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1 /* |
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2 |
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3 Copyright (C) 1996, 1997, 1998, 1999, 2000, 2002, 2003, 2004, 2005, |
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4 2006, 2007 John W. Eaton |
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5 |
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6 This file is part of Octave. |
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7 |
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8 Octave is free software; you can redistribute it and/or modify it |
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9 under the terms of the GNU General Public License as published by the |
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10 Free Software Foundation; either version 3 of the License, or (at your |
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11 option) any later version. |
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12 |
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13 Octave is distributed in the hope that it will be useful, but WITHOUT |
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14 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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15 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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16 for more details. |
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17 |
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18 You should have received a copy of the GNU General Public License |
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19 along with Octave; see the file COPYING. If not, see |
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20 <http://www.gnu.org/licenses/>. |
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21 |
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22 */ |
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23 |
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24 #if !defined (octave_value_h) |
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25 #define octave_value_h 1 |
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26 |
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27 #include <cstdlib> |
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28 |
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29 #include <iostream> |
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30 #include <string> |
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31 #include <list> |
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32 |
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33 #if defined (HAVE_HDF5) |
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34 #include <hdf5.h> |
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35 #endif |
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36 |
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37 #include "Range.h" |
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38 #include "data-conv.h" |
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39 #include "idx-vector.h" |
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40 #include "mach-info.h" |
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41 #include "mxarray.h" |
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42 #include "mx-base.h" |
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43 #include "oct-alloc.h" |
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44 #include "oct-time.h" |
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45 #include "str-vec.h" |
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46 |
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47 class Cell; |
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48 class streamoff_array; |
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49 class Octave_map; |
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50 class octave_stream; |
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51 class octave_streamoff; |
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52 class octave_function; |
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53 class octave_user_function; |
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54 class octave_fcn_handle; |
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55 class octave_fcn_inline; |
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56 class octave_value_list; |
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57 class octave_lvalue; |
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58 |
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59 #include "ov-base.h" |
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60 |
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61 // Constants. |
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62 |
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63 class octave_value; |
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64 |
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65 class |
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66 OCTINTERP_API |
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67 octave_value |
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68 { |
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69 public: |
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70 |
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71 enum unary_op |
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72 { |
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73 op_not, // not |
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74 op_uplus, // uplus |
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75 op_uminus, // uminus |
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76 op_transpose, // transpose |
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77 op_hermitian, // ctranspose |
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78 op_incr, |
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79 op_decr, |
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80 num_unary_ops, |
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81 unknown_unary_op |
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82 }; |
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83 |
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84 enum binary_op |
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85 { |
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86 op_add, // plus |
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87 op_sub, // minus |
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88 op_mul, // mtimes |
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89 op_div, // mrdivide |
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90 op_pow, // mpower |
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91 op_ldiv, // mldivide |
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92 op_lshift, |
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93 op_rshift, |
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94 op_lt, // lt |
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95 op_le, // le |
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96 op_eq, // eq |
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97 op_ge, // ge |
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98 op_gt, // gt |
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99 op_ne, // ne |
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100 op_el_mul, // times |
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101 op_el_div, // rdivide |
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102 op_el_pow, // power |
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103 op_el_ldiv, // ldivide |
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104 op_el_and, // and |
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105 op_el_or, // or |
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106 op_struct_ref, |
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107 num_binary_ops, |
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108 unknown_binary_op |
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109 }; |
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110 |
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111 enum assign_op |
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112 { |
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113 op_asn_eq, |
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114 op_add_eq, |
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115 op_sub_eq, |
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116 op_mul_eq, |
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117 op_div_eq, |
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118 op_ldiv_eq, |
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119 op_pow_eq, |
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120 op_lshift_eq, |
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121 op_rshift_eq, |
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122 op_el_mul_eq, |
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123 op_el_div_eq, |
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124 op_el_ldiv_eq, |
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125 op_el_pow_eq, |
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126 op_el_and_eq, |
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127 op_el_or_eq, |
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128 num_assign_ops, |
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129 unknown_assign_op |
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130 }; |
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131 |
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132 static std::string unary_op_as_string (unary_op); |
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133 static std::string unary_op_fcn_name (unary_op); |
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134 |
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135 static std::string binary_op_as_string (binary_op); |
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136 static std::string binary_op_fcn_name (binary_op); |
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137 |
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138 static std::string assign_op_as_string (assign_op); |
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139 |
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140 static octave_value empty_conv (const std::string& type, |
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141 const octave_value& rhs = octave_value ()); |
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142 |
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143 enum magic_colon { magic_colon_t }; |
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144 |
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145 octave_value (void); |
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146 octave_value (short int i); |
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147 octave_value (unsigned short int i); |
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148 octave_value (int i); |
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149 octave_value (unsigned int i); |
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150 octave_value (long int i); |
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151 octave_value (unsigned long int i); |
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152 |
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153 // FIXME -- these are kluges. They turn into doubles |
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154 // internally, which will break for very large values. We just use |
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155 // them to store things like 64-bit ino_t, etc, and hope that those |
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156 // values are never actually larger than can be represented exactly |
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157 // in a double. |
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158 |
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159 #if defined (HAVE_LONG_LONG_INT) |
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160 octave_value (long long int i); |
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161 #endif |
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162 #if defined (HAVE_UNSIGNED_LONG_LONG_INT) |
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163 octave_value (unsigned long long int i); |
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164 #endif |
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165 |
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166 octave_value (octave_time t); |
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167 octave_value (double d); |
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168 octave_value (const ArrayN<octave_value>& a, bool is_cs_list = false); |
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169 octave_value (const Cell& c, bool is_cs_list = false); |
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170 octave_value (const Matrix& m, const MatrixType& t = MatrixType()); |
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171 octave_value (const NDArray& nda); |
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172 octave_value (const ArrayN<double>& m); |
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173 octave_value (const DiagMatrix& d); |
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174 octave_value (const RowVector& v); |
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175 octave_value (const ColumnVector& v); |
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176 octave_value (const Complex& C); |
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177 octave_value (const ComplexMatrix& m, const MatrixType& t = MatrixType()); |
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178 octave_value (const ComplexNDArray& cnda); |
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179 octave_value (const ArrayN<Complex>& m); |
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180 octave_value (const ComplexDiagMatrix& d); |
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181 octave_value (const ComplexRowVector& v); |
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182 octave_value (const ComplexColumnVector& v); |
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183 octave_value (bool b); |
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184 octave_value (const boolMatrix& bm, const MatrixType& t = MatrixType()); |
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185 octave_value (const boolNDArray& bnda); |
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186 octave_value (char c, char type = '"'); |
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187 octave_value (const char *s, char type = '"'); |
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188 octave_value (const std::string& s, char type = '"'); |
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189 octave_value (const string_vector& s, char type = '"'); |
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190 octave_value (const charMatrix& chm, bool is_string = false, |
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191 char type = '"'); |
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192 octave_value (const charNDArray& chnda, bool is_string = false, |
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193 char type = '"'); |
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194 octave_value (const ArrayN<char>& chnda, bool is_string = false, |
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195 char type = '"'); |
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196 octave_value (const SparseMatrix& m, const MatrixType& t = MatrixType ()); |
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197 octave_value (const Sparse<double>& m, const MatrixType& t = MatrixType ()); |
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198 octave_value (const SparseComplexMatrix& m, |
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199 const MatrixType& t = MatrixType ()); |
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200 octave_value (const Sparse<Complex>& m, const MatrixType& t = MatrixType ()); |
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201 octave_value (const SparseBoolMatrix& bm, |
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202 const MatrixType& t = MatrixType ()); |
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203 octave_value (const octave_int8& i); |
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204 octave_value (const octave_int16& i); |
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205 octave_value (const octave_int32& i); |
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206 octave_value (const octave_int64& i); |
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207 octave_value (const octave_uint8& i); |
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208 octave_value (const octave_uint16& i); |
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209 octave_value (const octave_uint32& i); |
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210 octave_value (const octave_uint64& i); |
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211 octave_value (const int8NDArray& inda); |
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212 octave_value (const ArrayN<octave_int8>& inda); |
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213 octave_value (const int16NDArray& inda); |
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214 octave_value (const ArrayN<octave_int16>& inda); |
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215 octave_value (const int32NDArray& inda); |
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216 octave_value (const ArrayN<octave_int32>& inda); |
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217 octave_value (const int64NDArray& inda); |
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218 octave_value (const ArrayN<octave_int64>& inda); |
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219 octave_value (const uint8NDArray& inda); |
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220 octave_value (const ArrayN<octave_uint8>& inda); |
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221 octave_value (const uint16NDArray& inda); |
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222 octave_value (const ArrayN<octave_uint16>& inda); |
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223 octave_value (const uint32NDArray& inda); |
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224 octave_value (const ArrayN<octave_uint32>& inda); |
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225 octave_value (const uint64NDArray& inda); |
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226 octave_value (const ArrayN<octave_uint64>& inda); |
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227 octave_value (double base, double limit, double inc); |
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228 octave_value (const Range& r); |
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229 octave_value (const Octave_map& m); |
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230 octave_value (const Octave_map& m, const std::string& id); |
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231 octave_value (const streamoff_array& off); |
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232 octave_value (const octave_value_list& m, bool is_cs_list = false); |
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233 octave_value (octave_value::magic_colon); |
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234 |
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235 octave_value (octave_base_value *new_rep); |
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236 octave_value (octave_base_value *new_rep, int xcount); |
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237 |
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238 // Copy constructor. |
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239 |
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240 octave_value (const octave_value& a) |
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241 { |
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242 rep = a.rep; |
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243 rep->count++; |
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244 } |
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245 |
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246 // This should only be called for derived types. |
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247 |
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248 octave_base_value *clone (void) const; |
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249 |
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250 octave_base_value *empty_clone (void) const |
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251 { return rep->empty_clone (); } |
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252 |
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253 // Delete the representation of this constant if the count drops to |
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254 // zero. |
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255 |
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256 ~octave_value (void) |
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257 { |
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258 if (--rep->count == 0) |
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259 delete rep; |
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260 } |
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261 |
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262 void make_unique (void) |
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263 { |
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264 if (rep->count > 1) |
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265 { |
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266 --rep->count; |
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267 rep = rep->clone (); |
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268 rep->count = 1; |
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269 } |
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270 } |
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271 |
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272 // Simple assignment. |
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273 |
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274 octave_value& operator = (const octave_value& a) |
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275 { |
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276 if (rep != a.rep) |
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277 { |
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278 if (--rep->count == 0) |
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279 delete rep; |
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280 |
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281 rep = a.rep; |
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282 rep->count++; |
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283 } |
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284 |
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285 return *this; |
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286 } |
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287 |
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288 int get_count (void) const { return rep->count; } |
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289 |
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290 octave_base_value::type_conv_fcn numeric_conversion_function (void) const |
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291 { return rep->numeric_conversion_function (); } |
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292 |
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293 void maybe_mutate (void); |
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294 |
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295 octave_value squeeze (void) const |
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296 { return rep->squeeze (); } |
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297 |
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298 octave_base_value *try_narrowing_conversion (void) |
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299 { return rep->try_narrowing_conversion (); } |
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300 |
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301 octave_value single_subsref (const std::string& type, |
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302 const octave_value_list& idx); |
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303 |
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304 octave_value subsref (const std::string& type, |
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305 const std::list<octave_value_list>& idx) |
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306 { return rep->subsref (type, idx); } |
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307 |
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308 octave_value_list subsref (const std::string& type, |
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309 const std::list<octave_value_list>& idx, |
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310 int nargout); |
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311 |
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312 octave_value next_subsref (const std::string& type, const |
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313 std::list<octave_value_list>& idx, |
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314 size_t skip = 1); |
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315 |
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316 octave_value_list next_subsref (int nargout, |
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317 const std::string& type, const |
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318 std::list<octave_value_list>& idx, |
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319 size_t skip = 1); |
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320 |
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321 octave_value do_index_op (const octave_value_list& idx, |
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322 bool resize_ok = false) |
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323 { return rep->do_index_op (idx, resize_ok); } |
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324 |
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325 octave_value_list |
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326 do_multi_index_op (int nargout, const octave_value_list& idx); |
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327 |
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328 octave_value subsasgn (const std::string& type, |
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329 const std::list<octave_value_list>& idx, |
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330 const octave_value& rhs); |
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331 |
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332 octave_value assign (assign_op op, const std::string& type, |
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333 const std::list<octave_value_list>& idx, |
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334 const octave_value& rhs); |
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335 |
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336 const octave_value& assign (assign_op, const octave_value& rhs); |
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337 |
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338 idx_vector index_vector (void) const |
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339 { return rep->index_vector (); } |
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340 |
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341 // Size. |
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342 |
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343 dim_vector dims (void) const |
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344 { return rep->dims (); } |
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345 |
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346 octave_idx_type rows (void) const { return rep->rows (); } |
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347 |
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348 octave_idx_type columns (void) const { return rep->columns (); } |
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349 |
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350 octave_idx_type length (void) const; |
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351 |
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352 int ndims (void) const { return rep->ndims (); } |
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353 |
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354 bool all_zero_dims (void) const { return dims().all_zero (); } |
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355 |
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356 octave_idx_type numel (void) const |
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357 { return rep->numel (); } |
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358 |
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359 octave_idx_type capacity (void) const |
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360 { return rep->capacity (); } |
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361 |
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362 Matrix size (void) const; |
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363 |
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364 size_t byte_size (void) const |
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365 { return rep->byte_size (); } |
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366 |
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367 octave_idx_type nnz (void) const { return rep->nnz (); } |
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368 |
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369 octave_idx_type nzmax (void) const { return rep->nzmax (); } |
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370 |
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371 octave_idx_type nfields (void) const { return rep->nfields (); } |
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372 |
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373 octave_value reshape (const dim_vector& dv) const |
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374 { return rep->reshape (dv); } |
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375 |
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376 octave_value permute (const Array<int>& vec, bool inv = false) const |
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377 { return rep->permute (vec, inv); } |
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378 |
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379 octave_value ipermute (const Array<int>& vec) const |
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380 { return rep->permute (vec, true); } |
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381 |
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382 octave_value resize (const dim_vector& dv, bool fill = false) const |
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383 { return rep->resize (dv, fill);} |
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384 |
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385 MatrixType matrix_type (void) const |
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386 { return rep->matrix_type (); } |
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387 |
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388 MatrixType matrix_type (const MatrixType& typ) const |
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389 { return rep->matrix_type (typ); } |
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390 |
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391 // Does this constant have a type? Both of these are provided since |
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392 // it is sometimes more natural to write is_undefined() instead of |
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393 // ! is_defined(). |
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394 |
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395 bool is_defined (void) const |
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396 { return rep->is_defined (); } |
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397 |
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398 bool is_undefined (void) const |
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399 { return ! is_defined (); } |
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400 |
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401 bool is_empty (void) const |
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402 { return rep->is_empty (); } |
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403 |
|
5759
|
404 bool is_cell (void) const |
|
3351
|
405 { return rep->is_cell (); } |
|
|
406 |
|
6116
|
407 bool is_cellstr (void) const |
|
|
408 { return rep->is_cellstr (); } |
|
|
409 |
|
5759
|
410 bool is_real_scalar (void) const |
|
2376
|
411 { return rep->is_real_scalar (); } |
|
|
412 |
|
5759
|
413 bool is_real_matrix (void) const |
|
2376
|
414 { return rep->is_real_matrix (); } |
|
|
415 |
|
5759
|
416 bool is_real_nd_array (void) const |
|
4505
|
417 { return rep->is_real_nd_array (); } |
|
|
418 |
|
5759
|
419 bool is_complex_scalar (void) const |
|
2376
|
420 { return rep->is_complex_scalar (); } |
|
|
421 |
|
5759
|
422 bool is_complex_matrix (void) const |
|
2376
|
423 { return rep->is_complex_matrix (); } |
|
|
424 |
|
5881
|
425 bool is_bool_scalar (void) const |
|
|
426 { return rep->is_bool_scalar (); } |
|
|
427 |
|
5759
|
428 bool is_bool_matrix (void) const |
|
4587
|
429 { return rep->is_bool_matrix (); } |
|
|
430 |
|
5759
|
431 bool is_char_matrix (void) const |
|
2376
|
432 { return rep->is_char_matrix (); } |
|
|
433 |
|
5759
|
434 bool is_string (void) const |
|
2376
|
435 { return rep->is_string (); } |
|
|
436 |
|
5759
|
437 bool is_sq_string (void) const |
|
5279
|
438 { return rep->is_sq_string (); } |
|
|
439 |
|
5280
|
440 bool is_dq_string (void) const |
|
|
441 { return rep->is_string () && ! rep->is_sq_string (); } |
|
|
442 |
|
5759
|
443 bool is_range (void) const |
|
2376
|
444 { return rep->is_range (); } |
|
|
445 |
|
5759
|
446 bool is_map (void) const |
|
2376
|
447 { return rep->is_map (); } |
|
|
448 |
|
7336
|
449 bool is_object (void) const |
|
|
450 { return rep->is_object (); } |
|
|
451 |
|
5759
|
452 bool is_streamoff (void) const |
|
4643
|
453 { return rep->is_streamoff (); } |
|
|
454 |
|
5759
|
455 bool is_cs_list (void) const |
|
3977
|
456 { return rep->is_cs_list (); } |
|
|
457 |
|
5759
|
458 bool is_list (void) const |
|
2880
|
459 { return rep->is_list (); } |
|
|
460 |
|
5759
|
461 bool is_magic_colon (void) const |
|
2376
|
462 { return rep->is_magic_colon (); } |
|
|
463 |
|
|
464 // Are any or all of the elements in this constant nonzero? |
|
|
465 |
|
5759
|
466 octave_value all (int dim = 0) const |
|
4015
|
467 { return rep->all (dim); } |
|
2376
|
468 |
|
5759
|
469 octave_value any (int dim = 0) const |
|
4015
|
470 { return rep->any (dim); } |
|
2376
|
471 |
|
5895
|
472 // Floating point types. |
|
|
473 |
|
|
474 bool is_double_type (void) const |
|
|
475 { return rep->is_double_type (); } |
|
|
476 |
|
|
477 bool is_single_type (void) const |
|
|
478 { return rep->is_single_type (); } |
|
|
479 |
|
|
480 // Integer types. |
|
|
481 |
|
|
482 bool is_int8_type (void) const |
|
|
483 { return rep->is_int8_type (); } |
|
|
484 |
|
|
485 bool is_int16_type (void) const |
|
|
486 { return rep->is_int16_type (); } |
|
|
487 |
|
|
488 bool is_int32_type (void) const |
|
|
489 { return rep->is_int32_type (); } |
|
|
490 |
|
|
491 bool is_int64_type (void) const |
|
|
492 { return rep->is_int64_type (); } |
|
|
493 |
|
|
494 bool is_uint8_type (void) const |
|
|
495 { return rep->is_uint8_type (); } |
|
|
496 |
|
|
497 bool is_uint16_type (void) const |
|
|
498 { return rep->is_uint16_type (); } |
|
|
499 |
|
|
500 bool is_uint32_type (void) const |
|
|
501 { return rep->is_uint32_type (); } |
|
|
502 |
|
|
503 bool is_uint64_type (void) const |
|
|
504 { return rep->is_uint64_type (); } |
|
|
505 |
|
2376
|
506 // Other type stuff. |
|
|
507 |
|
5759
|
508 bool is_bool_type (void) const |
|
3209
|
509 { return rep->is_bool_type (); } |
|
|
510 |
|
6223
|
511 bool is_integer_type (void) const |
|
|
512 { return rep->is_integer_type (); } |
|
|
513 |
|
5759
|
514 bool is_real_type (void) const |
|
2376
|
515 { return rep->is_real_type (); } |
|
|
516 |
|
5759
|
517 bool is_complex_type (void) const |
|
2376
|
518 { return rep->is_complex_type (); } |
|
|
519 |
|
5759
|
520 bool is_scalar_type (void) const |
|
2376
|
521 { return rep->is_scalar_type (); } |
|
|
522 |
|
5759
|
523 bool is_matrix_type (void) const |
|
2376
|
524 { return rep->is_matrix_type (); } |
|
|
525 |
|
5759
|
526 bool is_numeric_type (void) const |
|
2376
|
527 { return rep->is_numeric_type (); } |
|
|
528 |
|
5759
|
529 bool is_sparse_type (void) const |
|
5631
|
530 { return rep->is_sparse_type (); } |
|
|
531 |
|
5759
|
532 bool valid_as_scalar_index (void) const |
|
2376
|
533 { return rep->valid_as_scalar_index (); } |
|
|
534 |
|
5759
|
535 bool valid_as_zero_index (void) const |
|
2376
|
536 { return rep->valid_as_zero_index (); } |
|
|
537 |
|
|
538 // Does this constant correspond to a truth value? |
|
|
539 |
|
5759
|
540 bool is_true (void) const |
|
2376
|
541 { return rep->is_true (); } |
|
|
542 |
|
|
543 // Are the dimensions of this constant zero by zero? |
|
|
544 |
|
5759
|
545 bool is_zero_by_zero (void) const |
|
|
546 { return (rows () == 0 && columns () == 0); } |
|
2376
|
547 |
|
5759
|
548 bool is_constant (void) const |
|
2974
|
549 { return rep->is_constant (); } |
|
|
550 |
|
5759
|
551 bool is_function_handle (void) const |
|
4654
|
552 { return rep->is_function_handle (); } |
|
|
553 |
|
5759
|
554 bool is_inline_function (void) const |
|
4954
|
555 { return rep->is_inline_function (); } |
|
|
556 |
|
5759
|
557 bool is_function (void) const |
|
2974
|
558 { return rep->is_function (); } |
|
2891
|
559 |
|
7336
|
560 bool is_user_script (void) const |
|
|
561 { return rep->is_user_script (); } |
|
|
562 |
|
|
563 bool is_user_function (void) const |
|
|
564 { return rep->is_user_function (); } |
|
|
565 |
|
5759
|
566 bool is_builtin_function (void) const |
|
3325
|
567 { return rep->is_builtin_function (); } |
|
|
568 |
|
5759
|
569 bool is_dld_function (void) const |
|
3325
|
570 { return rep->is_dld_function (); } |
|
|
571 |
|
5864
|
572 bool is_mex_function (void) const |
|
|
573 { return rep->is_mex_function (); } |
|
|
574 |
|
2376
|
575 // Values. |
|
|
576 |
|
2891
|
577 octave_value eval (void) { return *this; } |
|
|
578 |
|
5759
|
579 short int |
|
4254
|
580 short_value (bool req_int = false, bool frc_str_conv = false) const |
|
|
581 { return rep->short_value (req_int, frc_str_conv); } |
|
|
582 |
|
5759
|
583 unsigned short int |
|
4254
|
584 ushort_value (bool req_int = false, bool frc_str_conv = false) const |
|
|
585 { return rep->ushort_value (req_int, frc_str_conv); } |
|
|
586 |
|
5759
|
587 int int_value (bool req_int = false, bool frc_str_conv = false) const |
|
3202
|
588 { return rep->int_value (req_int, frc_str_conv); } |
|
|
589 |
|
5759
|
590 unsigned int |
|
4254
|
591 uint_value (bool req_int = false, bool frc_str_conv = false) const |
|
|
592 { return rep->uint_value (req_int, frc_str_conv); } |
|
|
593 |
|
5759
|
594 int nint_value (bool frc_str_conv = false) const |
|
3202
|
595 { return rep->nint_value (frc_str_conv); } |
|
|
596 |
|
5759
|
597 long int |
|
4254
|
598 long_value (bool req_int = false, bool frc_str_conv = false) const |
|
|
599 { return rep->long_value (req_int, frc_str_conv); } |
|
|
600 |
|
5759
|
601 unsigned long int |
|
4254
|
602 ulong_value (bool req_int = false, bool frc_str_conv = false) const |
|
|
603 { return rep->ulong_value (req_int, frc_str_conv); } |
|
|
604 |
|
6133
|
605 octave_idx_type |
|
|
606 idx_type_value (bool req_int = false, bool frc_str_conv = false) const |
|
|
607 { |
|
|
608 #if SIZEOF_OCTAVE_IDX_TYPE == SIZEOF_LONG |
|
|
609 return long_value (req_int, frc_str_conv); |
|
|
610 #elif SIZEOF_OCTAVE_IDX_TYPE == SIZEOF_INT |
|
|
611 return int_value (req_int, frc_str_conv); |
|
|
612 #else |
|
|
613 #error "no octave_value extractor for octave_idx_type" |
|
|
614 #endif |
|
|
615 } |
|
|
616 |
|
5759
|
617 double double_value (bool frc_str_conv = false) const |
|
2376
|
618 { return rep->double_value (frc_str_conv); } |
|
|
619 |
|
5759
|
620 double scalar_value (bool frc_str_conv = false) const |
|
2916
|
621 { return rep->scalar_value (frc_str_conv); } |
|
|
622 |
|
5759
|
623 Cell cell_value (void) const; |
|
3351
|
624 |
|
5759
|
625 Matrix matrix_value (bool frc_str_conv = false) const |
|
2376
|
626 { return rep->matrix_value (frc_str_conv); } |
|
|
627 |
|
5759
|
628 NDArray array_value (bool frc_str_conv = false) const |
|
4550
|
629 { return rep->array_value (frc_str_conv); } |
|
4505
|
630 |
|
5759
|
631 Complex complex_value (bool frc_str_conv = false) const |
|
2376
|
632 { return rep->complex_value (frc_str_conv); } |
|
|
633 |
|
5759
|
634 ComplexMatrix complex_matrix_value (bool frc_str_conv = false) const |
|
2376
|
635 { return rep->complex_matrix_value (frc_str_conv); } |
|
|
636 |
|
5759
|
637 ComplexNDArray complex_array_value (bool frc_str_conv = false) const |
|
4550
|
638 { return rep->complex_array_value (frc_str_conv); } |
|
|
639 |
|
5943
|
640 bool bool_value (bool warn = false) const |
|
|
641 { return rep->bool_value (warn); } |
|
4550
|
642 |
|
5943
|
643 boolMatrix bool_matrix_value (bool warn = false) const |
|
|
644 { return rep->bool_matrix_value (warn); } |
|
4550
|
645 |
|
5943
|
646 boolNDArray bool_array_value (bool warn = false) const |
|
|
647 { return rep->bool_array_value (warn); } |
|
4550
|
648 |
|
5759
|
649 charMatrix char_matrix_value (bool frc_str_conv = false) const |
|
2376
|
650 { return rep->char_matrix_value (frc_str_conv); } |
|
|
651 |
|
5759
|
652 charNDArray char_array_value (bool frc_str_conv = false) const |
|
4550
|
653 { return rep->char_array_value (frc_str_conv); } |
|
|
654 |
|
5759
|
655 SparseMatrix sparse_matrix_value (bool frc_str_conv = false) const |
|
|
656 { return rep->sparse_matrix_value (frc_str_conv); } |
|
5164
|
657 |
|
5759
|
658 SparseComplexMatrix sparse_complex_matrix_value (bool frc_str_conv = false) const |
|
|
659 { return rep->sparse_complex_matrix_value (frc_str_conv); } |
|
5164
|
660 |
|
5759
|
661 SparseBoolMatrix sparse_bool_matrix_value (bool frc_str_conv = false) const |
|
|
662 { return rep->sparse_bool_matrix_value (frc_str_conv); } |
|
5164
|
663 |
|
5759
|
664 octave_int8 int8_scalar_value (void) const |
|
4910
|
665 { return rep->int8_scalar_value (); } |
|
|
666 |
|
5759
|
667 octave_int16 int16_scalar_value (void) const |
|
4910
|
668 { return rep->int16_scalar_value (); } |
|
|
669 |
|
5759
|
670 octave_int32 int32_scalar_value (void) const |
|
4910
|
671 { return rep->int32_scalar_value (); } |
|
|
672 |
|
5759
|
673 octave_int64 int64_scalar_value (void) const |
|
4910
|
674 { return rep->int64_scalar_value (); } |
|
|
675 |
|
5759
|
676 octave_uint8 uint8_scalar_value (void) const |
|
4910
|
677 { return rep->uint8_scalar_value (); } |
|
|
678 |
|
5759
|
679 octave_uint16 uint16_scalar_value (void) const |
|
4910
|
680 { return rep->uint16_scalar_value (); } |
|
|
681 |
|
5759
|
682 octave_uint32 uint32_scalar_value (void) const |
|
4910
|
683 { return rep->uint32_scalar_value (); } |
|
|
684 |
|
5759
|
685 octave_uint64 uint64_scalar_value (void) const |
|
4910
|
686 { return rep->uint64_scalar_value (); } |
|
|
687 |
|
5759
|
688 int8NDArray int8_array_value (void) const |
|
4906
|
689 { return rep->int8_array_value (); } |
|
|
690 |
|
5759
|
691 int16NDArray int16_array_value (void) const |
|
4906
|
692 { return rep->int16_array_value (); } |
|
|
693 |
|
5759
|
694 int32NDArray int32_array_value (void) const |
|
4906
|
695 { return rep->int32_array_value (); } |
|
|
696 |
|
5759
|
697 int64NDArray int64_array_value (void) const |
|
4906
|
698 { return rep->int64_array_value (); } |
|
|
699 |
|
5759
|
700 uint8NDArray uint8_array_value (void) const |
|
4906
|
701 { return rep->uint8_array_value (); } |
|
|
702 |
|
5759
|
703 uint16NDArray uint16_array_value (void) const |
|
4906
|
704 { return rep->uint16_array_value (); } |
|
|
705 |
|
5759
|
706 uint32NDArray uint32_array_value (void) const |
|
4906
|
707 { return rep->uint32_array_value (); } |
|
|
708 |
|
5759
|
709 uint64NDArray uint64_array_value (void) const |
|
4906
|
710 { return rep->uint64_array_value (); } |
|
|
711 |
|
5759
|
712 string_vector all_strings (bool pad = false) const |
|
5715
|
713 { return rep->all_strings (pad); } |
|
2376
|
714 |
|
5759
|
715 std::string string_value (bool force = false) const |
|
4665
|
716 { return rep->string_value (force); } |
|
2376
|
717 |
|
5759
|
718 Range range_value (void) const |
|
2376
|
719 { return rep->range_value (); } |
|
|
720 |
|
5759
|
721 Octave_map map_value (void) const; |
|
2376
|
722 |
|
5759
|
723 string_vector map_keys (void) const |
|
3933
|
724 { return rep->map_keys (); } |
|
|
725 |
|
5759
|
726 std::streamoff streamoff_value (void) const; |
|
4645
|
727 |
|
5759
|
728 streamoff_array streamoff_array_value (void) const; |
|
4643
|
729 |
|
5759
|
730 octave_function *function_value (bool silent = false); |
|
2974
|
731 |
|
5759
|
732 octave_user_function *user_function_value (bool silent = false); |
|
4700
|
733 |
|
5759
|
734 octave_fcn_handle *fcn_handle_value (bool silent = false); |
|
4343
|
735 |
|
5759
|
736 octave_fcn_inline *fcn_inline_value (bool silent = false); |
|
4933
|
737 |
|
5759
|
738 octave_value_list list_value (void) const; |
|
2880
|
739 |
|
3419
|
740 ColumnVector column_vector_value (bool frc_str_conv = false, |
|
2376
|
741 bool frc_vec_conv = false) const; |
|
|
742 |
|
|
743 ComplexColumnVector |
|
3419
|
744 complex_column_vector_value (bool frc_str_conv = false, |
|
2376
|
745 bool frc_vec_conv = false) const; |
|
|
746 |
|
3419
|
747 RowVector row_vector_value (bool frc_str_conv = false, |
|
|
748 bool frc_vec_conv = false) const; |
|
|
749 |
|
|
750 ComplexRowVector |
|
|
751 complex_row_vector_value (bool frc_str_conv = false, |
|
|
752 bool frc_vec_conv = false) const; |
|
|
753 |
|
4044
|
754 Array<int> int_vector_value (bool req_int = false, |
|
|
755 bool frc_str_conv = false, |
|
|
756 bool frc_vec_conv = false) const; |
|
|
757 |
|
3419
|
758 Array<double> vector_value (bool frc_str_conv = false, |
|
|
759 bool frc_vec_conv = false) const; |
|
|
760 |
|
|
761 Array<Complex> complex_vector_value (bool frc_str_conv = false, |
|
|
762 bool frc_vec_conv = false) const; |
|
|
763 |
|
2376
|
764 // Conversions. These should probably be private. If a user of this |
|
|
765 // class wants a certain kind of constant, he should simply ask for |
|
|
766 // it, and we should convert it if possible. |
|
|
767 |
|
5279
|
768 octave_value convert_to_str (bool pad = false, bool force = false, |
|
5759
|
769 char type = '"') const |
|
|
770 { return rep->convert_to_str (pad, force, type); } |
|
4452
|
771 |
|
5759
|
772 octave_value |
|
5279
|
773 convert_to_str_internal (bool pad, bool force, char type) const |
|
|
774 { return rep->convert_to_str_internal (pad, force, type); } |
|
2376
|
775 |
|
5759
|
776 void convert_to_row_or_column_vector (void) |
|
2376
|
777 { rep->convert_to_row_or_column_vector (); } |
|
|
778 |
|
5759
|
779 bool print_as_scalar (void) const |
|
4604
|
780 { return rep->print_as_scalar (); } |
|
|
781 |
|
5759
|
782 void print (std::ostream& os, bool pr_as_read_syntax = false) const |
|
2466
|
783 { rep->print (os, pr_as_read_syntax); } |
|
2376
|
784 |
|
5759
|
785 void print_raw (std::ostream& os, |
|
4457
|
786 bool pr_as_read_syntax = false) const |
|
2903
|
787 { rep->print_raw (os, pr_as_read_syntax); } |
|
|
788 |
|
5759
|
789 bool print_name_tag (std::ostream& os, const std::string& name) const |
|
2903
|
790 { return rep->print_name_tag (os, name); } |
|
2376
|
791 |
|
3523
|
792 void print_with_name (std::ostream& os, const std::string& name, |
|
5759
|
793 bool print_padding = true) const |
|
|
794 { rep->print_with_name (os, name, print_padding); } |
|
2376
|
795 |
|
5759
|
796 int type_id (void) const { return rep->type_id (); } |
|
2376
|
797 |
|
5759
|
798 std::string type_name (void) const { return rep->type_name (); } |
|
|
799 |
|
|
800 std::string class_name (void) const { return rep->class_name (); } |
|
4612
|
801 |
|
3203
|
802 // Unary and binary operations. |
|
|
803 |
|
6109
|
804 friend OCTINTERP_API octave_value do_unary_op (unary_op op, |
|
3933
|
805 const octave_value& a); |
|
3203
|
806 |
|
3933
|
807 const octave_value& do_non_const_unary_op (unary_op op); |
|
|
808 |
|
|
809 void do_non_const_unary_op (unary_op op, const octave_value_list& idx); |
|
2376
|
810 |
|
4247
|
811 octave_value do_non_const_unary_op (unary_op op, const std::string& type, |
|
4219
|
812 const std::list<octave_value_list>& idx); |
|
3205
|
813 |
|
6109
|
814 friend OCTINTERP_API octave_value do_binary_op (binary_op op, |
|
3933
|
815 const octave_value& a, |
|
|
816 const octave_value& b); |
|
2376
|
817 |
|
6109
|
818 friend OCTINTERP_API octave_value do_cat_op (const octave_value& a, |
|
4915
|
819 const octave_value& b, |
|
6867
|
820 const Array<octave_idx_type>& ra_idx); |
|
4915
|
821 |
|
5759
|
822 const octave_base_value& get_rep (void) const { return *rep; } |
|
3301
|
823 |
|
5759
|
824 void print_info (std::ostream& os, |
|
3933
|
825 const std::string& prefix = std::string ()) const; |
|
|
826 |
|
6974
|
827 bool save_ascii (std::ostream& os) { return rep->save_ascii (os); } |
|
4687
|
828 |
|
6974
|
829 bool load_ascii (std::istream& is) { return rep->load_ascii (is); } |
|
4687
|
830 |
|
5759
|
831 bool save_binary (std::ostream& os, bool& save_as_floats) |
|
4687
|
832 { return rep->save_binary (os, save_as_floats); } |
|
|
833 |
|
5759
|
834 bool load_binary (std::istream& is, bool swap, |
|
4687
|
835 oct_mach_info::float_format fmt) |
|
|
836 { return rep->load_binary (is, swap, fmt); } |
|
|
837 |
|
|
838 #if defined (HAVE_HDF5) |
|
5759
|
839 bool save_hdf5 (hid_t loc_id, const char *name, bool save_as_floats) |
|
4687
|
840 { return rep->save_hdf5 (loc_id, name, save_as_floats); } |
|
|
841 |
|
5759
|
842 bool load_hdf5 (hid_t loc_id, const char *name, |
|
4687
|
843 bool have_h5giterate_bug) |
|
|
844 { return rep->load_hdf5 (loc_id, name, have_h5giterate_bug); } |
|
|
845 #endif |
|
|
846 |
|
5759
|
847 int write (octave_stream& os, int block_size, |
|
4944
|
848 oct_data_conv::data_type output_type, int skip, |
|
|
849 oct_mach_info::float_format flt_fmt) const; |
|
|
850 |
|
5759
|
851 octave_base_value *internal_rep (void) const { return rep; } |
|
4901
|
852 |
|
5900
|
853 // Unsafe. These functions exist to support the MEX interface. |
|
|
854 // You should not use them anywhere else. |
|
|
855 void *mex_get_data (void) const { return rep->mex_get_data (); } |
|
|
856 |
|
|
857 octave_idx_type *mex_get_ir (void) const { return rep->mex_get_ir (); } |
|
|
858 |
|
|
859 octave_idx_type *mex_get_jc (void) const { return rep->mex_get_jc (); } |
|
|
860 |
|
|
861 mxArray *as_mxArray (void) const { return rep->as_mxArray (); } |
|
|
862 |
|
2376
|
863 protected: |
|
|
864 |
|
5759
|
865 // The real representation. |
|
|
866 octave_base_value *rep; |
|
2413
|
867 |
|
3933
|
868 private: |
|
2903
|
869 |
|
3205
|
870 assign_op unary_op_to_assign_op (unary_op op); |
|
|
871 |
|
3204
|
872 binary_op op_eq_to_binary_op (assign_op op); |
|
|
873 |
|
3219
|
874 DECLARE_OCTAVE_ALLOCATOR |
|
2376
|
875 }; |
|
|
876 |
|
5508
|
877 // Publish externally used friend functions. |
|
|
878 |
|
6109
|
879 extern OCTINTERP_API octave_value |
|
5508
|
880 do_unary_op (octave_value::unary_op op, const octave_value& a); |
|
|
881 |
|
6109
|
882 extern OCTINTERP_API octave_value |
|
5508
|
883 do_binary_op (octave_value::binary_op op, |
|
|
884 const octave_value& a, const octave_value& b); |
|
|
885 |
|
3203
|
886 #define OV_UNOP_FN(name) \ |
|
|
887 inline octave_value \ |
|
|
888 name (const octave_value& a) \ |
|
|
889 { \ |
|
|
890 return do_unary_op (octave_value::name, a); \ |
|
|
891 } |
|
|
892 |
|
|
893 #define OV_UNOP_OP(name, op) \ |
|
|
894 inline octave_value \ |
|
|
895 operator op (const octave_value& a) \ |
|
|
896 { \ |
|
|
897 return name (a); \ |
|
|
898 } |
|
|
899 |
|
|
900 #define OV_UNOP_FN_OP(name, op) \ |
|
|
901 OV_UNOP_FN (name) \ |
|
|
902 OV_UNOP_OP (name, op) |
|
|
903 |
|
3525
|
904 OV_UNOP_FN_OP (op_not, !) |
|
6518
|
905 OV_UNOP_FN_OP (op_uplus, +) |
|
3525
|
906 OV_UNOP_FN_OP (op_uminus, -) |
|
3203
|
907 |
|
3525
|
908 OV_UNOP_FN (op_transpose) |
|
|
909 OV_UNOP_FN (op_hermitian) |
|
3203
|
910 |
|
|
911 // No simple way to define these for prefix and suffix ops? |
|
|
912 // |
|
|
913 // incr |
|
|
914 // decr |
|
|
915 |
|
|
916 #define OV_BINOP_FN(name) \ |
|
|
917 inline octave_value \ |
|
|
918 name (const octave_value& a1, const octave_value& a2) \ |
|
|
919 { \ |
|
|
920 return do_binary_op (octave_value::name, a1, a2); \ |
|
|
921 } |
|
|
922 |
|
|
923 #define OV_BINOP_OP(name, op) \ |
|
|
924 inline octave_value \ |
|
|
925 operator op (const octave_value& a1, const octave_value& a2) \ |
|
|
926 { \ |
|
|
927 return name (a1, a2); \ |
|
|
928 } |
|
|
929 |
|
|
930 #define OV_BINOP_FN_OP(name, op) \ |
|
|
931 OV_BINOP_FN (name) \ |
|
|
932 OV_BINOP_OP (name, op) |
|
|
933 |
|
3525
|
934 OV_BINOP_FN_OP (op_add, +) |
|
|
935 OV_BINOP_FN_OP (op_sub, -) |
|
|
936 OV_BINOP_FN_OP (op_mul, *) |
|
|
937 OV_BINOP_FN_OP (op_div, /) |
|
3203
|
938 |
|
3525
|
939 OV_BINOP_FN (op_pow) |
|
|
940 OV_BINOP_FN (op_ldiv) |
|
|
941 OV_BINOP_FN (op_lshift) |
|
|
942 OV_BINOP_FN (op_rshift) |
|
3203
|
943 |
|
3525
|
944 OV_BINOP_FN_OP (op_lt, <) |
|
|
945 OV_BINOP_FN_OP (op_le, <=) |
|
|
946 OV_BINOP_FN_OP (op_eq, ==) |
|
|
947 OV_BINOP_FN_OP (op_ge, >=) |
|
|
948 OV_BINOP_FN_OP (op_gt, >) |
|
|
949 OV_BINOP_FN_OP (op_ne, !=) |
|
3203
|
950 |
|
3525
|
951 OV_BINOP_FN (op_el_mul) |
|
|
952 OV_BINOP_FN (op_el_div) |
|
|
953 OV_BINOP_FN (op_el_pow) |
|
|
954 OV_BINOP_FN (op_el_ldiv) |
|
|
955 OV_BINOP_FN (op_el_and) |
|
|
956 OV_BINOP_FN (op_el_or) |
|
3203
|
957 |
|
3525
|
958 OV_BINOP_FN (op_struct_ref) |
|
3203
|
959 |
|
6109
|
960 extern OCTINTERP_API void install_types (void); |
|
2376
|
961 |
|
5775
|
962 // FIXME -- these trait classes probably belong somehwere else... |
|
4946
|
963 |
|
|
964 template <typename T> |
|
|
965 class |
|
|
966 octave_type_traits |
|
|
967 { |
|
|
968 public: |
|
|
969 typedef T val_type; |
|
|
970 }; |
|
|
971 |
|
|
972 #define OCTAVE_TYPE_TRAIT(T, VAL_T) \ |
|
|
973 template <> \ |
|
|
974 class \ |
|
|
975 octave_type_traits<T> \ |
|
|
976 { \ |
|
|
977 public: \ |
|
|
978 typedef VAL_T val_type; \ |
|
|
979 } |
|
|
980 |
|
|
981 OCTAVE_TYPE_TRAIT (octave_int8, octave_int8::val_type); |
|
|
982 OCTAVE_TYPE_TRAIT (octave_uint8, octave_uint8::val_type); |
|
|
983 OCTAVE_TYPE_TRAIT (octave_int16, octave_int16::val_type); |
|
|
984 OCTAVE_TYPE_TRAIT (octave_uint16, octave_uint16::val_type); |
|
|
985 OCTAVE_TYPE_TRAIT (octave_int32, octave_int32::val_type); |
|
|
986 OCTAVE_TYPE_TRAIT (octave_uint32, octave_uint32::val_type); |
|
|
987 OCTAVE_TYPE_TRAIT (octave_int64, octave_int64::val_type); |
|
|
988 OCTAVE_TYPE_TRAIT (octave_uint64, octave_uint64::val_type); |
|
|
989 |
|
|
990 template <typename T> |
|
|
991 class octave_array_type_traits |
|
|
992 { |
|
|
993 public: |
|
|
994 typedef T element_type; |
|
|
995 }; |
|
|
996 |
|
|
997 #define OCTAVE_ARRAY_TYPE_TRAIT(T, ELT_T) \ |
|
|
998 template <> \ |
|
|
999 class \ |
|
|
1000 octave_array_type_traits<T> \ |
|
|
1001 { \ |
|
|
1002 public: \ |
|
|
1003 typedef ELT_T element_type; \ |
|
|
1004 } |
|
|
1005 |
|
|
1006 OCTAVE_ARRAY_TYPE_TRAIT (charNDArray, char); |
|
4970
|
1007 OCTAVE_ARRAY_TYPE_TRAIT (boolNDArray, bool); |
|
4946
|
1008 OCTAVE_ARRAY_TYPE_TRAIT (int8NDArray, octave_int8); |
|
|
1009 OCTAVE_ARRAY_TYPE_TRAIT (uint8NDArray, octave_uint8); |
|
|
1010 OCTAVE_ARRAY_TYPE_TRAIT (int16NDArray, octave_int16); |
|
|
1011 OCTAVE_ARRAY_TYPE_TRAIT (uint16NDArray, octave_uint16); |
|
|
1012 OCTAVE_ARRAY_TYPE_TRAIT (int32NDArray, octave_int32); |
|
|
1013 OCTAVE_ARRAY_TYPE_TRAIT (uint32NDArray, octave_uint32); |
|
|
1014 OCTAVE_ARRAY_TYPE_TRAIT (int64NDArray, octave_int64); |
|
|
1015 OCTAVE_ARRAY_TYPE_TRAIT (uint64NDArray, octave_uint64); |
|
|
1016 OCTAVE_ARRAY_TYPE_TRAIT (NDArray, double); |
|
|
1017 |
|
5759
|
1018 // This will eventually go away, but for now it can be used to |
|
|
1019 // simplify the transition to the new octave_value class hierarchy, |
|
|
1020 // which uses octave_base_value instead of octave_value for the type |
|
|
1021 // of octave_value::rep. |
|
|
1022 #define OV_REP_TYPE octave_base_value |
|
|
1023 |
|
2376
|
1024 #endif |
|
|
1025 |
|
|
1026 /* |
|
6705
|
1027 ;;; Local Variables: *** |
|
|
1028 ;;; mode: C++ *** |
|
|
1029 ;;; End: *** |
|
2376
|
1030 */ |
