Incorrect parsing of parentheses in DaCe programs

[lamyiowce]

It looks like parentheses don't get parsed correctly.

import dace
import numpy as np

N, F_in, F_out =  2, 3, 4

@dace.program
def fn(a, b, c):
  c[:] = (a.T @ b).T

a = np.random.rand(N, F_in)
b = np.random.rand(N, F_out)
c_expected = np.zeros((F_out, F_in))
c = np.zeros((F_out, F_in))

fn.f(a, b, c_expected)
fn(a, b, c)
print(c)
print(c_expected)
assert np.allclose(c, c_expected)

Throws an error:

DaceSyntaxError: Use of undefined variable "(a"

[tbennun]

@lamyiowce Thank you for reporting this! PR #1498 fixes the issue and adds an appropriate test.