Python add_marshall_handlers Examples

Example #1

File: stdlib.py Project: discoverfly/pixie

def _add_marshall_handlers(tp, write, read):
    from pixie.vm.libs.pxic.util import add_marshall_handlers
    add_marshall_handlers(tp, write, read)
    return nil

Example #2

File: numbers.py Project: discoverfly/pixie

    def denominator(self):
        return self._denominator

    def type(self):
        return Ratio._type

@wrap_fn
def ratio_write(obj):
    assert isinstance(obj, Ratio)
    return rt.vector(rt.wrap(obj.numerator()), rt.wrap(obj.denominator()))

@wrap_fn
def ratio_read(obj):
    return Ratio(rt.nth(obj, rt.wrap(0)).int_val(), rt.nth(obj, rt.wrap(1)).int_val())

add_marshall_handlers(Ratio._type, ratio_write, ratio_read)

IMath = as_var("IMath")(Protocol(u"IMath"))
_add = as_var("-add")(DoublePolymorphicFn(u"-add", IMath))
_sub = as_var("-sub")(DoublePolymorphicFn(u"-sub", IMath))
_mul = as_var("-mul")(DoublePolymorphicFn(u"-mul", IMath))
_div = as_var("-div")(DoublePolymorphicFn(u"-div", IMath))
_quot = as_var("-quot")(DoublePolymorphicFn(u"-quot", IMath))
_rem = as_var("-rem")(DoublePolymorphicFn(u"-rem", IMath))
_lt = as_var("-lt")(DoublePolymorphicFn(u"-lt", IMath))
_gt = as_var("-gt")(DoublePolymorphicFn(u"-gt", IMath))
_lte = as_var("-lte")(DoublePolymorphicFn(u"-lte", IMath))
_gte = as_var("-gte")(DoublePolymorphicFn(u"-gte", IMath))
_num_eq = as_var("-num-eq")(DoublePolymorphicFn(u"-num-eq", IMath))
_num_eq.set_default_fn(wrap_fn(lambda a, b: false))

Example #3

def _add_marshall_handlers(tp, write, read):
    from pixie.vm.libs.pxic.util import add_marshall_handlers
    add_marshall_handlers(tp, write, read)
    return nil

Example #4

    def char_val(self):
        return self._char_val


@wrap_fn
def write_char(obj):
    assert isinstance(obj, Character)
    return rt.wrap(obj._char_val)


@wrap_fn
def read_char(obj):
    return Character(obj.int_val())


add_marshall_handlers(Character._type, write_char, read_char)


@extend(proto._str, Character)
def _str(self):
    assert isinstance(self, Character)
    return rt.wrap(u"" + unichr(self.char_val()))


@extend(proto._repr, Character)
def _repr(self):
    assert isinstance(self, Character)
    cv = self.char_val()
    if cv < 128:
        return rt.wrap(u"\\" + unicode(chr(cv)))
    hexv = rt.name(rt.bit_str(rt.wrap(self.char_val()), rt.wrap(4)))

Example #5

@wrap_fn
def ratio_write(obj):
    assert isinstance(obj, Ratio)
    return rt.vector(rt.wrap(obj.numerator()), rt.wrap(obj.denominator()))


@wrap_fn
def ratio_read(obj):
    return Ratio(
        rt.nth(obj, rt.wrap(0)).int_val(),
        rt.nth(obj, rt.wrap(1)).int_val())


add_marshall_handlers(Ratio._type, ratio_write, ratio_read)

IMath = as_var("IMath")(Protocol(u"IMath"))
_add = as_var("-add")(DoublePolymorphicFn(u"-add", IMath))
_sub = as_var("-sub")(DoublePolymorphicFn(u"-sub", IMath))
_mul = as_var("-mul")(DoublePolymorphicFn(u"-mul", IMath))
_div = as_var("-div")(DoublePolymorphicFn(u"-div", IMath))
_quot = as_var("-quot")(DoublePolymorphicFn(u"-quot", IMath))
_rem = as_var("-rem")(DoublePolymorphicFn(u"-rem", IMath))
_lt = as_var("-lt")(DoublePolymorphicFn(u"-lt", IMath))
_gt = as_var("-gt")(DoublePolymorphicFn(u"-gt", IMath))
_lte = as_var("-lte")(DoublePolymorphicFn(u"-lte", IMath))
_gte = as_var("-gte")(DoublePolymorphicFn(u"-gte", IMath))
_num_eq = as_var("-num-eq")(DoublePolymorphicFn(u"-num-eq", IMath))
_num_eq.set_default_fn(wrap_fn(lambda a, b: false))

Example #6

File: string.py Project: MatthewWest/pixie

        assert isinstance(i, int)
        self._char_val = i

    def char_val(self):
        return self._char_val

@wrap_fn
def write_char(obj):
    assert isinstance(obj, Character)
    return rt.wrap(obj._char_val)

@wrap_fn
def read_char(obj):
    return Character(obj.int_val())

add_marshall_handlers(Character._type, write_char, read_char)

@extend(proto._str, Character)
def _str(self):
    assert isinstance(self, Character)
    return rt.wrap(u"" + unichr(self.char_val()))

@extend(proto._repr, Character)
def _repr(self):
    assert isinstance(self, Character)
    cv = self.char_val()
    if cv < 128:
        return rt.wrap(u"\\"+unicode(chr(cv)))
    hexv = rt.name(rt.bit_str(rt.wrap(self.char_val()), rt.wrap(4)))
    return rt.wrap(u"\\u" + u"0" * (4 - len(hexv)) + hexv)