统计源代码行数的工具（含源码）
今天突然想统计一下代码的行数，没有想太多就动手写了一个。写完才发现是重复造轮子，网上已经有这样的工具了。既然造了，那就共享出来，能用得上的，就用用。
开发环境VS2012，.net 2.0
代码经过调整的，算是比较负责任。
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using System.IO;
using System.Text.RegularExpressions;
using System.Diagnostics;
namespace SourceCodeAnalysis
{
public partial class FrmLinesOfCodeStatistics : Form
{
public FrmLinesOfCodeStatistics()
{
InitializeComponent();
}
private void btnDoStatistics_Click(object sender, EventArgs e)
{
if (!Directory.Exists(txtCodePath.Text))
{
MessageBox.Show("请选择源文件夹路径");
return;
}
List codeFileCounterList =
GetAllFilesStatistics(txtCodePath.Text, cbSeacheSubFolder.Checked, txtSourceFileExtension.Text, cbNoEmptyLine.Checked, txtOutOfStatistics.Text);
FillToGrid(codeFileCounterList, txtCodePath.Text);
}
private void FillToGrid(List codeFileCounterList, string sourceFoloder)
{
dataGridView1.Rows.Clear();
int totalEmptyLines = 0;
int totalCustomExclusionLines = 0;
int totalCodeLines = 0;
int totalTotalLine = 0;
foreach (var fileCounter in codeFileCounterList)
{
int rowid = dataGridView1.Rows.Add();
DataGridViewRow row = dataGridView1.Rows[rowid];
row.Cells[0].Value = fileCounter.FilePath.Replace(sourceFoloder, "");
row.Cells[1].Value = fileCounter.BlankLine;
row.Cells[2].Value = fileCounter.CustomExclusionLine;
row.Cells[3].Value = fileCounter.CodeLine;
row.Cells[4].Value = fileCounter.TotalLine;
row.Tag = fileCounter;
totalEmptyLines += fileCounter.BlankLine;
totalCustomExclusionLines += fileCounter.CustomExclusionLine;
totalCodeLines += fileCounter.CodeLine;
totalTotalLine += fileCounter.TotalLine;
}
int totalRowId = dataGridView1.Rows.Add();
DataGridViewRow totalRow = dataGridView1.Rows[totalRowId];
totalRow.Cells[0].Value = "汇总：";
totalRow.Cells[1].Value = totalEmptyLines;
totalRow.Cells[2].Value = totalCustomExclusionLines;
totalRow.Cells[3].Value = totalCodeLines;
totalRow.Cells[4].Value = totalTotalLine;
}
///
/// 获取所有文件的统计信息
///
/// 源代码文件目录
/// 是否获取子文件夹的文件。true，获取所有子文件夹的文件
/// 要获取的文件的扩展名。多个扩展名用“|”分割，如：*.txt|*.cs 。 ""、"*","*.*"表示所有文件
/// 不统计空行
/// 用户定义的排除行规则。一个规则一行。
/// GetAllFilesStatistics(string sourceFloder, bool isSeachSubFolder, string fileExtensions, bool notCountBlankLine, string customExclusions)
{
List codeFileCounterList = new List();
foreach (string fileName in GetDirectoryFiles(sourceFloder, fileExtensions, isSeachSubFolder))
{
codeFileCounterList.Add(new CodeFileCounter(fileName, notCountBlankLine, customExclusions));
}
return codeFileCounterList;
}
///
/// 获取源文件夹下的所有文件.
///
/// 源代码文件目录
/// 要获取的文件的扩展名。多个扩展名用“|”分割，如：*.txt|*.cs 。 ""、"*","*.*"表示所有文件
/// 是否获取子文件夹的文件。true，获取所有子文件夹的文件
/// GetDirectoryFiles(string sourceFoloder, string fileExtensions, bool isSeachSubFolder)
{
string[] extensions = ConvertExtensionsToArray(fileExtensions);
List fileList = new List();
foreach (string file in Directory.GetFiles(sourceFoloder))
{
if (extensions.Length == 0 || extensions[0] == "*")
{
fileList.Add(file);
continue;
}
foreach (var ext in extensions)
{
if (file.Substring(file.Length - ext.Length, ext.Length) == ext)
{
fileList.Add(file);
break;
}
}
}
if (isSeachSubFolder)
{
foreach (string folder in Directory.GetDirectories(sourceFoloder))
{
fileList.AddRange(GetDirectoryFiles(folder, fileExtensions, true));
}
}
return fileList;
}
///
/// 将*.cs|*.cpp转化为["cs","cpp"]这种类型的数组.
///
///
///
/// 构造数组代码文件统计对象
///
/// 代码文件路径
/// 不统计空白行
/// 用户自定义排除项。每一行代表一个排除项
public CodeFileCounter(string codeFilePath, bool notCountBlankLine, string customExclusions)
{
this.filePath = codeFilePath;
this.notCountBlankLine = notCountBlankLine;
this.customExclusionsPattern = customExclusions.Replace("\r\n", "|").Replace("\n", "|");
}
public int BlankLine
{
get
{
ExsureCalculated();
return blankLine;
}
}
public int CustomExclusionLine
{
get
{
ExsureCalculated();
return customExclusionLine;
}
}
public int CodeLine
{
get
{
return TotalLine - BlankLine - CustomExclusionLine;
}
}
public int TotalLine
{
get
{
return Lines.Length;
}
}
private void ExsureCalculated()
{
if (isCalculated == false)
{
Count();
isCalculated = true;
}
}
private void Count()
{
Regex blankLineReg = new Regex(@"^\s*$");
Regex customExclusionLineReg = new Regex(customExclusionsPattern);
this.blankLine = 0;
this.customExclusionLine = 0;
foreach (string line in Lines)
{
if (notCountBlankLine && blankLineReg.IsMatch(line))
{
blankLine++;
}
else if (customExclusionsPattern.Length > 0 && customExclusionLineReg.IsMatch(line))
{
customExclusionLine++;
}
}
}
public string FilePath
{
get
{
return filePath;
}
}
private string[] Lines
{
get
{
if (lines == null)
{
lines = GetFileLines(filePath);
}
return lines;
}
}
///
/// 获取文件的所有行
///
///
///
运行效果图：
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