Re: [TCLCORE] Prototype Implementation of TIP 672 - $(expr) Syntax

[Florent M. <flo...@gm...>]

Hi,
Why should we allways use braces after {=} prefix ? The prefixed word will
finish to the next space.

So we can write simply :

{=}[llength $x]-17

Instead of:

{=}{[llength $x] - 17}


Most of {=} prefix use case won't need extra bracing.

To address the multiple return of value, just use "coma outside fonction"
error, to return a list :

i.e :

.c create line {=}{
      $O(x)+$X1*$scale(x),
      $O(y)+$Y1*$scale(y),
      $O(x)+$X2*$scale(x),
      $O(y)+$Y2*$scale(y)
}

FM