[Types-sig] "Mobius2" -- high performance Python-extensible Python parser

[Jeff Epler]

On Tue, Apr 17, 2001 at 09:42:05AM -0700, Michel Pelletier wrote:
> I am still having a problem though that I can't get past.  Here's snippet
> of my Grammar file:
> 
> interfacedef: 'interface' NAME ['(' testlist ')'] ':' suite

You don't say whether you did this, but you need to amend the rule for
'compound_stmt':

compound_stmt: if_stmt | while_stmt | for_stmt | try_stmt | funcdef | classdef | interfacedef

Your 'myxform' file also needs to reference the grammar file:

class MyTransformer(mobius2.mcompile.MobiusTransformerMixin,
	compile_template.TemplateTransformer):
    grammar = mobius2.Parser.Parser("Grammar")
    # ...

You can try executing in immediate mode:
	import mobius2.Parser
	g = mobius2.Parser.Parser("Grammar")
	g.suite(open("interfacetest.py").read())
this should return a large nested tuple if the grammar is working.

Jeff