hack_partial.boo

import Boo.Lang.Compiler.Ast

def Method1(x, y):
    print 'Method1', x, y

def Method2(x, y, z):
    print 'Method2', x, y, z

macro BindArg(expr as Expression):
    for fn in ('Method1', 'Method2'):
        re = ReferenceExpression(fn)
        yield [|
            def $re(*args):
                args = (of object: $expr,) + args
                Boo.Lang.Runtime.RuntimeServices.InvokeCallable($re, args)
        |]

BindArg 10

Method1('foo')
Method2('foo', 'bar')