Function ParseLogicalExpression

tools/test.py:1248–1258

(scan)

LOGICALS = ["&&", "||", ","]
def ParseLogicalExpression(scan):
  left = ParseConditionalExpression(scan)
  if not left: return None
  while scan.HasMore() and (scan.Current() in LOGICALS):
    op = scan.Current()
    scan.Advance()
    right = ParseConditionalExpression(scan)
    if not right:
      return None
    left = Operation(left, op, right)
  return left


def ParseCondition(expr):