private static async Task <DfirRoot> GenerateDfirAsync(
ICompositionHost host,
Envoy documentEnvoy,
ProgressToken progressToken,
CompileCancellationToken compileCancellationToken)
{
ExtendedQualifiedName topLevelDocumentName = documentEnvoy.CreateExtendedQualifiedName();
TargetCompiler targetCompiler = documentEnvoy.QueryInheritedService <ITargetCompilerServices>().First().Compiler;
AnyMocCompiler compiler = host.GetSharedExportedValue <AnyMocCompiler>();
IReadOnlySymbolTable symbolTable = documentEnvoy.ComputeSymbolTable();
// A specAndQName is used by the compiler to identify the document for which we're asking for DFIR.
var specAndQName = new SpecAndQName(targetCompiler.CreateDefaultBuildSpec(topLevelDocumentName, symbolTable), topLevelDocumentName);
try
{
DfirRoot sourceDfirRoot = await compiler.GetTargetDfirAsync(specAndQName, compileCancellationToken, progressToken);
if (sourceDfirRoot == null)
{
await ShowErrorMessageBoxAsync(host, WaitForCompileErrorMessageBoxText);
}
return(sourceDfirRoot);
}
catch
{
await ShowErrorMessageBoxAsync(host, DfirGenerationErrorMessageBoxText);
return(null);
}
}