Code for_block_code = ctx.block().accept(this);
forStack.pop();
scopeCode = scopeCode.pop();
// for-else
Else_directiveContext else_directive = ctx.else_directive();
Code for_else_block = (else_directive == null) ? null : else_directive.accept(this);
// ็ๆไปฃ็
code.addLine("JetForIterator " + id_for + " = new JetForIterator(" + for_expr_code.toString() + ");");
code.addLine("while (" + id_for + ".hasNext()) { // line: " + ctx.getStart().getLine());