201631062113
代码地址：https://gitee.com/ttxxt/wc
本次作业的链接地址：https://edu.cnblogs.com/campus/xnsy/2018softwaretest2398/homework/2187
一、互审代码情况
我们参考C# 语言的规范，邹欣老师的讲义“现代软件工程讲义 3 代码规范与代码复审”等初步制定了代码规范。在互审代码的过程中发现的问题也主要是在代码规范方面，比如命名不严谨、空格换行不规范，尤其是很多地方没有相应的注释或者不恰当等。功能代码如下：
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.IO;
namespace wc
{
public class File
{
private string iFile;//输入文件
private List parameter;//输入指令
private int charcount;//字符数
private int wordcount;//单词数
private int linecount;//行数
private int commentLine;//注释行
private int blankLine;//空行
private int codeLine;//代码行
public void Check(List parameter, string iFile)//检查用户输入是否正确
{
this.parameter = parameter;
this.iFile = iFile;
foreach (string a in parameter)
{
if (a != "-c" && a != "-w" && a != "-l" && a != "-o" && a != "-s" && a != "-a" && a != "-e")
{
Console.WriteLine("操作{0}不存在！", a);
}
}
}
public void Statistic(string iFile)//统计数据
{
//检查文件格式是否正确
string extension = Path.GetExtension(iFile).ToLower();
if (extension != ".c")
{
Console.WriteLine("输入文件格式错误");
return;
}
int nchar;
charcount = 0;
wordcount = 0;
linecount = 0;
blankLine = 0;
blankLine = 0;
codeLine = 0;
char[] symbol = { ' ', ',' };
FileStream File = new FileStream(iFile, FileMode.Open, FileAccess.Read);
StreamReader file = new StreamReader(File);
try
{
//读取文件
FileStream fs = new FileStream(iFile, FileMode.Open);
StreamReader sr = new StreamReader(fs, Encoding.Default);
string line = sr.ReadLine();
while (line != null)
{
//注释行
if (line.Substring(0, 2) == "//" || line.Substring(0, 2) == "/*" || line.Substring(0, 2) == "*/" || line.Substring(0, 1) == "*")
{
commentLine++;
}
//空行
else if (line == "" || line.Substring(0, 1) == "{" || line.Substring(0, 1) == "}")
{
blankLine++;
}
//代码行
else
{
codeLine++;
}
}
}
catch
{
Console.WriteLine("打开文件失败");
}
while ((nchar = file.Read()) != -1)
{
charcount++;//记录字符数
foreach (char c in symbol)
{
if (nchar == (int)c)
{
wordcount++;//记录单词数
}
if (nchar == '\n')
{
linecount++;//记录行数
}
}
}
}
public void Output(string iFile)//输出统计结果
{
bool C = false;
bool W = false;
bool L = false;
bool A = false;
foreach (string f in parameter)//检查指令
{
if (f == "-c")
{
C = true;
}
if (f == "-w")
{
W = true;
}
if (f == "-l")
{
L = true;
}
if (f == "-a")
{
A = true;
}
}
//输出数据
if (C)
{
Console.WriteLine("{0},字符数：{1}", iFile, charcount);
}
if (W)
{
Console.WriteLine("{0},单词数：{1}", iFile, wordcount);
}
if (L)
{
Console.WriteLine("{0},行数：{1}", iFile, linecount);
}
if (A)
{
Console.WriteLine("{0},行数：{1}", iFile, linecount);
}
}
public void Writefile(List parameter)//写入文件
{
//连接文件
FileStream fs = new FileStream("result.txt", FileMode.OpenOrCreate, FileAccess.Write);
StreamWriter oFile = new StreamWriter(fs);
bool C = false;
bool W = false;
bool L = false;
bool A = false;
foreach (string f in parameter)//检查指令
{
if (f == "-o")
{
foreach (string c in parameter)
{
if (c == "-c")
{
C = true;
}
if (c == "-w")
{
W = true;
}
if (c == "-l")
{
L = true;
}
}
}
}
//写入文件
if (C)
{
oFile.WriteLine("{0},字符数：{1}", iFile, charcount);
}
if (W)
{
oFile.WriteLine("{0},单词数：{1}", iFile, wordcount);
}
if (L)
{
oFile.WriteLine("{0},行数：{1}", iFile, linecount);
}
if (A)
{
oFile.WriteLine("{0},注释行：{1}，空行：{2}，代码行：{3}", iFile, commentLine,blankLine,codeLine);
}
oFile.Flush();
oFile.Close();
fs.Close();
}
static void Main(string[] args)
{
File file = new File();
string iFile = null;
List parameter = new List();
string[] inputs = Console.ReadLine().Split(" ".ToCharArray(), StringSplitOptions.RemoveEmptyEntries);//读取用户输入的指令
for (int i = 0; i <= inputs.Length - 1; i++)
{
if (i == inputs.Length - 1)
{
iFile = string.Concat(inputs[i]);
}
else
{
parameter.Add(string.Concat(inputs[i]));
}
}
file.Check(parameter, iFile);
file.Statistic(iFile);
file.Output(iFile);
file.Writefile(parameter);
}
} }