## @file | |
# This file is used to parse DEC file. It will consumed by DecParser | |
# | |
# Copyright (c) 2011 - 2014, Intel Corporation. All rights reserved.<BR> | |
# | |
# This program and the accompanying materials are licensed and made available | |
# under the terms and conditions of the BSD License which accompanies this | |
# distribution. The full text of the license may be found at | |
# http://opensource.org/licenses/bsd-license.php | |
# | |
# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, | |
# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. | |
''' | |
DecParser | |
''' | |
## Import modules | |
# | |
import Logger.Log as Logger | |
from Logger.ToolError import FILE_PARSE_FAILURE | |
from Logger.ToolError import FILE_OPEN_FAILURE | |
from Logger import StringTable as ST | |
from Logger.ToolError import FORMAT_INVALID | |
import Library.DataType as DT | |
from Library.ParserValidate import IsValidToken | |
from Library.ParserValidate import IsValidPath | |
from Library.ParserValidate import IsValidCFormatGuid | |
from Library.ParserValidate import IsValidIdString | |
from Library.ParserValidate import IsValidUserId | |
from Library.ParserValidate import IsValidArch | |
from Library.ParserValidate import IsValidWord | |
from Library.ParserValidate import IsValidDecVersionVal | |
from Parser.DecParserMisc import TOOL_NAME | |
from Parser.DecParserMisc import CleanString | |
from Parser.DecParserMisc import IsValidPcdDatum | |
from Parser.DecParserMisc import ParserHelper | |
from Parser.DecParserMisc import StripRoot | |
from Parser.DecParserMisc import VERSION_PATTERN | |
from Parser.DecParserMisc import CVAR_PATTERN | |
from Parser.DecParserMisc import PCD_TOKEN_PATTERN | |
from Parser.DecParserMisc import MACRO_PATTERN | |
from Parser.DecParserMisc import FileContent | |
from Object.Parser.DecObject import _DecComments | |
from Object.Parser.DecObject import DecDefineObject | |
from Object.Parser.DecObject import DecDefineItemObject | |
from Object.Parser.DecObject import DecIncludeObject | |
from Object.Parser.DecObject import DecIncludeItemObject | |
from Object.Parser.DecObject import DecLibraryclassObject | |
from Object.Parser.DecObject import DecLibraryclassItemObject | |
from Object.Parser.DecObject import DecGuidObject | |
from Object.Parser.DecObject import DecPpiObject | |
from Object.Parser.DecObject import DecProtocolObject | |
from Object.Parser.DecObject import DecGuidItemObject | |
from Object.Parser.DecObject import DecUserExtensionObject | |
from Object.Parser.DecObject import DecUserExtensionItemObject | |
from Object.Parser.DecObject import DecPcdObject | |
from Object.Parser.DecObject import DecPcdItemObject | |
from Library.Misc import GuidStructureStringToGuidString | |
from Library.Misc import CheckGuidRegFormat | |
from Library.String import ReplaceMacro | |
from Library.String import GetSplitValueList | |
from Library.String import gMACRO_PATTERN | |
from Library.String import ConvertSpecialChar | |
from Library.CommentParsing import ParsePcdErrorCode | |
## | |
# _DecBase class for parsing | |
# | |
class _DecBase: | |
def __init__(self, RawData): | |
self._RawData = RawData | |
self._ItemDict = {} | |
self._LocalMacro = {} | |
# | |
# Data parsed by 'self' are saved to this object | |
# | |
self.ItemObject = None | |
def GetDataObject(self): | |
return self.ItemObject | |
def GetLocalMacro(self): | |
return self._LocalMacro | |
## BlockStart | |
# | |
# Called if a new section starts | |
# | |
def BlockStart(self): | |
self._LocalMacro = {} | |
## _CheckReDefine | |
# | |
# @param Key: to be checked if multi-defined | |
# @param Scope: Format: [[SectionName, Arch], ...]. | |
# If scope is none, use global scope | |
# | |
def _CheckReDefine(self, Key, Scope = None): | |
if not Scope: | |
Scope = self._RawData.CurrentScope | |
return | |
SecArch = [] | |
# | |
# Copy scope to SecArch, avoid Scope be changed outside | |
# | |
SecArch[0:1] = Scope[:] | |
if Key not in self._ItemDict: | |
self._ItemDict[Key] = [[SecArch, self._RawData.LineIndex]] | |
return | |
for Value in self._ItemDict[Key]: | |
for SubValue in Scope: | |
# | |
# If current is common section | |
# | |
if SubValue[-1] == 'COMMON': | |
for Other in Value[0]: | |
# Key in common cannot be redefined in other arches | |
# [:-1] means stripping arch info | |
if Other[:-1] == SubValue[:-1]: | |
self._LoggerError(ST.ERR_DECPARSE_REDEFINE % (Key, Value[1])) | |
return | |
continue | |
CommonScope = [] | |
CommonScope[0:1] = SubValue | |
CommonScope[-1] = 'COMMON' | |
# | |
# Cannot be redefined if this key already defined in COMMON Or defined in same arch | |
# | |
if SubValue in Value[0] or CommonScope in Value[0]: | |
self._LoggerError(ST.ERR_DECPARSE_REDEFINE % (Key, Value[1])) | |
return | |
self._ItemDict[Key].append([SecArch, self._RawData.LineIndex]) | |
## CheckRequiredFields | |
# Some sections need to check if some fields exist, define section for example | |
# Derived class can re-implement, top parser will call this function after all parsing done | |
# | |
def CheckRequiredFields(self): | |
if self._RawData: | |
pass | |
return True | |
## IsItemRequired | |
# In DEC spec, sections must have at least one statement except user | |
# extension. | |
# For example: "[guids" [<attribs>] "]" <EOL> <statements>+ | |
# sub class can override this method to indicate if statement is a must. | |
# | |
def _IsStatementRequired(self): | |
if self._RawData: | |
pass | |
return False | |
def _LoggerError(self, ErrorString): | |
Logger.Error(TOOL_NAME, FILE_PARSE_FAILURE, File=self._RawData.Filename, | |
Line = self._RawData.LineIndex, | |
ExtraData=ErrorString + ST.ERR_DECPARSE_LINE % self._RawData.CurrentLine) | |
def _ReplaceMacro(self, String): | |
if gMACRO_PATTERN.findall(String): | |
String = ReplaceMacro(String, self._LocalMacro, False, | |
FileName = self._RawData.Filename, | |
Line = ['', self._RawData.LineIndex]) | |
String = ReplaceMacro(String, self._RawData.Macros, False, | |
FileName = self._RawData.Filename, | |
Line = ['', self._RawData.LineIndex]) | |
MacroUsed = gMACRO_PATTERN.findall(String) | |
if MacroUsed: | |
Logger.Error(TOOL_NAME, FILE_PARSE_FAILURE, | |
File=self._RawData.Filename, | |
Line = self._RawData.LineIndex, | |
ExtraData = ST.ERR_DECPARSE_MACRO_RESOLVE % (str(MacroUsed), String)) | |
return String | |
def _MacroParser(self, String): | |
TokenList = GetSplitValueList(String, ' ', 1) | |
if len(TokenList) < 2 or TokenList[1] == '': | |
self._LoggerError(ST.ERR_DECPARSE_MACRO_PAIR) | |
TokenList = GetSplitValueList(TokenList[1], DT.TAB_EQUAL_SPLIT, 1) | |
if TokenList[0] == '': | |
self._LoggerError(ST.ERR_DECPARSE_MACRO_NAME) | |
elif not IsValidToken(MACRO_PATTERN, TokenList[0]): | |
self._LoggerError(ST.ERR_DECPARSE_MACRO_NAME_UPPER % TokenList[0]) | |
if len(TokenList) == 1: | |
self._LocalMacro[TokenList[0]] = '' | |
else: | |
self._LocalMacro[TokenList[0]] = self._ReplaceMacro(TokenList[1]) | |
## _ParseItem | |
# | |
# Parse specified item, this function must be derived by subclass | |
# | |
def _ParseItem(self): | |
if self._RawData: | |
pass | |
# | |
# Should never be called | |
# | |
return None | |
## _TailCommentStrategy | |
# | |
# This function can be derived to parse tail comment | |
# default is it will not consume any lines | |
# | |
# @param Comment: Comment of current line | |
# | |
def _TailCommentStrategy(self, Comment): | |
if Comment: | |
pass | |
if self._RawData: | |
pass | |
return False | |
## _StopCurrentParsing | |
# | |
# Called in Parse if current parsing should be stopped when encounter some | |
# keyword | |
# Default is section start and end | |
# | |
# @param Line: Current line | |
# | |
def _StopCurrentParsing(self, Line): | |
if self._RawData: | |
pass | |
return Line[0] == DT.TAB_SECTION_START and Line[-1] == DT.TAB_SECTION_END | |
## _TryBackSlash | |
# | |
# Split comment and DEC content, concatenate lines if end of char is '\' | |
# | |
# @param ProcessedLine: ProcessedLine line | |
# @param ProcessedComments: ProcessedComments line | |
# | |
def _TryBackSlash(self, ProcessedLine, ProcessedComments): | |
CatLine = '' | |
Comment = '' | |
Line = ProcessedLine | |
CommentList = ProcessedComments | |
while not self._RawData.IsEndOfFile(): | |
if Line == '': | |
self._LoggerError(ST.ERR_DECPARSE_BACKSLASH_EMPTY) | |
break | |
if Comment: | |
CommentList.append((Comment, self._RawData.LineIndex)) | |
if Line[-1] != DT.TAB_SLASH: | |
CatLine += Line | |
break | |
elif len(Line) < 2 or Line[-2] != ' ': | |
self._LoggerError(ST.ERR_DECPARSE_BACKSLASH) | |
else: | |
CatLine += Line[:-1] | |
Line, Comment = CleanString(self._RawData.GetNextLine()) | |
# | |
# Reach end of content | |
# | |
if self._RawData.IsEndOfFile(): | |
if not CatLine: | |
if ProcessedLine[-1] == DT.TAB_SLASH: | |
self._LoggerError(ST.ERR_DECPARSE_BACKSLASH_EMPTY) | |
CatLine = ProcessedLine | |
else: | |
if not Line or Line[-1] == DT.TAB_SLASH: | |
self._LoggerError(ST.ERR_DECPARSE_BACKSLASH_EMPTY) | |
CatLine += Line | |
self._RawData.CurrentLine = self._ReplaceMacro(CatLine) | |
return CatLine, CommentList | |
## Parse | |
# This is a template method in which other member functions which might | |
# override by sub class are called. It is responsible for reading file | |
# line by line, and call other member functions to parse. This function | |
# should not be re-implement by sub class. | |
# | |
def Parse(self): | |
HeadComments = [] | |
TailComments = [] | |
#====================================================================== | |
# CurComments may pointer to HeadComments or TailComments | |
#====================================================================== | |
CurComments = HeadComments | |
CurObj = None | |
ItemNum = 0 | |
FromBuf = False | |
#====================================================================== | |
# Used to report error information if empty section found | |
#====================================================================== | |
Index = self._RawData.LineIndex | |
LineStr = self._RawData.CurrentLine | |
while not self._RawData.IsEndOfFile() or self._RawData.NextLine: | |
if self._RawData.NextLine: | |
#============================================================== | |
# Have processed line in buffer | |
#============================================================== | |
Line = self._RawData.NextLine | |
HeadComments.extend(self._RawData.HeadComment) | |
TailComments.extend(self._RawData.TailComment) | |
self._RawData.ResetNext() | |
Comment = '' | |
FromBuf = True | |
else: | |
#============================================================== | |
# No line in buffer, read next line | |
#============================================================== | |
Line, Comment = CleanString(self._RawData.GetNextLine()) | |
FromBuf = False | |
if Line: | |
if not FromBuf and CurObj and TailComments: | |
#========================================================== | |
# Set tail comments to previous statement if not empty. | |
#========================================================== | |
CurObj.SetTailComment(CurObj.GetTailComment()+TailComments) | |
if not FromBuf: | |
del TailComments[:] | |
CurComments = TailComments | |
Comments = [] | |
if Comment: | |
Comments = [(Comment, self._RawData.LineIndex)] | |
#============================================================== | |
# Try if last char of line has backslash | |
#============================================================== | |
Line, Comments = self._TryBackSlash(Line, Comments) | |
CurComments.extend(Comments) | |
#============================================================== | |
# Macro found | |
#============================================================== | |
if Line.startswith('DEFINE '): | |
self._MacroParser(Line) | |
del HeadComments[:] | |
del TailComments[:] | |
CurComments = HeadComments | |
continue | |
if self._StopCurrentParsing(Line): | |
#========================================================== | |
# This line does not belong to this parse, | |
# Save it, can be used by next parse | |
#========================================================== | |
self._RawData.SetNext(Line, HeadComments, TailComments) | |
break | |
Obj = self._ParseItem() | |
ItemNum += 1 | |
if Obj: | |
Obj.SetHeadComment(Obj.GetHeadComment()+HeadComments) | |
Obj.SetTailComment(Obj.GetTailComment()+TailComments) | |
del HeadComments[:] | |
del TailComments[:] | |
CurObj = Obj | |
else: | |
CurObj = None | |
else: | |
if id(CurComments) == id(TailComments): | |
#========================================================== | |
# Check if this comment belongs to tail comment | |
#========================================================== | |
if not self._TailCommentStrategy(Comment): | |
CurComments = HeadComments | |
if Comment: | |
CurComments.append(((Comment, self._RawData.LineIndex))) | |
else: | |
del CurComments[:] | |
if self._IsStatementRequired() and ItemNum == 0: | |
Logger.Error( | |
TOOL_NAME, FILE_PARSE_FAILURE, | |
File=self._RawData.Filename, | |
Line=Index, | |
ExtraData=ST.ERR_DECPARSE_STATEMENT_EMPTY % LineStr | |
) | |
## _DecDefine | |
# Parse define section | |
# | |
class _DecDefine(_DecBase): | |
def __init__(self, RawData): | |
_DecBase.__init__(self, RawData) | |
self.ItemObject = DecDefineObject(RawData.Filename) | |
self._LocalMacro = self._RawData.Macros | |
self._DefSecNum = 0 | |
# | |
# Each field has a function to validate | |
# | |
self.DefineValidation = { | |
DT.TAB_DEC_DEFINES_DEC_SPECIFICATION : self._SetDecSpecification, | |
DT.TAB_DEC_DEFINES_PACKAGE_NAME : self._SetPackageName, | |
DT.TAB_DEC_DEFINES_PACKAGE_GUID : self._SetPackageGuid, | |
DT.TAB_DEC_DEFINES_PACKAGE_VERSION : self._SetPackageVersion, | |
DT.TAB_DEC_DEFINES_PKG_UNI_FILE : self._SetPackageUni, | |
} | |
def BlockStart(self): | |
self._DefSecNum += 1 | |
if self._DefSecNum > 1: | |
self._LoggerError(ST.ERR_DECPARSE_DEFINE_MULTISEC) | |
## CheckRequiredFields | |
# | |
# Check required fields: DEC_SPECIFICATION, PACKAGE_NAME | |
# PACKAGE_GUID, PACKAGE_VERSION | |
# | |
def CheckRequiredFields(self): | |
Ret = False | |
if self.ItemObject.GetPackageSpecification() == '': | |
Logger.Error(TOOL_NAME, FILE_PARSE_FAILURE, File=self._RawData.Filename, | |
ExtraData=ST.ERR_DECPARSE_DEFINE_REQUIRED % DT.TAB_DEC_DEFINES_DEC_SPECIFICATION) | |
elif self.ItemObject.GetPackageName() == '': | |
Logger.Error(TOOL_NAME, FILE_PARSE_FAILURE, File=self._RawData.Filename, | |
ExtraData=ST.ERR_DECPARSE_DEFINE_REQUIRED % DT.TAB_DEC_DEFINES_PACKAGE_NAME) | |
elif self.ItemObject.GetPackageGuid() == '': | |
Logger.Error(TOOL_NAME, FILE_PARSE_FAILURE, File=self._RawData.Filename, | |
ExtraData=ST.ERR_DECPARSE_DEFINE_REQUIRED % DT.TAB_DEC_DEFINES_PACKAGE_GUID) | |
elif self.ItemObject.GetPackageVersion() == '': | |
Logger.Error(TOOL_NAME, FILE_PARSE_FAILURE, File=self._RawData.Filename, | |
ExtraData=ST.ERR_DECPARSE_DEFINE_REQUIRED % DT.TAB_DEC_DEFINES_PACKAGE_VERSION) | |
else: | |
Ret = True | |
return Ret | |
def _ParseItem(self): | |
Line = self._RawData.CurrentLine | |
TokenList = GetSplitValueList(Line, DT.TAB_EQUAL_SPLIT, 1) | |
if TokenList[0] == DT.TAB_DEC_DEFINES_PKG_UNI_FILE: | |
self.DefineValidation[TokenList[0]](TokenList[1]) | |
elif len(TokenList) < 2: | |
self._LoggerError(ST.ERR_DECPARSE_DEFINE_FORMAT) | |
elif TokenList[0] not in self.DefineValidation: | |
self._LoggerError(ST.ERR_DECPARSE_DEFINE_UNKNOWKEY % TokenList[0]) | |
else: | |
self.DefineValidation[TokenList[0]](TokenList[1]) | |
DefineItem = DecDefineItemObject() | |
DefineItem.Key = TokenList[0] | |
DefineItem.Value = TokenList[1] | |
self.ItemObject.AddItem(DefineItem, self._RawData.CurrentScope) | |
return DefineItem | |
def _SetDecSpecification(self, Token): | |
if self.ItemObject.GetPackageSpecification(): | |
self._LoggerError(ST.ERR_DECPARSE_DEFINE_DEFINED % DT.TAB_DEC_DEFINES_DEC_SPECIFICATION) | |
if not IsValidToken('0[xX][0-9a-fA-F]{8}', Token): | |
if not IsValidDecVersionVal(Token): | |
self._LoggerError(ST.ERR_DECPARSE_DEFINE_SPEC) | |
self.ItemObject.SetPackageSpecification(Token) | |
def _SetPackageName(self, Token): | |
if self.ItemObject.GetPackageName(): | |
self._LoggerError(ST.ERR_DECPARSE_DEFINE_DEFINED % DT.TAB_DEC_DEFINES_PACKAGE_NAME) | |
if not IsValidWord(Token): | |
self._LoggerError(ST.ERR_DECPARSE_DEFINE_PKGNAME) | |
self.ItemObject.SetPackageName(Token) | |
def _SetPackageGuid(self, Token): | |
if self.ItemObject.GetPackageGuid(): | |
self._LoggerError(ST.ERR_DECPARSE_DEFINE_DEFINED % DT.TAB_DEC_DEFINES_PACKAGE_GUID) | |
if not CheckGuidRegFormat(Token): | |
self._LoggerError(ST.ERR_DECPARSE_DEFINE_PKGGUID) | |
self.ItemObject.SetPackageGuid(Token) | |
def _SetPackageVersion(self, Token): | |
if self.ItemObject.GetPackageVersion(): | |
self._LoggerError(ST.ERR_DECPARSE_DEFINE_DEFINED % DT.TAB_DEC_DEFINES_PACKAGE_VERSION) | |
if not IsValidToken(VERSION_PATTERN, Token): | |
self._LoggerError(ST.ERR_DECPARSE_DEFINE_PKGVERSION) | |
else: | |
if not DT.TAB_SPLIT in Token: | |
Token = Token + '.0' | |
self.ItemObject.SetPackageVersion(Token) | |
def _SetPackageUni(self, Token): | |
if self.ItemObject.GetPackageUniFile(): | |
self._LoggerError(ST.ERR_DECPARSE_DEFINE_DEFINED % DT.TAB_DEC_DEFINES_PKG_UNI_FILE) | |
self.ItemObject.SetPackageUniFile(Token) | |
## _DecInclude | |
# | |
# Parse include section | |
# | |
class _DecInclude(_DecBase): | |
def __init__(self, RawData): | |
_DecBase.__init__(self, RawData) | |
self.ItemObject = DecIncludeObject(RawData.Filename) | |
def _ParseItem(self): | |
Line = self._RawData.CurrentLine | |
if not IsValidPath(Line, self._RawData.PackagePath): | |
self._LoggerError(ST.ERR_DECPARSE_INCLUDE % Line) | |
Item = DecIncludeItemObject(StripRoot(self._RawData.PackagePath, Line), self._RawData.PackagePath) | |
self.ItemObject.AddItem(Item, self._RawData.CurrentScope) | |
return Item | |
## _DecLibraryclass | |
# | |
# Parse library class section | |
# | |
class _DecLibraryclass(_DecBase): | |
def __init__(self, RawData): | |
_DecBase.__init__(self, RawData) | |
self.ItemObject = DecLibraryclassObject(RawData.Filename) | |
def _ParseItem(self): | |
Line = self._RawData.CurrentLine | |
TokenList = GetSplitValueList(Line, DT.TAB_VALUE_SPLIT) | |
if len(TokenList) != 2: | |
self._LoggerError(ST.ERR_DECPARSE_LIBCLASS_SPLIT) | |
if TokenList[0] == '' or TokenList[1] == '': | |
self._LoggerError(ST.ERR_DECPARSE_LIBCLASS_EMPTY) | |
if not IsValidToken('[A-Z][0-9A-Za-z]*', TokenList[0]): | |
self._LoggerError(ST.ERR_DECPARSE_LIBCLASS_LIB) | |
self._CheckReDefine(TokenList[0]) | |
Value = TokenList[1] | |
# | |
# Must end with .h | |
# | |
if not Value.endswith('.h'): | |
self._LoggerError(ST.ERR_DECPARSE_LIBCLASS_PATH_EXT) | |
# | |
# Path must be existed | |
# | |
if not IsValidPath(Value, self._RawData.PackagePath): | |
self._LoggerError(ST.ERR_DECPARSE_INCLUDE % Value) | |
Item = DecLibraryclassItemObject(TokenList[0], StripRoot(self._RawData.PackagePath, Value), | |
self._RawData.PackagePath) | |
self.ItemObject.AddItem(Item, self._RawData.CurrentScope) | |
return Item | |
## _DecPcd | |
# | |
# Parse PCD section | |
# | |
class _DecPcd(_DecBase): | |
def __init__(self, RawData): | |
_DecBase.__init__(self, RawData) | |
self.ItemObject = DecPcdObject(RawData.Filename) | |
# | |
# Used to check duplicate token | |
# Key is token space and token number (integer), value is C name | |
# | |
self.TokenMap = {} | |
def _ParseItem(self): | |
Line = self._RawData.CurrentLine | |
TokenList = Line.split(DT.TAB_VALUE_SPLIT) | |
if len(TokenList) < 4: | |
self._LoggerError(ST.ERR_DECPARSE_PCD_SPLIT) | |
# | |
# Token space guid C name | |
# | |
PcdName = GetSplitValueList(TokenList[0], DT.TAB_SPLIT) | |
if len(PcdName) != 2 or PcdName[0] == '' or PcdName[1] == '': | |
self._LoggerError(ST.ERR_DECPARSE_PCD_NAME) | |
Guid = PcdName[0] | |
if not IsValidToken(CVAR_PATTERN, Guid): | |
self._LoggerError(ST.ERR_DECPARSE_PCD_CVAR_GUID) | |
# | |
# PCD C name | |
# | |
CName = PcdName[1] | |
if not IsValidToken(CVAR_PATTERN, CName): | |
self._LoggerError(ST.ERR_DECPARSE_PCD_CVAR_PCDCNAME) | |
self._CheckReDefine(Guid + DT.TAB_SPLIT + CName) | |
# | |
# Default value, may be C array, string or number | |
# | |
Data = DT.TAB_VALUE_SPLIT.join(TokenList[1:-2]).strip() | |
# | |
# PCD data type | |
# | |
DataType = TokenList[-2].strip() | |
Valid, Cause = IsValidPcdDatum(DataType, Data) | |
if not Valid: | |
self._LoggerError(Cause) | |
PcdType = self._RawData.CurrentScope[0][0] | |
if PcdType == DT.TAB_PCDS_FEATURE_FLAG_NULL.upper() and DataType != 'BOOLEAN': | |
self._LoggerError(ST.ERR_DECPARSE_PCD_FEATUREFLAG) | |
# | |
# Token value is the last element in list. | |
# | |
Token = TokenList[-1].strip() | |
if not IsValidToken(PCD_TOKEN_PATTERN, Token): | |
self._LoggerError(ST.ERR_DECPARSE_PCD_TOKEN % Token) | |
elif not Token.startswith('0x') and not Token.startswith('0X'): | |
if long(Token) > 4294967295: | |
self._LoggerError(ST.ERR_DECPARSE_PCD_TOKEN_INT % Token) | |
Token = hex(long(Token))[:-1] | |
IntToken = long(Token, 0) | |
if (Guid, IntToken) in self.TokenMap: | |
if self.TokenMap[Guid, IntToken] != CName: | |
self._LoggerError(ST.ERR_DECPARSE_PCD_TOKEN_UNIQUE%(Token)) | |
else: | |
self.TokenMap[Guid, IntToken] = CName | |
Item = DecPcdItemObject(Guid, CName, Data, DataType, Token) | |
self.ItemObject.AddItem(Item, self._RawData.CurrentScope) | |
return Item | |
## _DecGuid | |
# | |
# Parse GUID, PPI, Protocol section | |
# | |
class _DecGuid(_DecBase): | |
def __init__(self, RawData): | |
_DecBase.__init__(self, RawData) | |
self.GuidObj = DecGuidObject(RawData.Filename) | |
self.PpiObj = DecPpiObject(RawData.Filename) | |
self.ProtocolObj = DecProtocolObject(RawData.Filename) | |
self.ObjectDict = \ | |
{ | |
DT.TAB_GUIDS.upper() : self.GuidObj, | |
DT.TAB_PPIS.upper() : self.PpiObj, | |
DT.TAB_PROTOCOLS.upper() : self.ProtocolObj | |
} | |
def GetDataObject(self): | |
if self._RawData.CurrentScope: | |
return self.ObjectDict[self._RawData.CurrentScope[0][0]] | |
return None | |
def GetGuidObject(self): | |
return self.GuidObj | |
def GetPpiObject(self): | |
return self.PpiObj | |
def GetProtocolObject(self): | |
return self.ProtocolObj | |
def _ParseItem(self): | |
Line = self._RawData.CurrentLine | |
TokenList = GetSplitValueList(Line, DT.TAB_EQUAL_SPLIT, 1) | |
if len(TokenList) < 2: | |
self._LoggerError(ST.ERR_DECPARSE_CGUID) | |
if TokenList[0] == '': | |
self._LoggerError(ST.ERR_DECPARSE_CGUID_NAME) | |
if TokenList[1] == '': | |
self._LoggerError(ST.ERR_DECPARSE_CGUID_GUID) | |
if not IsValidToken(CVAR_PATTERN, TokenList[0]): | |
self._LoggerError(ST.ERR_DECPARSE_PCD_CVAR_GUID) | |
self._CheckReDefine(TokenList[0]) | |
if TokenList[1][0] != '{': | |
if not CheckGuidRegFormat(TokenList[1]): | |
self._LoggerError(ST.ERR_DECPARSE_DEFINE_PKGGUID) | |
GuidString = TokenList[1] | |
else: | |
# | |
# Convert C format GUID to GUID string and Simple error check | |
# | |
GuidString = GuidStructureStringToGuidString(TokenList[1]) | |
if TokenList[1][0] != '{' or TokenList[1][-1] != '}' or GuidString == '': | |
self._LoggerError(ST.ERR_DECPARSE_CGUID_GUIDFORMAT) | |
# | |
# Check C format GUID | |
# | |
if not IsValidCFormatGuid(TokenList[1]): | |
self._LoggerError(ST.ERR_DECPARSE_CGUID_GUIDFORMAT) | |
Item = DecGuidItemObject(TokenList[0], TokenList[1], GuidString) | |
ItemObject = self.ObjectDict[self._RawData.CurrentScope[0][0]] | |
ItemObject.AddItem(Item, self._RawData.CurrentScope) | |
return Item | |
## _DecUserExtension | |
# | |
# Parse user extention section | |
# | |
class _DecUserExtension(_DecBase): | |
def __init__(self, RawData): | |
_DecBase.__init__(self, RawData) | |
self.ItemObject = DecUserExtensionObject(RawData.Filename) | |
self._Headers = [] | |
self._CurItems = [] | |
def BlockStart(self): | |
self._CurItems = [] | |
for Header in self._RawData.CurrentScope: | |
if Header in self._Headers: | |
self._LoggerError(ST.ERR_DECPARSE_UE_DUPLICATE) | |
else: | |
self._Headers.append(Header) | |
for Item in self._CurItems: | |
if Item.UserId == Header[1] and Item.IdString == Header[2]: | |
Item.ArchAndModuleType.append(Header[3]) | |
break | |
else: | |
Item = DecUserExtensionItemObject() | |
Item.UserId = Header[1] | |
Item.IdString = Header[2] | |
Item.ArchAndModuleType.append(Header[3]) | |
self._CurItems.append(Item) | |
self.ItemObject.AddItem(Item, None) | |
self._LocalMacro = {} | |
def _ParseItem(self): | |
Line = self._RawData.CurrentLine | |
Item = None | |
for Item in self._CurItems: | |
if Item.UserString: | |
Item.UserString = '\n'.join([Item.UserString, Line]) | |
else: | |
Item.UserString = Line | |
return Item | |
## Dec | |
# | |
# Top dec parser | |
# | |
class Dec(_DecBase, _DecComments): | |
def __init__(self, DecFile, Parse = True): | |
try: | |
Content = ConvertSpecialChar(open(DecFile, 'rb').readlines()) | |
except BaseException: | |
Logger.Error(TOOL_NAME, FILE_OPEN_FAILURE, File=DecFile, | |
ExtraData=ST.ERR_DECPARSE_FILEOPEN % DecFile) | |
RawData = FileContent(DecFile, Content) | |
_DecComments.__init__(self) | |
_DecBase.__init__(self, RawData) | |
self.BinaryHeadComment = [] | |
self.PcdErrorCommentDict = {} | |
self._Define = _DecDefine(RawData) | |
self._Include = _DecInclude(RawData) | |
self._Guid = _DecGuid(RawData) | |
self._LibClass = _DecLibraryclass(RawData) | |
self._Pcd = _DecPcd(RawData) | |
self._UserEx = _DecUserExtension(RawData) | |
# | |
# DEC file supported data types (one type per section) | |
# | |
self._SectionParser = { | |
DT.TAB_DEC_DEFINES.upper() : self._Define, | |
DT.TAB_INCLUDES.upper() : self._Include, | |
DT.TAB_LIBRARY_CLASSES.upper() : self._LibClass, | |
DT.TAB_GUIDS.upper() : self._Guid, | |
DT.TAB_PPIS.upper() : self._Guid, | |
DT.TAB_PROTOCOLS.upper() : self._Guid, | |
DT.TAB_PCDS_FIXED_AT_BUILD_NULL.upper() : self._Pcd, | |
DT.TAB_PCDS_PATCHABLE_IN_MODULE_NULL.upper() : self._Pcd, | |
DT.TAB_PCDS_FEATURE_FLAG_NULL.upper() : self._Pcd, | |
DT.TAB_PCDS_DYNAMIC_NULL.upper() : self._Pcd, | |
DT.TAB_PCDS_DYNAMIC_EX_NULL.upper() : self._Pcd, | |
DT.TAB_USER_EXTENSIONS.upper() : self._UserEx | |
} | |
if Parse: | |
self.ParseDecComment() | |
self.Parse() | |
# | |
# Parsing done, check required fields | |
# | |
self.CheckRequiredFields() | |
def CheckRequiredFields(self): | |
for SectionParser in self._SectionParser.values(): | |
if not SectionParser.CheckRequiredFields(): | |
return False | |
return True | |
## | |
# Parse DEC file | |
# | |
def ParseDecComment(self): | |
IsFileHeader = False | |
IsBinaryHeader = False | |
FileHeaderLineIndex = -1 | |
BinaryHeaderLineIndex = -1 | |
TokenSpaceGuidCName = '' | |
# | |
# Parse PCD error comment section | |
# | |
while not self._RawData.IsEndOfFile(): | |
self._RawData.CurrentLine = self._RawData.GetNextLine() | |
if self._RawData.CurrentLine.startswith(DT.TAB_COMMENT_SPLIT) and \ | |
DT.TAB_SECTION_START in self._RawData.CurrentLine and \ | |
DT.TAB_SECTION_END in self._RawData.CurrentLine: | |
self._RawData.CurrentLine = self._RawData.CurrentLine.replace(DT.TAB_COMMENT_SPLIT, '').strip() | |
if self._RawData.CurrentLine[0] == DT.TAB_SECTION_START and \ | |
self._RawData.CurrentLine[-1] == DT.TAB_SECTION_END: | |
RawSection = self._RawData.CurrentLine[1:-1].strip() | |
if RawSection.upper().startswith(DT.TAB_PCD_ERROR.upper()+'.'): | |
TokenSpaceGuidCName = RawSection.split(DT.TAB_PCD_ERROR+'.')[1].strip() | |
continue | |
if TokenSpaceGuidCName and self._RawData.CurrentLine.startswith(DT.TAB_COMMENT_SPLIT): | |
self._RawData.CurrentLine = self._RawData.CurrentLine.replace(DT.TAB_COMMENT_SPLIT, '').strip() | |
if self._RawData.CurrentLine != '': | |
if DT.TAB_VALUE_SPLIT not in self._RawData.CurrentLine: | |
self._LoggerError(ST.ERR_DECPARSE_PCDERRORMSG_MISS_VALUE_SPLIT) | |
PcdErrorNumber, PcdErrorMsg = GetSplitValueList(self._RawData.CurrentLine, DT.TAB_VALUE_SPLIT, 1) | |
PcdErrorNumber = ParsePcdErrorCode(PcdErrorNumber, self._RawData.Filename, self._RawData.LineIndex) | |
if not PcdErrorMsg.strip(): | |
self._LoggerError(ST.ERR_DECPARSE_PCD_MISS_ERRORMSG) | |
self.PcdErrorCommentDict[(TokenSpaceGuidCName, PcdErrorNumber)] = PcdErrorMsg.strip() | |
else: | |
TokenSpaceGuidCName = '' | |
self._RawData.LineIndex = 0 | |
self._RawData.CurrentLine = '' | |
self._RawData.NextLine = '' | |
while not self._RawData.IsEndOfFile(): | |
Line, Comment = CleanString(self._RawData.GetNextLine()) | |
# | |
# Header must be pure comment | |
# | |
if Line != '': | |
self._RawData.UndoNextLine() | |
break | |
if Comment and Comment.startswith(DT.TAB_SPECIAL_COMMENT) and Comment.find(DT.TAB_HEADER_COMMENT) > 0 \ | |
and not Comment[2:Comment.find(DT.TAB_HEADER_COMMENT)].strip(): | |
IsFileHeader = True | |
IsBinaryHeader = False | |
FileHeaderLineIndex = self._RawData.LineIndex | |
# | |
# Get license information before '@file' | |
# | |
if not IsFileHeader and not IsBinaryHeader and Comment and Comment.startswith(DT.TAB_COMMENT_SPLIT) and \ | |
DT.TAB_BINARY_HEADER_COMMENT not in Comment: | |
self._HeadComment.append((Comment, self._RawData.LineIndex)) | |
if Comment and IsFileHeader and \ | |
not(Comment.startswith(DT.TAB_SPECIAL_COMMENT) \ | |
and Comment.find(DT.TAB_BINARY_HEADER_COMMENT) > 0): | |
self._HeadComment.append((Comment, self._RawData.LineIndex)) | |
# | |
# Double '#' indicates end of header comments | |
# | |
if (not Comment or Comment == DT.TAB_SPECIAL_COMMENT) and IsFileHeader: | |
IsFileHeader = False | |
continue | |
if Comment and Comment.startswith(DT.TAB_SPECIAL_COMMENT) \ | |
and Comment.find(DT.TAB_BINARY_HEADER_COMMENT) > 0: | |
IsBinaryHeader = True | |
IsFileHeader = False | |
BinaryHeaderLineIndex = self._RawData.LineIndex | |
if Comment and IsBinaryHeader: | |
self.BinaryHeadComment.append((Comment, self._RawData.LineIndex)) | |
# | |
# Double '#' indicates end of header comments | |
# | |
if (not Comment or Comment == DT.TAB_SPECIAL_COMMENT) and IsBinaryHeader: | |
IsBinaryHeader = False | |
break | |
if FileHeaderLineIndex > -1 and not IsFileHeader and not IsBinaryHeader: | |
break | |
if FileHeaderLineIndex > BinaryHeaderLineIndex and FileHeaderLineIndex > -1 and BinaryHeaderLineIndex > -1: | |
self._LoggerError(ST.ERR_BINARY_HEADER_ORDER) | |
if FileHeaderLineIndex == -1: | |
# self._LoggerError(ST.ERR_NO_SOURCE_HEADER) | |
Logger.Error(TOOL_NAME, FORMAT_INVALID, | |
ST.ERR_NO_SOURCE_HEADER, | |
File=self._RawData.Filename) | |
return | |
def _StopCurrentParsing(self, Line): | |
return False | |
def _ParseItem(self): | |
self._SectionHeaderParser() | |
if len(self._RawData.CurrentScope) == 0: | |
self._LoggerError(ST.ERR_DECPARSE_SECTION_EMPTY) | |
SectionObj = self._SectionParser[self._RawData.CurrentScope[0][0]] | |
SectionObj.BlockStart() | |
SectionObj.Parse() | |
return SectionObj.GetDataObject() | |
def _UserExtentionSectionParser(self): | |
self._RawData.CurrentScope = [] | |
ArchList = set() | |
Section = self._RawData.CurrentLine[1:-1] | |
Par = ParserHelper(Section, self._RawData.Filename) | |
while not Par.End(): | |
# | |
# User extention | |
# | |
Token = Par.GetToken() | |
if Token.upper() != DT.TAB_USER_EXTENSIONS.upper(): | |
self._LoggerError(ST.ERR_DECPARSE_SECTION_UE) | |
UserExtension = Token.upper() | |
Par.AssertChar(DT.TAB_SPLIT, ST.ERR_DECPARSE_SECTION_UE, self._RawData.LineIndex) | |
# | |
# UserID | |
# | |
Token = Par.GetToken() | |
if not IsValidUserId(Token): | |
self._LoggerError(ST.ERR_DECPARSE_SECTION_UE_USERID) | |
UserId = Token | |
Par.AssertChar(DT.TAB_SPLIT, ST.ERR_DECPARSE_SECTION_UE, self._RawData.LineIndex) | |
# | |
# IdString | |
# | |
Token = Par.GetToken() | |
if not IsValidIdString(Token): | |
self._LoggerError(ST.ERR_DECPARSE_SECTION_UE_IDSTRING) | |
IdString = Token | |
Arch = 'COMMON' | |
if Par.Expect(DT.TAB_SPLIT): | |
Token = Par.GetToken() | |
Arch = Token.upper() | |
if not IsValidArch(Arch): | |
self._LoggerError(ST.ERR_DECPARSE_ARCH) | |
ArchList.add(Arch) | |
if [UserExtension, UserId, IdString, Arch] not in \ | |
self._RawData.CurrentScope: | |
self._RawData.CurrentScope.append( | |
[UserExtension, UserId, IdString, Arch] | |
) | |
if not Par.Expect(DT.TAB_COMMA_SPLIT): | |
break | |
elif Par.End(): | |
self._LoggerError(ST.ERR_DECPARSE_SECTION_COMMA) | |
Par.AssertEnd(ST.ERR_DECPARSE_SECTION_UE, self._RawData.LineIndex) | |
if 'COMMON' in ArchList and len(ArchList) > 1: | |
self._LoggerError(ST.ERR_DECPARSE_SECTION_COMMON) | |
## Section header parser | |
# | |
# The section header is always in following format: | |
# | |
# [section_name.arch<.platform|module_type>] | |
# | |
def _SectionHeaderParser(self): | |
if self._RawData.CurrentLine[0] != DT.TAB_SECTION_START or self._RawData.CurrentLine[-1] != DT.TAB_SECTION_END: | |
self._LoggerError(ST.ERR_DECPARSE_SECTION_IDENTIFY) | |
RawSection = self._RawData.CurrentLine[1:-1].strip().upper() | |
# | |
# Check defines section which is only allowed to occur once and | |
# no arch can be followed | |
# | |
if RawSection.startswith(DT.TAB_DEC_DEFINES.upper()): | |
if RawSection != DT.TAB_DEC_DEFINES.upper(): | |
self._LoggerError(ST.ERR_DECPARSE_DEFINE_SECNAME) | |
# | |
# Check user extension section | |
# | |
if RawSection.startswith(DT.TAB_USER_EXTENSIONS.upper()): | |
return self._UserExtentionSectionParser() | |
self._RawData.CurrentScope = [] | |
SectionNames = [] | |
ArchList = set() | |
for Item in GetSplitValueList(RawSection, DT.TAB_COMMA_SPLIT): | |
if Item == '': | |
self._LoggerError(ST.ERR_DECPARSE_SECTION_SUBEMPTY % self._RawData.CurrentLine) | |
ItemList = GetSplitValueList(Item, DT.TAB_SPLIT) | |
# | |
# different types of PCD are permissible in one section | |
# | |
SectionName = ItemList[0] | |
if SectionName not in self._SectionParser: | |
self._LoggerError(ST.ERR_DECPARSE_SECTION_UNKNOW % SectionName) | |
if SectionName not in SectionNames: | |
SectionNames.append(SectionName) | |
# | |
# In DEC specification, all section headers have at most two part: | |
# SectionName.Arch except UserExtention | |
# | |
if len(ItemList) > 2: | |
self._LoggerError(ST.ERR_DECPARSE_SECTION_SUBTOOMANY % Item) | |
if DT.TAB_PCDS_FEATURE_FLAG_NULL.upper() in SectionNames and len(SectionNames) > 1: | |
self._LoggerError(ST.ERR_DECPARSE_SECTION_FEATUREFLAG % DT.TAB_PCDS_FEATURE_FLAG_NULL) | |
# | |
# S1 is always Arch | |
# | |
if len(ItemList) > 1: | |
Str1 = ItemList[1] | |
if not IsValidArch(Str1): | |
self._LoggerError(ST.ERR_DECPARSE_ARCH) | |
else: | |
Str1 = 'COMMON' | |
ArchList.add(Str1) | |
if [SectionName, Str1] not in self._RawData.CurrentScope: | |
self._RawData.CurrentScope.append([SectionName, Str1]) | |
# | |
# 'COMMON' must not be used with specific ARCHs at the same section | |
# | |
if 'COMMON' in ArchList and len(ArchList) > 1: | |
self._LoggerError(ST.ERR_DECPARSE_SECTION_COMMON) | |
if len(SectionNames) == 0: | |
self._LoggerError(ST.ERR_DECPARSE_SECTION_SUBEMPTY % self._RawData.CurrentLine) | |
if len(SectionNames) != 1: | |
for Sec in SectionNames: | |
if not Sec.startswith(DT.TAB_PCDS.upper()): | |
self._LoggerError(ST.ERR_DECPARSE_SECTION_NAME % str(SectionNames)) | |
def GetDefineSectionMacro(self): | |
return self._Define.GetLocalMacro() | |
def GetDefineSectionObject(self): | |
return self._Define.GetDataObject() | |
def GetIncludeSectionObject(self): | |
return self._Include.GetDataObject() | |
def GetGuidSectionObject(self): | |
return self._Guid.GetGuidObject() | |
def GetProtocolSectionObject(self): | |
return self._Guid.GetProtocolObject() | |
def GetPpiSectionObject(self): | |
return self._Guid.GetPpiObject() | |
def GetLibraryClassSectionObject(self): | |
return self._LibClass.GetDataObject() | |
def GetPcdSectionObject(self): | |
return self._Pcd.GetDataObject() | |
def GetUserExtensionSectionObject(self): | |
return self._UserEx.GetDataObject() | |
def GetPackageSpecification(self): | |
return self._Define.GetDataObject().GetPackageSpecification() | |
def GetPackageName(self): | |
return self._Define.GetDataObject().GetPackageName() | |
def GetPackageGuid(self): | |
return self._Define.GetDataObject().GetPackageGuid() | |
def GetPackageVersion(self): | |
return self._Define.GetDataObject().GetPackageVersion() | |
def GetPackageUniFile(self): | |
return self._Define.GetDataObject().GetPackageUniFile() |