fix: type name can f itself

lib/core.ts

@@ -54,7 +54,6 @@ interface Internals {
 var env: Environment = arguments[0], internals: Internals = arguments[1];
 
 try {
-
     const values = {
         Object: env.global.Object = internals.object,
         Function: env.global.Function = internals.function,
@@ -86,16 +85,12 @@ try {
     env.setProto('rangeErr', env.global.RangeError.prototype);
     env.setProto('typeErr', env.global.TypeError.prototype);
     env.setProto('syntaxErr', env.global.SyntaxError.prototype);
+
     (env.global.Object.prototype as any).__proto__ = null;
 
     internals.getEnv(run)?.setProto('array', Array.prototype);
     globalThis.log = (...args) => internals.apply(internals.log, internals, args);
 
-    for (const key in values) {
-        (values as any)[key].prototype[env.symbol('Symbol.typeName')] = key;
-        log();
-    }
-
     run('timeout');
 
     env.global.log = log;

src/me/topchetoeu/jscript/interop/InitType.java

@@ -0,0 +1,7 @@
+package me.topchetoeu.jscript.interop;
+
+public enum InitType {
+    CONSTRUCTOR,
+    PROTOTYPE,
+    NAMESPACE,
+}

src/me/topchetoeu/jscript/interop/NativeInit.java

@@ -0,0 +1,12 @@
+package me.topchetoeu.jscript.interop;
+
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+@Target({ ElementType.METHOD })
+@Retention(RetentionPolicy.RUNTIME)
+public @interface NativeInit {
+    InitType value();
+}

src/me/topchetoeu/jscript/interop/NativeWrapperProvider.java

@@ -33,7 +33,7 @@ public class NativeWrapperProvider implements WrappersProvider {
 
                 if (!(val instanceof OverloadFunction)) target.defineProperty(null, name, val = new OverloadFunction(name.toString()));
 
-                ((OverloadFunction)val).overloads.add(Overload.fromMethod(method, nat.thisArg()));
+                ((OverloadFunction)val).add(Overload.fromMethod(method, nat.thisArg()));
             }
             else {
                 if (get != null) {
@@ -50,7 +50,7 @@ public class NativeWrapperProvider implements WrappersProvider {
                     if (prop != null && prop.getter instanceof OverloadFunction) getter = (OverloadFunction)prop.getter;
                     else getter = new OverloadFunction("get " + name);
 
-                    getter.overloads.add(Overload.fromMethod(method, get.thisArg()));
+                    getter.add(Overload.fromMethod(method, get.thisArg()));
                     target.defineProperty(null, name, getter, setter, true, true);
                 }
                 if (set != null) {
@@ -67,7 +67,7 @@ public class NativeWrapperProvider implements WrappersProvider {
                     if (prop != null && prop.setter instanceof OverloadFunction) setter = (OverloadFunction)prop.setter;
                     else setter = new OverloadFunction("set " + name);
 
-                    setter.overloads.add(Overload.fromMethod(method, set.thisArg()));
+                    setter.add(Overload.fromMethod(method, set.thisArg()));
                     target.defineProperty(null, name, getter, setter, true, true);
                 }
             }
@@ -83,8 +83,8 @@ public class NativeWrapperProvider implements WrappersProvider {
                 if (((String)name).startsWith("@@")) name = env.symbol(((String)name).substring(2));
                 else if (name.equals("")) name = field.getName();
     
-                var getter = new OverloadFunction("get " + name).add(Overload.getterFromField(field));
-                var setter = new OverloadFunction("set " + name).add(Overload.setterFromField(field));
+                var getter = OverloadFunction.of("get " + name, Overload.getterFromField(field));
+                var setter = OverloadFunction.of("set " + name, Overload.setterFromField(field));
                 target.defineProperty(null, name, getter, setter, true, false);
             }
         }
@@ -115,6 +115,13 @@ public class NativeWrapperProvider implements WrappersProvider {
     public static ObjectValue makeProto(Environment ctx, Class<?> clazz) {
         var res = new ObjectValue();
 
+        for (var overload : clazz.getDeclaredMethods()) {
+            var init = overload.getAnnotation(NativeInit.class);
+            if (init == null || init.value() != InitType.PROTOTYPE) continue;
+            try { overload.invoke(null, ctx, res); }
+            catch (ReflectiveOperationException e) { e.printStackTrace(); }
+        }
+
         applyMethods(ctx, true, res, clazz);
         applyFields(ctx, true, res, clazz);
         applyClasses(ctx, true, res, clazz);
@@ -140,6 +147,12 @@ public class NativeWrapperProvider implements WrappersProvider {
             if (constr == null) continue;
             ((OverloadFunction)func).add(Overload.fromMethod(overload, constr.thisArg()));
         }
+        for (var overload : clazz.getDeclaredMethods()) {
+            var init = overload.getAnnotation(NativeInit.class);
+            if (init == null || init.value() != InitType.CONSTRUCTOR) continue;
+            try { overload.invoke(null, ctx, func); }
+            catch (ReflectiveOperationException e) { e.printStackTrace(); }
+        }
 
         if (((OverloadFunction)func).overloads.size() == 0) {
             func = new NativeFunction(clazz.getName(), (a, b, c) -> { throw EngineException.ofError("This constructor is not invokable."); });
@@ -162,6 +175,13 @@ public class NativeWrapperProvider implements WrappersProvider {
     public static ObjectValue makeNamespace(Environment ctx, Class<?> clazz) {
         ObjectValue res = new ObjectValue();
 
+        for (var overload : clazz.getDeclaredMethods()) {
+            var init = overload.getAnnotation(NativeInit.class);
+            if (init == null || init.value() != InitType.NAMESPACE) continue;
+            try { overload.invoke(null, ctx, res); }
+            catch (ReflectiveOperationException e) { e.printStackTrace(); }
+        }
+
         applyMethods(ctx, false, res, clazz);
         applyFields(ctx, false, res, clazz);
         applyClasses(ctx, false, res, clazz);

src/me/topchetoeu/jscript/interop/OverloadFunction.java

@@ -113,4 +113,9 @@ public class OverloadFunction extends FunctionValue {
     public OverloadFunction(String name) {
         super(name, 0);
     }
+
+    public static OverloadFunction of(String name, Overload overload) {
+        if (overload == null) return null;
+        else return new OverloadFunction(name).add(overload);
+    }
 }

src/me/topchetoeu/jscript/polyfills/ArrayPolyfill.java

@@ -4,13 +4,16 @@ import java.util.Iterator;
 import java.util.Stack;
 
 import me.topchetoeu.jscript.engine.Context;
+import me.topchetoeu.jscript.engine.Environment;
 import me.topchetoeu.jscript.engine.values.ArrayValue;
 import me.topchetoeu.jscript.engine.values.FunctionValue;
 import me.topchetoeu.jscript.engine.values.ObjectValue;
 import me.topchetoeu.jscript.engine.values.Values;
+import me.topchetoeu.jscript.interop.InitType;
 import me.topchetoeu.jscript.interop.Native;
 import me.topchetoeu.jscript.interop.NativeConstructor;
 import me.topchetoeu.jscript.interop.NativeGetter;
+import me.topchetoeu.jscript.interop.NativeInit;
 import me.topchetoeu.jscript.interop.NativeSetter;
 
 public class ArrayPolyfill {
@@ -347,4 +350,8 @@ public class ArrayPolyfill {
 
         return res;
     }
+
+    @NativeInit(InitType.PROTOTYPE) public static void init(Environment env, ObjectValue target) {
+        target.defineProperty(null, env.symbol("Symbol.typeName"), "Array");
+    }
 }

src/me/topchetoeu/jscript/polyfills/AsyncFunctionPolyfill.java

@@ -7,13 +7,11 @@ import me.topchetoeu.jscript.engine.values.CodeFunction;
 import me.topchetoeu.jscript.engine.values.FunctionValue;
 import me.topchetoeu.jscript.engine.values.NativeFunction;
 import me.topchetoeu.jscript.exceptions.EngineException;
-import me.topchetoeu.jscript.interop.Native;
 
 public class AsyncFunctionPolyfill extends FunctionValue {
     public final FunctionValue factory;
 
     public static class AsyncHelper {
-        @Native("@@Symbol.typeName") public final String name = "AsyncFunction";
         public PromisePolyfill promise = new PromisePolyfill();
         public CodeFrame frame;
 

src/me/topchetoeu/jscript/polyfills/BooleanPolyfill.java

@@ -1,10 +1,13 @@
 package me.topchetoeu.jscript.polyfills;
 
 import me.topchetoeu.jscript.engine.Context;
+import me.topchetoeu.jscript.engine.Environment;
 import me.topchetoeu.jscript.engine.values.ObjectValue;
 import me.topchetoeu.jscript.engine.values.Values;
+import me.topchetoeu.jscript.interop.InitType;
 import me.topchetoeu.jscript.interop.Native;
 import me.topchetoeu.jscript.interop.NativeConstructor;
+import me.topchetoeu.jscript.interop.NativeInit;
 
 public class BooleanPolyfill {
     public static final BooleanPolyfill TRUE = new BooleanPolyfill(true);
@@ -27,4 +30,7 @@ public class BooleanPolyfill {
     public BooleanPolyfill(boolean val) {
         this.value = val;
     }
+    @NativeInit(InitType.PROTOTYPE) public static void init(Environment env, ObjectValue target) {
+        target.defineProperty(null, env.symbol("Symbol.typeName"), "Boolean");
+    }
 }

src/me/topchetoeu/jscript/polyfills/ErrorPolyfill.java

@@ -1,35 +1,16 @@
 package me.topchetoeu.jscript.polyfills;
 
 import me.topchetoeu.jscript.engine.Context;
+import me.topchetoeu.jscript.engine.Environment;
 import me.topchetoeu.jscript.engine.values.ArrayValue;
 import me.topchetoeu.jscript.engine.values.ObjectValue;
 import me.topchetoeu.jscript.engine.values.Values;
+import me.topchetoeu.jscript.interop.InitType;
 import me.topchetoeu.jscript.interop.Native;
 import me.topchetoeu.jscript.interop.NativeConstructor;
+import me.topchetoeu.jscript.interop.NativeInit;
 
 public class ErrorPolyfill {
-    public static class SyntaxErrorPolyfill extends ErrorPolyfill {
-        @NativeConstructor(thisArg = true) public static ObjectValue constructor(Context ctx, Object thisArg, Object message) throws InterruptedException {
-            var target = ErrorPolyfill.constructor(ctx, thisArg, message);
-            target.defineProperty(ctx, "name", "SyntaxError");
-            return target;
-        }
-    }
-    public static class TypeErrorPolyfill extends ErrorPolyfill {
-        @NativeConstructor(thisArg = true) public static ObjectValue constructor(Context ctx, Object thisArg, Object message) throws InterruptedException {
-            var target = ErrorPolyfill.constructor(ctx, thisArg, message);
-            target.defineProperty(ctx, "name", "TypeError");
-            return target;
-        }
-    }
-    public static class RangeErrorPolyfill extends ErrorPolyfill {
-        @NativeConstructor(thisArg = true) public static ObjectValue constructor(Context ctx, Object thisArg, Object message) throws InterruptedException {
-            var target = ErrorPolyfill.constructor(ctx, thisArg, message);
-            target.defineProperty(ctx, "name", "RangeError");
-            return target;
-        }
-    }
-
     private static String toString(Context ctx, Object cause, Object name, Object message, ArrayValue stack) throws InterruptedException {
         if (name == null) name = "";
         else name = Values.toString(ctx, name).trim();
@@ -78,4 +59,9 @@ public class ErrorPolyfill {
 
         return target;
     }
+
+    @NativeInit(InitType.PROTOTYPE) public static void init(Environment env, ObjectValue target) {
+        target.defineProperty(null, env.symbol("Symbol.typeName"), "Error");
+        target.defineProperty(null, "name", "Error");
+    }
 }

src/me/topchetoeu/jscript/polyfills/FunctionPolyfill.java

@@ -1,11 +1,15 @@
 package me.topchetoeu.jscript.polyfills;
 
 import me.topchetoeu.jscript.engine.Context;
+import me.topchetoeu.jscript.engine.Environment;
 import me.topchetoeu.jscript.engine.values.ArrayValue;
 import me.topchetoeu.jscript.engine.values.FunctionValue;
 import me.topchetoeu.jscript.engine.values.NativeFunction;
+import me.topchetoeu.jscript.engine.values.ObjectValue;
 import me.topchetoeu.jscript.exceptions.EngineException;
+import me.topchetoeu.jscript.interop.InitType;
 import me.topchetoeu.jscript.interop.Native;
+import me.topchetoeu.jscript.interop.NativeInit;
 
 public class FunctionPolyfill {
     @Native(thisArg = true) public static Object apply(Context ctx, FunctionValue func, Object thisArg, ArrayValue args) throws InterruptedException {
@@ -40,4 +44,8 @@ public class FunctionPolyfill {
     @Native public static FunctionValue generator(FunctionValue func) {
         return new GeneratorPolyfill(func);
     }
+
+    @NativeInit(InitType.PROTOTYPE) public static void init(Environment env, ObjectValue target) {
+        target.defineProperty(null, env.symbol("Symbol.typeName"), "Function");
+    }
 }

src/me/topchetoeu/jscript/polyfills/GeneratorPolyfill.java

@@ -1,6 +1,7 @@
 package me.topchetoeu.jscript.polyfills;
 
 import me.topchetoeu.jscript.engine.Context;
+import me.topchetoeu.jscript.engine.Environment;
 import me.topchetoeu.jscript.engine.frame.CodeFrame;
 import me.topchetoeu.jscript.engine.frame.Runners;
 import me.topchetoeu.jscript.engine.values.CodeFunction;

src/me/topchetoeu/jscript/polyfills/Internals.java

@@ -10,9 +10,6 @@ import me.topchetoeu.jscript.engine.values.ObjectValue;
 import me.topchetoeu.jscript.engine.values.Symbol;
 import me.topchetoeu.jscript.engine.values.Values;
 import me.topchetoeu.jscript.interop.Native;
-import me.topchetoeu.jscript.polyfills.ErrorPolyfill.RangeErrorPolyfill;
-import me.topchetoeu.jscript.polyfills.ErrorPolyfill.SyntaxErrorPolyfill;
-import me.topchetoeu.jscript.polyfills.ErrorPolyfill.TypeErrorPolyfill;
 
 public class Internals {
     public final Environment targetEnv;

src/me/topchetoeu/jscript/polyfills/MapPolyfill.java

@@ -15,6 +15,7 @@ import me.topchetoeu.jscript.interop.NativeGetter;
 public class MapPolyfill {
     private LinkedHashMap<Object, Object> map = new LinkedHashMap<>();
 
+    @Native("@@Symbol.typeName") public final String name = "Map";
     @Native("@@Symbol.iterator") public ObjectValue iterator(Context ctx) throws InterruptedException {
         return this.entries(ctx);
     }

src/me/topchetoeu/jscript/polyfills/NumberPolyfill.java

@@ -1,10 +1,13 @@
 package me.topchetoeu.jscript.polyfills;
 
 import me.topchetoeu.jscript.engine.Context;
+import me.topchetoeu.jscript.engine.Environment;
 import me.topchetoeu.jscript.engine.values.ObjectValue;
 import me.topchetoeu.jscript.engine.values.Values;
+import me.topchetoeu.jscript.interop.InitType;
 import me.topchetoeu.jscript.interop.Native;
 import me.topchetoeu.jscript.interop.NativeConstructor;
+import me.topchetoeu.jscript.interop.NativeInit;
 
 public class NumberPolyfill {
     @Native public static final double EPSILON = java.lang.Math.ulp(1.0);
@@ -49,4 +52,8 @@ public class NumberPolyfill {
     public NumberPolyfill(double val) {
         this.value = val;
     }
+
+    @NativeInit(InitType.PROTOTYPE) public static void init(Environment env, ObjectValue target) {
+        target.defineProperty(null, env.symbol("Symbol.typeName"), "Number");
+    }
 }

src/me/topchetoeu/jscript/polyfills/ObjectPolyfill.java

@@ -1,14 +1,17 @@
 package me.topchetoeu.jscript.polyfills;
 
 import me.topchetoeu.jscript.engine.Context;
+import me.topchetoeu.jscript.engine.Environment;
 import me.topchetoeu.jscript.engine.values.ArrayValue;
 import me.topchetoeu.jscript.engine.values.FunctionValue;
 import me.topchetoeu.jscript.engine.values.ObjectValue;
 import me.topchetoeu.jscript.engine.values.Symbol;
 import me.topchetoeu.jscript.engine.values.Values;
 import me.topchetoeu.jscript.exceptions.EngineException;
+import me.topchetoeu.jscript.interop.InitType;
 import me.topchetoeu.jscript.interop.Native;
 import me.topchetoeu.jscript.interop.NativeConstructor;
+import me.topchetoeu.jscript.interop.NativeInit;
 
 public class ObjectPolyfill {
     @Native public static ObjectValue assign(Context ctx, ObjectValue dst, Object... src) throws InterruptedException {
@@ -209,4 +212,8 @@ public class ObjectPolyfill {
         // else if (arg instanceof Symbol) return SymbolPolyfill.constructor(ctx, thisArg, arg);
         else return arg;
     }
+
+    @NativeInit(InitType.PROTOTYPE) public static void init(Environment env, ObjectValue target) {
+        target.defineProperty(null, env.symbol("Symbol.typeName"), "Object");
+    }
 }

src/me/topchetoeu/jscript/polyfills/PromisePolyfill.java

@@ -5,6 +5,7 @@ import java.util.List;
 import java.util.Map;
 
 import me.topchetoeu.jscript.engine.Context;
+import me.topchetoeu.jscript.engine.Environment;
 import me.topchetoeu.jscript.engine.MessageContext;
 import me.topchetoeu.jscript.engine.values.ArrayValue;
 import me.topchetoeu.jscript.engine.values.FunctionValue;
@@ -13,7 +14,9 @@ import me.topchetoeu.jscript.engine.values.NativeWrapper;
 import me.topchetoeu.jscript.engine.values.ObjectValue;
 import me.topchetoeu.jscript.engine.values.Values;
 import me.topchetoeu.jscript.exceptions.EngineException;
+import me.topchetoeu.jscript.interop.InitType;
 import me.topchetoeu.jscript.interop.Native;
+import me.topchetoeu.jscript.interop.NativeInit;
 
 public class PromisePolyfill {
     private static class Handle {
@@ -338,4 +341,8 @@ public class PromisePolyfill {
     public PromisePolyfill() {
         this(STATE_PENDING, null);
     }
+
+    @NativeInit(InitType.PROTOTYPE) public static void init(Environment env, ObjectValue target) {
+        target.defineProperty(null, env.symbol("Symbol.typeName"), "Promise");
+    }
 }

src/me/topchetoeu/jscript/polyfills/RangeErrorPolyfill.java

@@ -0,0 +1,20 @@
+package me.topchetoeu.jscript.polyfills;
+
+import me.topchetoeu.jscript.engine.Context;
+import me.topchetoeu.jscript.engine.Environment;
+import me.topchetoeu.jscript.engine.values.ObjectValue;
+import me.topchetoeu.jscript.interop.InitType;
+import me.topchetoeu.jscript.interop.NativeConstructor;
+import me.topchetoeu.jscript.interop.NativeInit;
+
+public class RangeErrorPolyfill extends ErrorPolyfill {
+    @NativeConstructor(thisArg = true) public static ObjectValue constructor(Context ctx, Object thisArg, Object message) throws InterruptedException {
+        var target = ErrorPolyfill.constructor(ctx, thisArg, message);
+        target.defineProperty(ctx, "name", "RangeError");
+        return target;
+    }
+    @NativeInit(InitType.PROTOTYPE) public static void init(Environment env, ObjectValue target) {
+        target.defineProperty(null, env.symbol("Symbol.typeName"), "RangeError");
+        target.defineProperty(null, "name", "RangeError");
+    }
+}

src/me/topchetoeu/jscript/polyfills/RegExpPolyfill.java

@@ -62,6 +62,7 @@ public class RegExpPolyfill {
     @Native public final boolean hasIndices;
     @Native public final boolean global;
     @Native public final boolean sticky;
+    @Native("@@Symbol.typeName") public final String name = "RegExp";
 
     @NativeGetter public boolean ignoreCase() { return (flags & Pattern.CASE_INSENSITIVE) != 0; }
     @NativeGetter public boolean multiline() { return (flags & Pattern.MULTILINE) != 0; }

src/me/topchetoeu/jscript/polyfills/SetPolyfill.java

@@ -15,6 +15,7 @@ import me.topchetoeu.jscript.interop.NativeGetter;
 public class SetPolyfill {
     private LinkedHashSet<Object> set = new LinkedHashSet<>();
 
+    @Native("@@Symbol.typeName") public final String name = "Set";
     @Native("@@Symbol.iterator") public ObjectValue iterator(Context ctx) throws InterruptedException {
         return this.values(ctx);
     }

src/me/topchetoeu/jscript/polyfills/StringPolyfill.java

@@ -3,14 +3,17 @@ package me.topchetoeu.jscript.polyfills;
 import java.util.regex.Pattern;
 
 import me.topchetoeu.jscript.engine.Context;
+import me.topchetoeu.jscript.engine.Environment;
 import me.topchetoeu.jscript.engine.values.ArrayValue;
 import me.topchetoeu.jscript.engine.values.FunctionValue;
 import me.topchetoeu.jscript.engine.values.ObjectValue;
 import me.topchetoeu.jscript.engine.values.Values;
 import me.topchetoeu.jscript.exceptions.EngineException;
+import me.topchetoeu.jscript.interop.InitType;
 import me.topchetoeu.jscript.interop.Native;
 import me.topchetoeu.jscript.interop.NativeConstructor;
 import me.topchetoeu.jscript.interop.NativeGetter;
+import me.topchetoeu.jscript.interop.NativeInit;
 
 // TODO: implement index wrapping properly
 public class StringPolyfill {
@@ -250,4 +253,8 @@ public class StringPolyfill {
     public StringPolyfill(String val) {
         this.value = val;
     }
+
+    @NativeInit(InitType.PROTOTYPE) public static void init(Environment env, ObjectValue target) {
+        target.defineProperty(null, env.symbol("Symbol.typeName"), "String");
+    }
 }

src/me/topchetoeu/jscript/polyfills/SymbolPolyfill.java

@@ -4,13 +4,16 @@ import java.util.HashMap;
 import java.util.Map;
 
 import me.topchetoeu.jscript.engine.Context;
+import me.topchetoeu.jscript.engine.Environment;
 import me.topchetoeu.jscript.engine.values.ObjectValue;
 import me.topchetoeu.jscript.engine.values.Symbol;
 import me.topchetoeu.jscript.engine.values.Values;
 import me.topchetoeu.jscript.exceptions.EngineException;
+import me.topchetoeu.jscript.interop.InitType;
 import me.topchetoeu.jscript.interop.Native;
 import me.topchetoeu.jscript.interop.NativeConstructor;
 import me.topchetoeu.jscript.interop.NativeGetter;
+import me.topchetoeu.jscript.interop.NativeInit;
 
 public class SymbolPolyfill {
     private static final Map<String, Symbol> symbols = new HashMap<>();
@@ -59,4 +62,8 @@ public class SymbolPolyfill {
     public SymbolPolyfill(Symbol val) {
         this.value = val;
     }
+
+    @NativeInit(InitType.PROTOTYPE) public static void init(Environment env, ObjectValue target) {
+        target.defineProperty(null, env.symbol("Symbol.typeName"), "Symbol");
+    }
 }

src/me/topchetoeu/jscript/polyfills/SyntaxErrorPolyfill.java

@@ -0,0 +1,20 @@
+package me.topchetoeu.jscript.polyfills;
+
+import me.topchetoeu.jscript.engine.Context;
+import me.topchetoeu.jscript.engine.Environment;
+import me.topchetoeu.jscript.engine.values.ObjectValue;
+import me.topchetoeu.jscript.interop.InitType;
+import me.topchetoeu.jscript.interop.NativeConstructor;
+import me.topchetoeu.jscript.interop.NativeInit;
+
+public class SyntaxErrorPolyfill extends ErrorPolyfill {
+    @NativeConstructor(thisArg = true) public static ObjectValue constructor(Context ctx, Object thisArg, Object message) throws InterruptedException {
+        var target = ErrorPolyfill.constructor(ctx, thisArg, message);
+        target.defineProperty(ctx, "name", "SyntaxError");
+        return target;
+    }
+    @NativeInit(InitType.PROTOTYPE) public static void init(Environment env, ObjectValue target) {
+        target.defineProperty(null, env.symbol("Symbol.typeName"), "SyntaxError");
+        target.defineProperty(null, "name", "SyntaxError");
+    }
+}

src/me/topchetoeu/jscript/polyfills/TypeErrorPolyfill.java

@@ -0,0 +1,20 @@
+package me.topchetoeu.jscript.polyfills;
+
+import me.topchetoeu.jscript.engine.Context;
+import me.topchetoeu.jscript.engine.Environment;
+import me.topchetoeu.jscript.engine.values.ObjectValue;
+import me.topchetoeu.jscript.interop.InitType;
+import me.topchetoeu.jscript.interop.NativeConstructor;
+import me.topchetoeu.jscript.interop.NativeInit;
+
+public class TypeErrorPolyfill extends ErrorPolyfill {
+    @NativeConstructor(thisArg = true) public static ObjectValue constructor(Context ctx, Object thisArg, Object message) throws InterruptedException {
+        var target = ErrorPolyfill.constructor(ctx, thisArg, message);
+        target.defineProperty(ctx, "name", "TypeError");
+        return target;
+    }
+    @NativeInit(InitType.PROTOTYPE) public static void init(Environment env, ObjectValue target) {
+        target.defineProperty(null, env.symbol("Symbol.typeName"), "TypeError");
+        target.defineProperty(null, "name", "TypeError");
+    }
+}