def __init__(self, w_type, w_value, tb=None):
if not we_are_translated() and w_type is None:
from pypy.tool.error import FlowingError
raise FlowingError(w_value)
self.setup(w_type)
self._w_value = w_value
self._application_traceback = tb
def __init__(self, w_type, strings, *args):
self.setup(w_type)
assert len(args) == len(strings) - 1
self.xstrings = strings
for i, attr in entries:
setattr(self, attr, args[i])
if not we_are_translated() and w_type is None:
from pypy.tool.error import FlowingError
raise FlowingError(self._compute_value())
def __init__(self, w_type, w_value, tb=None):
if w_type is None:
from pypy.tool.error import FlowingError
raise FlowingError(w_value)
self.w_type = w_type
self.w_value = w_value
self.application_traceback = tb
if not we_are_translated():
self.debug_excs = []
def build_flow(self, func, constargs={}):
"""
"""
if func.func_doc and func.func_doc.lstrip().startswith('NOT_RPYTHON'):
raise Exception, "%r is tagged as NOT_RPYTHON" % (func, )
code = func.func_code
if code.co_flags & 32:
# generator
raise TypeError("%r is a generator" % (func, ))
code = PyCode._from_code(self, code)
if func.func_closure is None:
closure = None
else:
closure = [
extract_cell_content(c, name, func) for c, name in zip(
func.func_closure, func.func_code.co_freevars)
]
# CallableFactory.pycall may add class_ to functions that are methods
name = func.func_name
class_ = getattr(func, 'class_', None)
if class_ is not None:
name = '%s.%s' % (class_.__name__, name)
for c in "<>&!":
name = name.replace(c, '_')
ec = flowcontext.FlowExecutionContext(self, code, func.func_globals,
constargs, closure, name)
graph = ec.graph
graph.func = func
# attach a signature and defaults to the graph
# so that it becomes even more interchangeable with the function
# itself
graph.signature = cpython_code_signature(code)
graph.defaults = func.func_defaults or ()
self.setup_executioncontext(ec)
from pypy.tool.error import FlowingError, format_global_error
try:
ec.build_flow()
except FlowingError, a:
# attach additional source info to AnnotatorError
_, _, tb = sys.exc_info()
e = FlowingError(
format_global_error(ec.graph, ec.crnt_offset, str(a)))
raise FlowingError, e, tb