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1 /* |
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2 |
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3 Copyright (C) 2004 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 3 of the License, or (at your |
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10 option) any 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, see |
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19 <http://www.gnu.org/licenses/>. |
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20 |
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21 */ |
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22 |
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23 #ifdef HAVE_CONFIG_H |
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24 #include <config.h> |
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25 #endif |
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26 |
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27 #include "oct-inttypes.h" |
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28 |
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29 #define INSTANTIATE_INT_DOUBLE_BIN_OP(T, OP) \ |
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30 template OCTAVE_API octave_int<T> operator OP (const octave_int<T>&, double) |
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31 |
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32 #define INSTANTIATE_INT_DOUBLE_BIN_OPS(T) \ |
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33 INSTANTIATE_INT_DOUBLE_BIN_OP (T, +); \ |
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34 INSTANTIATE_INT_DOUBLE_BIN_OP (T, -); \ |
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35 INSTANTIATE_INT_DOUBLE_BIN_OP (T, *); \ |
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36 INSTANTIATE_INT_DOUBLE_BIN_OP (T, /) |
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37 |
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38 #define INSTANTIATE_DOUBLE_INT_BIN_OP(T, OP) \ |
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39 template OCTAVE_API octave_int<T> operator OP (double, const octave_int<T>&) |
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40 |
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41 #define INSTANTIATE_DOUBLE_INT_BIN_OPS(T) \ |
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42 INSTANTIATE_DOUBLE_INT_BIN_OP (T, +); \ |
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43 INSTANTIATE_DOUBLE_INT_BIN_OP (T, -); \ |
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44 INSTANTIATE_DOUBLE_INT_BIN_OP (T, *); \ |
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45 INSTANTIATE_DOUBLE_INT_BIN_OP (T, /) |
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46 |
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47 #define INSTANTIATE_INT_DOUBLE_CMP_OP(T, OP) \ |
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48 template OCTAVE_API bool operator OP (const octave_int<T>&, const double&) |
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49 |
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50 #define INSTANTIATE_INT_DOUBLE_CMP_OPS(T) \ |
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51 INSTANTIATE_INT_DOUBLE_CMP_OP (T, <); \ |
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52 INSTANTIATE_INT_DOUBLE_CMP_OP (T, <=); \ |
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53 INSTANTIATE_INT_DOUBLE_CMP_OP (T, >=); \ |
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54 INSTANTIATE_INT_DOUBLE_CMP_OP (T, >); \ |
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55 INSTANTIATE_INT_DOUBLE_CMP_OP (T, ==); \ |
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56 INSTANTIATE_INT_DOUBLE_CMP_OP (T, !=) |
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57 |
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58 #define INSTANTIATE_DOUBLE_INT_CMP_OP(T, OP) \ |
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59 template OCTAVE_API bool operator OP (const double&, const octave_int<T>&) |
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60 |
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61 #define INSTANTIATE_DOUBLE_INT_CMP_OPS(T) \ |
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62 INSTANTIATE_DOUBLE_INT_CMP_OP (T, <); \ |
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63 INSTANTIATE_DOUBLE_INT_CMP_OP (T, <=); \ |
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64 INSTANTIATE_DOUBLE_INT_CMP_OP (T, >=); \ |
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65 INSTANTIATE_DOUBLE_INT_CMP_OP (T, >); \ |
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66 INSTANTIATE_DOUBLE_INT_CMP_OP (T, ==); \ |
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67 INSTANTIATE_DOUBLE_INT_CMP_OP (T, !=) |
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68 |
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69 #define INSTANTIATE_INT_BITCMP_OP(T, OP) \ |
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70 template OCTAVE_API octave_int<T> \ |
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71 operator OP (const octave_int<T>&, const octave_int<T>&) |
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72 |
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73 #define INSTANTIATE_INT_BITCMP_OPS(T) \ |
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74 INSTANTIATE_INT_BITCMP_OP (T, &); \ |
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75 INSTANTIATE_INT_BITCMP_OP (T, |); \ |
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76 INSTANTIATE_INT_BITCMP_OP (T, ^) |
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77 |
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78 #define INSTANTIATE_INTTYPE(T) \ |
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79 template class OCTAVE_API octave_int<T>; \ |
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80 template OCTAVE_API octave_int<T> pow (const octave_int<T>&, const octave_int<T>&); \ |
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81 template OCTAVE_API octave_int<T> pow (double, const octave_int<T>&); \ |
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82 template OCTAVE_API octave_int<T> pow (const octave_int<T>&, double b); \ |
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83 template OCTAVE_API std::ostream& operator << (std::ostream&, const octave_int<T>&); \ |
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84 template OCTAVE_API std::istream& operator >> (std::istream&, octave_int<T>&); \ |
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85 template OCTAVE_API octave_int<T> \ |
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86 bitshift (const octave_int<T>&, int, const octave_int<T>&); \ |
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87 INSTANTIATE_INT_DOUBLE_BIN_OPS (T); \ |
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88 INSTANTIATE_DOUBLE_INT_BIN_OPS (T); \ |
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89 INSTANTIATE_INT_DOUBLE_CMP_OPS (T); \ |
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90 INSTANTIATE_DOUBLE_INT_CMP_OPS (T); \ |
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91 INSTANTIATE_INT_BITCMP_OPS (T) |
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92 |
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93 INSTANTIATE_INTTYPE (int8_t); |
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94 INSTANTIATE_INTTYPE (int16_t); |
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95 INSTANTIATE_INTTYPE (int32_t); |
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96 INSTANTIATE_INTTYPE (int64_t); |
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97 |
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98 INSTANTIATE_INTTYPE (uint8_t); |
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99 INSTANTIATE_INTTYPE (uint16_t); |
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100 INSTANTIATE_INTTYPE (uint32_t); |
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101 INSTANTIATE_INTTYPE (uint64_t); |
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102 |
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103 #define INSTANTIATE_INTTYPE_BIN_OP(T1, T2, OP) \ |
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104 template OCTAVE_API octave_int<octave_int_binop_traits<T1, T2>::TR> \ |
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105 operator OP<T1, T2> (const octave_int<T1>&, const octave_int<T2>&) |
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106 |
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107 #define INSTANTIATE_INTTYPE_BIN_OPS(T1, T2) \ |
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108 INSTANTIATE_INTTYPE_BIN_OP (T1, T2, +); \ |
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109 INSTANTIATE_INTTYPE_BIN_OP (T1, T2, -); \ |
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110 INSTANTIATE_INTTYPE_BIN_OP (T1, T2, *); \ |
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111 INSTANTIATE_INTTYPE_BIN_OP (T1, T2, /) |
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112 |
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113 INSTANTIATE_INTTYPE_BIN_OPS (int8_t, int8_t); |
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114 INSTANTIATE_INTTYPE_BIN_OPS (int8_t, int16_t); |
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115 INSTANTIATE_INTTYPE_BIN_OPS (int8_t, int32_t); |
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116 INSTANTIATE_INTTYPE_BIN_OPS (int8_t, int64_t); |
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117 INSTANTIATE_INTTYPE_BIN_OPS (int8_t, uint8_t); |
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118 INSTANTIATE_INTTYPE_BIN_OPS (int8_t, uint16_t); |
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119 INSTANTIATE_INTTYPE_BIN_OPS (int8_t, uint32_t); |
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120 INSTANTIATE_INTTYPE_BIN_OPS (int8_t, uint64_t); |
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121 |
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122 INSTANTIATE_INTTYPE_BIN_OPS (int16_t, int8_t); |
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123 INSTANTIATE_INTTYPE_BIN_OPS (int16_t, int16_t); |
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124 INSTANTIATE_INTTYPE_BIN_OPS (int16_t, int32_t); |
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125 INSTANTIATE_INTTYPE_BIN_OPS (int16_t, int64_t); |
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126 INSTANTIATE_INTTYPE_BIN_OPS (int16_t, uint8_t); |
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127 INSTANTIATE_INTTYPE_BIN_OPS (int16_t, uint16_t); |
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128 INSTANTIATE_INTTYPE_BIN_OPS (int16_t, uint32_t); |
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129 INSTANTIATE_INTTYPE_BIN_OPS (int16_t, uint64_t); |
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130 |
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131 INSTANTIATE_INTTYPE_BIN_OPS (int32_t, int8_t); |
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132 INSTANTIATE_INTTYPE_BIN_OPS (int32_t, int16_t); |
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133 INSTANTIATE_INTTYPE_BIN_OPS (int32_t, int32_t); |
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134 INSTANTIATE_INTTYPE_BIN_OPS (int32_t, int64_t); |
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135 INSTANTIATE_INTTYPE_BIN_OPS (int32_t, uint8_t); |
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136 INSTANTIATE_INTTYPE_BIN_OPS (int32_t, uint16_t); |
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137 INSTANTIATE_INTTYPE_BIN_OPS (int32_t, uint32_t); |
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138 INSTANTIATE_INTTYPE_BIN_OPS (int32_t, uint64_t); |
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139 |
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140 INSTANTIATE_INTTYPE_BIN_OPS (int64_t, int8_t); |
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141 INSTANTIATE_INTTYPE_BIN_OPS (int64_t, int16_t); |
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142 INSTANTIATE_INTTYPE_BIN_OPS (int64_t, int32_t); |
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143 INSTANTIATE_INTTYPE_BIN_OPS (int64_t, int64_t); |
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144 INSTANTIATE_INTTYPE_BIN_OPS (int64_t, uint8_t); |
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145 INSTANTIATE_INTTYPE_BIN_OPS (int64_t, uint16_t); |
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146 INSTANTIATE_INTTYPE_BIN_OPS (int64_t, uint32_t); |
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147 INSTANTIATE_INTTYPE_BIN_OPS (int64_t, uint64_t); |
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148 |
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149 INSTANTIATE_INTTYPE_BIN_OPS (uint8_t, int8_t); |
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150 INSTANTIATE_INTTYPE_BIN_OPS (uint8_t, int16_t); |
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151 INSTANTIATE_INTTYPE_BIN_OPS (uint8_t, int32_t); |
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152 INSTANTIATE_INTTYPE_BIN_OPS (uint8_t, int64_t); |
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153 INSTANTIATE_INTTYPE_BIN_OPS (uint8_t, uint8_t); |
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154 INSTANTIATE_INTTYPE_BIN_OPS (uint8_t, uint16_t); |
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155 INSTANTIATE_INTTYPE_BIN_OPS (uint8_t, uint32_t); |
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156 INSTANTIATE_INTTYPE_BIN_OPS (uint8_t, uint64_t); |
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157 |
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158 INSTANTIATE_INTTYPE_BIN_OPS (uint16_t, int8_t); |
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159 INSTANTIATE_INTTYPE_BIN_OPS (uint16_t, int16_t); |
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160 INSTANTIATE_INTTYPE_BIN_OPS (uint16_t, int32_t); |
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161 INSTANTIATE_INTTYPE_BIN_OPS (uint16_t, int64_t); |
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162 INSTANTIATE_INTTYPE_BIN_OPS (uint16_t, uint8_t); |
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163 INSTANTIATE_INTTYPE_BIN_OPS (uint16_t, uint16_t); |
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164 INSTANTIATE_INTTYPE_BIN_OPS (uint16_t, uint32_t); |
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165 INSTANTIATE_INTTYPE_BIN_OPS (uint16_t, uint64_t); |
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166 |
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167 INSTANTIATE_INTTYPE_BIN_OPS (uint32_t, int8_t); |
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168 INSTANTIATE_INTTYPE_BIN_OPS (uint32_t, int16_t); |
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169 INSTANTIATE_INTTYPE_BIN_OPS (uint32_t, int32_t); |
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170 INSTANTIATE_INTTYPE_BIN_OPS (uint32_t, int64_t); |
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171 INSTANTIATE_INTTYPE_BIN_OPS (uint32_t, uint8_t); |
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172 INSTANTIATE_INTTYPE_BIN_OPS (uint32_t, uint16_t); |
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173 INSTANTIATE_INTTYPE_BIN_OPS (uint32_t, uint32_t); |
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174 INSTANTIATE_INTTYPE_BIN_OPS (uint32_t, uint64_t); |
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175 |
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176 INSTANTIATE_INTTYPE_BIN_OPS (uint64_t, int8_t); |
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177 INSTANTIATE_INTTYPE_BIN_OPS (uint64_t, int16_t); |
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178 INSTANTIATE_INTTYPE_BIN_OPS (uint64_t, int32_t); |
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179 INSTANTIATE_INTTYPE_BIN_OPS (uint64_t, int64_t); |
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180 INSTANTIATE_INTTYPE_BIN_OPS (uint64_t, uint8_t); |
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181 INSTANTIATE_INTTYPE_BIN_OPS (uint64_t, uint16_t); |
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182 INSTANTIATE_INTTYPE_BIN_OPS (uint64_t, uint32_t); |
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183 INSTANTIATE_INTTYPE_BIN_OPS (uint64_t, uint64_t); |
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184 |
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185 #define INSTANTIATE_INTTYPE_SHIFT_OP(T, OP) \ |
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186 template OCTAVE_API octave_int<T> operator OP (const octave_int<T>&, const int&) |
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187 |
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188 #define INSTANTIATE_INTTYPE_SHIFT_OPS(T) \ |
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189 INSTANTIATE_INTTYPE_SHIFT_OP (T, <<); \ |
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190 INSTANTIATE_INTTYPE_SHIFT_OP (T, >>) |
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191 |
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192 INSTANTIATE_INTTYPE_SHIFT_OPS (int8_t); |
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193 INSTANTIATE_INTTYPE_SHIFT_OPS (int16_t); |
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194 INSTANTIATE_INTTYPE_SHIFT_OPS (int32_t); |
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195 INSTANTIATE_INTTYPE_SHIFT_OPS (int64_t); |
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196 INSTANTIATE_INTTYPE_SHIFT_OPS (uint8_t); |
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197 INSTANTIATE_INTTYPE_SHIFT_OPS (uint16_t); |
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198 INSTANTIATE_INTTYPE_SHIFT_OPS (uint32_t); |
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199 INSTANTIATE_INTTYPE_SHIFT_OPS (uint64_t); |
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200 |
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201 #define INSTANTIATE_OCTAVE_INT_CMP_OP(OP, T1, T2) \ |
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202 template OCTAVE_API bool operator OP (const octave_int<T1>&, const octave_int<T2>&) |
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203 |
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204 #define INSTANTIATE_OCTAVE_INT_CMP_OPS(T1, T2) \ |
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205 INSTANTIATE_OCTAVE_INT_CMP_OP (<, T1, T2); \ |
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206 INSTANTIATE_OCTAVE_INT_CMP_OP (<=, T1, T2); \ |
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207 INSTANTIATE_OCTAVE_INT_CMP_OP (>=, T1, T2); \ |
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208 INSTANTIATE_OCTAVE_INT_CMP_OP (>, T1, T2); \ |
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209 INSTANTIATE_OCTAVE_INT_CMP_OP (==, T1, T2); \ |
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210 INSTANTIATE_OCTAVE_INT_CMP_OP (!=, T1, T2) |
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211 |
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212 INSTANTIATE_OCTAVE_INT_CMP_OPS (int8_t, int8_t); |
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213 INSTANTIATE_OCTAVE_INT_CMP_OPS (int8_t, int16_t); |
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214 INSTANTIATE_OCTAVE_INT_CMP_OPS (int8_t, int32_t); |
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215 INSTANTIATE_OCTAVE_INT_CMP_OPS (int8_t, int64_t); |
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216 INSTANTIATE_OCTAVE_INT_CMP_OPS (int8_t, uint8_t); |
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217 INSTANTIATE_OCTAVE_INT_CMP_OPS (int8_t, uint16_t); |
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218 // INSTANTIATE_OCTAVE_INT_CMP_OPS (int8_t, uint32_t); |
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219 // INSTANTIATE_OCTAVE_INT_CMP_OPS (int8_t, uint64_t); |
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220 |
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221 INSTANTIATE_OCTAVE_INT_CMP_OPS (int16_t, int8_t); |
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222 INSTANTIATE_OCTAVE_INT_CMP_OPS (int16_t, int16_t); |
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223 INSTANTIATE_OCTAVE_INT_CMP_OPS (int16_t, int32_t); |
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224 INSTANTIATE_OCTAVE_INT_CMP_OPS (int16_t, int64_t); |
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225 INSTANTIATE_OCTAVE_INT_CMP_OPS (int16_t, uint8_t); |
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226 INSTANTIATE_OCTAVE_INT_CMP_OPS (int16_t, uint16_t); |
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227 // INSTANTIATE_OCTAVE_INT_CMP_OPS (int16_t, uint32_t); |
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228 // INSTANTIATE_OCTAVE_INT_CMP_OPS (int16_t, uint64_t); |
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229 |
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230 INSTANTIATE_OCTAVE_INT_CMP_OPS (int32_t, int8_t); |
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231 INSTANTIATE_OCTAVE_INT_CMP_OPS (int32_t, int16_t); |
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232 INSTANTIATE_OCTAVE_INT_CMP_OPS (int32_t, int32_t); |
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233 INSTANTIATE_OCTAVE_INT_CMP_OPS (int32_t, int64_t); |
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234 INSTANTIATE_OCTAVE_INT_CMP_OPS (int32_t, uint8_t); |
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235 INSTANTIATE_OCTAVE_INT_CMP_OPS (int32_t, uint16_t); |
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236 // INSTANTIATE_OCTAVE_INT_CMP_OPS (int32_t, uint32_t); |
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237 // INSTANTIATE_OCTAVE_INT_CMP_OPS (int32_t, uint64_t); |
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238 |
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239 INSTANTIATE_OCTAVE_INT_CMP_OPS (int64_t, int8_t); |
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240 INSTANTIATE_OCTAVE_INT_CMP_OPS (int64_t, int16_t); |
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241 INSTANTIATE_OCTAVE_INT_CMP_OPS (int64_t, int32_t); |
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242 INSTANTIATE_OCTAVE_INT_CMP_OPS (int64_t, int64_t); |
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243 INSTANTIATE_OCTAVE_INT_CMP_OPS (int64_t, uint8_t); |
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244 INSTANTIATE_OCTAVE_INT_CMP_OPS (int64_t, uint16_t); |
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245 // INSTANTIATE_OCTAVE_INT_CMP_OPS (int64_t, uint32_t); |
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246 // INSTANTIATE_OCTAVE_INT_CMP_OPS (int64_t, uint64_t); |
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247 |
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248 INSTANTIATE_OCTAVE_INT_CMP_OPS (uint8_t, int8_t); |
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249 INSTANTIATE_OCTAVE_INT_CMP_OPS (uint8_t, int16_t); |
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250 INSTANTIATE_OCTAVE_INT_CMP_OPS (uint8_t, int32_t); |
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251 INSTANTIATE_OCTAVE_INT_CMP_OPS (uint8_t, int64_t); |
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252 INSTANTIATE_OCTAVE_INT_CMP_OPS (uint8_t, uint8_t); |
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253 INSTANTIATE_OCTAVE_INT_CMP_OPS (uint8_t, uint16_t); |
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254 INSTANTIATE_OCTAVE_INT_CMP_OPS (uint8_t, uint32_t); |
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255 INSTANTIATE_OCTAVE_INT_CMP_OPS (uint8_t, uint64_t); |
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256 |
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257 INSTANTIATE_OCTAVE_INT_CMP_OPS (uint16_t, int8_t); |
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258 INSTANTIATE_OCTAVE_INT_CMP_OPS (uint16_t, int16_t); |
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259 INSTANTIATE_OCTAVE_INT_CMP_OPS (uint16_t, int32_t); |
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260 INSTANTIATE_OCTAVE_INT_CMP_OPS (uint16_t, int64_t); |
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261 INSTANTIATE_OCTAVE_INT_CMP_OPS (uint16_t, uint8_t); |
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262 INSTANTIATE_OCTAVE_INT_CMP_OPS (uint16_t, uint16_t); |
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263 INSTANTIATE_OCTAVE_INT_CMP_OPS (uint16_t, uint32_t); |
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264 INSTANTIATE_OCTAVE_INT_CMP_OPS (uint16_t, uint64_t); |
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265 |
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266 // INSTANTIATE_OCTAVE_INT_CMP_OPS (uint32_t, int8_t); |
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267 // INSTANTIATE_OCTAVE_INT_CMP_OPS (uint32_t, int16_t); |
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268 // INSTANTIATE_OCTAVE_INT_CMP_OPS (uint32_t, int32_t); |
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269 // INSTANTIATE_OCTAVE_INT_CMP_OPS (uint32_t, int64_t); |
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270 INSTANTIATE_OCTAVE_INT_CMP_OPS (uint32_t, uint8_t); |
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271 INSTANTIATE_OCTAVE_INT_CMP_OPS (uint32_t, uint16_t); |
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272 INSTANTIATE_OCTAVE_INT_CMP_OPS (uint32_t, uint32_t); |
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273 INSTANTIATE_OCTAVE_INT_CMP_OPS (uint32_t, uint64_t); |
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274 |
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275 // INSTANTIATE_OCTAVE_INT_CMP_OPS (uint64_t, int8_t); |
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276 // INSTANTIATE_OCTAVE_INT_CMP_OPS (uint64_t, int16_t); |
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277 // INSTANTIATE_OCTAVE_INT_CMP_OPS (uint64_t, int32_t); |
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278 // INSTANTIATE_OCTAVE_INT_CMP_OPS (uint64_t, int64_t); |
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279 INSTANTIATE_OCTAVE_INT_CMP_OPS (uint64_t, uint8_t); |
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280 INSTANTIATE_OCTAVE_INT_CMP_OPS (uint64_t, uint16_t); |
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281 INSTANTIATE_OCTAVE_INT_CMP_OPS (uint64_t, uint32_t); |
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282 INSTANTIATE_OCTAVE_INT_CMP_OPS (uint64_t, uint64_t); |
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283 |
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284 // The following apply if the unsigned type is at least as wide as the |
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285 // signed type (then we can cast postive signed values to the unsigned |
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286 // type and compare). |
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287 |
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288 #define OCTAVE_US_TYPE1_CMP_OP(OP, LTZ_VAL, UT, ST) \ |
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289 bool \ |
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290 operator OP (const octave_int<UT>& lhs, const octave_int<ST>& rhs) \ |
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291 { \ |
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292 return rhs.value () < 0 ? LTZ_VAL \ |
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293 : lhs.value () OP static_cast<UT> (rhs.value ()); \ |
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294 } |
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295 |
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296 #define OCTAVE_US_TYPE1_CMP_OPS(UT, ST) \ |
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297 OCTAVE_US_TYPE1_CMP_OP (<, false, UT, ST) \ |
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298 OCTAVE_US_TYPE1_CMP_OP (<=, false, UT, ST) \ |
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299 OCTAVE_US_TYPE1_CMP_OP (>=, true, UT, ST) \ |
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300 OCTAVE_US_TYPE1_CMP_OP (>, true, UT, ST) \ |
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301 OCTAVE_US_TYPE1_CMP_OP (==, false, UT, ST) \ |
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302 OCTAVE_US_TYPE1_CMP_OP (!=, true, UT, ST) |
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303 |
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304 #define OCTAVE_SU_TYPE1_CMP_OP(OP, LTZ_VAL, ST, UT) \ |
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305 bool \ |
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306 operator OP (const octave_int<ST>& lhs, const octave_int<UT>& rhs) \ |
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307 { \ |
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308 return lhs.value () < 0 ? LTZ_VAL \ |
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309 : static_cast<UT> (lhs.value ()) OP rhs.value (); \ |
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310 } |
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311 |
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312 #define OCTAVE_SU_TYPE1_CMP_OPS(ST, UT) \ |
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313 OCTAVE_SU_TYPE1_CMP_OP (<, true, ST, UT) \ |
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314 OCTAVE_SU_TYPE1_CMP_OP (<=, true, ST, UT) \ |
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315 OCTAVE_SU_TYPE1_CMP_OP (>=, false, ST, UT) \ |
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316 OCTAVE_SU_TYPE1_CMP_OP (>, false, ST, UT) \ |
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317 OCTAVE_SU_TYPE1_CMP_OP (==, false, ST, UT) \ |
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318 OCTAVE_SU_TYPE1_CMP_OP (!=, true, ST, UT) |
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319 |
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320 #define OCTAVE_TYPE1_CMP_OPS(UT, ST) \ |
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321 OCTAVE_US_TYPE1_CMP_OPS (UT, ST) \ |
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322 OCTAVE_SU_TYPE1_CMP_OPS (ST, UT) |
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323 |
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324 OCTAVE_TYPE1_CMP_OPS (uint32_t, int8_t) |
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325 OCTAVE_TYPE1_CMP_OPS (uint32_t, int16_t) |
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326 OCTAVE_TYPE1_CMP_OPS (uint32_t, int32_t) |
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327 |
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328 OCTAVE_TYPE1_CMP_OPS (uint64_t, int8_t) |
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329 OCTAVE_TYPE1_CMP_OPS (uint64_t, int16_t) |
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330 OCTAVE_TYPE1_CMP_OPS (uint64_t, int32_t) |
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331 OCTAVE_TYPE1_CMP_OPS (uint64_t, int64_t) |
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332 |
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333 // The following apply if the signed type is wider than the unsigned |
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334 // type (then we can cast unsigned values to the signed type and |
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335 // compare if the signed value is positive). |
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336 |
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337 #define OCTAVE_US_TYPE2_CMP_OP(OP, LTZ_VAL, UT, ST) \ |
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338 bool \ |
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339 operator OP (const octave_int<UT>& lhs, const octave_int<ST>& rhs) \ |
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340 { \ |
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341 return rhs.value () < 0 ? LTZ_VAL \ |
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342 : static_cast<ST> (lhs.value ()) OP rhs.value (); \ |
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343 } |
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344 |
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345 #define OCTAVE_US_TYPE2_CMP_OPS(ST, UT) \ |
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346 OCTAVE_US_TYPE2_CMP_OP (<, false, ST, UT) \ |
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347 OCTAVE_US_TYPE2_CMP_OP (<=, false, ST, UT) \ |
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348 OCTAVE_US_TYPE2_CMP_OP (>=, true, ST, UT) \ |
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349 OCTAVE_US_TYPE2_CMP_OP (>, true, ST, UT) \ |
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350 OCTAVE_US_TYPE2_CMP_OP (==, false, ST, UT) \ |
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351 OCTAVE_US_TYPE2_CMP_OP (!=, true, ST, UT) |
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352 |
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353 #define OCTAVE_SU_TYPE2_CMP_OP(OP, LTZ_VAL, ST, UT) \ |
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354 bool \ |
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355 operator OP (const octave_int<ST>& lhs, const octave_int<UT>& rhs) \ |
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356 { \ |
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357 return lhs.value () < 0 ? LTZ_VAL \ |
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358 : lhs.value () OP static_cast<ST> (rhs.value ()); \ |
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359 } |
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360 |
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361 #define OCTAVE_SU_TYPE2_CMP_OPS(ST, UT) \ |
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362 OCTAVE_SU_TYPE2_CMP_OP (<, true, ST, UT) \ |
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363 OCTAVE_SU_TYPE2_CMP_OP (<=, true, ST, UT) \ |
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364 OCTAVE_SU_TYPE2_CMP_OP (>=, false, ST, UT) \ |
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365 OCTAVE_SU_TYPE2_CMP_OP (>, false, ST, UT) \ |
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366 OCTAVE_SU_TYPE2_CMP_OP (==, false, ST, UT) \ |
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367 OCTAVE_SU_TYPE2_CMP_OP (!=, true, ST, UT) |
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368 |
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369 #define OCTAVE_TYPE2_CMP_OPS(UT, ST) \ |
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370 OCTAVE_US_TYPE2_CMP_OPS (UT, ST) \ |
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371 OCTAVE_SU_TYPE2_CMP_OPS (ST, UT) |
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372 |
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373 OCTAVE_TYPE2_CMP_OPS (uint32_t, int64_t) |
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374 |
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375 |
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376 |
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377 /* |
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378 ;;; Local Variables: *** |
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379 ;;; mode: C++ *** |
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380 ;;; End: *** |
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381 */ |
