private async IAsyncEnumerable AnalyzeGeneratorAsync()

in src/Analysis/Codelyzer.Analysis/CSharpCodeAnalyzer.cs [139:177]
33 lines of code
4 McCabe index (conditional complexity)

        private async IAsyncEnumerable<AnalyzerResult> AnalyzeGeneratorAsync(string path)
        {
            if (!File.Exists(path))
            {
                throw new FileNotFoundException(path);
            }

            List<ProjectWorkspace> workspaceResults = new List<ProjectWorkspace>();

            WorkspaceBuilder builder = new WorkspaceBuilder(Logger, path, AnalyzerConfiguration);


            var projectBuildResultEnumerator = builder.BuildProject().GetAsyncEnumerator();
            try
            {

                while (await projectBuildResultEnumerator.MoveNextAsync().ConfigureAwait(false))
                {
                    var projectBuildResult = projectBuildResultEnumerator.Current;
                    var workspaceResult = AnalyzeProject(projectBuildResult);
                    workspaceResult.ProjectGuid = projectBuildResult.ProjectGuid;
                    workspaceResult.ProjectType = projectBuildResult.ProjectType;
                    workspaceResults.Add(workspaceResult);

                    if (AnalyzerConfiguration.MetaDataSettings.LoadBuildData)
                    {
                        yield return new AnalyzerResult() { ProjectResult = workspaceResult, ProjectBuildResult = projectBuildResult };
                    }
                    else
                    {
                        yield return new AnalyzerResult() { ProjectResult = workspaceResult };
                    }
                }
            }
            finally
            {
                await projectBuildResultEnumerator.DisposeAsync();
            }
        }