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1 /* |
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2 |
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3 Copyright (C) 1996 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 "lo-ieee.h" |
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32 |
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33 #include "gripes.h" |
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34 #include "oct-map.h" |
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35 #include "ops.h" |
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36 #include "ov-base.h" |
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37 #include "ov-scalar.h" |
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38 #include "ov-re-mat.h" |
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39 #include "ov-complex.h" |
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40 #include "ov-cx-mat.h" |
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41 #include "ov-ch-mat.h" |
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42 #include "ov-str-mat.h" |
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43 #include "ov-range.h" |
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44 |
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45 int octave_base_value::t_id = -1; |
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46 |
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47 const string octave_base_value::t_name ("<unknown type>"); |
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48 |
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49 octave_value |
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50 octave_base_value::index (const octave_value_list&) const |
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51 { |
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52 string nm = type_name (); |
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53 error ("can't perform indexing operations for %s type", nm.c_str ()); |
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54 return octave_value (); |
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55 } |
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56 |
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57 idx_vector |
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58 octave_base_value::index_vector (void) const |
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59 { |
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60 string nm = type_name (); |
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61 error ("%s type invalid as index value", nm.c_str ()); |
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62 return idx_vector (); |
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63 } |
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64 |
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65 octave_value |
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66 octave_base_value::struct_elt_val (const string&, bool) const |
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67 { |
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68 string nm = type_name (); |
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69 error ("can't perform structure reference operations for %s type", |
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70 nm.c_str ()); |
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71 return octave_value (); |
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72 } |
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73 |
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74 octave_value& |
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75 octave_base_value::struct_elt_ref (const string&) |
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76 { |
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77 static octave_value foo; |
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78 string nm = type_name (); |
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79 error ("can't perform structure reference operations for %s type", |
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80 nm.c_str ()); |
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81 return foo; |
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82 } |
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83 |
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84 octave_value |
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85 octave_base_value::convert_to_str (void) const |
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86 { |
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87 gripe_wrong_type_arg ("octave_base_value::convert_to_str ()", |
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88 type_name ()); |
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89 return octave_value (); |
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90 } |
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91 |
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92 void |
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93 octave_base_value::convert_to_row_or_column_vector (void) |
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94 { |
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95 gripe_wrong_type_arg |
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96 ("octave_base_value::convert_to_row_or_column_vector ()", |
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97 type_name ()); |
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98 } |
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99 |
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100 void |
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101 octave_base_value::print (ostream&, bool) |
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102 { |
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103 gripe_wrong_type_arg ("octave_base_value::print()", type_name ()); |
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104 } |
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105 |
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106 double |
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107 octave_base_value::double_value (bool) const |
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108 { |
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109 double retval = octave_NaN; |
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110 gripe_wrong_type_arg ("octave_base_value::double_value ()", type_name ()); |
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111 return retval; |
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112 } |
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113 |
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114 Matrix |
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115 octave_base_value::matrix_value (bool) const |
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116 { |
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117 Matrix retval; |
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118 gripe_wrong_type_arg ("octave_base_value::matrix_value()", type_name ()); |
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119 return retval; |
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120 } |
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121 |
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122 Complex |
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123 octave_base_value::complex_value (bool) const |
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124 { |
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125 Complex retval (octave_NaN, octave_NaN); |
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126 gripe_wrong_type_arg ("octave_base_value::complex_value()", type_name ()); |
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127 return retval; |
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128 } |
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129 |
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130 ComplexMatrix |
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131 octave_base_value::complex_matrix_value (bool) const |
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132 { |
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133 ComplexMatrix retval; |
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134 gripe_wrong_type_arg ("octave_base_value::complex_matrix_value()", |
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135 type_name ()); |
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136 return retval; |
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137 } |
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138 |
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139 charMatrix |
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140 octave_base_value::char_matrix_value (bool) const |
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141 { |
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142 charMatrix retval; |
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143 gripe_wrong_type_arg ("octave_base_value::char_matrix_value()", |
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144 type_name ()); |
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145 return retval; |
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146 } |
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147 |
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148 string_vector |
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149 octave_base_value::all_strings (void) const |
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150 { |
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151 string_vector retval; |
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152 gripe_wrong_type_arg ("octave_base_value::all_strings()", type_name ()); |
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153 return retval; |
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154 } |
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155 |
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156 string |
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157 octave_base_value::string_value (void) const |
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158 { |
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159 string retval; |
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160 gripe_wrong_type_arg ("octave_base_value::string_value()", type_name ()); |
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161 return retval; |
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162 } |
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163 |
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164 Range |
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165 octave_base_value::range_value (void) const |
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166 { |
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167 Range retval; |
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168 gripe_wrong_type_arg ("octave_base_value::range_value()", type_name ()); |
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169 return retval; |
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170 } |
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171 |
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172 Octave_map |
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173 octave_base_value::map_value (void) const |
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174 { |
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175 Octave_map retval; |
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176 gripe_wrong_type_arg ("octave_base_value::map_value()", type_name ()); |
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177 return retval; |
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178 } |
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179 |
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180 bool |
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181 octave_base_value::bool_value (void) const |
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182 { |
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183 bool retval = false; |
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184 gripe_wrong_type_arg ("octave_base_value::bool_value()", type_name ()); |
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185 return retval; |
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186 } |
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187 |
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188 boolMatrix |
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189 octave_base_value::bool_matrix_value (void) const |
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190 { |
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191 boolMatrix retval; |
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192 gripe_wrong_type_arg ("octave_base_value::bool_matrix_value()", |
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193 type_name ()); |
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194 return retval; |
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195 } |
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196 |
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197 octave_value |
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198 octave_base_value::not (void) const |
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199 { |
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200 octave_value retval; |
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201 gripe_wrong_type_arg ("octave_base_value::not()", type_name ()); |
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202 return retval; |
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203 } |
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204 |
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205 octave_value |
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206 octave_base_value::uminus (void) const |
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207 { |
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208 octave_value retval; |
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209 gripe_wrong_type_arg ("octave_base_value::uminus()", type_name ()); |
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210 return retval; |
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211 } |
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212 |
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213 octave_value |
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214 octave_base_value::transpose (void) const |
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215 { |
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216 octave_value retval; |
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217 gripe_wrong_type_arg ("octave_base_value::transpose()", type_name ()); |
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218 return retval; |
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219 } |
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220 |
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221 octave_value |
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222 octave_base_value::hermitian (void) const |
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223 { |
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224 octave_value retval; |
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225 gripe_wrong_type_arg ("octave_base_value::hermitian()", type_name ()); |
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226 return retval; |
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227 } |
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228 |
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229 void |
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230 octave_base_value::increment (void) |
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231 { |
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232 gripe_wrong_type_arg ("octave_base_value::increment()", type_name ()); |
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233 } |
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234 |
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235 void |
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236 octave_base_value::decrement (void) |
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237 { |
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238 gripe_wrong_type_arg ("octave_base_value::decrement()", type_name ()); |
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239 } |
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240 |
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241 static octave_value * |
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242 matrix_conv (const octave_value&) |
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243 { |
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244 return new octave_matrix (); |
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245 } |
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246 |
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247 static octave_value * |
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248 complex_matrix_conv (const octave_value&) |
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249 { |
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250 return new octave_complex_matrix (); |
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251 } |
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252 |
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253 static octave_value * |
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254 string_conv (const octave_value&) |
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255 { |
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256 return new octave_char_matrix_str (); |
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257 } |
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258 |
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259 void |
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260 install_base_type_conversions (void) |
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261 { |
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262 INSTALL_ASSIGNCONV (octave_base_value, octave_scalar, octave_matrix); |
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263 INSTALL_ASSIGNCONV (octave_base_value, octave_matrix, octave_matrix); |
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264 INSTALL_ASSIGNCONV (octave_base_value, octave_complex, octave_complex_matrix); |
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265 INSTALL_ASSIGNCONV (octave_base_value, octave_complex_matrix, octave_complex_matrix); |
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266 INSTALL_ASSIGNCONV (octave_base_value, octave_range, octave_matrix); |
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267 INSTALL_ASSIGNCONV (octave_base_value, octave_char_matrix_str, octave_char_matrix_str); |
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268 |
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269 INSTALL_WIDENOP (octave_base_value, octave_matrix, matrix_conv); |
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270 INSTALL_WIDENOP (octave_base_value, octave_complex_matrix, complex_matrix_conv); |
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271 INSTALL_WIDENOP (octave_base_value, octave_char_matrix_str, string_conv); |
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272 } |
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273 |
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274 /* |
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275 ;;; Local Variables: *** |
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276 ;;; mode: C++ *** |
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277 ;;; End: *** |
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278 */ |
