package org.gradle.api.internal.file.pattern;

public class GreedyPathMatcher implements PathMatcher {
    private final PathMatcher next;

    public GreedyPathMatcher(PathMatcher next) {
        this.next = next;
    }

    @Override
    public String toString() {
        return "{greedy next: " + next + "}";
    }

    @Override
    public int getMaxSegments() {
        return Integer.MAX_VALUE;
    }

}

// CHECK: name: "foo"
// CHECK-NEXT: op: "_Arg"
// CHECK: name: "bar"
// CHECK-NEXT: op: "_Arg"
// CHECK: name: "[[BAR_ID_0:.*]]"
// CHECK-NEXT: op: "Identity"
// CHECK-NEXT: input: "bar"
// CHECK: name: "[[BAR_ID_1:.*]]"
// CHECK-NEXT: op: "Identity"
// CHECK-NEXT: input: "[[BAR_ID_0]]"
// CHECK: name: "Add"
// CHECK-NEXT: op: "_Retval"

// CHECK:          arg_attr
// CHECK-NEXT:       key: 0
// CHECK-NEXT:       value
// CHECK:             key: "_resource_arg_unique_id"
// CHECK-NEXT:        value
// CHECK-NEXT:          i: 0
// CHECK:          arg_attr
// CHECK-NEXT:       key: 1
// CHECK-NEXT:       value
// CHECK:              key: "_resource_arg_unique_id"
// CHECK-NEXT:         value
// CHECK-NEXT:           i: 0

      return next != null;
    }

    @Override
    @ParametricNullness
    public K next() {
      checkForConcurrentModification();
      if (next == null) {
        throw new NoSuchElementException();
      }
      current = next;
      seenKeys.add(current.key);
      do { // skip ahead to next unseen key
        next = next.next;

// CHECK-NEXT:     %[[OP_A:[0-9]*]] = "tf.opA"(%[[ARG_0]], %[[ARG_0]])
// CHECK-NEXT:     %[[OP_B:[0-9]*]] = "tf.opB"(%[[OP_A]], %[[ARG_0]])
// CHECK-NEXT:     %[[OP_C:[0-9]*]] = "tf.opC"(%[[OP_B]], %[[ARG_1]])
// CHECK-NEXT:     %[[OP_D:[0-9]*]] = "tf.opD"(%[[OP_C]], %[[ARG_0]])
// CHECK-NEXT:     %[[OP_E:[0-9]*]] = "tf.opE"(%[[OP_D]], %[[OP_B]])
// CHECK-NEXT:     %[[OP_F:[0-9]*]] = "tf.opF"(%[[OP_E]], %[[OP_E]])

  func.return %0#0, %0#1 : tensor<2xf32>, tensor<2xf32>

// CHECK-NEXT: %[[split:.*]]:2 = "tfl.split"
// CHECK-NEXT: %[[stats1:.*]] = "quantfork.stats"(%[[split]]#0) <{layerStats = dense<[-1.000000e+00, 1.000000e+00]>
// CHECK-NEXT: %[[stats2:.*]] = "quantfork.stats"(%[[split]]#1) <{layerStats = dense<[-1.000000e+00, 1.000000e+00]>
// CHECK-NEXT: return %[[stats1]], %[[stats2]] : tensor<2xf32>, tensor<2xf32>
}

        when:
        def next = iterator.next()

        then:
        next == "foo"

        when:
        iterator.remove()

        then:
        source.iteratorNoFlush().collect() == iterationOrder("fizz")

        when:
        source.addPending(provider("fuzz"))
        iterator = source.iteratorNoFlush()
        next = iterator.next()

        then:
        next == "fizz"

  func.return %2 : tensor<4xf32>

// CHECK-NEXT: %[[CST:.*]] = arith.constant dense<1.000000e+00> : tensor<4xf32>
// CHECK-NEXT: %[[MUL:.*]] = tfl.mul %arg0, %[[CST]] {fused_activation_function = "NONE"} : tensor<4xf32>
// CHECK-NEXT: %[[CUSTOM_1:.*]] = "tfl.custom_tf"(%[[MUL]], %[[CST]]) ({
// CHECK-NEXT: ^bb0(%arg1: tensor<4xf32>, %arg2: tensor<4xf32>):

    while (p->next_ != this) p = p->next_;
    p->next_ = next_;
    return false;
  }

 private:
  mutable linked_ptr_internal const* next_;
};

template <typename T>
class linked_ptr {
 public:
  typedef T element_type;

  // Take over ownership of a raw pointer.  This should happen as soon as
  // possible after the object is created.
  explicit linked_ptr(T* ptr = NULL) { capture(ptr); }

// CHECK-DAG: %[[N127:.*]] = arith.constant 127 : i32
// CHECK-NEXT: %[[none_min:.*]] = "tfr.constant_tensor"(%[[N_128]])
// CHECK-NEXT: %[[none_max:.*]] = "tfr.constant_tensor"(%[[N127]])
// CHECK-NEXT: %[[relu_min:.*]] = "tfr.constant_tensor"(%[[N42]])
// CHECK-NEXT: %[[relu_max:.*]] = "tfr.constant_tensor"(%[[N127]])
// CHECK-NEXT: %[[relu6_min:.*]] = "tfr.constant_tensor"(%[[N42]])
// CHECK-NEXT: %[[relu6_max:.*]] = "tfr.constant_tensor"(%[[N102]])