From dd2da52625e890e29a6fdbba43456dd8475d51ac Mon Sep 17 00:00:00 2001
From: nitromaster101 <nitromaster101@5914aa95-5b3a-0410-a3b5-7b719e7fe9b2>
Date: Wed, 17 Jun 2009 19:02:50 +0000
Subject: reorganize package inorder to emphasize freebase-api as the main one

git-svn-id: http://freebase-python.googlecode.com/svn/trunk@88 5914aa95-5b3a-0410-a3b5-7b719e7fe9b2
---
 appengine_stubs/urllib_stub.py | 81 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 81 insertions(+)
 create mode 100644 appengine_stubs/urllib_stub.py

(limited to 'appengine_stubs/urllib_stub.py')

diff --git a/appengine_stubs/urllib_stub.py b/appengine_stubs/urllib_stub.py
new file mode 100644
index 0000000..a5f1d42
--- /dev/null
+++ b/appengine_stubs/urllib_stub.py
@@ -0,0 +1,81 @@
+always_safe = ('ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+               'abcdefghijklmnopqrstuvwxyz'
+               '0123456789' '_.-')
+_safemaps = {}
+
+def quote(s, safe = '/'):
+    """quote('abc def') -> 'abc%20def'
+
+    Each part of a URL, e.g. the path info, the query, etc., has a
+    different set of reserved characters that must be quoted.
+
+    RFC 2396 Uniform Resource Identifiers (URI): Generic Syntax lists
+    the following reserved characters.
+
+    reserved    = ";" | "/" | "?" | ":" | "@" | "&" | "=" | "+" |
+                  "$" | ","
+
+    Each of these characters is reserved in some component of a URL,
+    but not necessarily in all of them.
+
+    By default, the quote function is intended for quoting the path
+    section of a URL.  Thus, it will not encode '/'.  This character
+    is reserved, but in typical usage the quote function is being
+    called on a path where the existing slash characters are used as
+    reserved characters.
+    """
+    cachekey = (safe, always_safe)
+    try:
+        safe_map = _safemaps[cachekey]
+    except KeyError:
+        safe += always_safe
+        safe_map = {}
+        for i in range(256):
+            c = chr(i)
+            safe_map[c] = (c in safe) and c or ('%%%02X' % i)
+        _safemaps[cachekey] = safe_map
+    res = map(safe_map.__getitem__, s)
+    return ''.join(res)
+
+_hextochr = dict(('%02x' % i, chr(i)) for i in range(256))
+_hextochr.update(('%02X' % i, chr(i)) for i in range(256))
+
+def unquote(s):
+    """unquote('abc%20def') -> 'abc def'."""
+    res = s.split('%')
+    for i in xrange(1, len(res)):
+        item = res[i]
+        try:
+            res[i] = _hextochr[item[:2]] + item[2:]
+        except KeyError:
+            res[i] = '%' + item
+        except UnicodeDecodeError:
+            res[i] = unichr(int(item[:2], 16)) + item[2:]
+    return "".join(res)
+
+_hostprog = None
+def splithost(url):
+    """splithost('//host[:port]/path') --> 'host[:port]', '/path'."""
+    global _hostprog
+    if _hostprog is None:
+        import re
+        _hostprog = re.compile('^//([^/?]*)(.*)$')
+
+    match = _hostprog.match(url)
+    if match: return match.group(1, 2)
+    return None, url
+
+
+_typeprog = None
+def splittype(url):
+    """splittype('type:opaquestring') --> 'type', 'opaquestring'."""
+    global _typeprog
+    if _typeprog is None:
+        import re
+        _typeprog = re.compile('^([^/:]+):')
+
+    match = _typeprog.match(url)
+    if match:
+        scheme = match.group(1)
+        return scheme.lower(), url[len(scheme) + 1:]
+    return None, url
-- 
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