mirror of
https://github.com/acidanthera/audk.git
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1be2ed90a2
Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Hess Chen <hesheng.chen@intel.com> Reviewed-by: Yingke Liu <yingke.d.liu@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@15809 6f19259b-4bc3-4df7-8a09-765794883524
611 lines
22 KiB
Python
611 lines
22 KiB
Python
## @file
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# Trim files preprocessed by compiler
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#
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# Copyright (c) 2007 - 2014, Intel Corporation. All rights reserved.<BR>
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# This program and the accompanying materials
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# are licensed and made available under the terms and conditions of the BSD License
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# which accompanies this 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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##
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# Import Modules
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#
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import Common.LongFilePathOs as os
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import sys
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import re
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from optparse import OptionParser
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from optparse import make_option
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from Common.BuildToolError import *
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from Common.Misc import *
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from Common.BuildVersion import gBUILD_VERSION
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import Common.EdkLogger as EdkLogger
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from Common.LongFilePathSupport import OpenLongFilePath as open
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# Version and Copyright
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__version_number__ = ("0.10" + " " + gBUILD_VERSION)
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__version__ = "%prog Version " + __version_number__
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__copyright__ = "Copyright (c) 2007-2010, Intel Corporation. All rights reserved."
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## Regular expression for matching Line Control directive like "#line xxx"
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gLineControlDirective = re.compile('^\s*#(?:line)?\s+([0-9]+)\s+"*([^"]*)"')
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## Regular expression for matching "typedef struct"
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gTypedefPattern = re.compile("^\s*typedef\s+struct(\s+\w+)?\s*[{]*$", re.MULTILINE)
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## Regular expression for matching "#pragma pack"
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gPragmaPattern = re.compile("^\s*#pragma\s+pack", re.MULTILINE)
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#
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# The following number pattern match will only match if following criteria is met:
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# There is leading non-(alphanumeric or _) character, and no following alphanumeric or _
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# as the pattern is greedily match, so it is ok for the gDecNumberPattern or gHexNumberPattern to grab the maximum match
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#
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## Regular expression for matching HEX number
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gHexNumberPattern = re.compile("(?<=[^a-zA-Z0-9_])(0[xX])([0-9a-fA-F]+)(U(?=$|[^a-zA-Z0-9_]))?")
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## Regular expression for matching decimal number with 'U' postfix
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gDecNumberPattern = re.compile("(?<=[^a-zA-Z0-9_])([0-9]+)U(?=$|[^a-zA-Z0-9_])")
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## Regular expression for matching constant with 'ULL' 'LL' postfix
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gLongNumberPattern = re.compile("(?<=[^a-zA-Z0-9_])(0[xX][0-9a-fA-F]+|[0-9]+)U?LL(?=$|[^a-zA-Z0-9_])")
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## Regular expression for matching "Include ()" in asl file
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gAslIncludePattern = re.compile("^(\s*)[iI]nclude\s*\(\"?([^\"\(\)]+)\"\)", re.MULTILINE)
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## Regular expression for matching C style #include "XXX.asl" in asl file
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gAslCIncludePattern = re.compile(r'^(\s*)#include\s*[<"]\s*([-\\/\w.]+)\s*([>"])', re.MULTILINE)
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## Patterns used to convert EDK conventions to EDK2 ECP conventions
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gImportCodePatterns = [
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[
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re.compile('^(\s*)\(\*\*PeiServices\)\.PciCfg\s*=\s*([^;\s]+);', re.MULTILINE),
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'''\\1{
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\\1 STATIC EFI_PEI_PPI_DESCRIPTOR gEcpPeiPciCfgPpiList = {
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\\1 (EFI_PEI_PPI_DESCRIPTOR_PPI | EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST),
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\\1 &gEcpPeiPciCfgPpiGuid,
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\\1 \\2
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\\1 };
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\\1 (**PeiServices).InstallPpi (PeiServices, &gEcpPeiPciCfgPpiList);
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\\1}'''
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],
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[
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re.compile('^(\s*)\(\*PeiServices\)->PciCfg\s*=\s*([^;\s]+);', re.MULTILINE),
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'''\\1{
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\\1 STATIC EFI_PEI_PPI_DESCRIPTOR gEcpPeiPciCfgPpiList = {
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\\1 (EFI_PEI_PPI_DESCRIPTOR_PPI | EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST),
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\\1 &gEcpPeiPciCfgPpiGuid,
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\\1 \\2
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\\1 };
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\\1 (**PeiServices).InstallPpi (PeiServices, &gEcpPeiPciCfgPpiList);
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\\1}'''
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],
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[
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re.compile("(\s*).+->Modify[\s\n]*\(", re.MULTILINE),
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'\\1PeiLibPciCfgModify ('
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],
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[
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re.compile("(\W*)gRT->ReportStatusCode[\s\n]*\(", re.MULTILINE),
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'\\1EfiLibReportStatusCode ('
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],
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[
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re.compile('#include\s+EFI_GUID_DEFINITION\s*\(FirmwareFileSystem\)', re.MULTILINE),
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'#include EFI_GUID_DEFINITION (FirmwareFileSystem)\n#include EFI_GUID_DEFINITION (FirmwareFileSystem2)'
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],
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[
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re.compile('gEfiFirmwareFileSystemGuid', re.MULTILINE),
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'gEfiFirmwareFileSystem2Guid'
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],
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[
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re.compile('EFI_FVH_REVISION', re.MULTILINE),
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'EFI_FVH_PI_REVISION'
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],
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[
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re.compile("(\s*)\S*CreateEvent\s*\([\s\n]*EFI_EVENT_SIGNAL_READY_TO_BOOT[^,]*,((?:[^;]+\n)+)(\s*\));", re.MULTILINE),
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'\\1EfiCreateEventReadyToBoot (\\2\\3;'
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],
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[
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re.compile("(\s*)\S*CreateEvent\s*\([\s\n]*EFI_EVENT_SIGNAL_LEGACY_BOOT[^,]*,((?:[^;]+\n)+)(\s*\));", re.MULTILINE),
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'\\1EfiCreateEventLegacyBoot (\\2\\3;'
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],
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# [
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# re.compile("(\W)(PEI_PCI_CFG_PPI)(\W)", re.MULTILINE),
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# '\\1ECP_\\2\\3'
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# ]
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]
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## file cache to avoid circular include in ASL file
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gIncludedAslFile = []
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## Trim preprocessed source code
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#
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# Remove extra content made by preprocessor. The preprocessor must enable the
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# line number generation option when preprocessing.
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#
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# @param Source File to be trimmed
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# @param Target File to store the trimmed content
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# @param Convert If True, convert standard HEX format to MASM format
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#
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def TrimPreprocessedFile(Source, Target, ConvertHex, TrimLong):
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CreateDirectory(os.path.dirname(Target))
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try:
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f = open (Source, 'r')
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except:
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EdkLogger.error("Trim", FILE_OPEN_FAILURE, ExtraData=Source)
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# read whole file
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Lines = f.readlines()
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f.close()
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PreprocessedFile = ""
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InjectedFile = ""
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LineIndexOfOriginalFile = None
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NewLines = []
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LineControlDirectiveFound = False
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for Index in range(len(Lines)):
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Line = Lines[Index]
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#
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# Find out the name of files injected by preprocessor from the lines
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# with Line Control directive
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#
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MatchList = gLineControlDirective.findall(Line)
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if MatchList != []:
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MatchList = MatchList[0]
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if len(MatchList) == 2:
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LineNumber = int(MatchList[0], 0)
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InjectedFile = MatchList[1]
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# The first injetcted file must be the preprocessed file itself
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if PreprocessedFile == "":
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PreprocessedFile = InjectedFile
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LineControlDirectiveFound = True
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continue
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elif PreprocessedFile == "" or InjectedFile != PreprocessedFile:
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continue
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if LineIndexOfOriginalFile == None:
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#
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# Any non-empty lines must be from original preprocessed file.
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# And this must be the first one.
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#
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LineIndexOfOriginalFile = Index
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EdkLogger.verbose("Found original file content starting from line %d"
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% (LineIndexOfOriginalFile + 1))
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# convert HEX number format if indicated
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if ConvertHex:
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Line = gHexNumberPattern.sub(r"0\2h", Line)
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else:
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Line = gHexNumberPattern.sub(r"\1\2", Line)
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if TrimLong:
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Line = gLongNumberPattern.sub(r"\1", Line)
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# convert Decimal number format
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Line = gDecNumberPattern.sub(r"\1", Line)
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if LineNumber != None:
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EdkLogger.verbose("Got line directive: line=%d" % LineNumber)
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# in case preprocessor removed some lines, like blank or comment lines
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if LineNumber <= len(NewLines):
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# possible?
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NewLines[LineNumber - 1] = Line
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else:
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if LineNumber > (len(NewLines) + 1):
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for LineIndex in range(len(NewLines), LineNumber-1):
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NewLines.append(os.linesep)
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NewLines.append(Line)
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LineNumber = None
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EdkLogger.verbose("Now we have lines: %d" % len(NewLines))
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else:
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NewLines.append(Line)
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# in case there's no line directive or linemarker found
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if (not LineControlDirectiveFound) and NewLines == []:
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NewLines = Lines
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# save to file
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try:
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f = open (Target, 'wb')
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except:
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EdkLogger.error("Trim", FILE_OPEN_FAILURE, ExtraData=Target)
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f.writelines(NewLines)
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f.close()
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## Trim preprocessed VFR file
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#
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# Remove extra content made by preprocessor. The preprocessor doesn't need to
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# enable line number generation option when preprocessing.
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#
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# @param Source File to be trimmed
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# @param Target File to store the trimmed content
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#
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def TrimPreprocessedVfr(Source, Target):
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CreateDirectory(os.path.dirname(Target))
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try:
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f = open (Source,'r')
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except:
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EdkLogger.error("Trim", FILE_OPEN_FAILURE, ExtraData=Source)
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# read whole file
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Lines = f.readlines()
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f.close()
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FoundTypedef = False
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Brace = 0
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TypedefStart = 0
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TypedefEnd = 0
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for Index in range(len(Lines)):
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Line = Lines[Index]
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# don't trim the lines from "formset" definition to the end of file
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if Line.strip() == 'formset':
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break
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if FoundTypedef == False and (Line.find('#line') == 0 or Line.find('# ') == 0):
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# empty the line number directive if it's not aomong "typedef struct"
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Lines[Index] = "\n"
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continue
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if FoundTypedef == False and gTypedefPattern.search(Line) == None:
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# keep "#pragram pack" directive
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if gPragmaPattern.search(Line) == None:
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Lines[Index] = "\n"
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continue
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elif FoundTypedef == False:
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# found "typedef struct", keept its position and set a flag
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FoundTypedef = True
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TypedefStart = Index
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# match { and } to find the end of typedef definition
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if Line.find("{") >= 0:
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Brace += 1
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elif Line.find("}") >= 0:
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Brace -= 1
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# "typedef struct" must end with a ";"
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if Brace == 0 and Line.find(";") >= 0:
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FoundTypedef = False
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TypedefEnd = Index
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# keep all "typedef struct" except to GUID, EFI_PLABEL and PAL_CALL_RETURN
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if Line.strip("} ;\r\n") in ["GUID", "EFI_PLABEL", "PAL_CALL_RETURN"]:
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for i in range(TypedefStart, TypedefEnd+1):
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Lines[i] = "\n"
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# save all lines trimmed
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try:
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f = open (Target,'w')
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except:
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EdkLogger.error("Trim", FILE_OPEN_FAILURE, ExtraData=Target)
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f.writelines(Lines)
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f.close()
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## Read the content ASL file, including ASL included, recursively
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#
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# @param Source File to be read
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# @param Indent Spaces before the Include() statement
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# @param IncludePathList The list of external include file
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# @param LocalSearchPath If LocalSearchPath is specified, this path will be searched
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# first for the included file; otherwise, only the path specified
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# in the IncludePathList will be searched.
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#
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def DoInclude(Source, Indent='', IncludePathList=[], LocalSearchPath=None):
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NewFileContent = []
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try:
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#
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# Search LocalSearchPath first if it is specified.
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#
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if LocalSearchPath:
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SearchPathList = [LocalSearchPath] + IncludePathList
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else:
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SearchPathList = IncludePathList
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for IncludePath in SearchPathList:
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IncludeFile = os.path.join(IncludePath, Source)
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if os.path.isfile(IncludeFile):
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F = open(IncludeFile, "r")
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break
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else:
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EdkLogger.error("Trim", "Failed to find include file %s" % Source)
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except:
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EdkLogger.error("Trim", FILE_OPEN_FAILURE, ExtraData=Source)
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# avoid A "include" B and B "include" A
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IncludeFile = os.path.abspath(os.path.normpath(IncludeFile))
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if IncludeFile in gIncludedAslFile:
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EdkLogger.warn("Trim", "Circular include",
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ExtraData= "%s -> %s" % (" -> ".join(gIncludedAslFile), IncludeFile))
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return []
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gIncludedAslFile.append(IncludeFile)
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for Line in F:
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LocalSearchPath = None
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Result = gAslIncludePattern.findall(Line)
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if len(Result) == 0:
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Result = gAslCIncludePattern.findall(Line)
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if len(Result) == 0 or os.path.splitext(Result[0][1])[1].lower() not in [".asl", ".asi"]:
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NewFileContent.append("%s%s" % (Indent, Line))
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continue
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#
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# We should first search the local directory if current file are using pattern #include "XXX"
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#
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if Result[0][2] == '"':
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LocalSearchPath = os.path.dirname(IncludeFile)
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CurrentIndent = Indent + Result[0][0]
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IncludedFile = Result[0][1]
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NewFileContent.extend(DoInclude(IncludedFile, CurrentIndent, IncludePathList, LocalSearchPath))
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NewFileContent.append("\n")
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gIncludedAslFile.pop()
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F.close()
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return NewFileContent
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## Trim ASL file
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#
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# Replace ASL include statement with the content the included file
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#
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# @param Source File to be trimmed
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# @param Target File to store the trimmed content
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# @param IncludePathFile The file to log the external include path
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#
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def TrimAslFile(Source, Target, IncludePathFile):
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CreateDirectory(os.path.dirname(Target))
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SourceDir = os.path.dirname(Source)
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if SourceDir == '':
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SourceDir = '.'
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#
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# Add source directory as the first search directory
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#
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IncludePathList = [SourceDir]
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#
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# If additional include path file is specified, append them all
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# to the search directory list.
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#
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if IncludePathFile:
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try:
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LineNum = 0
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for Line in open(IncludePathFile,'r'):
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LineNum += 1
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if Line.startswith("/I") or Line.startswith ("-I"):
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IncludePathList.append(Line[2:].strip())
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else:
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EdkLogger.warn("Trim", "Invalid include line in include list file.", IncludePathFile, LineNum)
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except:
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EdkLogger.error("Trim", FILE_OPEN_FAILURE, ExtraData=IncludePathFile)
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Lines = DoInclude(Source, '', IncludePathList)
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#
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# Undef MIN and MAX to avoid collision in ASL source code
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#
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Lines.insert(0, "#undef MIN\n#undef MAX\n")
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# save all lines trimmed
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try:
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f = open (Target,'w')
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except:
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EdkLogger.error("Trim", FILE_OPEN_FAILURE, ExtraData=Target)
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f.writelines(Lines)
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f.close()
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## Trim EDK source code file(s)
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#
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#
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# @param Source File or directory to be trimmed
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# @param Target File or directory to store the trimmed content
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#
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def TrimEdkSources(Source, Target):
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if os.path.isdir(Source):
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for CurrentDir, Dirs, Files in os.walk(Source):
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if '.svn' in Dirs:
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Dirs.remove('.svn')
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elif "CVS" in Dirs:
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Dirs.remove("CVS")
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for FileName in Files:
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Dummy, Ext = os.path.splitext(FileName)
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if Ext.upper() not in ['.C', '.H']: continue
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if Target == None or Target == '':
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TrimEdkSourceCode(
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os.path.join(CurrentDir, FileName),
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os.path.join(CurrentDir, FileName)
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)
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else:
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TrimEdkSourceCode(
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os.path.join(CurrentDir, FileName),
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os.path.join(Target, CurrentDir[len(Source)+1:], FileName)
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)
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else:
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TrimEdkSourceCode(Source, Target)
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## Trim one EDK source code file
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#
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# Do following replacement:
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#
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# (**PeiServices\).PciCfg = <*>;
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# => {
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# STATIC EFI_PEI_PPI_DESCRIPTOR gEcpPeiPciCfgPpiList = {
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# (EFI_PEI_PPI_DESCRIPTOR_PPI | EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST),
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# &gEcpPeiPciCfgPpiGuid,
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# <*>
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# };
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# (**PeiServices).InstallPpi (PeiServices, &gEcpPeiPciCfgPpiList);
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#
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# <*>Modify(<*>)
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# => PeiLibPciCfgModify (<*>)
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#
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# gRT->ReportStatusCode (<*>)
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# => EfiLibReportStatusCode (<*>)
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#
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# #include <LoadFile\.h>
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# => #include <FvLoadFile.h>
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#
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# CreateEvent (EFI_EVENT_SIGNAL_READY_TO_BOOT, <*>)
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# => EfiCreateEventReadyToBoot (<*>)
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#
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# CreateEvent (EFI_EVENT_SIGNAL_LEGACY_BOOT, <*>)
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# => EfiCreateEventLegacyBoot (<*>)
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#
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# @param Source File to be trimmed
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# @param Target File to store the trimmed content
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#
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def TrimEdkSourceCode(Source, Target):
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EdkLogger.verbose("\t%s -> %s" % (Source, Target))
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CreateDirectory(os.path.dirname(Target))
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try:
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f = open (Source,'rb')
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except:
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EdkLogger.error("Trim", FILE_OPEN_FAILURE, ExtraData=Source)
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# read whole file
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Lines = f.read()
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f.close()
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NewLines = None
|
|
for Re,Repl in gImportCodePatterns:
|
|
if NewLines == None:
|
|
NewLines = Re.sub(Repl, Lines)
|
|
else:
|
|
NewLines = Re.sub(Repl, NewLines)
|
|
|
|
# save all lines if trimmed
|
|
if Source == Target and NewLines == Lines:
|
|
return
|
|
|
|
try:
|
|
f = open (Target,'wb')
|
|
except:
|
|
EdkLogger.error("Trim", FILE_OPEN_FAILURE, ExtraData=Target)
|
|
f.write(NewLines)
|
|
f.close()
|
|
|
|
|
|
## Parse command line options
|
|
#
|
|
# Using standard Python module optparse to parse command line option of this tool.
|
|
#
|
|
# @retval Options A optparse.Values object containing the parsed options
|
|
# @retval InputFile Path of file to be trimmed
|
|
#
|
|
def Options():
|
|
OptionList = [
|
|
make_option("-s", "--source-code", dest="FileType", const="SourceCode", action="store_const",
|
|
help="The input file is preprocessed source code, including C or assembly code"),
|
|
make_option("-r", "--vfr-file", dest="FileType", const="Vfr", action="store_const",
|
|
help="The input file is preprocessed VFR file"),
|
|
make_option("-a", "--asl-file", dest="FileType", const="Asl", action="store_const",
|
|
help="The input file is ASL file"),
|
|
make_option("-8", "--Edk-source-code", dest="FileType", const="EdkSourceCode", action="store_const",
|
|
help="The input file is source code for Edk to be trimmed for ECP"),
|
|
|
|
make_option("-c", "--convert-hex", dest="ConvertHex", action="store_true",
|
|
help="Convert standard hex format (0xabcd) to MASM format (abcdh)"),
|
|
|
|
make_option("-l", "--trim-long", dest="TrimLong", action="store_true",
|
|
help="Remove postfix of long number"),
|
|
make_option("-i", "--include-path-file", dest="IncludePathFile",
|
|
help="The input file is include path list to search for ASL include file"),
|
|
make_option("-o", "--output", dest="OutputFile",
|
|
help="File to store the trimmed content"),
|
|
make_option("-v", "--verbose", dest="LogLevel", action="store_const", const=EdkLogger.VERBOSE,
|
|
help="Run verbosely"),
|
|
make_option("-d", "--debug", dest="LogLevel", type="int",
|
|
help="Run with debug information"),
|
|
make_option("-q", "--quiet", dest="LogLevel", action="store_const", const=EdkLogger.QUIET,
|
|
help="Run quietly"),
|
|
make_option("-?", action="help", help="show this help message and exit"),
|
|
]
|
|
|
|
# use clearer usage to override default usage message
|
|
UsageString = "%prog [-s|-r|-a] [-c] [-v|-d <debug_level>|-q] [-i <include_path_file>] [-o <output_file>] <input_file>"
|
|
|
|
Parser = OptionParser(description=__copyright__, version=__version__, option_list=OptionList, usage=UsageString)
|
|
Parser.set_defaults(FileType="Vfr")
|
|
Parser.set_defaults(ConvertHex=False)
|
|
Parser.set_defaults(LogLevel=EdkLogger.INFO)
|
|
|
|
Options, Args = Parser.parse_args()
|
|
|
|
# error check
|
|
if len(Args) == 0:
|
|
EdkLogger.error("Trim", OPTION_MISSING, ExtraData=Parser.get_usage())
|
|
if len(Args) > 1:
|
|
EdkLogger.error("Trim", OPTION_NOT_SUPPORTED, ExtraData=Parser.get_usage())
|
|
|
|
InputFile = Args[0]
|
|
return Options, InputFile
|
|
|
|
## Entrance method
|
|
#
|
|
# This method mainly dispatch specific methods per the command line options.
|
|
# If no error found, return zero value so the caller of this tool can know
|
|
# if it's executed successfully or not.
|
|
#
|
|
# @retval 0 Tool was successful
|
|
# @retval 1 Tool failed
|
|
#
|
|
def Main():
|
|
try:
|
|
EdkLogger.Initialize()
|
|
CommandOptions, InputFile = Options()
|
|
if CommandOptions.LogLevel < EdkLogger.DEBUG_9:
|
|
EdkLogger.SetLevel(CommandOptions.LogLevel + 1)
|
|
else:
|
|
EdkLogger.SetLevel(CommandOptions.LogLevel)
|
|
except FatalError, X:
|
|
return 1
|
|
|
|
try:
|
|
if CommandOptions.FileType == "Vfr":
|
|
if CommandOptions.OutputFile == None:
|
|
CommandOptions.OutputFile = os.path.splitext(InputFile)[0] + '.iii'
|
|
TrimPreprocessedVfr(InputFile, CommandOptions.OutputFile)
|
|
elif CommandOptions.FileType == "Asl":
|
|
if CommandOptions.OutputFile == None:
|
|
CommandOptions.OutputFile = os.path.splitext(InputFile)[0] + '.iii'
|
|
TrimAslFile(InputFile, CommandOptions.OutputFile, CommandOptions.IncludePathFile)
|
|
elif CommandOptions.FileType == "EdkSourceCode":
|
|
TrimEdkSources(InputFile, CommandOptions.OutputFile)
|
|
else :
|
|
if CommandOptions.OutputFile == None:
|
|
CommandOptions.OutputFile = os.path.splitext(InputFile)[0] + '.iii'
|
|
TrimPreprocessedFile(InputFile, CommandOptions.OutputFile, CommandOptions.ConvertHex, CommandOptions.TrimLong)
|
|
except FatalError, X:
|
|
import platform
|
|
import traceback
|
|
if CommandOptions != None and CommandOptions.LogLevel <= EdkLogger.DEBUG_9:
|
|
EdkLogger.quiet("(Python %s on %s) " % (platform.python_version(), sys.platform) + traceback.format_exc())
|
|
return 1
|
|
except:
|
|
import traceback
|
|
import platform
|
|
EdkLogger.error(
|
|
"\nTrim",
|
|
CODE_ERROR,
|
|
"Unknown fatal error when trimming [%s]" % InputFile,
|
|
ExtraData="\n(Please send email to edk2-buildtools-devel@lists.sourceforge.net for help, attaching following call stack trace!)\n",
|
|
RaiseError=False
|
|
)
|
|
EdkLogger.quiet("(Python %s on %s) " % (platform.python_version(), sys.platform) + traceback.format_exc())
|
|
return 1
|
|
|
|
return 0
|
|
|
|
if __name__ == '__main__':
|
|
r = Main()
|
|
## 0-127 is a safe return range, and 1 is a standard default error
|
|
if r < 0 or r > 127: r = 1
|
|
sys.exit(r)
|
|
|