Make parse 3.0 be its own thing

uncompyle6/parser.py

@@ -622,10 +622,11 @@ def get_python_parser(
     else:
         import uncompyle6.parsers.parse3 as parse3
         if version == 3.0:
+            import uncompyle6.parsers.parse30 as parse30
             if compile_mode == 'exec':
-                p = parse3.Python30Parser(debug_parser)
+                p = parse30.Python30Parser(debug_parser)
             else:
-                p = parse3.Python30ParserSingle(debug_parser)
+                p = parse30.Python30ParserSingle(debug_parser)
         elif version == 3.1:
             import uncompyle6.parsers.parse31 as parse31
             if compile_mode == 'exec':

uncompyle6/parsers/parse30.py

@@ -0,0 +1,23 @@
+#  Copyright (c) 2016 Rocky Bernstein
+"""
+spark grammar differences over Python 3.1 for Python 3.0.
+"""
+from __future__ import print_function
+
+from uncompyle6.parser import PythonParserSingle
+from uncompyle6.parsers.parse31 import Python31Parser
+
+class Python30Parser(Python31Parser):
+
+    def p_30(self, args):
+        """
+        # Store locals is only in Python 3.0 to 3.3
+        stmt ::= store_locals
+        store_locals ::= LOAD_FAST STORE_LOCALS
+
+        jmp_true ::= JUMP_IF_TRUE_OR_POP POP_TOP
+        _ifstmts_jump ::= c_stmts_opt JUMP_FORWARD POP_TOP COME_FROM
+        """
+
+class Python31ParserSingle(Python31Parser, PythonParserSingle):
+    pass