1 files changed, 0 insertions, 211 deletions
diff --git a/core/src/Model/Workflow.hpp b/core/src/Model/Workflow.hpp
deleted file mode 100644
index f1459ba..0000000
--- a/core/src/Model/Workflow.hpp
+++ /dev/null
@@ -1,211 +0,0 @@
-#pragma once
-
-#include "Model/EvaluatedValue.hpp"
-#include "cplt_fwd.hpp"
-
-#include <cstddef>
-#include <cstdint>
-#include <limits>
-#include <memory>
-#include <span>
-#include <vector>
-
-class WorkflowConnection {
-public:
-	static constexpr auto kInvalidId = std::numeric_limits<size_t>::max();
-
-	enum Direction {
-		ManyToOne,
-		OneToMany,
-	};
-
-	struct ConnectionPoint {
-		size_t Node;
-		int Pin;
-
-		bool operator==(const ConnectionPoint&) const = default;
-	};
-
-	std::vector<ConnectionPoint> MultiConnections;
-	ConnectionPoint SingleConnection;
-	Direction ConnectionDirection;
-
-public:
-	WorkflowConnection();
-
-	bool IsValid() const;
-	std::span<ConnectionPoint> GetSourcePoints();
-	std::span<const ConnectionPoint> GetSourcePoints() const;
-	std::span<ConnectionPoint> GetDestinationPoints();
-	std::span<const ConnectionPoint> GetDestinationPoints() const;
-};
-
-class WorkflowNode {
-public:
-	static constexpr auto kInvalidId = std::numeric_limits<size_t>::max();
-
-	enum Type {
-		InputType,
-		TransformType,
-		OutputType,
-	};
-
-	enum Kind {
-		KD_NumericAddition,
-		KD_NumericSubtraction,
-		KD_NumericMultiplication,
-		KD_NumericDivision,
-		KD_NumericExpression,
-		KD_TextFormatting,
-		KD_DocumentTemplateExpansion,
-		KD_FormInput,
-		KD_DatabaseRowsInput,
-
-		InvalidKind,
-		KindCount = InvalidKind,
-	};
-
-protected:
-	struct InputPin {
-		size_t Connection = WorkflowConnection::kInvalidId;
-		BaseValue::Kind MatchingType = BaseValue::KindInvalid;
-		bool ConnectionToConst = false;
-		bool AllowsMultipleConnections = false;
-
-		/// A constant connection connects from a user-specified constant value, feeding to a valid \c Destination and \c DestinationPin (i.e. input pins).
-		bool IsConstantConnection() const;
-		bool IsConnected() const;
-		BaseValue::Kind GetMatchingType() const;
-		WorkflowConnection::Direction GetSupportedDirection() const;
-	};
-
-	struct OutputPin {
-		size_t Connection = WorkflowConnection::kInvalidId;
-		BaseValue::Kind MatchingType = BaseValue::KindInvalid;
-		bool AllowsMultipleConnections = false;
-
-		bool IsConnected() const;
-		BaseValue::Kind GetMatchingType() const;
-		WorkflowConnection::Direction GetSupportedDirection() const;
-	};
-
-	friend class Workflow;
-	friend class WorkflowEvaluationContext;
-
-	Workflow* mWorkflow;
-	size_t mId;
-	std::vector<InputPin> mInputs;
-	std::vector<OutputPin> mOutputs;
-	Type mType;
-	Kind mKind;
-
-public:
-	WorkflowNode(Type type, Kind kind);
-	virtual ~WorkflowNode() = default;
-
-	WorkflowNode(const WorkflowNode&) = delete;
-	WorkflowNode& operator=(const WorkflowNode&) = delete;
-	WorkflowNode(WorkflowNode&&) = default;
-	WorkflowNode& operator=(WorkflowNode&&) = default;
-
-	size_t GetId() const;
-	Type GetType() const;
-	Kind GetKind() const;
-
-	void ConnectInput(int nodeId, WorkflowNode& output, int outputNodeId);
-	void DisconnectInput(int nodeId);
-	bool IsInputConnected(int nodeId) const;
-
-	void ConnectOutput(int nodeId, WorkflowNode& input, int inputNodeId);
-	void DisconnectOutput(int nodeId);
-	bool IsOutputConnected(int nodeId) const;
-
-	virtual void Evaluate(WorkflowEvaluationContext& ctx) = 0;
-
-protected:
-	InputPin& InsertInputPin(int atIdx);
-	void RemoveInputPin(int pin);
-	void SwapInputPin(int a, int b);
-	OutputPin& InsertOutputPin(int atIdx);
-	void RemoveOutputPin(int pin);
-	void SwapOutputPin(int a, int b);
-
-	/* For \c Workflow to invoke, override by implementations */
-
-	void OnAttach(Workflow& workflow, size_t newId) {}
-	void OnDetach() {}
-};
-
-class Workflow {
-private:
-	friend class WorkflowEvaluationContext;
-
-	std::vector<WorkflowConnection> mConnections;
-	std::vector<std::unique_ptr<WorkflowNode>> mNodes;
-	std::vector<std::unique_ptr<BaseValue>> mConstants;
-
-public:
-	WorkflowConnection* GetConnectionById(size_t id);
-	WorkflowNode* GetStepById(size_t id);
-	BaseValue* GetConstantById(size_t id);
-
-	void AddStep(std::unique_ptr<WorkflowNode> step);
-	void RemoveStep(size_t id);
-
-	bool Connect(WorkflowNode& sourceNode, int sourcePin, WorkflowNode& destinationNode, int destinationPin);
-	bool DisconnectBySource(WorkflowNode& sourceNode, int sourcePin);
-	bool DisconnectByDestination(WorkflowNode& destinationNode, int destinationPin);
-
-private:
-	std::pair<WorkflowConnection&, size_t> AllocWorkflowConnection();
-	std::pair<std::unique_ptr<WorkflowNode>&, size_t> AllocWorkflowStep();
-};
-
-class WorkflowEvaluationError {
-public:
-	enum MessageType : int16_t {
-		Error,
-		Warning,
-	};
-
-	enum PinType : int16_t {
-		NoPin,
-		InputPin,
-		OutputPin,
-	};
-
-public:
-	std::string Message;
-	size_t NodeId;
-	int PinId;
-	PinType PinType;
-	MessageType Type;
-};
-
-class WorkflowEvaluationContext {
-private:
-	struct RuntimeNode;
-	struct RuntimeConnection;
-
-	Workflow* mWorkflow;
-	std::vector<RuntimeNode> mRuntimeNodes;
-	std::vector<RuntimeConnection> mRuntimeConnections;
-	std::vector<WorkflowEvaluationError> mErrors;
-	std::vector<WorkflowEvaluationError> mWarnings;
-
-public:
-	WorkflowEvaluationContext(Workflow& workflow);
-
-	BaseValue* GetConnectionValue(size_t id, bool constant);
-	BaseValue* GetConnectionValue(const WorkflowNode::InputPin& inputPin);
-	void SetConnectionValue(size_t id, std::unique_ptr<BaseValue> value);
-	void SetConnectionValue(const WorkflowNode::OutputPin& outputPin, std::unique_ptr<BaseValue> value);
-
-	void ReportError(std::string message, const WorkflowNode& node, int pinId, bool inputPin);
-	void ReportError(std::string message, const WorkflowNode& node);
-	void ReportWarning(std::string message, const WorkflowNode& node, int pinId, bool inputPin);
-	void ReportWarning(std::string message, const WorkflowNode& node);
-
-	/// Run until all possible paths have been evaluated.
-	void Run();
-};