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

   1 ## @file
   2 # This file contained the parser for [Packages] sections in INF file
   3 #
   4 # Copyright (c) 2011, Intel Corporation. All rights reserved.<BR>
   5 #
   6 # This program and the accompanying materials are licensed and made available
   7 # under the terms and conditions of the BSD License which accompanies this
   8 # distribution. The full text of the license may be found at
   9 # http://opensource.org/licenses/bsd-license.php
  10 #
  11 # THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
  12 # WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
  13 #
  14 '''
  15 InfPackageSectionParser
  16 '''
  17 ##
  18 # Import Modules
  19 #
  20
  21 import Logger.Log as Logger
  22 from Logger import StringTable as ST
  23 from Logger.ToolError import FORMAT_INVALID
  24 from Parser.InfParserMisc import InfExpandMacro
  25 from Library import DataType as DT
  26 from Library.Parsing import MacroParser
  27 from Library.Misc import GetSplitValueList
  28 from Object.Parser.InfCommonObject import InfLineCommentObject
  29 from Parser.InfParserMisc import InfParserSectionRoot
  30
  31 class InfPackageSectionParser(InfParserSectionRoot):
  32     ## InfPackageParser
  33     #
  34     #
  35     def InfPackageParser(self, SectionString, InfSectionObject, FileName):
  36         #
  37         # Macro defined in this section
  38         #
  39         SectionMacros = {}
  40         ValueList     = []
  41         PackageList   = []
  42         StillCommentFalg  = False
  43         HeaderComments    = []
  44         LineComment       = None
  45         #
  46         # Parse section content
  47         #
  48         for Line in SectionString:
  49             PkgLineContent = Line[0]
  50             PkgLineNo      = Line[1]
  51
  52             if PkgLineContent.strip() == '':
  53                 continue
  54
  55             #
  56             # Find Header Comments
  57             #
  58             if PkgLineContent.strip().startswith(DT.TAB_COMMENT_SPLIT):
  59                 #
  60                 # Last line is comments, and this line go on.
  61                 #
  62                 if StillCommentFalg:
  63                     HeaderComments.append(Line)
  64                     continue
  65                 #
  66                 # First time encounter comment
  67                 #
  68                 else:
  69                     #
  70                     # Clear original data
  71                     #
  72                     HeaderComments = []
  73                     HeaderComments.append(Line)
  74                     StillCommentFalg = True
  75                     continue
  76             else:
  77                 StillCommentFalg = False
  78
  79             if len(HeaderComments) >= 1:
  80                 LineComment = InfLineCommentObject()
  81                 LineCommentContent = ''
  82                 for Item in HeaderComments:
  83                     LineCommentContent += Item[0] + DT.END_OF_LINE
  84                 LineComment.SetHeaderComments(LineCommentContent)
  85
  86             #
  87             # Find Tail comment.
  88             #
  89             if PkgLineContent.find(DT.TAB_COMMENT_SPLIT) > -1:
  90                 TailComments = PkgLineContent[PkgLineContent.find(DT.TAB_COMMENT_SPLIT):]
  91                 PkgLineContent = PkgLineContent[:PkgLineContent.find(DT.TAB_COMMENT_SPLIT)]
  92                 if LineComment is None:
  93                     LineComment = InfLineCommentObject()
  94                 LineComment.SetTailComments(TailComments)
  95             #
  96             # Find Macro
  97             #
  98             Name, Value = MacroParser((PkgLineContent, PkgLineNo),
  99                                       FileName,
 100                                       DT.MODEL_META_DATA_PACKAGE,
 101                                       self.FileLocalMacros)
 102             if Name is not None:
 103                 SectionMacros[Name] = Value
 104                 LineComment = None
 105                 HeaderComments = []
 106                 continue
 107
 108             TokenList = GetSplitValueList(PkgLineContent, DT.TAB_VALUE_SPLIT, 1)
 109             ValueList[0:len(TokenList)] = TokenList
 110
 111             #
 112             # Replace with Local section Macro and [Defines] section Macro.
 113             #
 114             ValueList = [InfExpandMacro(Value, (FileName, PkgLineContent, PkgLineNo),
 115                                         self.FileLocalMacros, SectionMacros, True)
 116                                         for Value in ValueList]
 117
 118             PackageList.append((ValueList, LineComment,
 119                                 (PkgLineContent, PkgLineNo, FileName)))
 120             ValueList = []
 121             LineComment = None
 122             TailComments = ''
 123             HeaderComments = []
 124             continue
 125
 126         #
 127         # Current section archs
 128         #
 129         ArchList = []
 130         for Item in self.LastSectionHeaderContent:
 131             if Item[1] not in ArchList:
 132                 ArchList.append(Item[1])
 133
 134         if not InfSectionObject.SetPackages(PackageList, Arch = ArchList):
 135             Logger.Error('InfParser',
 136                          FORMAT_INVALID,
 137                          ST.ERR_INF_PARSER_MODULE_SECTION_TYPE_ERROR\
 138                          %("[Packages]"),
 139                          File=FileName,
 140                          Line=Item[3])