Re: Euphoria 3.2 compatibility

new topic     » goto parent     » topic index » view thread      » older message » newer message

Jeremy Cowgar wrote:
> 
> Bernie Ryan wrote:
> >  
> >     This is what I think should happen.
> >     Stop adding features on up to 3.2.
> 
> No one is adding to 3.2. 3.2 does not exist. If we wish to release an interim
> copy of Euphoria before 4.0, we can easily grab it from SVN before work on the
> standard library began, but that would seem to create two rounds of changes?
> i.e. new functions are in 3.2 as well. The Changes, if that were done, would
> look like:
> 
> ========
> 
> #  Include file names with accent characters now supported. Implemented by C.
> Cuvier
> 
> # Comments may now be embedded in data passed to value() in get.e. Implemented
> by C. Cuvier
> 
> # Enhanced symbol resolution to take into account information regarding which
> files were included by which files. Implemented by Matthew Lewis
> 
> # Namespaces for a source file now can be used for symbols in the specified
> file and for global symbols in all files included by the specified file.
> Implemented
> by Matthew Lewis
> 
> # Added value_from() in get.e to return additional information about the
> parsing
> activity. Implemented by C. Cuvier
> 
> # Command line arguments for the translator allow for creating binaries with
> debugging symbols, and to specify a different runtime library. Implemented by
> C. Cuvier

Either I'm programming in my dreams using the cortex beta interface by ck
lester, or this is an error. I have never dealt with the translator.

> 
> # In trace mode, '?' will show the last defined variable of the requested
> name.
> Implemented by C. Cuvier
> 
> # New builtin routines: peeks(), peek2s(), peek2u(), peek_string(), poke2()
> Implemented by Matthew Lewis
> 
> # Include directories can now be specified based on command line arguments and
> config files in addition to environment variables. Implemented by Matthew
> Lewis
> 
> # Improved accuracy in scanning numbers in scientific notation. Scanned
> numbers
> are accurate to the full precision of the IEEE 754 floating point standard.
> Implemented by Matthew Lewis
> 
> ========
> 
> >     Start a NEW Version of Euphoria 4.0 and do all the changing you
> >     want; create new standard libraries but these will only be used
> >     by 4.0.
> > 
> >     This doesn't break any older code in the library if a person uses
> >     version 3.2.
> 
> Why have the 3.2 interim release would be my question? Are there features
> there
> that people are dying to have? Why can this not be the 3.1.1 which is now
> tried
> and tested. If 3.2 were released and people treat it as the last "stable"
> release
> of Euphoria, it may only have 1 month of actual production usage at the time
> 4.0 is released. We as, if the 3.1.1 (current) is the last "stable 3.x"
> release,
> it already has 8 months of production use. Tried and true.
>  
> >     Then after the users get familiar with version 4.0 and iron out the
> >     bugs. The older archive programs can be gradualy rewritten to
> >     operate in version 4.0.
> 
> Yes. I can see this.
>  
> >     Doing things the way they are now is stupid, people are running around
> >     to add new features while the other user's are trying to keep older
> >     code functioning with changes.
> 
> I don't think this is happening? I hope no one is using a SVN trunk copy of
> anything for production use? I know some have been testing the new
> functionality
> in SVN trunk, which is fantastic and is needed. This will make the 1st release
> all that better.
> 
> Also, I know it's not testing in the real world, but bear in mind that the new
> 4.0 now has over 250 unit tests running that verify the new functions are
> working
> according to how the author thinks they should work. This is not to say they
> are with out bugs, but, it's a great start. Euphoria has never had that before
> and I think it's a huge step.

Unit testing may or may not have caught the initial find_from() bug.
Most bugs found so far in Eu (judging from the release notes) were in the
translator and resulted from rare combinaions. I'm not saying unit testing is
useless; that's something we have all done when developing a lib, I think, and
it's trendy these days. The real bugs neeed more real world examples to show up,
and I have no clear idea on how to automate part of their detection. Best thing
so far is having as many users of the svn trunk as possible.

CChris

>  
> --
> Jeremy Cowgar
> <a href="http://jeremy.cowgar.com">http://jeremy.cowgar.com</a>

new topic     » goto parent     » topic index » view thread      » older message » newer message

Search



Quick Links

User menu

Not signed in.

Misc Menu