47 lines
1.6 KiB
C++
47 lines
1.6 KiB
C++
//===-- lib/Semantics/pointer-assignment.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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#ifndef FORTRAN_SEMANTICS_POINTER_ASSIGNMENT_H_
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#define FORTRAN_SEMANTICS_POINTER_ASSIGNMENT_H_
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#include "flang/Evaluate/expression.h"
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#include "flang/Parser/char-block.h"
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#include "flang/Semantics/type.h"
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#include <string>
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namespace Fortran::evaluate::characteristics {
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struct DummyDataObject;
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}
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namespace Fortran::evaluate {
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class FoldingContext;
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}
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namespace Fortran::semantics {
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class Symbol;
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bool CheckPointerAssignment(
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evaluate::FoldingContext &, const evaluate::Assignment &);
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bool CheckPointerAssignment(evaluate::FoldingContext &, const SomeExpr &lhs,
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const SomeExpr &rhs, bool isBoundsRemapping = false);
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bool CheckPointerAssignment(
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evaluate::FoldingContext &, const Symbol &lhs, const SomeExpr &rhs);
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bool CheckPointerAssignment(evaluate::FoldingContext &,
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parser::CharBlock source, const std::string &description,
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const evaluate::characteristics::DummyDataObject &, const SomeExpr &rhs);
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// Checks whether an expression is a valid static initializer for a
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// particular pointer designator.
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bool CheckInitialTarget(
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evaluate::FoldingContext &, const SomeExpr &pointer, const SomeExpr &init);
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} // namespace Fortran::semantics
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#endif // FORTRAN_SEMANTICS_POINTER_ASSIGNMENT_H_
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