using System;namespace PowerCodeCalculator.Model
{/// <summary>/// 代码统计条件/// </summary>
    [Serializable]public sealed class CodeStatisticCondition{/// <summary>/// 代码目录 绝对路径 形如：D:\PowerCode/// </summary>public string CodeDirectory { get; set; }/// <summary>/// 统计的代码类型 通常为.cs代码文件/// </summary>public string FileTypeFilter { get; set; }/// <summary>/// 忽略统计的代码文件 如VS自动生成的.designer.cs文件等 多个以逗号,分隔/// </summary>public string IgnoreFileType { get; set; }/// <summary>/// 是否统计大括号{或}/// </summary>public bool IsCalcBrace { get; set; }/// <summary>/// 是否统计空行行数/// </summary>public bool IsCalcEmptyLine { get; set; }/// <summary>/// 是否统计注释行数/// </summary>public bool IsCalcComment { get; set; }/// <summary>/// 是否启用多线程统计/// </summary>public bool IsEnableMultiThread { get; set; }}
}

using System;namespace PowerCodeCalculator.Model
{/// <summary>/// 代码信息实体/// </summary>
    [Serializable]public sealed class CodeInfo{/// <summary>/// 文件名绝对路径 形如：c:\Program.cs/// </summary>public String FilePath { get; set; }/// <summary>/// 代码行数/// </summary>public Int64 LineCount { get; set; }/// <summary>/// 代码字符数/// </summary>public Int64 CharCount { get; set; }}
}

using System;
using System.Collections.Generic;
using System.Collections.Concurrent;namespace PowerCodeCalculator.Model
{/// <summary>/// 代码统计结果信息实体/// </summary>
    [Serializable]public sealed class CodeStatisticInfo{/// <summary>/// 是否成功/// </summary>public bool IsOK { get; set; }/// <summary>/// 代码总行数/// </summary>public Int64 TotalCount { get; set; }/// <summary>/// 代码字符总数/// </summary>public Int64 TotalCharCount { get; set; }/// <summary>/// 代码信息列表/// </summary>public List<CodeInfo> CodeInfoList { get; set; }/// <summary>/// 统计输出信息/// </summary>public String OutPutInfo { get; set; }}
}

public static CodeStatisticInfo Calc(CodeStatisticCondition condition)
{//1、验证参数var statResult = CheckCondition(condition);if (statResult.IsOK == false){return statResult;}//2、递归获取所有代码目录var dirList = GetFileDir(condition.CodeDirectory);//3、以目录为单位进行遍历统计try{if (condition.IsEnableMultiThread == false) //单线程统计
        {foreach (var dir in dirList){var innerCodeInfoList = GetCodeInfoList(dir, condition);statResult.CodeInfoList.AddRange(innerCodeInfoList);}}else //多线程统计 待统计代码目录较多，文件较大或者个人PC配置渣渣的情况下请慎用
        {var taskCnt = 8; //并发任务数var dictDir = GetGroupDir(taskCnt, dirList);var taskFactory = new TaskFactory();foreach (var kv in dictDir){PowerLogger.AppendLog("任务【{0}】,并发执行{1}个目录的代码统计", kv.Key, kv.Value.Count);var listTask = new List<Task<IList<CodeInfo>>>();foreach (var item in kv.Value){var notifyTask = taskFactory.StartNew<IList<CodeInfo>>(() => { return GetCodeInfoList(item, condition); });listTask.Add(notifyTask);}Task.WaitAll(listTask.ToArray()); //等待一批任务并行执行完成foreach (var tmpTask in listTask){statResult.CodeInfoList.AddRange(tmpTask.Result);}}}}catch (Exception ex){statResult.IsOK = false;statResult.OutPutInfo = string.Format("统计代码发生异常：{0}", ex);}if (statResult.IsOK == false){return statResult;}//4、统计代码总行数及输出statResult.TotalCount = statResult.CodeInfoList.Sum(x => x.LineCount);statResult.TotalCharCount = statResult.CodeInfoList.Sum(x => x.CharCount);var sb = new StringBuilder(1024);sb.AppendFormat("代码总行数:{0}", statResult.TotalCount);sb.AppendLine();sb.AppendFormat("代码总字符数:{0}", statResult.TotalCharCount);sb.AppendLine();if (statResult.CodeInfoList.Any()){sb.Append("代码行数统计明细：");sb.AppendLine();}else{sb.Append("没有匹配的代码文件");}foreach (var codeInfo in statResult.CodeInfoList){sb.Append(codeInfo.FilePath);sb.AppendLine();sb.AppendFormat("【代码行数】:{0}", codeInfo.LineCount);sb.AppendLine();sb.AppendFormat("【代码字符数】:{0}", codeInfo.CharCount);sb.AppendLine();sb.AppendLine();}statResult.OutPutInfo = sb.ToString();return statResult;
}