mirror of https://github.com/acidanthera/audk.git
343 lines
13 KiB
Python
343 lines
13 KiB
Python
## @file
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# This file is used to define class objects of INF file [Ppis] section.
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# It will consumed by InfParser.
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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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InfPpiObject
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'''
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from Library.ParserValidate import IsValidCVariableName
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from Library.CommentParsing import ParseComment
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from Library.ExpressionValidate import IsValidFeatureFlagExp
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from Library.Misc import Sdict
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from Library import DataType as DT
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import Logger.Log as Logger
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from Logger import ToolError
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from Logger import StringTable as ST
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def ParsePpiComment(CommentsList, InfPpiItemObj):
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PreNotify = None
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PreUsage = None
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PreHelpText = ''
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BlockFlag = -1
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CommentInsList = []
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Count = 0
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for CommentItem in CommentsList:
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Count = Count + 1
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CommentItemUsage, \
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CommentItemNotify, \
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CommentItemString, \
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CommentItemHelpText = \
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ParseComment(CommentItem,
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DT.ALL_USAGE_TOKENS,
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DT.PPI_NOTIFY_TOKENS,
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['PPI'],
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False)
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#
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# To avoid PyLint error
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#
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if CommentItemString:
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pass
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if CommentItemHelpText == None:
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CommentItemHelpText = ''
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if Count == len(CommentsList) and CommentItemUsage == CommentItemNotify == DT.ITEM_UNDEFINED:
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CommentItemHelpText = DT.END_OF_LINE
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#
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# For the Last comment Item, set BlockFlag.
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#
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if Count == len(CommentsList):
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if BlockFlag == 1 or BlockFlag == 2:
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if CommentItemUsage == CommentItemNotify == DT.ITEM_UNDEFINED:
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BlockFlag = 4
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else:
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BlockFlag = 3
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elif BlockFlag == -1:
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BlockFlag = 4
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#
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# Comment USAGE and NOTIFY information are "UNDEFINED"
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#
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if BlockFlag == -1 or BlockFlag == 1 or BlockFlag == 2:
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if CommentItemUsage == CommentItemNotify == DT.ITEM_UNDEFINED:
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if BlockFlag == -1:
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BlockFlag = 1
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elif BlockFlag == 1:
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BlockFlag = 2
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else:
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if BlockFlag == 1 or BlockFlag == 2:
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BlockFlag = 3
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#
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# An item have Usage or Notify information and the first time get this information
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#
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elif BlockFlag == -1:
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BlockFlag = 4
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#
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# Combine two comment line if they are generic comment
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#
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if CommentItemUsage == CommentItemNotify == PreUsage == PreNotify == DT.ITEM_UNDEFINED:
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CommentItemHelpText = PreHelpText + DT.END_OF_LINE + CommentItemHelpText
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#
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# Store this information for next line may still need combine operation.
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#
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PreHelpText = CommentItemHelpText
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if BlockFlag == 4:
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CommentItemIns = InfPpiItemCommentContent()
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CommentItemIns.SetUsage(CommentItemUsage)
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CommentItemIns.SetNotify(CommentItemNotify)
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CommentItemIns.SetHelpStringItem(CommentItemHelpText)
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CommentInsList.append(CommentItemIns)
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BlockFlag = -1
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PreUsage = None
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PreNotify = None
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PreHelpText = ''
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elif BlockFlag == 3:
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#
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# Add previous help string
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#
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CommentItemIns = InfPpiItemCommentContent()
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CommentItemIns.SetUsage(DT.ITEM_UNDEFINED)
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CommentItemIns.SetNotify(DT.ITEM_UNDEFINED)
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if PreHelpText == '' or PreHelpText.endswith(DT.END_OF_LINE):
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PreHelpText += DT.END_OF_LINE
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CommentItemIns.SetHelpStringItem(PreHelpText)
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CommentInsList.append(CommentItemIns)
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#
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# Add Current help string
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#
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CommentItemIns = InfPpiItemCommentContent()
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CommentItemIns.SetUsage(CommentItemUsage)
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CommentItemIns.SetNotify(CommentItemNotify)
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CommentItemIns.SetHelpStringItem(CommentItemHelpText)
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CommentInsList.append(CommentItemIns)
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BlockFlag = -1
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PreUsage = None
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PreNotify = None
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PreHelpText = ''
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else:
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PreUsage = CommentItemUsage
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PreNotify = CommentItemNotify
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PreHelpText = CommentItemHelpText
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InfPpiItemObj.SetCommentList(CommentInsList)
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return InfPpiItemObj
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class InfPpiItemCommentContent():
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def __init__(self):
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#
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# ## SOMETIMES_CONSUMES ## HelpString
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#
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self.UsageItem = ''
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#
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# Help String
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#
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self.HelpStringItem = ''
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self.Notify = ''
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self.CommentList = []
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def SetUsage(self, UsageItem):
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self.UsageItem = UsageItem
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def GetUsage(self):
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return self.UsageItem
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def SetNotify(self, Notify):
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if Notify != DT.ITEM_UNDEFINED:
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self.Notify = 'true'
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def GetNotify(self):
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return self.Notify
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def SetHelpStringItem(self, HelpStringItem):
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self.HelpStringItem = HelpStringItem
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def GetHelpStringItem(self):
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return self.HelpStringItem
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class InfPpiItem():
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def __init__(self):
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self.Name = ''
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self.FeatureFlagExp = ''
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self.SupArchList = []
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self.CommentList = []
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def SetName(self, Name):
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self.Name = Name
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def GetName(self):
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return self.Name
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def SetSupArchList(self, SupArchList):
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self.SupArchList = SupArchList
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def GetSupArchList(self):
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return self.SupArchList
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def SetCommentList(self, CommentList):
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self.CommentList = CommentList
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def GetCommentList(self):
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return self.CommentList
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def SetFeatureFlagExp(self, FeatureFlagExp):
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self.FeatureFlagExp = FeatureFlagExp
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def GetFeatureFlagExp(self):
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return self.FeatureFlagExp
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##
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#
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#
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#
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class InfPpiObject():
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def __init__(self):
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self.Ppis = Sdict()
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#
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# Macro defined in this section should be only used in this section.
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#
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self.Macros = {}
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def SetPpi(self, PpiList, Arch = None):
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__SupArchList = []
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for ArchItem in Arch:
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#
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# Validate Arch
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#
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if (ArchItem == '' or ArchItem == None):
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ArchItem = 'COMMON'
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__SupArchList.append(ArchItem)
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for Item in PpiList:
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#
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# Get Comment content of this protocol
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#
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CommentsList = None
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if len(Item) == 3:
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CommentsList = Item[1]
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CurrentLineOfItem = Item[2]
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Item = Item[0]
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InfPpiItemObj = InfPpiItem()
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if len(Item) >= 1 and len(Item) <= 2:
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#
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# Only CName contained
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#
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if not IsValidCVariableName(Item[0]):
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Logger.Error("InfParser",
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ToolError.FORMAT_INVALID,
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ST.ERR_INF_PARSER_INVALID_CNAME%(Item[0]),
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File=CurrentLineOfItem[2],
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Line=CurrentLineOfItem[1],
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ExtraData=CurrentLineOfItem[0])
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if (Item[0] != ''):
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InfPpiItemObj.SetName(Item[0])
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else:
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Logger.Error("InfParser",
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ToolError.FORMAT_INVALID,
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ST.ERR_INF_PARSER_CNAME_MISSING,
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File=CurrentLineOfItem[2],
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Line=CurrentLineOfItem[1],
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ExtraData=CurrentLineOfItem[0])
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#
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# Have FeatureFlag information
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#
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if len(Item) == 2:
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#
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# Contained CName and Feature Flag Express
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# <statements> ::= <CName> ["|" <FeatureFlagExpress>]
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# Item[1] should not be empty
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#
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if Item[1].strip() == '':
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Logger.Error("InfParser",
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ToolError.FORMAT_INVALID,
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ST.ERR_INF_PARSER_FEATURE_FLAG_EXP_MISSING,
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File=CurrentLineOfItem[2],
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Line=CurrentLineOfItem[1],
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ExtraData=CurrentLineOfItem[0])
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#
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# Validate Feature Flag Express for PPI entry
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# Item[1] contain FFE information
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#
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FeatureFlagRtv = IsValidFeatureFlagExp(Item[1].strip())
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if not FeatureFlagRtv[0]:
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Logger.Error("InfParser",
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ToolError.FORMAT_INVALID,
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ST.ERR_INF_PARSER_FEATURE_FLAG_EXP_SYNTAX_INVLID%(FeatureFlagRtv[1]),
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File=CurrentLineOfItem[2],
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Line=CurrentLineOfItem[1],
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ExtraData=CurrentLineOfItem[0])
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InfPpiItemObj.SetFeatureFlagExp(Item[1])
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if len(Item) != 1 and len(Item) != 2:
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#
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# Invalid format of Ppi statement
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#
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Logger.Error("InfParser",
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ToolError.FORMAT_INVALID,
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ST.ERR_INF_PARSER_GUID_PPI_PROTOCOL_SECTION_CONTENT_ERROR,
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File=CurrentLineOfItem[2],
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Line=CurrentLineOfItem[1],
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ExtraData=CurrentLineOfItem[0])
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#
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# Get/Set Usage and HelpString for PPI entry
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#
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if CommentsList != None and len(CommentsList) != 0:
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InfPpiItemObj = ParsePpiComment(CommentsList, InfPpiItemObj)
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else:
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CommentItemIns = InfPpiItemCommentContent()
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CommentItemIns.SetUsage(DT.ITEM_UNDEFINED)
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CommentItemIns.SetNotify(DT.ITEM_UNDEFINED)
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InfPpiItemObj.SetCommentList([CommentItemIns])
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InfPpiItemObj.SetSupArchList(__SupArchList)
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#
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# Determine PPI name duplicate. Follow below rule:
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#
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# A PPI must not be duplicated within a [Ppis] section.
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# A PPI may appear in multiple architectural [Ppis]
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# sections. A PPI listed in an architectural [Ppis]
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# section must not be listed in the common architectural
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# [Ppis] section.
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#
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# NOTE: This check will not report error now.
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#
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for Item in self.Ppis:
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if Item.GetName() == InfPpiItemObj.GetName():
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ItemSupArchList = Item.GetSupArchList()
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for ItemArch in ItemSupArchList:
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for PpiItemObjArch in __SupArchList:
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if ItemArch == PpiItemObjArch:
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#
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# ST.ERR_INF_PARSER_ITEM_DUPLICATE
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#
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pass
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if ItemArch.upper() == 'COMMON' or PpiItemObjArch.upper() == 'COMMON':
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#
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# ST.ERR_INF_PARSER_ITEM_DUPLICATE_COMMON
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#
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pass
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if self.Ppis.has_key((InfPpiItemObj)):
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PpiList = self.Ppis[InfPpiItemObj]
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PpiList.append(InfPpiItemObj)
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self.Ppis[InfPpiItemObj] = PpiList
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else:
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PpiList = []
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PpiList.append(InfPpiItemObj)
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self.Ppis[InfPpiItemObj] = PpiList
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return True
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def GetPpi(self):
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return self.Ppis |