自己写一个简单的C++单词扫描程序。[12]

            case '[':
                strtoken = strtoken + ch;
                ch = buffer[++lnscptr];
                print(linecount,strtoken,strgrdline,"左方括号");
                maketl(linecount,strtoken,"左方括号");
                break;
            case ']':
                strtoken = strtoken + ch;
                ch = buffer[++lnscptr];
                print(linecount,strtoken,strgrdline,"右方括号");
                maketl(linecount,strtoken,"右方括号");
                break;
            case '(':
                strtoken = strtoken + ch;
                ch = buffer[++lnscptr];
                print(linecount,strtoken,strgrdline,"左圆括号");
                maketl(linecount,strtoken,"左圆括号");
                break;
            case ')':
                strtoken = strtoken + ch;
                ch = buffer[++lnscptr];
                print(linecount,strtoken,strgrdline,"右圆括号");
                maketl(linecount,strtoken,"右圆括号");
                break;
            case '{':
                strtoken = strtoken + ch;
                ch = buffer[++lnscptr];
                print(linecount,strtoken,strgrdline,"左花括号");
                maketl(linecount,strtoken,"左花括号");
                break;
            case '}':
                strtoken = strtoken + ch;
                ch = buffer[++lnscptr];
                print(linecount,strtoken,strgrdline,"右花括号");
                maketl(linecount,strtoken,"右花括号");
                break;
            case ',':
            case ';':
                strtoken = strtoken + ch;
                ch = buffer[++lnscptr];
                print(linecount,strtoken,strgrdline,"分界符");
                maketl(linecount,strtoken,"分界符");