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From "Larry V. Streepy, Jr." <stre...@healthlanguage.com>
Subject Re: for-each (another proposal)
Date Thu, 05 Jul 2001 16:10:46 GMT
Peter Donald wrote:
> 
> On Wed,  4 Jul 2001 05:25, Larry V. Streepy, Jr. wrote:
> > I question, then, what is it that ant is supposed to do well?
> 
> Go read first section of front page on ant site.

Okay, just did that, and it has this to say:

   Ant is different. Instead of a model where it is extended with shell
   based commands, it is extended using Java classes. Instead of
   writing shell commands, the configuration files are XML based
   calling out a target tree where various tasks get executed. Each
   task is run by an object which implements a particular Task
   interface. 

   Granted, this removes some of the expressive power that is inherent
   by being able to construct a shell command such as `find . -name
   foo -exec rm {}` but it gives you the ability to be cross platform.
   To work anywhere and everywhere. And hey, if you really need to
   execute a shell command, Ant has an exec rule that allows different
   commands to be executed based on the OS that it is executing on.

Sounds like a build tool that is extended by writing java classes.  I
don't see how flow control violates that goal.

> > I know that I'm repeating a previous
> > statement, but what good is a "pure" tool that doesn't address the needs
> > of the community it is supposed to serve?
> 
> no good. But I will repeat the question in reverse. What good is a tool that
> can't be understood by it's users? I have offered a solution to your
> problems. You choose not to accept it.

This is where I get confused by your arguments.  That question contains
the implicit assumption that flow control "can't be understood by [ants]
users".  I think that is selling the ant user community way short.

I don't understand how a task like "sql" serves the core goal of ant,
but if/then/else does not.

-- 
Larry V. Streepy, Jr.
Chief Technical Officer and VP of Engineering

Health Language, Inc.  -- "We speak the language of healthcare"

970/626-5028 (office)           mailto:streepy@healthlanguage.com
970/626-4425 (fax)              http://www.healthlanguage.com

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