private void ExecuteTest(Stream stream, string fileName)
{
string astData;
Stream astDataStream = null;
string irData;
Stream irDataStream = null;
try
{
MiniParser miniParser = new MiniParser(stream);
AstProgram astProgram = miniParser.ParseProgram();
stream.Close();
astProgram.GenerateAstData(true);
// Output AST data to UI
OnAstOut(new AstOutEventArgs(astProgram.AstData));
Ast.ResetAstData();
// Present AST data to AST parser as a stream
AstParser astPsr = new AstParser(astDataStream = CreateMemoryStream(astProgram.AstData));
AstProgram p2 = AstParser.Program();
astDataStream.Close();
// -------------------------------------------------------
SymbolVisitor sv = new SymbolVisitor();
sv.visit(p2); //sv.symTable.show();
TypeVisitor tv = new TypeVisitor(sv.symTable);
tv.visit(p2);
IrgenVisitor iv = new IrgenVisitor(sv.symTable, tv);
IrProg ir0 = iv.visit(p2);
Canon cv = new Canon();
Ir.Clear();
IrProg irProg = cv.visit(ir0);
irProg.GenerateIrData();
// Output AST data to UI
OnIrOut(new IrOutEventArgs(irData = Ir.IrData));
Ir.Clear();
// -------------------------------------------------------
IrProg irProgram = null;
try
{
//stream = new FileStream(fileName, FileMode.Open, FileAccess.Read, FileShare.Read);
irProgram = (new IrParser(irDataStream = CreateMemoryStream(irData))).Program();
}
catch (InterpException ex)
{
OnAppException(new AppExceptionEventArgs(ex));
}
catch (Exception ex)
{
OnAppException(new AppExceptionEventArgs(ex));
}
finally
{
if (stream != null)
stream.Close();
}
if (irProgram != null)
{
try
{
InterpVisitor interpreter = new InterpVisitor();
interpreter.AddOnSystemOut(Interpreter_OnSystemOut);
interpreter.visit(irProgram);
}
catch (Exception ex)
{
OnAppException(new AppExceptionEventArgs(ex));
}
}
}
catch (TypeException ex)
{
OnAppException(new AppExceptionEventArgs(ex));
}
catch (SymbolException ex)
{
OnAppException(new AppExceptionEventArgs(ex));
}
catch (Exception ex)
{
OnAppException(new AppExceptionEventArgs(ex));
}
}
public void ExecuteAstTest(Stream stream, string fileName)
{
try
{
// create AST parser
AstParser psr = new AstParser(stream);
// Parse AST file and return pointer to program at root of tree
AstProgram p = AstParser.Program();
stream.Close();
// Create a symbol table visitor
SymbolVisitor sv = new SymbolVisitor();
// traverse AST to create symbol table
sv.visit(p);
//sv.symTable.show();
// Traverse AST to verify type
TypeVisitor tv = new TypeVisitor(sv.symTable);
tv.visit(p);
// Generate intermediate language
IrgenVisitor iv = new IrgenVisitor(sv.symTable, tv);
IrProg ir0 = iv.visit(p);
Canon cv = new Canon();
Ir.Clear();
IrProg ir = cv.visit(ir0);
ir.GenerateIrData();
Ir.Clear();
}
catch (TypeException ex)
{
OnAppException(new AppExceptionEventArgs(ex));
}
catch (SymbolException ex)
{
OnAppException(new AppExceptionEventArgs(ex));
}
catch (Exception ex)
{
OnAppException(new AppExceptionEventArgs(ex));
}
}