Get ready for release 3.5.0

uncompyle6/scanners/scanner16.py

@@ -0,0 +1,41 @@
+#  Copyright (c) 2019 by Rocky Bernstein
+"""
+Python 1.6 bytecode decompiler massaging.
+
+This massages tokenized 1.6 bytecode to make it more amenable for
+grammar parsing.
+"""
+
+import uncompyle6.scanners.scanner21 as scan
+# from uncompyle6.scanners.scanner26 import ingest as  ingest26
+
+# bytecode verification, verify(), uses JUMP_OPs from here
+from xdis.opcodes import opcode_16
+JUMP_OPS = opcode_16.JUMP_OPS
+
+# We base this off of 2.2 instead of the other way around
+# because we cleaned things up this way.
+# The history is that 2.7 support is the cleanest,
+# then from that we got 2.6 and so on.
+class Scanner16(scan.Scanner21):
+    def __init__(self, show_asm=False):
+        scan.Scanner21.__init__(self, show_asm)
+        self.opc = opcode_16
+        self.opname = opcode_16.opname
+        self.version = 1.6
+        self.genexpr_name = '<generator expression>'
+        return
+
+    def ingest(self, co, classname=None, code_objects={}, show_asm=None):
+        """
+        Pick out tokens from an uncompyle6 code object, and transform them,
+        returning a list of uncompyle6 Token's.
+
+        The transformations are made to assist the deparsing grammar.
+        """
+        tokens, customize = scan.Scanner21.ingest(self, co, classname, code_objects, show_asm)
+        for t in tokens:
+            if t.op == self.opc.UNPACK_LIST:
+                t.kind = 'UNPACK_LIST_%d' % t.attr
+            pass
+        return tokens, customize