UndoRedoStack.h File Reference

Undo/Redo command stack for ATS Visual Scripting editor (Phase 6). More...

#include <string>
#include <vector>
#include <memory>
#include <cstddef>
#include "../TaskSystem/TaskGraphTemplate.h"

Include dependency graph for UndoRedoStack.h:

This graph shows which files directly or indirectly include this file:

Go to the source code of this file.

Classes
interface	Olympe::ICommand
	Abstract base for all reversible editor commands. More...
class	Olympe::AddNodeCommand
	Command to add a node to the tree. More...
class	Olympe::DeleteNodeCommand
	Command to delete a node from the tree. More...
class	Olympe::MoveNodeCommand
	Command to move a node. More...
class	Olympe::AddConnectionCommand
	Records an "add exec connection" operation for undo/redo. More...
class	Olympe::AddDataConnectionCommand
	Records an "add data connection" operation for undo/redo. More...
class	Olympe::DeleteLinkCommand
	Records a "delete link" operation for undo/redo. More...
struct	Olympe::PropertyValue
	Discriminated union of property value types (String / Float). More...
class	Olympe::EditNodePropertyCommand
	Records a property edit on a single node for undo/redo. More...
class	Olympe::AddDynamicPinCommand
	Records "add dynamic exec-out pin" on a VSSequence or VSSwitch node for undo/redo. More...
class	Olympe::RemoveExecPinCommand
	Records "remove dynamic exec-out pin" on a VSSequence or VSSwitch node for undo/redo. More...
class	Olympe::EditParameterCommand
	Command to edit a node parameter. More...
class	Olympe::EditNodePropertiesCommand
	Records a batch edit of all parameter bindings on a node. More...
class	Olympe::UndoRedoStack
	Bounded stack of reversible editor commands. More...

Namespaces
namespace	Olympe
	< Provides AssetID and INVALID_ASSET_ID

Detailed Description

Undo/Redo command stack for ATS Visual Scripting editor (Phase 6).

Author

Olympe Engine

Date

2026-03-09

Implements the Command pattern for reversible graph editing operations. Supported commands: AddNode, DeleteNode, MoveNode, AddConnection. Stack size is bounded to MAX_STACK_SIZE (100) to cap memory usage.

C++14 compliant — no std::optional, structured bindings, std::filesystem.

Definition in file UndoRedoStack.h.