1 files changed, 0 insertions, 185 deletions
diff --git a/contrib/libg++/libio/editbuf.h b/contrib/libg++/libio/editbuf.h
deleted file mode 100644
index d15758f257ea..000000000000
--- a/contrib/libg++/libio/editbuf.h
+++ /dev/null
@@ -1,185 +0,0 @@
-/* This is part of libio/iostream, providing -*- C++ -*- input/output.
-Copyright (C) 1993 Free Software Foundation
-
-This file is part of the GNU IO Library.  This library is free
-software; you can redistribute it and/or modify it under the
-terms of the GNU General Public License as published by the
-Free Software Foundation; either version 2, or (at your option)
-any later version.
-
-This library is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this library; see the file COPYING.  If not, write to the Free
-Software Foundation, 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
-
-As a special exception, if you link this library with files
-compiled with a GNU compiler to produce an executable, this does not cause
-the resulting executable to be covered by the GNU General Public License.
-This exception does not however invalidate any other reasons why
-the executable file might be covered by the GNU General Public License.
-
-Written by Per Bothner (bothner@cygnus.com). */
-
-#ifndef _EDITBUF_H
-#define _EDITBUF_H
-#ifdef __GNUG__
-#pragma interface
-#endif
-#include <stdio.h>
-#include <fstream.h>
-
-extern "C++" {
-typedef unsigned long mark_pointer;
-// At some point, it might be nice to parameterize this code
-// in terms of buf_char.
-typedef /*unsigned*/ char buf_char;
-
-// Logical pos from start of buffer (does not count gap).
-typedef long buf_index;
-			
-// Pos from start of buffer, possibly including gap_size.
-typedef long buf_offset; 
-
-#if 0
-struct buf_cookie {
-    FILE *file;
-    struct edit_string *str;
-    struct buf_cookie *next;
-    buf_index tell();
-};
-#endif
-
-struct edit_buffer;
-struct edit_mark;
-
-// A edit_string is defined as the region between the 'start' and 'end' marks.
-// Normally (always?) 'start->insert_before()' should be false,
-// and 'end->insert_before()' should be true.
-
-struct edit_string {
-    struct edit_buffer *buffer; // buffer that 'start' and 'end' belong to
-    struct edit_mark *start, *end;
-    int length() const; // count of buf_chars currently in string
-    edit_string(struct edit_buffer *b,
-		      struct edit_mark *ms, struct edit_mark *me)
-	{ buffer = b; start = ms; end = me; }
-/* Make a fresh, contiguous copy of the data in STR.
-   Assign length of STR to *LENP.
-   (Output has extra NUL at out[*LENP].) */
-    buf_char *copy_bytes(int *lenp) const;
-//    FILE *open_file(char *mode);
-    void assign(struct edit_string *src); // copy bytes from src to this
-};
-
-struct edit_streambuf : public streambuf {
-    friend edit_buffer;
-    edit_string *str;
-    edit_streambuf* next; // Chain of edit_streambuf's for a edit_buffer.
-    short _mode;
-    edit_streambuf(edit_string* bstr, int mode);
-    ~edit_streambuf();
-    virtual int underflow();
-    virtual int overflow(int c = EOF);
-    virtual streampos seekoff(streamoff, _seek_dir, int mode=ios::in|ios::out);
-    void flush_to_buffer();
-    void flush_to_buffer(edit_buffer* buffer);
-    int _inserting;
-    int inserting() { return _inserting; }
-    void inserting(int i) { _inserting = i; }
-//    int delete_chars(int count, char* cut_buf); Not implemented.
-    int truncate();
-    int is_reading() { return gptr() != NULL; }
-    buf_char* current() { return is_reading() ? gptr() : pptr(); }
-    void set_current(char *p, int is_reading);
-  protected:
-    void disconnect_gap_from_file(edit_buffer* buffer);
-};
-
-// A 'edit_mark' indicates a position in a buffer.
-// It is "attached" the text (rather than the offset).
-// There are two kinds of mark, which have different behavior
-// when text is inserted at the mark:
-// If 'insert_before()' is true the mark will be adjusted to be
-// *after* the new text.
-
-struct edit_mark {
-    struct edit_mark *chain;
-    mark_pointer _pos;
-    inline int insert_before() { return _pos & 1; }
-    inline unsigned long index_in_buffer(struct edit_buffer *)
-	{ return _pos >> 1; }
-    inline buf_char *ptr(struct edit_buffer *buf);
-    buf_index tell();
-    edit_mark() { }
-    edit_mark(struct edit_string *str, long delta);
-    edit_buffer *buffer();
-    ~edit_mark();
-};
-
-// A 'edit_buffer' consists of a sequence of buf_chars (the data),
-// a list of edit_marks pointing into the data, and a list of FILEs
-// also pointing into the data.
-// A 'edit_buffer' coerced to a edit_string is the string of
-// all the buf_chars in the buffer.
-
-// This implementation uses a conventional buffer gap (as in Emacs).
-// The gap start is defined by de-referencing a (buf_char**).
-// This is because sometimes a FILE is inserting into the buffer,
-// so rather than having each putc adjust the gap, we use indirection
-// to have the gap be defined as the write pointer of the FILE.
-// (This assumes that putc adjusts a pointer (as in GNU's libc), not an index.)
-
-struct edit_buffer {
-    buf_char *data; /* == emacs buffer_text.p1+1 */
-    buf_char *_gap_start;
-    edit_streambuf* _writer; // If non-NULL, currently writing stream
-    inline buf_char *gap_start()
-	{ return _writer ? _writer->pptr() : _gap_start; }
-    buf_offset __gap_end_pos; // size of part 1 + size of gap
-    /* int gap; implicit: buf_size - size1 - size2 */
-    int buf_size;
-    struct edit_streambuf *files;
-    struct edit_mark start_mark;
-    struct edit_mark end_mark;
-    edit_buffer();
-    inline buf_offset gap_end_pos() { return __gap_end_pos; }
-    inline struct edit_mark *start_marker() { return &start_mark; }
-    inline struct edit_mark *end_marker() { return &end_mark; }
-/* these should be protected, ultimately */
-    buf_index tell(edit_mark*);
-    buf_index tell(buf_char*);
-    inline buf_char *gap_end() { return data + gap_end_pos(); }
-    inline int gap_size() { return gap_end() - gap_start(); }
-    inline int size1() { return gap_start() - data; }
-    inline int size2() { return buf_size - gap_end_pos(); }
-    inline struct edit_mark * mark_list() { return &start_mark; }
-    void make_gap (buf_offset);
-    void move_gap (buf_offset pos);
-    void move_gap (buf_char *pos) { move_gap(pos - data); }
-    void gap_left (int pos);
-    void gap_right (int pos);
-    void adjust_markers(mark_pointer low, mark_pointer high,
-			int amount, buf_char *old_data);
-    void delete_range(buf_index from, buf_index to);
-    void delete_range(struct edit_mark *start, struct edit_mark *end);
-};
-
-extern buf_char * bstr_copy(struct edit_string *str, int *lenp);
-
-// Convert a edit_mark to a (buf_char*)
-
-inline buf_char *edit_mark::ptr(struct edit_buffer *buf)
-	{ return buf->data + index_in_buffer(buf); }
-
-inline void edit_streambuf::flush_to_buffer()
-{
-    edit_buffer* buffer = str->buffer;
-    if (buffer->_writer == this) flush_to_buffer(buffer);
-}
-} // extern "C++"
-#endif /* !_EDITBUF_H*/
-