public static bool Execute(bool isSecondPass, string flagsString, string referencePathsString, string sourceAssemblyForPass2, string nameOfAssembliesThatDoNotContainUserCode, bool isBridgeBasedVersion, bool isProcessingCSHTML5Itself, ILogger logger, string typeForwardingAssemblyPath)
#endif
{
string passNumber = (isSecondPass ? "2" : "1");
string operationName = string.Format("C#/XAML for HTML5: BeforeXamlPreprocessor (pass {0})", passNumber);
try
{
using (var executionTimeMeasuring = new ExecutionTimeMeasuring())
{
//------- DISPLAY THE PROGRESS -------
logger.WriteMessage(operationName + " started.");
//-----------------------------------------------------
// Note: we create a static instance of the "ReflectionOnSeparateAppDomainHandler" to avoid reloading the assemblies for each XAML file.
// We dispose the static instance in the "AfterXamlPreprocessor" task.
//-----------------------------------------------------
if (isSecondPass && string.IsNullOrEmpty(sourceAssemblyForPass2))
{
throw new Exception(operationName + " failed because the SourceAssembly parameter was not specified during the second pass.");
}
// Create a new static instance of the "ReflectionOnSeparateAppDomainHandler":
ReflectionOnSeparateAppDomainHandler.Current = new ReflectionOnSeparateAppDomainHandler(typeForwardingAssemblyPath);
ReflectionOnSeparateAppDomainHandler reflectionOnSeparateAppDomain = ReflectionOnSeparateAppDomainHandler.Current;
#if BRIDGE
//todo: if we are compiling CSHTML5 itself (or CSHTML5.Stubs), we need to process the XAML files in CSHTML5,
// and for that we need to load the XAML types, so we need to load the previous version of CSHTML5 (from
// the NuGet package). Note: this is not supposed to lead to a circular reference because it is only used
// for the XamlPreprocessor to generate the .xaml.g.cs files from the .xaml files.
// To do so, we need to stop skipping the processing of the CSHTML5 and CSHTML5.Stubs assemblies (c.f.
// "Skip the assembly if it is not a user assembly" in "LoadAndProcessReferencedAssemblies").
#endif
// we load the source assembly early in case we are processing the CSHTML5.
if (isSecondPass && isProcessingCSHTML5Itself)
{
reflectionOnSeparateAppDomain.LoadAssembly(sourceAssemblyForPass2, loadReferencedAssembliesToo: true, isBridgeBasedVersion: isBridgeBasedVersion, isCoreAssembly: false, nameOfAssembliesThatDoNotContainUserCode: nameOfAssembliesThatDoNotContainUserCode);
}
#if CSHTML5BLAZOR
// work-around: reference path string is not correctly setted so we set it manually
string referencePathsString = OpenSilverHelper.ReferencePathsString(resolvedReferences);
#endif
// Retrieve paths of referenced .dlls and load them:
HashSet <string> referencePaths = (referencePathsString != null) ? new HashSet <string>(referencePathsString.Split(';')) : new HashSet <string>();
referencePaths.RemoveWhere(s => !s.ToLower().EndsWith(".dll") || s.Contains("DotNetBrowser") || s.ToLower().EndsWith(@"\bridge.dll"));
foreach (string referencedAssembly in AssembliesLoadHelper.EnsureCoreAssemblyIsFirstInList(referencePaths)) // Note: we ensure that the Core assembly is loaded first so that types such as "XmlnsDefinitionAttribute" are known when loading the other assemblies.
{
reflectionOnSeparateAppDomain.LoadAssembly(referencedAssembly, loadReferencedAssembliesToo: false, isBridgeBasedVersion: isBridgeBasedVersion, isCoreAssembly: false, nameOfAssembliesThatDoNotContainUserCode: nameOfAssembliesThatDoNotContainUserCode);
}
// Load "mscorlib.dll" too (this is useful for resolving Mscorlib types in XAML, such as <system:String x:Key="TestString" xmlns:system="clr-namespace:System;assembly=mscorlib">Test</system:String>)
reflectionOnSeparateAppDomain.LoadAssemblyMscorlib(isBridgeBasedVersion: isBridgeBasedVersion, isCoreAssembly: false, nameOfAssembliesThatDoNotContainUserCode: nameOfAssembliesThatDoNotContainUserCode);
// Load for reflection the source assembly itself and the referenced assemblies if second path:
if (isSecondPass && !isProcessingCSHTML5Itself)
{
reflectionOnSeparateAppDomain.LoadAssembly(sourceAssemblyForPass2, loadReferencedAssembliesToo: true, isBridgeBasedVersion: isBridgeBasedVersion, isCoreAssembly: false, nameOfAssembliesThatDoNotContainUserCode: nameOfAssembliesThatDoNotContainUserCode);
}
bool isSuccess = true;
//------- DISPLAY THE PROGRESS -------
logger.WriteMessage(operationName + (isSuccess ? " completed in " + executionTimeMeasuring.StopAndGetTimeInSeconds() + " seconds." : " failed.") + "\". IsSecondPass: "******". Source assembly file: \"" + (sourceAssemblyForPass2 ?? "").ToString());
return(isSuccess);
}
}
catch (Exception ex)
{
if (ReflectionOnSeparateAppDomainHandler.Current != null)
{
ReflectionOnSeparateAppDomainHandler.Current.Dispose();
}
logger.WriteError(operationName + " failed: " + ex.ToString());
return(false);
}
}