Merge pull request #786 from kostya/pid

add $$ variable
topazproject · Jun 30, 2013 · e463a7499b3263191a3494cdf4e2e15c380b94be · e463a74
2 parents 68c8afb + 3dd62e0
commit e463a7499b3263191a3494cdf4e2e15c380b94be
Unified Split

Showing with 4 additions and 0 deletions.

+2 −0 tests/modules/test_process.py

+2 −0 topaz/objspace.py
diff --git a/tests/modules/test_process.py b/tests/modules/test_process.py
@@ -15,6 +15,8 @@ def test_euid(self, space):
     def test_pid(self, space):
         w_res = space.execute("return Process.pid")
         assert space.int_w(w_res) == os.getpid()
+        w_res = space.execute("return $$")
+        assert space.int_w(w_res) == os.getpid()
 
     def test_exit(self, space):
         with self.raises(space, "SystemExit"):

diff --git a/topaz/objspace.py b/topaz/objspace.py
@@ -224,6 +224,8 @@ def __init__(self, config):
         self.globals.define_virtual("$LOAD_PATH", lambda space: space.w_load_path)
         self.globals.define_virtual("$:", lambda space: space.w_load_path)
 
+        self.globals.define_virtual("$$", lambda space: space.send(space.getmoduleobject(Process.moduledef), "pid"))
+
         self.w_loaded_features = self.newarray([])
         self.globals.define_virtual("$LOADED_FEATURES", lambda space: space.w_loaded_features)
         self.globals.define_virtual('$"', lambda space: space.w_loaded_features)