def test_no_for(self):
a = 'hello'
l = [1,2,3,4,5,6,7,[1,2,3,4,5,6,7,[1,2,3,4,5,6,7,8]]]
q = None
d = locals()
try: d.update(__builtins__.__dict__)
except AttributeError: d.update(__builtins__)
flwr = symbols.flwrSequence([symbols.attributeValue('hello', scalar=True)])
self.assertEquals(flwr(d), ('hello',))
self.assertEquals(exe('''
return l
''', d), (l,))
self.assertEquals(exe('''
let f = function(l) {
if (isinstance(l, list))
then {for j in l return f(j)}
else l
}
return flatten f(l)
''', d), (1, 2, 3, 4, 5, 6, 7, 1, 2, 3, 4, 5, 6, 7, 1, 2, 3, 4, 5, 6, 7, 8))
def p_FLWRexpr8(self, t):
'FLWRexpr : ForExpr LetExpr WhereExpr OrderByExpr ReturnExpr'
t[0] = symbols.flwrSequence(t[1], t[5], let_expr=t[2], where_expr=t[3], order_expr=t[4])
def p_FLWRexpr5(self, t):
'FLWRexpr : ForExpr OrderByExpr ReturnExpr'
t[0] = symbols.flwrSequence(t[1], t[3], order_expr=t[2])
def p_FLWRexpr4(self, t):
'FLWRexpr : ForExpr LetExpr WhereExpr ReturnExpr'
t[0] = symbols.flwrSequence(t[1], t[4], let_expr=t[2], where_expr=t[3])
def p_FLWRexpr3(self, t):
'FLWRexpr : ForExpr WhereExpr ReturnExpr'
t[0] = symbols.flwrSequence(t[1], t[3], where_expr=t[2])
def p_FLWRexpr2(self, t):
'FLWRexpr : ForExpr LetExpr ReturnExpr'
t[0] = symbols.flwrSequence(t[1], t[3], let_expr=t[2])
def p_FLWRexpr1(self, t):
'FLWRexpr : ForExpr ReturnExpr'
t[0] = symbols.flwrSequence(t[1], t[2])