flang/runtime/copy.h

   1 //===-- runtime/copy.h ------------------------------------------*- C++ -*-===//
   2 //
   3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
   4 // See https://llvm.org/LICENSE.txt for license information.
   5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
   6 //
   7 //===----------------------------------------------------------------------===//
   8
   9 // Utilities that copy data in a type-aware fashion, allocating & duplicating
  10 // allocatable/automatic components of derived types along the way.
  11
  12 #ifndef FORTRAN_RUNTIME_COPY_H_
  13 #define FORTRAN_RUNTIME_COPY_H_
  14
  15 #include "flang/Runtime/descriptor.h"
  16
  17 namespace Fortran::runtime {
  18
  19 // Assigns to uninitialized storage.
  20 // Duplicates allocatable & automatic components.
  21 RT_API_ATTRS void CopyElement(const Descriptor &to, const SubscriptValue toAt[],
  22     const Descriptor &from, const SubscriptValue fromAt[], Terminator &);
  23
  24 // Copies data from one allocated descriptor's array to another.
  25 RT_API_ATTRS void CopyArray(
  26     const Descriptor &to, const Descriptor &from, Terminator &);
  27
  28 } // namespace Fortran::runtime
  29 #endif // FORTRAN_RUNTIME_COPY_H_