44 lines
1.5 KiB
C
44 lines
1.5 KiB
C
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//===-- runtime/derived.h -------------------------------------------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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// Internal runtime utilities for derived type operations.
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#ifndef FORTRAN_RUNTIME_DERIVED_H_
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#define FORTRAN_RUNTIME_DERIVED_H_
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#include "flang/Runtime/api-attrs.h"
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namespace Fortran::runtime::typeInfo {
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class DerivedType;
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}
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namespace Fortran::runtime {
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class Descriptor;
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class Terminator;
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// Perform default component initialization, allocate automatic components.
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// Returns a STAT= code (0 when all's well).
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RT_API_ATTRS int Initialize(const Descriptor &, const typeInfo::DerivedType &,
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Terminator &, bool hasStat = false, const Descriptor *errMsg = nullptr);
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// Call FINAL subroutines, if any
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RT_API_ATTRS void Finalize(
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const Descriptor &, const typeInfo::DerivedType &derived, Terminator *);
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// Call FINAL subroutines, deallocate allocatable & automatic components.
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// Does not deallocate the original descriptor.
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RT_API_ATTRS void Destroy(const Descriptor &, bool finalize,
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const typeInfo::DerivedType &, Terminator *);
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// Return true if the passed descriptor is for a derived type
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// entity that has a dynamic (allocatable, automatic) component.
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RT_API_ATTRS bool HasDynamicComponent(const Descriptor &);
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} // namespace Fortran::runtime
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#endif // FORTRAN_RUNTIME_DERIVED_H_
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