/// <summary>
/// Creates a new flow boundary instance.
/// </summary>
/// <param name="methodName">The containing method.</param>
/// <param name="kind">The kind of the transferred flow control.</param>
public FlowBoundary(string methodName, FlowKind kind) : base(new Label(), kind)
{
MethodName = methodName ?? "<root>";
var prefix = methodName == null ? "" : $"{methodName}:";
_label = kind == FlowKind.Start ? $"<{prefix}Start>" : $"<{prefix}End>";
}
/// <summary>
/// Creates a new node in the control flow graph with the given IR instruction to represent
/// and the given flow kind.
/// </summary>
/// <param name="instruction">The IR instruction to represent.</param>
/// <param name="kind">The kind of flow represented by this instance.</param>
public FlowNode(Instruction instruction, FlowKind kind)
{
Instruction = instruction;
Kind = kind;
}
private bool _IsExpectedBoundary(FlowNode node, string methodName, FlowKind kind)
{
return(node is FlowBoundary boundary &&
boundary.MethodName.Equals(methodName) && boundary.Kind == kind);
}