Author: Lars Wassermann <[email protected]>
Branch:
Changeset: r407:82471b6e5fad
Date: 2013-05-22 15:59 +0200
http://bitbucket.org/pypy/lang-smalltalk/changeset/82471b6e5fad/
Log: added named primitive FilePlugin>>primitiveDirectoryLookup
diff --git a/spyvm/plugins/fileplugin.py b/spyvm/plugins/fileplugin.py
--- a/spyvm/plugins/fileplugin.py
+++ b/spyvm/plugins/fileplugin.py
@@ -1,12 +1,34 @@
from spyvm import model, error
from spyvm.plugins.plugin import Plugin
-from spyvm.primitives import PrimitiveFailedError
+from spyvm.primitives import PrimitiveFailedError, index1_0
FilePlugin = Plugin()
-
@FilePlugin.expose_primitive(unwrap_spec=[object])
def primitiveDirectoryDelimitor(interp, s_frame, w_rcvr):
import os
return interp.space.wrap_char(os.path.sep)
+
[email protected]_primitive(unwrap_spec=[object, str, index1_0])
+def primitiveDirectoryLookup(interp, s_frame, w_file_directory, full_path,
index):
+ import os
+ print full_path
+ if full_path == '':
+ contents = os.listdir(os.path.sep)
+ else:
+ if not os.path.isdir(full_path):
+ raise PrimitiveFailedError
+ contents = os.listdir(full_path)
+ space = interp.space
+ if index >= len(contents):
+ return space.w_nil
+ name = sorted(contents)[index]
+ file_path = os.path.join(full_path, name)
+ assert os.path.exists(file_path)
+ creationTime = space.wrap_int(0)
+ modificationTime = space.wrap_int(0)
+ dirFlag = space.w_true if os.path.isdir(file_path) else space.w_false
+ fileSize = space.wrap_int(os.path.getsize(file_path))
+ return space.wrap_list([space.wrap_string(name), creationTime,
modificationTime, dirFlag, fileSize])
+
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