diff options
Diffstat (limited to 'include/llvm/Object/ObjectFile.h')
| -rw-r--r-- | include/llvm/Object/ObjectFile.h | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/include/llvm/Object/ObjectFile.h b/include/llvm/Object/ObjectFile.h index 24c868ed16..ca85e14a9b 100644 --- a/include/llvm/Object/ObjectFile.h +++ b/include/llvm/Object/ObjectFile.h @@ -51,6 +51,13 @@ public: std::memset(&SymbolPimpl, 0, sizeof(SymbolPimpl)); } + enum SymbolType { + ST_Function, + ST_Data, + ST_External, // Defined in another object file + ST_Other + }; + SymbolRef(DataRefImpl SymbolP, const ObjectFile *Owner); bool operator==(const SymbolRef &Other) const; @@ -59,7 +66,9 @@ public: error_code getName(StringRef &Result) const; error_code getAddress(uint64_t &Result) const; + error_code getOffset(uint64_t &Result) const; error_code getSize(uint64_t &Result) const; + error_code getSymbolType(SymbolRef::SymbolType &Result) const; /// Returns the ascii char that should be displayed in a symbol table dump via /// nm for this symbol. @@ -68,6 +77,10 @@ public: /// Returns true for symbols that are internal to the object file format such /// as section symbols. error_code isInternal(bool &Result) const; + + /// Returns true for symbols that can be used in another objects, + /// such as library functions + error_code isGlobal(bool &Result) const; }; /// RelocationRef - This is a value type class that represents a single @@ -151,9 +164,12 @@ protected: virtual error_code getSymbolNext(DataRefImpl Symb, SymbolRef &Res) const = 0; virtual error_code getSymbolName(DataRefImpl Symb, StringRef &Res) const = 0; virtual error_code getSymbolAddress(DataRefImpl Symb, uint64_t &Res) const =0; + virtual error_code getSymbolOffset(DataRefImpl Symb, uint64_t &Res) const =0; virtual error_code getSymbolSize(DataRefImpl Symb, uint64_t &Res) const = 0; virtual error_code getSymbolNMTypeChar(DataRefImpl Symb, char &Res) const = 0; virtual error_code isSymbolInternal(DataRefImpl Symb, bool &Res) const = 0; + virtual error_code isSymbolGlobal(DataRefImpl Symb, bool &Res) const = 0; + virtual error_code getSymbolType(DataRefImpl Symb, SymbolRef::SymbolType &Res) const = 0; // Same as above for SectionRef. friend class SectionRef; @@ -274,6 +290,10 @@ inline error_code SymbolRef::getAddress(uint64_t &Result) const { return OwningObject->getSymbolAddress(SymbolPimpl, Result); } +inline error_code SymbolRef::getOffset(uint64_t &Result) const { + return OwningObject->getSymbolOffset(SymbolPimpl, Result); +} + inline error_code SymbolRef::getSize(uint64_t &Result) const { return OwningObject->getSymbolSize(SymbolPimpl, Result); } @@ -286,6 +306,14 @@ inline error_code SymbolRef::isInternal(bool &Result) const { return OwningObject->isSymbolInternal(SymbolPimpl, Result); } +inline error_code SymbolRef::isGlobal(bool &Result) const { + return OwningObject->isSymbolGlobal(SymbolPimpl, Result); +} + +inline error_code SymbolRef::getSymbolType(SymbolRef::SymbolType &Result) const { + return OwningObject->getSymbolType(SymbolPimpl, Result); +} + /// SectionRef inline SectionRef::SectionRef(DataRefImpl SectionP, |