From: Jamison Hope <jhope@alum.mit.edu>
To: kawa@sourceware.org
Subject: define-simple-class fields with ConstantValue attribute?
Date: Mon, 1 Jun 2020 14:16:00 -0400 [thread overview]
Message-ID: <CA+ghDQ8qrUCJ2BhXB3z4r_3ARkE6rS6+kaRPQj2km5cPA+VWVA@mail.gmail.com> (raw)
Is there a field initialization syntax for define-simple-class which
will cause the field to have a ConstantValue attribute set?
For example, if Test.java contains:
public class Test {
public static final int X = 3;
}
then Test.class will have:
Field name: X public static final Signature: int
Attribute "ConstantValue", length:2, value: Integer 3
However, the equivalent (I believe) Kawa:
(define-simple-class Test () (X ::int allocation: 'static access:
'final init-form: 3))
produces:
Field name: X public static final Signature: int
without the ConstantValue attribute, and instead fills in the value
via code in clinit:
Method name:"<clinit>" public static Signature: ()void
Attribute "Code", length:29, max_stack:1, max_locals:0, code_length:5
0: iconst_3
1: putstatic <Field Test.X int>
4: return
I also tried init: and init-value: and they didn't make a difference.
Thanks,
--
Jamison Hope
next reply other threads:[~2020-06-01 18:16 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-06-01 18:16 Jamison Hope [this message]
2020-06-02 5:10 ` Per Bothner
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