Method pushToStringStack

builtin_array.go:168–180

pushToStringStack checks for circular references and pushes an object onto the toString stack. Returns true if the object is already in the stack (circular reference detected), false otherwise. If false is returned, the caller must ensure the object is popped from the stack when done.

(o *Object)

// Returns true if the object is already in the stack (circular reference detected), false otherwise.
// If false is returned, the caller must ensure the object is popped from the stack when done.
func (r *Runtime) pushToStringStack(o *Object) bool {
	// Check for circular reference in the toString stack
	for _, obj := range r.toStringStack {
		if o == obj {
			// Circular reference detected
			return true
		}
	}

	// Push this object onto the stack
	r.toStringStack = append(r.toStringStack, o)
	return false
}

// popFromStringStack removes an object from the toString stack.
func (r *Runtime) popFromStringStack() {