1 files changed, 1 insertions, 156 deletions
diff --git a/libio/parsestream.h b/libio/parsestream.h
index 326ab87a809..acb37bd0146 100644
--- a/libio/parsestream.h
+++ b/libio/parsestream.h
@@ -1,156 +1 @@
-/* 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 PARSESTREAM_H
-#define PARSESTREAM_H
-#ifdef __GNUG__
-#pragma interface
-#endif
-#include "streambuf.h"
-
-extern "C++" {
-// A parsebuf is a streambuf optimized for scanning text files.
-// It keeps track of line and column numbers.
-// It is guaranteed to remember the entire current line,
-// as well the '\n'-s on either side of it (if they exist).
-// You can arbitrarily seek (or unget) within this extended line.
-// Other backward seeks are not supported.
-// Normal read semantics are supported (and hence istream operators like >>).
-
-class parsebuf : public streambuf {
-  protected:
-    _IO_fpos_t pos_at_line_start;
-    long _line_length;
-    unsigned long __line_number;
-    char *buf_start;
-    char *buf_end;
-
-  public:
-    parsebuf *chain;
-
-    // Return column number (raw - don't handle tabs etc).
-    // Retult can be -1, meaning: at '\n' before current line.
-    virtual int tell_in_line();
-
-    // seek to (raw) column I in current line.
-    // Result is new (raw) column position - differs from I if unable to seek.
-    // Seek to -1 tries to seek to before previous LF.
-    virtual int seek_in_line(int i);
-
-    // Note: there is no "current line" initially, until something is read.
-
-    // Current line number, starting with 0.
-    // If tell_in_line()==-1, then line number of next line.
-    int line_number() { return __line_number; }
-
-    // Length of current line, not counting either '\n'.
-    int line_length() { return _line_length; }
-    // Current line - not a copy, so file ops may trash it. 
-    virtual char* current_line();
-    virtual streampos seekoff(streamoff, _seek_dir, int mode=ios::in|ios::out);
-    virtual streambuf* setbuf(char* p, int len);
-  protected:
-    parsebuf() { chain= NULL;
-	__line_number = 0; pos_at_line_start = 0; _line_length = -1; }
-    virtual int pbackfail(int c);
-};
-
-// A string_parsebuf is a parsebuf whose source is a fixed string.
-
-class string_parsebuf : public parsebuf {
-  public:
-    int do_delete;
-    string_parsebuf(char *str, int len, int delete_at_close=0);
-    virtual int underflow();
-    virtual char* current_line();
-    virtual int seek_in_line(int i);
-    virtual int tell_in_line();
-    char *left() const { return base(); }
-    char *right() const { return ebuf(); }
-//    streampos seekoff(streamoff, _seek_dir, int);
-};
-
-// A func_parsebuf calls a given function to get new input.
-// Each call returns an entire NUL-terminated line (without the '\n').
-// That line has been allocated with malloc(), not new.
-// The interface is tailored to the GNU readline library.
-// Example:
-// char* DoReadLine(void* arg)
-// {
-//   char *line = readline((char*)arg); /* 'arg' is used as prompt. */
-//   if line == NULL) { putc('\n', stderr); return NULL; }
-//   if (line[0] != '\0') add_history(line);
-//    return line;
-// }
-// char PromptBuffer[100] = "> ";
-// func_parsebuf my_stream(DoReadLine, PromptBuffer);
-
-typedef char *(*CharReader)(void *arg);
-class istream;
-
-class func_parsebuf : public parsebuf {
-  public:
-    void *arg;
-    CharReader read_func;
-    int backed_up_to_newline;
-    func_parsebuf(CharReader func, void *argm = NULL);
-    int underflow();
-    virtual int tell_in_line();
-    virtual int seek_in_line(int i);
-    virtual char* current_line();
-};
-
-// A general_parsebuf is a parsebuf which gets its input from some
-// other streambuf. It explicitly buffers up an entire line.
-
-class general_parsebuf : public parsebuf {
-  public:
-    streambuf *sbuf;
-    int delete_buf; // Delete sbuf when destroying this.
-    general_parsebuf(streambuf *buf, int delete_arg_buf = 0);
-    int underflow();
-    virtual int tell_in_line();
-    virtual int seek_in_line(int i);
-    ~general_parsebuf();
-    virtual char* current_line();
-};
-
-#if 0
-class parsestream : public istream {
-    streammarker marks[2];
-    short _first; // of the two marks; either 0 or 1
-    int _lineno;
-    int first() { return _first; }
-    int second() { return 1-_first; }
-    int line_length() { marks[second].delta(marks[first]); }
-    int line_length() { marks[second].delta(marks[first]); }
-    int seek_in_line(int i);
-    int tell_in_line();
-    int line_number();
-};
-#endif
-} // extern "C++"
-#endif /*!defined(PARSESTREAM_H)*/
+    _IO_off_t pos_at_line_start;