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//===-- include/flang/Runtime/derived-api.h ---------------------*- C++ -*-===//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
// API for lowering to use for operations on derived type objects.
// Initialiaztion and finalization are implied for pointer and allocatable
// ALLOCATE()/DEALLOCATE() respectively, so these APIs should be used only for
// local variables. Whole allocatable assignment should use AllocatableAssign()
// instead of this Assign().
#include "flang/Runtime/entry-names.h"
namespace Fortran::runtime {
class Descriptor;
extern "C" {
// Initializes and allocates an object's components, if it has a derived type
// with any default component initialization or automatic components.
// The descriptor must be initialized and non-null.
void RTNAME(Initialize)(
const Descriptor &, const char *sourceFile = nullptr, int sourceLine = 0);
// Finalizes an object and its components. Deallocates any
// allocatable/automatic components. Does not deallocate the descriptor's
// storage.
void RTNAME(Destroy)(const Descriptor &);
// Intrinsic or defined assignment, with scalar expansion but not type
// conversion.
void RTNAME(Assign)(const Descriptor &, const Descriptor &,
const char *sourceFile = nullptr, int sourceLine = 0);
} // extern "C"
} // namespace Fortran::runtime