Example #1
0
def generator_new(space, __args__):
    args_w, kwds_w = __args__.unpack()  #stolen from std/fake.py
    w_frame, w_running = args_w
    frame = space.interp_w(PyFrame, w_frame)
    running = space.int_w(w_running)
    new_generator = GeneratorIterator(frame)
    new_generator.running = running
    return space.wrap(new_generator)
Example #2
0
 def run(self):
     """Start this frame's execution."""
     if self.getcode().co_flags & pycode.CO_GENERATOR:
         if self.getcode().co_flags & pycode.CO_YIELD_INSIDE_TRY:
             from pypy.interpreter.generator import GeneratorIteratorWithDel
             return self.space.wrap(GeneratorIteratorWithDel(self))
         else:
             from pypy.interpreter.generator import GeneratorIterator
             return self.space.wrap(GeneratorIterator(self))
     else:
         return self.execute_frame()
Example #3
0
    def initialize_as_generator(self, name, qualname):
        space = self.space
        flags = self.getcode().co_flags
        if flags & pycode.CO_COROUTINE:
            from pypy.interpreter.generator import Coroutine
            gen = Coroutine(self, name, qualname)
            ec = space.getexecutioncontext()
            w_wrapper = ec.w_coroutine_wrapper_fn
            gen.capture_origin(ec)
        elif flags & pycode.CO_ASYNC_GENERATOR:
            from pypy.interpreter.generator import AsyncGenerator
            gen = AsyncGenerator(self, name, qualname)
            ec = None
            w_wrapper = None
        elif flags & pycode.CO_GENERATOR:
            from pypy.interpreter.generator import GeneratorIterator
            gen = GeneratorIterator(self, name, qualname)
            ec = None
            w_wrapper = None
        else:
            raise AssertionError("bad co_flags")

        if space.config.translation.rweakref:
            self.f_generator_wref = rweakref.ref(gen)
        else:
            self.f_generator_nowref = gen
        w_gen = gen

        if w_wrapper is not None:
            if ec.in_coroutine_wrapper:
                raise oefmt(
                    space.w_RuntimeError, "coroutine wrapper %R attempted "
                    "to recursively wrap %R", w_wrapper, self.getcode())
            ec.in_coroutine_wrapper = True
            try:
                w_gen = space.call_function(w_wrapper, w_gen)
            finally:
                ec.in_coroutine_wrapper = False
        return w_gen
Example #4
0
def generator_new(space, frame, running):
    new_generator = GeneratorIterator(frame)
    new_generator.running = running
    return space.wrap(new_generator)
Example #5
0
def generator_new(space, w_frame, running):
    frame = space.interp_w(PyFrame, w_frame, can_be_None=True)
    new_generator = GeneratorIterator(frame)
    new_generator.running = running
    return space.wrap(new_generator)
Example #6
0
def generator_new(space, w_frame, running):
    frame = space.interp_w(PyFrame, w_frame, can_be_None=True)
    new_generator = GeneratorIterator(frame)
    new_generator.running = running
    return space.wrap(new_generator)