projects / mirror_edk2.git / blame
| Commit | Line | Data |
|---|---|---|
| 4234283c LG |
1 | ## @file\r |
| 2 | # This file is used to parse a xml file of .PKG file\r | |
| 3 | #\r | |
| 4 | # Copyright (c) 2011, Intel Corporation. All rights reserved.<BR>\r | |
| 5 | #\r | |
| 6 | # This program and the accompanying materials are licensed and made available \r | |
| 7 | # under the terms and conditions of the BSD License which accompanies this \r | |
| 8 | # distribution. The full text of the license may be found at \r | |
| 9 | # http://opensource.org/licenses/bsd-license.php\r | |
| 10 | #\r | |
| 11 | # THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r | |
| 12 | # WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r | |
| 13 | #\r | |
| 14 | \r | |
| 15 | '''\r | |
| 16 | XmlParserMisc\r | |
| 17 | '''\r | |
| 18 | from Object.POM.CommonObject import TextObject\r | |
| 19 | from Logger.StringTable import ERR_XML_PARSER_REQUIRED_ITEM_MISSING\r | |
| 20 | from Logger.ToolError import PARSER_ERROR\r | |
| 21 | import Logger.Log as Logger\r | |
| 22 | \r | |
| 23 | ## ConvertVariableName()\r | |
| 24 | # Convert VariableName to be L"string", \r | |
| 25 | # input of UCS-2 format Hex Array or L"string" (C style.) could be converted successfully,\r | |
| 26 | # others will not.\r | |
| 27 | #\r | |
| 28 | # @param VariableName: string need to be converted\r | |
| 29 | # @retval: the L quoted string converted if success, else None will be returned\r | |
| 30 | #\r | |
| 31 | def ConvertVariableName(VariableName):\r | |
| 32 | VariableName = VariableName.strip()\r | |
| 33 | #\r | |
| 34 | # check for L quoted string \r | |
| 35 | #\r | |
| 36 | if VariableName.startswith('L"') and VariableName.endswith('"'):\r | |
| 37 | return VariableName\r | |
| 38 | \r | |
| 39 | #\r | |
| 40 | # check for Hex Array, it should be little endian even number of hex numbers\r | |
| 41 | #\r | |
| 42 | ValueList = VariableName.split(' ')\r | |
| 43 | if len(ValueList)%2 == 1:\r | |
| 44 | return None\r | |
| 45 | \r | |
| 46 | TransferedStr = ''\r | |
| 47 | \r | |
| 48 | Index = 0\r | |
| 49 | \r | |
| 50 | while Index < len(ValueList):\r | |
| 51 | FirstByte = int(ValueList[Index], 16)\r | |
| 52 | SecondByte = int(ValueList[Index + 1], 16)\r | |
| 53 | if SecondByte != 0:\r | |
| 54 | return None\r | |
| 55 | \r | |
| 56 | if FirstByte not in xrange(0x20, 0x7F):\r | |
| 57 | return None\r | |
| 58 | TransferedStr += ('%c')%FirstByte\r | |
| 59 | Index = Index + 2\r | |
| 60 | \r | |
| 61 | return 'L"' + TransferedStr + '"'\r | |
| 62 | \r | |
| 63 | ## IsRequiredItemListNull\r | |
| 64 | #\r | |
| 65 | # Check if a required XML section item/attribue is NULL\r | |
| 66 | # \r | |
| 67 | # @param ItemList: The list of items to be checked\r | |
| 68 | # @param XmlTreeLevel: The error message tree level\r | |
| 69 | # \r | |
| 70 | def IsRequiredItemListNull(ItemDict, XmlTreeLevel):\r | |
| 71 | for Key in ItemDict:\r | |
| 72 | if not ItemDict[Key]:\r | |
| 73 | Msg = "->".join(Node for Node in XmlTreeLevel)\r | |
| 74 | ErrorMsg = ERR_XML_PARSER_REQUIRED_ITEM_MISSING % (Key, Msg)\r | |
| 75 | Logger.Error('\nUPT', PARSER_ERROR, ErrorMsg, RaiseError=True)\r | |
| 76 | \r | |
| 77 | \r | |
| 78 | ## Get help text \r | |
| 79 | #\r | |
| 80 | # @param HelpText\r | |
| 81 | #\r | |
| 82 | def GetHelpTextList(HelpText):\r | |
| 83 | HelpTextList = []\r | |
| 84 | for HelT in HelpText:\r | |
| 85 | HelpTextObj = TextObject()\r | |
| 86 | HelpTextObj.SetLang(HelT.Lang)\r | |
| 87 | HelpTextObj.SetString(HelT.HelpText)\r | |
| 88 | HelpTextList.append(HelpTextObj)\r | |
| 89 | return HelpTextList\r |