void moveNext();
- std::error_code getAddress(uint64_t &Result) const;
uint64_t getOffset() const;
symbol_iterator getSymbol() const;
uint64_t getType() const;
assert(isa<ObjectFile>(BasicSymbolRef::getObject()));
}
- std::error_code getName(StringRef &Result) const;
+ ErrorOr<StringRef> getName() const;
/// Returns the symbol virtual address (i.e. address at which it will be
/// mapped).
- std::error_code getAddress(uint64_t &Result) const;
+ ErrorOr<uint64_t> getAddress() const;
/// Return the value of the symbol depending on the object this can be an
/// offset or a virtual address.
/// @brief Get section this symbol is defined in reference to. Result is
/// end_sections() if it is undefined or is an absolute symbol.
- std::error_code getSection(section_iterator &Result) const;
+ ErrorOr<section_iterator> getSection() const;
const ObjectFile *getObject() const;
};
// Implementations assume that the DataRefImpl is valid and has not been
// modified externally. It's UB otherwise.
friend class SymbolRef;
- virtual std::error_code getSymbolName(DataRefImpl Symb,
- StringRef &Res) const = 0;
+ virtual ErrorOr<StringRef> getSymbolName(DataRefImpl Symb) const = 0;
std::error_code printSymbolName(raw_ostream &OS,
DataRefImpl Symb) const override;
- virtual std::error_code getSymbolAddress(DataRefImpl Symb,
- uint64_t &Res) const = 0;
- virtual uint64_t getSymbolValue(DataRefImpl Symb) const = 0;
+ virtual ErrorOr<uint64_t> getSymbolAddress(DataRefImpl Symb) const = 0;
+ virtual uint64_t getSymbolValueImpl(DataRefImpl Symb) const = 0;
virtual uint32_t getSymbolAlignment(DataRefImpl Symb) const;
virtual uint64_t getCommonSymbolSizeImpl(DataRefImpl Symb) const = 0;
virtual SymbolRef::Type getSymbolType(DataRefImpl Symb) const = 0;
- virtual std::error_code getSymbolSection(DataRefImpl Symb,
- section_iterator &Res) const = 0;
+ virtual ErrorOr<section_iterator>
+ getSymbolSection(DataRefImpl Symb) const = 0;
// Same as above for SectionRef.
friend class SectionRef;
virtual bool isSectionBSS(DataRefImpl Sec) const = 0;
// A section is 'virtual' if its contents aren't present in the object image.
virtual bool isSectionVirtual(DataRefImpl Sec) const = 0;
- virtual bool sectionContainsSymbol(DataRefImpl Sec,
- DataRefImpl Symb) const = 0;
virtual relocation_iterator section_rel_begin(DataRefImpl Sec) const = 0;
virtual relocation_iterator section_rel_end(DataRefImpl Sec) const = 0;
virtual section_iterator getRelocatedSection(DataRefImpl Sec) const;
// Same as above for RelocationRef.
friend class RelocationRef;
virtual void moveRelocationNext(DataRefImpl &Rel) const = 0;
- virtual std::error_code getRelocationAddress(DataRefImpl Rel,
- uint64_t &Res) const = 0;
virtual uint64_t getRelocationOffset(DataRefImpl Rel) const = 0;
virtual symbol_iterator getRelocationSymbol(DataRefImpl Rel) const = 0;
virtual uint64_t getRelocationType(DataRefImpl Rel) const = 0;
virtual void getRelocationTypeName(DataRefImpl Rel,
SmallVectorImpl<char> &Result) const = 0;
+ uint64_t getSymbolValue(DataRefImpl Symb) const;
+
public:
uint64_t getCommonSymbolSize(DataRefImpl Symb) const {
assert(getSymbolFlags(Symb) & SymbolRef::SF_Common);
inline SymbolRef::SymbolRef(DataRefImpl SymbolP, const ObjectFile *Owner)
: BasicSymbolRef(SymbolP, Owner) {}
-inline std::error_code SymbolRef::getName(StringRef &Result) const {
- return getObject()->getSymbolName(getRawDataRefImpl(), Result);
+inline ErrorOr<StringRef> SymbolRef::getName() const {
+ return getObject()->getSymbolName(getRawDataRefImpl());
}
-inline std::error_code SymbolRef::getAddress(uint64_t &Result) const {
- return getObject()->getSymbolAddress(getRawDataRefImpl(), Result);
+inline ErrorOr<uint64_t> SymbolRef::getAddress() const {
+ return getObject()->getSymbolAddress(getRawDataRefImpl());
}
inline uint64_t SymbolRef::getValue() const {
return getObject()->getCommonSymbolSize(getRawDataRefImpl());
}
-inline std::error_code SymbolRef::getSection(section_iterator &Result) const {
- return getObject()->getSymbolSection(getRawDataRefImpl(), Result);
+inline ErrorOr<section_iterator> SymbolRef::getSection() const {
+ return getObject()->getSymbolSection(getRawDataRefImpl());
}
inline SymbolRef::Type SymbolRef::getType() const {
return OwningObject->isSectionVirtual(SectionPimpl);
}
-inline bool SectionRef::containsSymbol(SymbolRef S) const {
- return OwningObject->sectionContainsSymbol(SectionPimpl,
- S.getRawDataRefImpl());
-}
-
inline relocation_iterator SectionRef::relocation_begin() const {
return OwningObject->section_rel_begin(SectionPimpl);
}
return OwningObject->moveRelocationNext(RelocationPimpl);
}
-inline std::error_code RelocationRef::getAddress(uint64_t &Result) const {
- return OwningObject->getRelocationAddress(RelocationPimpl, Result);
-}
-
inline uint64_t RelocationRef::getOffset() const {
return OwningObject->getRelocationOffset(RelocationPimpl);
}