annotate src/pt.cc @ 5307:4c8a2e4e0717

[project @ 2005-04-26 19:24:27 by jwe]
author jwe
date Tue, 26 Apr 2005 19:24:47 +0000
parents e35b034d3523
children 7099eb9841b4
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1 /*
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2
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3 Copyright (C) 1996, 1997 John W. Eaton
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4
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5 This file is part of Octave.
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6
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7 Octave is free software; you can redistribute it and/or modify it
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8 under the terms of the GNU General Public License as published by the
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9 Free Software Foundation; either version 2, or (at your option) any
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10 later version.
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11
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12 Octave is distributed in the hope that it will be useful, but WITHOUT
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13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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15 for more details.
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16
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17 You should have received a copy of the GNU General Public License
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18 along with Octave; see the file COPYING. If not, write to the Free
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19 Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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20 02110-1301, USA.
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21
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22 */
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23
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24 #ifdef HAVE_CONFIG_H
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25 #include <config.h>
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26 #endif
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27
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28 #include <iostream>
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29 #include <string>
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30
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31 #include "lo-sstream.h"
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32
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33 #include "ov-fcn.h"
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34 #include "pt.h"
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35 #include "pt-pr-code.h"
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36
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37 // If true, stop executing at the next possible point.
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38 bool tree::break_next = false;
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39
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40 // The line where dbg_next was executed.
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41 int tree::last_line = 0;
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42
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43 // The function where the last breakpoint occurred.
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44 const octave_function *tree::break_function = 0;
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45
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46 // The statement where the last breakpoint occurred.
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47 const tree *tree::break_statement = 0;
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48
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49 // Hide the details of the string buffer so that we are less likely to
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50 // create a memory leak.
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51
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52 std::string
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53 tree::str_print_code (void)
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54 {
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55 OSSTREAM buf;
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56
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57 tree_print_code tpc (buf);
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58
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59 accept (tpc);
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60
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61 buf << OSSTREAM_ENDS;
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62
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63 std::string retval = OSSTREAM_STR (buf);
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64
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65 OSSTREAM_FREEZE (buf);
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66
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67 return retval;
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68 }
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69
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70 /*
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71 ;;; Local Variables: ***
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72 ;;; mode: C++ ***
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73 ;;; End: ***
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74 */