Danke. Making this a macro was, at least, a step up from the function call I had.

I haven't done anything real with the PMCs yet (just cargo-culted them mostly from 
their Perl* counterparts)

Though I have to wonder how this will work with inter-language-operability.

Thanks, Leo.

Leopold Toetsch wrote:
Will Coleda <[EMAIL PROTECTED]> wrote:

 Given a pmc, set a register to indicate whether
 it is true or false from Tcl's POV.


inline op istrue(out INT, in PMC) {

with an approprate get_bool() vtable slot.

leo

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