Re: [Help-smalltalk] Error String>>#copyReplacingAllRegex:with:

[Isaac Gouy]

Thanks, see
http://shootout.alioth.debian.org/gp4/benchmark.php?test=regexdna&lang=gst&id=0

Any thoughts on the ackermann problem?


--- Paolo Bonzini <address@hidden> wrote:

> Isaac Gouy wrote:
> 
> >Seems like 
> >   String>>#copyFrom:to:replacingAllRegex:with:
> >
> >expects a nil rather than a FailedMatchRegexResults ?
> >
> >See
>
>http://shootout.alioth.debian.org/gp4/benchmark.php?test=regexdna&lang=gst&id=0#log
> >  
> >
> Indeed.  I attach a patch; you can include the fixed methods in the 
> regexdna.st file in order to run the benchmark with 2.2.
> 
> Paolo
> > --- orig/examples/regex.st
> +++ mod/examples/regex.st
> @@ -515,7 +515,7 @@
>      | regs beg end repl res |
>      regs := self searchRegex: pattern from: from to: to.
>  
> -    regs notNil
> +    regs matched
>       ifTrue: [
>           beg := regs from.
>           end := regs to.
> @@ -544,7 +544,7 @@
>      idx := from.
>      [
>          regs := self searchRegex: regex from: idx to: to.
> -     regs notNil
> +     regs matched
>      ] whileTrue: [
>       beg := regs from.
>       end := regs to.
> 


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