Update of /cvsroot/nice/Nice/stdlib/nice/lang/inline
In directory sc8-pr-cvs1:/tmp/cvs-serv3930/stdlib/nice/lang/inline
Modified Files:
Instanceof.java
Log Message:
Fixed 'instanceof Array' tests for values that are statically known to be
arrays (they could still be null).
Index: Instanceof.java
===================================================================
RCS file: /cvsroot/nice/Nice/stdlib/nice/lang/inline/Instanceof.java,v
retrieving revision 1.3
retrieving revision 1.4
diff -C2 -d -r1.3 -r1.4
*** Instanceof.java 1 Apr 2003 20:25:09 -0000 1.3
--- Instanceof.java 19 Dec 2003 02:12:34 -0000 1.4
***************
*** 52,56 ****
value.compile(comp, Target.pushObject);
! code.emitInstanceof(type);
target.compileFromStack(comp, Type.boolean_type);
}
--- 52,71 ----
value.compile(comp, Target.pushObject);
!
! if (type == nice.tools.code.SpecialArray.wrappedType() &&
! code.topType().isArray())
! {
! /* If we want to test if the value is 'instanceof Array', and
! we know statically that it is an array, we just need to make
! sure it is not null.
! */
! code.emitIfNull();
! code.emitPushBoolean(false);
! code.emitElse();
! code.emitPushBoolean(true);
! code.emitFi();
! }
! else
! code.emitInstanceof(type);
target.compileFromStack(comp, Type.boolean_type);
}
|
