int Run(Options options)
{
var path = options.Module.FullName;
if (!options.Module.Exists)
{
Log.ErrorLine("Module '{0}' could not be found.", path);
return(1);
}
var loader = new StandardModuleLoader(ModuleLoaderMode.Normal);
_ = loader.SearchPaths.Add(Path.GetDirectoryName(path) !);
var text = StringSourceText.FromAsync(path, File.OpenRead(path)).Result;
var context = new SyntaxContext();
try
{
var mod = loader.LoadModule(text, context);
foreach (var decl in mod.Declarations.OfType <Function>())
{
decl.Test();
}
}
catch (ModuleLoadException)
{
// All errors will be reported in the context.
}
foreach (var diag in context.Diagnostics)
{
LogDiagnostic(diag);
}
// TODO
return(context.HasDiagnostics ? 1 : 0);
}
int Run(Options options)
{
ReadLine.AutoCompletionHandler = null;
var loader = new StandardModuleLoader(ModuleLoaderMode.Interactive);
var i = 0;
while (true)
{
Console.ForegroundColor = ConsoleColor.Cyan;
Console.Write($"flare({i})> ");
Console.ResetColor();
var text = new StringBuilder();
var quit = false;
var continued = false;
while (true)
{
var input = ReadLine.Read();
if (input != string.Empty)
{
ReadLine.AddHistory(input);
}
var broken = false;
if (input == "'repl:quit")
{
quit = true;
break;
}
if (continued && input == "'repl:break")
{
broken = true;
}
else
{
_ = text.AppendLine(input);
}
var lex = LanguageLexer.Lex(StringSourceText.From("<repl>", text.ToString()));
foreach (var diag in lex.Diagnostics)
{
LogDiagnostic(diag);
}
if (!lex.IsSuccess)
{
break;
}
var parse = LanguageParser.Parse(lex, SyntaxMode.Interactive);
if (!broken && IsIncomplete(parse))
{
Console.ForegroundColor = ConsoleColor.Cyan;
Console.Write($".....({i})> ");
Console.ResetColor();
continued = true;
continue;
}
foreach (var diag in parse.Diagnostics)
{
LogDiagnostic(diag);
}
var analysis = LanguageAnalyzer.Analyze(parse, loader, new SyntaxContext());
foreach (var diag in analysis.Diagnostics)
{
LogDiagnostic(diag);
}
break;
}
if (quit)
{
break;
}
i++;
}
return(0);
}
