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Split writeMapFile2 to reduce indentation level. 

llvm-svn: 291984
This commit is contained in:
Rui Ueyama 2017-01-14 00:37:28 +00:00
parent 5fa43960f3
commit db540ff057
1 changed files with 40 additions and 32 deletions
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72
lld/ELF/MapFile.cpp
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@ -61,50 +61,58 @@ static void writeSymbolLine(raw_fd_ostream &OS, int Width, uint64_t Address,
OS << ' ' << left_justify(Name, 7);
}
template <class ELFT>
static void writeInputSection(raw_fd_ostream &OS, const InputSection<ELFT> *IS,
StringRef &PrevName) {
int Width = ELFT::Is64Bits ? 16 : 8;
StringRef Name = IS->Name;
if (Name != PrevName) {
writeInSecLine(OS, Width, IS->OutSec->Addr + IS->OutSecOff, IS->getSize(),
IS->Alignment, Name);
OS << '\n';
PrevName = Name;
}
elf::ObjectFile<ELFT> *File = IS->getFile();
if (!File)
return;
writeFileLine(OS, Width, IS->OutSec->Addr + IS->OutSecOff, IS->getSize(),
IS->Alignment, toString(File));
OS << '\n';
for (SymbolBody *Sym : File->getSymbols()) {
auto *DR = dyn_cast<DefinedRegular<ELFT>>(Sym);
if (!DR)
continue;
if (DR->Section != IS)
continue;
if (DR->isSection())
continue;
writeSymbolLine(OS, Width, Sym->getVA<ELFT>(), Sym->getSize<ELFT>(),
toString(*Sym));
OS << '\n';
}
}
template <class ELFT>
static void writeMapFile2(int FD,
ArrayRef<OutputSectionBase *> OutputSections) {
typedef typename ELFT::uint uintX_t;
raw_fd_ostream OS(FD, true);
int Width = ELFT::Is64Bits ? 16 : 8;
OS << left_justify("Address", Width) << ' ' << left_justify("Size", Width)
<< ' ' << left_justify("Align", 5) << ' ' << left_justify("Out", 7) << ' '
<< left_justify("In", 7) << ' ' << left_justify("File", 7) << " Symbol\n";
for (OutputSectionBase *Sec : OutputSections) {
uintX_t VA = Sec->Addr;
writeOutSecLine(OS, Width, VA, Sec->Size, Sec->Addralign, Sec->getName());
writeOutSecLine(OS, Width, Sec->Addr, Sec->Size, Sec->Addralign,
Sec->getName());
OS << '\n';
StringRef PrevName = "";
Sec->forEachInputSection([&](InputSectionData *S) {
const auto *IS = dyn_cast<InputSection<ELFT>>(S);
if (!IS)
return;
StringRef Name = IS->Name;
if (Name != PrevName) {
writeInSecLine(OS, Width, VA + IS->OutSecOff, IS->getSize(),
IS->Alignment, Name);
OS << '\n';
PrevName = Name;
}
elf::ObjectFile<ELFT> *File = IS->getFile();
if (!File)
return;
writeFileLine(OS, Width, VA + IS->OutSecOff, IS->getSize(), IS->Alignment,
toString(File));
OS << '\n';
ArrayRef<SymbolBody *> Syms = File->getSymbols();
for (SymbolBody *Sym : Syms) {
auto *DR = dyn_cast<DefinedRegular<ELFT>>(Sym);
if (!DR)
continue;
if (DR->Section != IS)
continue;
if (DR->isSection())
continue;
writeSymbolLine(OS, Width, Sym->getVA<ELFT>(), Sym->getSize<ELFT>(),
toString(*Sym));
OS << '\n';
}
if (const auto *IS = dyn_cast<InputSection<ELFT>>(S))
writeInputSection(OS, IS, PrevName);
});
}
}