/// <inheritdoc />
public IDictionary <string, string> GetEdgeAttributes(IEdge edge, long sourceId, long targetId)
{
if (edge is DataFlowEdge <TContents> e)
{
var result = new Dictionary <string, string>();
(var style, string label) = e.DataSource switch
{
StackDataSource <TContents> source => (StackDependencyStyle, source.SlotIndex.ToString()),
VariableDataSource <TContents> source => (VariableDependencyStyle, source.Variable.Name),
_ => default
};
if (!string.IsNullOrEmpty(style.Color))
{
result["color"] = style.Color;
}
if (!string.IsNullOrEmpty(style.Style))
{
result["style"] = style.Style;
}
if (!string.IsNullOrEmpty(label))
{
result["label"] = label;
}
return(result);
}
return(null);
}
private IVariable GetStackSlot(StackDataSource <TInstruction> dataSource)
{
var node = dataSource.Node;
if (node is ExternalDataSourceNode <TInstruction> external)
{
return(_context.GetExternalVariable(external));
}
return(_context.StackSlots[node.Contents][dataSource.SlotIndex]);
}
