[pypy-svn] r29784 - in pypy/dist/pypy/config: . test

[cfbolz at codespeak.net]

Author: cfbolz
Date: Sat Jul  8 10:40:44 2006
New Revision: 29784

Added:
   pypy/dist/pypy/config/pypyoption.py
   pypy/dist/pypy/config/test/test_pypyoption.py
Log:
add options for the pypy object space stuff


Added: pypy/dist/pypy/config/pypyoption.py
==============================================================================
--- (empty file)
+++ pypy/dist/pypy/config/pypyoption.py	Sat Jul  8 10:40:44 2006
@@ -0,0 +1,72 @@
+import py
+from pypy.config.config import OptionDescription, BoolOption, IntOption
+from pypy.config.config import ChoiceOption
+
+modulepath = py.magic.autopath().dirpath().dirpath().join("module")
+all_modules = [p.basename for p in modulepath.listdir()
+                   if p.check(dir=True, dotfile=False)]
+
+default_modules = dict.fromkeys(
+    ["unicodedata", "_codecs", "gc", "_weakref", "array", "marshal", "errno",
+     "math", "_sre", "_pickle_support", "sys", "exceptions", "__builtins__"])
+                              
+pypy_optiondescription = OptionDescription("pypy", [
+    OptionDescription("objspace", [
+        ChoiceOption("name", "Object Space name",
+                     ["std", "flow", "logic", "thunk", "cpy"], "std"),
+
+        ChoiceOption("parser", "parser",
+                     ["pypy", "cpython"], "pypy"),
+
+        ChoiceOption("compiler", "compiler",
+                     ["cpython", "ast"], "ast"),
+
+        BoolOption("nofaking", "disallow faking in the object space",
+                   default=False,
+                   requires=[
+                       ("uselibfile", True),
+                       ("usemodules.posix", True),
+                       ("usemodules.time", True),
+                       ("usemodules.errno", True)]),
+
+        BoolOption("uselibfile", "use the applevel file implementation",
+                   default=False),
+
+        OptionDescription("usemodules", [
+            BoolOption(modname, "use module %s" % (modname, ),
+                       default=modname in default_modules)
+            for modname in all_modules]),
+
+        BoolOption("geninterp", "specify whether geninterp should be used"),
+
+       
+        OptionDescription("std", [
+            BoolOption("withsmallint", "use tagged integers",
+                       default=False),
+
+            BoolOption("withprebuiltint", "prebuilt commonly used int objects",
+                       default=False, requires=[("withsmallint", False)]),
+
+            IntOption("prebuiltintfrom", "lowest integer which is prebuilt",
+                      default=-5),
+
+            IntOption("prebuiltintto", "highest integer which is prebuilt",
+                      default=100),
+
+            BoolOption("withstrjoin", "use strings optimized for addition",
+                       default=False),
+
+            BoolOption("withstrslice", "use strings optimized for slicing",
+                       default=False),
+
+            BoolOption("oldstyle",
+                       "specify whether the default metaclass should be classobj",
+                       default=False),
+         ]),
+
+
+    ]),
+
+    BoolOption("translating", "indicates whether we are translating currently",
+               default=False),
+])

Added: pypy/dist/pypy/config/test/test_pypyoption.py
==============================================================================
--- (empty file)
+++ pypy/dist/pypy/config/test/test_pypyoption.py	Sat Jul  8 10:40:44 2006
@@ -0,0 +1,18 @@
+import py
+from pypy.config.pypyoption import pypy_optiondescription
+from pypy.config.config import Config
+
+def test_required():
+    conf = Config(pypy_optiondescription)
+    assert not conf.translating
+
+    conf.objspace.nofaking = True
+    assert conf.objspace.uselibfile
+    py.test.raises(ValueError, "conf.objspace.uselibfile = False")
+    
+    assert conf.objspace.usemodules.gc
+
+    conf.objspace.std.withsmallint = True
+    assert not conf.objspace.std.withprebuiltint
+    conf.objspace.std.withprebuiltint = True
+    assert not conf.objspace.std.withsmallint