def __init__(self):
self.space = ObjectSpace(global_functions)
self.output_buffer = []
self.superglobals = []
def __init__(self):
self.space = ObjectSpace(global_functions)
self.output_buffer = []
self.superglobals = []
class Interpreter(object):
_immutable_fields_ = ['space']
def __init__(self):
self.space = ObjectSpace(global_functions)
self.output_buffer = []
self.superglobals = []
def run(self, bytecode):
frame = Frame(self, bytecode)
self.execute(bytecode, frame)
# close any remaining buffers
while len(self.output_buffer) > 0:
buffer = self.end_buffer()
self.output(buffer)
def run_return(self, bytecode):
self.start_buffering()
frame = Frame(self, bytecode)
self.execute(bytecode, frame)
# close any remaining buffers
while len(self.output_buffer) > 0:
buffer = self.end_buffer()
if len(self.output_buffer) > 0:
self.output(buffer)
else:
return buffer
@jit.unroll_safe
def setup(self, request):
get_ = {}
for key, value in request.get.iteritems():
get_[unicode(key)] = self.space.wrap(value)
get = self.space.newdictarray(get_)
getref = W_Reference(get)
# structure of this list needs to match pyhp.scopes.SUPERGLOBALS
# SUPERGLOBALS = [u'$_GET', u'$_POST']
self.superglobals = [getref, None]
def execute(self, bytecode, frame):
from pyhp.bytecode import ByteCode
assert(isinstance(bytecode, ByteCode))
from pyhp.frame import Frame
assert(isinstance(frame, Frame))
if bytecode._opcode_count() == 0:
return None
pc = 0
while True:
# required hint indicating this is the top of the opcode dispatch
driver.jit_merge_point(pc=pc, bytecode=bytecode,
self=self, frame=frame)
if pc >= bytecode._opcode_count():
return None
opcode = bytecode._get_opcode(pc)
if isinstance(opcode, RETURN):
return frame.pop()
opcode.eval(self, bytecode, frame, self.space)
if isinstance(opcode, BaseJump):
new_pc = opcode.do_jump(frame, pc)
if new_pc < pc:
driver.can_enter_jit(pc=new_pc, bytecode=bytecode,
self=self, frame=frame)
pc = new_pc
continue
else:
pc += 1
def start_buffering(self):
self.output_buffer.append(UnicodeBuilder())
def end_buffer(self):
buffer = self.output_buffer[-1].build()
self.output_buffer.pop()
return buffer
def output(self, string, buffer=True):
if buffer and len(self.output_buffer) > 0:
self.output_buffer[-1].append(string)
else:
self._output(string)
def _output(self, string):
assert isinstance(string, unicode)
# 1 here represents stdout
os.write(1, string.encode('utf-8'))
class Interpreter(object):
_immutable_fields_ = ['space']
def __init__(self):
self.space = ObjectSpace(global_functions)
self.output_buffer = []
self.superglobals = []
def run(self, bytecode):
frame = Frame(self, bytecode)
self.execute(bytecode, frame)
# close any remaining buffers
while len(self.output_buffer) > 0:
buffer = self.end_buffer()
self.output(buffer)
def run_return(self, bytecode):
self.start_buffering()
frame = Frame(self, bytecode)
self.execute(bytecode, frame)
# close any remaining buffers
while len(self.output_buffer) > 0:
buffer = self.end_buffer()
if len(self.output_buffer) > 0:
self.output(buffer)
else:
return buffer
@jit.unroll_safe
def setup(self, request):
get_ = {}
for key, value in request.get.iteritems():
get_[unicode(key)] = self.space.wrap(value)
get = self.space.newdictarray(get_)
getref = W_Reference(get)
# structure of this list needs to match pyhp.scopes.SUPERGLOBALS
# SUPERGLOBALS = [u'$_GET', u'$_POST']
self.superglobals = [getref, None]
def execute(self, bytecode, frame):
from pyhp.bytecode import ByteCode
assert(isinstance(bytecode, ByteCode))
from pyhp.frame import Frame
assert(isinstance(frame, Frame))
if bytecode._opcode_count() == 0:
return None
pc = 0
while True:
# required hint indicating this is the top of the opcode dispatch
driver.jit_merge_point(pc=pc, bytecode=bytecode,
self=self, frame=frame)
if pc >= bytecode._opcode_count():
return None
opcode = bytecode._get_opcode(pc)
if isinstance(opcode, RETURN):
return frame.pop()
opcode.eval(self, bytecode, frame, self.space)
if isinstance(opcode, BaseJump):
new_pc = opcode.do_jump(frame, pc)
if new_pc < pc:
driver.can_enter_jit(pc=new_pc, bytecode=bytecode,
self=self, frame=frame)
pc = new_pc
continue
else:
pc += 1
def start_buffering(self):
self.output_buffer.append(UnicodeBuilder())
def end_buffer(self):
buffer = self.output_buffer[-1].build()
self.output_buffer.pop()
return buffer
def output(self, string, buffer=True):
if buffer and len(self.output_buffer) > 0:
self.output_buffer[-1].append(string)
else:
self._output(string)
def _output(self, string):
assert isinstance(string, unicode)
# 1 here represents stdout
os.write(1, string.encode('utf-8'))
