/// <summary> /// Import framework options from an existing type /// </summary> public void SetFrameworkOptions(MetaType from) { if (from == null) { throw new ArgumentNullException(nameof(@from)); } AttributeMap[] attribs = AttributeMap.Create(from.Model, from.Type.Assembly); foreach (AttributeMap attrib in attribs) { if (attrib.AttributeType.FullName == "System.Runtime.Versioning.TargetFrameworkAttribute") { object tmp; if (attrib.TryGet("FrameworkName", out tmp)) { TargetFrameworkName = (string)tmp; } if (attrib.TryGet("FrameworkDisplayName", out tmp)) { TargetFrameworkDisplayName = (string)tmp; } break; } } }
private void WriteAssemblyAttributes(CompilerOptions options, string assemblyName, AssemblyBuilder asm) { if (!Helpers.IsNullOrEmpty(options.TargetFrameworkName)) { // get [TargetFramework] from mscorlib/equivalent and burn into the new assembly Type versionAttribType = null; try { // this is best-endeavours only versionAttribType = GetType("System.Runtime.Versioning.TargetFrameworkAttribute", MapType(typeof(string)).Assembly); } catch { /* don't stress */ } if (versionAttribType != null) { PropertyInfo[] props; object[] propValues; if (Helpers.IsNullOrEmpty(options.TargetFrameworkDisplayName)) { props = new PropertyInfo[0]; propValues = new object[0]; } else { props = new PropertyInfo[1] { versionAttribType.GetProperty("FrameworkDisplayName") }; propValues = new object[1] { options.TargetFrameworkDisplayName }; } CustomAttributeBuilder builder = new CustomAttributeBuilder( versionAttribType.GetConstructor(new Type[] { MapType(typeof(string)) }), new object[] { options.TargetFrameworkName }, props, propValues); asm.SetCustomAttribute(builder); } } // copy assembly:InternalsVisibleTo Type internalsVisibleToAttribType = null; #if !FX11 try { internalsVisibleToAttribType = MapType(typeof(System.Runtime.CompilerServices.InternalsVisibleToAttribute)); } catch { /* best endeavors only */ } #endif if (internalsVisibleToAttribType != null) { BasicList internalAssemblies = new BasicList(), consideredAssemblies = new BasicList(); foreach (MetaType metaType in _types) { Assembly assembly = metaType.Type.Assembly; if (consideredAssemblies.IndexOfReference(assembly) >= 0) { continue; } consideredAssemblies.Add(assembly); AttributeMap[] assemblyAttribsMap = AttributeMap.Create(this, assembly); for (int i = 0; i < assemblyAttribsMap.Length; i++) { if (assemblyAttribsMap[i].AttributeType != internalsVisibleToAttribType) { continue; } object privelegedAssemblyObj; assemblyAttribsMap[i].TryGet("AssemblyName", out privelegedAssemblyObj); string privelegedAssemblyName = privelegedAssemblyObj as string; if (privelegedAssemblyName == assemblyName || Helpers.IsNullOrEmpty(privelegedAssemblyName)) { continue; // ignore } if (internalAssemblies.IndexOfString(privelegedAssemblyName) >= 0) { continue; // seen it before } internalAssemblies.Add(privelegedAssemblyName); CustomAttributeBuilder builder = new CustomAttributeBuilder( internalsVisibleToAttribType.GetConstructor(new Type[] { MapType(typeof(string)) }), new object[] { privelegedAssemblyName }); asm.SetCustomAttribute(builder); } } } }