def translate(self, targetname):
config = get_combined_translation_config(translating=True)
config.translation.backend = 'c'
config.translation.gc = 'boehm'
targetspec = 'pypy.translator.goal.' + targetname
mod = __import__(targetspec)
targetspec_dic = sys.modules[targetspec].__dict__
t = translator.TranslationContext()
drv = driver.TranslationDriver.from_targetspec(targetspec_dic,
config, [],
empty_translator=t)
drv.exe_name = None
drv.proceed('compile')
def main():
targetspec_dic, translateconfig, config, args = parse_options_and_load_target(
)
from pypy.translator import translator
from pypy.translator import driver
from pypy.translator.tool.pdbplus import PdbPlusShow
if translateconfig.view:
translateconfig.pdb = True
if translateconfig.profile:
from cProfile import Profile
prof = Profile()
prof.enable()
else:
prof = None
t = translator.TranslationContext(config=config)
pdb_plus_show = PdbPlusShow(
t) # need a translator to support extended commands
def finish_profiling():
if prof:
prof.disable()
statfilename = 'prof.dump'
log.info('Dumping profiler stats to: %s' % statfilename)
prof.dump_stats(statfilename)
def debug(got_error):
tb = None
if got_error:
import traceback
errmsg = ["Error:\n"]
exc, val, tb = sys.exc_info()
errmsg.extend([
" %s" % line
for line in traceback.format_exception(exc, val, tb)
])
block = getattr(val, '__annotator_block', None)
if block:
class FileLike:
def write(self, s):
errmsg.append(" %s" % s)
errmsg.append("Processing block:\n")
t.about(block, FileLike())
log.ERROR(''.join(errmsg))
else:
log.event('Done.')
if translateconfig.batch:
log.event("batch mode, not calling interactive helpers")
return
log.event("start debugger...")
if translateconfig.view:
try:
t1 = drv.hint_translator
except (NameError, AttributeError):
t1 = t
from pypy.translator.tool import graphpage
page = graphpage.TranslatorPage(t1, translateconfig.huge)
page.display_background()
pdb_plus_show.start(tb)
try:
drv = driver.TranslationDriver.from_targetspec(
targetspec_dic,
config,
args,
empty_translator=t,
disable=translateconfig.skipped_goals,
default_goal='compile')
log_config(translateconfig, "translate.py configuration")
if config.translation.jit:
if 'jitpolicy' not in targetspec_dic:
raise Exception('target has no jitpolicy defined.')
if (translateconfig.goals != ['annotate']
and translateconfig.goals != ['rtype']):
drv.set_extra_goals(['pyjitpl'])
# early check:
from pypy.jit.backend.detect_cpu import getcpuclassname
getcpuclassname(config.translation.jit_backend)
log_config(config.translation, "translation configuration")
pdb_plus_show.expose({'drv': drv, 'prof': prof})
if config.translation.output:
drv.exe_name = config.translation.output
elif drv.exe_name is None and '__name__' in targetspec_dic:
drv.exe_name = targetspec_dic['__name__'] + '-%(backend)s'
# Double check to ensure we are not overwriting the current interpreter
try:
this_exe = py.path.local(sys.executable).new(ext='')
exe_name = drv.compute_exe_name()
samefile = this_exe.samefile(exe_name)
assert not samefile, ('Output file %s is the currently running '
'interpreter (use --output=...)' % exe_name)
except EnvironmentError:
pass
goals = translateconfig.goals
try:
drv.proceed(goals)
finally:
drv.timer.pprint()
except SystemExit:
raise
except:
finish_profiling()
debug(True)
raise SystemExit(1)
else:
finish_profiling()
if translateconfig.pdb:
debug(False)
def main():
targetspec_dic, translateconfig, config, args = parse_options_and_load_target()
from pypy.translator import translator
from pypy.translator import driver
from pypy.translator.tool.pdbplus import PdbPlusShow
if translateconfig.profile:
from cProfile import Profile
prof = Profile()
prof.enable()
else:
prof = None
t = translator.TranslationContext(config=config)
pdb_plus_show = PdbPlusShow(t) # need a translator to support extended commands
def debug(got_error):
if prof:
prof.disable()
statfilename = 'prof.dump'
log.info('Dumping profiler stats to: %s' % statfilename)
prof.dump_stats(statfilename)
tb = None
if got_error:
import traceback
errmsg = ["Error:\n"]
exc, val, tb = sys.exc_info()
errmsg.extend([" %s" % line for line in traceback.format_exception(exc, val, tb)])
block = getattr(val, '__annotator_block', None)
if block:
class FileLike:
def write(self, s):
errmsg.append(" %s" % s)
errmsg.append("Processing block:\n")
t.about(block, FileLike())
log.ERROR(''.join(errmsg))
else:
log.event('Done.')
if translateconfig.batch:
log.event("batch mode, not calling interactive helpers")
return
log.event("start debugger...")
if not translateconfig.text:
try:
t1 = drv.hint_translator
except (NameError, AttributeError):
t1 = t
from pypy.translator.tool import graphpage
page = graphpage.TranslatorPage(t1, translateconfig.huge)
page.display_background()
pdb_plus_show.start(tb)
try:
drv = driver.TranslationDriver.from_targetspec(targetspec_dic, config, args,
empty_translator=t,
disable=translateconfig.skipped_goals,
default_goal='compile')
log_config(translateconfig, "translate.py configuration")
if translateconfig.goal_options.jit:
if 'portal' not in targetspec_dic:
raise Exception('target has no portal defined.')
drv.set_extra_goals(['timeshift'])
log_config(config.translation, "translation configuration")
pdb_plus_show.expose({'drv': drv, 'prof': prof})
if config.translation.output:
drv.exe_name = config.translation.output
elif drv.exe_name is None and '__name__' in targetspec_dic:
drv.exe_name = targetspec_dic['__name__'] + '-%(backend)s'
goals = translateconfig.goals
try:
drv.proceed(goals)
finally:
drv.timer.pprint()
except SystemExit:
raise
except:
debug(True)
raise SystemExit(1)
else:
debug(False)