/usr/include/octave-4.0.0/octave/pt.h is in liboctave-dev 4.0.0-3ubuntu9.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 | /*
Copyright (C) 1996-2015 John W. Eaton
This file is part of Octave.
Octave 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 3 of the License, or (at your
option) any later version.
Octave 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 Octave; see the file COPYING. If not, see
<http://www.gnu.org/licenses/>.
*/
#if !defined (octave_pt_h)
#define octave_pt_h 1
#include <string>
#include <iosfwd>
class octave_function;
class tree_walker;
// Base class for the parse tree.
class
tree
{
public:
tree (int l = -1, int c = -1)
: line_num (l), column_num (c), bp (false) { }
virtual ~tree (void) { }
virtual int line (void) const { return line_num; }
virtual int column (void) const { return column_num; }
void line (int l) { line_num = l; }
void column (int c) { column_num = c; }
void set_location (int l, int c)
{
line_num = l;
column_num = c;
}
virtual void set_breakpoint (void) { bp = true; }
virtual void delete_breakpoint (void) { bp = false; }
bool is_breakpoint (void) const { return bp; }
std::string str_print_code (void);
virtual void accept (tree_walker& tw) = 0;
private:
// The input line and column where we found the text that was
// eventually converted to this tree node.
int line_num;
int column_num;
// Breakpoint flag.
bool bp;
// No copying!
tree (const tree&);
tree& operator = (const tree&);
};
#endif
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