forked from OSchip/llvm-project
				
			
		
			
				
	
	
		
			82 lines
		
	
	
		
			2.6 KiB
		
	
	
	
		
			C++
		
	
	
	
			
		
		
	
	
			82 lines
		
	
	
		
			2.6 KiB
		
	
	
	
		
			C++
		
	
	
	
| //===- StringsAndChecksums.cpp --------------------------------------------===//
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| //
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| //                     The LLVM Compiler Infrastructure
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| //
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| // This file is distributed under the University of Illinois Open Source
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| // License. See LICENSE.TXT for details.
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| //
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| //===----------------------------------------------------------------------===//
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| 
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| #include "llvm/DebugInfo/CodeView/StringsAndChecksums.h"
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| #include "llvm/ADT/STLExtras.h"
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| #include "llvm/DebugInfo/CodeView/CodeView.h"
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| #include "llvm/DebugInfo/CodeView/DebugChecksumsSubsection.h"
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| #include "llvm/DebugInfo/CodeView/DebugStringTableSubsection.h"
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| #include "llvm/DebugInfo/CodeView/DebugSubsectionRecord.h"
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| #include "llvm/Support/Error.h"
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| #include <cassert>
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| 
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| using namespace llvm;
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| using namespace llvm::codeview;
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| 
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| StringsAndChecksumsRef::StringsAndChecksumsRef() = default;
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| 
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| StringsAndChecksumsRef::StringsAndChecksumsRef(
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|     const DebugStringTableSubsectionRef &Strings)
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|     : Strings(&Strings) {}
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| 
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| StringsAndChecksumsRef::StringsAndChecksumsRef(
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|     const DebugStringTableSubsectionRef &Strings,
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|     const DebugChecksumsSubsectionRef &Checksums)
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|     : Strings(&Strings), Checksums(&Checksums) {}
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| 
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| void StringsAndChecksumsRef::initializeStrings(
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|     const DebugSubsectionRecord &SR) {
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|   assert(SR.kind() == DebugSubsectionKind::StringTable);
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|   assert(!Strings && "Found a string table even though we already have one!");
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| 
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|   OwnedStrings = std::make_shared<DebugStringTableSubsectionRef>();
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|   consumeError(OwnedStrings->initialize(SR.getRecordData()));
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|   Strings = OwnedStrings.get();
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| }
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| 
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| void StringsAndChecksumsRef::reset() {
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|   resetStrings();
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|   resetChecksums();
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| }
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| 
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| void StringsAndChecksumsRef::resetStrings() {
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|   OwnedStrings.reset();
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|   Strings = nullptr;
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| }
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| 
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| void StringsAndChecksumsRef::resetChecksums() {
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|   OwnedChecksums.reset();
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|   Checksums = nullptr;
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| }
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| 
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| void StringsAndChecksumsRef::setStrings(
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|     const DebugStringTableSubsectionRef &StringsRef) {
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|   OwnedStrings = std::make_shared<DebugStringTableSubsectionRef>();
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|   *OwnedStrings = StringsRef;
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|   Strings = OwnedStrings.get();
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| }
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| 
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| void StringsAndChecksumsRef::setChecksums(
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|     const DebugChecksumsSubsectionRef &CS) {
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|   OwnedChecksums = std::make_shared<DebugChecksumsSubsectionRef>();
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|   *OwnedChecksums = CS;
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|   Checksums = OwnedChecksums.get();
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| }
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| 
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| void StringsAndChecksumsRef::initializeChecksums(
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|     const DebugSubsectionRecord &FCR) {
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|   assert(FCR.kind() == DebugSubsectionKind::FileChecksums);
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|   if (Checksums)
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|     return;
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| 
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|   OwnedChecksums = std::make_shared<DebugChecksumsSubsectionRef>();
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|   consumeError(OwnedChecksums->initialize(FCR.getRecordData()));
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|   Checksums = OwnedChecksums.get();
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| }
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