public static Task <CompilationUnit> ParseCompilationUnitAsync(IProjectSourceItem SourceItem, SyntaxAssembly Assembly, CompilationParameters Parameters)
{
Parameters.Log.LogEvent(new LogEntry("Status", "parsing " + SourceItem.SourceIdentifier));
return(Task.Run(() =>
{
var code = GetSourceSafe(SourceItem, Parameters);
if (code == null)
{
return null;
}
var parser = Preprocess(code, Parameters);
var unit = ParseCompilationUnit(parser, Assembly);
Parameters.Log.LogEvent(new LogEntry("Status", "parsed " + SourceItem.SourceIdentifier));
return unit;
}));
}
public static ISourceDocument GetSourceSafe(IProjectSourceItem Item, CompilationParameters Parameters)
{
try
{
return(Item.GetSource(Parameters.CurrentPath.AbsolutePath.Path));
}
catch (FileNotFoundException)
{
Parameters.Log.LogError(new LogEntry("error getting source code", "file '" + Item.SourceIdentifier + "' was not found."));
return(null);
}
catch (Exception ex)
{
Parameters.Log.LogError(new LogEntry("error getting source code", "'" + Item.SourceIdentifier + "' could not be opened."));
Parameters.Log.LogError(new LogEntry("exception", ex.ToString()));
return(null);
}
}
public static Task<IFunctionalNamespace> ParseCompilationUnitAsync(IProjectSourceItem SourceItem, CompilationParameters Parameters, IBinder Binder, IAssembly DeclaringAssembly, MacroProcessor Processor, IMessageSink Sink)
{
Parameters.Log.LogEvent(new LogEntry("Status", "Parsing " + SourceItem.SourceIdentifier));
return Task.Run(() =>
{
var code = ProjectHandlerHelpers.GetSourceSafe(SourceItem, Parameters);
if (code == null)
{
return null;
}
var namer = ECSharpTypeNamer.Instance;
var convRules = DefaultConversionRules.Create(namer.Convert);
var globalScope = new GlobalScope(new FunctionalBinder(Binder), convRules, Parameters.Log, namer, new Flame.Syntax.MemberProvider(Binder).GetMembers, GetParameters);
bool isLes = Enumerable.Last(SourceItem.SourceIdentifier.Split('.')).Equals("les", StringComparison.OrdinalIgnoreCase);
var service = isLes ? (IParsingService)LesLanguageService.Value : EcsLanguageService.Value;
var nodes = ParseNodes(code.Source, SourceItem.SourceIdentifier, service, Processor, Sink);
if (Parameters.Log.Options.GetOption<bool>("E", false))
{
var outputService = GetParsingService(Parameters.Log.Options, "syntax-format", service);
string newFile = outputService.Print(nodes, Sink, indentString: new string(' ', 4));
Parameters.Log.LogMessage(new LogEntry("'" + SourceItem.SourceIdentifier + "' after macro expansion", Environment.NewLine + newFile));
}
var unit = ParseCompilationUnit(nodes, globalScope, DeclaringAssembly);
Parameters.Log.LogEvent(new LogEntry("Status", "Parsed " + SourceItem.SourceIdentifier));
return unit;
});
}
