/// <summary>
/// Generates the static main function and parameters.
/// </summary>
/// <returns>a type array</returns>
private Expr GenerateMainMethod(
TypeBuilder typeBuilder,
BlockDeclExpr functionDecl,
List<Expr> parameters,
Expr mainFunctionParameters,
out MethodBuilder methodBuilder)
{
methodBuilder = null;
if (parameters != null && parameters.Count == 1)
{
mainFunctionParameters = parameters[0];
Type[] t = GetFunctionParameterTypes(mainFunctionParameters);
methodBuilder =
typeBuilder.DefineMethod(functionDecl.FunctionName,
MethodAttributes.HideBySig |
MethodAttributes.Static |
MethodAttributes.Public, typeof(void),
t);
//new Type[] { typeof(string[]) });
// generate the IL for the Main method
ILGenerator ilGenerator = methodBuilder.GetILGenerator();
ilGenerator.EmitWriteLine("this is the main method");
ilGenerator.Emit(OpCodes.Ret);
}
return mainFunctionParameters;
}
private void ParseProgramName()
{
SymbolTable st = SymbolTable.CreateInstance();
try
{
Token token = _scanner.GetToken();
if (token.IsIdentifier() && token.IsIdentifierProgram())
{
Token temp = _scanner.GetToken();
if ((token.IsIdentifier() && token.IsReserverdWord()) &&
(temp.IsIdentifier() && !temp.IsReserverdWord()))
{
var bde = new BlockDeclExpr {FunctionName = GlobalScope};
var pde = new ProgramDeclBlock(temp);
st.AddTokenToScope(bde, pde);
if (_scanner.Peek().Kind == ByteCodeIdentifiers.TokenCode.LBracket)
{
_scanner.GetToken();
_expressionScopeStack.Push(pde);
}
else
{
throw new NireExecutionException("No beginnning left bracket");
}
}
else
{
throw new Exception("no program statement");
}
}
else
{
_bIsErrors = true;
_compileErrorList.Add(string.Format("There is no program name define"));
}
}
catch (Exception ex)
{
System.Diagnostics.Trace.WriteLine(ex.ToString());
_bIsErrors = true;
}
}