## @file
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# This file contained the parser for [Pcds] sections in INF file
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#
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# Copyright (c) 2011 - 2018, Intel Corporation. All rights reserved.<BR>
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#
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# SPDX-License-Identifier: BSD-2-Clause-Patent
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#
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'''
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InfPcdSectionParser
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'''
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##
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# Import Modules
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#
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import Logger.Log as Logger
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from Logger import StringTable as ST
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from Logger.ToolError import FORMAT_INVALID
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from Parser.InfParserMisc import InfExpandMacro
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from Library import DataType as DT
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from Library.Parsing import MacroParser
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from Library.Misc import GetSplitValueList
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from Library import GlobalData
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from Library.StringUtils import SplitPcdEntry
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from Parser.InfParserMisc import InfParserSectionRoot
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class InfPcdSectionParser(InfParserSectionRoot):
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## Section PCD related parser
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#
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# For 5 types of PCD list below, all use this function.
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# 'FixedPcd', 'FeaturePcd', 'PatchPcd', 'Pcd', 'PcdEx'
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#
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# This is a INF independent parser, the validation in this parser only
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# cover
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# INF spec scope, will not cross DEC/DSC to check pcd value
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#
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def InfPcdParser(self, SectionString, InfSectionObject, FileName):
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KeysList = []
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PcdList = []
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CommentsList = []
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ValueList = []
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#
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# Current section archs
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#
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LineIndex = -1
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for Item in self.LastSectionHeaderContent:
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if (Item[0], Item[1], Item[3]) not in KeysList:
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KeysList.append((Item[0], Item[1], Item[3]))
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LineIndex = Item[3]
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if (Item[0].upper() == DT.TAB_INF_FIXED_PCD.upper() or \
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Item[0].upper() == DT.TAB_INF_FEATURE_PCD.upper() or \
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Item[0].upper() == DT.TAB_INF_PCD.upper()) and GlobalData.gIS_BINARY_INF:
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Logger.Error('InfParser', FORMAT_INVALID, ST.ERR_ASBUILD_PCD_SECTION_TYPE%("\"" + Item[0] + "\""),
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File=FileName, Line=LineIndex)
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#
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# For Common INF file
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#
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if not GlobalData.gIS_BINARY_INF:
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#
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# Macro defined in this section
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#
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SectionMacros = {}
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for Line in SectionString:
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PcdLineContent = Line[0]
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PcdLineNo = Line[1]
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if PcdLineContent.strip() == '':
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CommentsList = []
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continue
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if PcdLineContent.strip().startswith(DT.TAB_COMMENT_SPLIT):
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CommentsList.append(Line)
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continue
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else:
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#
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# Encounter a PCD entry
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#
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if PcdLineContent.find(DT.TAB_COMMENT_SPLIT) > -1:
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CommentsList.append((
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PcdLineContent[PcdLineContent.find(DT.TAB_COMMENT_SPLIT):],
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PcdLineNo))
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PcdLineContent = PcdLineContent[:PcdLineContent.find(DT.TAB_COMMENT_SPLIT)]
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if PcdLineContent != '':
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#
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# Find Macro
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#
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Name, Value = MacroParser((PcdLineContent, PcdLineNo),
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FileName,
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DT.MODEL_EFI_PCD,
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self.FileLocalMacros)
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if Name is not None:
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SectionMacros[Name] = Value
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ValueList = []
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CommentsList = []
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continue
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PcdEntryReturn = SplitPcdEntry(PcdLineContent)
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if not PcdEntryReturn[1]:
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TokenList = ['']
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else:
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TokenList = PcdEntryReturn[0]
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ValueList[0:len(TokenList)] = TokenList
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#
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# Replace with Local section Macro and [Defines] section Macro.
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#
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ValueList = [InfExpandMacro(Value, (FileName, PcdLineContent, PcdLineNo),
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self.FileLocalMacros, SectionMacros, True)
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for Value in ValueList]
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if len(ValueList) >= 1:
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PcdList.append((ValueList, CommentsList, (PcdLineContent, PcdLineNo, FileName)))
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ValueList = []
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CommentsList = []
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continue
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#
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# For Binary INF file
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#
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else:
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for Line in SectionString:
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LineContent = Line[0].strip()
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LineNo = Line[1]
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if LineContent == '':
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CommentsList = []
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continue
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if LineContent.startswith(DT.TAB_COMMENT_SPLIT):
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CommentsList.append(LineContent)
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continue
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#
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# Have comments at tail.
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#
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CommentIndex = LineContent.find(DT.TAB_COMMENT_SPLIT)
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if CommentIndex > -1:
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CommentsList.append(LineContent[CommentIndex+1:])
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LineContent = LineContent[:CommentIndex]
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TokenList = GetSplitValueList(LineContent, DT.TAB_VALUE_SPLIT)
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#
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# PatchablePcd
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# TokenSpace.CName | Value | Offset
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#
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if KeysList[0][0].upper() == DT.TAB_INF_PATCH_PCD.upper():
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if len(TokenList) != 3:
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Logger.Error('InfParser',
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FORMAT_INVALID,
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ST.ERR_ASBUILD_PATCHPCD_FORMAT_INVALID,
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File=FileName,
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Line=LineNo,
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ExtraData=LineContent)
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#
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elif KeysList[0][0].upper() == DT.TAB_INF_PCD_EX.upper():
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if len(TokenList) != 1:
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Logger.Error('InfParser',
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FORMAT_INVALID,
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ST.ERR_ASBUILD_PCDEX_FORMAT_INVALID,
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File=FileName,
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Line=LineNo,
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ExtraData=LineContent)
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ValueList[0:len(TokenList)] = TokenList
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if len(ValueList) >= 1:
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PcdList.append((ValueList, CommentsList, (LineContent, LineNo, FileName)))
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ValueList = []
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CommentsList = []
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continue
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if not InfSectionObject.SetPcds(PcdList, KeysList = KeysList,
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PackageInfo = self.InfPackageSection.GetPackages()):
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Logger.Error('InfParser',
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FORMAT_INVALID,
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ST.ERR_INF_PARSER_MODULE_SECTION_TYPE_ERROR%("[PCD]"),
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File=FileName,
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Line=LineIndex)
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