def test_superApply(self):
one = t.Action("1")
x = t.Action("x")
a = t.Apply("super", "main", [one, x])
self.assertEqual(writeBytecode(a),
[t.Python('1'),
t.Push(),
t.Python('x'),
t.Push(),
t.SuperCall('main')])
def generate_Repeat(self, out, min, max, expr, debugname=None):
out.emit(t.Python(str(min.data)))
out.emit(t.Push())
out.emit(t.Python(str(max.data)))
out.emit(t.Push())
L = out.emit(t.RepeatChoice())
self._generateNode(out, expr, debugname)
L2 = out.emit(t.Commit())
out.patchNext(L)
out.backpatch(L2, L)
def test_foreignApply(self):
one = t.Action("1")
x = t.Action("x")
a = t.ForeignApply("thegrammar", "foo", "main", [one, x])
self.assertEqual(writeBytecode(a),
[t.Python('1'),
t.Push(),
t.Python('x'),
t.Push(),
t.ForeignCall('thegrammar', 'foo')])
def test_repeat(self):
x = t.Repeat(3, 4, t.Exactly('x'))
self.assertEqual(writeBytecode(x),
[t.Python("3"),
t.Push(),
t.Python("4"),
t.Push(),
t.RepeatChoice(3),
t.Match('x'),
t.Commit(-2)])
def test_apply(self):
one = t.Action("1")
x = t.Action("x")
a = t.Apply("foo", "main", [one, x])
self.assertEqual(writeBytecode(a),
[t.Python('1'),
t.Push(),
t.Python('x'),
t.Push(),
t.Call('foo')])
def generate_Apply(self, out, ruleName, codeName, rawArgs, debugname=None):
for arg in rawArgs.args:
self._generateNode(out, arg, debugname)
out.emit(t.Push())
if ruleName.data == "super":
out.emit(t.SuperCall(codeName))
else:
out.emit(t.Call(ruleName))
def generate_ForeignApply(self,
out,
grammarName,
ruleName,
codeName,
rawArgs,
debugname=None):
for arg in rawArgs.args:
self._generateNode(out, arg, debugname)
out.emit(t.Push())
out.emit(t.ForeignCall(grammarName, ruleName))
