.add(child);
-			}
-
-			return this;
-		}
-		public final Builder add(Node child, Function<Node, Node> replacer) {
-			slots.add(new Slot(child, replacer));
-			return this;
-		}
-
-		public final NodeChildren build() {
-			return new NodeChildren(slots.toArray(new Slot[0]));
-		}
-	}
-}

src/main/java/me/topchetoeu/j2s/compilation/Parameter.java

@@ -1,15 +0,0 @@
-package me.topchetoeu.j2s.compilation;
-
-import me.topchetoeu.j2s.common.parsing.Location;
-
-public final class Parameter {
-	public final Location loc;
-	public final String name;
-	public final Node node;
-
-	public Parameter(Location loc, String name, Node node) {
-		this.name = name;
-		this.node = node;
-		this.loc = loc;
-	}
-}

src/main/java/me/topchetoeu/j2s/compilation/VariableDeclareNode.java

@@ -1,115 +0,0 @@
-package me.topchetoeu.j2s.compilation;
-
-import java.util.ArrayList;
-import java.util.List;
-
-import com.github.bsideup.jabel.Desugar;
-
-import me.topchetoeu.j2s.common.Instruction;
-import me.topchetoeu.j2s.common.parsing.Location;
-import me.topchetoeu.j2s.common.parsing.ParseRes;
-import me.topchetoeu.j2s.common.parsing.Parsing;
-import me.topchetoeu.j2s.common.parsing.Source;
-import me.topchetoeu.j2s.compilation.values.VariableNode;
-
-public class VariableDeclareNode extends Node {
-	@Desugar
-	public static record Pair(VariableNode var, Node value) { }
-
-	public final List<Pair> values;
-
-	@Override public void resolve(CompileResult target) {
-		for (var entry : values) {
-			target.scope.define(entry.var.name);
-		}
-	}
-	@Override public void compileFunctions(CompileResult target) {
-		for (var pair : values) {
-			if (pair.value != null) pair.value.compileFunctions(target);
-		}
-	}
-	@Override public void compile(CompileResult target, boolean pollute) {
-		for (var entry : values) {
-			var index = target.scope.get(entry.var.name, false);
-
-			if (entry.value != null) {
-				entry.value.compile(target, true);
-			}
-
-			if (index == null) {
-				if (entry.value == null) {
-					target.add(Instruction.globDef(entry.var.name));
-				}
-				else {
-					target.add(Instruction.globSet(entry.var.name, false, true));
-				}
-			}
-			else if (entry.value != null) {
-				target.add(index.index().toSet(false));
-			}
-		}
-
-		if (pollute) target.add(Instruction.pushUndefined());
-	}
-
-	public VariableDeclareNode(Location loc, List<Pair> values) {
-		super(loc);
-		this.values = values;
-	}
-
-	public static ParseRes<VariableDeclareNode> parse(Source src, int i) {
-		var n = Parsing.skipEmpty(src, i);
-		var loc = src.loc(i + n);
-
-		var declType = JavaScript.parseDeclarationType(src, i + n);
-		if (!declType.isSuccess()) return declType.chainError();
-		n += declType.n;
-
-		var res = new ArrayList<Pair>();
-
-		var end = JavaScript.parseStatementEnd(src, i + n);
-		if (end.isSuccess()) {
-			n += end.n;
-			return ParseRes.res(new VariableDeclareNode(loc, res), n);
-		}
-
-		while (true) {
-			var nameLoc = src.loc(i + n);
-
-			var name = Parsing.parseIdentifier(src, i + n);
-			if (!name.isSuccess()) return name.chainError(nameLoc, "Expected a variable name");
-			n += name.n;
-
-			Node val = null;
-			var endN = n;
-			n += Parsing.skipEmpty(src, i + n);
-
-			if (src.is(i + n, "=")) {
-				n++;
-
-				var valRes = JavaScript.parseExpression(src, i + n, 2);
-				if (!valRes.isSuccess()) return valRes.chainError(src.loc(i + n), "Expected a value after '='");
-
-				n += valRes.n;
-				endN = n;
-				n += Parsing.skipEmpty(src, i + n);
-				val = valRes.result;
-			}
-
-			res.add(new Pair(new VariableNode(nameLoc, name.result), val));
-
-			if (src.is(i + n, ",")) {
-				n++;
-				continue;
-			}
-
-			end = JavaScript.parseStatementEnd(src, i + endN);
-
-			if (end.isSuccess()) {
-				n += end.n + endN - n;
-				return ParseRes.res(new VariableDeclareNode(loc, res), n);
-			}
-			else return end.chainError(src.loc(i + n), "Expected a comma or end of statement");
-		}
-	}
-}

src/main/java/me/topchetoeu/j2s/compilation/control/BreakNode.java

@@ -1,58 +0,0 @@
-package me.topchetoeu.j2s.compilation.control;
-
-import me.topchetoeu.j2s.common.Instruction;
-import me.topchetoeu.j2s.common.SyntaxException;
-import me.topchetoeu.j2s.common.parsing.Location;
-import me.topchetoeu.j2s.common.parsing.ParseRes;
-import me.topchetoeu.j2s.common.parsing.Parsing;
-import me.topchetoeu.j2s.common.parsing.Source;
-import me.topchetoeu.j2s.compilation.CompileResult;
-import me.topchetoeu.j2s.compilation.JavaScript;
-import me.topchetoeu.j2s.compilation.LabelContext;
-import me.topchetoeu.j2s.compilation.Node;
-
-public class BreakNode extends Node {
-	public final String label;
-
-	@Override public void compileFunctions(CompileResult target) {
-	}
-
-	@Override public void compile(CompileResult target, boolean pollute) {
-		if (!LabelContext.getBreak(target.env).jump(target, label)) {
-			if (label != null) throw new SyntaxException(loc(), String.format("Undefined label '%s'", label));
-			else throw new SyntaxException(loc(), "Illegal break statement");
-		}
-
-		if (pollute) target.add(Instruction.pushUndefined());
-	}
-
-	public BreakNode(Location loc, String label) {
-		super(loc);
-		this.label = label;
-	}
-
-	public static ParseRes<BreakNode> parse(Source src, int i) {
-		var n = Parsing.skipEmpty(src, i);
-		var loc = src.loc(i + n);
-
-		if (!Parsing.isIdentifier(src, i + n, "break")) return ParseRes.failed();
-		n += 5;
-
-		var end = JavaScript.parseStatementEnd(src, i + n);
-		if (end.isSuccess()) {
-			n += end.n;
-			return ParseRes.res(new BreakNode(loc, null), n);
-		}
-
-		var label = Parsing.parseIdentifier(src, i + n);
-		if (label.isFailed()) return ParseRes.error(src.loc(i + n), "Expected a label name or an end of statement");
-		n += label.n;
-
-		end = JavaScript.parseStatementEnd(src, i + n);
-		if (end.isSuccess()) {
-			n += end.n;
-			return ParseRes.res(new BreakNode(loc, label.result), n);
-		}
-		else return end.chainError(src.loc(i + n), "Expected end of statement");
-	}
-}

src/main/java/me/topchetoeu/j2s/compilation/control/ContinueNode.java

@@ -1,58 +0,0 @@
-package me.topchetoeu.j2s.compilation.control;
-
-import me.topchetoeu.j2s.common.Instruction;
-import me.topchetoeu.j2s.common.SyntaxException;
-import me.topchetoeu.j2s.common.parsing.Location;
-import me.topchetoeu.j2s.common.parsing.ParseRes;
-import me.topchetoeu.j2s.common.parsing.Parsing;
-import me.topchetoeu.j2s.common.parsing.Source;
-import me.topchetoeu.j2s.compilation.CompileResult;
-import me.topchetoeu.j2s.compilation.JavaScript;
-import me.topchetoeu.j2s.compilation.LabelContext;
-import me.topchetoeu.j2s.compilation.Node;
-
-public class ContinueNode extends Node {
-	public final String label;
-
-	@Override public void compileFunctions(CompileResult target) {
-	}
-
-	@Override public void compile(CompileResult target, boolean pollute) {
-		if (!LabelContext.getCont(target.env).jump(target)) {
-			if (label != null) throw new SyntaxException(loc(), String.format("Undefined label '%s'", label));
-			else throw new SyntaxException(loc(), "Illegal continue statement");
-		}
-
-		if (pollute) target.add(Instruction.pushUndefined());
-	}
-
-	public ContinueNode(Location loc, String label) {
-		super(loc);
-		this.label = label;
-	}
-
-	public static ParseRes<ContinueNode> parse(Source src, int i) {
-		var n = Parsing.skipEmpty(src, i);
-		var loc = src.loc(i + n);
-
-		if (!Parsing.isIdentifier(src, i + n, "continue")) return ParseRes.failed();
-		n += 8;
-
-		var end = JavaScript.parseStatementEnd(src, i + n);
-		if (end.isSuccess()) {
-			n += end.n;
-			return ParseRes.res(new ContinueNode(loc, null), n);
-		}
-
-		var label = Parsing.parseIdentifier(src, i + n);
-		if (label.isFailed()) return ParseRes.error(src.loc(i + n), "Expected a label name or an end of statement");
-		n += label.n;
-
-		end = JavaScript.parseStatementEnd(src, i + n);
-		if (end.isSuccess()) {
-			n += end.n;
-			return ParseRes.res(new ContinueNode(loc, label.result), n);
-		}
-		else return end.chainError(src.loc(i + n), "Expected end of statement");
-	}
-}

src/main/java/me/topchetoeu/j2s/compilation/control/DebugNode.java

@@ -1,40 +0,0 @@
-package me.topchetoeu.j2s.compilation.control;
-
-import me.topchetoeu.j2s.common.Instruction;
-import me.topchetoeu.j2s.common.parsing.Location;
-import me.topchetoeu.j2s.common.parsing.ParseRes;
-import me.topchetoeu.j2s.common.parsing.Parsing;
-import me.topchetoeu.j2s.common.parsing.Source;
-import me.topchetoeu.j2s.compilation.CompileResult;
-import me.topchetoeu.j2s.compilation.JavaScript;
-import me.topchetoeu.j2s.compilation.Node;
-
-public class DebugNode extends Node {
-	@Override public void compileFunctions(CompileResult target) {
-	}
-
-	@Override public void compile(CompileResult target, boolean pollute) {
-		target.add(Instruction.debug());
-		if (pollute) target.add(Instruction.pushUndefined());
-	}
-
-	public DebugNode(Location loc) {
-		super(loc);
-	}
-
-	public static ParseRes<DebugNode> parse(Source src, int i) {
-		var n = Parsing.skipEmpty(src, i);
-		var loc = src.loc(i + n);
-
-		if (!Parsing.isIdentifier(src, i + n, "debugger")) return ParseRes.failed();
-		n += 8;
-
-		var end = JavaScript.parseStatementEnd(src, i + n);
-		if (end.isSuccess()) {
-			n += end.n;
-			return ParseRes.res(new DebugNode(loc), n);
-		}
-		else return end.chainError(src.loc(i + n), "Expected end of statement");
-	}
-
-}

src/main/java/me/topchetoeu/j2s/compilation/control/DeleteNode.java

@@ -1,57 +0,0 @@
-package me.topchetoeu.j2s.compilation.control;
-
-import me.topchetoeu.j2s.common.Instruction;
-import me.topchetoeu.j2s.common.parsing.Location;
-import me.topchetoeu.j2s.common.parsing.ParseRes;
-import me.topchetoeu.j2s.common.parsing.Parsing;
-import me.topchetoeu.j2s.common.parsing.Source;
-import me.topchetoeu.j2s.compilation.CompileResult;
-import me.topchetoeu.j2s.compilation.JavaScript;
-import me.topchetoeu.j2s.compilation.Node;
-import me.topchetoeu.j2s.compilation.values.VariableNode;
-import me.topchetoeu.j2s.compilation.values.constants.BoolNode;
-import me.topchetoeu.j2s.compilation.values.operations.IndexNode;
-
-public class DeleteNode extends Node {
-	public final Node key;
-	public final Node value;
-
-	@Override public void compileFunctions(CompileResult target) {
-		key.compileFunctions(target);
-		value.compileFunctions(target);
-	}
-	@Override public void compile(CompileResult target, boolean pollute) {
-		value.compile(target, true);
-		key.compile(target, true);
-
-		target.add(Instruction.delete());
-		if (pollute) target.add(Instruction.pushValue(true));
-	}
-
-	public static ParseRes<? extends Node> parse(Source src, int i) {
-		var n = Parsing.skipEmpty(src, i);
-		var loc = src.loc(i + n);
-
-		if (!Parsing.isIdentifier(src, i + n, "delete")) return ParseRes.failed();
-		n += 6;
-
-		var valRes = JavaScript.parseExpression(src, i + n, 15);
-		if (!valRes.isSuccess()) return valRes.chainError(src.loc(i + n), "Expected a value after 'delete'");
-		n += valRes.n;
-
-		if (valRes.result instanceof IndexNode) {
-			var index = (IndexNode)valRes.result;
-			return ParseRes.res(new DeleteNode(loc, index.index, index.object), n);
-		}
-		else if (valRes.result instanceof VariableNode) {
-			return ParseRes.error(src.loc(i + n), "A variable may not be deleted");
-		}
-		else return ParseRes.res(new BoolNode(loc, true), n);
-	}
-
-	public DeleteNode(Location loc, Node key, Node value) {
-		super(loc);
-		this.key = key;
-		this.value = value;
-	}
-}

src/main/java/me/topchetoeu/j2s/compilation/control/DoWhileNode.java

@@ -1,88 +0,0 @@
-package me.topchetoeu.j2s.compilation.control;
-
-import me.topchetoeu.j2s.common.Instruction;
-import me.topchetoeu.j2s.common.Instruction.BreakpointType;
-import me.topchetoeu.j2s.common.parsing.Location;
-import me.topchetoeu.j2s.common.parsing.ParseRes;
-import me.topchetoeu.j2s.common.parsing.Parsing;
-import me.topchetoeu.j2s.common.parsing.Source;
-import me.topchetoeu.j2s.compilation.CompileResult;
-import me.topchetoeu.j2s.compilation.DeferredIntSupplier;
-import me.topchetoeu.j2s.compilation.JavaScript;
-import me.topchetoeu.j2s.compilation.LabelContext;
-import me.topchetoeu.j2s.compilation.Node;
-
-public class DoWhileNode extends Node {
-	public final Node condition, body;
-	public final String label;
-
-	@Override public void compileFunctions(CompileResult target) {
-		condition.compileFunctions(target);
-		body.compileFunctions(target);
-	}
-	@Override public void resolve(CompileResult target) {
-		body.resolve(target);
-	}
-
-	@Override public void compile(CompileResult target, boolean pollute) {
-		int start = target.size();
-		var end = new DeferredIntSupplier();
-
-		LabelContext.pushLoop(target.env, loc(), label, end, start);
-		body.compile(target, false, BreakpointType.STEP_OVER);
-
-		condition.compile(target, true, BreakpointType.STEP_OVER);
-		int endI = target.size();
-		end.set(endI + 1);
-
-		LabelContext.popLoop(target.env, label);
-
-		target.add(Instruction.jmpIf(start - endI));
-	}
-
-	public DoWhileNode(Location loc, String label, Node condition, Node body) {
-		super(loc);
-		this.label = label;
-		this.condition = condition;
-		this.body = body;
-	}
-
-	public static ParseRes<DoWhileNode> parse(Source src, int i) {
-		var n = Parsing.skipEmpty(src, i);
-		var loc = src.loc(i + n);
-
-		var labelRes = JavaScript.parseLabel(src, i + n);
-		n += labelRes.n;
-
-		if (!Parsing.isIdentifier(src, i + n, "do")) return ParseRes.failed();
-		n += 2;
-
-		var bodyRes = JavaScript.parseStatement(src, i + n);
-		if (!bodyRes.isSuccess()) return bodyRes.chainError(src.loc(i + n), "Expected a do-while body.");
-		n += bodyRes.n;
-		n += Parsing.skipEmpty(src, i + n);
-
-		if (!Parsing.isIdentifier(src, i + n, "while")) return ParseRes.failed();
-		n += 5;
-		n += Parsing.skipEmpty(src, i + n);
-
-		if (!src.is(i + n, "(")) return ParseRes.error(src.loc(i + n), "Expected a open paren after 'while'.");
-		n++;
-
-		var condRes = JavaScript.parseExpression(src, i + n, 0);
-		if (!condRes.isSuccess()) return condRes.chainError(src.loc(i + n), "Expected a do-while condition.");
-		n += condRes.n;
-		n += Parsing.skipEmpty(src, i + n);
-
-		if (!src.is(i + n, ")")) return ParseRes.error(src.loc(i + n), "Expected a closing paren after do-while condition.");
-		n++;
-
-		var end = JavaScript.parseStatementEnd(src, i + n);
-		if (end.isSuccess()) {
-			n += end.n;
-			return ParseRes.res(new DoWhileNode(loc, labelRes.result, condRes.result, bodyRes.result), n);
-		}
-		else return end.chainError(src.loc(i + n), "Expected end of statement");
-	}
-
-}

src/main/java/me/topchetoeu/j2s/compilation/control/ForInNode.java

@@ -1,116 +0,0 @@
-package me.topchetoeu.j2s.compilation.control;
-
-import me.topchetoeu.j2s.common.Instruction;
-import me.topchetoeu.j2s.common.Instruction.BreakpointType;
-import me.topchetoeu.j2s.common.parsing.Location;
-import me.topchetoeu.j2s.common.parsing.ParseRes;
-import me.topchetoeu.j2s.common.parsing.Parsing;
-import me.topchetoeu.j2s.common.parsing.Source;
-import me.topchetoeu.j2s.compilation.CompileResult;
-import me.topchetoeu.j2s.compilation.DeferredIntSupplier;
-import me.topchetoeu.j2s.compilation.JavaScript;
-import me.topchetoeu.j2s.compilation.LabelContext;
-import me.topchetoeu.j2s.compilation.Node;
-import me.topchetoeu.j2s.compilation.values.VariableNode;
-
-public class ForInNode extends Node {
-	public final boolean isDecl;
-	public final VariableNode binding;
-	public final Node object, body;
-	public final String label;
-
-	@Override public void resolve(CompileResult target) {
-		body.resolve(target);
-		if (isDecl) {
-			target.scope.define(binding.name);
-		}
-	}
-
-	@Override public void compileFunctions(CompileResult target) {
-		object.compileFunctions(target);
-		body.compileFunctions(target);
-	}
-	@Override public void compile(CompileResult target, boolean pollute) {
-		object.compile(target, true, BreakpointType.STEP_OVER);
-		target.add(Instruction.keys(false, true));
-
-		int start = target.size();
-		target.add(Instruction.dup());
-		int mid = target.temp();
-
-		target.add(Instruction.loadMember("value")).setLocation(binding.loc());
-		target.add(VariableNode.toSet(target, loc(), binding.name, false, true)).setLocation(binding.loc());
-
-		target.setLocationAndDebug(object.loc(), BreakpointType.STEP_OVER);
-
-		var end = new DeferredIntSupplier();
-
-		LabelContext.pushLoop(target.env, loc(), label, end, start);
-		body.compile(target, false, BreakpointType.STEP_OVER);
-
-		int endI = target.size();
-
-		target.add(Instruction.jmp(start - endI));
-		target.add(Instruction.discard());
-		target.set(mid, Instruction.jmpIfNot(endI - mid + 1));
-
-		end.set(endI + 1);
-		LabelContext.popLoop(target.env, label);
-
-		if (pollute) target.add(Instruction.pushUndefined());
-	}
-
-	public ForInNode(Location loc, String label, VariableNode binding, boolean isDecl, Node object, Node body) {
-		super(loc);
-		this.label = label;
-		this.binding = binding;
-		this.isDecl = isDecl;
-		this.object = object;
-		this.body = body;
-	}
-
-	public static ParseRes<ForInNode> parse(Source src, int i) {
-		var n = Parsing.skipEmpty(src, i);
-		var loc = src.loc(i + n);
-
-		var label = JavaScript.parseLabel(src, i + n);
-		n += label.n;
-		n += Parsing.skipEmpty(src, i + n);
-
-		if (!Parsing.isIdentifier(src, i + n, "for")) return ParseRes.failed();
-		n += 3;
-		n += Parsing.skipEmpty(src, i + n);
-
-		if (!src.is(i + n, "(")) return ParseRes.error(src.loc(i + n), "Expected an opening paren");
-		n++;
-		n += Parsing.skipEmpty(src, i + n);
-
-		var varKw = JavaScript.parseDeclarationType(src, i + n);
-		n += varKw.n;
-		n += Parsing.skipEmpty(src, i + n);
-
-		var bindingLoc = src.loc(i + n);
-
-		var name = Parsing.parseIdentifier(src, i + n);
-		if (!name.isSuccess()) return name.chainError(src.loc(i + n), "Expected a variable name");
-		n += name.n;
-		n += Parsing.skipEmpty(src, i + n);
-
-		if (!Parsing.isIdentifier(src, i + n, "in")) return ParseRes.error(src.loc(i + n), "Expected 'in' keyword after variable declaration");
-		n += 2;
-
-		var obj = JavaScript.parseExpression(src, i + n, 0);
-		if (!obj.isSuccess()) return obj.chainError(src.loc(i + n), "Expected a value");
-		n += obj.n;
-		n += Parsing.skipEmpty(src, i + n);
-
-		if (!src.is(i + n, ")")) return ParseRes.error(src.loc(i + n), "Expected a closing paren");
-		n++;
-
-		var bodyRes = JavaScript.parseStatement(src, i + n);
-		if (!bodyRes.isSuccess()) return bodyRes.chainError(src.loc(i + n), "Expected a for-in body");
-		n += bodyRes.n;
-
-		return ParseRes.res(new ForInNode(loc, label.result, new VariableNode(bindingLoc, name.result), varKw.isSuccess(), obj.result, bodyRes.result), n);
-	}
-}

src/main/java/me/topchetoeu/j2s/compilation/control/ForNode.java

@@ -1,132 +0,0 @@
-package me.topchetoeu.j2s.compilation.control;
-
-import me.topchetoeu.j2s.common.Instruction;
-import me.topchetoeu.j2s.common.Instruction.BreakpointType;
-import me.topchetoeu.j2s.common.parsing.Location;
-import me.topchetoeu.j2s.common.parsing.ParseRes;
-import me.topchetoeu.j2s.common.parsing.Parsing;
-import me.topchetoeu.j2s.common.parsing.Source;
-import me.topchetoeu.j2s.compilation.CompileResult;
-import me.topchetoeu.j2s.compilation.DeferredIntSupplier;
-import me.topchetoeu.j2s.compilation.JavaScript;
-import me.topchetoeu.j2s.compilation.LabelContext;
-import me.topchetoeu.j2s.compilation.Node;
-import me.topchetoeu.j2s.compilation.VariableDeclareNode;
-
-public class ForNode extends Node {
-	public final Node declaration, assignment, condition, body;
-	public final String label;
-
-	@Override public void resolve(CompileResult target) {
-		if (declaration != null) declaration.resolve(target);
-		body.resolve(target);
-	}
-	@Override public void compileFunctions(CompileResult target) {
-		if (declaration != null) declaration.compileFunctions(target);
-		if (assignment != null) assignment.compileFunctions(target);
-		if (condition != null) condition.compileFunctions(target);
-		body.compileFunctions(target);
-	}
-	@Override public void compile(CompileResult target, boolean pollute) {
-		if (declaration != null) declaration.compile(target, false, BreakpointType.STEP_OVER);
-
-		var continueTarget = new DeferredIntSupplier();
-		int start = target.size();
-		int mid = -1;
-		if (condition != null) {
-			condition.compile(target, true, BreakpointType.STEP_OVER);
-			mid = target.temp();
-		}
-
-		var end = new DeferredIntSupplier();
-
-		LabelContext.pushLoop(target.env, loc(), label, end, continueTarget);
-		body.compile(target, false, BreakpointType.STEP_OVER);
-
-		continueTarget.set(target.size());
-		if (assignment != null) assignment.compile(target, false, BreakpointType.STEP_OVER);
-		int endI = target.size();
-
-		end.set(endI + 1);
-		LabelContext.popLoop(target.env, label);
-
-		target.add(Instruction.jmp(start - endI));
-		if (condition != null) target.set(mid, Instruction.jmpIfNot(endI - mid + 1));
-		if (pollute) target.add(Instruction.pushUndefined());
-	}
-
-	public ForNode(Location loc, String label, Node declaration, Node condition, Node assignment, Node body) {
-		super(loc);
-		this.label = label;
-		this.declaration = declaration;
-		this.condition = condition;
-		this.assignment = assignment;
-		this.body = body;
-	}
-
-	private static ParseRes<Node> parseSemicolon(Source src, int i) {
-		var n = Parsing.skipEmpty(src, i);
-
-		if (!src.is(i + n, ";")) return ParseRes.failed();
-		else return ParseRes.res(null, n + 1);
-	}
-	private static ParseRes<Node> parseCondition(Source src, int i) {
-		var n = Parsing.skipEmpty(src, i);
-
-		var res = JavaScript.parseExpression(src, i + n, 0);
-		if (!res.isSuccess()) return res.chainError();
-		n += res.n;
-		n += Parsing.skipEmpty(src, i + n);
-
-		if (!src.is(i + n, ";")) return ParseRes.error(src.loc(i + n), "Expected a semicolon");
-		else return ParseRes.res(res.result, n + 1);
-	}
-	private static ParseRes<? extends Node> parseUpdater(Source src, int i) {
-		return JavaScript.parseExpression(src, i, 0);
-	}
-
-	public static ParseRes<ForNode> parse(Source src, int i) {
-		var n = Parsing.skipEmpty(src, i);
-		var loc = src.loc(i + n);
-
-		var labelRes = JavaScript.parseLabel(src, i + n);
-		n += labelRes.n;
-		n += Parsing.skipEmpty(src, i + n);
-
-		if (!Parsing.isIdentifier(src, i + n, "for")) return ParseRes.failed();
-		n += 3;
-		n += Parsing.skipEmpty(src, i + n);
-
-		if (!src.is(i + n, "(")) return ParseRes.error(src.loc(i + n), "Expected a open paren after 'for'");
-		n++;
-
-		ParseRes<Node> decl = ParseRes.first(src, i + n,
-			ForNode::parseSemicolon,
-			VariableDeclareNode::parse,
-			ForNode::parseCondition
-		);
-		if (!decl.isSuccess()) return decl.chainError(src.loc(i + n), "Expected a declaration or an expression");
-		n += decl.n;
-
-		ParseRes<Node> cond = ParseRes.first(src, i + n,
-			ForNode::parseSemicolon,
-			ForNode::parseCondition
-		);
-		if (!cond.isSuccess()) return cond.chainError(src.loc(i + n), "Expected a condition");
-		n += cond.n;
-
-		var update = parseUpdater(src, i + n);
-		if (update.isError()) return update.chainError();
-		n += update.n;
-		n += Parsing.skipEmpty(src, i + n);
-
-		if (!src.is(i + n, ")")) return ParseRes.error(src.loc(i + n), "Expected a close paren after for updater");
-		n++;
-
-		var body = JavaScript.parseStatement(src, i + n);
-		if (!body.isSuccess()) return body.chainError(src.loc(i + n), "Expected a for body.");
-		n += body.n;
-
-		return ParseRes.res(new ForNode(loc, labelRes.result, decl.result, cond.result, update.result, body.result), n);
-	}
-}

src/main/java/me/topchetoeu/j2s/compilation/control/IfNode.java

@@ -1,135 +0,0 @@
-package me.topchetoeu.j2s.compilation.control;
-
-import me.topchetoeu.j2s.common.Instruction;
-import me.topchetoeu.j2s.common.Instruction.BreakpointType;
-import me.topchetoeu.j2s.common.parsing.Location;
-import me.topchetoeu.j2s.common.parsing.ParseRes;
-import me.topchetoeu.j2s.common.parsing.Parsing;
-import me.topchetoeu.j2s.common.parsing.Source;
-import me.topchetoeu.j2s.compilation.CompileResult;
-import me.topchetoeu.j2s.compilation.DeferredIntSupplier;
-import me.topchetoeu.j2s.compilation.JavaScript;
-import me.topchetoeu.j2s.compilation.LabelContext;
-import me.topchetoeu.j2s.compilation.Node;
-
-public class IfNode extends Node {
-	public final Node condition, body, elseBody;
-	public final String label;
-
-	@Override public void resolve(CompileResult target) {
-		body.resolve(target);
-		if (elseBody != null) elseBody.resolve(target);
-	}
-	@Override public void compileFunctions(CompileResult target) {
-		condition.compileFunctions(target);
-		body.compileFunctions(target);
-		if (elseBody != null) elseBody.compileFunctions(target);
-	}
-	@Override public void compile(CompileResult target, boolean pollute, BreakpointType breakpoint) {
-		condition.compile(target, true, breakpoint);
-
-		if (elseBody == null) {
-			int start = target.temp();
-			var end = new DeferredIntSupplier();
-
-			LabelContext.getBreak(target.env).push(loc(), label, end);
-			body.compile(target, pollute, BreakpointType.STEP_OVER);
-			LabelContext.getBreak(target.env).pop(label);
-
-			int endI = target.size();
-			end.set(endI);
-
-			target.set(start, Instruction.jmpIfNot(endI - start));
-		}
-		else {
-			int start = target.temp();
-			var end = new DeferredIntSupplier();
-
-			LabelContext.getBreak(target.env).push(loc(), label, end);
-			body.compile(target, pollute, BreakpointType.STEP_OVER);
-
-			int mid = target.temp();
-
-			elseBody.compile(target, pollute, BreakpointType.STEP_OVER);
-			LabelContext.getBreak(target.env).pop(label);
-
-			int endI = target.size();
-			end.set(endI);
-
-			target.set(start, Instruction.jmpIfNot(mid - start + 1));
-			target.set(mid, Instruction.jmp(endI - mid));
-		}
-	}
-	@Override public void compile(CompileResult target, boolean pollute) {
-		compile(target, pollute, BreakpointType.STEP_IN);
-	}
-
-	public IfNode(Location loc, Node condition, Node body, Node elseBody, String label) {
-		super(loc);
-		this.condition = condition;
-		this.body = body;
-		this.elseBody = elseBody;
-		this.label = label;
-	}
-
-	public static ParseRes<IfNode> parseTernary(Source src, int i, Node prev, int precedence) {
-		if (precedence > 2) return ParseRes.failed();
-
-		var n = Parsing.skipEmpty(src, i);
-
-		if (!src.is(i + n, "?")) return ParseRes.failed();
-		var loc = src.loc(i + n);
-		n++;
-
-		var a = JavaScript.parseExpression(src, i + n, 2);
-		if (!a.isSuccess()) return a.chainError(src.loc(i + n), "Expected a value after the ternary operator.");
-		n += a.n;
-		n += Parsing.skipEmpty(src, i + n);
-
-		if (!src.is(i + n, ":")) return ParseRes.failed();
-		n++;
-
-		var b = JavaScript.parseExpression(src, i + n, 2);
-		if (!b.isSuccess()) return b.chainError(src.loc(i + n), "Expected a second value after the ternary operator.");
-		n += b.n;
-
-		return ParseRes.res(new IfNode(loc, prev, a.result, b.result, null), n);
-	}
-	public static ParseRes<IfNode> parse(Source src, int i) {
-		var n = Parsing.skipEmpty(src, i);
-		var loc = src.loc(i + n);
-
-		var label = JavaScript.parseLabel(src, i + n);
-		n += label.n;
-		n += Parsing.skipEmpty(src, i + n);
-
-		if (!Parsing.isIdentifier(src, i + n, "if")) return ParseRes.failed();
-		n += 2;
-		n += Parsing.skipEmpty(src, i + n);
-
-		if (!src.is(i + n, "(")) return ParseRes.error(src.loc(i + n), "Expected a open paren after 'if'.");
-		n++;
-
-		var condRes = JavaScript.parseExpression(src, i + n, 0);
-		if (!condRes.isSuccess()) return condRes.chainError(src.loc(i + n), "Expected an if condition.");
-		n += condRes.n;
-		n += Parsing.skipEmpty(src, i + n);
-
-		if (!src.is(i + n, ")")) return ParseRes.error(src.loc(i + n), "Expected a closing paren after if condition.");
-		n++;
-
-		var res = JavaScript.parseStatement(src, i + n);
-		if (!res.isSuccess()) return res.chainError(src.loc(i + n), "Expected an if body.");
-		n += res.n;
-
-		var elseKw = Parsing.parseIdentifier(src, i + n, "else");
-		if (!elseKw.isSuccess()) return ParseRes.res(new IfNode(loc, condRes.result, res.result, null, label.result), n);
-		n += elseKw.n;
-
-		var elseRes = JavaScript.parseStatement(src, i + n);
-		if (!elseRes.isSuccess()) return elseRes.chainError(src.loc(i + n), "Expected an else body.");
-		n += elseRes.n;
-
-		return ParseRes.res(new IfNode(loc, condRes.result, res.result, elseRes.result, label.result), n);
-	}
-}

src/main/java/me/topchetoeu/j2s/compilation/control/ReturnNode.java

@@ -1,53 +0,0 @@
-package me.topchetoeu.j2s.compilation.control;
-
-import me.topchetoeu.j2s.common.Instruction;
-import me.topchetoeu.j2s.common.parsing.Location;
-import me.topchetoeu.j2s.common.parsing.ParseRes;
-import me.topchetoeu.j2s.common.parsing.Parsing;
-import me.topchetoeu.j2s.common.parsing.Source;
-import me.topchetoeu.j2s.compilation.CompileResult;
-import me.topchetoeu.j2s.compilation.JavaScript;
-import me.topchetoeu.j2s.compilation.Node;
-
-public class ReturnNode extends Node {
-	public final Node value;
-
-	@Override public void compileFunctions(CompileResult target) {
-		if (value != null) value.compileFunctions(target);
-	}
-	@Override public void compile(CompileResult target, boolean pollute) {
-		if (value == null) target.add(Instruction.pushUndefined());
-		else value.compile(target, true);
-		target.add(Instruction.ret()).setLocation(loc());
-	}
-
-	public ReturnNode(Location loc, Node value) {
-		super(loc);
-		this.value = value;
-	}
-
-	public static ParseRes<ReturnNode> parse(Source src, int i) {
-		var n = Parsing.skipEmpty(src, i);
-		var loc = src.loc(i + n);
-
-		if (!Parsing.isIdentifier(src, i + n, "return")) return ParseRes.failed();
-		n += 6;
-
-		var end = JavaScript.parseStatementEnd(src, i + n);
-		if (end.isSuccess()) {
-			n += end.n;
-			return ParseRes.res(new ReturnNode(loc, null), n);
-		}
-
-		var val = JavaScript.parseExpression(src, i + n, 0);
-		if (val.isError()) return val.chainError();
-		n += val.n;
-
-		end = JavaScript.parseStatementEnd(src, i + n);
-		if (end.isSuccess()) {
-			n += end.n;
-			return ParseRes.res(new ReturnNode(loc, val.result), n);
-		}
-		else return end.chainError(src.loc(i + n), "Expected end of statement or a return value");
-	}
-}

src/main/java/me/topchetoeu/j2s/compilation/control/SwitchNode.java

@@ -1,198 +0,0 @@
-package me.topchetoeu.j2s.compilation.control;
-
-import java.util.ArrayList;
-import java.util.HashMap;
-
-import me.topchetoeu.j2s.common.Instruction;
-import me.topchetoeu.j2s.common.Operation;
-import me.topchetoeu.j2s.common.Instruction.BreakpointType;
-import me.topchetoeu.j2s.common.parsing.Location;
-import me.topchetoeu.j2s.common.parsing.ParseRes;
-import me.topchetoeu.j2s.common.parsing.Parsing;
-import me.topchetoeu.j2s.common.parsing.Source;
-import me.topchetoeu.j2s.compilation.CompileResult;
-import me.topchetoeu.j2s.compilation.DeferredIntSupplier;
-import me.topchetoeu.j2s.compilation.JavaScript;
-import me.topchetoeu.j2s.compilation.LabelContext;
-import me.topchetoeu.j2s.compilation.Node;
-
-public class SwitchNode extends Node {
-	public static class SwitchCase {
-		public final Node value;
-		public final int statementI;
-
-		public SwitchCase(Node value, int statementI) {
-			this.value = value;
-			this.statementI = statementI;
-		}
-	}
-
-	public final Node value;
-	public final SwitchCase[] cases;
-	public final Node[] body;
-	public final int defaultI;
-	public final String label;
-
-	@Override public void resolve(CompileResult target) {
-		for (var stm : body) stm.resolve(target);
-	}
-	@Override public void compileFunctions(CompileResult target) {
-		value.compileFunctions(target);
-		for (var _case : cases) {
-			_case.value.compileFunctions(target);
-		}
-		for (var stm : body) {
-			stm.compileFunctions(target);
-		}
-	}
-	@Override public void compile(CompileResult target, boolean pollute) {
-		var caseToStatement = new HashMap<Integer, Integer>();
-		var statementToIndex = new HashMap<Integer, Integer>();
-
-		value.compile(target, true, BreakpointType.STEP_OVER);
-
-		// TODO: create a jump map
-		for (var ccase : cases) {
-			target.add(Instruction.dup());
-			ccase.value.compile(target, true);
-			target.add(Instruction.operation(Operation.EQUALS));
-			caseToStatement.put(target.temp(), ccase.statementI);
-		}
-
-		int start = target.temp();
-		var end = new DeferredIntSupplier();
-
-		LabelContext.getBreak(target.env).pushLoop(loc(), label, end);
-		for (var stm : body) {
-			statementToIndex.put(statementToIndex.size(), target.size());
-			stm.compile(target, false, BreakpointType.STEP_OVER);
-		}
-
-		int endI = target.size();
-		end.set(endI);
-		LabelContext.getBreak(target.env).popLoop(label);
-
-		target.add(Instruction.discard());
-		if (pollute) target.add(Instruction.pushUndefined());
-
-		if (defaultI < 0 || defaultI >= body.length) target.set(start, Instruction.jmp(endI - start));
-		else target.set(start, Instruction.jmp(statementToIndex.get(defaultI) - start));
-
-		for (var el : caseToStatement.entrySet()) {
-			var i = statementToIndex.get(el.getValue());
-			if (i == null) i = endI;
-			target.set(el.getKey(), Instruction.jmpIf(i - el.getKey()));
-		}
-
-	}
-
-	public SwitchNode(Location loc, String label, Node value, int defaultI, SwitchCase[] cases, Node[] body) {
-		super(loc);
-		this.label = label;
-		this.value = value;
-		this.defaultI = defaultI;
-		this.cases = cases;
-		this.body = body;
-	}
-
-	private static ParseRes<Node> parseSwitchCase(Source src, int i) {
-		var n = Parsing.skipEmpty(src, i);
-
-		if (!Parsing.isIdentifier(src, i + n, "case")) return ParseRes.failed();
-		n += 4;
-
-		var val = JavaScript.parseExpression(src, i + n, 0);
-		if (!val.isSuccess()) return val.chainError(src.loc(i + n), "Expected a value after 'case'");
-		n += val.n;
-		n += Parsing.skipEmpty(src, i + n);
-
-		if (!src.is(i + n, ":")) return ParseRes.error(src.loc(i + n), "Expected colons after 'case' value");
-		n++;
-
-		return ParseRes.res(val.result, n);
-	}
-	private static ParseRes<Void> parseDefaultCase(Source src, int i) {
-		var n = Parsing.skipEmpty(src, i);
-
-		if (!Parsing.isIdentifier(src, i + n, "default")) return ParseRes.failed();
-		n += 7;
-		n += Parsing.skipEmpty(src, i + n);
-
-		if (!src.is(i + n, ":")) return ParseRes.error(src.loc(i + n), "Expected colons after 'default'");
-		n++;
-
-		return ParseRes.res(null, n);
-	}
-	public static ParseRes<SwitchNode> parse(Source src, int i) {
-		var n = Parsing.skipEmpty(src, i);
-		var loc = src.loc(i + n);
-
-		var label = JavaScript.parseLabel(src, i + n);
-		n += label.n;
-		n += Parsing.skipEmpty(src, i + n);
-
-		if (!Parsing.isIdentifier(src, i + n, "switch")) return ParseRes.failed();
-		n += 6;
-		n += Parsing.skipEmpty(src, i + n);
-		if (!src.is(i + n, "(")) return ParseRes.error(src.loc(i + n), "Expected a open paren after 'switch'");
-		n++;
-
-		var val = JavaScript.parseExpression(src, i + n, 0);
-		if (!val.isSuccess()) return val.chainError(src.loc(i + n), "Expected a switch value");
-		n += val.n;
-		n += Parsing.skipEmpty(src, i + n);
-
-		if (!src.is(i + n, ")")) return ParseRes.error(src.loc(i + n), "Expected a closing paren after switch value");
-		n++;
-		n += Parsing.skipEmpty(src, i + n);
-
-		if (!src.is(i + n, "{")) return ParseRes.error(src.loc(i + n), "Expected an opening brace after switch value");
-		n++;
-		n += Parsing.skipEmpty(src, i + n);
-
-		var statements = new ArrayList<Node>();
-		var cases = new ArrayList<SwitchCase>();
-		var defaultI = -1;
-
-		while (true) {
-			n += Parsing.skipEmpty(src, i + n);
-
-			if (src.is(i + n, "}")) {
-				n++;
-				break;
-			}
-			if (src.is(i + n, ";")) {
-				n++;
-				continue;
-			}
-
-			ParseRes<Node> caseRes = ParseRes.first(src, i + n,
-				SwitchNode::parseDefaultCase,
-				SwitchNode::parseSwitchCase
-			);
-
-			if (caseRes.isSuccess()) {
-				n += caseRes.n;
-
-				if (caseRes.result == null) defaultI = statements.size();
-				else cases.add(new SwitchCase(caseRes.result, statements.size()));
-				continue;
-			}
-			if (caseRes.isError()) return caseRes.chainError();
-
-			var stm = JavaScript.parseStatement(src, i + n);
-			if (stm.isSuccess()) {
-				n += stm.n;
-				statements.add(stm.result);
-				continue;
-			}
-			else stm.chainError(src.loc(i + n), "Expected a statement, 'case' or 'default'");
-		}
-
-		return ParseRes.res(new SwitchNode(
-			loc, label.result, val.result, defaultI,
-			cases.toArray(new SwitchCase[0]),
-			statements.toArray(new Node[0])
-		), n);
-	}
-}

src/main/java/me/topchetoeu/j2s/compilation/control/ThrowNode.java

@@ -1,46 +0,0 @@
-package me.topchetoeu.j2s.compilation.control;
-
-import me.topchetoeu.j2s.common.Instruction;
-import me.topchetoeu.j2s.common.parsing.Location;
-import me.topchetoeu.j2s.common.parsing.ParseRes;
-import me.topchetoeu.j2s.common.parsing.Parsing;
-import me.topchetoeu.j2s.common.parsing.Source;
-import me.topchetoeu.j2s.compilation.CompileResult;
-import me.topchetoeu.j2s.compilation.JavaScript;
-import me.topchetoeu.j2s.compilation.Node;
-
-public class ThrowNode extends Node {
-	public final Node value;
-
-	@Override public void compileFunctions(CompileResult target) {
-		value.compileFunctions(target);
-	}
-	@Override public void compile(CompileResult target, boolean pollute) {
-		value.compile(target, true);
-		target.add(Instruction.throwInstr()).setLocation(loc());
-	}
-
-	public ThrowNode(Location loc, Node value) {
-		super(loc);
-		this.value = value;
-	}
-
-	public static ParseRes<ThrowNode> parse(Source src, int i) {
-		var n = Parsing.skipEmpty(src, i);
-		var loc = src.loc(i + n);
-
-		if (!Parsing.isIdentifier(src, i + n, "throw")) return ParseRes.failed();
-		n += 5;
-
-		var val = JavaScript.parseExpression(src, i + n, 0);
-		if (val.isFailed()) return ParseRes.error(src.loc(i + n), "Expected a throw value");
-		n += val.n;
-
-		var end = JavaScript.parseStatementEnd(src, i + n);
-		if (end.isSuccess()) {
-			n += end.n;
-			return ParseRes.res(new ThrowNode(loc, val.result), n);
-		}
-		else return end.chainError(src.loc(i + n), "Expected end of statement");
-	}
-}

src/main/java/me/topchetoeu/j2s/compilation/control/TryNode.java

@@ -1,148 +0,0 @@
-package me.topchetoeu.j2s.compilation.control;
-
-import me.topchetoeu.j2s.common.Instruction;
-import me.topchetoeu.j2s.common.Instruction.BreakpointType;
-import me.topchetoeu.j2s.common.parsing.Location;
-import me.topchetoeu.j2s.common.parsing.ParseRes;
-import me.topchetoeu.j2s.common.parsing.Parsing;
-import me.topchetoeu.j2s.common.parsing.Source;
-import me.topchetoeu.j2s.compilation.CompileResult;
-import me.topchetoeu.j2s.compilation.CompoundNode;
-import me.topchetoeu.j2s.compilation.DeferredIntSupplier;
-import me.topchetoeu.j2s.compilation.JavaScript;
-import me.topchetoeu.j2s.compilation.LabelContext;
-import me.topchetoeu.j2s.compilation.Node;
-
-public class TryNode extends Node {
-	public final CompoundNode tryBody;
-	public final CompoundNode catchBody;
-	public final CompoundNode finallyBody;
-	public final String captureName;
-	public final String label;
-
-	@Override public void resolve(CompileResult target) {
-		tryBody.resolve(target);
-		if (catchBody != null) catchBody.resolve(target);
-		if (finallyBody != null) finallyBody.resolve(target);
-	}
-	@Override public void compileFunctions(CompileResult target) {
-		tryBody.compileFunctions(target);
-		if (catchBody != null) {
-			if (captureName != null) {
-				var index = target.scope.defineCatch(captureName);
-				target.catchBindings.put(this, index);
-			}
-			catchBody.compileFunctions(target);
-			if (captureName != null) target.scope.undefineCatch();
-		}
-		if (finallyBody != null) finallyBody.compileFunctions(target);
-	}
-	@Override public void compile(CompileResult target, boolean pollute, BreakpointType bpt) {
-		int replace = target.temp();
-		var endSuppl = new DeferredIntSupplier();
-
-		int start = replace + 1, catchStart = -1, finallyStart = -1;
-
-		LabelContext.getBreak(target.env).push(loc(), label, endSuppl);
-
-		tryBody.compile(target, false);
-		target.add(Instruction.tryEnd());
-
-		if (catchBody != null) {
-			catchStart = target.size() - start;
-
-			if (captureName != null) {
-				var catchVar = target.catchBindings.get(this);
-				target.scope.defineCatch(captureName, catchVar);
-				target.add(Instruction.loadError()).setLocation(catchBody.loc());
-				target.add(catchVar.index().toSet(false)).setLocation(catchBody.loc());
-				catchBody.compile(target, false);
-				target.scope.undefineCatch();
-			}
-			else catchBody.compile(target, false);
-
-			target.add(Instruction.tryEnd());
-		}
-
-		if (finallyBody != null) {
-			finallyStart = target.size() - start;
-			finallyBody.compile(target, false);
-			target.add(Instruction.tryEnd());
-		}
-
-		LabelContext.getBreak(target.env).pop(label);
-
-		endSuppl.set(target.size());
-
-		target.set(replace, Instruction.tryStart(catchStart, finallyStart, target.size() - start));
-		target.setLocationAndDebug(replace, loc(), BreakpointType.STEP_OVER);
-
-		if (pollute) target.add(Instruction.pushUndefined());
-	}
-
-	public TryNode(Location loc, String label, CompoundNode tryBody, CompoundNode catchBody, CompoundNode finallyBody, String captureName) {
-		super(loc);
-		this.tryBody = tryBody;
-		this.catchBody = catchBody;
-		this.finallyBody = finallyBody;
-		this.captureName = captureName;
-		this.label = label;
-	}
-
-	public static ParseRes<TryNode> parse(Source src, int i) {
-		var n = Parsing.skipEmpty(src, i);
-		var loc = src.loc(i + n);
-
-		var labelRes = JavaScript.parseLabel(src, i + n);
-		n += labelRes.n;
-		n += Parsing.skipEmpty(src, i + n);
-
-		if (!Parsing.isIdentifier(src, i + n, "try")) return ParseRes.failed();
-		n += 3;
-
-		var tryBody = CompoundNode.parse(src, i + n);
-		if (!tryBody.isSuccess()) return tryBody.chainError(src.loc(i + n), "Expected a try body");
-		n += tryBody.n;
-		n += Parsing.skipEmpty(src, i + n);
-
-		String capture = null;
-		CompoundNode catchBody = null, finallyBody = null;
-
-		if (Parsing.isIdentifier(src, i + n, "catch")) {
-			n += 5;
-			n += Parsing.skipEmpty(src, i + n);
-			if (src.is(i + n, "(")) {
-				n++;
-				var nameRes = Parsing.parseIdentifier(src, i + n);
-				if (!nameRes.isSuccess()) return nameRes.chainError(src.loc(i + n), "xpected a catch variable name");
-				capture = nameRes.result;
-				n += nameRes.n;
-				n += Parsing.skipEmpty(src, i + n);
-
-				if (!src.is(i + n, ")")) return ParseRes.error(src.loc(i + n), "Expected a closing paren after catch variable name");
-				n++;
-			}
-
-			var bodyRes = CompoundNode.parse(src, i + n);
-			if (!bodyRes.isSuccess()) return tryBody.chainError(src.loc(i + n), "Expected a catch body");
-			n += bodyRes.n;
-			n += Parsing.skipEmpty(src, i + n);
-
-			catchBody = bodyRes.result;
-		}
-
-		if (Parsing.isIdentifier(src, i + n, "finally")) {
-			n += 7;
-
-			var bodyRes = CompoundNode.parse(src, i + n);
-			if (!bodyRes.isSuccess()) return tryBody.chainError(src.loc(i + n), "Expected a finally body");
-			n += bodyRes.n;
-			n += Parsing.skipEmpty(src, i + n);
-			finallyBody = bodyRes.result;
-		}
-
-		if (finallyBody == null && catchBody == null) ParseRes.error(src.loc(i + n), "Expected catch or finally");
-
-		return ParseRes.res(new TryNode(loc, labelRes.result, tryBody.result, catchBody, finallyBody, capture), n);
-	}
-}

src/main/java/me/topchetoeu/j2s/compilation/control/WhileNode.java

@@ -1,82 +0,0 @@
-package me.topchetoeu.j2s.compilation.control;
-
-import me.topchetoeu.j2s.common.Instruction;
-import me.topchetoeu.j2s.common.Instruction.BreakpointType;
-import me.topchetoeu.j2s.common.parsing.Location;
-import me.topchetoeu.j2s.common.parsing.ParseRes;
-import me.topchetoeu.j2s.common.parsing.Parsing;
-import me.topchetoeu.j2s.common.parsing.Source;
-import me.topchetoeu.j2s.compilation.CompileResult;
-import me.topchetoeu.j2s.compilation.DeferredIntSupplier;
-import me.topchetoeu.j2s.compilation.JavaScript;
-import me.topchetoeu.j2s.compilation.LabelContext;
-import me.topchetoeu.j2s.compilation.Node;
-
-public class WhileNode extends Node {
-	public final Node condition, body;
-	public final String label;
-
-	@Override public void resolve(CompileResult target) {
-		body.resolve(target);
-	}
-	@Override public void compileFunctions(CompileResult target) {
-		condition.compileFunctions(target);
-		body.compileFunctions(target);
-	}
-	@Override public void compile(CompileResult target, boolean pollute) {
-		int start = target.size();
-		condition.compile(target, true);
-		int mid = target.temp();
-
-		var end = new DeferredIntSupplier();
-
-
-		LabelContext.pushLoop(target.env, loc(), label, end, start);
-		body.compile(target, false, BreakpointType.STEP_OVER);
-
-		var endI = target.size();
-		end.set(endI + 1);
-		LabelContext.popLoop(target.env, label);
-
-		target.add(Instruction.jmp(start - endI));
-		target.set(mid, Instruction.jmpIfNot(endI - mid + 1));
-		if (pollute) target.add(Instruction.pushUndefined());
-	}
-
-	public WhileNode(Location loc, String label, Node condition, Node body) {
-		super(loc);
-		this.label = label;
-		this.condition = condition;
-		this.body = body;
-	}
-
-	public static ParseRes<WhileNode> parse(Source src, int i) {
-		var n = Parsing.skipEmpty(src, i);
-		var loc = src.loc(i + n);
-
-		var label = JavaScript.parseLabel(src, i + n);
-		n += label.n;
-		n += Parsing.skipEmpty(src, i + n);
-
-		if (!Parsing.isIdentifier(src, i + n, "while")) return ParseRes.failed();
-		n += 5;
-		n += Parsing.skipEmpty(src, i + n);
-
-		if (!src.is(i + n, "(")) return ParseRes.error(src.loc(i + n), "Expected a open paren after 'while'.");
-		n++;
-
-		var cond = JavaScript.parseExpression(src, i + n, 0);
-		if (!cond.isSuccess()) return cond.chainError(src.loc(i + n), "Expected a while condition.");
-		n += cond.n;
-		n += Parsing.skipEmpty(src, i + n);
-
-		if (!src.is(i + n, ")")) return ParseRes.error(src.loc(i + n), "Expected a closing paren after while condition.");
-		n++;
-
-		var body = JavaScript.parseStatement(src, i + n);
-		if (!body.isSuccess()) return body.chainError(src.loc(i + n), "Expected a while body.");
-		n += body.n;
-
-		return ParseRes.res(new WhileNode(loc, label.result, cond.result, body.result), n);
-	}
-}

src/main/java/me/topchetoeu/j2s/compilation/members/FieldMemberNode.java

@@ -1,59 +0,0 @@
-package me.topchetoeu.j2s.compilation.members;
-
-import me.topchetoeu.j2s.common.Instruction;
-import me.topchetoeu.j2s.common.parsing.Location;
-import me.topchetoeu.j2s.common.parsing.ParseRes;
-import me.topchetoeu.j2s.common.parsing.Parsing;
-import me.topchetoeu.j2s.common.parsing.Source;
-import me.topchetoeu.j2s.compilation.CompileResult;
-import me.topchetoeu.j2s.compilation.JavaScript;
-import me.topchetoeu.j2s.compilation.Node;
-import me.topchetoeu.j2s.compilation.values.ObjectNode;
-
-public class FieldMemberNode implements Member {
-	public final Location loc;
-	public final Node key;
-	public final Node value;
-
-	@Override public Location loc() { return loc; }
-
-	@Override public void compileFunctions(CompileResult target) {
-		key.compileFunctions(target);
-		value.compileFunctions(target);
-	}
-
-	@Override public void compile(CompileResult target, boolean pollute) {
-		if (pollute) target.add(Instruction.dup());
-		key.compile(target, true);
-
-		if (value == null) target.add(Instruction.pushUndefined());
-		else value.compile(target, true);
-
-		target.add(Instruction.storeMember());
-	}
-
-	public FieldMemberNode(Location loc, Node key, Node value) {
-		this.loc = loc;
-		this.key = key;
-		this.value = value;
-	}
-
-	public static ParseRes<FieldMemberNode> parse(Source src, int i) {
-		var n = Parsing.skipEmpty(src, i);
-		var loc = src.loc(i + n);
-
-		var name = ObjectNode.parsePropName(src, i + n);
-		if (!name.isSuccess()) return name.chainError();
-		n += name.n;
-		n += Parsing.skipEmpty(src, i + n);
-
-		if (!src.is(i + n, ":")) return ParseRes.failed();
-		n++;
-
-		var value = JavaScript.parseExpression(src, i + n, 2);
-		if (!value.isSuccess()) return value.chainError(src.loc(i + n), "Expected a value");
-		n += value.n;
-
-		return ParseRes.res(new FieldMemberNode(loc, name.result, value.result), n);
-	}
-}

src/main/java/me/topchetoeu/j2s/compilation/members/Member.java

@@ -1,11 +0,0 @@
-package me.topchetoeu.j2s.compilation.members;
-
-import me.topchetoeu.j2s.common.parsing.Location;
-import me.topchetoeu.j2s.compilation.CompileResult;
-
-public interface Member {
-	Location loc();
-
-	void compileFunctions(CompileResult target);
-	void compile(CompileResult target, boolean pollute);
-}

src/main/java/me/topchetoeu/j2s/compilation/members/PropertyMemberNode.java

@@ -1,83 +0,0 @@
-package me.topchetoeu.j2s.compilation.members;
-
-import java.util.Arrays;
-
-import me.topchetoeu.j2s.common.Instruction;
-import me.topchetoeu.j2s.common.Instruction.BreakpointType;
-import me.topchetoeu.j2s.common.parsing.Location;
-import me.topchetoeu.j2s.common.parsing.ParseRes;
-import me.topchetoeu.j2s.common.parsing.Parsing;
-import me.topchetoeu.j2s.common.parsing.Source;
-import me.topchetoeu.j2s.compilation.CompileResult;
-import me.topchetoeu.j2s.compilation.CompoundNode;
-import me.topchetoeu.j2s.compilation.FunctionNode;
-import me.topchetoeu.j2s.compilation.JavaScript;
-import me.topchetoeu.j2s.compilation.Node;
-import me.topchetoeu.j2s.compilation.values.ObjectNode;
-import me.topchetoeu.j2s.compilation.values.VariableNode;
-import me.topchetoeu.j2s.compilation.values.constants.StringNode;
-
-public final class PropertyMemberNode extends FunctionNode implements Member {
-	public final Node key;
-	public final VariableNode argument;
-
-	@Override public String name() {
-		if (key instanceof StringNode str) {
-			if (isGetter()) return "get " + str.value;
-			else return "set " + str.value;
-		}
-		else return null;
-	}
-
-	public boolean isGetter() { return argument == null; }
-	public boolean isSetter() { return argument != null; }
-
-	@Override public void compileFunctions(CompileResult target) {
-		key.compileFunctions(target);
-		target.addChild(this, compileBody(target, null));
-	}
-
-	@Override public void compile(CompileResult target, boolean pollute, String name, BreakpointType bp) {
-		if (pollute) target.add(Instruction.dup());
-		key.compile(target, true);
-
-		target.add(Instruction.loadFunc(target.childrenIndices.get(this), name(name), captures(target))).setLocation(loc());
-		target.add(Instruction.defProp(isSetter()));
-	}
-
-	public PropertyMemberNode(Location loc, Location end, Node key, VariableNode argument, CompoundNode body) {
-		super(loc, end, argument == null ? Arrays.asList() : Arrays.asList(argument), body);
-		this.key = key;
-		this.argument = argument;
-	}
-
-	public static ParseRes<PropertyMemberNode> parse(Source src, int i) {
-		var n = Parsing.skipEmpty(src, i);
-		var loc = src.loc(i + n);
-
-		var access = Parsing.parseIdentifier(src, i + n);
-		if (!access.isSuccess()) return ParseRes.failed();
-		if (!access.result.equals("get") && !access.result.equals("set")) return ParseRes.failed();
-		n += access.n;
-
-		var name = ObjectNode.parsePropName(src, i + n);
-		if (!name.isSuccess()) return name.chainError(src.loc(i + n), "Expected a property name after '" + access + "'");
-		n += name.n;
-
-		var params = JavaScript.parseParameters(src, i + n);
-		if (!params.isSuccess()) return params.chainError(src.loc(i + n), "Expected an argument list");
-		if (access.result.equals("get") && params.result.size() != 0) return ParseRes.error(src.loc(i + n), "Getter must not have any parameters");
-		if (access.result.equals("set") && params.result.size() != 1) return ParseRes.error(src.loc(i + n), "Setter must have exactly one parameter");
-		n += params.n;
-
-		var body = CompoundNode.parse(src, i + n);
-		if (!body.isSuccess()) return body.chainError(src.loc(i + n), "Expected a compound statement for property accessor.");
-		n += body.n;
-
-		var end = src.loc(i + n - 1);
-
-		return ParseRes.res(new PropertyMemberNode(
-			loc, end, name.result, access.result.equals("get") ? null : params.result.get(0), body.result
-		), n);
-	}
-}

src/main/java/me/topchetoeu/j2s/compilation/patterns/AssignTarget.java

@@ -1,27 +0,0 @@
-package me.topchetoeu.j2s.compilation.patterns;
-
-import me.topchetoeu.j2s.common.parsing.Location;
-import me.topchetoeu.j2s.compilation.CompileResult;
-
-/**
- * Represents all nodes that can be assign targets
- */
-public interface AssignTarget extends AssignTargetLike {
-	Location loc();
-
-	/**
-	 * Called to perform calculations before the assigned value is calculated
-	 */
-	default void beforeAssign(CompileResult target) {}
-	/**
-	 * Called to perform the actual assignemnt. Between the `beforeAssign` and this call a single value will have been pushed to the stack
-	 * @param pollute Whether or not to leave the original value on the stack
-	 */
-	void afterAssign(CompileResult target, boolean pollute);
-
-	default void assign(CompileResult target, boolean pollute) {
-		afterAssign(target, pollute);
-	}
-
-	@Override default AssignTarget toAssignTarget() { return this; }
-}

src/main/java/me/topchetoeu/j2s/compilation/patterns/AssignTargetLike.java

@@ -1,8 +0,0 @@
-package me.topchetoeu.j2s.compilation.patterns;
-
-/**
- * Represents all nodes that can be converted to assign targets
- */
-public interface AssignTargetLike {
-	AssignTarget toAssignTarget();
-}

src/main/java/me/topchetoeu/j2s/compilation/patterns/ChangeTarget.java

@@ -1,7 +0,0 @@
-package me.topchetoeu.j2s.compilation.patterns;
-
-import me.topchetoeu.j2s.compilation.CompileResult;
-
-public interface ChangeTarget extends AssignTarget {
-	void beforeChange(CompileResult target);
-}