[nacltoons] Add Makefile for building lua bindings.

nacltoons/bindings/post_process.py

+#!/usr/bin/env python
+# Copyright (c) 2013 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+"""Script for post processing C++ bindings files that are generated by tolua++.
+
+This script performs two replacements.  Firstly it injects our copyright
+header.  Secondly it fixes up the toluafix_pushusertype_ccobject calls
+in the same way that it is done in cocos.
+"""
+import sys
+
+def main(args):
+  if len(args) != 1:
+    sys.exit("Please specify exactly one filename to process")
+
+  filename = args[0]
+  with open(filename) as input_file:
+    file_data = input_file.read()
+
+    file_data = file_data.replace(r'''#ifndef __cplusplus
+#include "stdlib.h"
+#endif
+''', r'''// Copyright (c) 2013 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+#ifndef __cplusplus
+#include "stdlib.h"
+#endif
+''')
+
+    file_data = file_data.replace(
+        r'toluafix_pushusertype_ccobject(tolua_S,(void*)tolua_ret',
+        r'''int nID = (tolua_ret) ? (int)tolua_ret->m_uID : -1;
+    int* pLuaID = (tolua_ret) ? &tolua_ret->m_nLuaID : NULL;
+    toluafix_pushusertype_ccobject(tolua_S, nID, pLuaID, (void*)tolua_ret''')
+
+  with open(filename, 'w') as output_file:
+    output_file.write(file_data)
+

[noelallen1, 2013/03/09 02:05:05]

return 0

+
+if __name__ == '__main__':
+  sys.exit(main(sys.argv[1:]))