Formatting and add Scope

src/AST/Scope.cpp

@@ -0,0 +1,18 @@
+#include "AST/Scope.h"
+#include "AST/ASTVisitor.h"
+
+Scope::Scope(Statement* stmt) : stmt_(stmt) {
+	//
+}
+
+Scope::~Scope() {
+	//
+}
+
+void Scope::accept(ASTVisitor* visitor) {
+	visitor->visit(this);
+}
+
+Statement* Scope::getStmt() {
+	return stmt_;
+}