private static void Main(string[] args)
{
Thread.CurrentThread.CurrentCulture = new CultureInfo("en-US");
DustContext context = new DustContext();
DustRuntimeCompiler compiler = new DustRuntimeCompiler(context);
string input;
while ((input = Console.ReadLine()) != "exit")
{
AntlrInputStream inputStream = new AntlrInputStream(input);
DustLexer lexer = new DustLexer(inputStream);
CommonTokenStream commonTokenStream = new CommonTokenStream(lexer);
DustParser parser = new DustParser(commonTokenStream);
DustVisitor visitor = new DustVisitor(context);
Module module = (Module)visitor.VisitModule(parser.module());
object result = compiler.Compile(module).Value;
bool hasErrored = false;
foreach (Error error in context.ErrorHandler.Errors)
{
hasErrored = true;
Console.WriteLine(error);
}
if (result != null && hasErrored == false)
{
Console.WriteLine(result);
}
}
}
private static Statement ParseStatements(string input)
{
AntlrInputStream inputStream = new AntlrInputStream(input);
DustLexer lexer = new DustLexer(inputStream);
CommonTokenStream commonTokenStream = new CommonTokenStream(lexer);
DustParser parser = new DustParser(commonTokenStream);
DustVisitor visitor = new DustVisitor(new DustContext());
return(((Module)visitor.VisitModule(parser.module())).Statements.First());
}
private static object Compile(string input)
{
AntlrInputStream inputStream = new AntlrInputStream(input);
DustLexer lexer = new DustLexer(inputStream);
CommonTokenStream commonTokenStream = new CommonTokenStream(lexer);
DustParser parser = new DustParser(commonTokenStream);
DustVisitor visitor = new DustVisitor(new DustContext());
DustRuntimeCompiler compiler = new DustRuntimeCompiler(new DustContext());
return(compiler.CompileModule((Module)visitor.VisitModule(parser.module())));
}
public static CompileResult <object> CompileFile(string text)
{
AntlrInputStream inputStream = new AntlrInputStream(text);
DustLexer lexer = new DustLexer(inputStream);
CommonTokenStream commonTokenStream = new CommonTokenStream(lexer);
DustParser parser = new DustParser(commonTokenStream);
DustContext context = new DustContext();
DustVisitor visitor = new DustVisitor(context);
DustRuntimeCompiler compiler = new DustRuntimeCompiler(context);
Module module = (Module)visitor.VisitModule(parser.module());
return(compiler.Compile(module));
}