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Convert MachOObjectFile to a template.

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For now it is templated only on being 64 or 32 bits. I will add little/big
endian next.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@179097 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Rafael Espindola
2013-04-09 14:49:08 +00:00
parent 32a3e78304
commit f6cfc15705
6 changed files with 890 additions and 934 deletions
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28
tools/llvm-readobj/MachODumper.cpp
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@@ -27,7 +27,7 @@ namespace {
class MachODumper : public ObjDumper {
public:
MachODumper(const llvm::object::MachOObjectFile *Obj, StreamWriter& Writer)
MachODumper(const llvm::object::MachOObjectFileBase *Obj, StreamWriter& Writer)
: ObjDumper(Writer)
, Obj(Obj) { }
@@ -43,7 +43,7 @@ private:
void printRelocation(section_iterator SecI, relocation_iterator RelI);
const llvm::object::MachOObjectFile *Obj;
const llvm::object::MachOObjectFileBase *Obj;
};
} // namespace
@@ -54,7 +54,7 @@ namespace llvm {
error_code createMachODumper(const object::ObjectFile *Obj,
StreamWriter& Writer,
OwningPtr<ObjDumper> &Result) {
const MachOObjectFile *MachOObj = dyn_cast<MachOObjectFile>(Obj);
const MachOObjectFileBase *MachOObj = dyn_cast<MachOObjectFileBase>(Obj);
if (!MachOObj)
return readobj_error::unsupported_obj_file_format;
@@ -157,11 +157,11 @@ namespace {
};
}
static void getSection(const MachOObjectFile *Obj,
static void getSection(const MachOObjectFileBase *Obj,
DataRefImpl DRI,
MachOSection &Section) {
if (Obj->is64Bit()) {
const MachOFormat::Section<true> *Sect = Obj->getSection64(DRI);
if (const MachOObjectFile<true> *O = dyn_cast<MachOObjectFile<true> >(Obj)) {
const MachOObjectFile<true>::Section *Sect = O->getSection(DRI);
Section.Address = Sect->Address;
Section.Size = Sect->Size;
@@ -173,7 +173,8 @@ static void getSection(const MachOObjectFile *Obj,
Section.Reserved1 = Sect->Reserved1;
Section.Reserved2 = Sect->Reserved2;
} else {
const MachOFormat::Section<false> *Sect = Obj->getSection(DRI);
const MachOObjectFile<false> *O2 = cast<MachOObjectFile<false> >(Obj);
const MachOObjectFile<false>::Section *Sect = O2->getSection(DRI);
Section.Address = Sect->Address;
Section.Size = Sect->Size;
@@ -187,20 +188,21 @@ static void getSection(const MachOObjectFile *Obj,
}
}
static void getSymbol(const MachOObjectFile *Obj,
static void getSymbol(const MachOObjectFileBase *Obj,
DataRefImpl DRI,
MachOSymbol &Symbol) {
if (Obj->is64Bit()) {
const MachOFormat::SymbolTableEntry<true> *Entry =
Obj->getSymbol64TableEntry(DRI);
if (const MachOObjectFile<true> *O = dyn_cast<MachOObjectFile<true> >(Obj)) {
const MachOObjectFile<true>::SymbolTableEntry *Entry =
O->getSymbolTableEntry(DRI);
Symbol.StringIndex = Entry->StringIndex;
Symbol.Type = Entry->Type;
Symbol.SectionIndex = Entry->SectionIndex;
Symbol.Flags = Entry->Flags;
Symbol.Value = Entry->Value;
} else {
const MachOFormat::SymbolTableEntry<false> *Entry =
Obj->getSymbolTableEntry(DRI);
const MachOObjectFile<false> *O2 = cast<MachOObjectFile<false> >(Obj);
const MachOObjectFile<false>::SymbolTableEntry *Entry =
O2->getSymbolTableEntry(DRI);
Symbol.StringIndex = Entry->StringIndex;
Symbol.Type = Entry->Type;
Symbol.SectionIndex = Entry->SectionIndex;