8b9efa289c
Original-commit: flang-compiler/f18@3fae716c44 Reviewed-on: https://github.com/flang-compiler/f18/pull/183 Tree-same-pre-rewrite: false
40 lines
1.5 KiB
C++
40 lines
1.5 KiB
C++
// Copyright (c) 2018, NVIDIA CORPORATION. All rights reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#ifndef FORTRAN_EVALUATE_TOOLS_H_
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#define FORTRAN_EVALUATE_TOOLS_H_
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#include "expression.h"
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#include "../common/idioms.h"
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#include "../parser/message.h"
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#include <optional>
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#include <utility>
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namespace Fortran::evaluate {
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// Convert the second argument to the same type and kind of the first.
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SomeKindRealExpr ConvertToTypeOf(
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const SomeKindRealExpr &to, const SomeKindIntegerExpr &from);
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SomeKindRealExpr ConvertToTypeOf(
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const SomeKindRealExpr &to, const SomeKindRealExpr &from);
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// Ensure that both operands of an intrinsic REAL operation or CMPLX()
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// are INTEGER or REAL, and convert them as necessary to the same REAL type.
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using ConvertRealOperandsResult =
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std::optional<std::pair<SomeKindRealExpr, SomeKindRealExpr>>;
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ConvertRealOperandsResult ConvertRealOperands(
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parser::ContextualMessages &, GenericExpr &&, GenericExpr &&);
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} // namespace Fortran::evaluate
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#endif // FORTRAN_EVALUATE_TOOLS_H_
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