"refactor" #1

github3/packages/omnijson/core.py

@@ -1,93 +0,0 @@
-# -*- coding: utf-8 -*-
-
-"""
-omijson.core
-~~~~~~~~~~~~
-
-This module provides the core omnijson functionality.
-
-"""
-
-import sys
-
-engine = None
-_engine = None
-
-
-options = [
-    ['ujson', 'loads', 'dumps', (ValueError,)],
-    ['yajl', 'loads', 'dumps', (TypeError, ValueError)],
-    ['jsonlib2', 'read', 'write', (ValueError,)],
-    ['jsonlib', 'read', 'write', (ValueError,)],
-    ['simplejson', 'loads', 'dumps', (TypeError, ValueError)],
-    ['json', 'loads', 'dumps', (TypeError, ValueError)],
-    ['simplejson_from_packages', 'loads', 'dumps', (ValueError,)],
-]
-
-
-def _import(engine):
-    try:
-        if '_from_' in engine:
-            engine, package = engine.split('_from_')
-            m = __import__(package, globals(), locals(), [engine], -1)
-            return getattr(m, engine)
-
-        return __import__(engine)
-
-    except ImportError:
-        return False
-
-
-def loads(s, **kwargs):
-    """Loads JSON object."""
-
-    try:
-        return _engine[0](s)
-
-    except:
-        # crazy 2/3 exception hack
-        # http://www.voidspace.org.uk/python/weblog/arch_d7_2010_03_20.shtml
-
-        ExceptionClass, why = sys.exc_info()[:2]
-
-        if any([(issubclass(ExceptionClass, e)) for e in _engine[2]]):
-            raise JSONError(why)
-        else:
-            raise why
-
-
-def dumps(o, **kwargs):
-    """Dumps JSON object."""
-
-    try:
-        return _engine[1](o)
-
-    except:
-        ExceptionClass, why = sys.exc_info()[:2]
-
-        if any([(issubclass(ExceptionClass, e)) for e in _engine[2]]):
-            raise JSONError(why)
-        else:
-            raise why
-
-
-class JSONError(ValueError):
-    """JSON Failed."""
-
-
-# ------
-# Magic!
-# ------
-
-
-for e in options:
-
-    __engine = _import(e[0])
-
-    if __engine:
-        engine, _engine = e[0], e[1:4]
-
-        for i in (0, 1):
-            _engine[i] = getattr(__engine, _engine[i])
-
-        break