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2991
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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, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
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20 |
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21 */ |
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22 |
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23 #if defined (__GNUG__) |
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24 #pragma implementation |
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25 #endif |
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26 |
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27 #ifdef HAVE_CONFIG_H |
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28 #include <config.h> |
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29 #endif |
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30 |
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31 #include <iostream> |
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32 #include <strstream> |
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33 #include <string> |
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34 |
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35 #include "pt.h" |
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36 #include "pt-pr-code.h" |
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37 |
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38 // If true, stop executing at the next possible point. |
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39 bool tree::break_next = false; |
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40 |
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41 // The line where dbg_next was executed. |
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42 int tree::last_line = 0; |
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43 |
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44 // The function where the last breakpoint occurred. |
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45 const octave_user_function *tree::break_function = 0; |
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46 |
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47 // The statement where the last breakpoint occurred. |
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48 const tree *tree::break_statement = 0; |
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49 |
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50 // Hide the details of the string buffer so that we are less likely to |
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51 // create a memory leak. |
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52 |
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3536
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53 std::string |
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54 tree::str_print_code (void) |
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55 { |
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56 std::ostrstream buf; |
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57 |
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58 tree_print_code tpc (buf); |
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59 |
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60 accept (tpc); |
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61 |
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3538
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62 buf << std::ends; |
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63 |
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64 const char *s = buf.str (); |
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65 |
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66 std::string retval = s; |
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67 |
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68 delete [] s; |
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69 |
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70 return retval; |
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71 } |
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72 |
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73 /* |
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74 ;;; Local Variables: *** |
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75 ;;; mode: C++ *** |
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76 ;;; End: *** |
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77 */ |
