Function satisfy

tools/mkssldef.py:36–40

(expr, rules)

      if meta[0] != 'EXIST': continue
      if meta[2] != 'FUNCTION': continue
      def satisfy(expr, rules):
        def test(expr):
          if expr.startswith('!'): return not expr[1:] in rules
          return expr == '' or expr in rules
        return all(map(test, expr.split(',')))
      if not satisfy(meta[1], defines): continue
      if not satisfy(meta[3], categories): continue
      exported.append(name)