51 lines
1.9 KiB
C++
51 lines
1.9 KiB
C++
//===-- lib/Semantics/check-call.h ------------------------------*- C++ -*-===//
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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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// Constraint checking for procedure references
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#ifndef FORTRAN_SEMANTICS_CHECK_CALL_H_
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#define FORTRAN_SEMANTICS_CHECK_CALL_H_
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#include "flang/Evaluate/call.h"
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namespace Fortran::parser {
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class Messages;
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class ContextualMessages;
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} // namespace Fortran::parser
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namespace Fortran::evaluate::characteristics {
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struct Procedure;
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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 Scope;
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// Argument treatingExternalAsImplicit should be true when the called procedure
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// does not actually have an explicit interface at the call site, but
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// its characteristics are known because it is a subroutine or function
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// defined at the top level in the same source file.
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void CheckArguments(const evaluate::characteristics::Procedure &,
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evaluate::ActualArguments &, evaluate::FoldingContext &, const Scope &,
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bool treatingExternalAsImplicit,
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const evaluate::SpecificIntrinsic *intrinsic);
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// Checks actual arguments against a procedure with an explicit interface.
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// Reports a buffer of errors when not compatible.
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parser::Messages CheckExplicitInterface(
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const evaluate::characteristics::Procedure &, evaluate::ActualArguments &,
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const evaluate::FoldingContext &, const Scope &,
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const evaluate::SpecificIntrinsic *intrinsic);
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// Checks actual arguments for the purpose of resolving a generic interface.
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bool CheckInterfaceForGeneric(const evaluate::characteristics::Procedure &,
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evaluate::ActualArguments &, const evaluate::FoldingContext &);
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} // namespace Fortran::semantics
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#endif
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