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ANyone have a fix for Scanner isLiteralSymbol: #<=?

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Eliot Miranda-2

ANyone have a fix for Scanner isLiteralSymbol: #<=?

Hi All,

In trunk

Scanner isLiteralSymbol: #<=

answers false ?!?!

This is breaking my Cog generated code disassembly decoration so that instead of

000a572c: movl $0x0045a458=#<=, %ecx : B9 58 A4 45 00

000a5731: call .+0xfff5ad5a (0x00000490=ceSend1Args) : E8 5A AD F5 FF

I'm merely getting

000a572c: movl $0x0045a458, %ecx : B9 58 A4 45 00

000a5731: call .+0xfff5ad5a (0x00000490=ceSend1Args) : E8 5A AD F5 FF

Anyone have a fix?

best

Eliot

Juan Vuletich-4

Re: [squeak-dev] ANyone have a fix for Scanner isLiteralSymbol: #<=?

Hi Eliot,

Eliot Miranda wrote:
> Hi All,
>
> In trunk
>
> Scanner isLiteralSymbol: #<=
>
> ...

It works ok in Cuis. You can see #isLiteralSymbol: there.

BTW, this was changed when I integrated the Compiler package from you,
in April this year. If you want to see what else changed then, see
change sets 0482, 0483 and 0484 in the Cuis updates.

You can get Cuis and the zip file with the updates from
http://www.jvuletich.org/Cuis/Index.html .

Cheers,
Juan Vuletich

Levente Uzonyi-2

Re: ANyone have a fix for Scanner isLiteralSymbol: #<=?

In reply to this post by Eliot Miranda-2

On Thu, 18 Nov 2010, Eliot Miranda wrote:

> Hi All,
>
> In trunk
>
> Scanner isLiteralSymbol: #<=
>
> answers false ?!?!
>
> This is breaking my Cog generated code disassembly decoration so that
> instead of
>
> 000a572c: movl $0x0045a458=#<=, %ecx : B9 58 A4 45 00
> 000a5731: call .+0xfff5ad5a (0x00000490=ceSend1Args) : E8 5A AD F5 FF
>
> I'm merely getting
>
> 000a572c: movl $0x0045a458, %ecx : B9 58 A4 45 00
> 000a5731: call .+0xfff5ad5a (0x00000490=ceSend1Args) : E8 5A AD F5 FF
>
> Anyone have a fix?

There seems to be a fix in the method, but it's commented out to be
compatible with the previous version of the method:

type == #xBinary ifTrue: [^i = 1]. "Here we could extend to
^(2 to: i) allSatisfy: [:j |
ascii := (aSymbol at: j) asciiValue.
(TypeTable at: ascii ifAbsent: []) == #xBinary]"

Levente

>
> best
> Eliot
>