class SectionRef;
typedef content_iterator<SectionRef> section_iterator;
-/// RelocationRef - This is a value type class that represents a single
-/// relocation in the list of relocations in the object file.
+/// This is a value type class that represents a single relocation in the list
+/// of relocations in the object file.
class RelocationRef {
DataRefImpl RelocationPimpl;
const ObjectFile *OwningObject;
std::error_code getAddress(uint64_t &Result) const;
std::error_code getOffset(uint64_t &Result) const;
symbol_iterator getSymbol() const;
- section_iterator getSection() const;
std::error_code getType(uint64_t &Result) const;
/// @brief Indicates whether this relocation should hidden when listing
/// This is for display purposes only.
std::error_code getTypeName(SmallVectorImpl<char> &Result) const;
- /// @brief Get a string that represents the calculation of the value of this
- /// relocation.
- ///
- /// This is for display purposes only.
- std::error_code getValueString(SmallVectorImpl<char> &Result) const;
DataRefImpl getRawDataRefImpl() const;
const ObjectFile *getObjectFile() const;
};
typedef content_iterator<RelocationRef> relocation_iterator;
-/// SectionRef - This is a value type class that represents a single section in
-/// the list of sections in the object file.
+/// This is a value type class that represents a single section in the list of
+/// sections in the object file.
class SectionRef {
friend class SymbolRef;
DataRefImpl SectionPimpl;
const ObjectFile *getObject() const;
};
-/// SymbolRef - This is a value type class that represents a single symbol in
-/// the list of symbols in the object file.
+/// This is a value type class that represents a single symbol in the list of
+/// symbols in the object file.
class SymbolRef : public BasicSymbolRef {
friend class SectionRef;
/// Returns the symbol virtual address (i.e. address at which it will be
/// mapped).
std::error_code getAddress(uint64_t &Result) const;
+
+ /// Return the value of the symbol depending on the object this can be an
+ /// offset or a virtual address.
+ uint64_t getValue() const;
+
/// @brief Get the alignment of this symbol as the actual value (not log 2).
uint32_t getAlignment() const;
- uint64_t getSize() const;
+ uint64_t getCommonSize() const;
std::error_code getType(SymbolRef::Type &Result) const;
std::error_code getOther(uint8_t &Result) const;
}
};
-/// ObjectFile - This class is the base class for all object file types.
-/// Concrete instances of this object are created by createObjectFile, which
-/// figures out which type to create.
+/// This class is the base class for all object file types. Concrete instances
+/// of this object are created by createObjectFile, which figures out which type
+/// to create.
class ObjectFile : public SymbolicFile {
virtual void anchor();
ObjectFile() = delete;
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 uint32_t getSymbolAlignment(DataRefImpl Symb) const;
- virtual uint64_t getSymbolSize(DataRefImpl Symb) const = 0;
+ virtual uint64_t getCommonSymbolSizeImpl(DataRefImpl Symb) const = 0;
virtual std::error_code getSymbolType(DataRefImpl Symb,
SymbolRef::Type &Res) const = 0;
virtual std::error_code getSymbolSection(DataRefImpl Symb,
virtual std::error_code getRelocationOffset(DataRefImpl Rel,
uint64_t &Res) const = 0;
virtual symbol_iterator getRelocationSymbol(DataRefImpl Rel) const = 0;
- virtual section_iterator getRelocationSection(DataRefImpl Rel) const = 0;
virtual std::error_code getRelocationType(DataRefImpl Rel,
uint64_t &Res) const = 0;
virtual std::error_code
getRelocationTypeName(DataRefImpl Rel,
SmallVectorImpl<char> &Result) const = 0;
- virtual std::error_code
- getRelocationValueString(DataRefImpl Rel,
- SmallVectorImpl<char> &Result) const = 0;
virtual std::error_code getRelocationHidden(DataRefImpl Rel,
bool &Result) const {
Result = false;
- return object_error::success;
+ return std::error_code();
}
public:
+ uint64_t getCommonSymbolSize(DataRefImpl Symb) const {
+ assert(getSymbolFlags(Symb) & SymbolRef::SF_Common);
+ return getCommonSymbolSizeImpl(Symb);
+ }
+
typedef iterator_range<symbol_iterator> symbol_iterator_range;
symbol_iterator_range symbols() const {
return symbol_iterator_range(symbol_begin(), symbol_end());
return getObject()->getSymbolAddress(getRawDataRefImpl(), Result);
}
+inline uint64_t SymbolRef::getValue() const {
+ return getObject()->getSymbolValue(getRawDataRefImpl());
+}
+
inline uint32_t SymbolRef::getAlignment() const {
return getObject()->getSymbolAlignment(getRawDataRefImpl());
}
-inline uint64_t SymbolRef::getSize() const {
- return getObject()->getSymbolSize(getRawDataRefImpl());
+inline uint64_t SymbolRef::getCommonSize() const {
+ return getObject()->getCommonSymbolSize(getRawDataRefImpl());
}
inline std::error_code SymbolRef::getSection(section_iterator &Result) const {
return OwningObject->getRelocationSymbol(RelocationPimpl);
}
-inline section_iterator RelocationRef::getSection() const {
- return OwningObject->getRelocationSection(RelocationPimpl);
-}
-
inline std::error_code RelocationRef::getType(uint64_t &Result) const {
return OwningObject->getRelocationType(RelocationPimpl, Result);
}
return OwningObject->getRelocationTypeName(RelocationPimpl, Result);
}
-inline std::error_code
-RelocationRef::getValueString(SmallVectorImpl<char> &Result) const {
- return OwningObject->getRelocationValueString(RelocationPimpl, Result);
-}
-
inline std::error_code RelocationRef::getHidden(bool &Result) const {
return OwningObject->getRelocationHidden(RelocationPimpl, Result);
}