Love C++

gistfile1.txt

~/Projects/pa1 2 (master *) $ make
clang -g -std=c++11 -stdlib=libc++ -Wall -o pptoken pptoken.cpp
Undefined symbols for architecture x86_64:
  "std::__1::__vector_base_common<true>::__throw_length_error() const", referenced from:
      std::__1::vector<std::__1::pair<int, int>, std::__1::allocator<std::__1::pair<int, int> > >::allocate(unsigned long) in pptoken-azXFj1.o
  "std::__1::__basic_string_common<true>::__throw_length_error() const", referenced from:
      __ZNSt3__112basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEE6__initIPcEENS_9enable_ifIXsr21__is_forward_iteratorIT_EE5valueEvE4typeES9_S9_ in pptoken-azXFj1.o
  "std::__1::locale::use_facet(std::__1::locale::id&) const", referenced from:
      std::__1::basic_ostream<char, std::__1::char_traits<char> >& std::__1::operator<< <std::__1::char_traits<char> >(std::__1::basic_ostream<char, std::__1::char_traits<char> >&, char const*) in pptoken-azXFj1.o
      std::__1::basic_ostream<char, std::__1::char_traits<char> >& std::__1::endl<char, std::__1::char_traits<char> >(std::__1::basic_ostream<char, std::__1::char_traits<char> >&) in pptoken-azXFj1.o
      std::__1::basic_ostream<char, std::__1::char_traits<char> >& std::__1::operator<< <char, std::__1::char_traits<char>, std::__1::allocator<char> >(std::__1::basic_ostream<char, std::__1::char_traits<char> >&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&) in pptoken-azXFj1.o
  "std::__1::ios_base::getloc() const", referenced from:
      std::__1::basic_ostream<char, std::__1::char_traits<char> >& std::__1::operator<< <std::__1::char_traits<char> >(std::__1::basic_ostream<char, std::__1::char_traits<char> >&, char const*) in pptoken-azXFj1.o
      std::__1::basic_ostream<char, std::__1::char_traits<char> >& std::__1::endl<char, std::__1::char_traits<char> >(std::__1::basic_ostream<char, std::__1::char_traits<char> >&) in pptoken-azXFj1.o
      std::__1::basic_ostream<char, std::__1::char_traits<char> >& std::__1::operator<< <char, std::__1::char_traits<char>, std::__1::allocator<char> >(std::__1::basic_ostream<char, std::__1::char_traits<char> >&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&) in pptoken-azXFj1.o
  "std::logic_error::logic_error(char const*)", referenced from:
      HexCharToValue(int) in pptoken-azXFj1.o
  "std::logic_error::~logic_error()", referenced from:
      HexCharToValue(int) in pptoken-azXFj1.o
  "std::__1::__next_prime(unsigned long)", referenced from:
      std::__1::__hash_table<int, std::__1::hash<int>, std::__1::equal_to<int>, std::__1::allocator<int> >::rehash(unsigned long) in pptoken-azXFj1.o
      std::__1::__hash_table<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, std::__1::hash<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >, std::__1::equal_to<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >, std::__1::allocator<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > > >::rehash(unsigned long) in pptoken-azXFj1.o
  "std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >::__init(char const*, unsigned long)", referenced from:
      ___cxx_global_var_init2 in pptoken-azXFj1.o
      PPTokenizer::process(int) in pptoken-azXFj1.o
      DebugPPTokenStream::emit_header_name(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&) in pptoken-azXFj1.o
      DebugPPTokenStream::emit_identifier(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&) in pptoken-azXFj1.o
      DebugPPTokenStream::emit_pp_number(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&) in pptoken-azXFj1.o
      DebugPPTokenStream::emit_character_literal(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&) in pptoken-azXFj1.o
      DebugPPTokenStream::emit_user_defined_character_literal(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&) in pptoken-azXFj1.o
      ...
  "std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >::__init(unsigned long, char)", referenced from:
      std::__1::ostreambuf_iterator<char, std::__1::char_traits<char> > std::__1::__pad_and_output<char, std::__1::char_traits<char> >(std::__1::ostreambuf_iterator<char, std::__1::char_traits<char> >, char const*, char const*, char const*, std::__1::ios_base&, char) in pptoken-azXFj1.o
  "std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >::resize(unsigned long, char)", referenced from:
      std::__1::basic_stringbuf<char, std::__1::char_traits<char>, std::__1::allocator<char> >::overflow(int) in pptoken-azXFj1.o
      std::__1::basic_stringbuf<char, std::__1::char_traits<char>, std::__1::allocator<char> >::str(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&) in pptoken-azXFj1.o
  "std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >::push_back(char)", referenced from:
      std::__1::basic_stringbuf<char, std::__1::char_traits<char>, std::__1::allocator<char> >::overflow(int) in pptoken-azXFj1.o
  "std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >::basic_string(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&)", referenced from:
      std::__1::__hash_table<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, std::__1::hash<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >, std::__1::equal_to<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >, std::__1::allocator<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > > >::__construct_node(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, unsigned long) in pptoken-azXFj1.o
  "std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >::~basic_string()", referenced from:
      _main in pptoken-azXFj1.o
      ___cxx_global_var_init2 in pptoken-azXFj1.o
      PPTokenizer::process(int) in pptoken-azXFj1.o
      std::__1::basic_stringbuf<char, std::__1::char_traits<char>, std::__1::allocator<char> >::~basic_stringbuf() in pptoken-azXFj1.o
      std::__1::__hash_table<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, std::__1::hash<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >, std::__1::equal_to<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >, std::__1::allocator<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > > >::__deallocate(std::__1::__hash_node<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, void*>*) in pptoken-azXFj1.o
      std::__1::__hash_table<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, std::__1::hash<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >, std::__1::equal_to<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >, std::__1::allocator<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > > >::__insert_unique(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&) in pptoken-azXFj1.o
      std::__1::__hash_table<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, std::__1::hash<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >, std::__1::equal_to<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >, std::__1::allocator<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > > >::__construct_node(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, unsigned long) in pptoken-azXFj1.o
      ...
  "std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >::operator=(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&)", referenced from:
      std::__1::basic_stringbuf<char, std::__1::char_traits<char>, std::__1::allocator<char> >::str(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&) in pptoken-azXFj1.o
  "std::__1::basic_ostream<char, std::__1::char_traits<char> >::put(char)", referenced from:
      std::__1::basic_ostream<char, std::__1::char_traits<char> >& std::__1::endl<char, std::__1::char_traits<char> >(std::__1::basic_ostream<char, std::__1::char_traits<char> >&) in pptoken-azXFj1.o
  "std::__1::basic_ostream<char, std::__1::char_traits<char> >::flush()", referenced from:
      std::__1::basic_ostream<char, std::__1::char_traits<char> >& std::__1::endl<char, std::__1::char_traits<char> >(std::__1::basic_ostream<char, std::__1::char_traits<char> >&) in pptoken-azXFj1.o
  "std::__1::basic_ostream<char, std::__1::char_traits<char> >::write(char const*, long)", referenced from:
      DebugPPTokenStream::write_token(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&) in pptoken-azXFj1.o
  "std::__1::basic_ostream<char, std::__1::char_traits<char> >::sentry::sentry(std::__1::basic_ostream<char, std::__1::char_traits<char> >&)", referenced from:
      std::__1::basic_ostream<char, std::__1::char_traits<char> >& std::__1::operator<< <std::__1::char_traits<char> >(std::__1::basic_ostream<char, std::__1::char_traits<char> >&, char const*) in pptoken-azXFj1.o
      std::__1::basic_ostream<char, std::__1::char_traits<char> >& std::__1::operator<< <char, std::__1::char_traits<char>, std::__1::allocator<char> >(std::__1::basic_ostream<char, std::__1::char_traits<char> >&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&) in pptoken-azXFj1.o
  "std::__1::basic_ostream<char, std::__1::char_traits<char> >::sentry::~sentry()", referenced from:
      std::__1::basic_ostream<char, std::__1::char_traits<char> >& std::__1::operator<< <std::__1::char_traits<char> >(std::__1::basic_ostream<char, std::__1::char_traits<char> >&, char const*) in pptoken-azXFj1.o
      std::__1::basic_ostream<char, std::__1::char_traits<char> >& std::__1::operator<< <char, std::__1::char_traits<char>, std::__1::allocator<char> >(std::__1::basic_ostream<char, std::__1::char_traits<char> >&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&) in pptoken-azXFj1.o
  "std::__1::basic_ostream<char, std::__1::char_traits<char> >::~basic_ostream()", referenced from:
      construction vtable for std::__1::basic_ostream<char, std::__1::char_traits<char> >-in-std::__1::basic_ostringstream<char, std::__1::char_traits<char>, std::__1::allocator<char> > in pptoken-azXFj1.o
  "std::__1::basic_ostream<char, std::__1::char_traits<char> >::~basic_ostream()", referenced from:
      construction vtable for std::__1::basic_ostream<char, std::__1::char_traits<char> >-in-std::__1::basic_ostringstream<char, std::__1::char_traits<char>, std::__1::allocator<char> > in pptoken-azXFj1.o
  "std::__1::basic_ostream<char, std::__1::char_traits<char> >::~basic_ostream()", referenced from:
      _main in pptoken-azXFj1.o
      std::__1::basic_ostringstream<char, std::__1::char_traits<char>, std::__1::allocator<char> >::~basic_ostringstream() in pptoken-azXFj1.o
  "std::__1::basic_ostream<char, std::__1::char_traits<char> >::operator<<(std::__1::basic_streambuf<char, std::__1::char_traits<char> >*)", referenced from:
      _main in pptoken-azXFj1.o
  "std::__1::basic_ostream<char, std::__1::char_traits<char> >::operator<<(unsigned long)", referenced from:
      DebugPPTokenStream::write_token(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&) in pptoken-azXFj1.o
  "std::__1::basic_streambuf<char, std::__1::char_traits<char> >::sync()", referenced from:
      vtable for std::__1::basic_stringbuf<char, std::__1::char_traits<char>, std::__1::allocator<char> > in pptoken-azXFj1.o
  "std::__1::basic_streambuf<char, std::__1::char_traits<char> >::imbue(std::__1::locale const&)", referenced from:
      vtable for std::__1::basic_stringbuf<char, std::__1::char_traits<char>, std::__1::allocator<char> > in pptoken-azXFj1.o
  "std::__1::basic_streambuf<char, std::__1::char_traits<char> >::uflow()", referenced from:
      vtable for std::__1::basic_stringbuf<char, std::__1::char_traits<char>, std::__1::allocator<char> > in pptoken-azXFj1.o
  "std::__1::basic_streambuf<char, std::__1::char_traits<char> >::setbuf(char*, long)", referenced from:
      vtable for std::__1::basic_stringbuf<char, std::__1::char_traits<char>, std::__1::allocator<char> > in pptoken-azXFj1.o
  "std::__1::basic_streambuf<char, std::__1::char_traits<char> >::xsgetn(char*, long)", referenced from:
      vtable for std::__1::basic_stringbuf<char, std::__1::char_traits<char>, std::__1::allocator<char> > in pptoken-azXFj1.o
  "std::__1::basic_streambuf<char, std::__1::char_traits<char> >::xsputn(char const*, long)", referenced from:
      vtable for std::__1::basic_stringbuf<char, std::__1::char_traits<char>, std::__1::allocator<char> > in pptoken-azXFj1.o
  "std::__1::basic_streambuf<char, std::__1::char_traits<char> >::showmanyc()", referenced from:
      vtable for std::__1::basic_stringbuf<char, std::__1::char_traits<char>, std::__1::allocator<char> > in pptoken-azXFj1.o
  "std::__1::basic_streambuf<char, std::__1::char_traits<char> >::basic_streambuf()", referenced from:
      _main in pptoken-azXFj1.o
  "std::__1::basic_streambuf<char, std::__1::char_traits<char> >::~basic_streambuf()", referenced from:
      _main in pptoken-azXFj1.o
      std::__1::basic_stringbuf<char, std::__1::char_traits<char>, std::__1::allocator<char> >::~basic_stringbuf() in pptoken-azXFj1.o
  "std::__1::cin", referenced from:
      _main in pptoken-azXFj1.o
  "std::__1::cerr", referenced from:
      _main in pptoken-azXFj1.o
  "std::__1::cout", referenced from:
      DebugPPTokenStream::emit_whitespace_sequence() in pptoken-azXFj1.o
      DebugPPTokenStream::emit_new_line() in pptoken-azXFj1.o
      DebugPPTokenStream::emit_eof() in pptoken-azXFj1.o
      DebugPPTokenStream::write_token(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&) in pptoken-azXFj1.o
  "std::__1::ctype<char>::id", referenced from:
      std::__1::basic_ostream<char, std::__1::char_traits<char> >& std::__1::operator<< <std::__1::char_traits<char> >(std::__1::basic_ostream<char, std::__1::char_traits<char> >&, char const*) in pptoken-azXFj1.o
      std::__1::basic_ostream<char, std::__1::char_traits<char> >& std::__1::endl<char, std::__1::char_traits<char> >(std::__1::basic_ostream<char, std::__1::char_traits<char> >&) in pptoken-azXFj1.o
      std::__1::basic_ostream<char, std::__1::char_traits<char> >& std::__1::operator<< <char, std::__1::char_traits<char>, std::__1::allocator<char> >(std::__1::basic_ostream<char, std::__1::char_traits<char> >&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&) in pptoken-azXFj1.o
  "std::__1::locale::~locale()", referenced from:
      std::__1::basic_ostream<char, std::__1::char_traits<char> >& std::__1::operator<< <std::__1::char_traits<char> >(std::__1::basic_ostream<char, std::__1::char_traits<char> >&, char const*) in pptoken-azXFj1.o
      std::__1::basic_ostream<char, std::__1::char_traits<char> >& std::__1::endl<char, std::__1::char_traits<char> >(std::__1::basic_ostream<char, std::__1::char_traits<char> >&) in pptoken-azXFj1.o
      std::__1::basic_ostream<char, std::__1::char_traits<char> >& std::__1::operator<< <char, std::__1::char_traits<char>, std::__1::allocator<char> >(std::__1::basic_ostream<char, std::__1::char_traits<char> >&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&) in pptoken-azXFj1.o
  "std::__1::ios_base::__set_badbit_and_consider_rethrow()", referenced from:
      std::__1::basic_ostream<char, std::__1::char_traits<char> >& std::__1::operator<< <std::__1::char_traits<char> >(std::__1::basic_ostream<char, std::__1::char_traits<char> >&, char const*) in pptoken-azXFj1.o
      std::__1::basic_ostream<char, std::__1::char_traits<char> >& std::__1::operator<< <char, std::__1::char_traits<char>, std::__1::allocator<char> >(std::__1::basic_ostream<char, std::__1::char_traits<char> >&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&) in pptoken-azXFj1.o
  "std::__1::ios_base::init(void*)", referenced from:
      _main in pptoken-azXFj1.o
  "std::__1::ios_base::clear(unsigned int)", referenced from:
      std::__1::basic_ostream<char, std::__1::char_traits<char> >& std::__1::operator<< <std::__1::char_traits<char> >(std::__1::basic_ostream<char, std::__1::char_traits<char> >&, char const*) in pptoken-azXFj1.o
      std::__1::basic_ostream<char, std::__1::char_traits<char> >& std::__1::operator<< <char, std::__1::char_traits<char>, std::__1::allocator<char> >(std::__1::basic_ostream<char, std::__1::char_traits<char> >&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&) in pptoken-azXFj1.o
  "std::__1::basic_ios<char, std::__1::char_traits<char> >::~basic_ios()", referenced from:
      _main in pptoken-azXFj1.o
      std::__1::basic_ostringstream<char, std::__1::char_traits<char>, std::__1::allocator<char> >::~basic_ostringstream() in pptoken-azXFj1.o
  "std::terminate()", referenced from:
      _main in pptoken-azXFj1.o
      std::__1::basic_ostream<char, std::__1::char_traits<char> >& std::__1::operator<< <std::__1::char_traits<char> >(std::__1::basic_ostream<char, std::__1::char_traits<char> >&, char const*) in pptoken-azXFj1.o
      std::__1::__hash_table<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, std::__1::hash<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >, std::__1::equal_to<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >, std::__1::allocator<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > > >::__insert_unique(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&) in pptoken-azXFj1.o
      std::__1::hash<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >::operator()(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&) const in pptoken-azXFj1.o
      std::__1::__hash_table<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, std::__1::hash<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >, std::__1::equal_to<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >, std::__1::allocator<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > > >::__rehash(unsigned long) in pptoken-azXFj1.o
      std::__1::basic_ostream<char, std::__1::char_traits<char> >& std::__1::operator<< <char, std::__1::char_traits<char>, std::__1::allocator<char> >(std::__1::basic_ostream<char, std::__1::char_traits<char> >&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&) in pptoken-azXFj1.o
  "typeinfo for std::__1::basic_ostream<char, std::__1::char_traits<char> >", referenced from:
      typeinfo for std::__1::basic_ostringstream<char, std::__1::char_traits<char>, std::__1::allocator<char> > in pptoken-azXFj1.o
      construction vtable for std::__1::basic_ostream<char, std::__1::char_traits<char> >-in-std::__1::basic_ostringstream<char, std::__1::char_traits<char>, std::__1::allocator<char> > in pptoken-azXFj1.o
  "typeinfo for std::__1::basic_streambuf<char, std::__1::char_traits<char> >", referenced from:
      typeinfo for std::__1::basic_stringbuf<char, std::__1::char_traits<char>, std::__1::allocator<char> > in pptoken-azXFj1.o
  "typeinfo for std::logic_error", referenced from:
      HexCharToValue(int) in pptoken-azXFj1.o
  "typeinfo for std::exception", referenced from:
      GCC_except_table10 in pptoken-azXFj1.o
  "vtable for __cxxabiv1::__class_type_info", referenced from:
      typeinfo for IPPTokenStream in pptoken-azXFj1.o
  NOTE: a missing vtable usually means the first non-inline virtual member function has no definition.
  "vtable for __cxxabiv1::__si_class_type_info", referenced from:
      typeinfo for std::__1::basic_ostringstream<char, std::__1::char_traits<char>, std::__1::allocator<char> > in pptoken-azXFj1.o
      typeinfo for std::__1::basic_stringbuf<char, std::__1::char_traits<char>, std::__1::allocator<char> > in pptoken-azXFj1.o
      typeinfo for DebugPPTokenStream in pptoken-azXFj1.o
  NOTE: a missing vtable usually means the first non-inline virtual member function has no definition.
  "vtable for std::__1::ios_base", referenced from:
      _main in pptoken-azXFj1.o
  NOTE: a missing vtable usually means the first non-inline virtual member function has no definition.
  "vtable for std::__1::basic_ios<char, std::__1::char_traits<char> >", referenced from:
      _main in pptoken-azXFj1.o
  NOTE: a missing vtable usually means the first non-inline virtual member function has no definition.
  "virtual thunk to std::__1::basic_ostream<char, std::__1::char_traits<char> >::~basic_ostream()", referenced from:
      construction vtable for std::__1::basic_ostream<char, std::__1::char_traits<char> >-in-std::__1::basic_ostringstream<char, std::__1::char_traits<char>, std::__1::allocator<char> > in pptoken-azXFj1.o
  "virtual thunk to std::__1::basic_ostream<char, std::__1::char_traits<char> >::~basic_ostream()", referenced from:
      construction vtable for std::__1::basic_ostream<char, std::__1::char_traits<char> >-in-std::__1::basic_ostringstream<char, std::__1::char_traits<char>, std::__1::allocator<char> > in pptoken-azXFj1.o
  "operator delete(void*)", referenced from:
      std::__1::basic_ostringstream<char, std::__1::char_traits<char>, std::__1::allocator<char> >::~basic_ostringstream() in pptoken-azXFj1.o
      std::__1::basic_stringbuf<char, std::__1::char_traits<char>, std::__1::allocator<char> >::~basic_stringbuf() in pptoken-azXFj1.o
      std::__1::__hash_table<int, std::__1::hash<int>, std::__1::equal_to<int>, std::__1::allocator<int> >::~__hash_table() in pptoken-azXFj1.o
      std::__1::__hash_table<int, std::__1::hash<int>, std::__1::equal_to<int>, std::__1::allocator<int> >::__deallocate(std::__1::__hash_node<int, void*>*) in pptoken-azXFj1.o
      std::__1::__hash_table<int, std::__1::hash<int>, std::__1::equal_to<int>, std::__1::allocator<int> >::__insert_unique(int const&) in pptoken-azXFj1.o
      std::__1::__hash_table<int, std::__1::hash<int>, std::__1::equal_to<int>, std::__1::allocator<int> >::__construct_node(int const&, unsigned long) in pptoken-azXFj1.o
      std::__1::__hash_table<int, std::__1::hash<int>, std::__1::equal_to<int>, std::__1::allocator<int> >::__rehash(unsigned long) in pptoken-azXFj1.o
      ...
  "operator new(unsigned long)", referenced from:
      __ZNSt3__112basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEE6__initIPcEENS_9enable_ifIXsr21__is_forward_iteratorIT_EE5valueEvE4typeES9_S9_ in pptoken-azXFj1.o
      std::__1::__hash_table<int, std::__1::hash<int>, std::__1::equal_to<int>, std::__1::allocator<int> >::__construct_node(int const&, unsigned long) in pptoken-azXFj1.o
      std::__1::__hash_table<int, std::__1::hash<int>, std::__1::equal_to<int>, std::__1::allocator<int> >::__rehash(unsigned long) in pptoken-azXFj1.o
      std::__1::__hash_table<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, std::__1::hash<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >, std::__1::equal_to<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >, std::__1::allocator<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > > >::__construct_node(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, unsigned long) in pptoken-azXFj1.o
      std::__1::__hash_table<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, std::__1::hash<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >, std::__1::equal_to<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >, std::__1::allocator<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > > >::__rehash(unsigned long) in pptoken-azXFj1.o
      std::__1::vector<std::__1::pair<int, int>, std::__1::allocator<std::__1::pair<int, int> > >::allocate(unsigned long) in pptoken-azXFj1.o
  "___cxa_allocate_exception", referenced from:
      HexCharToValue(int) in pptoken-azXFj1.o
  "___cxa_begin_catch", referenced from:
      _main in pptoken-azXFj1.o
      std::__1::basic_ostream<char, std::__1::char_traits<char> >& std::__1::operator<< <std::__1::char_traits<char> >(std::__1::basic_ostream<char, std::__1::char_traits<char> >&, char const*) in pptoken-azXFj1.o
      std::__1::basic_stringbuf<char, std::__1::char_traits<char>, std::__1::allocator<char> >::overflow(int) in pptoken-azXFj1.o
      std::__1::basic_ostream<char, std::__1::char_traits<char> >& std::__1::operator<< <char, std::__1::char_traits<char>, std::__1::allocator<char> >(std::__1::basic_ostream<char, std::__1::char_traits<char> >&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&) in pptoken-azXFj1.o
  "___cxa_end_catch", referenced from:
      _main in pptoken-azXFj1.o
      std::__1::basic_ostream<char, std::__1::char_traits<char> >& std::__1::operator<< <std::__1::char_traits<char> >(std::__1::basic_ostream<char, std::__1::char_traits<char> >&, char const*) in pptoken-azXFj1.o
      std::__1::basic_stringbuf<char, std::__1::char_traits<char>, std::__1::allocator<char> >::overflow(int) in pptoken-azXFj1.o
      std::__1::basic_ostream<char, std::__1::char_traits<char> >& std::__1::operator<< <char, std::__1::char_traits<char>, std::__1::allocator<char> >(std::__1::basic_ostream<char, std::__1::char_traits<char> >&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&) in pptoken-azXFj1.o
  "___cxa_free_exception", referenced from:
      HexCharToValue(int) in pptoken-azXFj1.o
  "___cxa_pure_virtual", referenced from:
      vtable for IPPTokenStream in pptoken-azXFj1.o
  "___cxa_throw", referenced from:
      HexCharToValue(int) in pptoken-azXFj1.o
  "___gxx_personality_v0", referenced from:
      HexCharToValue(int) in pptoken-azXFj1.o
      _main in pptoken-azXFj1.o
      ___cxx_global_var_init in pptoken-azXFj1.o
      ___cxx_global_var_init1 in pptoken-azXFj1.o
      ___cxx_global_var_init2 in pptoken-azXFj1.o
      PPTokenizer::process(int) in pptoken-azXFj1.o
      std::__1::basic_ostream<char, std::__1::char_traits<char> >& std::__1::operator<< <std::__1::char_traits<char> >(std::__1::basic_ostream<char, std::__1::char_traits<char> >&, char const*) in pptoken-azXFj1.o
      ...
ld: symbol(s) not found for architecture x86_64
clang: error: linker command failed with exit code 1 (use -v to see invocation)
make: *** [pptoken] Error 1