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annotate src/ov-cell.h @ 11523:fd0a3ac60b0e
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| author | John W. Eaton <jwe@octave.org> |
|---|---|
| date | Fri, 14 Jan 2011 05:47:45 -0500 |
| parents | 604e13a89c7f |
| children | cda4aa780d58 |
| rev | line source |
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| 3353 | 1 /* |
| 2 | |
| 11523 | 3 Copyright (C) 1999-2011 John W. Eaton |
| 4 Copyright (C) 2009-2010 VZLU Prague | |
| 3353 | 5 |
| 6 This file is part of Octave. | |
| 7 | |
| 8 Octave is free software; you can redistribute it and/or modify it | |
| 9 under the terms of the GNU General Public License as published by the | |
| 7016 | 10 Free Software Foundation; either version 3 of the License, or (at your |
| 11 option) any later version. | |
| 3353 | 12 |
| 13 Octave is distributed in the hope that it will be useful, but WITHOUT | |
| 14 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 15 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 16 for more details. | |
| 17 | |
| 18 You should have received a copy of the GNU General Public License | |
| 7016 | 19 along with Octave; see the file COPYING. If not, see |
| 20 <http://www.gnu.org/licenses/>. | |
| 3353 | 21 |
| 22 */ | |
| 23 | |
| 24 #if !defined (octave_cell_h) | |
| 25 #define octave_cell_h 1 | |
| 26 | |
| 27 #include <cstdlib> | |
| 28 | |
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29 #include <iosfwd> |
| 3353 | 30 #include <string> |
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31 #include <memory> |
| 3353 | 32 |
| 33 #include "mx-base.h" | |
| 34 #include "oct-alloc.h" | |
| 35 #include "str-vec.h" | |
| 36 | |
| 37 #include "Cell.h" | |
| 38 #include "error.h" | |
| 3928 | 39 #include "ov-base-mat.h" |
| 3353 | 40 #include "ov-typeinfo.h" |
| 41 | |
| 42 class octave_value_list; | |
| 43 | |
| 44 class tree_walker; | |
| 45 | |
| 46 // Cells. | |
| 47 | |
| 48 class | |
| 3928 | 49 octave_cell : public octave_base_matrix<Cell> |
| 3353 | 50 { |
| 51 public: | |
| 52 | |
| 53 octave_cell (void) | |
| 3928 | 54 : octave_base_matrix<Cell> () { } |
| 3353 | 55 |
| 56 octave_cell (const Cell& c) | |
| 3928 | 57 : octave_base_matrix<Cell> (c) { } |
| 3353 | 58 |
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59 octave_cell (const Array<std::string>& str) |
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60 : octave_base_matrix<Cell> (Cell (str)), cellstr_cache (new Array<std::string> (str)) { } |
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61 |
| 3353 | 62 octave_cell (const octave_cell& c) |
| 3928 | 63 : octave_base_matrix<Cell> (c) { } |
| 3353 | 64 |
| 65 ~octave_cell (void) { } | |
| 66 | |
| 5759 | 67 octave_base_value *clone (void) const { return new octave_cell (*this); } |
| 68 octave_base_value *empty_clone (void) const { return new octave_cell (); } | |
| 3353 | 69 |
| 3928 | 70 #if 0 |
| 5759 | 71 octave_base_value *try_narrowing_conversion (void); |
| 3928 | 72 #endif |
| 73 | |
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74 octave_value subsref (const std::string& type, |
| 10313 | 75 const std::list<octave_value_list>& idx) |
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76 { |
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77 octave_value_list tmp = subsref (type, idx, 1); |
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78 return tmp.length () > 0 ? tmp(0) : octave_value (); |
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79 } |
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80 |
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81 octave_value_list subsref (const std::string& type, |
| 10313 | 82 const std::list<octave_value_list>& idx, int); |
| 4271 | 83 |
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84 octave_value subsref (const std::string& type, |
| 10313 | 85 const std::list<octave_value_list>& idx, |
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86 bool auto_add); |
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87 |
| 4247 | 88 octave_value subsasgn (const std::string& type, |
| 10313 | 89 const std::list<octave_value_list>& idx, |
| 90 const octave_value& rhs); | |
| 3933 | 91 |
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92 void assign (const octave_value_list& idx, const Cell& rhs); |
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93 |
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94 void assign (const octave_value_list& idx, const octave_value& rhs); |
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95 |
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96 void delete_elements (const octave_value_list& idx); |
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97 |
| 4791 | 98 size_t byte_size (void) const; |
| 99 | |
| 8732 | 100 octave_value sort (octave_idx_type dim = 0, sortmode mode = ASCENDING) const; |
| 101 | |
| 102 octave_value sort (Array<octave_idx_type> &sidx, octave_idx_type dim = 0, | |
| 10313 | 103 sortmode mode = ASCENDING) const; |
| 8732 | 104 |
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105 sortmode is_sorted (sortmode mode = UNSORTED) const; |
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106 |
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107 Array<octave_idx_type> sort_rows_idx (sortmode mode = ASCENDING) const; |
| 8732 | 108 |
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109 sortmode is_sorted_rows (sortmode mode = UNSORTED) const; |
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110 |
| 4645 | 111 bool is_matrix_type (void) const { return false; } |
| 112 | |
| 4370 | 113 bool is_numeric_type (void) const { return false; } |
| 114 | |
| 3928 | 115 bool is_defined (void) const { return true; } |
| 3353 | 116 |
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117 bool is_constant (void) const { return true; } |
| 4994 | 118 |
| 3724 | 119 bool is_cell (void) const { return true; } |
| 120 | |
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121 builtin_type_t builtin_type (void) const { return btyp_cell; } |
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122 |
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123 bool is_cellstr (void) const; |
| 6116 | 124 |
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125 bool is_true (void) const; |
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126 |
| 3928 | 127 Cell cell_value (void) const { return matrix; } |
| 3353 | 128 |
| 3933 | 129 octave_value_list list_value (void) const; |
| 130 | |
| 5715 | 131 octave_value convert_to_str_internal (bool pad, bool, char type) const |
| 132 { return octave_value (all_strings (pad), type); } | |
| 4358 | 133 |
| 5715 | 134 string_vector all_strings (bool pad = false) const; |
| 4243 | 135 |
| 8732 | 136 Array<std::string> cellstr_value (void) const; |
| 137 | |
| 4604 | 138 bool print_as_scalar (void) const; |
| 139 | |
| 3933 | 140 void print (std::ostream& os, bool pr_as_read_syntax = false) const; |
| 141 | |
| 142 void print_raw (std::ostream& os, bool pr_as_read_syntax = false) const; | |
| 143 | |
| 4687 | 144 |
| 6974 | 145 bool save_ascii (std::ostream& os); |
| 4687 | 146 |
| 147 bool load_ascii (std::istream& is); | |
| 148 | |
| 149 bool save_binary (std::ostream& os, bool& save_as_floats); | |
| 150 | |
| 151 bool load_binary (std::istream& is, bool swap, | |
| 10313 | 152 oct_mach_info::float_format fmt); |
| 4687 | 153 |
| 154 #if defined (HAVE_HDF5) | |
| 155 bool save_hdf5 (hid_t loc_id, const char *name, bool save_as_floats); | |
| 156 | |
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157 bool load_hdf5 (hid_t loc_id, const char *name); |
| 4687 | 158 #endif |
| 159 | |
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160 octave_value map (unary_mapper_t umap) const; |
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161 |
| 5900 | 162 mxArray *as_mxArray (void) const; |
| 163 | |
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164 // Unsafe. This function exists to support the MEX interface. |
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165 // You should not use it anywhere else. |
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166 void *mex_get_data (void) const; |
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167 |
| 3353 | 168 private: |
| 4612 | 169 |
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170 void clear_cellstr_cache (void) const |
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171 { cellstr_cache.reset (); } |
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172 |
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173 mutable std::auto_ptr<Array<std::string> > cellstr_cache; |
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174 |
| 3353 | 175 DECLARE_OCTAVE_ALLOCATOR |
| 176 | |
| 177 DECLARE_OV_TYPEID_FUNCTIONS_AND_DATA | |
| 178 }; | |
| 179 | |
| 180 #endif |