From: Horst Duchene <horst@...>
Date: 2002-03-22T19:07:28+09:00
Subject: Re: camelCase and underscore_style

"Tobias Reif" <tobiasreif@pinkjuice.com> schrieb im Newsbeitrag
news:3C9AEEC7.2080409@pinkjuice.com...
> Bil Kleb wrote:
>
>
> > Right. For example, if I wanted to change all occurances of
> > reynolds_number to reynoldsNumber in all the .rb files in
> > the current directory, I'd issue
> >
> >  ruby -pi -e"gsub(/reynolds_number/,'reynoldsNumber')" *.rb
>

I lastly converted from CamelCase to underscore_style with the help of the following script (only
for selected methods):

Horst

#!ruby -pi.bak

$methods.each_pair do |k,v|
  gsub!(k,v)
end

BEGIN {
  $methods = Hash.new ["removeFirst", "currentEdge", "atEnd", "moveBackwardUntil", "basicBackward",
"incrementStop"].each do |m|
     $methods[m] = m.gsub(/([A-Z])/) {|c| '_' + c.downcase}
  end
}