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Corrected slash and quote handling in the strings of UNI files. 

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Cecil Sheng <cecil.sheng@hp.com>
Reviewed-by: Yingke Liu <yingke.d.liu@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16456 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
Cecil Sheng 2014-12-01 01:05:05 +00:00 committed by yingke
parent b04a63ac48
commit 71f02911b1
1 changed files with 30 additions and 38 deletions
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64
BaseTools/Source/Python/AutoGen/UniClassObject.py
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@ -1,6 +1,9 @@
## @file
# This file is used to collect all defined strings in multiple uni files
#
#
# Copyright (c) 2014 Hewlett-Packard Development Company, L.P.<BR>
#
# Copyright (c) 2007 - 2014, 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
@ -36,10 +39,7 @@ CR = u'\u000D'
LF = u'\u000A'
NULL = u'\u0000'
TAB = u'\t'
BACK_SPLASH = u'\\'
DOBULE_QUOTED_SPLASH = u'\\"'
SIGLE_QUOTED_SPLASH = u"\\'"
TAB_BACK_SLASH = u"\\/"
BACK_SLASH_PLACEHOLDER = u'\u0006'
gIncludePattern = re.compile("^#include +[\"<]+([^\"< >]+)[>\"]+$", re.MULTILINE | re.UNICODE)
@ -283,6 +283,20 @@ class UniFileClassObject(object):
FileName = Item[Item.find(u'#include ') + len(u'#include ') :Item.find(u' ', len(u'#include '))][1:-1]
self.LoadUniFile(FileName)
def StripComments(self, Line):
Comment = u'//'
CommentPos = Line.find(Comment)
while CommentPos >= 0:
# if there are non matched quotes before the comment header
# then we are in the middle of a string
# but we need to ignore the escaped quotes and backslashes.
if ((Line.count(u'"', 0, CommentPos) - Line.count(u'\\"', 0, CommentPos)) & 1) == 1:
CommentPos = Line.find (Comment, CommentPos + 1)
else:
return Line[:CommentPos]
return Line
#
# Pre-process before parse .uni file
#
@ -291,7 +305,7 @@ class UniFileClassObject(object):
EdkLogger.error("Unicode File Parser", FILE_NOT_FOUND, ExtraData=File.Path)
try:
FileIn = codecs.open(LongFilePath(File.Path), mode='rb', encoding='utf-16').readlines()
FileIn = codecs.open(LongFilePath(File.Path), mode='rb', encoding='utf-16')
except UnicodeError, X:
EdkLogger.error("build", FILE_READ_FAILURE, "File read failure: %s" % str(X), ExtraData=File.Path);
except:
@ -301,42 +315,23 @@ class UniFileClassObject(object):
#
# Use unique identifier
#
FindFlag = -1
LineCount = 0
for Line in FileIn:
Line = FileIn[LineCount]
LineCount += 1
Line = Line.strip()
#
# Ignore comment line and empty line
#
if Line == u'' or Line.startswith(u'//'):
continue
Line = Line.replace(u'\\\\', BACK_SLASH_PLACEHOLDER)
Line = self.StripComments(Line)
#
# Process comment embeded in string define lines
# Ignore empty line
#
FindFlag = Line.find(u'//')
if FindFlag != -1:
Line = Line.replace(Line[FindFlag:], u' ')
if FileIn[LineCount].strip().startswith('#language'):
Line = Line + FileIn[LineCount]
FileIn[LineCount-1] = Line
FileIn[LineCount] = os.linesep
LineCount -= 1
for Index in xrange (LineCount + 1, len (FileIn) - 1):
if (Index == len(FileIn) -1):
FileIn[Index] = os.linesep
else:
FileIn[Index] = FileIn[Index + 1]
if len(Line) == 0:
continue
Line = Line.replace(u'/langdef', u'#langdef')
Line = Line.replace(u'/string', u'#string')
Line = Line.replace(u'/language', u'#language')
Line = Line.replace(u'/include', u'#include')
Line = Line.replace(u'\\\\', u'\u0006')
Line = Line.replace(UNICODE_WIDE_CHAR, WIDE_CHAR)
Line = Line.replace(UNICODE_NARROW_CHAR, NARROW_CHAR)
Line = Line.replace(UNICODE_NON_BREAKING_CHAR, NON_BREAKING_CHAR)
@ -344,13 +339,10 @@ class UniFileClassObject(object):
Line = Line.replace(u'\\r\\n', CR + LF)
Line = Line.replace(u'\\n', CR + LF)
Line = Line.replace(u'\\r', CR)
Line = Line.replace(u'\\t', u'\t')
Line = Line.replace(u'''\"''', u'''"''')
Line = Line.replace(u'\t', u' ')
Line = Line.replace(u'\u0006', u'\\')
Line = Line.replace(DOBULE_QUOTED_SPLASH, u'"')
Line = Line.replace(SIGLE_QUOTED_SPLASH, u"'")
Line = Line.replace(TAB_BACK_SLASH, u"/")
Line = Line.replace(u'\\t', u' ')
Line = Line.replace(u'\\"', u'"')
Line = Line.replace(u"\\'", u"'")
Line = Line.replace(BACK_SLASH_PLACEHOLDER, u'\\')
# if Line.find(u'\\x'):
# hex = Line[Line.find(u'\\x') + 2 : Line.find(u'\\x') + 6]