def _close(this):
this = convert_to_pyobj(this)
try:
this.__this___buffer.close()
this.__this_closed = True
except Exception as e:
return AILRuntimeError(str(e), 'PythonError')
def print_all_error(exit=False, exit_code=1):
es = MAIN_INTERPRETER_STATE.err_stack[::-1]
for e in es:
eo = convert_to_pyobj(e)
print(unpack_ailobj(eo.__this_to_string)(e))
if exit:
sys.exit(exit_code)
def _err_to_string(this):
this = convert_to_pyobj(this)
ofs = this.__this___offset
msg = this.__this_err_msg
type = this.__this_err_type
where = this.__this_err_where
return '%s%s : %s' % ('in \'%s\' + %s :\n\t' %
(where, ofs) if where else '', type, msg)
def _peek(this, size):
this = convert_to_pyobj(this)
size = unpack_ailobj(size)
if type(size) != int:
return AILRuntimeError('iobuffer.peek() needs an integer.')
try:
return this.__this___buffer.peek(size)
except Exception as e:
return AILRuntimeError(str(e), 'PythonError')
def _write(this, string):
this = convert_to_pyobj(this)
string = unpack_ailobj(string)
buf = this.__this___buffer
if type(string) != str:
return AILRuntimeError('iobuffer.write() needs a string.')
try:
if not buf.writable():
return AILRuntimeError('not writeable', 'OSError')
return buf.write(string)
except Exception as e:
return AILRuntimeError(str(e), 'PythonError')
def _read(this, size):
this = convert_to_pyobj(this)
size = unpack_ailobj(size)
buf = this.__this___buffer
if type(size) != int:
return AILRuntimeError('iobuffer.read() needs an integer.')
try:
if not buf.readable():
return AILRuntimeError('not readable', 'OSError')
return buf.read(size)
except Exception as e:
return AILRuntimeError(str(e), 'PythonError')
def _pop(this):
this = convert_to_pyobj(this)
if this.__this___stack:
return this.__this___stack.pop()
return null
def _empty(this):
this = convert_to_pyobj(this)
return len(this.__this___stack) == 0