Smalltalk › Squeak › Smalltalk VM - Beginners

VMMaker assert failure

_‹ Previous Topic Next Topic _›

Classic

List

Threaded

2 messages Options

KenDickey

VMMaker assert failure

Greetings,

I am using VMMaker on RasPi3 Raspian 32 bit.

I have built the gdbarm32 debugger plugin and am trying to generate the VM source code.

I hit an assert because
#'strcpy:_:' numArgs. --> -1

I notice that in Cuis,
#'strcpy:_:' numArgs. --> 2

Perhaps a recent change in #Character>>isLetter ..??

Changing the test in #String>>numArgs so that $_ is allowed in place of letters allows codegen to complete.

Am I doing the right thing here?

Thanks much,
-KenD
_______________________________________________
VM-beginners mailing list
[hidden email]
http://lists.squeakfoundation.org/mailman/listinfo/vm-beginners

-KenD

Eliot Miranda-2

Re: VMMaker assert failure

Hi Ken,

On Sun, Dec 16, 2018 at 12:54 PM Ken.Dickey <[hidden email]> wrote:

Greetings,

I am using VMMaker on RasPi3 Raspian 32 bit.

I have built the gdbarm32 debugger plugin and am trying to generate the VM source code.

I hit an assert because
#'strcpy:_:' numArgs. --> -1

I notice that in Cuis,
#'strcpy:_:' numArgs. --> 2

Perhaps a recent change in #Character>>isLetter ..??

Changing the test in #String>>numArgs so that $_ is allowed in place of letters allows codegen to complete.

Right; one needs to be in an up-to-date trunk image for the current VMMaker.oscog to work. See:

Name: Collections-eem.806

Author: eem

Time: 18 September 2018, 11:54:09.798435 am

UUID: 300fdef5-d563-4e05-b16c-f82c15cc005f

Ancestors: Collections-cmm.805

Fix String>>numArgs for _: keywords (to accompany Compiler-eem.394)

Name: Compiler-eem.394

Author: eem

Time: 18 September 2018, 11:01:49.239937 am

UUID: 446b4a31-2799-41fa-82d4-e503a94fb360

Ancestors: Compiler-bf.393

Fix a bug in Scanner>>xUnderscore that prevented parsing e.g.

method: p _: q _: r

^'cool'

Am I doing the right thing here?

Yes. What image/system are you using for development?

Thanks much,
-KenD

_,,,^..^,,,_

best, Eliot

_______________________________________________
VM-beginners mailing list
[hidden email]
http://lists.squeakfoundation.org/mailman/listinfo/vm-beginners