//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_DEBUGINFO_DWARFUNIT_H
-#define LLVM_DEBUGINFO_DWARFUNIT_H
+#ifndef LLVM_LIB_DEBUGINFO_DWARFUNIT_H
+#define LLVM_LIB_DEBUGINFO_DWARFUNIT_H
-#include "llvm/ADT/OwningPtr.h"
#include "DWARFDebugAbbrev.h"
#include "DWARFDebugInfoEntry.h"
#include "DWARFDebugRangeList.h"
class DWARFUnit {
const DWARFDebugAbbrev *Abbrev;
StringRef InfoSection;
- StringRef AbbrevSection;
StringRef RangeSection;
uint32_t RangeSectionBase;
StringRef StringSection;
std::vector<DWARFDebugInfoEntryMinimal> DieArray;
class DWOHolder {
- OwningPtr<object::ObjectFile> DWOFile;
- OwningPtr<DWARFContext> DWOContext;
+ std::unique_ptr<object::ObjectFile> DWOFile;
+ std::unique_ptr<DWARFContext> DWOContext;
DWARFUnit *DWOU;
public:
- DWOHolder(object::ObjectFile *DWOFile);
+ DWOHolder(std::unique_ptr<object::ObjectFile> DWOFile);
DWARFUnit *getUnit() const { return DWOU; }
};
- OwningPtr<DWOHolder> DWO;
+ std::unique_ptr<DWOHolder> DWO;
protected:
virtual bool extractImpl(DataExtractor debug_info, uint32_t *offset_ptr);
+ /// Size in bytes of the unit header.
+ virtual uint32_t getHeaderSize() const { return 11; }
public:
-
- DWARFUnit(const DWARFDebugAbbrev *DA, StringRef IS, StringRef AS,
- StringRef RS, StringRef SS, StringRef SOS, StringRef AOS,
- const RelocAddrMap *M, bool LE);
+ DWARFUnit(const DWARFDebugAbbrev *DA, StringRef IS, StringRef RS,
+ StringRef SS, StringRef SOS, StringRef AOS, const RelocAddrMap *M,
+ bool LE);
virtual ~DWARFUnit();
const RelocAddrMap *getRelocMap() const { return RelocMap; }
bool extract(DataExtractor debug_info, uint32_t* offset_ptr);
- uint32_t extract(uint32_t offset, DataExtractor debug_info_data,
- const DWARFAbbreviationDeclarationSet *abbrevs);
- /// extractDIEsIfNeeded - Parses a compile unit and indexes its DIEs if it
- /// hasn't already been done. Returns the number of DIEs parsed at this call.
- size_t extractDIEsIfNeeded(bool CUDieOnly);
/// extractRangeList - extracts the range list referenced by this compile
/// unit from .debug_ranges section. Returns true on success.
/// Requires that compile unit is already extracted.
DWARFDebugRangeList &RangeList) const;
void clear();
uint32_t getOffset() const { return Offset; }
- /// Size in bytes of the compile unit header.
- virtual uint32_t getSize() const { return 11; }
- bool containsDIEOffset(uint32_t die_offset) const {
- return die_offset >= getFirstDIEOffset() &&
- die_offset < getNextUnitOffset();
- }
- uint32_t getFirstDIEOffset() const { return Offset + getSize(); }
uint32_t getNextUnitOffset() const { return Offset + Length + 4; }
- /// Size in bytes of the .debug_info data associated with this compile unit.
- size_t getDebugInfoSize() const { return Length + 4 - getSize(); }
uint32_t getLength() const { return Length; }
uint16_t getVersion() const { return Version; }
const DWARFAbbreviationDeclarationSet *getAbbreviations() const {
const DWARFDebugInfoEntryMinimal *
getCompileUnitDIE(bool extract_cu_die_only = true) {
extractDIEsIfNeeded(extract_cu_die_only);
- return DieArray.empty() ? NULL : &DieArray[0];
+ return DieArray.empty() ? nullptr : &DieArray[0];
}
const char *getCompilationDir();
uint64_t getDWOId();
- /// setDIERelations - We read in all of the DIE entries into our flat list
- /// of DIE entries and now we need to go back through all of them and set the
- /// parent, sibling and child pointers for quick DIE navigation.
- void setDIERelations();
-
- void buildAddressRangeTable(DWARFDebugAranges *debug_aranges,
- bool clear_dies_if_already_not_parsed,
- uint32_t CUOffsetInAranges);
+ void collectAddressRanges(DWARFAddressRangesVector &CURanges);
/// getInlinedChainForAddress - fetches inlined chain for a given address.
/// Returns empty chain if there is no subprogram containing address. The
DWARFDebugInfoEntryInlinedChain getInlinedChainForAddress(uint64_t Address);
private:
+ /// Size in bytes of the .debug_info data associated with this compile unit.
+ size_t getDebugInfoSize() const { return Length + 4 - getHeaderSize(); }
+
+ /// extractDIEsIfNeeded - Parses a compile unit and indexes its DIEs if it
+ /// hasn't already been done. Returns the number of DIEs parsed at this call.
+ size_t extractDIEsIfNeeded(bool CUDieOnly);
/// extractDIEsToVector - Appends all parsed DIEs to a vector.
void extractDIEsToVector(bool AppendCUDie, bool AppendNonCUDIEs,
std::vector<DWARFDebugInfoEntryMinimal> &DIEs) const;
+ /// setDIERelations - We read in all of the DIE entries into our flat list
+ /// of DIE entries and now we need to go back through all of them and set the
+ /// parent, sibling and child pointers for quick DIE navigation.
+ void setDIERelations();
/// clearDIEs - Clear parsed DIEs to keep memory usage low.
void clearDIEs(bool KeepCUDie);