300     io.mapOptional("attributes",      sect.attributes);  in mapping()
301     io.mapOptional("alignment",       sect.alignment, (SectionAlignment)1);  in mapping()
306       io.mapOptional("size",          size);  in mapping()
314       io.mapOptional("content",         content->_normalizedContent);  in mapping()
316     io.mapOptional("relocations",     sect.relocations);  in mapping()
317     io.mapOptional("indirect-syms",   sect.indirectSymbols);  in mapping()
353     io.mapOptional("scattered", reloc.scattered, false);  in mapping()
465     io.mapOptional("scope",   sym.scope, SymbolScope(0));  in mapping()
466     io.mapOptional("sect",    sym.sect, (uint8_t)0);  in mapping()
472       io.mapOptional("desc",  t2, Hex16(0));  in mapping()
476       io.mapOptional("desc",    sym.desc, SymbolDesc(0));  in mapping()
567     io.mapOptional("kind",            dylib.kind,  in mapping()
569     io.mapOptional("compat-version",  dylib.compatVersion,  in mapping()
571     io.mapOptional("current-version", dylib.currentVersion,  in mapping()
594     io.mapOptional("kind",            rebase.kind,  in mapping()
618     io.mapOptional("kind",            bind.kind,  in mapping()
620     io.mapOptional("can-be-null",     bind.canBeNull, false);  in mapping()
623     io.mapOptional("addend",          bind.addend, Hex64(0));  in mapping()
657     io.mapOptional("offset",       exp.offset);  in mapping()
658     io.mapOptional("kind",         exp.kind,  in mapping()
661       io.mapOptional("flags",      exp.flags);  in mapping()
662     io.mapOptional("other",        exp.otherOffset, Hex32(0));  in mapping()
663     io.mapOptional("other-name",   exp.otherName, StringRef());  in mapping()
716     io.mapOptional("flags",            file.flags);  in mapping()
717     io.mapOptional("dependents",       file.dependentDylibs);  in mapping()
718     io.mapOptional("install-name",     file.installName,    StringRef());  in mapping()
719     io.mapOptional("compat-version",   file.compatVersion,  PackedVersion(0x10000));  in mapping()
720     io.mapOptional("current-version",  file.currentVersion, PackedVersion(0x10000));  in mapping()
721     io.mapOptional("has-UUID",         file.hasUUID,        true);  in mapping()
722     io.mapOptional("rpaths",           file.rpaths);  in mapping()
723     io.mapOptional("entry-point",      file.entryAddress,   Hex64(0));  in mapping()
724     io.mapOptional("stack-size",       file.stackSize,      Hex64(0));  in mapping()
725     io.mapOptional("source-version",   file.sourceVersion,  Hex64(0));  in mapping()
726     io.mapOptional("OS",               file.os);  in mapping()
727     io.mapOptional("min-os-version",   file.minOSverson,    PackedVersion(0));  in mapping()
728     io.mapOptional("min-os-version-kind",   file.minOSVersionKind, (LoadCommandType)0);  in mapping()
729     io.mapOptional("sdk-version",      file.sdkVersion,     PackedVersion(0));  in mapping()
730     io.mapOptional("segments",         file.segments);  in mapping()
731     io.mapOptional("sections",         file.sections);  in mapping()
732     io.mapOptional("local-symbols",    file.localSymbols);  in mapping()
733     io.mapOptional("global-symbols",   file.globalSymbols);  in mapping()
734     io.mapOptional("undefined-symbols",file.undefinedSymbols);  in mapping()
735     io.mapOptional("page-size",        file.pageSize,       Hex32(4096));  in mapping()
736     io.mapOptional("rebasings",        file.rebasingInfo);  in mapping()
737     io.mapOptional("bindings",         file.bindingInfo);  in mapping()
738     io.mapOptional("weak-bindings",    file.weakBindingInfo);  in mapping()
739     io.mapOptional("lazy-bindings",    file.lazyBindingInfo);  in mapping()
740     io.mapOptional("exports",          file.exportInfo);  in mapping()
741     io.mapOptional("dataInCode",       file.dataInCode);  in mapping()