9e9b9f0776
Original-commit: flang-compiler/f18@ffb057f262 Reviewed-on: https://github.com/flang-compiler/f18/pull/371 Tree-same-pre-rewrite: false
85 lines
2.4 KiB
C++
85 lines
2.4 KiB
C++
// Copyright (c) 2018-2019, 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_STATIC_DATA_H_
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#define FORTRAN_EVALUATE_STATIC_DATA_H_
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// Represents constant static data objects
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#include "formatting.h"
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#include "type.h"
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#include "../common/idioms.h"
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#include <cinttypes>
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#include <memory>
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#include <optional>
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#include <ostream>
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#include <string>
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#include <vector>
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namespace Fortran::evaluate {
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class StaticDataObject {
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public:
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using Pointer = std::shared_ptr<StaticDataObject>;
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StaticDataObject(const StaticDataObject &) = delete;
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StaticDataObject(StaticDataObject &&) = delete;
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StaticDataObject &operator=(const StaticDataObject &) = delete;
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StaticDataObject &operator=(StaticDataObject &&) = delete;
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static Pointer Create() { return Pointer{new StaticDataObject}; }
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const std::string &name() const { return name_; }
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StaticDataObject &set_name(std::string n) {
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name_ = n;
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return *this;
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}
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int alignment() const { return alignment_; }
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StaticDataObject &set_alignment(int a) {
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CHECK(a >= 0);
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alignment_ = a;
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return *this;
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}
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int itemBytes() const { return itemBytes_; }
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StaticDataObject &set_itemBytes(int b) {
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CHECK(b >= 1);
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itemBytes_ = b;
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return *this;
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}
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const std::vector<std::uint8_t> &data() const { return data_; }
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std::vector<std::uint8_t> &data() { return data_; }
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StaticDataObject &Push(const std::string &);
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StaticDataObject &Push(const std::u16string &);
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StaticDataObject &Push(const std::u32string &);
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std::optional<std::string> AsString() const;
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std::optional<std::u16string> AsU16String() const;
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std::optional<std::u32string> AsU32String() const;
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std::ostream &AsFortran(std::ostream &) const;
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static bool bigEndian;
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private:
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StaticDataObject() {}
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std::string name_;
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int alignment_{1};
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int itemBytes_{1};
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std::vector<std::uint8_t> data_;
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};
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}
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#endif // FORTRAN_EVALUATE_STATIC_DATA_H_
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