def p_argument(self, p):
"""argument : test
| test comp_for
| test EQUALS test
"""
# Really [keyword '='] test
# The reason that keywords are test nodes instead of NAME is that using
# NAME results in an ambiguity.
p1 = p[1]
lenp = len(p)
if lenp == 2:
p0 = p1
elif lenp == 3:
if p1 == '**':
p0 = ast.keyword(arg=None, value=p[2])
elif p1 == '*':
p0 = ast.Starred(value=p[2])
else:
p0 = ast.GeneratorExp(elt=p1, generators=p[2]['comps'],
lineno=p1.lineno,
col_offset=p1.col_offset)
elif lenp == 4:
p0 = ast.keyword(arg=p1.id, value=p[3])
else:
assert False
p[0] = p0
def p_argument(self, p):
"""argument : test
| test comp_for
| test EQUALS test
"""
# Really [keyword '='] test
# The reason that keywords are test nodes instead of NAME is that using
# NAME results in an ambiguity.
p1 = p[1]
lenp = len(p)
if lenp == 2:
p0 = p1
elif lenp == 3:
if p1 == '**':
p0 = ast.keyword(arg=None, value=p[2])
elif p1 == '*':
p0 = ast.Starred(value=p[2])
else:
p0 = ast.GeneratorExp(elt=p1,
generators=p[2]['comps'],
lineno=p1.lineno,
col_offset=p1.col_offset)
elif lenp == 4:
p0 = ast.keyword(arg=p1.id, value=p[3])
else:
assert False
p[0] = p0
def _set_arg(self, args, arg, ensure_kw=False):
if isinstance(arg, ast.keyword):
args['keywords'].append(arg)
elif ensure_kw:
args['keywords'].append(ast.keyword(arg=None, value=arg))
else:
args['args'].append(arg)
def p_argument_eq(self, p):
"""argument : test EQUALS test"""
p3 = p[3]
p[0] = ast.keyword(arg=p[1].id,
value=p3,
lineno=p3.lineno,
col_offset=p3.col_offset)
def p_argument_kwargs(self, p):
"""argument : POW test"""
p2 = p[2]
p[0] = ast.keyword(arg=None,
value=p2,
lineno=p2.lineno,
col_offset=p2.col_offset)
def p_argument_eq(self, p):
"""argument : test EQUALS test"""
p[0] = ast.keyword(arg=p[1].id, value=p[3])
def p_argument_kwargs(self, p):
"""argument : POW test"""
p[0] = ast.keyword(arg=None, value=p[2])
