def p_parameter(p):
'''parameter : VARIABLE
| AND VARIABLE
| VARIABLE EQUALS static_scalar
| AND VARIABLE EQUALS static_scalar'''
if len(p) == 2:
p[0] = ast.FormalParameter(p[1], None, False, lineno=p.lineno(1))
elif len(p) == 3:
p[0] = ast.FormalParameter(p[2], None, True, lineno=p.lineno(1))
elif len(p) == 4:
p[0] = ast.FormalParameter(p[1], p[3], False, lineno=p.lineno(1))
else:
p[0] = ast.FormalParameter(p[2], p[4], True, lineno=p.lineno(1))
def p_parameter(p):
'''parameter : VARIABLE
| class_name VARIABLE
| AND VARIABLE
| class_name AND VARIABLE
| VARIABLE EQUALS static_scalar
| class_name VARIABLE EQUALS static_scalar
| AND VARIABLE EQUALS static_scalar
| class_name AND VARIABLE EQUALS static_scalar'''
if len(p) == 2: # VARIABLE
p[0] = ast.FormalParameter(p[1], None, False, None, lineno=p.lineno(1))
elif len(p) == 3 and p[1] == '&': # AND VARIABLE
p[0] = ast.FormalParameter(p[2], None, True, None, lineno=p.lineno(1))
elif len(p) == 3 and p[1] != '&': # STRING VARIABLE
p[0] = ast.FormalParameter(p[2], None, False, p[1], lineno=p.lineno(1))
elif len(p) == 4 and p[2] != '&': # VARIABLE EQUALS static_scalar
p[0] = ast.FormalParameter(p[1], p[3], False, None, lineno=p.lineno(1))
elif len(p) == 4 and p[2] == '&': # STRING AND VARIABLE
p[0] = ast.FormalParameter(p[3], None, True, p[1], lineno=p.lineno(1))
elif len(p) == 5 and p[1] == '&': # AND VARIABLE EQUALS static_scalar
p[0] = ast.FormalParameter(p[2], p[4], True, None, lineno=p.lineno(1))
elif len(p) == 5 and p[1] != '&': # class_name VARIABLE EQUALS static_scalar
p[0] = ast.FormalParameter(p[2], p[4], False, p[1], lineno=p.lineno(1))
else: # STRING AND VARIABLE EQUALS static_scalar
p[0] = ast.FormalParameter(p[3], p[5], True, p[1], lineno=p.lineno(1))