public static IEnumerable <string> GetUsingDirectives(this CompilationUnitSyntax tree)
{
var collector = new UsingCollector();
collector.Visit(tree);
return(collector.Usings);
}
static void Main(string[] args)
{
var text = @"
namespace RoslynTest
{
public interface ICalculator
{
public static int Evaluate(string a,string b);
public static string Evaluate2(string a1,string b1);
}
}";
string path = @"E:\ND.Application\ND.Lib.Application\NDLib\ND.WebService\ND.WebService.Contract\NDFront.WebService.Contract\hotel\IHotelFacility.cs";
text = File.ReadAllText(path);
SyntaxTree tree = Microsoft.CodeAnalysis.CSharp.CSharpSyntaxTree.ParseText(text);
var root = (Microsoft.CodeAnalysis.CSharp.Syntax.CompilationUnitSyntax)tree.GetRoot();
var firstMember = root.Members[0];
NamespaceDeclarationSyntax NameSpaceDeclaration = (NamespaceDeclarationSyntax)firstMember;
InterfaceDeclarationSyntax interfaceDeclaration = (InterfaceDeclarationSyntax)NameSpaceDeclaration.Members[0];
Console.WriteLine("命名空间:" + NameSpaceDeclaration.Name);
Console.WriteLine("接口名:" + interfaceDeclaration.Identifier.Value);
var collctor = new UsingCollector();//收集非System程序集的引用
collctor.Visit(root);
foreach (var item in collctor.Usings)
{
Console.WriteLine(item.Name.ToString());
}
IEnumerable <SyntaxAnnotation> ss = interfaceDeclaration.GetAnnotations("ICalculator");
ss.ToList().ForEach(x =>
{
Console.WriteLine("接口描述:" + x.Data);
});
interfaceDeclaration.Members.ToList().ForEach(y =>
{
MethodDeclarationSyntax methodDeclaration = (MethodDeclarationSyntax)y;
var paramsDeclaration = methodDeclaration.ParameterList.Parameters;
Console.WriteLine("返回类型:" + methodDeclaration.ReturnType + "方法名称:" + methodDeclaration.Identifier);
paramsDeclaration.ToList().ForEach(x =>
{
Console.WriteLine("参数类型:" + x.Type + ",参数名称:" + x.Identifier);
});
});
Console.ReadKey();
}
private static void Main()
{
SyntaxTree tree = CSharpSyntaxTree.ParseText(programText);
CompilationUnitSyntax root = tree.GetCompilationUnitRoot();
var collector = new UsingCollector();
collector.Visit(root);
foreach (var directive in collector.Usings)
{
Console.WriteLine(directive.Name);
}
}
public void Start()
{
SyntaxTree tree = SyntaxTree.ParseCompilationUnit(
@"using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using Roslyn.Compilers;
using Roslyn.Compilers.CSharp;
namespace TopLevel
{
using Microsoft;
using System.ComponentModel;
namespace Child1
{
using Microsoft.Win32;
using System.Runtime.InteropServices;
class Foo { }
}
namespace Child2
{
using System.CodeDom;
using Microsoft.CSharp;
class Bar { }
}
}");
var root = (CompilationUnitSyntax)tree.Root;
var collector = new UsingCollector();
collector.Visit(root);
foreach (var directive in collector.Usings)
{
Console.WriteLine(directive.Name);
}
}
public static List <UsingDirectiveSyntax> OnClick(out string code)
{
code =
@"using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using Microsoft.CodeAnalysis;
using Microsoft.CodeAnalysis.CSharp;
namespace TopLevel
{
using Microsoft;
using System.ComponentModel;
namespace Child1
{
using Microsoft.Win32;
using System.Runtime.InteropServices;
class Foo { }
}
namespace Child2
{
using System.CodeDom;
using Microsoft.CSharp;
class Bar { }
}
}";
SyntaxTree tree = CSharpSyntaxTree.ParseText(code);
var root = (CompilationUnitSyntax)tree.GetRoot();
var collector = new UsingCollector();
collector.Visit(root);
return(collector.Usings);
}
static void Main(string[] args)
{
var code = new StreamReader("..\\..\\Class.cs").ReadToEnd();
SyntaxTree tree = CSharpSyntaxTree.ParseText(
code);
var root = (CompilationUnitSyntax)tree.GetRoot();
var collector = new UsingCollector();
collector.Visit(root);
foreach (var directive in collector.Statements)
{
Console.WriteLine(directive.Kind());
}
var methods = root
.DescendantNodes()
.OfType <MethodDeclarationSyntax>()
.Where(n => n.ParameterList.Parameters.Any())
.Where(n => !n.Modifiers.Any(m => m.ToString() == "private"))
.ToList();
string testFormat = " [Test]\r\n public void Test{0} ()\r\n {{\r\n var classs = new {1}();\r\n classs.{2}({3});\r\n }}";
int i = 0;
foreach (var method in methods)
{
SyntaxToken className = ((ClassDeclarationSyntax)method.Parent).Identifier;
Console.Out.WriteLine(className + "::" + method.Modifiers + " " + method.Identifier + method.ParameterList);
Console.Out.WriteLine(string.Format(testFormat, i, className, method.Identifier, "\"test parametro\""));
i++;
}
Console.Read();
}
// public static void process(UInt64 container)
// public static void process(System.UInt64 container)
public static void process(string filename)
{
// Test if this type is allowed.
// StringBuilder sss;
// StringBuilder sss = filename;
csharpBuilder.helloFromCxx();
String filetext = "";
// Console.WriteLine ("In C# process(System.UInt64) called from ROSE C++: Hello!");
Console.WriteLine(filename);
using (FileStream fs = File.Open(filename, FileMode.Open))
{
byte[] b = new byte[1024];
UTF8Encoding temp = new UTF8Encoding(true);
while (fs.Read(b, 0, b.Length) > 0)
{
// Console.WriteLine ("In C# process(string) reading file! \n");
// Console.WriteLine(temp.GetString(b));
// filetext += b;
filetext += temp.GetString(b);
}
}
Console.WriteLine("In C# process(string) after reading file");
// Output the file as text on the console (debugging).
// Console.WriteLine (filetext);
// SyntaxTree tree = CSharpSyntaxTree.ParseText("using System;");
SyntaxTree tree = CSharpSyntaxTree.ParseText(filetext);
Console.WriteLine("In C# process(System.UInt64) after parsing C# file");
var compilation = CSharpCompilation.Create("MyCompilation", syntaxTrees: new[] { tree });
SemanticModel model = compilation.GetSemanticModel(tree);
Console.WriteLine("In C# process(System.UInt64) after compiling C# file");
var root = tree.GetRoot() as CSharpSyntaxNode;
var builder = new AstBuilder(model);
root.Accept(builder);
csharpBuilder.basicFinalChecks();
#if IGNORE_NEW_CODE
var collector = new UsingCollector();
collector.Visit(root);
foreach (var directive in collector.Usings)
{
Console.WriteLine(directive.Name);
}
#endif
#if VERBOSE_MODE
Console.WriteLine("In C# process(System.UInt64) after outputing the using directives!");
Console.WriteLine("In C# process(System.UInt64) generate DOT file of Roslyn AST!");
#endif // VERBOSE_MODE
#if OUTPUT_DOT_GRAPH_OF_ABSTRACT_SYNTAX_TREE
var buildDotGraph_object = new BuildDotGraph(filename);
buildDotGraph_object.Visit(root);
// Call the destructor.
// buildDotGraph_object.Finalize();
buildDotGraph_object.CloseOffDotSyntax();
#endif
#if VERBOSE_MODE
Console.WriteLine("DONE: C# process(System.UInt64) generate DOT file of Roslyn AST!");
#endif // VERBOSE_MODE
#if OUTPUT_ABSTRACT_SYNTAX_TREE
var abstractSyntaxTreeTraversal_object = new AbstractSyntaxTreeTraversal();
abstractSyntaxTreeTraversal_object.Visit(root);
#endif
#if VERBOSE_MODE
Console.WriteLine("In C# process(System.UInt64) output Roslyn AST!");
#endif // VERBOSE_MODE
#if OUTPUT_PARSE_TREE
var parseTreeTraversal_object = new ParseTreeTraversal();
parseTreeTraversal_object.Visit(root);
#endif
#if VERBOSE_MODE
Console.WriteLine("In C# process(System.UInt64) after output of Roslyn AST!");
Console.WriteLine("Leaving C# process(System.UInt64)");
#endif // VERBOSE_MODE
}