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BaseTools: Extend the Macro used in the FDF !include statement 

Current it only support the system environment variables in the !include
statement, $(WORKSPACE), $(PACKAGES_PATH), $(EFI_SOURCE), $(EDK_SOURCE),
$(ECP_SOURCE), this patch extend the usage to support the Global macros
and the macro which defined before the statement.

Cc: Liming Gao <liming.gao@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Yonghong Zhu <yonghong.zhu@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
This commit is contained in:
Yonghong Zhu 2017-01-22 09:59:32 +08:00
parent 7cf59c854f
commit 0fdfe2742e
1 changed files with 30 additions and 11 deletions
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41
BaseTools/Source/Python/GenFds/FdfParser.py
View File

@ -620,27 +620,46 @@ class FdfParser:
def PreprocessIncludeFile(self):
# nested include support
Processed = False
MacroDict = {}
while self.__GetNextToken():
if self.__Token == '!include':
if self.__Token == 'DEFINE':
if not self.__GetNextToken():
raise Warning("expected Macro name", self.FileName, self.CurrentLineNumber)
Macro = self.__Token
if not self.__IsToken( "="):
raise Warning("expected '='", self.FileName, self.CurrentLineNumber)
Value = self.__GetExpression()
MacroDict[Macro] = Value
elif self.__Token == '!include':
Processed = True
IncludeLine = self.CurrentLineNumber
IncludeOffset = self.CurrentOffsetWithinLine - len('!include')
if not self.__GetNextToken():
raise Warning("expected include file name", self.FileName, self.CurrentLineNumber)
IncFileName = self.__Token
__IncludeMacros = {}
for Macro in ['WORKSPACE', 'ECP_SOURCE', 'EFI_SOURCE', 'EDK_SOURCE']:
PreIndex = 0
StartPos = IncFileName.find('$(', PreIndex)
EndPos = IncFileName.find(')', StartPos+2)
while StartPos != -1 and EndPos != -1:
Macro = IncFileName[StartPos+2 : EndPos]
MacroVal = self.__GetMacroValue(Macro)
if MacroVal:
__IncludeMacros[Macro] = MacroVal
if not MacroVal:
if Macro in MacroDict:
MacroVal = MacroDict[Macro]
if MacroVal != None:
IncFileName = IncFileName.replace('$(' + Macro + ')', MacroVal, 1)
if MacroVal.find('$(') != -1:
PreIndex = StartPos
else:
PreIndex = StartPos + len(MacroVal)
else:
raise Warning("The Macro %s is not defined" %Macro, self.FileName, self.CurrentLineNumber)
StartPos = IncFileName.find('$(', PreIndex)
EndPos = IncFileName.find(')', StartPos+2)
try:
IncludedFile = NormPath(ReplaceMacro(IncFileName, __IncludeMacros, RaiseError=True))
except:
raise Warning("only these system environment variables are permitted to start the path of the included file: "
"$(WORKSPACE), $(ECP_SOURCE), $(EFI_SOURCE), $(EDK_SOURCE)",
self.FileName, self.CurrentLineNumber)
IncludedFile = NormPath(IncFileName)
#
# First search the include file under the same directory as FDF file
#