def setup():
space = objspace.ObjSpace()
stream = squeakimage.Stream(filename=imagefile)
image = squeakimage.ImageReader(space, stream).create_image()
interp = interpreter.Interpreter(space, image)
w_selector = interp.perform(space.wrap_string("loopTest"), "asSymbol")
w_object = model.W_SmallInteger(0)
s_class = w_object.class_shadow(space)
w_method = s_class.lookup(w_selector)
s_frame = w_method.create_frame(space, w_object)
return interp, s_frame
def imagestream_mock(string):
import StringIO
f = StringIO.StringIO(string)
return squeakimage.Stream(f)
def get_45image(space):
return squeakimage.reader_for_image(space, squeakimage.Stream(s45_image.open(mode="rb")))
def get_minitestimage(space):
return squeakimage.reader_for_image(space, squeakimage.Stream(minitest_image.open(mode="rb")))
def image_stream(imagefilename):
return squeakimage.Stream(filename=image_path(imagefilename))
def entry_point(argv):
# == Main execution parameters
path = None
selector = None
code = ""
number = 0
have_number = False
stringarg = None
headless = True
# == Other parameters
poll = False
interrupts = True
trace = False
trace_important = False
space = prebuilt_space
idx = 1
try:
while idx < len(argv):
arg = argv[idx]
idx += 1
if arg in ["-h", "--help"]:
_usage(argv)
return 0
elif arg in ["-j", "--jit"]:
jitarg, idx = get_parameter(argv, idx, arg)
jit.set_user_param(interpreter.Interpreter.jit_driver, jitarg)
elif arg in ["-n", "--number"]:
number, idx = get_int_parameter(argv, idx, arg)
have_number = True
elif arg in ["-m", "--method"]:
selector, idx = get_parameter(argv, idx, arg)
elif arg in ["-t", "--trace"]:
trace = True
elif arg in ["-T"]:
trace_important = True
elif arg in ["-s", "--safe-trace"]:
space.omit_printing_raw_bytes.activate()
elif arg in ["-p", "--poll"]:
poll = True
elif arg in ["-a", "--arg"]:
stringarg, idx = get_parameter(argv, idx, arg)
elif arg in ["-r", "--run"]:
code, idx = get_parameter(argv, idx, arg)
elif arg in ["-i", "--no-interrupts"]:
interrupts = False
elif arg in ["-P", "--process"]:
headless = False
elif arg in ["--hacks"]:
space.run_spy_hacks.activate()
elif arg in ["-S"]:
space.strategy_factory.no_specialized_storage.activate()
elif arg in ["-u"]:
from spyvm.plugins.vmdebugging import stop_ui_process
stop_ui_process()
elif arg in ["-l", "--storage-log"]:
space.strategy_factory.logger.activate()
elif arg in ["-L", "--storage-log-aggregate"]:
space.strategy_factory.logger.activate(aggregate=True)
elif path is None:
path = arg
else:
_usage(argv)
return -1
if path is None:
path = "Squeak.image"
if code and selector:
raise error.Exit("Cannot handle both -r and -m.")
except error.Exit as e:
print_error("Parameter error: %s" % e.msg)
return 1
path = rpath.rabspath(path)
try:
stream = squeakimage.Stream(filename=path)
except OSError as e:
print_error("%s -- %s (LoadError)" % (os.strerror(e.errno), path))
return 1
# Load & prepare image and environment
image = squeakimage.ImageReader(space, stream).create_image()
interp = interpreter.Interpreter(space, image,
trace=trace, trace_important=trace_important,
evented=not poll, interrupts=interrupts)
space.runtime_setup(argv[0], path)
print_error("") # Line break after image-loading characters
# Create context to be executed
if code or selector:
if not have_number:
w_receiver = space.w_nil
else:
w_receiver = space.wrap_int(number)
if code:
selector = compile_code(interp, w_receiver, code)
s_frame = create_context(interp, w_receiver, selector, stringarg)
if headless:
space.headless.activate()
context = s_frame
else:
create_process(interp, s_frame)
context = active_context(space)
else:
context = active_context(space)
w_result = execute_context(interp, context)
print result_string(w_result)
return 0
def imagestream_mock(string):
f = StringIO.StringIO(string)
return squeakimage.Stream(inputfile=f)
def open_miniimage(space):
return squeakimage.reader_for_image(
space, squeakimage.Stream(mini_image.open(mode="rb")))
def entry_point(argv):
idx = 1
path = None
number = 0
benchmark = None
trace = False
evented = True
stringarg = ""
code = None
as_benchmark = False
while idx < len(argv):
arg = argv[idx]
if arg in ["-h", "--help"]:
_usage(argv)
return 0
elif arg in ["-j", "--jit"]:
_arg_missing(argv, idx, arg)
jitarg = argv[idx + 1]
idx += 1
jit.set_user_param(interpreter.Interpreter.jit_driver, jitarg)
elif arg in ["-n", "--number"]:
_arg_missing(argv, idx, arg)
number = int(argv[idx + 1])
idx += 1
elif arg in ["-m", "--method"]:
_arg_missing(argv, idx, arg)
benchmark = argv[idx + 1]
idx += 1
elif arg in ["-t", "--trace"]:
trace = True
elif arg in ["-p", "--poll_events"]:
evented = False
elif arg in ["-a", "--arg"]:
_arg_missing(argv, idx, arg)
stringarg = argv[idx + 1]
idx += 1
elif arg in ["-r", "--run"]:
_arg_missing(argv, idx, arg)
code = argv[idx + 1]
as_benchmark = False
idx += 1
elif arg in ["-b", "--benchmark"]:
_arg_missing(argv, idx, arg)
code = argv[idx + 1]
as_benchmark = True
idx += 1
elif path is None:
path = argv[idx]
else:
_usage(argv)
return -1
idx += 1
if path is None:
path = "Squeak.image"
path = rpath.rabspath(path)
try:
f = open_file_as_stream(path, mode="rb", buffering=0)
except OSError as e:
os.write(2, "%s -- %s (LoadError)\n" % (os.strerror(e.errno), path))
return 1
try:
imagedata = f.readall()
finally:
f.close()
image_reader = squeakimage.reader_for_image(
space, squeakimage.Stream(data=imagedata))
image = create_image(space, image_reader)
interp = interpreter.Interpreter(space,
image,
image_name=path,
trace=trace,
evented=evented)
space.runtime_setup(argv[0])
if benchmark is not None:
return _run_benchmark(interp, number, benchmark, stringarg)
elif code is not None:
return _run_code(interp, code, as_benchmark=as_benchmark)
else:
_run_image(interp)
return 0