mirror of
https://github.com/CloverHackyColor/CloverBootloader.git
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306 lines
11 KiB
Python
306 lines
11 KiB
Python
## @file
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# This file is used to define class objects of INF file [Protocols] section.
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# It will consumed by InfParser.
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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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InfProtocolObject
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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 Object.Parser.InfMisc import ErrorInInf
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from Library import DataType as DT
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from Logger import StringTable as ST
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def ParseProtocolComment(CommentsList, InfProtocolItemObj):
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CommentInsList = []
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PreUsage = None
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PreNotify = None
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PreHelpText = ''
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BlockFlag = -1
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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.PROTOCOL_USAGE_TOKENS,
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DT.PROTOCOL_NOTIFY_TOKENS,
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['PROTOCOL'],
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False)
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if CommentItemString:
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pass
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if CommentItemHelpText is 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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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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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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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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PreHelpText = CommentItemHelpText
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if BlockFlag == 4:
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CommentItemIns = InfProtocolItemCommentContent()
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CommentItemIns.SetUsageItem(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 = InfProtocolItemCommentContent()
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CommentItemIns.SetUsageItem(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 = InfProtocolItemCommentContent()
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CommentItemIns.SetUsageItem(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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InfProtocolItemObj.SetCommentList(CommentInsList)
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return InfProtocolItemObj
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class InfProtocolItemCommentContent():
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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 SetUsageItem(self, UsageItem):
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self.UsageItem = UsageItem
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def GetUsageItem(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 InfProtocolItem():
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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 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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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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##
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#
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#
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#
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class InfProtocolObject():
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def __init__(self):
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self.Protocols = 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 SetProtocol(self, ProtocolContent, 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 is None):
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ArchItem = 'COMMON'
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__SupArchList.append(ArchItem)
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for Item in ProtocolContent:
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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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LineInfo = (CurrentLineOfItem[2], CurrentLineOfItem[1], CurrentLineOfItem[0])
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Item = Item[0]
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InfProtocolItemObj = InfProtocolItem()
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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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ErrorInInf(ST.ERR_INF_PARSER_INVALID_CNAME%(Item[0]),
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LineInfo=LineInfo)
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if (Item[0] != ''):
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InfProtocolItemObj.SetName(Item[0])
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else:
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ErrorInInf(ST.ERR_INF_PARSER_CNAME_MISSING,
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LineInfo=LineInfo)
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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> ["|"
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# <FeatureFlagExpress>]
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# For Protocol Object
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#
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if Item[1].strip() == '':
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ErrorInInf(ST.ERR_INF_PARSER_FEATURE_FLAG_EXP_MISSING,
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LineInfo=LineInfo)
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#
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# Validate Feature Flag Express for Item[1]
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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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ErrorInInf(ST.ERR_INF_PARSER_FEATURE_FLAG_EXP_SYNTAX_INVLID%(FeatureFlagRtv[1]),
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LineInfo=LineInfo)
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InfProtocolItemObj.SetFeatureFlagExp(Item[1])
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if len(Item) < 1 or len(Item) > 2:
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#
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# Invalid format of Protocols statement
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#
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ErrorInInf(ST.ERR_INF_PARSER_GUID_PPI_PROTOCOL_SECTION_CONTENT_ERROR,
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LineInfo=LineInfo)
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#
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# Get/Set Usage and HelpString for Protocol entry
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#
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if CommentsList is not None and len(CommentsList) != 0:
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InfProtocolItemObj = ParseProtocolComment(CommentsList, InfProtocolItemObj)
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else:
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CommentItemIns = InfProtocolItemCommentContent()
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CommentItemIns.SetUsageItem(DT.ITEM_UNDEFINED)
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CommentItemIns.SetNotify(DT.ITEM_UNDEFINED)
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InfProtocolItemObj.SetCommentList([CommentItemIns])
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InfProtocolItemObj.SetSupArchList(__SupArchList)
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#
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# Determine protocol name duplicate. Follow below rule:
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#
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# A protocol must not be duplicated within a [Protocols] section.
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# A protocol may appear in multiple architectural [Protocols]
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# sections. A protocol listed in an architectural [Protocols]
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# section must not be listed in the common architectural
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# [Protocols] 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.Protocols:
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if Item.GetName() == InfProtocolItemObj.GetName():
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ItemSupArchList = Item.GetSupArchList()
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for ItemArch in ItemSupArchList:
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for ProtocolItemObjArch in __SupArchList:
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if ItemArch == ProtocolItemObjArch:
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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 ProtocolItemObjArch.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 (InfProtocolItemObj) in self.Protocols:
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ProcotolList = self.Protocols[InfProtocolItemObj]
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ProcotolList.append(InfProtocolItemObj)
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self.Protocols[InfProtocolItemObj] = ProcotolList
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else:
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ProcotolList = []
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ProcotolList.append(InfProtocolItemObj)
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self.Protocols[InfProtocolItemObj] = ProcotolList
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return True
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def GetProtocol(self):
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return self.Protocols
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