1 files changed, 0 insertions, 91 deletions
diff --git a/butl/char-scanner.cxx b/butl/char-scanner.cxx
deleted file mode 100644
index 8be7520..0000000
--- a/butl/char-scanner.cxx
+++ /dev/null
@@ -1,91 +0,0 @@
-// file      : butl/char-scanner.cxx -*- C++ -*-
-// copyright : Copyright (c) 2014-2017 Code Synthesis Ltd
-// license   : MIT; see accompanying LICENSE file
-
-#include <butl/char-scanner>
-
-#include <istream>
-
-using namespace std;
-
-namespace butl
-{
-  auto char_scanner::
-  peek () -> xchar
-  {
-    if (unget_)
-      return buf_;
-    else
-    {
-      if (eos_)
-        return xchar (xchar::traits_type::eof (), line, column);
-      else
-      {
-        xchar::int_type v (is_.peek ());
-
-        if (v == xchar::traits_type::eof ())
-          eos_ = true;
-        else if (crlf_ && v == 0x0D)
-        {
-          is_.get ();
-          xchar::int_type v1 (is_.peek ());
-
-          if (v1 != '\n')
-          {
-            unget_ = true;
-            buf_ = '\n';
-          }
-
-          v = '\n';
-        }
-
-        return xchar (v, line, column);
-      }
-    }
-  }
-
-  auto char_scanner::
-  get () -> xchar
-  {
-    if (unget_)
-    {
-      unget_ = false;
-      return buf_;
-    }
-    else
-    {
-      // When is_.get () returns eof, the failbit is also set (stupid,
-      // isn't?) which may trigger an exception. To work around this
-      // we will call peek() first and only call get() if it is not
-      // eof. But we can only call peek() on eof once; any subsequent
-      // calls will spoil the failbit (even more stupid).
-      //
-      xchar c (peek ());
-
-      if (!eos (c))
-      {
-        is_.get ();
-
-        if (c == '\n')
-        {
-          line++;
-          column = 1;
-        }
-        else
-          column++;
-      }
-
-      return c;
-    }
-  }
-
-  void char_scanner::
-  unget (const xchar& c)
-  {
-    // Because iostream::unget cannot work once eos is reached,
-    // we have to provide our own implementation.
-    //
-    buf_ = c;
-    unget_ = true;
-  }
-}