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Check In tool source code based on Build tool project revision r1655.

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git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@8964 6f19259b-4bc3-4df7-8a09-765794883524
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lgao4
2009-07-17 09:10:31 +00:00
parent 577e30cdb4
commit 30fdf1140b
532 changed files with 231447 additions and 32 deletions
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BaseTools/Source/Python/Trim/Trim.py Normal file
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## @file
# Trim files preprocessed by compiler
#
# Copyright (c) 2007, Intel Corporation
# All rights reserved. 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.
#
##
# Import Modules
#
import os
import sys
import re
from optparse import OptionParser
from optparse import make_option
from Common.BuildToolError import *
from Common.Misc import *
import Common.EdkLogger as EdkLogger
# Version and Copyright
__version_number__ = "0.10"
__version__ = "%prog Version " + __version_number__
__copyright__ = "Copyright (c) 2007-2008, Intel Corporation. All rights reserved."
## Regular expression for matching Line Control directive like "#line xxx"
gLineControlDirective = re.compile('^\s*#(?:line)?\s+([0-9]+)\s+"*([^"]*)"')
## Regular expression for matching "typedef struct"
gTypedefPattern = re.compile("^\s*typedef\s+struct\s*[{]*$", re.MULTILINE)
## Regular expression for matching "#pragma pack"
gPragmaPattern = re.compile("^\s*#pragma\s+pack", re.MULTILINE)
## Regular expression for matching HEX number
gHexNumberPattern = re.compile("0[xX]([0-9a-fA-F]+)")
## Regular expression for matching "Include ()" in asl file
gAslIncludePattern = re.compile("^(\s*)[iI]nclude\s*\(\"?([^\"\(\)]+)\"\)", re.MULTILINE)
## Patterns used to convert EDK conventions to EDK2 ECP conventions
gImportCodePatterns = [
[
re.compile('^(\s*)\(\*\*PeiServices\)\.PciCfg\s*=\s*([^;\s]+);', re.MULTILINE),
'''\\1{
\\1 STATIC EFI_PEI_PPI_DESCRIPTOR gEcpPeiPciCfgPpiList = {
\\1 (EFI_PEI_PPI_DESCRIPTOR_PPI | EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST),
\\1 &gEcpPeiPciCfgPpiGuid,
\\1 \\2
\\1 };
\\1 (**PeiServices).InstallPpi (PeiServices, &gEcpPeiPciCfgPpiList);
\\1}'''
],
[
re.compile('^(\s*)\(\*PeiServices\)->PciCfg\s*=\s*([^;\s]+);', re.MULTILINE),
'''\\1{
\\1 STATIC EFI_PEI_PPI_DESCRIPTOR gEcpPeiPciCfgPpiList = {
\\1 (EFI_PEI_PPI_DESCRIPTOR_PPI | EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST),
\\1 &gEcpPeiPciCfgPpiGuid,
\\1 \\2
\\1 };
\\1 (**PeiServices).InstallPpi (PeiServices, &gEcpPeiPciCfgPpiList);
\\1}'''
],
[
re.compile("(\s*).+->Modify[\s\n]*\(", re.MULTILINE),
'\\1PeiLibPciCfgModify ('
],
[
re.compile("(\W*)gRT->ReportStatusCode[\s\n]*\(", re.MULTILINE),
'\\1EfiLibReportStatusCode ('
],
[
re.compile('#include\s+["<]LoadFile\.h[">]', re.MULTILINE),
'#include <FvLoadFile.h>'
],
[
re.compile("(\s*)\S*CreateEvent\s*\([\s\n]*EFI_EVENT_SIGNAL_READY_TO_BOOT[^,]*,((?:[^;]+\n)+)(\s*\));", re.MULTILINE),
'\\1EfiCreateEventReadyToBoot (\\2\\3;'
],
[
re.compile("(\s*)\S*CreateEvent\s*\([\s\n]*EFI_EVENT_SIGNAL_LEGACY_BOOT[^,]*,((?:[^;]+\n)+)(\s*\));", re.MULTILINE),
'\\1EfiCreateEventLegacyBoot (\\2\\3;'
],
# [
# re.compile("(\W)(PEI_PCI_CFG_PPI)(\W)", re.MULTILINE),
# '\\1ECP_\\2\\3'
# ]
]
## file cache to avoid circular include in ASL file
gIncludedAslFile = []
## Trim preprocessed source code
#
# Remove extra content made by preprocessor. The preprocessor must enable the
# line number generation option when preprocessing.
#
# @param Source File to be trimmed
# @param Target File to store the trimmed content
# @param Convert If True, convert standard HEX format to MASM format
#
def TrimPreprocessedFile(Source, Target, Convert):
CreateDirectory(os.path.dirname(Target))
try:
f = open (Source, 'r')
except:
EdkLogger.error("Trim", FILE_OPEN_FAILURE, ExtraData=Source)
# read whole file
Lines = f.readlines()
f.close()
PreprocessedFile = ""
InjectedFile = ""
LineIndexOfOriginalFile = None
NewLines = []
LineControlDirectiveFound = False
for Index in range(len(Lines)):
Line = Lines[Index]
#
# Find out the name of files injected by preprocessor from the lines
# with Line Control directive
#
MatchList = gLineControlDirective.findall(Line)
if MatchList != []:
MatchList = MatchList[0]
if len(MatchList) == 2:
LineNumber = int(MatchList[0], 0)
InjectedFile = MatchList[1]
# The first injetcted file must be the preprocessed file itself
if PreprocessedFile == "":
PreprocessedFile = InjectedFile
LineControlDirectiveFound = True
continue
elif PreprocessedFile == "" or InjectedFile != PreprocessedFile:
continue
if LineIndexOfOriginalFile == None:
#
# Any non-empty lines must be from original preprocessed file.
# And this must be the first one.
#
LineIndexOfOriginalFile = Index
EdkLogger.verbose("Found original file content starting from line %d"
% (LineIndexOfOriginalFile + 1))
# convert HEX number format if indicated
if Convert:
Line = gHexNumberPattern.sub(r"0\1h", Line)
if LineNumber != None:
EdkLogger.verbose("Got line directive: line=%d" % LineNumber)
# in case preprocessor removed some lines, like blank or comment lines
if LineNumber <= len(NewLines):
# possible?
NewLines[LineNumber - 1] = Line
else:
if LineNumber > (len(NewLines) + 1):
for LineIndex in range(len(NewLines), LineNumber-1):
NewLines.append(os.linesep)
NewLines.append(Line)
LineNumber = None
EdkLogger.verbose("Now we have lines: %d" % len(NewLines))
else:
NewLines.append(Line)
# in case there's no line directive or linemarker found
if (not LineControlDirectiveFound) and NewLines == []:
NewLines = Lines
# save to file
try:
f = open (Target, 'wb')
except:
EdkLogger.error("Trim", FILE_OPEN_FAILURE, ExtraData=Target)
f.writelines(NewLines)
f.close()
## Trim preprocessed VFR file
#
# Remove extra content made by preprocessor. The preprocessor doesn't need to
# enable line number generation option when preprocessing.
#
# @param Source File to be trimmed
# @param Target File to store the trimmed content
#
def TrimPreprocessedVfr(Source, Target):
CreateDirectory(os.path.dirname(Target))
try:
f = open (Source,'r')
except:
EdkLogger.error("Trim", FILE_OPEN_FAILURE, ExtraData=Source)
# read whole file
Lines = f.readlines()
f.close()
FoundTypedef = False
Brace = 0
TypedefStart = 0
TypedefEnd = 0
for Index in range(len(Lines)):
Line = Lines[Index]
# don't trim the lines from "formset" definition to the end of file
if Line.strip() == 'formset':
break
if FoundTypedef == False and (Line.find('#line') == 0 or Line.find('# ') == 0):
# empty the line number directive if it's not aomong "typedef struct"
Lines[Index] = "\n"
continue
if FoundTypedef == False and gTypedefPattern.search(Line) == None:
# keep "#pragram pack" directive
if gPragmaPattern.search(Line) == None:
Lines[Index] = "\n"
continue
elif FoundTypedef == False:
# found "typedef struct", keept its position and set a flag
FoundTypedef = True
TypedefStart = Index
# match { and } to find the end of typedef definition
if Line.find("{") >= 0:
Brace += 1
elif Line.find("}") >= 0:
Brace -= 1
# "typedef struct" must end with a ";"
if Brace == 0 and Line.find(";") >= 0:
FoundTypedef = False
TypedefEnd = Index
# keep all "typedef struct" except to GUID, EFI_PLABEL and PAL_CALL_RETURN
if Line.strip("} ;\r\n") in ["GUID", "EFI_PLABEL", "PAL_CALL_RETURN"]:
for i in range(TypedefStart, TypedefEnd+1):
Lines[i] = "\n"
# save all lines trimmed
try:
f = open (Target,'w')
except:
EdkLogger.error("Trim", FILE_OPEN_FAILURE, ExtraData=Target)
f.writelines(Lines)
f.close()
## Read the content ASL file, including ASL included, recursively
#
# @param Source File to be read
# @param Indent Spaces before the Include() statement
#
def DoInclude(Source, Indent=''):
NewFileContent = []
# avoid A "include" B and B "include" A
if Source in gIncludedAslFile:
EdkLogger.warn("Trim", "Circular include",
ExtraData= "%s -> %s" % (" -> ".join(gIncludedAslFile), Source))
return []
gIncludedAslFile.append(Source)
try:
F = open(Source,'r')
except:
EdkLogger.error("Trim", FILE_OPEN_FAILURE, ExtraData=Source)
for Line in F:
Result = gAslIncludePattern.findall(Line)
if len(Result) == 0:
NewFileContent.append("%s%s" % (Indent, Line))
continue
CurrentIndent = Indent + Result[0][0]
IncludedFile = Result[0][1]
NewFileContent.extend(DoInclude(IncludedFile, CurrentIndent))
gIncludedAslFile.pop()
F.close()
return NewFileContent
## Trim ASL file
#
# Replace ASL include statement with the content the included file
#
# @param Source File to be trimmed
# @param Target File to store the trimmed content
#
def TrimAslFile(Source, Target):
CreateDirectory(os.path.dirname(Target))
Cwd = os.getcwd()
SourceDir = os.path.dirname(Source)
if SourceDir == '':
SourceDir = '.'
os.chdir(SourceDir)
Lines = DoInclude(Source)
os.chdir(Cwd)
# save all lines trimmed
try:
f = open (Target,'w')
except:
EdkLogger.error("Trim", FILE_OPEN_FAILURE, ExtraData=Target)
f.writelines(Lines)
f.close()
## Trim EDK source code file(s)
#
#
# @param Source File or directory to be trimmed
# @param Target File or directory to store the trimmed content
#
def TrimR8Sources(Source, Target):
if os.path.isdir(Source):
for CurrentDir, Dirs, Files in os.walk(Source):
if '.svn' in Dirs:
Dirs.remove('.svn')
elif "CVS" in Dirs:
Dirs.remove("CVS")
for FileName in Files:
Dummy, Ext = os.path.splitext(FileName)
if Ext.upper() not in ['.C', '.H']: continue
if Target == None or Target == '':
TrimR8SourceCode(
os.path.join(CurrentDir, FileName),
os.path.join(CurrentDir, FileName)
)
else:
TrimR8SourceCode(
os.path.join(CurrentDir, FileName),
os.path.join(Target, CurrentDir[len(Source)+1:], FileName)
)
else:
TrimR8SourceCode(Source, Target)
## Trim one EDK source code file
#
# Do following replacement:
#
# (**PeiServices\).PciCfg = <*>;
# => {
# STATIC EFI_PEI_PPI_DESCRIPTOR gEcpPeiPciCfgPpiList = {
# (EFI_PEI_PPI_DESCRIPTOR_PPI | EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST),
# &gEcpPeiPciCfgPpiGuid,
# <*>
# };
# (**PeiServices).InstallPpi (PeiServices, &gEcpPeiPciCfgPpiList);
#
# <*>Modify(<*>)
# => PeiLibPciCfgModify (<*>)
#
# gRT->ReportStatusCode (<*>)
# => EfiLibReportStatusCode (<*>)
#
# #include <LoadFile\.h>
# => #include <FvLoadFile.h>
#
# CreateEvent (EFI_EVENT_SIGNAL_READY_TO_BOOT, <*>)
# => EfiCreateEventReadyToBoot (<*>)
#
# CreateEvent (EFI_EVENT_SIGNAL_LEGACY_BOOT, <*>)
# => EfiCreateEventLegacyBoot (<*>)
#
# @param Source File to be trimmed
# @param Target File to store the trimmed content
#
def TrimR8SourceCode(Source, Target):
EdkLogger.verbose("\t%s -> %s" % (Source, Target))
CreateDirectory(os.path.dirname(Target))
try:
f = open (Source,'rb')
except:
EdkLogger.error("Trim", FILE_OPEN_FAILURE, ExtraData=Source)
# read whole file
Lines = f.read()
f.close()
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", "--r8-source-code", dest="FileType", const="R8SourceCode", action="store_const",
help="The input file is source code for R8 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("-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] [-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)
elif CommandOptions.FileType == "R8SourceCode":
TrimR8Sources(InputFile, CommandOptions.OutputFile)
else :
if CommandOptions.OutputFile == None:
CommandOptions.OutputFile = os.path.splitext(InputFile)[0] + '.iii'
TrimPreprocessedFile(InputFile, CommandOptions.OutputFile, CommandOptions.ConvertHex)
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 dev@buildtools.tianocore.org 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)