private static async Task InstrumentThenCompileProject(
Project project,
Config config,
string outputFilePath,
Func <long> memberIdGenerator,
IDictionary <string, string> memberIdsToNames)
{
var originalSyntaxTrees = new List <SyntaxTree>();
var modifiedSyntaxTrees = new List <SyntaxTree>();
var documentsToInstrument = project.Documents
.Where(d => Filtering.ShouldMutateDocument(d, config))
.Where(d => !d.IsAutomaticallyGenerated());
foreach (var originalDocument in documentsToInstrument)
{
var originalSyntaxTree = await originalDocument.GetSyntaxTreeAsync().ConfigureAwait(false);
var modifiedSyntaxTree = await Instrumentation.InstrumentDocument(
originalSyntaxTree,
originalDocument,
memberIdsToNames.Add,
memberIdGenerator);
originalSyntaxTrees.Add(originalSyntaxTree);
modifiedSyntaxTrees.Add(modifiedSyntaxTree);
}
var compilation = (await project.GetCompilationAsync().ConfigureAwait(false))
.RemoveSyntaxTrees(originalSyntaxTrees)
.AddSyntaxTrees(modifiedSyntaxTrees);
var compilationResult = ProjectCompilation.CompileProject(
outputFilePath,
compilation);
if (!compilationResult.Success)
{
var diagnostics = string.Join(Environment.NewLine, compilationResult.Diagnostics);
throw new Exception(
$"Failed to compile project {compilation.AssemblyName}{Environment.NewLine}{diagnostics}");
}
}