def _input(self, args, lcls):
""" nput:[question,[valid results (regex) [, error messg]]]"""
from Objects import strobj #this could be moved to the top
msg, valid, err = group(data = "'> '", control = args.control), None,\
group(data = "\"\0'{inv}' is an invalid input! Valid: '{val}'.\"", control = args.control)
if len(args) > 0:
args[0].evalgrp(lcls)
msg = lcls.iv.last
if len(args) > 1:
args[1].evalgrp(lcls)
valid = lcls.iv.last
if len(args) > 2:
args[2].evalgrp(lcls)
err = lcls.iv.last
if __debug__:
assert len(args) <= 3, 'input:[question,[valid results (array) [, error messg]]]'
lcls.iv.last = group(baseobj = strobj(), control = args.control)
# if valid != None:
# assert 0, 'what is convstr??' + repr(valid)
# valid.data = str(valid.data.convstr())
while True:
lcls.iv.last = group(data = str(input(msg.scrubstr(args.control))), control = args.control)
if valid == None:
break
if __debug__:
assert isinstance(valid.baseobj, arrayobj),\
'Only accepts array of valid results!, not ' + str(type(valid.baseobj))
if lcls.iv.last not in valid:
print(err.scrubstr(args.control, inv = lcls.iv.last.data, val = str(valid)))
else:
break;
def _evalargs(self, args, lcls, ignore):
if __debug__:
assert len(args) > 0, "No known Obj function '' for Obj '{}'!".format(args)
# objname = str(lcls.iv.last.data)
fncname = str(args[0])
if fncname == '$clone' or fncname == '$copy' and fncname not in ignore:
lcls.iv.last = lcls.iv.last.deepcopy()
elif fncname == '$updtype' and fncname not in ignore:
if __debug__:
from Objects import arrayobj
assert isinstance(args[1].baseobj, arrayobj), str(args) + " should be obj:updtype:(type)"
assert len(args[1]) == 1, str(args) + " should be obj:updtype:(type)"
last = lcls.iv.last
args[1][0].evalgrp(lcls)
if __debug__:
from Objects import typeobj
assert isinstance(lcls.iv.last.baseobj, typeobj), "should be obj:updtype:(type)"
last.baseobj = lcls.iv.last.baseobj.baseclass.baseobj
elif fncname == '$type' and fncname not in ignore:
from Group import group # not sure this is the best way
from Objects import typeobj # to be doing this...
lcls.iv.last = group(data = type(lcls.iv.last.baseobj).__qualname__, baseobj = typeobj(lcls.iv.last),
control = args.control)
elif fncname == '$str' and fncname not in ignore:
from Group import group # not sure this is the best way
from Objects import strobj # to be doing this...
lcls.iv.last = group(data = lcls.iv.last.data, baseobj = strobj(),
control = args.control)
elif fncname in {'$attrs', '$a'} and fncname not in ignore:
from Group import group # not sure this is the best way
from Objects import dictobj # to be doing this...
lcls.iv.last = group(data = '', baseobj = dictobj(), parens = ('{', '}'),
control = args.control,
args = lcls.iv.last.attrs)
elif fncname in {'$setattr', '$sa'} and fncname not in ignore:
if __debug__:
assert len(args) == 2, "obj:$setattr:(name, value), not '{}'".format(str(args))
assert len(args[1]) == 2, "obj:$setattr:(name, value), not '{}'".format(str(args[0]))
last = lcls.iv.last
args[1][0].evalgrp(lcls)
name = lcls.iv.last
args[1][1].evalgrp(lcls)
print(name.datastr in last.attrs,name.datastr, last.attrs.keys(), sep = '\t|\t')
last.attrs[name.datastr] = lcls.iv.last
elif fncname in {'$getattr', '$ga'} and fncname not in ignore:
if __debug__:
assert len(args) == 2, "obj:$getattr:(name), not '{}'".format(str(args))
assert len(args[1]) == 1, "obj:$getattr:(name), not '{}'".format(str(args[0]))
last = lcls.iv.last
# args[1][0].evalgrp(lcls)
lcls.iv.last = last.attrs[args[1][0].datastr]
elif fncname in {'$delattr', '$da'} and fncname not in ignore:
if __debug__:
assert len(args) == 2, "obj:$delattr:(name), not '{}'".format(str(args))
assert len(args[1]) == 1, "obj:$delattr:(name), not '{}'".format(str(args[0]))
last = lcls.iv.last
# args[1][0].evalgrp(lcls)
lcls.iv.last = last.attrs[args[1][0].datastr]
del last.attrs[args[1][0].datastr]
else:
if type(self)._evalargs == obj._evalargs:
raise SyntaxError("No known function '{}' for {} '{}'.".\
format(fncname, type(self).__qualname__, lcls.iv.last))
return NotImplemented
return lcls.iv.last
