add interfaces and implements

docs/apidoc/reflect.md

@@ -24,6 +24,9 @@ Methods:
   - Copies methods from a reflect class and it's parents onto a target native JavaScript class. This allows TeaVM to use these objects normally, without you having to manually reimplement every method. In other words, this is the equivalent of extending a class.
   - Also adds some metadata to make the class work with `ModAPI.util.asClass`
   - [Example usage](https://github.com/eaglerforge/EaglerForgeInjector/blob/6e8598c180f96a65c0c101be72e6d0fa53195404/examplemods/unlucky_blocks.js#L37)
+- `ModAPI.reflect.implements(target: Class/ConstructorFunction, interface: ReflectClass)`
+  - Marks the provided interface as a supertype of the target class.
+  - JavaScript equivalent of the `implements` keyword
 ### ReflectClass Definition
 
 Each `ReflectClass` has the following properties:

index.html

@@ -151,6 +151,7 @@
           ModAPI.hooks ||= {};
           ModAPI.hooks.freezeCallstack = false;
           ModAPI.hooks._rippedData ||= [];
+          ModAPI.hooks._rippedInterfaceMap ||= {};
           ModAPI.hooks._teavm ||= {};
           ModAPI.hooks._rippedConstructors ||= {};
           ModAPI.hooks._rippedInternalConstructors ||= {};

injector.js

@@ -205,6 +205,7 @@ var main;(function(){`
     }).filter(x => {
         return (!x.includes("$_clinit_$")) && (!x.includes("$lambda$"))
     });
+    //Also stores classes from $rt_classWithoutFields(0)
     patchedFile = patchedFile.replaceAll(
         /var \S+?_\S+? = \$rt_classWithoutFields\(\S*?\);/gm,
         function (match) {
@@ -213,6 +214,7 @@ var main;(function(){`
                 ""
             );
             var entries = [];
+
             staticVariables.forEach((entry) => {
                 if (entry.startsWith(prefix)) {
                     var variableName = entry
@@ -229,8 +231,11 @@ var main;(function(){`
             });
 
             var proxy = entriesToStaticVariableProxy(entries, prefix, clinitList);
-
+            var shortPrefix = prefix.replace(
-            return match + proxy;
+                "var ",
+                ""
+            );
+            return match + `ModAPI.hooks._rippedInterfaceMap[\`${shortPrefix}\`]=${shortPrefix};` + proxy;
         }
     );
     //Edge cases. sigh

postinit.js

@@ -269,6 +269,7 @@ globalThis.modapi_postinit = "(" + (() => {
         ModAPI.hooks._rippedConstructorKeys = Object.keys(ModAPI.hooks._rippedConstructors);
         ModAPI.hooks._rippedInternalConstructorKeys = Object.keys(ModAPI.hooks._rippedInternalConstructors);
         ModAPI.hooks._rippedMethodKeys = Object.keys(ModAPI.hooks._rippedMethodTypeMap);
+        ModAPI.hooks._rippedInterfaceKeys = Object.keys(ModAPI.hooks._rippedInterfaceMap);
 
         var compiledNames = new Set();
         var metaMap = {};
@@ -302,10 +303,19 @@ globalThis.modapi_postinit = "(" + (() => {
             }
         });
 
+        ModAPI.hooks._rippedInterfaceKeys.forEach(className => {
+            if (typeof className === "string" && className.length > 0) {
+                //Interfaces using $rt_classWithoutFields(0) and no constructors.
+                if (className && className.includes("_")) {
+                    compiledNames.add(className);
+                }
+            }
+        });
+
 
         //Initialise all compiled names into the class map
         compiledNames.forEach(compiledName => {
-            var item = metaMap[compiledName];
+            var item = metaMap[compiledName] || ModAPI.hooks._rippedInterfaceMap[compiledName];
             var classId = item?.$meta?.name || null;
 
             if (!ModAPI.hooks._classMap[compiledName]) {
@@ -321,7 +331,7 @@ globalThis.modapi_postinit = "(" + (() => {
                     "staticVariables": {},
                     "staticVariableNames": [],
                     "class": item || null,
-                    "hasMeta": !!item,
+                    "hasMeta": !!(item?.$meta),
                     "instanceOf": function (object) {
                         try {
                             return ModAPI.hooks._teavm.$rt_isInstance(object, item || null);
@@ -431,6 +441,13 @@ globalThis.modapi_postinit = "(" + (() => {
         };
         classFn.classObject = null;
     }
+    ModAPI.reflect.implements = function implements(classFn, reflectClass) {
+        classFn.$meta ||= {};
+        classFn.$meta.supertypes ||= [];
+        if (reflectClass && reflectClass.class) {
+            classFn.$meta.supertypes.push(reflectClass.class);
+        }
+    }
 
     var reloadDeprecationWarnings = 0;
     const TeaVMArray_To_Recursive_BaseData_ProxyConf = {