public static void Main(string[]args)
{
tiger_grammarLexer lex = new tiger_grammarLexer(new ANTLRFileStream("codigos de prueba/8.txt"));
CommonTokenStream tokens = new CommonTokenStream(lex);
tiger_grammarParser parser= new tiger_grammarParser(tokens);
try
{
parser.language();
Console.WriteLine("press any key ...");
Console.ReadLine();
}
catch(RecognitionException e)
{
Console.Error.WriteLine("mal sintaxis");
}
}
public List<Error> Compile(string inputPath)
{
this.inputpath = inputPath;
root = null;
stream = new ANTLRFileStream(inputpath);
lexer = new tiger_grammarLexer(stream);
tokens = new CommonTokenStream(lexer);
parser = new tiger_grammarParser(tokens);
try
{
var result = parser.language();
root = result;
if (parser.Errors.Count() == 0)
{
Errors.Clear();
Scope scope = new Scope(null);
scope.InitiScope();
root.CheckSemantic(scope, Errors);
if (Errors.Count() == 0)
{
GenCode(root);
}
}
else
{
Errors.Clear();
foreach (var item in parser.Errors)
{
Errors.Add(new Error(0,0,item));
}
}
}
catch (Exception e)
{
Console.WriteLine(e.Message);
Console.ReadLine();
}
return Errors;
}
