1 files changed, 0 insertions, 247 deletions

diff --git a/nix/boost/format/feed_args.hpp b/nix/boost/format/feed_args.hpp
deleted file mode 100644
index 3d0b47b4a12..00000000000
--- a/nix/boost/format/feed_args.hpp
+++ /dev/null
@@ -1,247 +0,0 @@
-// -*- C++ -*-
-//  Boost general library 'format'   ---------------------------
-//  See http://www.boost.org for updates, documentation, and revision history.
-
-//  (C) Samuel Krempp 2001
-//                  krempp@crans.ens-cachan.fr
-//  Permission to copy, use, modify, sell and
-//  distribute this software is granted provided this copyright notice appears
-//  in all copies. This software is provided "as is" without express or implied
-//  warranty, and with no claim as to its suitability for any purpose.
-
-// ideas taken from Rüdiger Loos's format class
-// and Karl Nelson's ofstream
-
-// ----------------------------------------------------------------------------
-// feed_args.hpp :  functions for processing each argument 
-//                      (feed, feed_manip, and distribute)
-// ----------------------------------------------------------------------------
-
-
-#ifndef BOOST_FORMAT_FEED_ARGS_HPP
-#define BOOST_FORMAT_FEED_ARGS_HPP
-
-#include "boost/format/format_class.hpp"
-#include "boost/format/group.hpp"
-
-#include "boost/throw_exception.hpp"
-
-namespace boost {
-namespace io {
-namespace detail {
-namespace  { 
-
-  inline
-  void empty_buf(BOOST_IO_STD ostringstream & os) { 
-    static const std::string emptyStr;
-    os.str(emptyStr); 
-  }
-
-  void do_pad( std::string & s, 
-                std::streamsize w, 
-                const char c, 
-                std::ios::fmtflags f, 
-                bool center) 
-    // applies centered / left / right  padding  to the string s.
-    // Effects : string s is padded.
-  {
-    std::streamsize n=w-s.size();
-    if(n<=0) {
-      return;
-    }
-    if(center) 
-      {
-        s.reserve(w); // allocate once for the 2 inserts
-        const std::streamsize n1 = n /2, n0 = n - n1; 
-        s.insert(s.begin(), n0, c);
-        s.append(n1, c);
-      } 
-    else 
-      {
-        if(f & std::ios::left) {
-          s.append(n, c);
-        }
-        else {
-          s.insert(s.begin(), n, c);
-        }
-      }
-  } // -do_pad(..) 
-
-
-  template<class T> inline
-  void put_head(BOOST_IO_STD ostream& , const T& ) {
-  }
-
-  template<class T> inline
-  void put_head( BOOST_IO_STD ostream& os, const group1<T>& x ) {
-    os << group_head(x.a1_); // send the first N-1 items, not the last
-  }
-
-  template<class T> inline
-  void put_last( BOOST_IO_STD ostream& os, const T& x ) {
-    os << x ;
-  }
-
-  template<class T> inline
-  void put_last( BOOST_IO_STD ostream& os, const group1<T>& x ) {
-    os << group_last(x.a1_); // this selects the last element
-  }
-
-#ifndef BOOST_NO_OVERLOAD_FOR_NON_CONST 
-  template<class T> inline
-  void put_head( BOOST_IO_STD ostream& , T& ) {
-  }
-
-  template<class T> inline
-  void put_last( BOOST_IO_STD ostream& os, T& x ) {
-    os << x ;
-  }
-#endif
-
-
-
-  
-template<class T> 
-void put( T x, 
-          const format_item& specs, 
-          std::string & res, 
-          BOOST_IO_STD ostringstream& oss_ )
-{
-  // does the actual conversion of x, with given params, into a string
-  // using the *supplied* strinstream. (the stream state is important)
-
-  typedef std::string string_t;
-  typedef format_item  format_item_t;
-
-  stream_format_state   prev_state(oss_);
-    
-  specs.state_.apply_on(oss_);
-
-  // in case x is a group, apply the manip part of it, 
-  // in order to find width
-  put_head( oss_, x );
-  empty_buf( oss_);
-
-  const std::streamsize w=oss_.width();
-  const std::ios::fmtflags fl=oss_.flags();
-  const bool internal = (fl & std::ios::internal) != 0;
-  const bool two_stepped_padding = internal
-    &&  ! ( specs.pad_scheme_ & format_item_t::spacepad ) 
-    && specs.truncate_ < 0 ;
-      
-
-  if(! two_stepped_padding) 
-    {
-      if(w>0) // handle simple padding via do_pad, not natively in stream 
-        oss_.width(0);
-      put_last( oss_, x);
-      res = oss_.str();
-
-      if (specs.truncate_ >= 0)
-        res.erase(specs.truncate_);
-
-      // complex pads :
-      if(specs.pad_scheme_ & format_item_t::spacepad)
-        {
-          if( res.size()==0 ||   ( res[0]!='+' && res[0]!='-'  ))
-            {
-              res.insert(res.begin(), 1, ' '); // insert 1 space at  pos 0
-            }
-        }
-      if(w > 0) // need do_pad
-        {
-          do_pad(res,w,oss_.fill(), fl, (specs.pad_scheme_ & format_item_t::centered) !=0 );
-        }
-    } 
-  else  // 2-stepped padding
-    {
-      put_last( oss_, x); // oss_.width() may result in padding.
-      res = oss_.str();
-      
-      if (specs.truncate_ >= 0)
-        res.erase(specs.truncate_);
-
-      if( res.size() - w > 0)
-        { //   length w exceeded
-          // either it was multi-output with first output padding up all width..
-          // either it was one big arg and we are fine.
-          empty_buf( oss_);
-          oss_.width(0);
-          put_last(oss_, x );
-          string_t tmp = oss_.str();  // minimal-length output
-          std::streamsize d;
-          if( (d=w - tmp.size()) <=0 ) 
-            {
-              // minimal length is already >= w, so no padding  (cool!)
-              res.swap(tmp);
-            }
-          else
-            { // hum..  we need to pad (it was necessarily multi-output)
-              typedef typename string_t::size_type size_type;
-              size_type i = 0;
-              while( i<tmp.size() && tmp[i] == res[i] ) // find where we should pad.
-                ++i;
-              tmp.insert(i, static_cast<size_type>( d ), oss_.fill());
-              res.swap( tmp );
-            }
-        }
-      else 
-        { // okay, only one thing was printed and padded, so res is fine.
-        }
-    }
-
-  prev_state.apply_on(oss_);
-  empty_buf( oss_);
-  oss_.clear();
-} // end- put(..)
-
-
-}  // local namespace
-
-
-
-
-
-template<class T> 
-void distribute(basic_format& self, T x) 
-  // call put(x, ..) on every occurence of the current argument :
-{
-  if(self.cur_arg_ >= self.num_args_)
-    {
-      if( self.exceptions() & too_many_args_bit )
-        boost::throw_exception(too_many_args()); // too many variables have been supplied !
-      else return;
-    }
-  for(unsigned long i=0; i < self.items_.size(); ++i)
-    {
-      if(self.items_[i].argN_ == self.cur_arg_)
-        {
-          put<T> (x, self.items_[i], self.items_[i].res_, self.oss_ );
-        }
-    }
-}
-
-template<class T> 
-basic_format&  feed(basic_format& self, T x) 
-{
-  if(self.dumped_) self.clear();
-  distribute<T> (self, x);
-  ++self.cur_arg_;
-  if(self.bound_.size() != 0)
-    {
-      while( self.cur_arg_ < self.num_args_ && self.bound_[self.cur_arg_] )
-        ++self.cur_arg_;
-    }
-
-  // this arg is finished, reset the stream's format state
-  self.state0_.apply_on(self.oss_);
-  return self;
-}
-    
-
-} // namespace detail
-} // namespace io
-} // namespace boost
-
-
-#endif //  BOOST_FORMAT_FEED_ARGS_HPP