private Tuple <CompilerResults, string> Compile(TypeContext context, string name)
{
var key = Common.StrToMD5(name);
string className = "C" + key;
var assemblyPath = CatchPath + className + ".dll";
if (_disposed)
{
throw new ObjectDisposedException(GetType().Name);
}
var compileUnit = GetCodeCompileUnit(context.ClassName, context.TemplateContent, context.Namespaces,
context.TemplateType, context.ModelType);
var @params = new CompilerParameters
{
GenerateInMemory = true,
OutputAssembly = @assemblyPath,
GenerateExecutable = false,
IncludeDebugInformation = false,
CompilerOptions = "/target:library /optimize"
};
var assemblies = CompilerServicesUtility
.GetLoadedAssemblies()
.Where(a => !a.IsDynamic)
.Select(a => a.Location);
var includeAssemblies = (IncludeAssemblies() ?? Enumerable.Empty <string>());
assemblies = assemblies.Concat(includeAssemblies)
.Select(a => a.ToUpperInvariant())
.Where(a => !string.IsNullOrWhiteSpace(a))
.Distinct();
@params.ReferencedAssemblies.AddRange(assemblies.ToArray());
string sourceCode = null;
// if (Debug)
// {
var builder = new StringBuilder();
using (var writer = new StringWriter(builder, CultureInfo.InvariantCulture))
{
_codeDomProvider.GenerateCodeFromCompileUnit(compileUnit, writer, new CodeGeneratorOptions());
sourceCode = builder.ToString();
}
// CompileType(context.ClassName, sourceCode);
// }
CompilerResults r = _codeDomProvider.CompileAssemblyFromDom(@params, compileUnit);
return(Tuple.Create(r, sourceCode));
}
private Tuple <CompilerResults, string> Compile(TypeContext context)
{
if (_disposed)
{
throw new ObjectDisposedException(GetType().Name);
}
var compileUnit = GetCodeCompileUnit(context.ClassName, context.TemplateContent, context.Namespaces,
context.TemplateType, context.ModelType);
var @params = new CompilerParameters
{
GenerateInMemory = true,
GenerateExecutable = false,
IncludeDebugInformation = false,
CompilerOptions = "/target:library /optimize"
};
var assemblies = CompilerServicesUtility
.GetLoadedAssemblies()
.Where(a => !a.IsDynamic)
.Select(a => a.Location);
var includeAssemblies = (IncludeAssemblies() ?? Enumerable.Empty <string>());
assemblies = assemblies.Concat(includeAssemblies)
.Select(a => a)
.Where(a => !string.IsNullOrWhiteSpace(a))
.Distinct();
//@params.ReferencedAssemblies.AddRange(assemblies.ToArray());
@params.ReferencedAssemblies.Add("mscorlib.dll");
@params.ReferencedAssemblies.Add("System.dll");
@params.ReferencedAssemblies.Add("System.Web.Razor.dll");
@params.ReferencedAssemblies.Add("DWServer.exe");
@params.ReferencedAssemblies.Add("System.Core.dll");
string sourceCode = null;
if (Debug)
{
var builder = new StringBuilder();
using (var writer = new StringWriter(builder, CultureInfo.InvariantCulture))
{
_codeDomProvider.GenerateCodeFromCompileUnit(compileUnit, writer, new CodeGeneratorOptions());
sourceCode = builder.ToString();
}
sourceCode += string.Join("\n", assemblies.ToArray());
}
return(Tuple.Create(_codeDomProvider.CompileAssemblyFromDom(@params, compileUnit), sourceCode));
}
private Tuple <CompilerResults, string> Compile(TypeContext context)
{
if (_disposed)
{
throw new ObjectDisposedException(GetType().Name);
}
var compileUnit = GetCodeCompileUnit(context.ClassName, context.TemplateContent, context.Namespaces,
context.TemplateType, context.ModelType);
var @params = new CompilerParameters
{
GenerateInMemory = true,
GenerateExecutable = false,
IncludeDebugInformation = false,
CompilerOptions = "/target:library /optimize /define:RAZORENGINE"
};
var assemblies = CompilerServicesUtility
.GetLoadedAssemblies()
.Where(a => !a.IsDynamic && File.Exists(a.Location))
.GroupBy(a => a.GetName().Name).Select(grp => grp.First(y => y.GetName().Version == grp.Max(x => x.GetName().Version))) // only select distinct assemblies based on FullName to avoid loading duplicate assemblies
.Select(a => a.Location);
var includeAssemblies = (IncludeAssemblies() ?? Enumerable.Empty <string>());
assemblies = assemblies.Concat(includeAssemblies)
.Where(a => !string.IsNullOrWhiteSpace(a))
.Distinct(StringComparer.InvariantCultureIgnoreCase);
@params.ReferencedAssemblies.AddRange(assemblies.ToArray());
string sourceCode = null;
if (Debug)
{
var builder = new StringBuilder();
using (var writer = new StringWriter(builder, CultureInfo.InvariantCulture))
{
_codeDomProvider.GenerateCodeFromCompileUnit(compileUnit, writer, new CodeGeneratorOptions());
sourceCode = builder.ToString();
}
}
return(Tuple.Create(_codeDomProvider.CompileAssemblyFromDom(@params, compileUnit), sourceCode));
}
private byte[] CompileByte(string originalClassName, string originalText)
{
Console.WriteLine(assemblieslist);
if (assemblieslist == null)
{
string replstr = RuntimeInformation.IsOSPlatform(OSPlatform.Windows) ? "file:///" : "file://";
var assemblies = CompilerServicesUtility
.GetLoadedAssemblies()
.Where(a => !a.IsDynamic && File.Exists(a.CodeBase.Replace(replstr, "")))
.Select(a => (a.CodeBase.Replace(replstr, "")));
int c = assemblies.Count();
assemblieslist = new MetadataReference[c];
int i = 0;
foreach (string item in assemblies)
{
assemblieslist[i] = (MetadataReference.CreateFromFile(item));
i++;
}
}
CSharpCompilation compilation = null;
var syntaxTree = CSharpSyntaxTree.ParseText(originalText);
// 指定编译选项。
var assemblyName = $"{originalClassName}.g";
compilation = CSharpCompilation.Create(assemblyName, new[] { syntaxTree },
options: new CSharpCompilationOptions(OutputKind.DynamicallyLinkedLibrary))
.AddReferences(
// 这算是偷懒了吗？我把 .NET Core 运行时用到的那些引用都加入到引用了。
// 加入引用是必要的，不然连 object 类型都是没有的，肯定编译不通过。
//AppDomain.CurrentDomain.GetAssemblies().Select(x => MetadataReference.CreateFromFile(x.Location))
assemblieslist
);
// 编译到内存流中。
byte [] buff = null;
using (var ms = new MemoryStream())
{
var result = compilation.Emit(ms);
if (result.Success)
{
ms.Seek(0, SeekOrigin.Begin);
buff = ms.ToArray();
}
else
{
string errmsg = "";
for (int i1 = 0; i1 < result.Diagnostics.Length; i1++)
{
errmsg += result.Diagnostics[i1] + "\r\n";
}
throw new Exception(errmsg);
}
ms.Close();
}
/*
* for (int i1=0;i1< list.Length;i1++)
* {
* list[i1] = null;
* }
*/
return(buff);
// }
//catch (Exception e)
//{
//}
return(null);
}