Learning Perl: 5.7. Opening a Filehandle

最新推荐文章于 2020-09-13 16:40:20 发布
最新推荐文章于 2020-09-13 16:40:20 发布
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分类专栏： Perl 文章标签： perl output warnings system whitespace file
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本文链接：https://blog.youkuaiyun.com/zp_mouse/article/details/5753384
本文介绍了Perl中文件操作的基础知识，包括如何使用open函数打开文件、处理错误情况、关闭文件句柄等。通过示例展示了不同场景下的文件读写操作。

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5.7. Opening a Filehandle You've seen that Perl provides three filehandlesSTDIN, STDOUT, and STDERRwhich are automatically open to files or devices established by the program's parent process (probably the shell). When you need other filehandles, use the open operator to tell Perl to ask the operating system to open the connection between your program and the outside world. Here are some examples: open CONFIG, "dino"; open CONFIG, "
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土豆小张的专栏
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<br /> 5.9. Using Filehandles<br />Once a filehandle is open for reading, you can read lines from it the same way you can read from standard input with STDIN. So, for example, to read lines from the Unix password file: if ( ! open PASSWD, "/etc/passwd")
Perl Learning: 5.10. Reopening a Standard Filehandle
土豆小张的专栏
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<br /> 5.10. Reopening a Standard Filehandle<br />We mentioned earlier that if you were to reopen a filehandle (that is, if you were to open a filehandle FRED when you've got an open filehandle named FRED), the old one would be closed for you automatically
Learning Perl: 5.6. Filehandles
土豆小张的专栏
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<br /> 5.6. Filehandles<br />A filehandle is the name in a Perl program for an I/O connection between your Perl process and the outside world. That is, it's the name of a connection and not necessarily the name of a file.<br />Filehandles are named like ot
Learning Perl: 5.8. Fatal Errors with die
土豆小张的专栏
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<br /> 5.8. Fatal Errors with die<br />Let's step aside for a moment. We need some stuff that isn't directly related to (or limited to) I/O but is more about getting out of a program earlier than normal.<br />When a fatal error happens inside Perl (for exa
Learning Perl: 2.7. Getting User Input
土豆小张的专栏
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 2.7. Getting User InputAt this point, you're probably wondering how to get a value from the keyboard into a Perl program. Here's the simplest way: use the line-input operator, .[][] This is a line-input operator working on the filehandle STDIN, but we can
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土豆小张的专栏
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<br /> 5.1. Input from Standard Input<br />Reading from the standard input stream is easy. We've been doing it with the <STDIN> operator.[*] Evaluating this operator in a scalar context gives you the next line of input:<br />[*] What we're calling the line
Learning Perl: 3.1. Accessing Elements of an Array
土豆小张的专栏
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<br /> 3.1. Accessing Elements of an Array<br />If you've used arrays in another language, you won't be surprised to find Perl provides a way to subscript an array to refer to an element by a numeric index.<br />The array elements are numbered using sequen
ajaxFileUpload ：jQuery.handleError is not a function的解决方法
C.
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jQuery.handleError is not a function 报错原因是： handlerError只在jquery-1.4.2之前的版本中存在，jquery-1.4.2之后的版本中都没有这个函数了。 解决方法:将下面的代码复制进去ajaxFileUpload .js中。handleError: function( s, xhr, status, e ) {
异常解决：java.lang.IllegalStateException: Failed to introspect Class
wangchaoqi1985的博客
09-13 4485
异常解决：java.lang.IllegalStateException: Failed to introspect Class
class genTestcaselist(): def __init__(self,pjPath): self.testCaselist = [] self.testCfglist = [] self.msgCtrlObj = setEnvMsg("Analysis testcase and testlist infomation") self.projPath = pjPath self.cfgObj = getTestConfig() self.testCount = 0 self.waveCtrl = False self.seedWorkCtrl = False self.compVarList = [] self.compvarCount = 0 def genTestcase(self): if options.testCfgName!=None: for cfgName in options.testCfgName: if cfgName not in self.testCfglist: self.testCfglist.append(cfgName) if options.countCtrl: self.waveCtrl = False self.seedWorkCtrl = True if len(self.testCfglist)==0: self.testCfglist.append(options.caseCfgName) for testName in options.testNameCtrl: if os.path.exists(self.projPath+"/"+testName)==False and options.testCheckCtrl==1: self.msgCtrlObj.fatalMsgPrint("No exist " + testName + " in " + self.projPath) else: for cfgName in self.testCfglist: if options.testCheckCtrl==0: self.cfgObj.getCfgInfo(self.projPath+"/",cfgName) else: self.cfgObj.getCfgInfo(self.projPath+"/"+testName,cfgName) curCompVar = self.cfgObj.getCompOpts() if self.compVarList.count(curCompVar)==0: self.compVarList.append(curCompVar) self.compvarCount = self.compVarList.index(curCompVar) curTestCfgName = self.cfgObj.getCfgFileName() simVarList = self.cfgObj.getSimOpts() preVarList = self.cfgObj.getPreSimProc() postVarList = self.cfgObj.getPostSimProc() falseErrVarList = self.cfgObj.getFalseErr() expectErrVarList = self.cfgObj.getExpectErr() falseWarnVarList = self.cfgObj.getFalseWarn() expectWarnVarList = self.cfgObj.getExpectWarn() for curCountVal in range(0,options.countCtrl): if options.seedCtrl: curSeedData = options.seedCtrl.pop(0) else: randSeedObj = genRandSeed() curSeedData = randSeedObj.genRandData() curTestcaseInfo = [testName,curSeedData,curTestCfgName,self.compvarCount,self.compVarList[self.compvarCount],simVarList,preVarList,postVarList,falseErrVarList,expectErrVarList,falseWarnVarList,expectWarnVarList] self.testCaselist.append(curTestcaseInfo) self.testCount += 1 else: testNameList = options.testNameCtrl[:] testcaseCount = len(testNameList) if options.seedCtrl!=None: seedCount = len(options.seedCtrl) else: seedCount = 1 if len(self.testCfglist)==0: self.testCfglist.append(options.caseCfgName) testCfgCount = len(self.testCfglist) if testcaseCount == 1: self.waveCtrl = options.waveCtrl curTestcase = testNameList.pop(0) if os.path.exists(self.projPath+"/"+curTestcase)==False and options.testCheckCtrl==1: self.msgCtrlObj.fatalMsgPrint("No exist " + curTestcase + " in " + self.projPath) else: seedCountCtrl = int(math.ceil(float(seedCount)/float(testCfgCount))) for cfgName in self.testCfglist: if options.testCheckCtrl==0: self.cfgObj.getCfgInfo(self.projPath+"/",cfgName) else: self.cfgObj.getCfgInfo(self.projPath+"/"+curTestcase,cfgName) curCompVar = self.cfgObj.getCompOpts() if self.compVarList.count(curCompVar)==0: self.compVarList.append(curCompVar) self.compvarCount = self.compVarList.index(curCompVar) curTestCfgName = self.cfgObj.getCfgFileName() simVarList = self.cfgObj.getSimOpts() preVarList = self.cfgObj.getPreSimProc() postVarList = self.cfgObj.getPostSimProc() falseErrVarList = self.cfgObj.getFalseErr() expectErrVarList = self.cfgObj.getExpectErr() falseWarnVarList = self.cfgObj.getFalseWarn() expectWarnVarList = self.cfgObj.getExpectWarn() for seedIdx in range(0,seedCountCtrl): if options.seedCtrl: curSeedData = options.seedCtrl.pop(0) else: randSeedObj = genRandSeed() curSeedData = randSeedObj.genRandData() curTestcaseInfo = [curTestcase,curSeedData,curTestCfgName,self.compvarCount,self.compVarList[self.compvarCount],simVarList,preVarList,postVarList,falseErrVarList,expectErrVarList,falseWarnVarList,expectWarnVarList] self.testCaselist.append(curTestcaseInfo) self.testCount += 1 if self.testCount>1: self.seedWorkCtrl = True else: self.seedWorkCtrl = options.seedWorkCtrl else: self.waveCtrl = options.waveCtrl for testName in options.testNameCtrl: if os.path.exists(self.projPath+"/"+testName)==False and options.testCheckCtrl==1: self.msgCtrlObj.fatalMsgPrint("No exist " + testName + " in " + self.projPath) else: if len(self.testCfglist): cfgName = self.testCfglist.pop(0) else: cfgName = options.caseCfgName if options.testCheckCtrl==0: self.cfgObj.getCfgInfo(self.projPath+"/",cfgName) else: self.cfgObj.getCfgInfo(self.projPath+"/"+testName,cfgName) curCompVar = self.cfgObj.getCompOpts() if self.compVarList.count(curCompVar)==0: self.compVarList.append(curCompVar) self.compvarCount = self.compVarList.index(curCompVar) curTestCfgName = self.cfgObj.getCfgFileName() simVarList = self.cfgObj.getSimOpts() preVarList = self.cfgObj.getPreSimProc() postVarList = self.cfgObj.getPostSimProc() falseErrVarList = self.cfgObj.getFalseErr() expectErrVarList = self.cfgObj.getExpectErr() falseWarnVarList = self.cfgObj.getFalseWarn() expectWarnVarList = self.cfgObj.getExpectWarn() if options.seedCtrl: curSeedData = options.seedCtrl.pop(0) else: randSeedObj = genRandSeed() curSeedData = randSeedObj.genRandData() curTestcaseInfo = [testName,curSeedData,curTestCfgName,self.compvarCount,self.compVarList[self.compvarCount],simVarList,preVarList,postVarList,falseErrVarList,expectErrVarList,falseWarnVarList,expectWarnVarList] self.testCaselist.append(curTestcaseInfo) self.testCount += 1 if self.testCount>1: self.seedWorkCtrl = True else: self.seedWorkCtrl = options.seedWorkCtrl def genTestlist(self): curTestname = "" curCount = "" curTestCfg = "" curCompVar = "" simVar = "" seedVar = "" lineInfo = "" fileHandle = open(options.testListFile,'r') self.waveCtrl = False self.seedWorkCtrl = True while True: lineContext = fileHandle.readline() if not lineContext: break lineInfo = lineContext.strip() if len(lineInfo)==0: continue reInfo = "^\s*#.*" lineObj= re.match(reInfo,lineContext) if lineObj: continue else: testInfoQueue = lineContext.split(";") if len(testInfoQueue)<=2: self.msgCtrlObj.fatalMsgPrint("Regression list include testcase and count, current line: %0s"%(lineContext)) curTestname = testInfoQueue[0].strip() curCount = testInfoQueue[1].strip() if len(testInfoQueue)>2: curTestCfg = testInfoQueue[2].strip() if len(testInfoQueue)>3: curCompVar = testInfoQueue[3].strip() if len(testInfoQueue)>4: simVar = testInfoQueue[4].strip() #support multi seed if len(testInfoQueue)>5: seedVar = testInfoQueue[5].strip() seedTempVar = re.sub(' +',' ',seedVar) seedVarList = seedTempVar.split(' ') if os.path.exists(self.projPath+"/"+curTestname)==False and options.testCheckCtrl==1: self.msgCtrlObj.fatalMsgPrint("No exist " + curTestname + " in " + self.projPath) else: testMacroVarList = [] noMacroVarList = [] compMacroVar = "" compNoMacroVar = "" if curTestCfg: testCfgFile = curTestCfg elif options.testCfgName!=None: testCfgFile = options.testCfgName.pop(0) else: testCfgFile = options.caseCfgName if options.testCheckCtrl==0: self.cfgObj.getCfgInfo(self.projPath+"/",testCfgFile) else: self.cfgObj.getCfgInfo(self.projPath+"/"+curTestname,testCfgFile) #test.cfg compile parameter testCompVar = self.cfgObj.getCompOpts() compOptsVar = re.sub(' +',' ',testCompVar) CompVarList = compOptsVar.split(' ') CompVarList.sort() for macroVar in CompVarList: if macroVar: macroObj = re.match('\+define\+',macroVar) if macroObj: macroTmpVar = re.sub('\+define\+','',macroVar) macroVarList = macroTmpVar.split('+') macroVarList.sort() for compVar in macroVarList: if compVar not in testMacroVarList: testMacroVarList.append(compVar) else: compVar = re.sub(':',' ',macroVar) noMacroVarList.append(compVar) #List compile parameter testCompVar = curCompVar compOptsVar = re.sub(' +',' ',testCompVar) CompVarList = compOptsVar.split(' ') CompVarList.sort() for macroVar in CompVarList: if macroVar: macroObj = re.match('\+define\+',macroVar) if macroObj: macroTmpVar = re.sub('\+define\+','',macroVar) macroVarList = macroTmpVar.split('+') macroVarList.sort() for compVar in macroVarList: if compVar not in testMacroVarList: testMacroVarList.append(compVar) else: compVar = re.sub(':',' ',macroVar) noMacroVarList.append(compVar) #Merge all compile parameter if len(testMacroVarList): compMacroVar = "+define+" + "+".join(testMacroVarList) if len(noMacroVarList): compNoMacroVar = " ".join(noMacroVarList) if compMacroVar or compNoMacroVar: compMacroVar = compMacroVar + " " + compNoMacroVar if self.compVarList.count(compMacroVar)==0: self.compVarList.append(compMacroVar) self.compvarCount = self.compVarList.index(compMacroVar) #Sim paramter simVarList = self.cfgObj.getSimOpts() if simVar: simVarList = simVarList.strip() + " " + simVar curTestCfgName = self.cfgObj.getCfgFileName() preVarList = self.cfgObj.getPreSimProc() postVarList = self.cfgObj.getPostSimProc() falseErrVarList = self.cfgObj.getFalseErr() expectErrVarList = self.cfgObj.getExpectErr() falseWarnVarList = self.cfgObj.getFalseWarn() expectWarnVarList = self.cfgObj.getExpectWarn() for curCountVal in range(0,int(curCount)): if curCountVal>=len(seedVarList): randSeedObj = genRandSeed() curSeedData = randSeedObj.genRandData() elif seedVarList[curCountVal]: curSeedData = int(seedVarList[curCountVal]) else: randSeedObj = genRandSeed() curSeedData = randSeedObj.genRandData() curTestcaseInfo = [curTestname,curSeedData,curTestCfgName,self.compvarCount,self.compVarList[self.compvarCount],simVarList,preVarList,postVarList,falseErrVarList,expectErrVarList,falseWarnVarList,expectWarnVarList] self.testCaselist.append(curTestcaseInfo) self.testCount += 1 fileHandle.close() def getTestList(self): return self.testCaselist def getWaveCtrl(self): return self.waveCtrl def getSeedPathCtrl(self): return self.seedWorkCtrl def getTestcaseCount(self): return self.testCount def getCompVar(self): return self.compVarList
最新发布
06-25
我们正在分析并优化`genTestcaselist`类。这个类的主要功能是生成测试用例列表，支持从命令行参数或测试列表文件中读取测试配置，并生成包含测试名、种子、配置信息等的测试用例列表。###当前代码分析1.**初始化方法...
perl_examples.rar
09-24
6. **文件和目录操作**：Perl提供强大的文件和目录处理功能，如`open`、`close`打开和关闭文件，`<filehandle>`读取文件，`print FILEHANDLE`写入文件，`chdir`改变当前工作目录，`mkdir`和`rmdir`创建和删除目录。...
import os import re import random import getpass import socket import time import sys import stat import signal import threading import shutil import resource import math import subprocess from optparse import OptionParser # TODO set some global control parameter glbUserName = "" glbWorkPath = "" glbBlockPath = "" glbBlockName = "" compileStatus = 0 reapedCount = 0 curLiveCount = 0 reapedFlag = False bsubBusy = 0 # TODO Set enviroment color frontGroundColor = { "ANSI_BLACK" : 30, "ANSI_RED" : 31, "ANSI_GREED" : 32, "ANSI_YELLOW": 33, "ANSI_BLUE" : 34, "ANSI_PURPLE": 35, "ANSI_CYAN" : 36, "ANSI_WHITE" : 37 } # TODO define every print message by every color class setEnvMsg(): def __init__(self,message): self.msgContext = message self.fileError = "err.log" def writeMessage(self,message): self.msgContext = message def blackPrint(self,message): print('\033[1;30m' + message + '\033[0m') def redPrint(self,message): print('\033[1;31m' + message + '\033[0m') def greedPrint(self,message): print('\033[1;32m' + message + '\033[0m') def yellowPrint(self,message): print('\033[1;33m' + message + '\033[0m') def bluePrint(self,message): print('\033[1;34m' + message + '\033[0m') def purplePrint(self,message): print('\033[1;35m' + message + '\033[0m') def cyanPrint(self,message): print('\033[1;36m' + message + '\033[0m') def msgPrint(self,message,fg=frontGroundColor["ANSI_BLACK"]): if fg == frontGroundColor["ANSI_BLACK"]: self.blackPrint(message) elif fg == frontGroundColor["ANSI_RED"]: self.redPrint(message) elif fg == frontGroundColor["ANSI_GREED"]: self.greedPrint(message) elif fg == frontGroundColor["ANSI_YELLOW"]: self.yellowPrint(message) elif fg == frontGroundColor["ANSI_BLUE"]: self.bluePrint(message) elif fg == frontGroundColor["ANSI_PURPLE"]: self.purplePrint(message) elif fg == frontGroundColor["ANSI_CYAN"]: self.cyanPrint(message) def putBannerPrint(self,fgh=frontGroundColor["ANSI_RED"],fgb=frontGroundColor["ANSI_RED"]): self.msgPrint("-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-",fgh) self.msgPrint("->\t" + self.msgContext,fgb) self.msgPrint("-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-",fgh) def fatalMsgPrint(self,message): self.msgPrint("(FATAL:) " + message, frontGroundColor["ANSI_RED"]) sys.exit(1) def errorMsgPrint(self,message): self.msgPrint("(ERROR:) " + message, frontGroundColor["ANSI_YELLOW"]) def warnMsgPrint(self,message): self.msgPrint("(WARNING:) " + message, frontGroundColor["ANSI_BLUE"]) def infoMsgPrint(self,message): self.msgPrint("(INFO:) " + message, frontGroundColor["ANSI_BLACK"]) def debugMsgPrint(self,message): self.msgPrint("(DEBUG:) " + message, frontGroundColor["ANSI_BLACK"]) def errorMsgWrite(self,fileHandle,message): if fileHandle: fileHandle.write(message) def closeErrorFile(self,fileHandle): if fileHandle: fileHandle.close() # TODO Scripts to submit task to openlava class bsubTaskProcess(): def __init__(self): self.writeBusy = 0 self.readBusy = 0 self.msgCtrlObj = setEnvMsg("Bsub to manage task submit and post process") def excuteBsubCmd(self,command,bsubJobList,processPath): global bsubBusy while True: if bsubBusy==0: break; time.sleep(1) bsubBusy = 1 jobInfo = "Job <(\d+)> is submitted" if os.path.exists(processPath)==True: os.chdir(processPath) else: self.msgCtrlObj.fatalMsgPrint("No found the path: %0s"%(processPath)) p = subprocess.Popen(command, shell=True, stdout=subprocess.PIPE,stderr=subprocess.STDOUT,universal_newlines=True) time.sleep(1) while True: p.poll() line=p.stdout.readline() jobObj = re.search(jobInfo,line) if jobObj: jobId = jobObj.group(1) while self.readBusy==1: time.sleep(1) while self.writeBusy==1: time.sleep(1) if self.writeBusy==0: break self.writeBusy = 1 time.sleep(1) bsubJobList.append(jobId) self.writeBusy = 0 break else: jobId = None break p.wait() if p.returncode!=0: self.msgCtrlObj.fatalMsgPrint("Error occurred(%s) from "%(p.returncode) + command) bsubBusy = 0 return jobId def checkBsubJob(self,jobId): bsubJobStatus = 0 jobIdQueue = [] jobInfoList = [] if jobId==None: return p = subprocess.Popen(options.bJobNameCtrl+" -noheader", shell=True, stdout=subprocess.PIPE,stderr=subprocess.STDOUT,universal_newlines=True) context=p.stdout.read() if "No unfinished job" not in context: for line in context.splitlines(): jobInfoList = line.split() jobIdQueue.append(jobInfoList[0]) if jobId in jobIdQueue: bsubJobStatus = 1 return bsubJobStatus def waitBsubCmdDone(self,jobId,bsubJobList): jobDoneCount = 3 if jobId==None: return time.sleep(10) while True: jobDoneStatus = 0 jobDoneIdx = 0 jobIdQueue = [] jobInfoList = [] time.sleep(5) p = subprocess.Popen(options.bJobNameCtrl+" -noheader", shell=True, stdout=subprocess.PIPE,stderr=subprocess.STDOUT,universal_newlines=True) context=p.stdout.read() if "No unfinished job" not in context: for line in context.splitlines(): jobInfoList = line.split() jobIdQueue.append(jobInfoList[0]) else: return if jobId not in jobIdQueue: while True: time.sleep(1) jobDoneStatus = self.checkBsubJob(jobId) jobDoneIdx += 1 if jobDoneIdx==jobDoneCount: break if jobDoneStatus: continue while self.writeBusy==1: time.sleep(1) while self.readBusy==1: time.sleep(1) if self.readBusy==0: break self.readBusy = 1 time.sleep(1) if jobId in bsubJobList: bsubJobList.remove(jobId) self.readBusy = 0 break
06-25
因此，我们可以改进监控函数，使用一次`bjobs-a`获取所有作业状态，然后解析每个作业的状态。这需要维护一个作业ID列表，并定期查询所有作业状态。由于用户的问题是关于单个脚本，我们提供了基础版本。用户可以根据...
Log::Any::Adapter::FileHandle 日志处理模块介绍
Log::Any::Adapter::FileHandle 是一个Perl模块，用于将日志消息转发到文件句柄或者任何支持打印方法的对象。此模块是Log::Any::Adapter的一个基本适配器，主要用于将日志消息输出到文件句柄，适用于多种场景，例如...
class getEnvVariableWork(): def __init__(self): self.msgCtrlObj = setEnvMsg("Start to check work directory valid or not") def getWorkDir(self): self.curWorkPath = os.getcwd() reInfo = "(.*)\/" + options.vrfDirName + "\/(\w+)\/(.*)$" curWorkObj = re.match(reInfo,self.curWorkPath) if curWorkObj: self.curProjPath = curWorkObj.group(1) self.curBlockPath= curWorkObj.group(2) self.curWrokPath = curWorkObj.group(3) if self.curWrokPath != "work" and options.localSimCtrl==False: self.msgCtrlObj.warnMsgPrint("the normal project, simulation start excute from work directory") os.environ[options.projTopName] = self.curProjPath elif options.selfDefineWork: self.msgCtrlObj.infoMsgPrint("Simulation scripts will current directory excute") elif options.pathCheckCtrl: self.curProjPath = os.getenv(options.projTopName) else: self.msgCtrlObj.errorMsgPrint("no surport excute the scripts in current directory, if you want, please enable --self=Ture") def getEnvInfo(self): return self.curProjPath+"/"+options.vrfDirName+"/"+self.curBlockPath, self.curBlockPath, self.curWorkPath def setSynEnv(self): self.envPath = os.getenv("PATH") self.vcsHome = "/edatools/synopsys/VCS" self.verdiHome = "/edatools/synopsys/Verdi" self.setPathStr = self.vcsHome + "/bin:" + self.envPath self.setVerdiPathStr = self.verdiHome + "/bin:" + self.envPath os.environ["VCS_HOME"] = self.vcsHome os.environ["NOVAS_HOME"] = self.verdiHome os.environ["VERDI_HOME"] = self.verdiHome os.environ["PATH"] = self.setPathStr os.environ["PATH"] = self.setVerdiPathStr def setCdnEnv(self): self.envPath = os.getenv("PATH") self.ldPath = os.getenv("LD_LIBRARY_PATH") self.cdsLicFile = "/edatools/tools_setup/lic/cadence_20240819.dat" self.xlmHome = "/edatools/cadence/XCELIUM" self.verdiHome = "/edatools/synopsys/Verdi" self.setXlmStr = self.xlmHome + "/bin:" + self.xlmHome + "/tools/bin:" + self.xlmHome + "/tools/dfII/bin:" self.setPathStr = self.setXlmStr + self.envPath self.setLdPathStr= self.xlmHome + "%0s/tools/lib:%0s/share/PLI/IUS/linux64:%0s"%(self.xlmHome,self.verdiHome,self.ldPath) os.environ["CDS_LIC_FILE"] = self.cdsLicFile os.environ["PATH"] = self.setPathStr os.environ["LD_LIBRARY_PATH"] = self.setLdPathStr def setResourceLimit(self): resource.setrlimit(resource.RLIMIT_STACK,(resource.RLIM_INFINITY,resource.RLIM_INFINITY)) resource.setrlimit(resource.RLIMIT_AS,(resource.RLIM_INFINITY,resource.RLIM_INFINITY)) resource.setrlimit(resource.RLIMIT_DATA,(resource.RLIM_INFINITY,resource.RLIM_INFINITY)) # TODO generate random seed class genRandSeed(): def __init__(self): self.randDataVal = random.randint(1,1000000000) self.randSymbol = random.randint(0,1) def genRandData(self): if self.randSymbol: self.randDataVal = -self.randDataVal; return self.randDataVal # TODO Testcase or Testlist anaysis class genTestcaselist(): def __init__(self,pjPath): self.testCaselist = [] self.testCfglist = [] self.msgCtrlObj = setEnvMsg("Analysis testcase and testlist infomation") self.projPath = pjPath self.cfgObj = getTestConfig() self.testCount = 0 self.waveCtrl = False self.seedWorkCtrl = False self.compVarList = [] self.compvarCount = 0 def genTestcase(self): if options.testCfgName!=None: for cfgName in options.testCfgName: if cfgName not in self.testCfglist: self.testCfglist.append(cfgName) if options.countCtrl: self.waveCtrl = False self.seedWorkCtrl = True if len(self.testCfglist)==0: self.testCfglist.append(options.caseCfgName) for testName in options.testNameCtrl: if os.path.exists(self.projPath+"/"+testName)==False and options.testCheckCtrl==1: self.msgCtrlObj.fatalMsgPrint("No exist " + testName + " in " + self.projPath) else: for cfgName in self.testCfglist: if options.testCheckCtrl==0: self.cfgObj.getCfgInfo(self.projPath+"/",cfgName) else: self.cfgObj.getCfgInfo(self.projPath+"/"+testName,cfgName) curCompVar = self.cfgObj.getCompOpts() if self.compVarList.count(curCompVar)==0: self.compVarList.append(curCompVar) self.compvarCount = self.compVarList.index(curCompVar) curTestCfgName = self.cfgObj.getCfgFileName() simVarList = self.cfgObj.getSimOpts() preVarList = self.cfgObj.getPreSimProc() postVarList = self.cfgObj.getPostSimProc() falseErrVarList = self.cfgObj.getFalseErr() expectErrVarList = self.cfgObj.getExpectErr() falseWarnVarList = self.cfgObj.getFalseWarn() expectWarnVarList = self.cfgObj.getExpectWarn() for curCountVal in range(0,options.countCtrl): if options.seedCtrl: curSeedData = options.seedCtrl.pop(0) else: randSeedObj = genRandSeed() curSeedData = randSeedObj.genRandData() curTestcaseInfo = [testName,curSeedData,curTestCfgName,self.compvarCount,self.compVarList[self.compvarCount],simVarList,preVarList,postVarList,falseErrVarList,expectErrVarList,falseWarnVarList,expectWarnVarList] self.testCaselist.append(curTestcaseInfo) self.testCount += 1 else: testNameList = options.testNameCtrl[:] testcaseCount = len(testNameList) if options.seedCtrl!=None: seedCount = len(options.seedCtrl) else: seedCount = 1 if len(self.testCfglist)==0: self.testCfglist.append(options.caseCfgName) testCfgCount = len(self.testCfglist) if testcaseCount == 1: self.waveCtrl = options.waveCtrl curTestcase = testNameList.pop(0) if os.path.exists(self.projPath+"/"+curTestcase)==False and options.testCheckCtrl==1: self.msgCtrlObj.fatalMsgPrint("No exist " + curTestcase + " in " + self.projPath) else: seedCountCtrl = int(math.ceil(float(seedCount)/float(testCfgCount))) for cfgName in self.testCfglist: if options.testCheckCtrl==0: self.cfgObj.getCfgInfo(self.projPath+"/",cfgName) else: self.cfgObj.getCfgInfo(self.projPath+"/"+curTestcase,cfgName) curCompVar = self.cfgObj.getCompOpts() if self.compVarList.count(curCompVar)==0: self.compVarList.append(curCompVar) self.compvarCount = self.compVarList.index(curCompVar) curTestCfgName = self.cfgObj.getCfgFileName() simVarList = self.cfgObj.getSimOpts() preVarList = self.cfgObj.getPreSimProc() postVarList = self.cfgObj.getPostSimProc() falseErrVarList = self.cfgObj.getFalseErr() expectErrVarList = self.cfgObj.getExpectErr() falseWarnVarList = self.cfgObj.getFalseWarn() expectWarnVarList = self.cfgObj.getExpectWarn() for seedIdx in range(0,seedCountCtrl): if options.seedCtrl: curSeedData = options.seedCtrl.pop(0) else: randSeedObj = genRandSeed() curSeedData = randSeedObj.genRandData() curTestcaseInfo = [curTestcase,curSeedData,curTestCfgName,self.compvarCount,self.compVarList[self.compvarCount],simVarList,preVarList,postVarList,falseErrVarList,expectErrVarList,falseWarnVarList,expectWarnVarList] self.testCaselist.append(curTestcaseInfo) self.testCount += 1 if self.testCount>1: self.seedWorkCtrl = True else: self.seedWorkCtrl = options.seedWorkCtrl else: self.waveCtrl = options.waveCtrl for testName in options.testNameCtrl: if os.path.exists(self.projPath+"/"+testName)==False and options.testCheckCtrl==1: self.msgCtrlObj.fatalMsgPrint("No exist " + testName + " in " + self.projPath) else: if len(self.testCfglist): cfgName = self.testCfglist.pop(0) else: cfgName = options.caseCfgName if options.testCheckCtrl==0: self.cfgObj.getCfgInfo(self.projPath+"/",cfgName) else: self.cfgObj.getCfgInfo(self.projPath+"/"+testName,cfgName) curCompVar = self.cfgObj.getCompOpts() if self.compVarList.count(curCompVar)==0: self.compVarList.append(curCompVar) self.compvarCount = self.compVarList.index(curCompVar) curTestCfgName = self.cfgObj.getCfgFileName() simVarList = self.cfgObj.getSimOpts() preVarList = self.cfgObj.getPreSimProc() postVarList = self.cfgObj.getPostSimProc() falseErrVarList = self.cfgObj.getFalseErr() expectErrVarList = self.cfgObj.getExpectErr() falseWarnVarList = self.cfgObj.getFalseWarn() expectWarnVarList = self.cfgObj.getExpectWarn() if options.seedCtrl: curSeedData = options.seedCtrl.pop(0) else: randSeedObj = genRandSeed() curSeedData = randSeedObj.genRandData() curTestcaseInfo = [testName,curSeedData,curTestCfgName,self.compvarCount,self.compVarList[self.compvarCount],simVarList,preVarList,postVarList,falseErrVarList,expectErrVarList,falseWarnVarList,expectWarnVarList] self.testCaselist.append(curTestcaseInfo) self.testCount += 1 if self.testCount>1: self.seedWorkCtrl = True else: self.seedWorkCtrl = options.seedWorkCtrl def genTestlist(self): curTestname = "" curCount = "" curTestCfg = "" curCompVar = "" simVar = "" seedVar = "" lineInfo = "" fileHandle = open(options.testListFile,'r') self.waveCtrl = False self.seedWorkCtrl = True while True: lineContext = fileHandle.readline() if not lineContext: break lineInfo = lineContext.strip() if len(lineInfo)==0: continue reInfo = "^\s*#.*" lineObj= re.match(reInfo,lineContext) if lineObj: continue else: testInfoQueue = lineContext.split(";") if len(testInfoQueue)<=2: self.msgCtrlObj.fatalMsgPrint("Regression list include testcase and count, current line: %0s"%(lineContext)) curTestname = testInfoQueue[0].strip() curCount = testInfoQueue[1].strip() if len(testInfoQueue)>2: curTestCfg = testInfoQueue[2].strip() if len(testInfoQueue)>3: curCompVar = testInfoQueue[3].strip() if len(testInfoQueue)>4: simVar = testInfoQueue[4].strip() #support multi seed if len(testInfoQueue)>5: seedVar = testInfoQueue[5].strip() seedTempVar = re.sub(' +',' ',seedVar) seedVarList = seedTempVar.split(' ') if os.path.exists(self.projPath+"/"+curTestname)==False and options.testCheckCtrl==1: self.msgCtrlObj.fatalMsgPrint("No exist " + curTestname + " in " + self.projPath) else: testMacroVarList = [] noMacroVarList = [] compMacroVar = "" compNoMacroVar = "" if curTestCfg: testCfgFile = curTestCfg elif options.testCfgName!=None: testCfgFile = options.testCfgName.pop(0) else: testCfgFile = options.caseCfgName if options.testCheckCtrl==0: self.cfgObj.getCfgInfo(self.projPath+"/",testCfgFile) else: self.cfgObj.getCfgInfo(self.projPath+"/"+curTestname,testCfgFile) #test.cfg compile parameter testCompVar = self.cfgObj.getCompOpts() compOptsVar = re.sub(' +',' ',testCompVar) CompVarList = compOptsVar.split(' ') CompVarList.sort() for macroVar in CompVarList: if macroVar: macroObj = re.match('\+define\+',macroVar) if macroObj: macroTmpVar = re.sub('\+define\+','',macroVar) macroVarList = macroTmpVar.split('+') macroVarList.sort() for compVar in macroVarList: if compVar not in testMacroVarList: testMacroVarList.append(compVar) else: compVar = re.sub(':',' ',macroVar) noMacroVarList.append(compVar) #List compile parameter testCompVar = curCompVar compOptsVar = re.sub(' +',' ',testCompVar) CompVarList = compOptsVar.split(' ') CompVarList.sort() for macroVar in CompVarList: if macroVar: macroObj = re.match('\+define\+',macroVar) if macroObj: macroTmpVar = re.sub('\+define\+','',macroVar) macroVarList = macroTmpVar.split('+') macroVarList.sort() for compVar in macroVarList: if compVar not in testMacroVarList: testMacroVarList.append(compVar) else: compVar = re.sub(':',' ',macroVar) noMacroVarList.append(compVar) #Merge all compile parameter if len(testMacroVarList): compMacroVar = "+define+" + "+".join(testMacroVarList) if len(noMacroVarList): compNoMacroVar = " ".join(noMacroVarList) if compMacroVar or compNoMacroVar: compMacroVar = compMacroVar + " " + compNoMacroVar if self.compVarList.count(compMacroVar)==0: self.compVarList.append(compMacroVar) self.compvarCount = self.compVarList.index(compMacroVar) #Sim paramter simVarList = self.cfgObj.getSimOpts() if simVar: simVarList = simVarList.strip() + " " + simVar curTestCfgName = self.cfgObj.getCfgFileName() preVarList = self.cfgObj.getPreSimProc() postVarList = self.cfgObj.getPostSimProc() falseErrVarList = self.cfgObj.getFalseErr() expectErrVarList = self.cfgObj.getExpectErr() falseWarnVarList = self.cfgObj.getFalseWarn() expectWarnVarList = self.cfgObj.getExpectWarn() for curCountVal in range(0,int(curCount)): if curCountVal>=len(seedVarList): randSeedObj = genRandSeed() curSeedData = randSeedObj.genRandData() elif seedVarList[curCountVal]: curSeedData = int(seedVarList[curCountVal]) else: randSeedObj = genRandSeed() curSeedData = randSeedObj.genRandData() curTestcaseInfo = [curTestname,curSeedData,curTestCfgName,self.compvarCount,self.compVarList[self.compvarCount],simVarList,preVarList,postVarList,falseErrVarList,expectErrVarList,falseWarnVarList,expectWarnVarList] self.testCaselist.append(curTestcaseInfo) self.testCount += 1 fileHandle.close() def getTestList(self): return self.testCaselist def getWaveCtrl(self): return self.waveCtrl def getSeedPathCtrl(self): return self.seedWorkCtrl def getTestcaseCount(self): return self.testCount def getCompVar(self): return self.compVarList
06-25
我们正在分析一个名为`getEnvVariableWork`的Python类，该类用于配置EDA工具（如SynopsysVCS和CadenceXCELIUM）的环境变量和路径。根据用户提供的代码片段和引用内容，我们可以推断这个类的主要功能包括：1....
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