Minor cleanup.

src/tink/macro/ClassBuilder.hx

@@ -14,26 +14,22 @@ class ClassBuilder {
 	var memberList:Array<Member>;
 	var macros:Map<String,Field>;
 	var constructor:Null<Constructor>;
-	public var target(default, null):ClassType;//TODO: this could be lazy
+	public var target(default, null):ClassType;
 	var superFields:Map<String,Bool>;
-	var keepers:Array<Expr>;//hack to force field generation
-	public function new() { 
+		
+	public function new(?target, ?fields) { 
+		if (target == null) 
+			target = Context.getLocalClass().get();
+			
+		if (fields == null)
+			fields = Context.getBuildFields();
+			
 		this.memberMap = new Map();
 		this.memberList = [];
 		this.macros = new Map();
-		this.target = Context.getLocalClass().get();
+		this.target = target;
 		
-		switch (target.kind) {
-			case KAbstractImpl(a):
-				//TODO: remove this whole workaround
-				var meta = target.meta;
-				for (tag in a.get().meta.get())
-					if (!meta.has(tag.name)) 
-						meta.add(tag.name, tag.params, tag.pos);					
-			default:
-		}
-		
-		for (field in Context.getBuildFields()) 
+		for (field in fields) 
 			if (field.access.has(AMacro))
 				macros.set(field.name, field)
 			else if (field.name == 'new') {

src/tink/macro/Constructor.hx

@@ -21,7 +21,6 @@ class Constructor {
 	var onGenerateHooks:Array<Function->Void>;
 	var superCall:Expr;
 	var owner:ClassBuilder;
-	var keepers:Array<Expr>;//hack to force field generation
 	public var isPublic:Null<Bool>;
 	
 	public function new(owner:ClassBuilder, f:Function, ?isPublic:Null<Bool> = null, ?pos:Position, ?meta:Metadata) {
@@ -34,7 +33,6 @@ class Constructor {
 		this.args = [];
 		this.beforeArgs = [];
 		this.afterArgs = [];
-		this.keepers = [];
 		
 		this.oldStatements = 
 			if (f == null) [];
@@ -97,11 +95,6 @@ class Constructor {
 				default:
 			}
 			
-			if (!Context.defined('js') && Context.defined('dce') && Context.definedValue('dce') == 'full') {
-				if (keepers.length == 0)
-					keepers.push(macro return);
-				keepers.push(macro this.$name = $e);
-			}
 			addStatement(macro @:pos(pos) if (false) { var $tmp = this.$name; $i{tmp} = $e; }, true);
 			addStatement(macro @:pos(pos) (cast this).$name = $e, options.prepend);				
 		}
@@ -116,7 +109,6 @@ class Constructor {
 		return [superCall]
 			.concat(nuStatements)
 			.concat(oldStatements)
-			.concat(keepers)
 			.toBlock(pos);
 	
 	public function onGenerate(hook)