#pragma once

// EvaluatedValue.hpp
class BaseValue;
class NumericValue;
class TextValue;
class DateTimeValue;

// Filter.hpp
class TableRowsFilter;

// GlobalStates.hpp
class GlobalStates;

// Items.hpp
template <class T>
class ItemList;
template <class TSelf>
class ItemBase;
class ProductItem;
class FactoryItem;
class CustomerItem;

// Project.hpp
class Project;

// TransactionDatabase.hpp
class SalesTable;
class PurchasesTable;
class DeliveryTable;
class TransactionModel;

// Workflow.hpp
class WorkflowConnection;
class WorkflowNode;
class Workflow;
class WorkflowEvaluationError;
class WorkflowEvaluationContext;

// WorkflowSteps.hpp
class NumericOperationNode;
class NumericExpressionNode;
class TextFormatterNode;
class DocumentTemplateExpansionNode;
class FormInputNode;
class DatabaseRowsInputNode;