需要的是对现有项目源码进行全面的技术架构和调用逻辑分析。以下是系统性的技术方案:
- 静态代码分析技术方案
代码解析和AST分析
// 使用Roslyn编译器进行深度分析
using Microsoft.CodeAnalysis;
using Microsoft.CodeAnalysis.CSharp;
using Microsoft.CodeAnalysis.MSBuild;
// 加载项目进行分析
var workspace = MSBuildWorkspace.Create();
var project = await workspace.OpenProjectAsync("MyProject.csproj");
var compilation = await project.GetCompilationAsync();
// 分析语法树
foreach (var syntaxTree in compilation.SyntaxTrees)
{
var root = await syntaxTree.GetRootAsync();
// 进行深度语法分析
}
- 架构分析工具组合
推荐技术栈
工具 用途 输出结果
NDepend 架构依赖分析 依赖矩阵、架构图
ReSharper 代码结构分析 代码质量报告
PlantUML 可视化生成 架构图、序列图
SourceGraph 代码搜索导航 调用关系图
- 具体分析实施步骤
第一阶段:项目结构扫描
1. 解决方案结构分析
dotnet sln list
2. 项目依赖分析
dotnet list reference
3. NuGet包分析
dotnet list package
第二阶段:代码架构分析
使用NDepend进行深度分析:
// 架构规则验证
warnif count > 0
from t in Application.Types
where t.IsDirectlyUsing("System.Web")
select t
// 依赖关系分析
from m in Methods
where m.IsUsing("DeprecatedNamespace")
select new { m, m.ParentNamespace }
第三阶段:调用链分析
// 方法调用关系分析
public class CallGraphAnalyzer
{
public void AnalyzeMethodCalls()
{
// 分析调用层次
// 1. 入口点识别
// 2. 调用链追踪
// 3. 循环依赖检测
}
}
- 技术方案识别
识别架构模式
// MVC模式检测
var controllers = compilation.GetSymbolsWithName(n => n.EndsWith("Controller"));
var views = compilation.GetSymbolsWithName(n => n.EndsWith("View") || n.EndsWith("Page"));
var models = compilation.GetSymbolsWithName(n => n.EndsWith("Model") || n.EndsWith("DTO"));
// 分层架构检测
var isLayered = DetectLayers(compilation);
技术栈识别
public class TechnologyDetector
{
public Dictionary<string, bool> DetectTechnologies(Compilation compilation)
{
return new Dictionary<string, bool>
{
"EntityFramework"\] = DetectEF(compilation),
\["WebAPI"\] = DetectWebAPI(compilation),
\["DependencyInjection"\] = DetectDI(compilation),
\["Caching"\] = DetectCaching(compilation),
\["Logging"\] = DetectLogging(compilation)
};
}
}
5. 调用逻辑分析实现
方法调用图生成
public class CallGraphGenerator
{
public CallGraph Generate(Compilation compilation)
{
var graph = new CallGraph();
foreach (var method in GetAllMethods(compilation))
{
var callers = GetCallingMethods(method, compilation);
var callees = GetCalledMethods(method, compilation);
graph.AddNode(method, callers, callees);
}
return graph;
}
}
数据流分析
public class DataFlowAnalyzer
{
public void AnalyzeDataFlow(SemanticModel model, MethodDeclarationSyntax method)
{
var dataFlow = model.AnalyzeDataFlow(method);
// 分析数据流向
Console.WriteLine($"输入参数: {dataFlow.DataFlowsIn}");
Console.WriteLine($"输出参数: {dataFlow.DataFlowsOut}");
Console.WriteLine($"变量使用: {dataFlow.VariablesDeclared}");
}
}
6. 自动化分析脚本
创建完整的分析管道:
分析主程序
using Microsoft.CodeAnalysis;
using Microsoft.CodeAnalysis.CSharp;
using Microsoft.CodeAnalysis.MSBuild;
public class ProjectAnalyzer
{
public async Task AnalyzeProjectAsync(string projectPath)
{
// 1. 加载项目
using var workspace = MSBuildWorkspace.Create();
var project = await workspace.OpenProjectAsync(projectPath);
var compilation = await project.GetCompilationAsync();
// 2. 执行各项分析
var architecture = await AnalyzeArchitecture(compilation);
var callGraph = await AnalyzeCallGraph(compilation);
var techStack = await AnalyzeTechnologyStack(compilation);
return new AnalysisResult
{
Architecture = architecture,
CallGraph = callGraph,
TechnologyStack = techStack,
Metrics = CalculateMetrics(compilation)
};
}
private async Task