Sync BaseTools Branch (version r2271) to EDKII main trunk.

BaseTool Branch:
  https://edk2-buildtools.svn.sourceforge.net/svnroot/edk2-buildtools/branches/Releases/BaseTools_r2100

Signed-off-by: lgao4
Reviewed-by: hchen30

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@12214 6f19259b-4bc3-4df7-8a09-765794883524

BaseTools/Source/Python/UPT/Parser/InfDepexSectionParser.py

@@ -0,0 +1,104 @@
+## @file
+# This file contained the parser for [Depex] sections in INF file 
+#
+# Copyright (c) 2011, Intel Corporation. All rights reserved.<BR>
+#
+# This program and the accompanying materials are licensed and made available 
+# under the terms and conditions of the BSD License which accompanies this 
+# distribution. The full text of the license may be found at 
+# http://opensource.org/licenses/bsd-license.php
+#
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+'''
+InfDepexSectionParser
+'''
+##
+# Import Modules
+#
+import re
+import Logger.Log as Logger
+from Logger import StringTable as ST
+from Logger.ToolError import FORMAT_INVALID
+from Parser.InfParserMisc import InfExpandMacro
+from Library import DataType as DT
+from Library.Misc import GetSplitValueList
+from Parser.InfParserMisc import InfParserSectionRoot
+
+class InfDepexSectionParser(InfParserSectionRoot):
+    ## InfDepexParser
+    #
+    # For now, only separate Depex String and comments. 
+    # Have two types of section header.
+    # 1. [Depex.Arch.ModuleType, ...]
+    # 2. [Depex.Arch|FFE, ...]
+    #
+    def InfDepexParser(self, SectionString, InfSectionObject, FileName):
+        DepexContent = []
+        DepexComment = []
+        ValueList    = []
+        #
+        # Parse section content
+        #
+        for Line in SectionString:
+            LineContent = Line[0]
+            LineNo      = Line[1]
+                                            
+            #
+            # Found comment
+            #
+            if LineContent.strip().startswith(DT.TAB_COMMENT_SPLIT):
+                DepexComment.append((LineContent, LineNo))
+                continue
+            #
+            # Replace with [Defines] section Macro
+            #
+            LineContent = InfExpandMacro(LineContent, 
+                                         (FileName, LineContent, Line[1]), 
+                                         self.FileLocalMacros, 
+                                         None, True)
+            
+            CommentCount = LineContent.find(DT.TAB_COMMENT_SPLIT)
+            
+            if CommentCount > -1:
+                DepexComment.append((LineContent[CommentCount:], LineNo))          
+                LineContent = LineContent[:CommentCount-1]
+                
+        
+            CommentCount = -1
+            DepexContent.append((LineContent, LineNo))
+               
+            TokenList = GetSplitValueList(LineContent, DT.TAB_COMMENT_SPLIT)
+            ValueList[0:len(TokenList)] = TokenList
+             
+        #
+        # Current section archs
+        #    
+        KeyList = []
+        LastItem = ''
+        for Item in self.LastSectionHeaderContent:
+            LastItem = Item
+            if (Item[1], Item[2], Item[3]) not in KeyList:
+                KeyList.append((Item[1], Item[2], Item[3]))        
+        
+        NewCommentList = []
+        FormatCommentLn = -1
+        ReFormatComment = re.compile(r"""#(?:\s*)\[(.*?)\](?:.*)""", re.DOTALL)
+        for CommentItem in DepexComment:
+            CommentContent = CommentItem[0]
+            if ReFormatComment.match(CommentContent) != None:
+                FormatCommentLn = CommentItem[1] + 1
+                continue
+            
+            if CommentItem[1] != FormatCommentLn:
+                NewCommentList.append(CommentContent)
+            else:
+                FormatCommentLn = CommentItem[1] + 1
+                       
+        if not InfSectionObject.SetDepex(DepexContent, KeyList = KeyList, CommentList = NewCommentList):
+            Logger.Error('InfParser', 
+                         FORMAT_INVALID,
+                         ST.ERR_INF_PARSER_MODULE_SECTION_TYPE_ERROR%("[Depex]"),
+                         File=FileName, 
+                         Line=LastItem[3])