[pypy-commit] pypy virtual-arguments: some debbugging helpers

[fijal]

Author: Maciej Fijalkowski <fijall at gmail.com>
Branch: virtual-arguments
Changeset: r56152:ae8825618d6a
Date: 2012-07-18 15:36 +0200
http://bitbucket.org/pypy/pypy/changeset/ae8825618d6a/

Log:	some debbugging helpers

diff --git a/pypy/module/__pypy__/__init__.py b/pypy/module/__pypy__/__init__.py
--- a/pypy/module/__pypy__/__init__.py
+++ b/pypy/module/__pypy__/__init__.py
@@ -43,6 +43,8 @@
         'do_what_I_mean'            : 'interp_magic.do_what_I_mean',
         'list_strategy'             : 'interp_magic.list_strategy',
         'validate_fd'               : 'interp_magic.validate_fd',
+        'newdict'                   : 'interp_dict.newdict',
+        'dictstrategy'              : 'interp_dict.dictstrategy',
     }
     if sys.platform == 'win32':
         interpleveldefs['get_console_cp'] = 'interp_magic.get_console_cp'
diff --git a/pypy/module/__pypy__/interp_dict.py b/pypy/module/__pypy__/interp_dict.py
new file mode 100644
--- /dev/null
+++ b/pypy/module/__pypy__/interp_dict.py
@@ -0,0 +1,23 @@
+
+from pypy.interpreter.gateway import unwrap_spec
+from pypy.interpreter.error import operationerrfmt
+from pypy.objspace.std.dictmultiobject import W_DictMultiObject
+
+ at unwrap_spec(type=str)
+def newdict(space, type):
+    if type == 'module':
+        return space.newdict(module=True)
+    elif type == 'instance':
+        return space.newdict(instance=True)
+    elif type == 'kwargs':
+        return space.newdict(kwargs=True)
+    elif type == 'strdict':
+        return space.newdict(strdict=True)
+    else:
+        raise operationerrfmt(space.w_TypeError, "unknown type of dict %s",
+                              type)
+
+def dictstrategy(space, w_obj):
+    if not isinstance(w_obj, W_DictMultiObject):
+        raise operationerrfmt(space.w_TypeError, "expecting dict object")
+    return space.wrap(w_obj.strategy.__class__.__name__)