def _lift_assembly_decl(location, *args):
if len(args) == 2:
id, assembly_defn = args
else:
id = None
assembly_defn = args[0]
return Assembly(id, composition=assembly_defn.composition,
configuration=assembly_defn.configuration, location=location)
def _lift_assembly_defn(location, *args):
compositions = [x for x in args if isinstance(x, Composition)]
assert len(compositions) == 1
composition = compositions[0]
configurations = [x for x in args if isinstance(x, Configuration)]
assert len(configurations) <= 1
configuration = configurations[0] if len(configurations) == 1 else None
return Assembly(composition=composition, configuration=configuration,
location=location)
def p_assembly_defn(t):
'''assembly_defn : composition_sing configuration_sing
| composition_sing
| configuration_sing composition_sing'''
if len(t) == 2:
assert isinstance(t[1], Composition) or isinstance(t[1], Reference)
t[0] = Assembly(composition=t[1])
else:
assert len(t) == 3
if isinstance(t[1], Composition) or \
(isinstance(t[1], Reference) and t[1].symbol_type == Composition):
assert isinstance(t[2], Configuration) or isinstance(t[2], Reference)
t[0] = Assembly(composition=t[1], \
configuration=t[2])
else:
assert isinstance(t[1], Configuration) or isinstance(t[1], Reference)
assert isinstance(t[2], Composition) or isinstance(t[2], Reference)
t[0] = Assembly(composition=t[2], \
configuration=t[1])
t[0].filename = t.lexer.filename
t[0].lineno = t.lexer.lineno
def p_assembly_defn(t):
'''assembly_defn : composition_sing configuration_sing
| composition_sing
| configuration_sing composition_sing'''
if len(t) == 2:
assert isinstance(t[1], Composition) or isinstance(t[1], Reference)
t[0] = Assembly(composition=t[1])
else:
assert len(t) == 3
if isinstance(t[1], Composition) or \
(isinstance(t[1], Reference) and t[1].symbol_type == Composition):
assert isinstance(t[2], Configuration) or isinstance(
t[2], Reference)
t[0] = Assembly(composition=t[1], \
configuration=t[2])
else:
assert isinstance(t[1], Configuration) or isinstance(
t[1], Reference)
assert isinstance(t[2], Composition) or isinstance(t[2], Reference)
t[0] = Assembly(composition=t[2], \
configuration=t[1])
t[0].filename = t.lexer.filename
t[0].lineno = t.lexer.lineno