public void Compile(string code, string assemblyName)
{
if (string.IsNullOrEmpty(code))
{
throw new ArgumentException("code");
}
if (string.IsNullOrEmpty(assemblyName))
{
throw new ArgumentNullException("assemblyName");
}
string path = Environment.CurrentDirectory;
string semanticLibPath = Path.Combine(path, "SemanticLib.dll");
AssemblyFileReference semanticLib = new AssemblyFileReference(semanticLibPath);
AssemblyFileReference mscorlib = new AssemblyFileReference(typeof(object).Assembly.Location);
string newCode = @"using SemanticLib; using SemanticLib.Core; using SemanticLib.Plugins; namespace Script { class Program { public static void Main() { " + code + "} } }";
SyntaxTree tree = SyntaxTree.ParseCompilationUnit(newCode);
Compilation compilation = Compilation.Create(
outputName: assemblyName,
options: new CompilationOptions(assemblyKind: AssemblyKind.DynamicallyLinkedLibrary),
syntaxTrees: new[] { tree },
references: new MetadataReference[] { mscorlib, semanticLib });
string assemblyNameWithExtension = string.Format("{0}.exe", assemblyName);
var assembly = AppDomain.CurrentDomain.DefineDynamicAssembly(new AssemblyName(assemblyName), AssemblyBuilderAccess.Save);
var module = assembly.DefineDynamicModule(assemblyName, assemblyNameWithExtension, true);
var result = compilation.Emit(module);
Type programClass = module.GetType("Script.Program");
MethodInfo mainMethod = programClass.GetMethod("Main");
assembly.SetEntryPoint(mainMethod, PEFileKinds.ConsoleApplication);
assembly.Save(assemblyNameWithExtension, PortableExecutableKinds.NotAPortableExecutableImage, ImageFileMachine.I386);
}
public static string Generate <T>(this T @this)
{
var code = "new StringBuilder()" +
string.Join(".Append(\" || \")",
from property in @this.GetType().GetProperties(
BindingFlags.Instance | BindingFlags.Public)
where property.CanRead
select string.Format(".Append(\"{0}: \").Append(Target.{0})",
property.Name)) + ".ToString()";
var hostReference =
new AssemblyFileReference(typeof(ToStringViaRoslynExtensions).Assembly.Location);
var engine = new ScriptEngine(
references: new[] { hostReference },
importedNamespaces: new[] { "System", "System.Text" });
var host = new Host <T>(@this);
var session = Session.Create(host);
return(engine.Execute <string>(code, session));
}
private void CreateSafeControls(AssemblyDefinition assembly, AssemblyFileReference assemblyFileReference)
{
try
{
// Add the safe controls for the assembly
assemblyFileReference.SafeControls = BuildSafeControlDefinition(assembly, assemblyFileReference.SafeControls);
}
catch
{
// Throw an exception with a better description
if (_resoleveException != null)
{
throw _resoleveException;
}
else
{
throw;
}
}
}
private static Assembly CompileCodeIntoAssemblyUsingRoslyn(string code, string assemblyName)
{
var syntaxTree = SyntaxTree.ParseCompilationUnit(code);
var mscorlib = new AssemblyFileReference(typeof(object).Assembly.Location);
var compilationOptions = new CompilationOptions(assemblyKind: AssemblyKind.DynamicallyLinkedLibrary);
var compilation = Compilation.Create(assemblyName, compilationOptions, new[] { syntaxTree }, new[] { mscorlib });
var memStream = new MemoryStream();
var emitResult = compilation.Emit(memStream);
if (!emitResult.Success) {
foreach (Diagnostic diagnostic in emitResult.Diagnostics) {
Console.WriteLine(diagnostic.Info.ToString());
}
}
return Assembly.Load(memStream.GetBuffer());
}
public AssemblyFileReference[] BuildAssemblyFileReference(Dictionary <string, AssemblyInfo> assembliesFound)
{
// Temporary list
this.AssemblyFileReferenceCollection = new Dictionary <string, AssemblyFileReference>(StringComparer.OrdinalIgnoreCase);
// Add existing Assembly References from Manifest.config into the temporary list AssemblyFileReferenceCollection
if (this.Solution.Assemblies != null)
{
foreach (AssemblyFileReference item in this.Solution.Assemblies)
{
this.AssemblyFileReferenceCollection.Add(item.Location, item);
}
}
//
foreach (KeyValuePair <string, AssemblyInfo> assemblyEntry in assembliesFound)
{
// Create the AssemblyFileReference or use the one from the temporary list
AssemblyFileReference reference = CreateAssemblyFileReference(assemblyEntry.Value);
// Add the assembly Reference if it is not already is in the temporary list
if (reference != null && !this.AssemblyFileReferenceCollection.ContainsKey(reference.Location))
{
this.AssemblyFileReferenceCollection.Add(reference.Location, reference);
}
// Add the assembly to the CAB file list
this.AddToCab(assemblyEntry.Value.FileHandle.FullName, assemblyEntry.Value.Key);
}
if (this.AssemblyFileReferenceCollection.Count == 0)
{
return(null);
}
AssemblyFileReference[] result = new AssemblyFileReference[this.AssemblyFileReferenceCollection.Values.Count];
this.AssemblyFileReferenceCollection.Values.CopyTo(result, 0);
return(result);
}
private AssemblyFileReference CreateManagedAssemblyFileReference(AssemblyInfo assemblyInfo)
{
Log.Verbose(string.Format("Adding assembly: {0}", assemblyInfo.Key));
AssemblyFileReference assemblyFileReference = null;
if (this.AssemblyFileReferenceCollection.ContainsKey(assemblyInfo.Key))
{
// Use an existing Assembly Reference from the Temporary List
assemblyFileReference = this.AssemblyFileReferenceCollection[assemblyInfo.Key];
}
else
{
// Create a new Assembly Reference, it will be added later.
assemblyFileReference = new AssemblyFileReference(assemblyInfo, GetDeploymentTarget(assemblyInfo.TargetType));
}
// Load the assembly into Cecil object model 'AssemblyDefinition'
AssemblyDefinition assembly = AssemblyStore.GetAssembly(assemblyInfo.FileHandle.FullName, this.DLLReferencePath.FullName);
if (assembly != null)
{
assemblyFileReference.AssemblyObject = assembly;
// Build the safecontrols if the assembly is not a Resource or a reference dll
if (this.BuildSafeControls)
{
CreateSafeControls(assembly, assemblyFileReference);
}
// Add the class resources
ClassResourceDefinition[] definitions = BuildClassResourceDefinition(assemblyInfo.FileHandle);
assemblyFileReference.ClassResources = AppendArray <ClassResourceDefinition>(assemblyFileReference.ClassResources, definitions);
}
return(assemblyFileReference);
}
/// <summary>
/// Creates a AssemblyFileReference object based on the parameters.
/// It will also auto build the SafeControl objects.
/// </summary>
private AssemblyFileReference CreateAssemblyFileReference(AssemblyInfo assemblyInfo)
{
AssemblyFileReference assemblyFileReference = null;
if (!assemblyInfo.Resource)
{
if (!assemblyInfo.Reference)
{
if (assemblyInfo.Managed)
{
// Create normal dll reference
assemblyFileReference = CreateManagedAssemblyFileReference(assemblyInfo);
}
else
{
// Create Unmanaged reference
assemblyFileReference = new AssemblyFileReference(assemblyInfo, SolutionDeploymentTargetType.WebApplication);
Log.Verbose(string.Format("Unmanaged Assembly added: {0}", assemblyInfo.Key));
}
}
else
{
// Add the assembly as a ResourceDLL
assemblyFileReference = new AssemblyFileReference(assemblyInfo, GetDeploymentTarget(assemblyInfo.TargetType));
Log.Verbose(string.Format("Reference Assembly added: {0}", assemblyInfo.Key));
}
}
else
{
// Create Resource reference
SolutionDeploymentTargetType targetType = (assemblyInfo.Managed) ? assemblyInfo.TargetType : SolutionDeploymentTargetType.WebApplication;
assemblyFileReference = new AssemblyFileReference(assemblyInfo, targetType);
Log.Verbose(string.Format("Resource Assembly added: {0}", assemblyInfo.Key));
}
return(assemblyFileReference);
}
public static string Complete(string code, int position, int line, int ch)
{
JavaScriptSerializer json = new JavaScriptSerializer();
try
{
position--;
bool is_using = false;
string[] lines = code.Split("\n".ToCharArray(), StringSplitOptions.None);
string l = lines[line];
if ((new Regex(@"^\s*using\s+[^(]+")).IsMatch(l))
is_using = true;
if (code[position] != '.')
{
while (code[position] != '.' && "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz1234567890_".Count(f => f == code[position]) != 0)
{
position--;
}
if (code[position] != '.')
return json.Serialize(new List<string>());
}
if (is_using)
{
for (int i = position; code[i] != '\n'; )
code = code.Remove(i, 1);
}
else
{
code = code.Insert(position, " ");
}
var tree = Roslyn.Compilers.CSharp.SyntaxTree.ParseCompilationUnit(code);
var mscorlib = new AssemblyFileReference(typeof(object).Assembly.Location);
var core = new AssemblyFileReference(typeof(Queryable).Assembly.Location);
var data = new AssemblyFileReference(typeof(System.Data.DataTable).Assembly.Location);
var xml = new AssemblyFileReference(typeof(System.Xml.XmlAttribute).Assembly.Location);
var xml_linq = new AssemblyFileReference(typeof(System.Xml.Linq.XAttribute).Assembly.Location);
var c_sharp = new AssemblyFileReference(typeof(Microsoft.CSharp.CSharpCodeProvider).Assembly.Location);
var anot = new AssemblyFileReference(typeof(System.ComponentModel.DataAnnotations.DisplayAttribute).Assembly.Location);
var comp = new AssemblyFileReference(typeof(System.ComponentModel.Composition.ImportAttribute).Assembly.Location);
var web = new AssemblyFileReference(typeof(System.Web.HttpRequest).Assembly.Location);
var http = new AssemblyFileReference(typeof(System.Net.Http.HttpClient).Assembly.Location);
var numerics = new AssemblyFileReference(typeof(System.Numerics.BigInteger).Assembly.Location);
var drawing = new AssemblyFileReference(typeof(System.Drawing.Image).Assembly.Location);
//var newton_json = new AssemblyFileReference(typeof(Newtonsoft.Json.JsonSerializer).Assembly.Location);
var compilation = Roslyn.Compilers.CSharp.Compilation.Create(
"MyCompilation",
syntaxTrees: new[] { tree },
references: new[] { mscorlib, core, data, xml, xml_linq, c_sharp, anot, comp, web, http, numerics, drawing/*, newton_json*/ });
var semanticModel = compilation.GetSemanticModel(tree);
var p = tree.GetRoot().FindToken(position).Parent;
if (is_using)
{
var usn = p.AncestorsAndSelf().OfType<UsingDirectiveSyntax>().FirstOrDefault();
if (usn != null)
{
List<string> namespaces = new List<string>();
var nameInfo = semanticModel.GetSymbolInfo(usn.Name);
var systemSymbol = (NamespaceSymbol)nameInfo.Symbol;
foreach (var ns in systemSymbol.GetNamespaceMembers())
namespaces.Add(ns.Name);
return json.Serialize(namespaces);
}
else
return json.Serialize(new List<string>());
}
ExpressionSyntax identifier = p as ExpressionSyntax;
if (p is MemberAccessExpressionSyntax)
{
identifier = p.ChildNodes().FirstOrDefault() as ExpressionSyntax;
}
if (identifier == null)
identifier = p as LiteralExpressionSyntax;
if (identifier == null)
identifier = p as ParenthesizedExpressionSyntax;
if (identifier == null)
identifier = p.Parent as InvocationExpressionSyntax;
if (identifier == null)
identifier = p.Parent as ObjectCreationExpressionSyntax;
if (identifier == null)
return json.Serialize(new List<string>());
var semanticInfo = semanticModel.GetTypeInfo(identifier);
var type = semanticInfo.Type;
var symbols = semanticModel.LookupSymbols(position, container: type,
options: LookupOptions.IncludeExtensionMethods | LookupOptions.Default);
List<string> res = new List<string>();
foreach (var symbol in symbols)
{
var result = symbol.ToDisplayString(SymbolDisplayFormat.MinimallyQualifiedFormat);
if (symbol.Kind == SymbolKind.Method)
{
result = result.Substring(result.IndexOf(" ")); //cut return type
}
result = result.Substring(result.IndexOf(".") + 1); //cut containing type
if (symbol.Kind == SymbolKind.Method)
{
var prefix = result.Substring(0, result.IndexOf('(')); //cut redundant generics info
prefix = prefix.Substring(0, prefix.IndexOf('<') == -1 ? prefix.Length : prefix.IndexOf('<'));
result = prefix + result.Substring(result.IndexOf('('));
}
//if (result.Length > 100)
//{
// result = result.Substring(0, 100) + " ...";
// if (symbol.Kind == SymbolKind.Method)
// result += ")";
//}
if (!res.Contains(result))
res.Add(result);
}
res.Sort();
return json.Serialize(res);
}
catch (Exception e)
{
//Utils.Log.LogInfo(e.Message+"\n\n\n"+code, "code completion error, position: "+position);
return json.Serialize(new List<string>());
}
}
public static string Complete(string code, int position, int line, int ch)
{
JavaScriptSerializer json = new JavaScriptSerializer();
try
{
position--;
bool is_using = false;
string[] lines = code.Split("\n".ToCharArray(), StringSplitOptions.None);
string l = lines[line];
if ((new Regex(@"^\s*using\s+[^(]+")).IsMatch(l))
{
is_using = true;
}
if (code[position] != '.')
{
while (code[position] != '.' && "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz1234567890_".Count(f => f == code[position]) != 0)
{
position--;
}
if (code[position] != '.')
{
return(json.Serialize(new List <string>()));
}
}
if (is_using)
{
for (int i = position; code[i] != '\n';)
{
code = code.Remove(i, 1);
}
}
else
{
code = code.Insert(position, " ");
}
var tree = Roslyn.Compilers.CSharp.SyntaxTree.ParseCompilationUnit(code);
var mscorlib = new AssemblyFileReference(typeof(object).Assembly.Location);
var core = new AssemblyFileReference(typeof(Queryable).Assembly.Location);
var data = new AssemblyFileReference(typeof(System.Data.DataTable).Assembly.Location);
var xml = new AssemblyFileReference(typeof(System.Xml.XmlAttribute).Assembly.Location);
var xml_linq = new AssemblyFileReference(typeof(System.Xml.Linq.XAttribute).Assembly.Location);
var c_sharp = new AssemblyFileReference(typeof(Microsoft.CSharp.CSharpCodeProvider).Assembly.Location);
var anot = new AssemblyFileReference(typeof(System.ComponentModel.DataAnnotations.DisplayAttribute).Assembly.Location);
var comp = new AssemblyFileReference(typeof(System.ComponentModel.Composition.ImportAttribute).Assembly.Location);
var web = new AssemblyFileReference(typeof(System.Web.HttpRequest).Assembly.Location);
var http = new AssemblyFileReference(typeof(System.Net.Http.HttpClient).Assembly.Location);
var numerics = new AssemblyFileReference(typeof(System.Numerics.BigInteger).Assembly.Location);
var drawing = new AssemblyFileReference(typeof(System.Drawing.Image).Assembly.Location);
//var newton_json = new AssemblyFileReference(typeof(Newtonsoft.Json.JsonSerializer).Assembly.Location);
var compilation = Roslyn.Compilers.CSharp.Compilation.Create(
"MyCompilation",
syntaxTrees: new[] { tree },
references: new[] { mscorlib, core, data, xml, xml_linq, c_sharp, anot, comp, web, http, numerics, drawing /*, newton_json*/ });
var semanticModel = compilation.GetSemanticModel(tree);
var p = tree.GetRoot().FindToken(position).Parent;
if (is_using)
{
var usn = p.AncestorsAndSelf().OfType <UsingDirectiveSyntax>().FirstOrDefault();
if (usn != null)
{
List <string> namespaces = new List <string>();
var nameInfo = semanticModel.GetSymbolInfo(usn.Name);
var systemSymbol = (NamespaceSymbol)nameInfo.Symbol;
foreach (var ns in systemSymbol.GetNamespaceMembers())
{
namespaces.Add(ns.Name);
}
return(json.Serialize(namespaces));
}
else
{
return(json.Serialize(new List <string>()));
}
}
ExpressionSyntax identifier = p as ExpressionSyntax;
if (p is MemberAccessExpressionSyntax)
{
identifier = p.ChildNodes().FirstOrDefault() as ExpressionSyntax;
}
if (identifier == null)
{
identifier = p as LiteralExpressionSyntax;
}
if (identifier == null)
{
identifier = p as ParenthesizedExpressionSyntax;
}
if (identifier == null)
{
identifier = p.Parent as InvocationExpressionSyntax;
}
if (identifier == null)
{
identifier = p.Parent as ObjectCreationExpressionSyntax;
}
if (identifier == null)
{
return(json.Serialize(new List <string>()));
}
var semanticInfo = semanticModel.GetTypeInfo(identifier);
var type = semanticInfo.Type;
var symbols = semanticModel.LookupSymbols(position, container: type,
options: LookupOptions.IncludeExtensionMethods | LookupOptions.Default);
List <string> res = new List <string>();
foreach (var symbol in symbols)
{
var result = symbol.ToDisplayString(SymbolDisplayFormat.MinimallyQualifiedFormat);
if (symbol.Kind == SymbolKind.Method)
{
result = result.Substring(result.IndexOf(" ")); //cut return type
}
result = result.Substring(result.IndexOf(".") + 1); //cut containing type
if (symbol.Kind == SymbolKind.Method)
{
var prefix = result.Substring(0, result.IndexOf('(')); //cut redundant generics info
prefix = prefix.Substring(0, prefix.IndexOf('<') == -1 ? prefix.Length : prefix.IndexOf('<'));
result = prefix + result.Substring(result.IndexOf('('));
}
//if (result.Length > 100)
//{
// result = result.Substring(0, 100) + " ...";
// if (symbol.Kind == SymbolKind.Method)
// result += ")";
//}
if (!res.Contains(result))
{
res.Add(result);
}
}
res.Sort();
return(json.Serialize(res));
}
catch (Exception e)
{
//Utils.Log.LogInfo(e.Message+"\n\n\n"+code, "code completion error, position: "+position);
return(json.Serialize(new List <string>()));
}
}
