mirror of https://github.com/acidanthera/audk.git
90 lines
2.7 KiB
Python
90 lines
2.7 KiB
Python
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## @file
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# This file is used to parse a xml file of .PKG file
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#
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# Copyright (c) 2011, Intel Corporation. All rights reserved.<BR>
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#
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# This program and the accompanying materials are licensed and made available
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# under the terms and conditions of the BSD License which accompanies this
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# distribution. The full text of the license may be found at
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# http://opensource.org/licenses/bsd-license.php
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#
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# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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#
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'''
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XmlParserMisc
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'''
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from Object.POM.CommonObject import TextObject
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from Logger.StringTable import ERR_XML_PARSER_REQUIRED_ITEM_MISSING
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from Logger.ToolError import PARSER_ERROR
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import Logger.Log as Logger
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## ConvertVariableName()
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# Convert VariableName to be L"string",
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# input of UCS-2 format Hex Array or L"string" (C style.) could be converted successfully,
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# others will not.
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#
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# @param VariableName: string need to be converted
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# @retval: the L quoted string converted if success, else None will be returned
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#
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def ConvertVariableName(VariableName):
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VariableName = VariableName.strip()
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#
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# check for L quoted string
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#
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if VariableName.startswith('L"') and VariableName.endswith('"'):
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return VariableName
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#
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# check for Hex Array, it should be little endian even number of hex numbers
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#
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ValueList = VariableName.split(' ')
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if len(ValueList)%2 == 1:
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return None
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TransferedStr = ''
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Index = 0
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while Index < len(ValueList):
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FirstByte = int(ValueList[Index], 16)
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SecondByte = int(ValueList[Index + 1], 16)
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if SecondByte != 0:
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return None
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if FirstByte not in xrange(0x20, 0x7F):
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return None
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TransferedStr += ('%c')%FirstByte
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Index = Index + 2
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return 'L"' + TransferedStr + '"'
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## IsRequiredItemListNull
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#
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# Check if a required XML section item/attribue is NULL
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#
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# @param ItemList: The list of items to be checked
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# @param XmlTreeLevel: The error message tree level
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#
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def IsRequiredItemListNull(ItemDict, XmlTreeLevel):
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for Key in ItemDict:
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if not ItemDict[Key]:
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Msg = "->".join(Node for Node in XmlTreeLevel)
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ErrorMsg = ERR_XML_PARSER_REQUIRED_ITEM_MISSING % (Key, Msg)
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Logger.Error('\nUPT', PARSER_ERROR, ErrorMsg, RaiseError=True)
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## Get help text
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#
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# @param HelpText
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#
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def GetHelpTextList(HelpText):
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HelpTextList = []
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for HelT in HelpText:
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HelpTextObj = TextObject()
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HelpTextObj.SetLang(HelT.Lang)
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HelpTextObj.SetString(HelT.HelpText)
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HelpTextList.append(HelpTextObj)
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return HelpTextList
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