procedure_definition lambda(function_lambda_definition _function_lambda_definition)
        {
            procedure_definition _func_def = new procedure_definition();
            method_name _method_name1 = new method_name(null,null, new SyntaxTree.ident(_function_lambda_definition.lambda_name), null);
            parsertools.create_source_context(_method_name1, _method_name1.meth_name, _method_name1.meth_name);
            function_header _function_header1 = new function_header();

            object rt1 = new object();
            _function_header1.name = _method_name1;
            if (_function_header1.name.meth_name is template_type_name)
            {
                _function_header1.template_args = (_function_header1.name.meth_name as template_type_name).template_args;
                ident id = new ident(_function_header1.name.meth_name.name);
                parsertools.create_source_context(id, _function_header1.name.meth_name, _function_header1.name.meth_name);
                _function_header1.name.meth_name = id;
            }

            SyntaxTree.formal_parameters fps = new PascalABCCompiler.SyntaxTree.formal_parameters();
            _function_header1.parameters = _function_lambda_definition.formal_parameters;//fps;

            /*SyntaxTree.named_type_reference _named_type_reference = new SyntaxTree.named_type_reference();
            SyntaxTree.ident idtype = new SyntaxTree.ident("object");
            _named_type_reference.source_context = idtype.source_context;
            _named_type_reference.names.Add(idtype);
            rt1 = _named_type_reference;
            _function_header1.return_type = (SyntaxTree.type_definition)_named_type_reference;*/
            _function_header1.return_type = _function_lambda_definition.return_type;

            _function_header1.of_object = false;
            _function_header1.class_keyword = false;
            token_info _token_info = new token_info("function");
            _token_info.source_context = parsertools.GetTokenSourceContext();
            parsertools.create_source_context(_function_header1, _token_info, _token_info);

            SyntaxTree.block _block1 = new SyntaxTree.block(null, null);
            SyntaxTree.statement_list sl1 = new SyntaxTree.statement_list();
            sl1.subnodes.Add(_function_lambda_definition.proc_body);
            _block1.program_code = sl1;
            _func_def.proc_header = _function_header1;
            _func_def.proc_body = (SyntaxTree.proc_block)_block1;
            if (_function_lambda_definition.defs != null)
            {
                if (((block)_func_def.proc_body).defs == null)
                    ((block)_func_def.proc_body).defs = new declarations();
                for (int l = 0; l < _function_lambda_definition.defs.Count; l++)
                    ((block)_func_def.proc_body).defs.defs.Add(_function_lambda_definition.defs[l] as procedure_definition);
            }
            _function_lambda_definition.proc_definition = _func_def;
            parsertools.create_source_context(_func_def, _function_header1, _function_header1);
            return _func_def;
        }
public procedure_definition lambda(function_lambda_definition _function_lambda_definition)
{
    SyntaxTree.procedure_definition _func_def = new PascalABCCompiler.SyntaxTree.procedure_definition();
    SyntaxTree.method_name _method_name1 = new SyntaxTree.method_name(null, new SyntaxTree.ident(_function_lambda_definition.lambda_name), null);
    SyntaxTree.function_header _function_header1 = new SyntaxTree.function_header();

    object rt1 = new object();
    _function_header1.name = _method_name1;
    SyntaxTree.formal_parametres fps = new PascalABCCompiler.SyntaxTree.formal_parametres();
    _function_header1.parametres = _function_lambda_definition.formal_parametres;//fps;
    SyntaxTree.named_type_reference _named_type_reference = new SyntaxTree.named_type_reference();
    SyntaxTree.ident idtype = new SyntaxTree.ident("datatype");
    _named_type_reference.source_context = idtype.source_context;
    _named_type_reference.names.Add(idtype);

    rt1 = _named_type_reference;
    _function_header1.return_type = (SyntaxTree.type_definition)_named_type_reference;

    _function_header1.of_object = false;
    _function_header1.class_keyword = false;
    SyntaxTree.block _block1 = new SyntaxTree.block(null, null);
    SyntaxTree.statement_list sl1 = new SyntaxTree.statement_list();
    sl1.subnodes.Add(_function_lambda_definition.proc_body);
    _block1.program_code = sl1;
    _func_def.proc_header = _function_header1;
    _func_def.proc_body = (SyntaxTree.proc_block)_block1;
    _function_lambda_definition.proc_definition = _func_def;
    return _func_def;
}