def setUp(self):
self.clearOutput()
self.s = gl_.SYMBOL_TABLE = SymbolTable()
l1, l2, l3, l4 = 1, 2, 3, 4
b = symbols.BOUND(l1, l2)
c = symbols.BOUND(l3, l4)
self.bounds = symbols.BOUNDLIST.make_node(None, b, c)
self.func = symbols.FUNCDECL.make_node('testfunction', 1)
def test_is_undeclared(self):
s = SymbolTable()
# Checks variable 'a' is undeclared
self.assertTrue(s.check_is_undeclared('a', 10, show_error=False))
s.declare_variable('a', 10, self.btyperef(TYPE.integer))
# Checks variable 'a' is not undeclared
self.assertFalse(s.check_is_undeclared('a', 10, show_error=False))
def test_get_entry(self):
s = SymbolTable()
var_a = s.get_entry('a')
self.assertIsNone(var_a)
s.declare_variable('a', 10, self.btyperef(TYPE.integer))
var_a = s.get_entry('a')
self.assertIsNotNone(var_a)
self.assertIsInstance(var_a, symbols.VAR)
self.assertEqual(var_a.scope, SCOPE.global_)
def setUp(self):
zxbpp.init()
l1 = 1
l2 = 2
l3 = 3
l4 = 4
b = symbols.BOUND(l1, l2)
c = symbols.BOUND(l3, l4)
self.bounds = symbols.BOUNDLIST.make_node(None, b, c)
self.arr = symbols.VARARRAY('test', self.bounds, 1, type_=Type.ubyte)
self.arg = symbols.ARGLIST(
symbols.ARGUMENT(symbols.NUMBER(2, 1, type_=Type.uinteger), 1),
symbols.ARGUMENT(symbols.NUMBER(3, 1, type_=Type.uinteger), 1))
gl.SYMBOL_TABLE = SymbolTable()
# Clears stderr and prepares for capturing it
del config.OPTIONS.stderr
config.OPTIONS.add_option('stderr', None, StringIO())
config.OPTIONS.add_option_if_not_defined('explicit', None, False)
self.aa1 = symbols.ARRAYACCESS(self.arr, self.arg, 2, 'fake-filename')
def setUp(self):
zxbpp.init()
l1 = 1
l2 = 2
l3 = 3
l4 = 4
b = symbols.BOUND(l1, l2)
c = symbols.BOUND(l3, l4)
self.bounds = symbols.BOUNDLIST.make_node(None, b, c)
self.arr = symbols.VARARRAY('test', self.bounds, 1, type_=Type.ubyte)
self.arg = symbols.ARGLIST(
symbols.ARGUMENT(symbols.NUMBER(2, 1, type_=Type.uinteger), 1),
symbols.ARGUMENT(symbols.NUMBER(3, 1, type_=Type.uinteger), 1))
gl.SYMBOL_TABLE = SymbolTable()
# Clears stderr and prepares for capturing it
del config.OPTIONS.stderr
config.OPTIONS(config.Action.ADD, name='stderr', default=StringIO())
config.OPTIONS(config.Action.ADD_IF_NOT_DEFINED,
name='explicit',
type=bool,
default=False)
self.aa1 = symbols.ARRAYACCESS(self.arr, self.arg, 2, 'fake-filename')