First pass at Python 3.3 compatibility

First pass at Python 3.3 compatibility, bump to 3.0.0

1 files changed, 43 insertions, 0 deletions

diff --git a/simplejson/compat.py b/simplejson/compat.py
new file mode 100644
index 0000000..449e48a
--- /dev/null
+++ b/simplejson/compat.py
@@ -0,0 +1,43 @@
+"""Python 3 compatibility shims
+"""
+import sys
+if sys.version_info[0] < 3:
+    PY3 = False
+    def b(s):
+        return s
+    def u(s):
+        return unicode(s, 'unicode_escape')
+    import cStringIO as StringIO
+    StringIO = BytesIO = StringIO.StringIO
+    text_type = unicode
+    binary_type = str
+    string_types = (basestring,)
+    integer_types = (int, long)
+    unichr = unichr
+    reload_module = reload
+    def fromhex(s):
+        return s.decode('hex')
+
+else:
+    PY3 = True
+    from imp import reload as reload_module
+    import codecs
+    def b(s):
+        return codecs.latin_1_encode(s)[0]
+    def u(s):
+        return s
+    import io
+    StringIO = io.StringIO
+    BytesIO = io.BytesIO
+    text_type = str
+    binary_type = bytes
+    string_types = (str,)
+    integer_types = (int,)
+
+    def unichr(s):
+        return u(chr(s))
+
+    def fromhex(s):
+        return bytes.fromhex(s)
+
+long_type = integer_types[-1]