[PD] symbol2list leading zero

[Mathieu Bouchard]

Le 2011-11-03 à 13:43:00, Jonathan Wilkes a écrit :

> I've written Pd Vanilla hacks that do it without writing to disk and 
> posted them on the list.  But I'm talking about GF solutions.

I don't remember a GF external for doing this, but if you want one, you 
can add the following external to a GF source file (before the \startall) 
and recompile :

\class Strtof {
   \constructor () {}
   \decl 0 symbol (const char *s) {
     char *e; float f=strtof(s,&e);
     if (e==s+strlen(s)) out[0](f); else out[1]();
   }
};
\end class {install("strtof",1,2);}

Or I could make it part of GridFlow.

It outputs the float on the left if the symbol was fully parsed, or bang 
on the right otherwise.

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