Prepare the Signature Module For More Applications

This is the preparation for a number of planned applications
and extensions using the signature module.
This general overhaul contains:

- Extraction of signature enumerations into enum_sigs.py,

- a list of current keyword errors in arguments which are unsolved
  in shiboken, but temporarily fixed in parser.py (too many for XML),

- fix spurious duplications in multiple signatures

- corrections for keyword errors in function names which cannot be
  fixed by Python (quite few),

- fixing "..." arguments into "*args",

- supporting the "slot wrapper" type. This is necessary for
  methods like "__add__", "__mul__" etc.

- Create an extra function "get_signature" that has a parameter to
  modify the appearance, i.e. without self, without returntype, etc.

Task-number: PYSIDE-510
Change-Id: If16f7bf02c6e7cbbdc970058bb630ea4db2b854a
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>

1 files changed, 7 insertions, 3 deletions

diff --git a/sources/pyside2/PySide2/support/signature/loader.py b/sources/pyside2/PySide2/support/signature/loader.py
index f51bafe79..a055337bf 100644
--- a/sources/pyside2/PySide2/support/signature/loader.py
+++ b/sources/pyside2/PySide2/support/signature/loader.py
@@ -1,6 +1,6 @@
 #############################################################################
 ##
-## Copyright (C) 2017 The Qt Company Ltd.
+## Copyright (C) 2018 The Qt Company Ltd.
 ## Contact: https://www.qt.io/licensing/
 ##
 ## This file is part of Qt for Python.
@@ -82,13 +82,17 @@ sys.path.pop(0)
 # break the Python license decorated files without an encoding line.
 
 # name used in signature.cpp
-def create_signature(props, sig_kind):
+def create_signature(props, key):
     if not props:
         # empty signatures string
         return
     if isinstance(props["multi"], list):
-        return list(create_signature(elem, sig_kind)
+        return list(create_signature(elem, key)
                     for elem in props["multi"])
+    if type(key) is tuple:
+        sig_kind, modifier = key
+    else:
+        sig_kind, modifier = key, None
     varnames = props["varnames"]
     if sig_kind == "method":
         varnames = ("self",) + varnames