- uint32_t getOffset() const { return Offset; }
- /// Size in bytes of the compile unit header.
- uint32_t getSize() const { return 11; }
- bool containsDIEOffset(uint32_t die_offset) const {
- return die_offset >= getFirstDIEOffset() &&
- die_offset < getNextCompileUnitOffset();
- }
- uint32_t getFirstDIEOffset() const { return Offset + getSize(); }
- uint32_t getNextCompileUnitOffset() 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 {
- return Abbrevs;
- }
- uint8_t getAddressByteSize() const { return AddrSize; }
- uint64_t getBaseAddress() const { return BaseAddr; }
-
- void setBaseAddress(uint64_t base_addr) {
- BaseAddr = base_addr;
- }
-
- const DWARFDebugInfoEntryMinimal *
- getCompileUnitDIE(bool extract_cu_die_only = true) {
- extractDIEsIfNeeded(extract_cu_die_only);
- if (DieArray.empty())
- return NULL;
- return &DieArray[0];
- }
-
- const char *getCompilationDir();
-
- /// 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 addDIE(DWARFDebugInfoEntryMinimal &die) {
- // The average bytes per DIE entry has been seen to be
- // around 14-20 so lets pre-reserve the needed memory for
- // our DIE entries accordingly. Search forward for "Compute
- // average bytes per DIE" to see #if'ed out code that does
- // that determination.
-
- // Only reserve the memory if we are adding children of
- // the main compile unit DIE. The compile unit DIE is always
- // the first entry, so if our size is 1, then we are adding
- // the first compile unit child DIE and should reserve
- // the memory.
- if (DieArray.empty())
- DieArray.reserve(getDebugInfoSize() / 14);
- DieArray.push_back(die);
- }
-
- void clearDIEs(bool keep_compile_unit_die);
-
- void buildAddressRangeTable(DWARFDebugAranges *debug_aranges,
- bool clear_dies_if_already_not_parsed);
-
- /// getInlinedChainForAddress - fetches inlined chain for a given address.
- /// Returns empty chain if there is no subprogram containing address.
- DWARFDebugInfoEntryMinimal::InlinedChain getInlinedChainForAddress(
- uint64_t Address);