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1 /* |
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2 |
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3 Copyright (C) 2002 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 <sstream> |
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30 |
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31 #include "lo-utils.h" |
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32 |
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33 #include "defun.h" |
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34 #include "error.h" |
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35 #include "ov-cs-list.h" |
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36 #include "unwind-prot.h" |
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37 |
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38 DEFINE_OCTAVE_ALLOCATOR (octave_cs_list); |
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39 |
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40 DEFINE_OV_TYPEID_FUNCTIONS_AND_DATA (octave_cs_list, "cs-list", "cs-list"); |
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41 |
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42 octave_cs_list::octave_cs_list (const Cell& c) |
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43 : octave_base_value (), lst () |
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44 { |
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45 octave_idx_type n = c.length (); |
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46 |
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47 lst.resize (n); |
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48 |
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49 for (octave_idx_type i = 0; i < n; i++) |
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50 lst(i) = c(i); |
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51 } |
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52 |
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53 void |
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54 octave_cs_list::print (std::ostream& os, bool) const |
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55 { |
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56 print_raw (os); |
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57 } |
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58 |
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59 void |
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60 octave_cs_list::print_raw (std::ostream& os, bool) const |
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61 { |
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62 unwind_protect::begin_frame ("octave_cs_list_print"); |
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63 |
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64 octave_idx_type n = lst.length (); |
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65 |
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66 if (n > 0) |
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67 { |
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68 indent (os); |
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69 os << "(,"; |
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70 newline (os); |
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71 |
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72 increment_indent_level (); |
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73 |
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74 for (octave_idx_type i = 0; i < n; i++) |
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75 { |
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76 std::ostringstream buf; |
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77 buf << "[" << i+1 << "]"; |
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78 |
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79 octave_value val = lst(i); |
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80 |
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81 val.print_with_name (os, buf.str ()); |
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82 } |
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83 |
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84 decrement_indent_level (); |
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85 |
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86 indent (os); |
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87 os << ",)"; |
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88 } |
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89 else |
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90 os << "(,,)"; |
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91 |
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92 newline (os); |
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93 |
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94 unwind_protect::run_frame ("octave_cs_list_print"); |
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95 } |
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96 |
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97 /* |
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98 ;;; Local Variables: *** |
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99 ;;; mode: C++ *** |
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100 ;;; End: *** |
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101 */ |
