40 lines
1.4 KiB
C++
40 lines
1.4 KiB
C++
//===- WasmReader.cpp -----------------------------------------------------===//
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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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#include "WasmReader.h"
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namespace llvm {
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namespace objcopy {
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namespace wasm {
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using namespace object;
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using namespace llvm::wasm;
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Expected<std::unique_ptr<Object>> Reader::create() const {
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auto Obj = std::make_unique<Object>();
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Obj->Header = WasmObj.getHeader();
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std::vector<Section> Sections;
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Obj->Sections.reserve(WasmObj.getNumSections());
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for (const SectionRef &Sec : WasmObj.sections()) {
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const WasmSection &WS = WasmObj.getWasmSection(Sec);
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Obj->Sections.push_back(
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{static_cast<uint8_t>(WS.Type), WS.Name, WS.Content});
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// Give known sections standard names to allow them to be selected. (Custom
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// sections already have their names filled in by the parser).
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Section &ReaderSec = Obj->Sections.back();
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if (ReaderSec.SectionType > WASM_SEC_CUSTOM &&
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ReaderSec.SectionType <= WASM_SEC_LAST_KNOWN)
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ReaderSec.Name = sectionTypeToString(ReaderSec.SectionType);
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}
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return std::move(Obj);
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}
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} // end namespace wasm
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} // end namespace objcopy
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} // end namespace llvm
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