本文整理汇总了Python中rpython.translator.translator.TranslationContext.viewcg方法的典型用法代码示例。如果您正苦于以下问题：Python TranslationContext.viewcg方法的具体用法？Python TranslationContext.viewcg怎么用？Python TranslationContext.viewcg使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类rpython.translator.translator.TranslationContext的用法示例。
在下文中一共展示了TranslationContext.viewcg方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: rtype
# 需要导入模块: from rpython.translator.translator import TranslationContext [as 别名]
# 或者: from rpython.translator.translator.TranslationContext import viewcg [as 别名]
def rtype(func, inputtypes, specialize=True, gcname='ref',
backendopt=False, **extraconfigopts):
from rpython.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()
ann.build_types(func, inputtypes)
if specialize:
t.buildrtyper().specialize()
if backendopt:
from rpython.translator.backendopt.all import backend_optimizations
backend_optimizations(t)
if option.view:
t.viewcg()
return t示例2: Translation
# 需要导入模块: from rpython.translator.translator import TranslationContext [as 别名]
# 或者: from rpython.translator.translator.TranslationContext import viewcg [as 别名]
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 = export_symbol(entry_point)
self.context = TranslationContext(config=self.config)
policy = kwds.pop('policy', None)
self.update_options(kwds)
self.ensure_setup(argtypes, policy)
# 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 ensure_setup(self, argtypes=None, policy=None):
standalone = argtypes is None
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
def update_options(self, kwds):
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({name: value})
return value
val = getattr(self.config.translation, name, None)
if fallback is not None and val is None:
self.update_options({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, **kwds):
self.update_options(kwds)
return self.driver.annotate()
# type system dependent
def rtype(self, **kwds):
self.update_options(kwds)
ts = self.ensure_type_system()
return getattr(self.driver, 'rtype_' + ts)()
def backendopt(self, **kwds):
self.update_options(kwds)
ts = self.ensure_type_system('lltype')
return getattr(self.driver, 'backendopt_' + ts)()
# backend depedent
def source(self, **kwds):
self.update_options(kwds)
backend = self.ensure_backend()
getattr(self.driver, 'source_' + backend)()
def source_c(self, **kwds):
self.update_options(kwds)
#.........这里部分代码省略.........