private void VisitThisNode(this_node expr)
		{
            WriteTypeReference(expr.type);
		}
        public override void visit(SyntaxTree.indexer _indexer)
        {
            //SSM 11/02/16 - нет, это глупость
            /*if (_indexer.dereferencing_value is SyntaxTree.question_colon_expression) // то разбросать индекс по компонентам
            {
                var q = _indexer.dereferencing_value as SyntaxTree.question_colon_expression;
                var nodeToVisit = new SyntaxTree.question_colon_expression(q.condition, new indexer(q.ret_if_true as addressed_value, _indexer.indexes, _indexer.source_context),
                    new indexer(q.ret_if_false as addressed_value, _indexer.indexes, _indexer.source_context), _indexer.source_context);
                visit(nodeToVisit);
                return;
            }*/
            //end SSM 11/02/16

            //lroman
            if (_indexer.dereferencing_value is closure_substituting_node)
            {
                var nodeToVisit = new indexer(((closure_substituting_node) _indexer.dereferencing_value).substitution,
                                              _indexer.indexes);
                visit(nodeToVisit);
                return;
            }

            motivation mot = motivation_keeper.motivation;
            SyntaxTree.ident idi = _indexer.dereferencing_value as SyntaxTree.ident;
            if (idi != null)
            {
                SymbolInfo si = context.find(idi.name);
                if (si == null)
                {
                    AddError(new UndefinedNameReference(idi.name, get_location(idi)));
                }
                if (si.sym_info.general_node_type == general_node_type.type_node)
                {
                    indexer_as_type_indexes((type_node)si.sym_info, _indexer.indexes, mot, get_location(idi));
                    return;
                }
                if (si.sym_info.general_node_type == general_node_type.property_node)
                {
                    property_node pn = (property_node)si.sym_info;
                    if (pn.polymorphic_state == SemanticTree.polymorphic_state.ps_static)
                    {
                        static_property_reference spr = new static_property_reference(pn, get_location(idi));
                        indexer_as_property_indexes(spr, _indexer.indexes, mot, get_location(idi));
                        return;
                    }
                    else
                    {
                        this_node thisnode = new this_node(pn.comprehensive_type, get_location(_indexer));
                        location loc111 = get_location(idi);
                        non_static_property_reference nspr = new non_static_property_reference(pn, thisnode, loc111);
                        indexer_as_property_indexes(nspr, _indexer.indexes, mot, loc111);
                        return;
                    }
                }
                expression_node en = ident_value_reciving(si, idi);
              
                indexer_as_expression_index(en, _indexer.indexes, mot, get_location(idi));
                return;
            }
            else
            {
                SyntaxTree.dot_node dotnd = _indexer.dereferencing_value as SyntaxTree.dot_node;
                if (dotnd != null)
                {
                    SyntaxTree.ident id = dotnd.right as SyntaxTree.ident;
                    semantic_node sn = convert_semantic_strong(dotnd.left);
                    switch (sn.general_node_type)
                    {
                        case general_node_type.type_node:
                            {
                                type_node ttp = (type_node)sn;
                                SymbolInfo si = ttp.find_in_type(id.name, context.CurrentScope);
                                if (si == null)
                                {
                                    AddError(new UndefinedNameReference(id.name, get_location(id)));
                                }
                                if (si.sym_info.general_node_type == general_node_type.property_node)
                                {
                                    property_node pn = (property_node)si.sym_info;
                                    static_property_reference spr = new static_property_reference(pn, get_location(id));
                                    indexer_as_property_indexes(spr, _indexer.indexes, mot, get_location(dotnd));
                                    return;
                                }
                                expression_node exp1 = create_static_expression(ttp, id, si);
                                indexer_as_expression_index(exp1, _indexer.indexes, mot, get_location(id));
                                return;
                            }
                        case general_node_type.namespace_node:
                        case general_node_type.unit_node:
                            {
                                SymbolInfo si = null;
                                if (sn is namespace_node)
                                    si = ((namespace_node)sn).find(id.name);
                                else
                                    si = ((unit_node)sn).find_only_in_namespace(id.name);
                                if (si == null)
                                {
                                    AddError(new UndefinedNameReference(id.name, get_location(id)));
                                }
                                location lloc = get_location(id);
                                if (si.sym_info.general_node_type == general_node_type.type_node)
                                {
                                    type_node tn = (type_node)si.sym_info;
                                    indexer_as_type_indexes(tn, _indexer.indexes, mot, lloc);
                                    return;
                                }
                                expression_node exp2 = ident_value_reciving(si, id);
                                indexer_as_expression_index(exp2, _indexer.indexes, mot, get_location(id));
                                return;
                            }
                        case general_node_type.expression:
                            {
                                expression_node ex = (expression_node)sn;
                                SymbolInfo si = ex.type.find_in_type(id.name, context.CurrentScope);
                                if (si == null)
                                {
                                    AddError(new UndefinedNameReference(id.name, get_location(id)));
                                }
                                if (si.sym_info.general_node_type == general_node_type.property_node)
                                {
                                    property_node pn = (property_node)si.sym_info;
                                    if (pn.polymorphic_state == SemanticTree.polymorphic_state.ps_static)
                                    {
                                        AddError(new CanNotReferenceToStaticPropertyWithExpression(pn, get_location(dotnd), ex.type));
                                    }
                                    location lloc11 = get_location(dotnd);
                                    try_convert_typed_expression_to_function_call(ref ex);
                                    non_static_property_reference nspr = new non_static_property_reference(pn, ex, lloc11);
                                    indexer_as_property_indexes(nspr, _indexer.indexes, mot, lloc11);
                                    return;
                                }
                                expression_node en2 = expression_value_reciving(id, si, ex, false);
                                indexer_as_expression_index(en2, _indexer.indexes, mot, get_location(id));
                                return;
                            }
                    }
                }
                else
                {
                    expression_node expr = convert_strong(_indexer.dereferencing_value);
                    indexer_as_expression_index(expr, _indexer.indexes, mot, get_location(_indexer.dereferencing_value));
                    return;
                }
            }
            /*expression_node left=convert_strong(_indexer.dereferencing_value);
            foreach(SyntaxTree.expression exp in _indexer.indexes.expressions)
            {
                expression_node right=convert_strong(exp);
                SymbolInfo si=left.type.find_in_type(compiler_string_consts.indexer_name);
                definition_node dn=check_name_node_type(compiler_string_consts.indexer_name,si,get_location(exp),
                    general_node_type.function_node);
                expression_nodeArrayList exprs=new expression_nodeArrayList();
                exprs.Add(right);
                function_node fn=convertion_data_and_alghoritms.select_function(exprs,si,get_location(exp));
                base_function_call_with_method bfc=create_not_static_method_call(fn,left,get_location(exp),false);
                bfc.parameters.AddRange(exprs);
                left=bfc;
            }*/
            /*switch (mot)
            {
                case motivation.address_reciving:
                {
                    return_addressed_value(left);
                    return;
                }
                case motivation.expression_evaluation:
                {
                    return_value(left);
                    return;
                }
                case motivation.semantic_node_reciving:
                {
                    return_semantic_value(left);
                    return;
                }		
            }*/
        }
        //\ssyy

        //ssyy
        public void generate_inherited_from_base_and_interface_function(common_type_node ctype, function_node func)
        {
            common_method_node gen_func = context.create_function(func.name, null) as common_method_node;
            gen_func.polymorphic_state = SemanticTree.polymorphic_state.ps_common;
            gen_func.newslot_awaited = true;
            gen_func.is_final = true;
            gen_func.is_overload = true;
            gen_func.field_access_level = SemanticTree.field_access_level.fal_public;
            gen_func.return_value_type = func.return_value_type;
            //gen_func.return_variable = func.retu

            foreach (parameter par in func.parameters)
            {
                concrete_parameter_type cpt =
                    (par.parameter_type == SemanticTree.parameter_type.value) ?
                    concrete_parameter_type.cpt_const :
                    concrete_parameter_type.cpt_var;
                common_parameter c_p = new common_parameter(par.name,
                    par.parameter_type, gen_func, cpt, null);
                c_p.type = par.type;
                c_p.set_param_is_params(par.is_params);
                c_p.inital_value = par.inital_value;
                gen_func.parameters.AddElement(c_p);
            }

            local_variable lv = new local_variable(compiler_string_consts.self_word, gen_func.cont_type, gen_func, null);
            gen_func.scope.AddSymbol(compiler_string_consts.self_word, new SymbolInfo(lv));
            gen_func.self_variable = lv;

            base_function_call bfc;
            this_node tn = null;

            common_method_node commn = func as common_method_node;
            if (commn != null)
            {
                tn = new this_node(commn.comperehensive_type as type_node, null);
                bfc = new common_method_call(commn, tn, null);
            }
            else
            {
                compiled_function_node compn = func as compiled_function_node;
                tn = new this_node(compn.comperehensive_type as type_node, null);
                bfc = new compiled_function_call(compn, tn, null);
            }

            foreach (parameter p in gen_func.parameters)
            {
                bfc.parameters.AddElement(
                    create_variable_reference(p, null));
            }

            //Это запретит чистку стека
            bfc.last_result_function_call = true;

            statements_list snlist = new statements_list(null);
            snlist.statements.AddElement(bfc);
            snlist.statements.AddElement(new empty_statement(null));
            gen_func.function_code = snlist;
            context.pop_top_function();
            //context.leave_block();
        }
Example #4
0
		public void leave_block()
		{
			switch (converting_block())
			{
				case block_type.function_block:
				{
                    common_function_node top_func = _func_stack.top();
                    location loc;
                    if (top_func.function_code == null)
                    {
                        loc = top_func.loc;
                    }
                    else if ((top_func.function_code as statements_list) != null)
                    {
                        statements_list stl = (statements_list)top_func.function_code;
                        if (stl.statements.Count > 0)
                        {
                            loc = stl.statements[stl.statements.Count - 1].location;
                        }
                        else
                        {
                            loc = top_func.loc;
                        }
                    }
                    else
                    {
                        loc = top_func.function_code.location;
                    }
                    if (top_func.function_code != null)
                    {
                        if (top_func.return_variable != null)
                        {
                            //TODO: Обратить внимание на преобразования типов. Можно сделать метод, который если тело функции не statement создает список statement-ов и добавляет в него существующий statement.
                            statements_list stl = (statements_list)top_func.function_code;
                            local_variable_reference lvr = new local_variable_reference(top_func.return_variable, 0, loc);
                            stl.statements.AddElement(new return_node(lvr, loc));
                        }
                        else if ((top_func.return_value_type != null) && (_ctn != null))
                        {
                            //TODO: Обратить внимание на преобразования типов. Можно сделать метод, который если тело функции не statement создает список statement-ов и добавляет в него существующий statement.
                            statements_list stl = (statements_list)top_func.function_code;
                            this_node thn = new this_node(_ctn, loc);
                            stl.statements.AddElement(new return_node(thn, loc));
                        }
                    }
                    check_predefinition_defined();
					_func_stack.pop();
					break;
				}
				case block_type.type_block:
				{
                    //TODO: Может и сюда вставить check_predefinition_defined, несмотря на то, что в данный момент он ничего не делает.
                    _cmn.types.AddElement(_ctn);
                    _ctn=null;
					break;
				}
				case block_type.namespace_block:
				{
                    check_predefinition_defined();
					_cmn=null;
					break;
				}
			}
		}
Example #5
0
		public void make_constructor()
		{
#if (DEBUG)
			if (converting_block()!=block_type.function_block)
			{
				throw new CompilerInternalError("Create constructor call without function");
			}
			if (_func_stack.top().node_location_kind!=SemanticTree.node_location_kind.in_class_location)
			{
				throw new CompilerInternalError("Create constructor applied to non class method");
			}
#endif
			common_function_node top_func=_func_stack.top();
			
			top_func.return_value_type=_ctn;

			common_method_node top_method=(common_method_node)top_func;

			common_method_node cmn=new common_method_node(top_func.name,_ctn,top_method.loc,_ctn,
                SemanticTree.polymorphic_state.ps_static,_fal,top_func.scope);
			cmn.is_constructor=true;
			cmn.is_overload=top_function.is_overload;

            //parameter_list pl = new parameter_list();
            foreach (common_parameter pr in top_method.parameters)
            {
                common_parameter new_par = new common_parameter(pr.name, pr.type, pr.parameter_type, cmn, pr.concrete_parameter_type,
                    pr.default_value, pr.loc);
                cmn.parameters.AddElement(new_par);
            }
            //cmn.parameters.AddRange(top_method.parameters);
			
			statements_list stl=new statements_list(top_func.loc);
			cmn.function_code=stl;
			this_node thn=new this_node(_ctn,top_func.loc);
			common_method_call csmc=new common_method_call(top_method,thn,top_func.loc);
			foreach(common_parameter cp in cmn.parameters)
			{
				common_parameter_reference cpr=new common_parameter_reference(cp,0,top_func.loc);
				csmc.parametres.AddElement(cpr);
			}
			stl.statements.AddElement(csmc);
			_ctn.methods.AddElement(cmn);

			top_method.pascal_associated_constructor=cmn;
		}
		public void leave_block()
		{
			switch (converting_block())
			{
				case block_type.function_block:
				{
                    common_function_node top_func = _func_stack.top();
                    location loc;
                    if (top_func.function_code == null)
                    {
                        loc = top_func.loc;
                    }
                    else if ((top_func.function_code as statements_list) != null)
                    {
                        statements_list stl = (statements_list)top_func.function_code;
                        if (stl.statements.Count > 0)
                        {
                            loc = stl.statements[stl.statements.Count - 1].location;
                            loc = null; //ivan
                        }
                        else
                        {
                            loc = top_func.loc;
                        }
                    }
                    else
                    {
                        loc = top_func.function_code.location;
                    }
                    if (top_func.function_code != null)
                    {
                        if (top_func.return_variable != null)
                        {
                            //TODO: Обратить внимание на преобразования типов. Можно сделать метод, который если тело функции не statement создает список statement-ов и добавляет в него существующий statement.
                            statements_list stl = (statements_list)top_func.function_code;
                            local_variable_reference lvr = new local_variable_reference(top_func.return_variable, 0, loc);
                            stl.statements.AddElement(new return_node(lvr, loc));
                        }
                        else if ((top_func.return_value_type != null) && (_ctn != null))
                        {
                            //TODO: Обратить внимание на преобразования типов. Можно сделать метод, который если тело функции не statement создает список statement-ов и добавляет в него существующий statement.
                            statements_list stl = (statements_list)top_func.function_code;
                            this_node thn = new this_node(_ctn, loc);
                            stl.statements.AddElement(new return_node(thn, loc));
                        }
                    }
                    check_predefinition_defined();
					_func_stack.pop();
					break;
				}
				case block_type.type_block:
				{
                    if (_cmn.types.IndexOf(_ctn) < 0)
                    {
                        _cmn.types.AddElement(_ctn);
                    }
                    //(ssyy) Проверим тип на реализацию функций интерфейсов
                    check_predefinition_defined();
                    if (_ctn.is_generic_type_definition && !_ctn.IsInterface && _ctn.static_constr == null)
                    {
                        _ctn.static_constr = new common_method_node(PascalABCCompiler.TreeConverter.compiler_string_consts.static_ctor_prefix + "Create", null, _ctn, SemanticTree.polymorphic_state.ps_static, SemanticTree.field_access_level.fal_private, null);
                        _ctn.static_constr.is_constructor = true;
                        statements_list st = new statements_list(null); 
                        st.statements.AddElement(new return_node(new null_const_node(SystemLibrary.SystemLibrary.object_type, null), null));
                        _ctn.static_constr.function_code = st;
                        _ctn.methods.AddElement(_ctn.static_constr);
                    }
                    _ctn=null;
					break;
				}
				case block_type.namespace_block:
				{
                    check_predefinition_defined();
					_cmn=null;
					break;
				}
			}
		}
        public override void visit(SyntaxTree.indexer _indexer)
        {
            //SSM 11/02/16 - нет, это глупость
            /*if (_indexer.dereferencing_value is SyntaxTree.question_colon_expression) // то разбросать индекс по компонентам
            {
                var q = _indexer.dereferencing_value as SyntaxTree.question_colon_expression;
                var nodeToVisit = new SyntaxTree.question_colon_expression(q.condition, new indexer(q.ret_if_true as addressed_value, _indexer.indexes, _indexer.source_context),
                    new indexer(q.ret_if_false as addressed_value, _indexer.indexes, _indexer.source_context), _indexer.source_context);
                visit(nodeToVisit);
                return;
            }*/
            //end SSM 11/02/16

            // SSM 18.08.16 - пробуем обработать захват enn[i] в yieldах где enn - поле класса и нуждается в переименовании
            // Так же ниже делает lroman
            if (_indexer.dereferencing_value is yield_unknown_ident)
            {
                var yui = (yield_unknown_ident)_indexer.dereferencing_value;
                var av = ProcessUnknownIdent(yui);
                var nodeToVisit = new indexer(av,_indexer.indexes);
                visit(nodeToVisit);
                return;
            }

            //lroman
            if (_indexer.dereferencing_value is closure_substituting_node)
            {
                var nodeToVisit = new indexer(((closure_substituting_node) _indexer.dereferencing_value).substitution,
                                              _indexer.indexes);
                visit(nodeToVisit);
                return;
            }

            var mot = motivation_keeper.motivation;
            motivation_keeper.reset();
            SyntaxTree.ident idi = _indexer.dereferencing_value as SyntaxTree.ident;
            if (idi != null)
            {
                SymbolInfo si = context.find(idi.name);
                if (si == null)
                {
                    AddError(new UndefinedNameReference(idi.name, get_location(idi)));
                }
                if (si.sym_info.general_node_type == general_node_type.type_node)
                {
                    indexer_as_type_indexes((type_node)si.sym_info, _indexer.indexes, mot, get_location(idi));
                    return;
                }
                if (si.sym_info.general_node_type == general_node_type.property_node)
                {
                    property_node pn = (property_node)si.sym_info;
                    if (pn.polymorphic_state == SemanticTree.polymorphic_state.ps_static)
                    {
                        static_property_reference spr = new static_property_reference(pn, get_location(idi));
                        indexer_as_property_indexes(spr, _indexer.indexes, mot, get_location(idi));
                        return;
                    }
                    else
                    {
                        this_node thisnode = new this_node(pn.comprehensive_type, get_location(_indexer));
                        location loc111 = get_location(idi);
                        non_static_property_reference nspr = new non_static_property_reference(pn, thisnode, loc111);
                        indexer_as_property_indexes(nspr, _indexer.indexes, mot, loc111);
                        return;
                    }
                }
                expression_node en = ident_value_reciving(si, idi);
              
                indexer_as_expression_index(en, _indexer.indexes, mot, get_location(idi));
                return;
            }
            else
            {
                SyntaxTree.dot_node dotnd = _indexer.dereferencing_value as SyntaxTree.dot_node;
                if (dotnd != null)
                {
                    SyntaxTree.ident id = dotnd.right as SyntaxTree.ident;
                    semantic_node sn = convert_semantic_strong(dotnd.left);
                    switch (sn.general_node_type)
                    {
                        case general_node_type.type_node:
                            {
                                type_node ttp = (type_node)sn;
                                SymbolInfo si = ttp.find_in_type(id.name, context.CurrentScope);
                                if (si == null)
                                {
                                    AddError(new UndefinedNameReference(id.name, get_location(id)));
                                }
                                if (si.sym_info.general_node_type == general_node_type.property_node)
                                {
                                    property_node pn = (property_node)si.sym_info;
                                    static_property_reference spr = new static_property_reference(pn, get_location(id));
                                    indexer_as_property_indexes(spr, _indexer.indexes, mot, get_location(dotnd));
                                    return;
                                }
                                expression_node exp1 = create_static_expression(ttp, id, si);
                                indexer_as_expression_index(exp1, _indexer.indexes, mot, get_location(id));
                                return;
                            }
                        case general_node_type.namespace_node:
                        case general_node_type.unit_node:
                            {
                                SymbolInfo si = null;
                                if (sn is namespace_node)
                                    si = ((namespace_node)sn).find(id.name);
                                else
                                    si = ((unit_node)sn).find_only_in_namespace(id.name);
                                if (si == null)
                                {
                                    AddError(new UndefinedNameReference(id.name, get_location(id)));
                                }
                                location lloc = get_location(id);
                                if (si.sym_info.general_node_type == general_node_type.type_node)
                                {
                                    type_node tn = (type_node)si.sym_info;
                                    indexer_as_type_indexes(tn, _indexer.indexes, mot, lloc);
                                    return;
                                }
                                expression_node exp2 = ident_value_reciving(si, id);
                                indexer_as_expression_index(exp2, _indexer.indexes, mot, get_location(id));
                                return;
                            }
                        case general_node_type.expression:
                            {
                                expression_node ex = (expression_node)sn;
                                SymbolInfo si = ex.type.find_in_type(id.name, context.CurrentScope);
                                if (si == null)
                                {
                                    AddError(new UndefinedNameReference(id.name, get_location(id)));
                                }
                                if (si.sym_info.general_node_type == general_node_type.property_node)
                                {
                                    property_node pn = (property_node)si.sym_info;
                                    if (pn.polymorphic_state == SemanticTree.polymorphic_state.ps_static)
                                    {
                                        AddError(new CanNotReferenceToStaticPropertyWithExpression(pn, get_location(dotnd), ex.type));
                                    }
                                    location lloc11 = get_location(dotnd);
                                    try_convert_typed_expression_to_function_call(ref ex);
                                    non_static_property_reference nspr = new non_static_property_reference(pn, ex, lloc11);
                                    indexer_as_property_indexes(nspr, _indexer.indexes, mot, lloc11);
                                    return;
                                }
                                expression_node en2 = expression_value_reciving(id, si, ex, false);
                                indexer_as_expression_index(en2, _indexer.indexes, mot, get_location(id));
                                return;
                            }
                    }
                }
                else
                {
                    expression_node expr = convert_strong(_indexer.dereferencing_value);
                    indexer_as_expression_index(expr, _indexer.indexes, mot, get_location(_indexer.dereferencing_value));
                    return;
                }
            }
        }
		private type_node create_array_type(ordinal_type_interface oti_indexer, type_node element_type,common_namespace_node _cmn, location loc)
		{
			int arr_length = oti_indexer.ordinal_type_to_int(oti_indexer.upper_value) -
				oti_indexer.ordinal_type_to_int(oti_indexer.lower_value) + 1;

			if (arr_length <= 0)
			{
				throw new SimpleSemanticError(loc, "NEGATIVE_ARRAY_LENGTH_({0})_NOT_ALLOWED", arr_length);
			}

			simple_array sa = new simple_array(element_type, arr_length);
			//sa.length = arr_length;
			//sa.element_type = element_type;

			SymbolTable.Scope top_scope = null;
			if (_cmn != null)
			{
				top_scope = _cmn.scope;
			}
			string name = get_pascal_array_name();
			//if (_cmn.namespace_name != null)
			//    name = _cmn.namespace_name + name;
			common_type_node ctn = new common_type_node(null, name, SemanticTree.type_access_level.tal_public,
			                                            _cmn, convertion_data_and_alghoritms.symbol_table.CreateClassScope(top_scope, null), loc);

			ctn.SetBaseType(SystemLibrary.SystemLibrary.object_type);
			//DarkStar Add
			//loc не нужно мне это!  и некому не нужно!
			//loc = null;
			
			//ctn.internal_is_value = true;

			class_constant_definition cdn1 = new class_constant_definition(compiler_string_consts.lower_array_const_name,
			                                                               oti_indexer.lower_value, loc, ctn, SemanticTree.field_access_level.fal_public);
			ctn.scope.AddSymbol(cdn1.name, new SymbolInfo(cdn1));

			class_constant_definition cdn2 = new class_constant_definition(compiler_string_consts.upper_array_const_name,
			                                                               oti_indexer.upper_value, loc, ctn, SemanticTree.field_access_level.fal_public);
			ctn.scope.AddSymbol(cdn2.name, new SymbolInfo(cdn2));

			class_field int_arr = new class_field(compiler_string_consts.internal_array_name, sa, ctn,
			                                      SemanticTree.polymorphic_state.ps_common, SemanticTree.field_access_level.fal_public,loc);
			ctn.scope.AddSymbol(int_arr.name, new SymbolInfo(int_arr));
			ctn.fields.AddElement(int_arr);

			SystemLibrary.SystemLibrary.init_reference_type(ctn);

			ctn.const_defs.AddElement(cdn1);
			ctn.const_defs.AddElement(cdn2);

			common_method_node get_func = new common_method_node(compiler_string_consts.get_val_pascal_array_name,
			                                                     element_type, /*loc*/new location(0xFFFFFF, 0, 0xFFFFFF, 0, loc.doc), ctn, SemanticTree.polymorphic_state.ps_common, SemanticTree.field_access_level.fal_private,
			                                                     convertion_data_and_alghoritms.symbol_table.CreateScope(ctn.scope));
			common_parameter get_param = new common_parameter(compiler_string_consts.unary_param_name,
			                                                  oti_indexer.lower_value.type, SemanticTree.parameter_type.value, get_func, concrete_parameter_type.cpt_none,
			                                                  null, loc);
			get_func.parameters.AddElement(get_param);

			common_parameter_reference cpr = new common_parameter_reference(get_param, 0, loc);
			expression_node en1 = convertion_data_and_alghoritms.create_simple_function_call(oti_indexer.value_to_int,
			                                                                                 loc, cpr);
			expression_node en2 = new int_const_node(oti_indexer.ordinal_type_to_int(oti_indexer.lower_value), loc);
			expression_node sub_expr = convertion_data_and_alghoritms.create_simple_function_call(
				SystemLibrary.SystemLibrary.int_sub, loc, en1, en2);

			this_node thisnode = new this_node(ctn, loc);

			class_field_reference cfr1 = new class_field_reference(int_arr, thisnode, loc);

			expression_node index_expr = new simple_array_indexing(cfr1, sub_expr, element_type, loc);

			statement_node sn = new return_node(index_expr, /*loc*/new location(0xFFFFFF, 0, 0xFFFFFF, 0, loc.doc));

			get_func.function_code = sn;

			common_method_node set_func = new common_method_node(compiler_string_consts.set_val_pascal_array_name,
			                                                     null, /*loc*/new location(0xFFFFFF, 0, 0xFFFFFF, 0, loc.doc), ctn, SemanticTree.polymorphic_state.ps_common, SemanticTree.field_access_level.fal_private,
			                                                     convertion_data_and_alghoritms.symbol_table.CreateScope(ctn.scope));
			common_parameter set_ind = new common_parameter(compiler_string_consts.left_param_name,
			                                                oti_indexer.lower_value.type, SemanticTree.parameter_type.value, set_func, concrete_parameter_type.cpt_none,
			                                                null, loc);
			set_func.parameters.AddElement(set_ind);
			common_parameter set_val = new common_parameter(compiler_string_consts.right_param_name,
			                                                element_type, SemanticTree.parameter_type.value, set_func, concrete_parameter_type.cpt_none, null, loc);
			set_func.parameters.AddElement(set_val);

			common_parameter_reference cpr2 = new common_parameter_reference(set_ind, 0, loc);
			expression_node en3 = convertion_data_and_alghoritms.create_simple_function_call(oti_indexer.value_to_int,
			                                                                                 loc, cpr2);
			expression_node en4 = new int_const_node(oti_indexer.ordinal_type_to_int(oti_indexer.lower_value), loc);
			expression_node sub_expr2 = convertion_data_and_alghoritms.create_simple_function_call(
				SystemLibrary.SystemLibrary.int_sub, loc, en3, en4);

			class_field_reference cfr2 = new class_field_reference(int_arr, thisnode, loc);

			expression_node index_expr2 = new simple_array_indexing(cfr2, sub_expr2, element_type,loc);

			SymbolInfo si = element_type.find_in_type(compiler_string_consts.assign_name);
			if (si == null)
			{
				throw new NotSupportedError(loc);
				throw new CompilerInternalError("Varable of this type can not be assigned");
			}
			if (si.sym_info.general_node_type != general_node_type.function_node)
			{
				throw new CompilerInternalError("Invalid assign operator");
			}

			expression_node val_ref = new common_parameter_reference(set_val, 0, loc);

			function_node assign = (function_node)si.sym_info;
			statement_node assign_call = convertion_data_and_alghoritms.create_simple_function_call(assign,
			                                                                                        /*loc*/new location(0xFFFFFF, 0, 0xFFFFFF, 0, loc.doc), index_expr2, val_ref);

			set_func.function_code = assign_call;

			ctn.methods.AddElement(get_func);
			ctn.methods.AddElement(set_func);

			common_property_node cpn = new common_property_node(compiler_string_consts.index_property_pascal_array_name,
			                                                    ctn, element_type, get_func, set_func, loc, SemanticTree.field_access_level.fal_public, SemanticTree.polymorphic_state.ps_common);

			common_parameter prop_cp = new common_parameter(compiler_string_consts.unary_param_name, oti_indexer.lower_value.type,
			                                                SemanticTree.parameter_type.value, null, concrete_parameter_type.cpt_none, null, loc);
			cpn.parameters.AddElement(prop_cp);

			ctn.properties.AddElement(cpn);

			ctn.default_property = cpn;

			if (_cmn != null)
			{
				_cmn.types.AddElement(ctn);
			}

			bounded_array_interface bai = new bounded_array_interface(oti_indexer, element_type, cpn, oti_indexer.lower_value.type, int_arr);
			ctn.add_internal_interface(bai);
			ctn.type_special_kind = SemanticTree.type_special_kind.array_wrapper;

            if (element_type.type_special_kind != SemanticTree.type_special_kind.array_wrapper)
            {
                ctn.ImplementingInterfaces.Add(compiled_type_node.get_type_node(NetHelper.NetHelper.FindType(compiler_string_consts.IEnumerableInterfaceName)));
                common_method_node en_cmn = new common_method_node(compiler_string_consts.GetEnumeratorMethodName, compiled_type_node.get_type_node(NetHelper.NetHelper.FindType(compiler_string_consts.IEnumeratorInterfaceName)), null, ctn, SemanticTree.polymorphic_state.ps_virtual, SemanticTree.field_access_level.fal_public, null);

                compiled_function_node en_fnc = NetHelper.NetHelper.FindName(NetHelper.NetHelper.FindType(compiler_string_consts.IEnumerableInterfaceName), compiler_string_consts.GetEnumeratorMethodName).sym_info as compiled_function_node;
                statements_list sl = new statements_list(null);
                sl.statements.AddElement(new return_node(
                    new compiled_function_call(en_fnc, new class_field_reference(int_arr, new this_node(ctn, null), null), null), null));
                en_cmn.function_code = sl;
                en_cmn.newslot_awaited = true;
                ctn.methods.AddElement(en_cmn);

                if (!element_type.IsPointer)
                {
                    List<type_node> generic_args = new List<type_node>();
                    generic_args.Add(element_type);
                    type_node en_tn = compiled_type_node.get_type_node(NetHelper.NetHelper.FindType(compiler_string_consts.IGenericEnumerableInterfaceName)).get_instance(generic_args);
                    ctn.ImplementingInterfaces.Add(en_tn);

                    en_cmn = new common_method_node(compiler_string_consts.GetEnumeratorMethodName, compiled_type_node.get_type_node(NetHelper.NetHelper.FindType(compiler_string_consts.IGenericEnumeratorInterfaceName)).get_instance(generic_args), null, ctn, SemanticTree.polymorphic_state.ps_virtual, SemanticTree.field_access_level.fal_public, null);
                    //en_fnc = en_tn.find_in_type("GetEnumerator").sym_info as function_node;//NetHelper.NetHelper.FindName(NetHelper.NetHelper.FindType(compiler_string_consts.IGenericEnumerableInterfaceName), compiler_string_consts.GetEnumeratorMethodName).sym_info as compiled_function_node;
                    SymbolInfo en_si = en_tn.find_in_type("GetEnumerator");
                    if (en_si.Next != null && (en_si.Next.sym_info as function_node).return_value_type.is_generic_type_instance)
                        en_si = en_si.Next;
                    function_node en_fnc_inst = en_si.sym_info as function_node; ;//.get_instance(generic_args, true, loc);
                    sl = new statements_list(null);
                    if (en_fnc_inst is compiled_function_node)
                        sl.statements.AddElement(new return_node(
                            new compiled_function_call(en_fnc_inst as compiled_function_node, new class_field_reference(int_arr, new this_node(ctn, null), null), null), null));
                    else
                        sl.statements.AddElement(new return_node(
                            new common_method_call(en_fnc_inst as common_method_node, new class_field_reference(int_arr, new this_node(ctn, null), null), null), null));
                    en_cmn.function_code = sl;
                    en_cmn.newslot_awaited = true;
                    ctn.methods.AddElement(en_cmn);
                }
            }
			
			//= operation
			SymbolTable.ClassMethodScope scope = convertion_data_and_alghoritms.symbol_table.CreateClassMethodScope(_cmn.scope,ctn.scope);
        	common_method_node cmn_eq = new common_method_node(compiler_string_consts.GetNETOperName(compiler_string_consts.eq_name),SystemLibrary.SystemLibrary.bool_type,null,ctn,
        	                                                SemanticTree.polymorphic_state.ps_static,SemanticTree.field_access_level.fal_public,scope);
        	cmn_eq.IsOperator = true;
        	common_parameter prm1 = new common_parameter("a",ctn,SemanticTree.parameter_type.value,cmn_eq,concrete_parameter_type.cpt_none,null,null);
        	common_parameter prm2 = new common_parameter("b",ctn,SemanticTree.parameter_type.value,cmn_eq,concrete_parameter_type.cpt_none,null,null);
        	cmn_eq.parameters.AddElement(prm1);
        	cmn_eq.parameters.AddElement(prm2);
        	statements_list body = new statements_list(null);
        	local_variable vdn = new local_variable("$i",SystemLibrary.SystemLibrary.integer_type,cmn_eq,null);//this.convertion_data_and_alghoritms.syntax_tree_visitor.context.create_for_temp_variable(SystemLibrary.SystemLibrary.integer_type, null);
        	cmn_eq.var_definition_nodes_list.AddElement(vdn);
        	expression_node var_ref = new local_variable_reference(vdn,0,null);//this.convertion_data_and_alghoritms.syntax_tree_visitor.create_variable_reference(vdn,null);
        	basic_function_call cond = new basic_function_call(SystemLibrary.SystemLibrary.int_sm as basic_function_node,null);
        	cond.parameters.AddElement(var_ref);
        	cond.parameters.AddElement(new int_const_node(arr_length,null));
        	while_node while_stmt = new while_node(cond,null);
        	statements_list while_body = new statements_list(null);
        	while_stmt.body = while_body;
        	simple_array_indexing left_sar = new simple_array_indexing(new class_field_reference(int_arr, new common_parameter_reference(prm1,0,null), null),var_ref,element_type,null);
        	simple_array_indexing right_sar = new simple_array_indexing(new class_field_reference(int_arr, new common_parameter_reference(prm2,0,null), null),var_ref,element_type,null);
        	expression_node cond2 = SystemLibrary.SystemLibrary.syn_visitor.find_operator(compiler_string_consts.noteq_name,
        		                                                                            left_sar,right_sar,null);
        	if_node if_stmt = new if_node(cond2,new return_node(new bool_const_node(false,null),null),null,null);
        	while_body.statements.AddElement(if_stmt);
        	while_body.statements.AddElement(new basic_function_call(SystemLibrary.SystemLibrary.int_assign as basic_function_node,null
        	                                                   ,var_ref,new basic_function_call(SystemLibrary.SystemLibrary.int_add as basic_function_node,null,var_ref,new int_const_node(1,null))));
        	
        	body.statements.AddElement(while_stmt);
        	body.statements.AddElement(new return_node(new bool_const_node(true,null),null));
        	cmn_eq.function_code = body;
        	cmn_eq.is_overload = true;
        	ctn.methods.AddElement(cmn_eq);
        	ctn.Scope.AddSymbol(compiler_string_consts.eq_name,new SymbolInfo(cmn_eq));
        	
        	//<> operation
			scope = convertion_data_and_alghoritms.symbol_table.CreateClassMethodScope(_cmn.scope,ctn.scope);
        	common_method_node cmn_noteq = new common_method_node(compiler_string_consts.GetNETOperName(compiler_string_consts.noteq_name),SystemLibrary.SystemLibrary.bool_type,null,ctn,
        	                                                SemanticTree.polymorphic_state.ps_static,SemanticTree.field_access_level.fal_public,scope);
        	cmn_noteq.IsOperator = true;
        	prm1 = new common_parameter("a",ctn,SemanticTree.parameter_type.value,cmn_noteq,concrete_parameter_type.cpt_none,null,null);
        	prm2 = new common_parameter("b",ctn,SemanticTree.parameter_type.value,cmn_noteq,concrete_parameter_type.cpt_none,null,null);
        	cmn_noteq.parameters.AddElement(prm1);
        	cmn_noteq.parameters.AddElement(prm2);
        	body = new statements_list(null);
        	vdn = new local_variable("$i",SystemLibrary.SystemLibrary.integer_type,cmn_noteq,null);//this.convertion_data_and_alghoritms.syntax_tree_visitor.context.create_for_temp_variable(SystemLibrary.SystemLibrary.integer_type, null);
        	cmn_noteq.var_definition_nodes_list.AddElement(vdn);
        	var_ref = new local_variable_reference(vdn,0,null);//this.convertion_data_and_alghoritms.syntax_tree_visitor.create_variable_reference(vdn,null);
        	cond = new basic_function_call(SystemLibrary.SystemLibrary.int_sm as basic_function_node,null);
        	cond.parameters.AddElement(var_ref);
        	cond.parameters.AddElement(new int_const_node(arr_length,null));
        	while_stmt = new while_node(cond,null);
        	while_body = new statements_list(null);
        	while_stmt.body = while_body;
        	left_sar = new simple_array_indexing(new class_field_reference(int_arr, new common_parameter_reference(prm1,0,null), null),var_ref,element_type,null);
        	right_sar = new simple_array_indexing(new class_field_reference(int_arr, new common_parameter_reference(prm2,0,null), null),var_ref,element_type,null);
        	cond2 = SystemLibrary.SystemLibrary.syn_visitor.find_operator(compiler_string_consts.noteq_name,
        		                                                                            left_sar,right_sar,null);
        	if_stmt = new if_node(cond2,new return_node(new bool_const_node(true,null),null),null,null);
        	while_body.statements.AddElement(if_stmt);
        	while_body.statements.AddElement(new basic_function_call(SystemLibrary.SystemLibrary.int_assign as basic_function_node,null
        	                                                   ,var_ref,new basic_function_call(SystemLibrary.SystemLibrary.int_add as basic_function_node,null,var_ref,new int_const_node(1,null))));
        	
        	body.statements.AddElement(while_stmt);
        	body.statements.AddElement(new return_node(new bool_const_node(false,null),null));
        	cmn_noteq.function_code = body;
        	cmn_noteq.is_overload = true;
        	ctn.methods.AddElement(cmn_noteq);
        	ctn.Scope.AddSymbol(compiler_string_consts.noteq_name,new SymbolInfo(cmn_noteq));
        	
        	//Equals
        	/*scope = convertion_data_and_alghoritms.symbol_table.CreateClassMethodScope(_cmn.scope,ctn.scope);
        	common_method_node cmn_equals = new common_method_node("Equals",SystemLibrary.SystemLibrary.bool_type,null,ctn,
        	                                                SemanticTree.polymorphic_state.ps_virtual,SemanticTree.field_access_level.fal_public,scope);
        	prm1 = new common_parameter("a",SystemLibrary.SystemLibrary.object_type,SemanticTree.parameter_type.value,cmn_equals,concrete_parameter_type.cpt_none,null,null);
        	
        	cmn_equals.parameters.AddElement(prm1);
        	body = new statements_list(null);
        	vdn = new local_variable("$i",ctn,cmn_equals,null);//this.convertion_data_and_alghoritms.syntax_tree_visitor.context.create_for_temp_variable(SystemLibrary.SystemLibrary.integer_type, null);
        	cmn_equals.var_definition_nodes_list.AddElement(vdn);
        	var_ref = new local_variable_reference(vdn,0,null);//this.convertion_data_and_alghoritms.syntax_tree_visitor.create_variable_reference(vdn,null);
        	as_node _as = new as_node(new common_parameter_reference(prm1,0,null),ctn,null);
        	base_function_call ass_bfc = new basic_function_call(SystemLibrary.SystemLibrary.object_type.find(compiler_string_consts.assign_name).sym_info as basic_function_node,null);
        	ass_bfc.parameters.AddElement(var_ref);
        	ass_bfc.parameters.AddElement(_as);
        	body.statements.AddElement(ass_bfc);
        	common_static_method_call csmc = new common_static_method_call(ctn.find_in_type(compiler_string_consts.eq_name).sym_info as common_method_node,null);
        	csmc.parameters.AddElement(new this_node(ctn,null));
        	csmc.parameters.AddElement(var_ref);
        	body.statements.AddElement(new return_node(csmc,null));
        	ctn.methods.AddElement(cmn_equals);
        	ctn.Scope.AddSymbol("Equals",new SymbolInfo(cmn_equals));*/
        	return ctn;
		}