Exemplo n.º 1
0
def rtype(func,
          inputtypes,
          specialize=True,
          gcname='ref',
          stacklessgc=False,
          backendopt=False,
          **extraconfigopts):
    from pypy.translator.translator import TranslationContext
    t = TranslationContext()
    # XXX XXX XXX mess
    t.config.translation.gc = gcname
    t.config.translation.gcconfig.removetypeptr = True
    if stacklessgc:
        t.config.translation.gcrootfinder = "stackless"
    t.config.set(**extraconfigopts)
    ann = t.buildannotator(policy=annpolicy.StrictAnnotatorPolicy())
    ann.build_types(func, inputtypes)

    if specialize:
        t.buildrtyper().specialize()
    if backendopt:
        from pypy.translator.backendopt.all import backend_optimizations
        backend_optimizations(t)
    if conftest.option.view:
        t.viewcg()
    return t
Exemplo n.º 2
0
def getcompiled(func, view=conftest.option.view, use_boehm=False):
    from pypy.translator.translator import TranslationContext
    from pypy.translator.backendopt.all import backend_optimizations

    from pypy.translator.c import gc
    from pypy.translator.c.genc import CExtModuleBuilder

    global t # allow us to view later
    t = TranslationContext()
    t.buildannotator().build_types(func, get_annotation(func))
    t.buildrtyper().specialize()
    t.checkgraphs()

    gcpolicy = None
    if use_boehm:
        gcpolicy = gc.BoehmGcPolicy

    cbuilder = CExtModuleBuilder(t, func, t.config, gcpolicy=gcpolicy)
    cbuilder.generate_source()
    cbuilder.compile()

    backend_optimizations(t)
    if view:
        t.viewcg()
    return getattr(cbuilder.import_module(), func.__name__)
Exemplo n.º 3
0
def build_sqfunc(func, args=[], view=False):
   try: func = func.im_func
   except AttributeError: pass
   t = TranslationContext()
   t.buildannotator().build_types(func, args)
   t.buildrtyper(type_system="ootype").specialize()
   if view or conftest.option.view:
      t.viewcg()
   gen = GenSqueak(udir, t)
   gen.gen()
Exemplo n.º 4
0
def rtype(func, inputtypes, specialize=True, gcname='ref', stacklessgc=False,
          backendopt=False, **extraconfigopts):
    from pypy.translator.translator import TranslationContext
    t = TranslationContext()
    # XXX XXX XXX mess
    t.config.translation.gc = gcname
    if stacklessgc:
        t.config.translation.gcrootfinder = "stackless"
    t.config.set(**extraconfigopts)
    t.buildannotator().build_types(func, inputtypes)
    if specialize:
        t.buildrtyper().specialize()
    if backendopt:
        from pypy.translator.backendopt.all import backend_optimizations
        backend_optimizations(t)
    if conftest.option.view:
        t.viewcg()
    return t
Exemplo n.º 5
0
def rtype(func, inputtypes, specialize=True, gcname='ref',
          backendopt=False, **extraconfigopts):
    from pypy.translator.translator import TranslationContext
    t = TranslationContext()
    # XXX XXX XXX mess
    t.config.translation.gc = gcname
    t.config.translation.gcremovetypeptr = True
    t.config.set(**extraconfigopts)
    ann = t.buildannotator(policy=annpolicy.StrictAnnotatorPolicy())
    ann.build_types(func, inputtypes)
                                   
    if specialize:
        t.buildrtyper().specialize()
    if backendopt:
        from pypy.translator.backendopt.all import backend_optimizations
        backend_optimizations(t)
    if conftest.option.view:
        t.viewcg()
    return t
Exemplo n.º 6
0
 def _build(self, func, annotation, graph=None):
     try: 
         func = func.im_func
     except AttributeError: 
         pass
     t = TranslationContext()
     if graph is not None:
         graph.func = func
         ann = t.buildannotator()
         inputcells = [ann.typeannotation(a) for a in annotation]
         ann.build_graph_types(graph, inputcells)
         t.graphs.insert(0, graph)
     else:
         t.buildannotator().build_types(func, annotation)
     t.buildrtyper(type_system="ootype").specialize()
     self.graph = t.graphs[0]
     if conftest.option.view:
        t.viewcg()
     gen = GenSqueak(udir, t)
     gen.gen()
     return gen
Exemplo n.º 7
0
class Translation(object):
    def __init__(self, entry_point, argtypes=None, **kwds):
        self.driver = driver.TranslationDriver(overrides=DEFAULTS)
        self.config = self.driver.config

        self.entry_point = entry_point
        self.context = TranslationContext(config=self.config)

        # hook into driver events
        driver_own_event = self.driver._event

        def _event(kind, goal, func):
            self.driver_event(kind, goal, func)
            driver_own_event(kind, goal, func)

        self.driver._event = _event
        self.driver_setup = False

        self.update_options(argtypes, kwds)
        # for t.view() to work just after construction
        graph = self.context.buildflowgraph(entry_point)
        self.context._prebuilt_graphs[entry_point] = graph

    def view(self):
        self.context.view()

    def viewcg(self):
        self.context.viewcg()

    def driver_event(self, kind, goal, func):
        if kind == 'pre':
            #print goal
            self.ensure_setup()
        elif kind == 'post':
            pass

    def ensure_setup(self, argtypes=None, policy=None, standalone=False):
        if not self.driver_setup:
            if standalone:
                assert argtypes is None
            else:
                if argtypes is None:
                    argtypes = []
            self.driver.setup(self.entry_point,
                              argtypes,
                              policy,
                              empty_translator=self.context)
            self.ann_argtypes = argtypes
            self.ann_policy = policy
            self.driver_setup = True
        else:
            # check consistency
            if standalone:
                assert argtypes is None
                assert self.ann_argtypes is None
            elif argtypes is not None and argtypes != self.ann_argtypes:
                raise Exception("inconsistent argtype supplied")
            if policy is not None and policy != self.ann_policy:
                raise Exception("inconsistent annotation polish supplied")

    def update_options(self, argtypes, kwds):
        if argtypes or kwds.get('policy') or kwds.get('standalone'):
            self.ensure_setup(argtypes, kwds.get('policy'),
                              kwds.get('standalone'))
        kwds.pop('policy', None)
        kwds.pop('standalone', None)
        gc = kwds.pop('gc', None)
        if gc: self.config.translation.gc = gc
        self.config.translation.set(**kwds)

    def ensure_opt(self, name, value=None, fallback=None):
        if value is not None:
            self.update_options(None, {name: value})
            return value
        val = getattr(self.config.translation, name, None)
        if fallback is not None and val is None:
            self.update_options(None, {name: fallback})
            return fallback
        if val is not None:
            return val
        raise Exception(
            "the %r option should have been specified at this point" % name)

    def ensure_type_system(self, type_system=None):
        if self.config.translation.backend is not None:
            return self.ensure_opt('type_system')
        return self.ensure_opt('type_system', type_system, 'lltype')

    def ensure_backend(self, backend=None):
        backend = self.ensure_opt('backend', backend)
        self.ensure_type_system()
        return backend

    # disable some goals (steps)
    def disable(self, to_disable):
        self.driver.disable(to_disable)

    def set_backend_extra_options(self, **extra_options):
        for name in extra_options:
            backend, option = name.split('_', 1)
            self.ensure_backend(backend)
        self.driver.set_backend_extra_options(extra_options)

    # backend independent

    def annotate(self, argtypes=None, **kwds):
        self.update_options(argtypes, kwds)
        return self.driver.annotate()

    # type system dependent

    def rtype(self, argtypes=None, **kwds):
        self.update_options(argtypes, kwds)
        ts = self.ensure_type_system()
        return getattr(self.driver, 'rtype_' + ts)()

    def backendopt(self, argtypes=None, **kwds):
        self.update_options(argtypes, kwds)
        ts = self.ensure_type_system('lltype')
        return getattr(self.driver, 'backendopt_' + ts)()

    # backend depedent

    def source(self, argtypes=None, **kwds):
        self.update_options(argtypes, kwds)
        backend = self.ensure_backend()
        getattr(self.driver, 'source_' + backend)()

    def source_c(self, argtypes=None, **kwds):
        self.update_options(argtypes, kwds)
        self.ensure_backend('c')
        self.driver.source_c()

    def source_cl(self, argtypes=None, **kwds):
        self.update_options(argtypes, kwds)
        self.ensure_backend('cl')
        self.driver.source_cl()

    def compile(self, argtypes=None, **kwds):
        self.update_options(argtypes, kwds)
        backend = self.ensure_backend()
        getattr(self.driver, 'compile_' + backend)()
        return self.driver.c_entryp

    def compile_c(self, argtypes=None, **kwds):
        self.update_options(argtypes, kwds)
        self.ensure_backend('c')
        self.driver.compile_c()
        return self.driver.c_entryp

    def compile_cli(self, argtypes=None, **kwds):
        self.update_options(argtypes, kwds)
        self.ensure_backend('cli')
        self.driver.compile_cli()
        return self.driver.c_entryp

    def source_cli(self, argtypes=None, **kwds):
        self.update_options(argtypes, kwds)
        self.ensure_backend('cli')
        self.driver.source_cli()

    def compile_jvm(self, argtypes=None, **kwds):
        self.update_options(argtypes, kwds)
        self.ensure_backend('jvm')
        self.driver.compile_jvm()
        return self.driver.c_entryp

    def source_jvm(self, argtypes=None, **kwds):
        self.update_options(argtypes, kwds)
        self.ensure_backend('jvm')
        self.driver.source_jvm()
Exemplo n.º 8
0
class Translation(object):

    def __init__(self, entry_point, argtypes=None, **kwds):
        self.driver = driver.TranslationDriver(overrides=DEFAULTS)
        self.config = self.driver.config

        self.entry_point = entry_point
        self.context = TranslationContext(config=self.config)

        # hook into driver events
        driver_own_event = self.driver._event
        def _event(kind, goal, func):
            self.driver_event(kind, goal, func)
            driver_own_event(kind, goal, func)
        self.driver._event = _event
        self.driver_setup = False

        self.update_options(argtypes, kwds)
        # for t.view() to work just after construction
        graph = self.context.buildflowgraph(entry_point)
        self.context._prebuilt_graphs[entry_point] = graph

    def view(self):
        self.context.view()

    def viewcg(self):
        self.context.viewcg()

    def driver_event(self, kind, goal, func):
        if kind == 'pre':
             #print goal
             self.ensure_setup()
        elif kind == 'post':
            pass
            
    def ensure_setup(self, argtypes=None, policy=None, standalone=False):
        if not self.driver_setup:
            if standalone:
                assert argtypes is None
            else:
                if argtypes is None:
                    argtypes = []
            self.driver.setup(self.entry_point, argtypes, policy,
                              empty_translator=self.context)
            self.ann_argtypes = argtypes
            self.ann_policy = policy
            self.driver_setup = True
        else:
            # check consistency
            if standalone:
                assert argtypes is None
                assert self.ann_argtypes is None
            elif argtypes is not None and argtypes != self.ann_argtypes:
                raise Exception("inconsistent argtype supplied")
            if policy is not None and policy != self.ann_policy:
                raise Exception("inconsistent annotation polish supplied")

    def update_options(self, argtypes, kwds):
        if argtypes or kwds.get('policy') or kwds.get('standalone'):
            self.ensure_setup(argtypes, kwds.get('policy'),
                                        kwds.get('standalone'))
        kwds.pop('policy', None)
        kwds.pop('standalone', None)
        gc = kwds.pop('gc', None)
        if gc: self.config.translation.gc = gc
        self.config.translation.set(**kwds)

    def ensure_opt(self, name, value=None, fallback=None):
        if value is not None:
            self.update_options(None, {name: value})
            return value
        val = getattr(self.config.translation, name, None)
        if fallback is not None and val is None:
            self.update_options(None, {name: fallback})
            return fallback
        if val is not None:
            return val
        raise Exception(
                    "the %r option should have been specified at this point" %name)

    def ensure_type_system(self, type_system=None):
        if self.config.translation.backend is not None:
            return self.ensure_opt('type_system')
        return self.ensure_opt('type_system', type_system, 'lltype')
        
    def ensure_backend(self, backend=None):
        backend = self.ensure_opt('backend', backend)
        self.ensure_type_system()
        return backend

    # disable some goals (steps)
    def disable(self, to_disable):
        self.driver.disable(to_disable)

    def set_backend_extra_options(self, **extra_options):
        for name in extra_options:
            backend, option = name.split('_', 1)
            self.ensure_backend(backend)
        self.driver.set_backend_extra_options(extra_options)

    # backend independent

    def annotate(self, argtypes=None, **kwds):
        self.update_options(argtypes, kwds)
        return self.driver.annotate()

    # type system dependent

    def rtype(self, argtypes=None, **kwds):
        self.update_options(argtypes, kwds)
        ts = self.ensure_type_system()
        return getattr(self.driver, 'rtype_'+ts)()        

    def backendopt(self, argtypes=None, **kwds):
        self.update_options(argtypes, kwds)
        ts = self.ensure_type_system('lltype')
        return getattr(self.driver, 'backendopt_'+ts)()                
            
    # backend depedent

    def source(self, argtypes=None, **kwds):
        self.update_options(argtypes, kwds)
        backend = self.ensure_backend()
        getattr(self.driver, 'source_'+backend)()
       
    def source_c(self, argtypes=None, **kwds):
        self.update_options(argtypes, kwds)
        self.ensure_backend('c')
        self.driver.source_c()

    def source_cl(self, argtypes=None, **kwds):
        self.update_options(argtypes, kwds)
        self.ensure_backend('cl')
        self.driver.source_cl()

    def compile(self, argtypes=None, **kwds):
        self.update_options(argtypes, kwds)
        backend = self.ensure_backend()
        getattr(self.driver, 'compile_'+backend)()
        return self.driver.c_entryp
       
    def compile_c(self, argtypes=None, **kwds):
        self.update_options(argtypes, kwds)
        self.ensure_backend('c')
        self.driver.compile_c()
        return self.driver.c_entryp
  
    def compile_cli(self, argtypes=None, **kwds):
        self.update_options(argtypes, kwds)
        self.ensure_backend('cli')
        self.driver.compile_cli()
        return self.driver.c_entryp

    def source_cli(self, argtypes=None, **kwds):
        self.update_options(argtypes, kwds)
        self.ensure_backend('cli')
        self.driver.source_cli()

    def compile_jvm(self, argtypes=None, **kwds):
        self.update_options(argtypes, kwds)
        self.ensure_backend('jvm')
        self.driver.compile_jvm()
        return self.driver.c_entryp

    def source_jvm(self, argtypes=None, **kwds):
        self.update_options(argtypes, kwds)
        self.ensure_backend('jvm')
        self.driver.source_jvm()