【正文】 F(%l):%) error %n: (%t %m) // Messages will contain // file information (%F), the line number (%l), the // message number (%n), message type (%t) and message text (%m).append選項(xiàng)append( errno, string )例如append( 936, X Corp. Software Policy 371 )The purpose of this option, as the example suggests, is to add additional information, to a message,that could be used to support a pany or standards body software policy.when message 936 is issued, the programmer can see that this has something to do with Software Policy 371. The programmer can then look up Policy 371 and obtain supplementary information about the practice that is to be avoided.其他選項(xiàng)例1：fallthroughindicates that the programmer is aware of the fact that flow of control is falling through from one case (or default) of a switch to another. Without such an option Message 825 will be issued. For example:case 1:case 2: n = 0。PClint for C/C++ (NT) Ver. , Copyright Gimpel Software 19852001 Module: D:\PCLint\MyTest\Test1\ int n = foo(4,0)。如果是signed char ，8位的話取值范圍是128..127 ，而unsigned char 的取值范圍是0..255fdi消息展現(xiàn)選項(xiàng)Height選項(xiàng)h[s][F][f][a][b][r][mn][m][m/M/][I]NThe default height option is ha_3例1：hb^4例2：hb^3例3：h$2例4：h1The optional mn requests No Macro display. Normally, the value of each open macro at the time of the error is shown on a separate line, provided the message height (. the value of N) is at least 3. The line is by default prefixed with ....include define foo(a,b) ((a)/(b)+3)int n = foo(4,0)。a39。 // no warning q++。 // warning only if +fpn q++。}錯(cuò)誤禁止選項(xiàng)例子：禁止規(guī)則720：lint e720 禁止除1526外的所有規(guī)則：lint e???? +e1526 禁止這些規(guī)則的應(yīng)用：指針沖突、未賦值的參數(shù)、alpha未定義lint epp eau esym(526,alpha) will inhibit errors arising from pointerpointer clashes and unsigned arguments and will suppress plaints about alpha not being defined.eppeauesym例：/*lint esym( 530, a )*/include void main(){ char *a。 //lint save e506 if (a == TRUE) printf(OK!\n)。 if (a == TRUE) printf(OK!\n)。 *p。 return 0。b39。 ) naughty++。 amp。 /* previous behavior was 39。 for( p = Cheryl。int main(){ char *p。 (line 9) not subsequently referenced) int res = a/b。 int res = a/b。++文件。s Visual C/C++, Version 1 Microsoft39。s IDE Borland39。運(yùn)行結(jié)果：PClint for C/C++ (NT) Vers. , Copyright ... Module: Module: _}。2 ...總體而言，配置向?qū)a(chǎn)生以下文件： A batch file which can also be copied into your PATH and which contains a reference to. An indirect lint file that will point to a piler options file and an options file and optionally other files and options.STD_...LNT A sequence of different versions of that the wizard can choose from later. A convenient centrally located options file that you will tend to use for most of your linting. A batch file optionally generated to be used to place the PClint executable in your PATH.配置向?qū)н€將從安裝目錄拷貝以下文件到配置目錄：co....lnt Compiler options file(s)env....lnt Environment options fileslib....lnt Library options fileslib....h Headers referenced by lib....lnt files.au....lnt Options files for author remended checksfile?.cpp A pair of test programs described in the next section.運(yùn)行測(cè)試程序lin filea fileb將對(duì)filea和fileb進(jìn)行代碼檢測(cè)：://lint w2 reduce the warning level to 2class X{static int a。使用PCLint在代碼走讀和單元測(cè)試之前進(jìn)行檢查，可以提前發(fā)現(xiàn)程序隱藏錯(cuò)誤，提高代碼質(zhì)量，節(jié)省測(cè)試時(shí)間。它不僅可以檢查出一般的語(yǔ)法錯(cuò)誤，還可以檢查出那些雖然符合語(yǔ)法要求但不易發(fā)現(xiàn)的潛在錯(cuò)誤。1 amp。}。用u選項(xiàng)控制檢測(cè)級(jí)別默認(rèn)是3級(jí)，表示顯示所有錯(cuò)誤（Error）、警告（Warning）和信息（Information）lin –u –w2 把警告的檢查級(jí)別設(shè)置為2級(jí)抑制檢查指定的規(guī)則：lin u e547 擴(kuò)展命令行：:運(yùn)行命令： lin alphabet與IDE整合 Borland39。s Work Bench Source Insight Editor Visual Slick Edit Turbo/Borland IDE under DOS Microsoft39。s Visual C/C++, Version 5…Visual Studio項(xiàng)目文件(.dsp)的處理：lintnt 或：lintnt v1 指定CFG變量：+dCFG=project Win32 Release，:+dCFG=project Win32 Release：lintnt lin u This will do a unit check using all the options within but none of the modules. Only will be processed.Lint命令行l(wèi)int options file1 [ file2 file3 ... ]？顯示幫助信息文件名支持.*，*.。 int b=0。res39。 (line 16) not subsequently referenced) Global Wrapup error 900: (Note Successful pletion, 5 messages produced)Tool returned code: 5例2：define for if (0) {} else for//define for /*lint e(506, 774)*/if(0) {} else for//lint +e774include include char Cheryl[] = gbgbbgbbgggb。g39。g39。b39。b39。 ) previous = 39。 } if( naughty ) printf( Cheryl has been naughty %d times\n,naughty )。 p++ )D:\PCLint\MyTest\Test1\(15): error 506: (Warning Constant value Boolean)... {}else for for( p = Cheryl。 always evaluates to False [Reference: file D:\PCLint\MyTest\Test1\: line 15]) Module: D:\PCLint\MyTest\Test1\ Global Wrapup error 900: (Note Successful pletion, 2 messages produced)Tool returned code: 123在宏定義中添加Options屏蔽檢查：define for /*lint e(506, 774)*/if(0) {} else for例3：If you are usingdefine TRUE !0you will receive the message:506 Constant Value Booleanwhen TRUE is used in an arithmetic expression. (For C, TRUE should be defined to be 1. However, other languages use quantities other than 1 so some programmers feel that !0 is playing it safe.) To suppress this message for just this context you can use:define TRUE /*lint save e506 */ (!0) \/*lint restore */or the equivalent:emacro(506, TRUE)include define TRUE !0//define TRUE /*lint e506*/ (!0) /*lint restore*/int main(){ bool a = 1。}PClint for C/C++ (NT) Ver. , Copyright Gimpel Software 19852001 Module: D:\PCLint\MyTest\Test1\ if (a == TRUE)D:\PCLint\MyTest\Test1\(9): error 506: (Warning Constant value Boolean) Global