On 05/08/12 20:36, Andrew Faulds wrote:
On 05/08/12 19:33, Ivan Enderlin @ Hoa wrote:
On 05/08/12 12:39, Andrew Faulds wrote:
Great, but couldn't you type some command which would screw it up,
by accident?
What do you mean?
Say your implementation uses some global variable called $history.
Not global variables but class attributes.
Now say I type "$history = [];" at the interactive prompt. Won't that
break it?
Of course not. We read chars one by one on stdin. If a mapping is
detected, then we call the associated callable. The line is never
executing/evaluating as a PHP code (except if this is what you want
obviously).
Cheers :-).
--
Ivan Enderlin
Developer of Hoa
http://hoa.42/ or http://hoa-project.net/
PhD. student at DISC/Femto-ST (Vesontio) and INRIA (Cassis)
http://disc.univ-fcomte.fr/ and http://www.inria.fr/
Member of HTML and WebApps Working Group of W3C
http://w3.org/
