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-rw-r--r--include/llvm/Object/ObjectFile.h60
1 files changed, 25 insertions, 35 deletions
diff --git a/include/llvm/Object/ObjectFile.h b/include/llvm/Object/ObjectFile.h
index eb53cc0aab58e..9aea639ef0582 100644
--- a/include/llvm/Object/ObjectFile.h
+++ b/include/llvm/Object/ObjectFile.h
@@ -28,12 +28,8 @@ namespace object {
class ObjectFile;
union DataRefImpl {
- struct {
- // ELF needs this for relocations. This entire union should probably be a
- // char[max(8, sizeof(uintptr_t))] and require the impl to cast.
- uint16_t a, b;
- uint32_t c;
- } w;
+ // This entire union should probably be a
+ // char[max(8, sizeof(uintptr_t))] and require the impl to cast.
struct {
uint32_t a, b;
} d;
@@ -89,6 +85,7 @@ inline bool operator<(const DataRefImpl &a, const DataRefImpl &b) {
}
class SymbolRef;
+typedef content_iterator<SymbolRef> symbol_iterator;
/// RelocationRef - This is a value type class that represents a single
/// relocation in the list of relocations in the object file.
@@ -107,7 +104,7 @@ public:
error_code getAddress(uint64_t &Result) const;
error_code getOffset(uint64_t &Result) const;
- error_code getSymbol(SymbolRef &Result) const;
+ symbol_iterator getSymbol() const;
error_code getType(uint64_t &Result) const;
/// @brief Indicates whether this relocation should hidden when listing
@@ -119,7 +116,6 @@ public:
///
/// This is for display purposes only.
error_code getTypeName(SmallVectorImpl<char> &Result) const;
- error_code getAdditionalInfo(int64_t &Result) const;
/// @brief Get a string that represents the calculation of the value of this
/// relocation.
@@ -128,11 +124,14 @@ public:
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.
+class SectionRef;
+typedef content_iterator<SectionRef> section_iterator;
class SectionRef {
friend class SymbolRef;
DataRefImpl SectionPimpl;
@@ -169,10 +168,10 @@ public:
relocation_iterator begin_relocations() const;
relocation_iterator end_relocations() const;
+ section_iterator getRelocatedSection() const;
DataRefImpl getRawDataRefImpl() const;
};
-typedef content_iterator<SectionRef> section_iterator;
/// SymbolRef - This is a value type class that represents a single symbol in
/// the list of symbols in the object file.
@@ -193,7 +192,7 @@ public:
ST_Other
};
- enum Flags {
+ enum Flags LLVM_ENUM_INT_TYPE(unsigned) {
SF_None = 0,
SF_Undefined = 1U << 0, // Symbol is defined in another object file
SF_Global = 1U << 1, // Global symbol
@@ -222,10 +221,6 @@ public:
error_code getSize(uint64_t &Result) const;
error_code getType(SymbolRef::Type &Result) const;
- /// Returns the ascii char that should be displayed in a symbol table dump via
- /// nm for this symbol.
- error_code getNMTypeChar(char &Result) const;
-
/// Get symbol flags (bitwise OR of SymbolRef::Flags)
error_code getFlags(uint32_t &Result) const;
@@ -238,7 +233,6 @@ public:
DataRefImpl getRawDataRefImpl() const;
};
-typedef content_iterator<SymbolRef> symbol_iterator;
/// LibraryRef - This is a value type class that represents a single library in
/// the list of libraries needed by a shared or dynamic object.
@@ -298,7 +292,6 @@ protected:
virtual error_code getSymbolSize(DataRefImpl Symb, uint64_t &Res) const = 0;
virtual error_code getSymbolType(DataRefImpl Symb,
SymbolRef::Type &Res) const = 0;
- virtual error_code getSymbolNMTypeChar(DataRefImpl Symb, char &Res) const = 0;
virtual error_code getSymbolFlags(DataRefImpl Symb,
uint32_t &Res) const = 0;
virtual error_code getSymbolSection(DataRefImpl Symb,
@@ -324,9 +317,9 @@ protected:
virtual error_code isSectionReadOnlyData(DataRefImpl Sec, bool &Res) const =0;
virtual error_code sectionContainsSymbol(DataRefImpl Sec, DataRefImpl Symb,
bool &Result) const = 0;
- virtual relocation_iterator getSectionRelBegin(DataRefImpl Sec) const = 0;
- virtual relocation_iterator getSectionRelEnd(DataRefImpl Sec) 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;
@@ -336,14 +329,11 @@ protected:
uint64_t &Res) const =0;
virtual error_code getRelocationOffset(DataRefImpl Rel,
uint64_t &Res) const =0;
- virtual error_code getRelocationSymbol(DataRefImpl Rel,
- SymbolRef &Res) const = 0;
+ virtual symbol_iterator getRelocationSymbol(DataRefImpl Rel) const = 0;
virtual error_code getRelocationType(DataRefImpl Rel,
uint64_t &Res) const = 0;
virtual error_code getRelocationTypeName(DataRefImpl Rel,
SmallVectorImpl<char> &Result) const = 0;
- virtual error_code getRelocationAdditionalInfo(DataRefImpl Rel,
- int64_t &Res) const = 0;
virtual error_code getRelocationValueString(DataRefImpl Rel,
SmallVectorImpl<char> &Result) const = 0;
virtual error_code getRelocationHidden(DataRefImpl Rel, bool &Result) const {
@@ -436,10 +426,6 @@ inline error_code SymbolRef::getSize(uint64_t &Result) const {
return OwningObject->getSymbolSize(SymbolPimpl, Result);
}
-inline error_code SymbolRef::getNMTypeChar(char &Result) const {
- return OwningObject->getSymbolNMTypeChar(SymbolPimpl, Result);
-}
-
inline error_code SymbolRef::getFlags(uint32_t &Result) const {
return OwningObject->getSymbolFlags(SymbolPimpl, Result);
}
@@ -533,11 +519,15 @@ inline error_code SectionRef::containsSymbol(SymbolRef S, bool &Result) const {
}
inline relocation_iterator SectionRef::begin_relocations() const {
- return OwningObject->getSectionRelBegin(SectionPimpl);
+ return OwningObject->section_rel_begin(SectionPimpl);
}
inline relocation_iterator SectionRef::end_relocations() const {
- return OwningObject->getSectionRelEnd(SectionPimpl);
+ return OwningObject->section_rel_end(SectionPimpl);
+}
+
+inline section_iterator SectionRef::getRelocatedSection() const {
+ return OwningObject->getRelocatedSection(SectionPimpl);
}
inline DataRefImpl SectionRef::getRawDataRefImpl() const {
@@ -566,8 +556,8 @@ inline error_code RelocationRef::getOffset(uint64_t &Result) const {
return OwningObject->getRelocationOffset(RelocationPimpl, Result);
}
-inline error_code RelocationRef::getSymbol(SymbolRef &Result) const {
- return OwningObject->getRelocationSymbol(RelocationPimpl, Result);
+inline symbol_iterator RelocationRef::getSymbol() const {
+ return OwningObject->getRelocationSymbol(RelocationPimpl);
}
inline error_code RelocationRef::getType(uint64_t &Result) const {
@@ -579,10 +569,6 @@ inline error_code RelocationRef::getTypeName(SmallVectorImpl<char> &Result)
return OwningObject->getRelocationTypeName(RelocationPimpl, Result);
}
-inline error_code RelocationRef::getAdditionalInfo(int64_t &Result) const {
- return OwningObject->getRelocationAdditionalInfo(RelocationPimpl, Result);
-}
-
inline error_code RelocationRef::getValueString(SmallVectorImpl<char> &Result)
const {
return OwningObject->getRelocationValueString(RelocationPimpl, Result);
@@ -596,6 +582,10 @@ inline DataRefImpl RelocationRef::getRawDataRefImpl() const {
return RelocationPimpl;
}
+inline const ObjectFile *RelocationRef::getObjectFile() const {
+ return OwningObject;
+}
+
// Inline function definitions.
inline LibraryRef::LibraryRef(DataRefImpl LibraryP, const ObjectFile *Owner)
: LibraryPimpl(LibraryP)
generated by cgit v1.2.3 (git 2.25.1) at 2025-08-07 17:43:50 +0000