def test_patch_os(self):
import os
from rpython.translator.oosupport.support import patch_os, unpatch_os, NT_OS
original_O_CREAT = os.O_CREAT
olddefs = patch_os()
assert os.O_CREAT == NT_OS['O_CREAT']
unpatch_os(olddefs)
assert os.O_CREAT == original_O_CREAT
def compile_function(func, annotation=[], graph=None, backendopt=True,
auto_raise_exc=False, exctrans=False,
annotatorpolicy=None, nowrap=False):
olddefs = patch_os()
gen = _build_gen(func, annotation, graph, backendopt, exctrans, annotatorpolicy, nowrap)
gen.generate_source()
exe_name = gen.build_exe()
unpatch_os(olddefs) # restore original values
return CliFunctionWrapper(exe_name, func.__name__, auto_raise_exc)
def compile(self, fn, args, ann=None, backendopt=False):
if ann is None:
ann = [lltype_to_annotation(typeOf(x)) for x in args]
if self._func is fn and self._ann == ann:
return JvmGeneratedSourceWrapper(self._jvm_src)
else:
self._func = fn
self._ann = ann
olddefs = patch_os()
self._jvm_src = generate_source_for_function(fn, ann, backendopt)
unpatch_os(olddefs)
if not getoption('noasm'):
self._jvm_src.compile()
return JvmGeneratedSourceWrapper(self._jvm_src)
def compile(self, fn, args, ann=None, backendopt=False):
if ann is None:
ann = [lltype_to_annotation(typeOf(x)) for x in args]
if self._func is fn and self._ann == ann:
return JvmGeneratedSourceWrapper(self._jvm_src)
else:
self._func = fn
self._ann = ann
olddefs = patch_os()
self._jvm_src = generate_source_for_function(fn, ann, backendopt)
unpatch_os(olddefs)
if not getoption('noasm'):
self._jvm_src.compile()
return JvmGeneratedSourceWrapper(self._jvm_src)