refactor: split up code in 4 modules

.github/workflows/tagged-release.yml

@@ -16,17 +16,15 @@ jobs:
         with:
           distribution: 'adopt'
           java-version: '11'
-      - name: Setup Gradle
-        uses: gradle/gradle-build-action@v2
       - name: Clone repository
         uses: GuillaumeFalourd/clone-github-repo-action@main
         with:
-          branch: 'master'
+          branch: 'master' # fuck this political bullshitshit, took me an hour to fix this
           owner: 'TopchetoEU'
           repository: 'java-jscript'
-      - name: Build
+      - name: "Build"
         run: |
-          cd java-jscript; gradle build
+          cd java-jscript; node ./build.js release ${{ github.ref }}
 
       - uses: "marvinpinto/action-automatic-releases@latest"
         with:
@@ -34,4 +32,4 @@ jobs:
           prerelease: false
           files: |
             java-jscript/LICENSE
-            java-jscript/build/libs/*.jar
+            java-jscript/dst/*.jar

.gitignore

@@ -2,6 +2,7 @@
 
 !/src
 !/src/**/*
+/src/assets/js/ts.js
 
 !/doc
 !/doc/**/*
@@ -9,16 +10,12 @@
 !/tests
 !/tests/**/*
 
+
 !/.github
 !/.github/**/*
 
 !/.gitignore
 !/.gitattributes
+!/build.js
 !/LICENSE
 !/README.md
-!/settings.gradle
-!/build.gradle
-!/gradle.properties
-!/gradle
-!/gradle/wrapper
-!/gradle/wrapper/gradle-wrapper.properties

README.md

@@ -11,7 +11,7 @@ JScript is an engine, capable of running EcmaScript 5, written entirely in Java.
 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());
 
@@ -26,4 +26,4 @@ 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 folder. If you are going to work with the `node build.js debug|release` command, this is not a necessary step.
+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

@@ -1,32 +0,0 @@
-plugins {
-    id "application"
-}
-
-java {
-    sourceCompatibility = JavaVersion.VERSION_11
-    targetCompatibility = JavaVersion.VERSION_11
-    toolchain.languageVersion = JavaLanguageVersion.of(11)
-    withSourcesJar()
-}
-
-jar {
-    manifest.attributes["Main-class"] = project.main_class
-}
-
-sourceSets {
-    main.java.srcDirs = [ "src/java" ]
-    main.resources.srcDirs = [ "src/assets" ]
-}
-
-processResources {
-    filesMatching "metadata.json", {
-        expand(
-            version: project.project_version,
-            name: project.project_name
-        )
-    }
-}
-
-base.archivesName = project.project_name
-version = project.project_version
-group = project.project_group

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 = jscript
-project_version = 0.8.6-beta
-main_class = me.topchetoeu.jscript.utils.JScriptRepl

gradle/wrapper/gradle-wrapper.properties

@@ -1,7 +0,0 @@
-distributionBase=GRADLE_USER_HOME
-distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-8.5-bin.zip
-networkTimeout=10000
-validateDistributionUrl=true
-zipStoreBase=GRADLE_USER_HOME
-zipStorePath=wrapper/dists

settings.gradle

@@ -1,5 +0,0 @@
-plugins {
-    id 'org.gradle.toolchains.foojay-resolver-convention' version '0.7.0'
-}
-
-rootProject.name = properties.project_name

src/assets/metadata.json

@@ -1,5 +0,0 @@
-{
-    "version": "${version}",
-    "name": "${name}",
-    "author": "TopchetoEU"
-}

src/java/me/topchetoeu/jscript/lib/ConsoleLib.java

@@ -1,36 +0,0 @@
-package me.topchetoeu.jscript.lib;
-
-import java.io.IOException;
-import java.io.OutputStream;
-
-import me.topchetoeu.jscript.core.engine.values.Values;
-import me.topchetoeu.jscript.utils.filesystem.FilesystemException;
-import me.topchetoeu.jscript.utils.filesystem.FilesystemException.FSCode;
-import me.topchetoeu.jscript.utils.interop.Arguments;
-import me.topchetoeu.jscript.utils.interop.Expose;
-import me.topchetoeu.jscript.utils.interop.WrapperName;
-
-@WrapperName("Console")
-public class ConsoleLib {
-    private final OutputStream stream;
-
-    @Expose
-    public void __log(Arguments args) {
-        try {
-            var first = true;
-            for (var el : args.args) {
-                if (!first) stream.write(" ".getBytes());
-                first = false;
-                stream.write(Values.toReadable(args.ctx, el).getBytes());
-            }
-            stream.write((byte)'\n');
-        }
-        catch (IOException e) {
-            throw new FilesystemException("stdout", FSCode.NO_PERMISSIONS_RW);
-        }
-    }
-
-    public ConsoleLib(OutputStream stream) {
-        this.stream = stream;
-    }
-}

src/java/me/topchetoeu/jscript/utils/debug/Debugger.java

@@ -1,7 +0,0 @@
-package me.topchetoeu.jscript.utils.debug;
-
-import me.topchetoeu.jscript.core.engine.debug.DebugController;
-
-public interface Debugger extends DebugHandler, DebugController {
-    void close();
-}

src/me/topchetoeu/jscript/common/Metadata.java

@@ -1,18 +1,9 @@
 package me.topchetoeu.jscript.common;
 
-import me.topchetoeu.jscript.common.json.JSON;
-
 public class Metadata {
-    private static final String VERSION;
-    private static final String AUTHOR;
-    private static final String NAME;
-
-    static {
-        var data = JSON.parse(null, Reading.resourceToString("metadata.json")).map();
-        VERSION = data.string("version");
-        AUTHOR = data.string("author");
-        NAME = data.string("name");
-    }
+    private static final String VERSION = "${VERSION}";
+    private static final String AUTHOR = "${AUTHOR}";
+    private static final String NAME = "${NAME}";
 
     public static String version() {
         if (VERSION.equals("$" + "{VERSION}")) return "1337-devel";

src/me/topchetoeu/jscript/core/engine/debug/DebugHandler.java

@@ -1,4 +1,4 @@
-package me.topchetoeu.jscript.utils.debug;
+package me.topchetoeu.jscript.core.engine.debug;
 
 import java.io.IOException;
 

src/me/topchetoeu/jscript/core/engine/debug/DebugServer.java

@@ -1,4 +1,4 @@
-package me.topchetoeu.jscript.utils.debug;
+package me.topchetoeu.jscript.core.engine.debug;
 
 import java.io.IOException;
 import java.io.UncheckedIOException;
@@ -15,7 +15,7 @@ import me.topchetoeu.jscript.common.events.Notifier;
 import me.topchetoeu.jscript.common.json.JSON;
 import me.topchetoeu.jscript.common.json.JSONList;
 import me.topchetoeu.jscript.common.json.JSONMap;
-import me.topchetoeu.jscript.utils.debug.WebSocketMessage.Type;
+import me.topchetoeu.jscript.core.engine.debug.WebSocketMessage.Type;
 import me.topchetoeu.jscript.core.exceptions.SyntaxException;
 
 public class DebugServer {
@@ -226,9 +226,9 @@ public class DebugServer {
 
     public DebugServer() {
         try {
-            this.favicon = Reading.resourceToStream("debugger/favicon.png").readAllBytes();
-            this.protocol = Reading.resourceToStream("debugger/protocol.json").readAllBytes();
-            this.index = Reading.resourceToString("debugger/index.html")
+            this.favicon = Reading.resourceToStream("me/topchetoeu/jscript/utils/assets/debugger/favicon.png").readAllBytes();
+            this.protocol = Reading.resourceToStream("me/topchetoeu/jscript/utils/assets/debugger/protocol.json").readAllBytes();
+            this.index = Reading.resourceToString("me/topchetoeu/jscript/utils/assets/debugger/index.html")
                 .replace("${NAME}", Metadata.name())
                 .replace("${VERSION}", Metadata.version())
                 .replace("${AUTHOR}", Metadata.author())

src/me/topchetoeu/jscript/core/engine/debug/Debugger.java

@@ -0,0 +1,5 @@
+package me.topchetoeu.jscript.core.engine.debug;
+
+public interface Debugger extends DebugHandler, DebugController {
+    void close();
+}

src/me/topchetoeu/jscript/core/engine/debug/DebuggerProvider.java

@@ -1,4 +1,4 @@
-package me.topchetoeu.jscript.utils.debug;
+package me.topchetoeu.jscript.core.engine.debug;
 
 public interface DebuggerProvider {
     Debugger getDebugger(WebSocket socket, HttpRequest req);

src/me/topchetoeu/jscript/core/engine/debug/HttpRequest.java

@@ -1,4 +1,4 @@
-package me.topchetoeu.jscript.utils.debug;
+package me.topchetoeu.jscript.core.engine.debug;
 
 import java.io.BufferedReader;
 import java.io.IOException;

src/me/topchetoeu/jscript/core/engine/debug/SimpleDebugger.java

@@ -1,4 +1,4 @@
-package me.topchetoeu.jscript.utils.debug;
+package me.topchetoeu.jscript.core.engine.debug;
 
 import java.io.IOException;
 import java.util.ArrayList;
@@ -22,7 +22,6 @@ import me.topchetoeu.jscript.core.compilation.Instruction.Type;
 import me.topchetoeu.jscript.core.engine.Context;
 import me.topchetoeu.jscript.core.engine.Engine;
 import me.topchetoeu.jscript.core.engine.Environment;
-import me.topchetoeu.jscript.core.engine.debug.DebugContext;
 import me.topchetoeu.jscript.core.engine.frame.CodeFrame;
 import me.topchetoeu.jscript.core.engine.scope.GlobalScope;
 import me.topchetoeu.jscript.core.engine.values.ArrayValue;

src/me/topchetoeu/jscript/core/engine/debug/V8Error.java

@@ -1,4 +1,4 @@
-package me.topchetoeu.jscript.utils.debug;
+package me.topchetoeu.jscript.core.engine.debug;
 
 import me.topchetoeu.jscript.common.json.JSON;
 import me.topchetoeu.jscript.common.json.JSONMap;

src/me/topchetoeu/jscript/core/engine/debug/V8Event.java

@@ -1,4 +1,4 @@
-package me.topchetoeu.jscript.utils.debug;
+package me.topchetoeu.jscript.core.engine.debug;
 
 import me.topchetoeu.jscript.common.json.JSON;
 import me.topchetoeu.jscript.common.json.JSONMap;

src/me/topchetoeu/jscript/core/engine/debug/V8Message.java

@@ -1,4 +1,4 @@
-package me.topchetoeu.jscript.utils.debug;
+package me.topchetoeu.jscript.core.engine.debug;
 
 import java.util.Map;
 

src/me/topchetoeu/jscript/core/engine/debug/V8Result.java

@@ -1,4 +1,4 @@
-package me.topchetoeu.jscript.utils.debug;
+package me.topchetoeu.jscript.core.engine.debug;
 
 import me.topchetoeu.jscript.common.json.JSON;
 import me.topchetoeu.jscript.common.json.JSONMap;

src/me/topchetoeu/jscript/core/engine/debug/WebSocket.java

@@ -1,4 +1,4 @@
-package me.topchetoeu.jscript.utils.debug;
+package me.topchetoeu.jscript.core.engine.debug;
 
 import java.io.ByteArrayOutputStream;
 import java.io.IOException;
@@ -6,7 +6,7 @@ import java.io.InputStream;
 import java.io.OutputStream;
 import java.net.Socket;
 
-import me.topchetoeu.jscript.utils.debug.WebSocketMessage.Type;
+import me.topchetoeu.jscript.core.engine.debug.WebSocketMessage.Type;
 
 public class WebSocket implements AutoCloseable {
     public long maxLength = 1 << 20;

src/me/topchetoeu/jscript/core/engine/debug/WebSocketMessage.java

@@ -1,4 +1,4 @@
-package me.topchetoeu.jscript.utils.debug;
+package me.topchetoeu.jscript.core.engine.debug;
 
 public class WebSocketMessage {
     public static enum Type {