78 lines
2.7 KiB
C++
78 lines
2.7 KiB
C++
// Copyright 2017 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#ifndef COMPONENTS_ZUCCHINI_TEST_DISASSEMBLER_H_
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#define COMPONENTS_ZUCCHINI_TEST_DISASSEMBLER_H_
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#include <memory>
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#include <string>
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#include <vector>
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#include "components/zucchini/buffer_view.h"
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#include "components/zucchini/disassembler.h"
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#include "components/zucchini/image_utils.h"
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namespace zucchini {
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// A trivial Disassembler that reads injected references of 3 different types.
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// This is only meant for testing and is not a full implementation of a
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// disassembler. Reading reference ignores bounds, and writing references does
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// nothing.
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class TestDisassembler : public Disassembler {
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public:
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TestDisassembler(const ReferenceTypeTraits& traits1,
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const std::vector<Reference>& refs1,
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const ReferenceTypeTraits& traits2,
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const std::vector<Reference>& refs2,
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const ReferenceTypeTraits& traits3,
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const std::vector<Reference>& refs3);
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TestDisassembler(const TestDisassembler&) = delete;
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const TestDisassembler& operator=(const TestDisassembler&) = delete;
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~TestDisassembler() override;
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// Disassembler:
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ExecutableType GetExeType() const override;
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std::string GetExeTypeString() const override;
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std::vector<ReferenceGroup> MakeReferenceGroups() const override;
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// Disassembler::ReaderFactory:
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std::unique_ptr<ReferenceReader> MakeReadRefs1(offset_t /*lower*/,
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offset_t /*upper*/) {
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return MakeReadRefs(0);
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}
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std::unique_ptr<ReferenceReader> MakeReadRefs2(offset_t /*lower*/,
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offset_t /*upper*/) {
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return MakeReadRefs(1);
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}
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std::unique_ptr<ReferenceReader> MakeReadRefs3(offset_t /*lower*/,
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offset_t /*upper*/) {
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return MakeReadRefs(2);
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}
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// Disassembler::WriterFactory:
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std::unique_ptr<ReferenceWriter> MakeWriteRefs1(MutableBufferView image) {
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return MakeWriteRefs(image);
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}
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std::unique_ptr<ReferenceWriter> MakeWriteRefs2(MutableBufferView image) {
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return MakeWriteRefs(image);
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}
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std::unique_ptr<ReferenceWriter> MakeWriteRefs3(MutableBufferView image) {
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return MakeWriteRefs(image);
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}
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private:
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// Disassembler:
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bool Parse(ConstBufferView image) override;
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std::unique_ptr<ReferenceReader> MakeReadRefs(int type);
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std::unique_ptr<ReferenceWriter> MakeWriteRefs(MutableBufferView image);
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ReferenceTypeTraits traits_[3];
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std::vector<Reference> refs_[3];
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};
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} // namespace zucchini
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#endif // COMPONENTS_ZUCCHINI_TEST_DISASSEMBLER_H_
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