package estivate.core.ast;

import lombok.Data;

@Data
public abstract class ExpressionAST extends NodeAST {

    protected Boolean optional;
    
	protected ReduceAST reduce;

	protected ConverterAST converter;

}

@@ -48,15 +48,69 @@
 a;%0D%0A
-%0D%0A@Data
+import lombok.ToString;%0D%0A%0D%0A@Data%0D%0A@ToString(callSuper = true)
 %0D%0Apu

fix toString ExpressionAST