capture variables for inline Custom Classes

Author: Jamextreme140

hscript/Interp.hx

@@ -879,7 +879,7 @@ class Interp {
 					usings: [for(u in this.usings) u.name],
 					pkg: null,
 					ogInterp: this,
-					usePublicVars: true
+					isInline: true
 				};
 
 				registerCustomClass(customClassDecl, null);
@@ -1182,7 +1182,7 @@ class Interp {
 					me.depth = depth;
 					return r;
 				};
-				var f = Reflect.makeVarArgs(f);
+				var f:Function = Reflect.makeVarArgs(f);
 				if (name != null) {
 					if (depth == 0) {
 						// global function

hscript/customclass/CustomClass.hx

@@ -40,6 +40,9 @@ class CustomClass implements IHScriptCustomAccessBehaviour {
 
 	public var __allowSetGet:Bool = false;
 
+	private var isInline:Bool = false;
+	private var ogVariables:Map<String, Dynamic>;
+
 	public function new(__class:CustomClassDecl, args:Array<Dynamic>, ?extendFieldDecl:Map<String, Dynamic>, ?ogInterp:Interp, ?callNew:Bool = true) {
 		this.__class = __class;
 		this.interp = new Interp(this);
@@ -50,7 +53,9 @@ class CustomClass implements IHScriptCustomAccessBehaviour {
 			interp.allowStaticVariables = ogInterp.allowStaticVariables;
 			interp.staticVariables = ogInterp.staticVariables;
 			// todo: make it so you can use variables from the same scope as where the class was defined
-			if(__class.usePublicVars) {
+			if(__class.isInline != null && __class.isInline) {
+				isInline = __class.isInline;
+				ogVariables = ogInterp.variables;
 				interp.allowPublicVariables = __class.staticInterp.allowPublicVariables;
 				interp.publicVariables = __class.staticInterp.publicVariables;
 			}
@@ -131,15 +136,25 @@ class CustomClass implements IHScriptCustomAccessBehaviour {
 		if (args == null)
 			args = [];
 
-		if(__class.superClassDecl is CustomClassDecl)
+		// TODO: disallow copy for super Custom Class 
+		if(__class.superClassDecl is CustomClassDecl) 
 			superClass = new CustomClass(__class.superClassDecl, args, _cachedFieldDecls, this.interp);
 		else {
 			if (_cachedSuperFields != null) {
 				Reflect.setField(__class.superClassDecl, "__cachedFields", _cachedSuperFields); // Static field
 			}
+
+			var disallowCopy = Type.getInstanceFields(__class.superClassDecl);
+
 			superClass = Type.createInstance(__class.superClassDecl, args);
 			superClass.__customClass = this;
-			superClass.__real_fields = Type.getInstanceFields(__class.superClassDecl);
+			superClass.__real_fields = disallowCopy;
+
+			if(isInline) {
+				for(s => v in ogVariables)
+					if(!disallowCopy.contains(s))
+						interp.variables.set(s, v);
+			}
 		}
 		/*
 		var extendString = new Printer().typeToString(__class.classDecl.extend);

hscript/customclass/CustomClassDecl.hx

@@ -15,7 +15,7 @@ class CustomClassDecl implements IHScriptCustomAccessBehaviour {
 	public var usings:Array<String>;
 	public var pkg:Null<Array<String>> = null;
 	public var ogInterp:Null<Interp> = null;
-	public var usePublicVars:Null<Bool> = null;
+	public var isInline:Null<Bool> = null;
 
 	public var staticInterp:Interp = new Interp();
 
@@ -27,27 +27,26 @@ class CustomClassDecl implements IHScriptCustomAccessBehaviour {
 
 	public var __allowSetGet:Bool = true;
 
-	public function new(classDecl:Expr.ClassDecl, imports:Map<String, CustomClassImport>, usings:Array<String>, ?pkg:Array<String>, ?ogInterp:Interp, ?usePublicVars:Bool) {
+	public function new(classDecl:Expr.ClassDecl, imports:Map<String, CustomClassImport>, usings:Array<String>, ?pkg:Array<String>, ?ogInterp:Interp, ?isInline:Bool) {
 		this.classDecl = classDecl;
 		this.imports = imports;
 		this.usings = usings;
 		this.pkg = pkg;
 		this.ogInterp = ogInterp;
-		this.usePublicVars = usePublicVars;
+		this.isInline = isInline;
 
 		if(ogInterp != null) {
 			staticInterp.importFailedCallback = ogInterp.importFailedCallback;
 			staticInterp.errorHandler = ogInterp.errorHandler;
 			staticInterp.allowStaticVariables = ogInterp.allowStaticVariables;
 			staticInterp.staticVariables = ogInterp.staticVariables;
 
-			if(usePublicVars != null && usePublicVars) {
+			if(isInline != null && isInline) {
 				// uses public variables from the same scope as where the class was defined
+				staticInterp.variables = ogInterp.variables;
 				staticInterp.allowPublicVariables = ogInterp.allowPublicVariables;
 				staticInterp.publicVariables = ogInterp.publicVariables;
 			}
-
-			// TODO: use normal variables, not just public
 		}
 
 		cacheImports();
@@ -64,6 +63,8 @@ class CustomClassDecl implements IHScriptCustomAccessBehaviour {
 			var importedClass = imp.fullPath;
 			var importAlias = imp.as;
 
+			if(this.staticInterp.variables.exists(imp.name)) continue; // class is already imported
+
 			if (Interp.customClassExist(importedClass) && this.staticInterp.importFailedCallback != null) {
 				this.staticInterp.importFailedCallback(importedClass.split("."), importAlias);
 				continue;