[mirror_edk2.git] / BaseTools / Scripts / MemoryProfileSymbolGen.py

##\r
# Generate symbal for memory profile info.\r
#\r
# This tool depends on DIA2Dump.exe (VS) or nm (gcc) to parse debug entry.\r
#\r
# Copyright (c) 2016 - 2018, Intel Corporation. All rights reserved.<BR>\r
# This program and the accompanying materials are licensed and made available under\r
# the terms and conditions of the BSD License that accompanies this distribution.\r
# The full text of the license may be found at\r
# http://opensource.org/licenses/bsd-license.php.\r
#\r
# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
#\r
##\r
\r
from __future__ import print_function\r
import os\r
import re\r
import sys\r
from optparse import OptionParser\r
\r
versionNumber = "1.1"\r
__copyright__ = "Copyright (c) 2016 - 2018, Intel Corporation. All rights reserved."\r
\r
class Symbols:\r
    def __init__(self):\r
        self.listLineAddress = []\r
        self.pdbName = ""\r
        # Cache for function\r
        self.functionName = ""\r
        # Cache for line\r
        self.sourceName = ""\r
\r
\r
    def getSymbol (self, rva):\r
        index = 0\r
        lineName  = 0\r
        sourceName = "??"\r
        while index + 1 < self.lineCount :\r
            if self.listLineAddress[index][0] <= rva and self.listLineAddress[index + 1][0] > rva :\r
                offset = rva - self.listLineAddress[index][0]\r
                functionName = self.listLineAddress[index][1]\r
                lineName = self.listLineAddress[index][2]\r
                sourceName = self.listLineAddress[index][3]\r
                if lineName == 0 :\r
                  return " (" + self.listLineAddress[index][1] + "() - " + ")"\r
                else :\r
                  return " (" + self.listLineAddress[index][1] + "() - " + sourceName + ":" + str(lineName) + ")"\r
            index += 1\r
\r
        return " (unknown)"\r
\r
    def parse_debug_file(self, driverName, pdbName):\r
        if cmp (pdbName, "") == 0 :\r
            return\r
        self.pdbName = pdbName;\r
\r
        try:\r
            nmCommand = "nm"\r
            nmLineOption = "-l"\r
            print("parsing (debug) - " + pdbName)\r
            os.system ('%s %s %s > nmDump.line.log' % (nmCommand, nmLineOption, pdbName))\r
        except :\r
            print('ERROR: nm command not available.  Please verify PATH')\r
            return\r
\r
        #\r
        # parse line\r
        #\r
        linefile = open("nmDump.line.log")\r
        reportLines = linefile.readlines()\r
        linefile.close()\r
\r
        # 000113ca T AllocatePool  c:\home\edk-ii\MdePkg\Library\UefiMemoryAllocationLib\MemoryAllocationLib.c:399\r
        patchLineFileMatchString = "([0-9a-fA-F]*)\s+[T|D|t|d]\s+(\w+)\s*((?:[a-zA-Z]:)?[\w+\-./_a-zA-Z0-9\\\\]*):?([0-9]*)"\r
\r
        for reportLine in reportLines:\r
            #print "check - " + reportLine\r
            match = re.match(patchLineFileMatchString, reportLine)\r
            if match is not None:\r
                #print "match - " + reportLine[:-1]\r
                #print "0 - " + match.group(0)\r
                #print "1 - " + match.group(1)\r
                #print "2 - " + match.group(2)\r
                #print "3 - " + match.group(3)\r
                #print "4 - " + match.group(4)\r
\r
                rva = int (match.group(1), 16)\r
                functionName = match.group(2)\r
                sourceName = match.group(3)\r
                if cmp (match.group(4), "") != 0 :\r
                    lineName = int (match.group(4))\r
                else :\r
                    lineName = 0\r
                self.listLineAddress.append ([rva, functionName, lineName, sourceName])\r
\r
        self.lineCount = len (self.listLineAddress)\r
\r
        self.listLineAddress = sorted(self.listLineAddress, key=lambda symbolAddress:symbolAddress[0])\r
\r
        #for key in self.listLineAddress :\r
            #print "rva - " + "%x"%(key[0]) + ", func - " + key[1] + ", line - " + str(key[2]) + ", source - " + key[3]\r
\r
    def parse_pdb_file(self, driverName, pdbName):\r
        if cmp (pdbName, "") == 0 :\r
            return\r
        self.pdbName = pdbName;\r
\r
        try:\r
            #DIA2DumpCommand = "\"C:\\Program Files (x86)\Microsoft Visual Studio 14.0\\DIA SDK\\Samples\\DIA2Dump\\x64\\Debug\\Dia2Dump.exe\""\r
            DIA2DumpCommand = "Dia2Dump.exe"\r
            #DIA2SymbolOption = "-p"\r
            DIA2LinesOption = "-l"\r
            print("parsing (pdb) - " + pdbName)\r
            #os.system ('%s %s %s > DIA2Dump.symbol.log' % (DIA2DumpCommand, DIA2SymbolOption, pdbName))\r
            os.system ('%s %s %s > DIA2Dump.line.log' % (DIA2DumpCommand, DIA2LinesOption, pdbName))\r
        except :\r
            print('ERROR: DIA2Dump command not available.  Please verify PATH')\r
            return\r
\r
        #\r
        # parse line\r
        #\r
        linefile = open("DIA2Dump.line.log")\r
        reportLines = linefile.readlines()\r
        linefile.close()\r
\r
        #   ** GetDebugPrintErrorLevel\r
        #  line 32 at [0000C790][0001:0000B790], len = 0x3  c:\home\edk-ii\mdepkg\library\basedebugprinterrorlevellib\basedebugprinterrorlevellib.c (MD5: 687C0AE564079D35D56ED5D84A6164CC)\r
        #  line 36 at [0000C793][0001:0000B793], len = 0x5\r
        #  line 37 at [0000C798][0001:0000B798], len = 0x2\r
\r
        patchLineFileMatchString = "\s+line ([0-9]+) at \[([0-9a-fA-F]{8})\]\[[0-9a-fA-F]{4}\:[0-9a-fA-F]{8}\], len = 0x[0-9a-fA-F]+\s*([\w+\-\:./_a-zA-Z0-9\\\\]*)\s*"\r
        patchLineFileMatchStringFunc = "\*\*\s+(\w+)\s*"\r
\r
        for reportLine in reportLines:\r
            #print "check line - " + reportLine\r
            match = re.match(patchLineFileMatchString, reportLine)\r
            if match is not None:\r
                #print "match - " + reportLine[:-1]\r
                #print "0 - " + match.group(0)\r
                #print "1 - " + match.group(1)\r
                #print "2 - " + match.group(2)\r
                if cmp (match.group(3), "") != 0 :\r
                    self.sourceName = match.group(3)\r
                sourceName = self.sourceName\r
                functionName = self.functionName\r
\r
                rva = int (match.group(2), 16)\r
                lineName = int (match.group(1))\r
                self.listLineAddress.append ([rva, functionName, lineName, sourceName])\r
            else :\r
                match = re.match(patchLineFileMatchStringFunc, reportLine)\r
                if match is not None:\r
                    self.functionName = match.group(1)\r
\r
        self.lineCount = len (self.listLineAddress)\r
        self.listLineAddress = sorted(self.listLineAddress, key=lambda symbolAddress:symbolAddress[0])\r
\r
        #for key in self.listLineAddress :\r
            #print "rva - " + "%x"%(key[0]) + ", func - " + key[1] + ", line - " + str(key[2]) + ", source - " + key[3]\r
\r
class SymbolsFile:\r
    def __init__(self):\r
        self.symbolsTable = {}\r
\r
symbolsFile = ""\r
\r
driverName = ""\r
rvaName = ""\r
symbolName = ""\r
\r
def getSymbolName(driverName, rva):\r
    global symbolsFile\r
\r
    #print "driverName - " + driverName\r
\r
    try :\r
        symbolList = symbolsFile.symbolsTable[driverName]\r
        if symbolList is not None:\r
            return symbolList.getSymbol (rva)\r
        else:\r
            return " (???)"\r
    except Exception:\r
        return " (???)"\r
\r
def processLine(newline):\r
    global driverName\r
    global rvaName\r
\r
    driverPrefixLen = len("Driver - ")\r
    # get driver name\r
    if cmp(newline[0:driverPrefixLen], "Driver - ") == 0 :\r
        driverlineList = newline.split(" ")\r
        driverName = driverlineList[2]\r
        #print "Checking : ", driverName\r
\r
        # EDKII application output\r
        pdbMatchString = "Driver - \w* \(Usage - 0x[0-9a-fA-F]+\) \(Pdb - ([:\-.\w\\\\/]*)\)\s*"\r
        pdbName = ""\r
        match = re.match(pdbMatchString, newline)\r
        if match is not None:\r
            #print "match - " + newline\r
            #print "0 - " + match.group(0)\r
            #print "1 - " + match.group(1)\r
            pdbName = match.group(1)\r
            #print "PDB - " + pdbName\r
\r
        symbolsFile.symbolsTable[driverName] = Symbols()\r
\r
        if cmp (pdbName[-3:], "pdb") == 0 :\r
            symbolsFile.symbolsTable[driverName].parse_pdb_file (driverName, pdbName)\r
        else :\r
            symbolsFile.symbolsTable[driverName].parse_debug_file (driverName, pdbName)\r
\r
    elif cmp(newline, "") == 0 :\r
        driverName = ""\r
\r
    # check entry line\r
    if newline.find ("<==") != -1 :\r
        entry_list = newline.split(" ")\r
        rvaName = entry_list[4]\r
        #print "rva : ", rvaName\r
        symbolName = getSymbolName (driverName, int(rvaName, 16))\r
    else :\r
        rvaName = ""\r
        symbolName = ""\r
\r
    if cmp(rvaName, "") == 0 :\r
        return newline\r
    else :\r
        return newline + symbolName\r
\r
def myOptionParser():\r
    usage = "%prog [--version] [-h] [--help] [-i inputfile [-o outputfile]]"\r
    Parser = OptionParser(usage=usage, description=__copyright__, version="%prog " + str(versionNumber))\r
    Parser.add_option("-i", "--inputfile", dest="inputfilename", type="string", help="The input memory profile info file output from MemoryProfileInfo application in MdeModulePkg")\r
    Parser.add_option("-o", "--outputfile", dest="outputfilename", type="string", help="The output memory profile info file with symbol, MemoryProfileInfoSymbol.txt will be used if it is not specified")\r
\r
    (Options, args) = Parser.parse_args()\r
    if Options.inputfilename is None:\r
        Parser.error("no input file specified")\r
    if Options.outputfilename is None:\r
        Options.outputfilename = "MemoryProfileInfoSymbol.txt"\r
    return Options\r
\r
def main():\r
    global symbolsFile\r
    global Options\r
    Options = myOptionParser()\r
\r
    symbolsFile = SymbolsFile()\r
\r
    try :\r
        file = open(Options.inputfilename)\r
    except Exception:\r
        print("fail to open " + Options.inputfilename)\r
        return 1\r
    try :\r
        newfile = open(Options.outputfilename, "w")\r
    except Exception:\r
        print("fail to open " + Options.outputfilename)\r
        return 1\r
\r
    try:\r
        while True:\r
            line = file.readline()\r
            if not line:\r
                break\r
            newline = line[:-1]\r
\r
            newline = processLine(newline)\r
\r
            newfile.write(newline)\r
            newfile.write("\n")\r
    finally:\r
        file.close()\r
        newfile.close()\r
\r
if __name__ == '__main__':\r
    sys.exit(main())\r
Commit	Line	Data
1d9869f9 SZ	1	##\r
	2	# Generate symbal for memory profile info.\r
	3	#\r
	4	# This tool depends on DIA2Dump.exe (VS) or nm (gcc) to parse debug entry.\r
	5	#\r
f7496d71	6	# Copyright (c) 2016 - 2018, Intel Corporation. All rights reserved.<BR>\r
1d9869f9 SZ	7	# This program and the accompanying materials are licensed and made available under\r
	8	# the terms and conditions of the BSD License that accompanies this distribution.\r
	9	# The full text of the license may be found at\r
	10	# http://opensource.org/licenses/bsd-license.php.\r
	11	#\r
	12	# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
	13	# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
	14	#\r
	15	##\r
	16	\r
72443dd2	17	from __future__ import print_function\r
1d9869f9 SZ	18	import os\r
	19	import re\r
	20	import sys\r
	21	from optparse import OptionParser\r
	22	\r
d84577e5	23	versionNumber = "1.1"\r
f7496d71	24	__copyright__ = "Copyright (c) 2016 - 2018, Intel Corporation. All rights reserved."\r
1d9869f9 SZ	25	\r
	26	class Symbols:\r
	27	def __init__(self):\r
	28	self.listLineAddress = []\r
	29	self.pdbName = ""\r
	30	# Cache for function\r
	31	self.functionName = ""\r
	32	# Cache for line\r
	33	self.sourceName = ""\r
	34	\r
	35	\r
	36	def getSymbol (self, rva):\r
	37	index = 0\r
	38	lineName = 0\r
	39	sourceName = "??"\r
	40	while index + 1 < self.lineCount :\r
	41	if self.listLineAddress[index][0] <= rva and self.listLineAddress[index + 1][0] > rva :\r
	42	offset = rva - self.listLineAddress[index][0]\r
	43	functionName = self.listLineAddress[index][1]\r
	44	lineName = self.listLineAddress[index][2]\r
	45	sourceName = self.listLineAddress[index][3]\r
	46	if lineName == 0 :\r
	47	return " (" + self.listLineAddress[index][1] + "() - " + ")"\r
	48	else :\r
	49	return " (" + self.listLineAddress[index][1] + "() - " + sourceName + ":" + str(lineName) + ")"\r
	50	index += 1\r
	51	\r
	52	return " (unknown)"\r
	53	\r
	54	def parse_debug_file(self, driverName, pdbName):\r
	55	if cmp (pdbName, "") == 0 :\r
	56	return\r
	57	self.pdbName = pdbName;\r
	58	\r
	59	try:\r
	60	nmCommand = "nm"\r
	61	nmLineOption = "-l"\r
72443dd2	62	print("parsing (debug) - " + pdbName)\r
1d9869f9 SZ	63	os.system ('%s %s %s > nmDump.line.log' % (nmCommand, nmLineOption, pdbName))\r
1d9869f9 SZ	64	except :\r
72443dd2	65	print('ERROR: nm command not available. Please verify PATH')\r
1d9869f9 SZ	66	return\r
	67	\r
	68	#\r
	69	# parse line\r
	70	#\r
	71	linefile = open("nmDump.line.log")\r
	72	reportLines = linefile.readlines()\r
	73	linefile.close()\r
	74	\r
f7496d71	75	# 000113ca T AllocatePool c:\home\edk-ii\MdePkg\Library\UefiMemoryAllocationLib\MemoryAllocationLib.c:399\r
d84577e5	76	patchLineFileMatchString = "([0-9a-fA-F])\s+[T\|D\|t\|d]\s+(\w+)\s((?:[a-zA-Z]:)?[\w+\-./_a-zA-Z0-9\\\\]):?([0-9])"\r
1d9869f9 SZ	77	\r
	78	for reportLine in reportLines:\r
	79	#print "check - " + reportLine\r
	80	match = re.match(patchLineFileMatchString, reportLine)\r
	81	if match is not None:\r
	82	#print "match - " + reportLine[:-1]\r
	83	#print "0 - " + match.group(0)\r
	84	#print "1 - " + match.group(1)\r
	85	#print "2 - " + match.group(2)\r
	86	#print "3 - " + match.group(3)\r
	87	#print "4 - " + match.group(4)\r
	88	\r
	89	rva = int (match.group(1), 16)\r
	90	functionName = match.group(2)\r
	91	sourceName = match.group(3)\r
	92	if cmp (match.group(4), "") != 0 :\r
	93	lineName = int (match.group(4))\r
	94	else :\r
	95	lineName = 0\r
	96	self.listLineAddress.append ([rva, functionName, lineName, sourceName])\r
	97	\r
	98	self.lineCount = len (self.listLineAddress)\r
	99	\r
	100	self.listLineAddress = sorted(self.listLineAddress, key=lambda symbolAddress:symbolAddress[0])\r
	101	\r
	102	#for key in self.listLineAddress :\r
	103	#print "rva - " + "%x"%(key[0]) + ", func - " + key[1] + ", line - " + str(key[2]) + ", source - " + key[3]\r
	104	\r
	105	def parse_pdb_file(self, driverName, pdbName):\r
	106	if cmp (pdbName, "") == 0 :\r
	107	return\r
	108	self.pdbName = pdbName;\r
	109	\r
	110	try:\r
	111	#DIA2DumpCommand = "\"C:\\Program Files (x86)\Microsoft Visual Studio 14.0\\DIA SDK\\Samples\\DIA2Dump\\x64\\Debug\\Dia2Dump.exe\""\r
	112	DIA2DumpCommand = "Dia2Dump.exe"\r
	113	#DIA2SymbolOption = "-p"\r
	114	DIA2LinesOption = "-l"\r
72443dd2	115	print("parsing (pdb) - " + pdbName)\r
1d9869f9 SZ	116	#os.system ('%s %s %s > DIA2Dump.symbol.log' % (DIA2DumpCommand, DIA2SymbolOption, pdbName))\r
	117	os.system ('%s %s %s > DIA2Dump.line.log' % (DIA2DumpCommand, DIA2LinesOption, pdbName))\r
	118	except :\r
72443dd2	119	print('ERROR: DIA2Dump command not available. Please verify PATH')\r
1d9869f9 SZ	120	return\r
	121	\r
	122	#\r
	123	# parse line\r
	124	#\r
	125	linefile = open("DIA2Dump.line.log")\r
	126	reportLines = linefile.readlines()\r
	127	linefile.close()\r
	128	\r
	129	# ** GetDebugPrintErrorLevel\r
f7496d71 LG	130	# line 32 at [0000C790][0001:0000B790], len = 0x3 c:\home\edk-ii\mdepkg\library\basedebugprinterrorlevellib\basedebugprinterrorlevellib.c (MD5: 687C0AE564079D35D56ED5D84A6164CC)\r
	131	# line 36 at [0000C793][0001:0000B793], len = 0x5\r
	132	# line 37 at [0000C798][0001:0000B798], len = 0x2\r
1d9869f9 SZ	133	\r
	134	patchLineFileMatchString = "\s+line ([0-9]+) at \[([0-9a-fA-F]{8})\]\[[0-9a-fA-F]{4}\:[0-9a-fA-F]{8}\], len = 0x[0-9a-fA-F]+\s([\w+\-\:./_a-zA-Z0-9\\\\])\s*"\r
	135	patchLineFileMatchStringFunc = "\\\s+(\w+)\s*"\r
	136	\r
	137	for reportLine in reportLines:\r
	138	#print "check line - " + reportLine\r
	139	match = re.match(patchLineFileMatchString, reportLine)\r
	140	if match is not None:\r
	141	#print "match - " + reportLine[:-1]\r
	142	#print "0 - " + match.group(0)\r
	143	#print "1 - " + match.group(1)\r
	144	#print "2 - " + match.group(2)\r
	145	if cmp (match.group(3), "") != 0 :\r
	146	self.sourceName = match.group(3)\r
	147	sourceName = self.sourceName\r
	148	functionName = self.functionName\r
	149	\r
	150	rva = int (match.group(2), 16)\r
	151	lineName = int (match.group(1))\r
	152	self.listLineAddress.append ([rva, functionName, lineName, sourceName])\r
	153	else :\r
	154	match = re.match(patchLineFileMatchStringFunc, reportLine)\r
	155	if match is not None:\r
	156	self.functionName = match.group(1)\r
	157	\r
	158	self.lineCount = len (self.listLineAddress)\r
	159	self.listLineAddress = sorted(self.listLineAddress, key=lambda symbolAddress:symbolAddress[0])\r
	160	\r
	161	#for key in self.listLineAddress :\r
	162	#print "rva - " + "%x"%(key[0]) + ", func - " + key[1] + ", line - " + str(key[2]) + ", source - " + key[3]\r
	163	\r
	164	class SymbolsFile:\r
	165	def __init__(self):\r
	166	self.symbolsTable = {}\r
	167	\r
	168	symbolsFile = ""\r
	169	\r
	170	driverName = ""\r
	171	rvaName = ""\r
	172	symbolName = ""\r
	173	\r
	174	def getSymbolName(driverName, rva):\r
	175	global symbolsFile\r
	176	\r
	177	#print "driverName - " + driverName\r
	178	\r
	179	try :\r
	180	symbolList = symbolsFile.symbolsTable[driverName]\r
	181	if symbolList is not None:\r
	182	return symbolList.getSymbol (rva)\r
	183	else:\r
	184	return " (???)"\r
	185	except Exception:\r
	186	return " (???)"\r
	187	\r
	188	def processLine(newline):\r
	189	global driverName\r
	190	global rvaName\r
	191	\r
	192	driverPrefixLen = len("Driver - ")\r
	193	# get driver name\r
ccaa7754	194	if cmp(newline[0:driverPrefixLen], "Driver - ") == 0 :\r
1d9869f9 SZ	195	driverlineList = newline.split(" ")\r
	196	driverName = driverlineList[2]\r
	197	#print "Checking : ", driverName\r
	198	\r
	199	# EDKII application output\r
	200	pdbMatchString = "Driver - \w* \(Usage - 0x[0-9a-fA-F]+\) \(Pdb - ([:\-.\w\\\\/])\)\s"\r
	201	pdbName = ""\r
	202	match = re.match(pdbMatchString, newline)\r
	203	if match is not None:\r
	204	#print "match - " + newline\r
	205	#print "0 - " + match.group(0)\r
	206	#print "1 - " + match.group(1)\r
	207	pdbName = match.group(1)\r
	208	#print "PDB - " + pdbName\r
	209	\r
	210	symbolsFile.symbolsTable[driverName] = Symbols()\r
	211	\r
	212	if cmp (pdbName[-3:], "pdb") == 0 :\r
	213	symbolsFile.symbolsTable[driverName].parse_pdb_file (driverName, pdbName)\r
	214	else :\r
	215	symbolsFile.symbolsTable[driverName].parse_debug_file (driverName, pdbName)\r
	216	\r
ccaa7754	217	elif cmp(newline, "") == 0 :\r
1d9869f9 SZ	218	driverName = ""\r
	219	\r
	220	# check entry line\r
	221	if newline.find ("<==") != -1 :\r
	222	entry_list = newline.split(" ")\r
	223	rvaName = entry_list[4]\r
	224	#print "rva : ", rvaName\r
	225	symbolName = getSymbolName (driverName, int(rvaName, 16))\r
	226	else :\r
	227	rvaName = ""\r
	228	symbolName = ""\r
	229	\r
ccaa7754	230	if cmp(rvaName, "") == 0 :\r
1d9869f9 SZ	231	return newline\r
	232	else :\r
	233	return newline + symbolName\r
	234	\r
	235	def myOptionParser():\r
	236	usage = "%prog [--version] [-h] [--help] [-i inputfile [-o outputfile]]"\r
	237	Parser = OptionParser(usage=usage, description=__copyright__, version="%prog " + str(versionNumber))\r
	238	Parser.add_option("-i", "--inputfile", dest="inputfilename", type="string", help="The input memory profile info file output from MemoryProfileInfo application in MdeModulePkg")\r
	239	Parser.add_option("-o", "--outputfile", dest="outputfilename", type="string", help="The output memory profile info file with symbol, MemoryProfileInfoSymbol.txt will be used if it is not specified")\r
	240	\r
	241	(Options, args) = Parser.parse_args()\r
	242	if Options.inputfilename is None:\r
	243	Parser.error("no input file specified")\r
	244	if Options.outputfilename is None:\r
	245	Options.outputfilename = "MemoryProfileInfoSymbol.txt"\r
	246	return Options\r
	247	\r
	248	def main():\r
	249	global symbolsFile\r
	250	global Options\r
	251	Options = myOptionParser()\r
	252	\r
	253	symbolsFile = SymbolsFile()\r
	254	\r
	255	try :\r
	256	file = open(Options.inputfilename)\r
	257	except Exception:\r
72443dd2	258	print("fail to open " + Options.inputfilename)\r
1d9869f9 SZ	259	return 1\r
	260	try :\r
	261	newfile = open(Options.outputfilename, "w")\r
	262	except Exception:\r
72443dd2	263	print("fail to open " + Options.outputfilename)\r
1d9869f9 SZ	264	return 1\r
	265	\r
	266	try:\r
0d1f5b2b	267	while True:\r
1d9869f9 SZ	268	line = file.readline()\r
	269	if not line:\r
	270	break\r
	271	newline = line[:-1]\r
	272	\r
	273	newline = processLine(newline)\r
	274	\r
	275	newfile.write(newline)\r
	276	newfile.write("\n")\r
	277	finally:\r
	278	file.close()\r
	279	newfile.close()\r
	280	\r
	281	if __name__ == '__main__':\r
	282	sys.exit(main())\r