BaseTools: Replace BSD License with BSD+Patent License

[mirror_edk2.git] / BaseTools / Source / Python / Ecc / CodeFragmentCollector.py

diff --git a/BaseTools/Source/Python/Ecc/CodeFragmentCollector.py b/BaseTools/Source/Python/Ecc/CodeFragmentCollector.py
index d12232cc6f5ea34c9ed450aa6ab764d0aafab47a..c428752c05198d75ac59bedeb47aeca38addd3d6 100644 (file)
--- a/BaseTools/Source/Python/Ecc/CodeFragmentCollector.py
+++ b/BaseTools/Source/Python/Ecc/CodeFragmentCollector.py
@@ -3,13 +3,7 @@
 #\r
 #  Copyright (c) 2007 - 2018, Intel Corporation. All rights reserved.<BR>\r
 #\r
-#  This program and the accompanying materials\r
-#  are licensed and made available under the terms and conditions of the BSD License\r
-#  which accompanies this distribution.  The full text of the license may be found at\r
-#  http://opensource.org/licenses/bsd-license.php\r
-#\r
-#  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
-#  WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
+#  SPDX-License-Identifier: BSD-2-Clause-Patent\r
 #\r
 \r
 ##\r
@@ -21,10 +15,16 @@ from __future__ import absolute_import
 import re\r
 import Common.LongFilePathOs as os\r
 import sys\r
+if sys.version_info.major == 3:\r
+    import antlr4 as antlr\r
+    from Ecc.CParser4.CLexer import CLexer\r
+    from Ecc.CParser4.CParser import CParser\r
+else:\r
+    import antlr3 as antlr\r
+    antlr.InputStream = antlr.StringStream\r
+    from Ecc.CParser3.CLexer import CLexer\r
+    from Ecc.CParser3.CParser import CParser\r
 \r
-import antlr3\r
-from Ecc.CLexer import CLexer\r
-from Ecc.CParser import CParser\r
 \r
 from Ecc import FileProfile\r
 from Ecc.CodeFragment import Comment\r
@@ -503,9 +503,9 @@ class CodeFragmentCollector:
         FileStringContents = ''\r
         for fileLine in self.Profile.FileLinesList:\r
             FileStringContents += fileLine\r
-        cStream = antlr3.StringStream(FileStringContents)\r
+        cStream = antlr.InputStream(FileStringContents)\r
         lexer = CLexer(cStream)\r
-        tStream = antlr3.CommonTokenStream(lexer)\r
+        tStream = antlr.CommonTokenStream(lexer)\r
         parser = CParser(tStream)\r
         parser.translation_unit()\r
 \r
@@ -516,9 +516,9 @@ class CodeFragmentCollector:
         FileStringContents = ''\r
         for fileLine in self.Profile.FileLinesList:\r
             FileStringContents += fileLine\r
-        cStream = antlr3.StringStream(FileStringContents)\r
+        cStream = antlr.InputStream(FileStringContents)\r
         lexer = CLexer(cStream)\r
-        tStream = antlr3.CommonTokenStream(lexer)\r
+        tStream = antlr.CommonTokenStream(lexer)\r
         parser = CParser(tStream)\r
         parser.translation_unit()\r
 \r