lib/phlex/compiler.rb in phlex-0.4.0 vs lib/phlex/compiler.rb in phlex-0.5.0

@@ -4,26 +4,46 @@
 	class Compiler
 		def initialize(view)
 			@view = view
 		end
 
+		attr_writer :scope
+
 		def inspect
 			"#{self.class.name} for #{@view.name} view class"
 		end
 
 		def call
 			Visitors::File.new(self).visit(tree)
 		end
 
+		def tag_method?(method_name)
+			(HTML::STANDARD_ELEMENTS.key?(method_name) || HTML::VOID_ELEMENTS.key?(method_name)) && !redefined?(method_name)
+		end
+
 		def redefined?(method_name)
 			prototype = @view.allocate
 
 			@view.instance_method(method_name).bind(prototype) !=
-				Phlex::View.instance_method(method_name).bind(prototype)
+				Phlex::HTML.instance_method(method_name).bind(prototype)
 		end
 
-		def redefine(method)
-			@view.class_eval(method)
+		def redefine(method, line:)
+			patch = scope + method + unscope
+			eval(patch, Kernel.binding, file, (line - 1))
+		end
+
+		def scope
+			@scope.map do |scope|
+				case scope
+					in SyntaxTree::ModuleDeclaration then "module #{scope.constant.constant.value};"
+					in SyntaxTree::ClassDeclaration then "class #{scope.constant.constant.value};"
+				end
+			end.join + "\n"
+		end
+
+		def unscope
+			"; end" * @scope.size
 		end
 
 		def line
 			location[1]
 		end