SF.net SVN: edk2-buildtools:[2525] trunk/BaseTools/Source/Python/Common/ String.py

[<xf...@us...>]

Revision: 2525
          http://edk2-buildtools.svn.sourceforge.net/edk2-buildtools/?rev=2525&view=rev
Author:   xfzyr
Date:     2012-05-25 06:20:53 +0000 (Fri, 25 May 2012)
Log Message:
-----------
Support to use "#" in the string content as PCD value.

Signed-off-by: Yurui Zeng  <yur...@in...>
Reviewed-by: Liu, Yingke D <yin...@in...>

Modified Paths:
--------------
    trunk/BaseTools/Source/Python/Common/String.py

Modified: trunk/BaseTools/Source/Python/Common/String.py
===================================================================
--- trunk/BaseTools/Source/Python/Common/String.py	2012-05-23 01:49:31 UTC (rev 2524)
+++ trunk/BaseTools/Source/Python/Common/String.py	2012-05-25 06:20:53 UTC (rev 2525)
@@ -368,7 +368,7 @@
 
 ## CleanString2
 #
-# Split comments in a string
+# Split statement with comments in a string
 # Remove spaces
 #
 # @param Line:              The string to be cleaned
@@ -387,15 +387,21 @@
     if AllowCppStyleComment:
         Line = Line.replace(DataType.TAB_COMMENT_EDK_SPLIT, CommentCharacter)
     #
-    # separate comments and statements
+    # separate comments and statements, but we should escape comment character in string
     #
-    LineParts = Line.split(CommentCharacter, 1);
-    #
-    # remove whitespace again
-    #
-    Line = LineParts[0].strip();
-    if len(LineParts) > 1:
-        Comment = LineParts[1].strip()
+    InString = False
+    CommentInString = False
+    Comment = ''
+    for Index in range(0, len(Line)):
+        if Line[Index] == '"':
+            InString = not InString
+        elif Line[Index] == CommentCharacter and InString:
+            CommentInString = True
+        elif Line[Index] == CommentCharacter and not InString:
+            Comment = Line[Index:].strip()
+            Line = Line[0:Index].strip()
+            break
+    if Comment:
         # Remove prefixed and trailing comment characters
         Start = 0
         End = len(Comment)
@@ -405,8 +411,6 @@
             End -= 1
         Comment = Comment[Start:End]
         Comment = Comment.strip()
-    else:
-        Comment = ''
 
     return Line, Comment
 

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