public Expression transformExpression(ExpressionTransformer transformer) { CastExpression ret = new CastExpression(getType(), transformer.transform(expression)); ret.setSourcePosition(this); ret.setCoerce(this.isCoerce()); ret.setStrict(this.isStrict()); ret.copyNodeMetaData(this); return ret; }
public void visitCastExpression(CastExpression castExpression) { ClassNode type = castExpression.getType(); Expression subExpression = castExpression.getExpression(); subExpression.visit(this); if (ClassHelper.OBJECT_TYPE.equals(type)) return; if (castExpression.isCoerce()) { controller.getOperandStack().doAsType(type); } else { if (isNullConstant(subExpression) && !ClassHelper.isPrimitiveType(type)) { controller.getOperandStack().replace(type); } else { ClassNode subExprType = controller.getTypeChooser().resolveType(subExpression, controller.getClassNode()); if (castExpression.isStrict() || (!ClassHelper.isPrimitiveType(type) && WideningCategories.implementsInterfaceOrSubclassOf(subExprType, type))) { BytecodeHelper.doCast(controller.getMethodVisitor(), type); controller.getOperandStack().replace(type); } else { controller.getOperandStack().doGroovyCast(type); } } } }
@Override public void run() { loc(exp); visit(exp.getExpression()); literal(exp.getType()); literal(exp.isIgnoringAutoboxing()); literal(exp.isStrict()); } });
boolExp(ce.isIgnoringAutoboxing()), boolExp(ce.isCoerce()), boolExp(ce.isStrict()) );