53 lines
1.4 KiB
C++
53 lines
1.4 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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#include "components/zucchini/disassembler.h"
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#include "base/check_op.h"
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namespace zucchini {
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/******** EmptyReferenceReader ********/
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absl::optional<Reference> EmptyReferenceReader::GetNext() {
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return absl::nullopt;
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}
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/******** EmptyReferenceWriter ********/
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void EmptyReferenceWriter::PutNext(Reference /* reference */) {}
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/******** ReferenceGroup ********/
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std::unique_ptr<ReferenceReader> ReferenceGroup::GetReader(
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offset_t lower,
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offset_t upper,
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Disassembler* disasm) const {
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DCHECK_LE(lower, upper);
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DCHECK_LE(upper, disasm->size());
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return (disasm->*reader_factory_)(lower, upper);
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}
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std::unique_ptr<ReferenceReader> ReferenceGroup::GetReader(
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Disassembler* disasm) const {
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return (disasm->*reader_factory_)(0, static_cast<offset_t>(disasm->size()));
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}
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std::unique_ptr<ReferenceWriter> ReferenceGroup::GetWriter(
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MutableBufferView image,
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Disassembler* disasm) const {
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DCHECK_EQ(image.begin(), disasm->image().begin());
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DCHECK_EQ(image.size(), disasm->size());
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return (disasm->*writer_factory_)(image);
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}
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/******** Disassembler ********/
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Disassembler::Disassembler(int num_equivalence_iterations)
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: num_equivalence_iterations_(num_equivalence_iterations) {}
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Disassembler::~Disassembler() = default;
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} // namespace zucchini
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