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Commit 9ce88169 authored by Stefan Marr's avatar Stefan Marr

Use a class field to store current Universe

Globals are not supported by RPython
Signed-off-by: 's avatarStefan Marr <>
parent 6b6aed8e
......@@ -5,7 +5,6 @@ from som.interpreter.interpreter import Interpreter
from som.interpreter.bytecodes import Bytecodes
from som.interpreter.frame import Frame
from som.vm.symbol_table import SymbolTable
from som.vmobjects.abstract_object import AbstractObject
from som.vmobjects.object import Object
from som.vmobjects.clazz import Class
from som.vmobjects.array import Array
......@@ -33,6 +32,9 @@ class GlobalVersion(object):
class Universe(object):
_immutable_fields_ = [
......@@ -78,6 +80,7 @@ class Universe(object):
self.start_time = time.time() # a float of the time in seconds
self.random = Random(abs(int(time.clock() * time.time())))
CURRENT = self
def exit(self, error_code):
if self._avoid_exit:
......@@ -540,17 +543,13 @@ def std_print(msg):
def std_println(msg = ""):
os.write(1, msg + "\n")
# Global Universe instance
u = None
def main(args):
global u
u = Universe()
def get_current():
return u
return Universe.CURRENT
if __name__ == '__main__':
import sys
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