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/*! \file
    \brief Manifest of CUTLASS Library

    This is the root of the data structure containing CUTLASS objects
*/

#include <memory>
#include "cutlass/library/manifest.h"

namespace cutlass {
namespace library {

//////////////////////////////////////////////////////////////////////////////////////////////////////////

void initialize_reference_operations(Manifest &manifest);

//////////////////////////////////////////////////////////////////////////////////////////////////////////

/// Top-level initialization
Status Manifest::initialize() {

  if (!operations_.empty()) {
    operations_.clear();
  }

  // initialize procedurally generated cutlass op in manifest object
  initialize_all(*this);

  // initialize manually instanced reference op in manifest object
  initialize_reference_operations(*this);

  // initialize manually instanced reduction reference op in manifest object
  initialize_all_reduction_op(*this);

  return Status::kSuccess;
}

/// Used for initialization
void Manifest::reserve(size_t operation_count) {
  operations_.reserve(operation_count);
}

/// Graceful shutdown
Status Manifest::release() {
  operations_.clear();
  return Status::kSuccess;
}

/// Appends an operation and takes ownership
void Manifest::append(Operation *operation_ptr) {
  operations_.emplace_back(operation_ptr);
}

/// Returns an iterator to the first operation
OperationVector const & Manifest::operations() const {
  return operations_;
}

/// Returns a const iterator
OperationVector::const_iterator Manifest::begin() const {
  return operations_.begin();
}

/// Returns a const iterator
OperationVector::const_iterator Manifest::end() const {
  return operations_.end();
}

///////////////////////////////////////////////////////////////////////////////////////////////////

} // namespace library
} // namespace cutlass

///////////////////////////////////////////////////////////////////////////////////////////////////
