Mercurial > octave
annotate liboctave/util/oct-inttypes.h @ 30037:8d6bdd961494
maint: use "s_" prefix for static class variables in oct-inttypes.h
* oct-inttypes.cc, oct-inttypes.h: Rename class static variables "zero" to
"s_zero" and "one" to "s_one".
author | Rik <rik@octave.org> |
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date | Tue, 24 Aug 2021 19:55:44 -0700 |
parents | 7854d5752dd2 |
children | a2936935c7c8 |
rev | line source |
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1 //////////////////////////////////////////////////////////////////////// |
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2 // |
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3 // Copyright (C) 2004-2021 The Octave Project Developers |
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4 // |
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5 // See the file COPYRIGHT.md in the top-level directory of this |
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6 // distribution or <https://octave.org/copyright/>. |
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7 // |
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8 // This file is part of Octave. |
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9 // |
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10 // Octave is free software: you can redistribute it and/or modify it |
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11 // under the terms of the GNU General Public License as published by |
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12 // the Free Software Foundation, either version 3 of the License, or |
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13 // (at your option) any later version. |
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14 // |
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15 // Octave is distributed in the hope that it will be useful, but |
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16 // WITHOUT ANY WARRANTY; without even the implied warranty of |
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17 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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18 // GNU General Public License for more details. |
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19 // |
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20 // You should have received a copy of the GNU General Public License |
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21 // along with Octave; see the file COPYING. If not, see |
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22 // <https://www.gnu.org/licenses/>. |
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23 // |
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24 //////////////////////////////////////////////////////////////////////// |
4902 | 25 |
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26 #if ! defined (octave_oct_inttypes_h) |
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27 #define octave_oct_inttypes_h 1 |
4902 | 28 |
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29 #include "octave-config.h" |
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30 |
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31 #include <cmath> |
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32 #include <cstdlib> |
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34 #include <iosfwd> |
4902 | 35 #include <limits> |
36 | |
4969 | 37 #include "lo-mappers.h" |
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38 #include "lo-traits.h" |
4902 | 39 |
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40 template <typename T> class octave_int; |
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41 |
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42 typedef octave_int<int8_t> octave_int8; |
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43 typedef octave_int<int16_t> octave_int16; |
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44 typedef octave_int<int32_t> octave_int32; |
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45 typedef octave_int<int64_t> octave_int64; |
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46 |
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47 typedef octave_int<uint8_t> octave_uint8; |
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48 typedef octave_int<uint16_t> octave_uint16; |
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49 typedef octave_int<uint32_t> octave_uint32; |
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50 typedef octave_int<uint64_t> octave_uint64; |
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51 |
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52 #if defined (OCTAVE_INT_USE_LONG_DOUBLE) |
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53 |
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54 namespace octave |
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55 { |
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56 namespace math |
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57 { |
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58 inline long double round (long double x) |
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59 { |
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60 return std::roundl (x); |
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61 } |
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62 |
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63 inline long double isnan (long double x) |
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64 { |
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65 return isnan (static_cast<double> (x)); |
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66 } |
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67 } |
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68 } |
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69 |
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70 #endif |
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71 |
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72 // FIXME: we define this by our own because some compilers, such as |
8333 | 73 // MSVC, do not provide std::abs (int64_t) and std::abs (uint64_t). In |
74 // the future, it should go away in favor of std::abs. | |
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75 |
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76 template <typename T> |
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77 inline T |
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78 octave_int_abs (T x) |
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79 { |
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80 return (x >= 0 ? x : -x); |
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81 } |
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82 |
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83 // Query for an integer type of certain sizeof, and signedness. |
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84 |
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85 template <int qsize, bool qsigned> |
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86 struct query_integer_type |
4902 | 87 { |
88 public: | |
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89 |
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90 static const bool registered = false; |
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91 |
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92 // Void shall result in a compile-time error if we attempt to use it |
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93 // in computations. |
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94 |
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95 typedef void type; |
4902 | 96 }; |
97 | |
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98 #define OCTAVE_REGISTER_INT_TYPE(TYPE) \ |
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99 template <> \ |
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100 class query_integer_type<sizeof (TYPE), \ |
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101 std::numeric_limits<TYPE>::is_signed> \ |
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102 { \ |
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103 public: \ |
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104 \ |
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105 static const bool registered = true; \ |
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106 \ |
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107 typedef TYPE type; \ |
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108 } |
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109 |
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110 // No two registered integers can share sizeof and signedness. |
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111 OCTAVE_REGISTER_INT_TYPE (int8_t); |
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112 OCTAVE_REGISTER_INT_TYPE (uint8_t); |
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113 OCTAVE_REGISTER_INT_TYPE (int16_t); |
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114 OCTAVE_REGISTER_INT_TYPE (uint16_t); |
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115 OCTAVE_REGISTER_INT_TYPE (int32_t); |
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116 OCTAVE_REGISTER_INT_TYPE (uint32_t); |
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117 OCTAVE_REGISTER_INT_TYPE (int64_t); |
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118 OCTAVE_REGISTER_INT_TYPE (uint64_t); |
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119 |
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120 #undef OCTAVE_REGISTER_INT_TYPE |
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121 |
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122 // Handles non-homogeneous integer comparisons. Avoids doing useless |
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123 // tests. |
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125 class octave_int_cmp_op |
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126 { |
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127 // This determines a suitable promotion type for T1 when meeting T2 |
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128 // in a binary relation. If promotion to int or T2 is safe, it is |
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129 // used. Otherwise, the signedness of T1 is preserved and it is |
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130 // widened if T2 is wider. Notice that if this is applied to both |
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131 // types, they must end up with equal size. |
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132 |
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133 template <typename T1, typename T2> |
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134 class prom |
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135 { |
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136 // Promote to int? |
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137 static const bool pint = (sizeof (T1) < sizeof (int) |
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138 && sizeof (T2) < sizeof (int)); |
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139 |
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140 static const bool t1sig = std::numeric_limits<T1>::is_signed; |
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141 static const bool t2sig = std::numeric_limits<T2>::is_signed; |
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142 |
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143 static const bool psig |
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144 = (pint || (sizeof (T2) > sizeof (T1) && t2sig) || t1sig); |
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145 |
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146 static const int psize |
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147 = (pint |
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148 ? sizeof (int) |
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149 : (sizeof (T2) > sizeof (T1) ? sizeof (T2) : sizeof (T1))); |
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150 public: |
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151 |
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152 typedef typename query_integer_type<psize, psig>::type type; |
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153 }; |
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155 // Implements comparisons between two types of equal size but |
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156 // possibly different signedness. |
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157 |
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158 template <typename xop, int size> |
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159 class uiop |
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160 { |
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161 typedef typename query_integer_type<size, false>::type utype; |
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162 typedef typename query_integer_type<size, true>::type stype; |
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163 |
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164 public: |
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165 |
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166 static bool op (utype x, utype y) |
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167 { |
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168 return xop::op (x, y); |
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169 } |
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170 |
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171 static bool op (stype x, stype y) |
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172 { |
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173 return xop::op (x, y); |
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174 } |
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175 |
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176 static bool op (stype x, utype y) |
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177 { |
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178 return (x < 0) ? xop::ltval : xop::op (static_cast<utype> (x), y); |
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179 } |
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180 |
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181 static bool op (utype x, stype y) |
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182 { |
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183 return (y < 0) ? xop::gtval : xop::op (x, static_cast<utype> (y)); |
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184 } |
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185 }; |
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187 public: |
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188 |
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189 // Rationale: Comparators have a single static method, rel(), that |
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190 // returns the result of the binary relation. They also have two |
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191 // static boolean fields: ltval, gtval determine the value of x OP y |
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192 // if x < y, x > y, respectively. |
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193 |
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194 #define OCTAVE_REGISTER_INT_CMP_OP(NM, OP) \ |
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195 class NM \ |
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196 { \ |
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197 public: \ |
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198 \ |
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199 static const bool ltval = (0 OP 1); \ |
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200 static const bool gtval = (1 OP 0); \ |
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201 \ |
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202 template <typename T> \ |
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203 static bool op (T x, T y) { return x OP y; } \ |
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204 } |
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205 |
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206 OCTAVE_REGISTER_INT_CMP_OP (lt, <); |
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207 OCTAVE_REGISTER_INT_CMP_OP (le, <=); |
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208 OCTAVE_REGISTER_INT_CMP_OP (gt, >); |
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209 OCTAVE_REGISTER_INT_CMP_OP (ge, >=); |
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210 OCTAVE_REGISTER_INT_CMP_OP (eq, ==); |
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211 OCTAVE_REGISTER_INT_CMP_OP (ne, !=); |
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212 |
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213 #undef OCTAVE_REGISTER_INT_CMP_OP |
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214 |
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215 // We also provide two special relations: ct, yielding always true, |
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216 // and cf, yielding always false. |
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217 |
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218 #define OCTAVE_REGISTER_INT_CONST_OP(NM, VALUE) \ |
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219 class NM \ |
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220 { \ |
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221 public: \ |
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222 \ |
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223 static const bool ltval = VALUE; \ |
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224 static const bool gtval = VALUE; \ |
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225 \ |
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226 template <typename T> \ |
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227 static bool op (T, T) { return VALUE; } \ |
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228 } |
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229 |
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230 OCTAVE_REGISTER_INT_CONST_OP (ct, true); |
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231 OCTAVE_REGISTER_INT_CONST_OP (cf, false); |
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232 |
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233 #undef OCTAVE_REGISTER_INT_CONST_OP |
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234 |
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235 // Universal comparison operation. |
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236 |
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237 template <typename xop, typename T1, typename T2> |
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238 static bool |
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239 op (T1 x, T2 y) |
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240 { |
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241 typedef typename prom<T1, T2>::type PT1; |
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242 typedef typename prom<T2, T1>::type PT2; |
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243 |
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244 return uiop<xop, sizeof (PT1)>::op (static_cast<PT1> (x), |
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245 static_cast<PT2> (y)); |
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246 } |
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247 |
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248 public: |
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249 |
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250 // Mixed comparisons. |
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251 |
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252 template <typename xop, typename T> |
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253 static bool mop (T x, double y) |
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254 { |
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255 return xop::op (static_cast<double> (x), y); |
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256 } |
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257 |
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258 template <typename xop, typename T> |
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259 static bool mop (double x, T y) |
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260 { |
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261 return xop::op (x, static_cast<double> (y)); |
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262 } |
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263 |
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264 #if defined (OCTAVE_ENSURE_LONG_DOUBLE_OPERATIONS_ARE_NOT_TRUNCATED) |
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265 |
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266 # define OCTAVE_DECLARE_EXTERNAL_LONG_DOUBLE_INT_CMP_OPS(T) \ |
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267 template <typename xop> \ |
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268 static OCTAVE_API bool external_mop (double, T); \ |
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269 \ |
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270 template <typename xop> \ |
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271 static OCTAVE_API bool external_mop (T, double) |
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272 |
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273 OCTAVE_DECLARE_EXTERNAL_LONG_DOUBLE_INT_CMP_OPS (int64_t); |
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274 OCTAVE_DECLARE_EXTERNAL_LONG_DOUBLE_INT_CMP_OPS (uint64_t); |
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275 |
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276 #endif |
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277 |
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278 // Typecasting to doubles won't work properly for 64-bit integers -- |
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279 // they lose precision. If we have long doubles, use them... |
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280 |
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281 #if defined (OCTAVE_INT_USE_LONG_DOUBLE) |
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282 |
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283 # if defined (OCTAVE_ENSURE_LONG_DOUBLE_OPERATIONS_ARE_NOT_TRUNCATED) |
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284 |
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285 # define OCTAVE_DEFINE_LONG_DOUBLE_INT_CMP_OP(T) \ |
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286 template <typename xop> \ |
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287 static bool mop (double x, T y) \ |
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288 { \ |
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289 return external_mop<xop> (x, y); \ |
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290 } \ |
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291 \ |
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292 template <typename xop> \ |
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293 static bool mop (T x, double y) \ |
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294 { \ |
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295 return external_mop<xop> (x, y); \ |
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296 } |
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297 |
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298 # else |
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299 |
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300 # define OCTAVE_DEFINE_LONG_DOUBLE_INT_CMP_OP(T) \ |
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301 template <typename xop> \ |
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302 static bool mop (double x, T y) \ |
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303 { \ |
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304 return xop::op (static_cast<long double> (x), \ |
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305 static_cast<long double> (y)); \ |
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306 } \ |
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307 \ |
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308 template <typename xop> \ |
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309 static bool mop (T x, double y) \ |
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310 { \ |
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311 return xop::op (static_cast<long double> (x), \ |
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312 static_cast<long double> (y)); \ |
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313 } |
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314 |
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315 # endif |
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316 |
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317 #else |
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318 |
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319 // ... otherwise, use external handlers |
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320 |
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321 // FIXME: We could declare directly the mop methods as external, but |
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322 // we can't do this because bugs in gcc (<= 4.3) prevent explicit |
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323 // instantiations later in that case. |
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324 |
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325 # define OCTAVE_DEFINE_LONG_DOUBLE_INT_CMP_OP(T) \ |
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326 template <typename xop> \ |
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327 static OCTAVE_API bool emulate_mop (double, T); \ |
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328 \ |
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329 template <typename xop> \ |
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330 static bool mop (double x, T y) \ |
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331 { \ |
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332 return emulate_mop<xop> (x, y); \ |
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333 } \ |
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334 \ |
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335 template <typename xop> \ |
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336 static OCTAVE_API bool emulate_mop (T, double); \ |
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337 \ |
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338 template <typename xop> \ |
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339 static bool mop (T x, double y) \ |
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340 { \ |
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341 return emulate_mop<xop> (x, y); \ |
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342 } |
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343 |
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344 #endif |
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345 |
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346 OCTAVE_DEFINE_LONG_DOUBLE_INT_CMP_OP (int64_t) |
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347 OCTAVE_DEFINE_LONG_DOUBLE_INT_CMP_OP (uint64_t) |
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348 |
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349 #undef OCTAVE_DEFINE_LONG_DOUBLE_INT_CMP_OP |
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350 }; |
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351 |
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352 // Base integer class. No data, just conversion methods and exception |
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353 // flags. |
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354 |
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355 template <typename T> |
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356 class octave_int_base |
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357 { |
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358 public: |
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359 |
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360 static T min_val (void) { return std::numeric_limits<T>::min (); } |
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361 static T max_val (void) { return std::numeric_limits<T>::max (); } |
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363 // Convert integer value. |
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364 |
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365 template <typename S> |
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366 static T truncate_int (const S& value) |
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367 { |
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368 // An exhaustive test whether the max and/or min check can be |
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369 // omitted. |
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370 |
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371 static const bool t_is_signed = std::numeric_limits<T>::is_signed; |
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372 static const bool s_is_signed = std::numeric_limits<S>::is_signed; |
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373 |
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374 static const int t_size = sizeof (T); |
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375 static const int s_size = sizeof (S); |
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376 |
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377 static const bool omit_chk_min |
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378 = (! s_is_signed || (t_is_signed && t_size >= s_size)); |
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379 |
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380 static const bool omit_chk_max |
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381 = (t_size > s_size |
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382 || (t_size == s_size && (! t_is_signed || s_is_signed))); |
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383 |
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384 // If the check can be omitted, substitute constant false |
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385 // relation. |
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386 |
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387 typedef octave_int_cmp_op::cf cf; |
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388 typedef octave_int_cmp_op::lt lt; |
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389 typedef octave_int_cmp_op::gt gt; |
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390 typedef typename if_then_else<omit_chk_min, cf, lt>::result chk_min; |
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391 typedef typename if_then_else<omit_chk_max, cf, gt>::result chk_max; |
4943 | 392 |
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393 // Efficiency of the following depends on inlining and dead code |
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394 // elimination, but that should be a piece of cake for most |
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395 // compilers. |
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396 |
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397 if (chk_min::op (value, static_cast<S> (min_val ()))) |
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398 return min_val (); |
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399 else if (chk_max::op (value, static_cast<S> (max_val ()))) |
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400 return max_val (); |
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401 else |
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402 return static_cast<T> (value); |
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403 } |
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405 private: |
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406 |
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407 // Compute a real-valued threshold for a max/min check. |
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408 |
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409 template <typename S> |
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410 static S compute_threshold (S val, T orig_val) |
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411 { |
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412 // Fool optimizations (maybe redundant). |
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413 |
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414 val = octave::math::round (val); |
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415 |
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416 // If val is even, but orig_val is odd, we're one unit off. |
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417 |
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418 if (orig_val % 2 && val / 2 == octave::math::round (val / 2)) |
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419 // FIXME: is this always correct? |
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420 val *= (static_cast<S> (1) - (std::numeric_limits<S>::epsilon () / 2)); |
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421 |
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422 return val; |
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423 } |
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424 |
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425 public: |
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426 |
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427 // Convert a real number (check NaN and non-int). |
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428 |
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429 template <typename S> |
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430 static OCTAVE_API T convert_real (const S& value); |
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431 }; |
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432 |
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433 // Saturated (homogeneous) integer arithmetics. The signed and |
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434 // unsigned implementations are significantly different, so we |
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435 // implement another layer and completely specialize. Arithmetics |
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436 // inherits from octave_int_base so that it can use its exceptions and |
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437 // truncation functions. |
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438 |
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439 template <typename T, bool is_signed> |
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440 class octave_int_arith_base |
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441 { }; |
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442 |
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443 // Unsigned arithmetics. C++ standard requires it to be modular, so |
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444 // the overflows can be handled efficiently and reliably. |
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445 |
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446 template <typename T> |
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447 class octave_int_arith_base<T, false> : octave_int_base<T> |
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448 { |
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449 public: |
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450 |
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451 static T abs (T x) { return x; } |
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452 |
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453 static T signum (T x) { return x ? static_cast<T> (1) : static_cast<T> (0); } |
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454 |
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455 // Shifts do not overflow. |
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456 |
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457 static T rshift (T x, int n) { return x >> n; } |
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458 |
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459 static T lshift (T x, int n) { return x << n; } |
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460 |
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461 static T minus (T) { return static_cast<T> (0); } |
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462 |
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463 // The overflow behavior for unsigned integers is guaranteed by |
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464 // C and C++, so the following should always work. |
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465 |
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466 static T add (T x, T y) |
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467 { |
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468 T u = x + y; |
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469 |
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470 if (u < x) |
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471 u = octave_int_base<T>::max_val (); |
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472 |
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473 return u; |
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474 } |
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475 |
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476 static T sub (T x, T y) |
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477 { |
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478 T u = x - y; |
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479 |
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480 if (u > x) |
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481 u = 0; |
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482 |
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483 return u; |
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484 } |
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485 |
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486 // Multiplication is done using promotion to wider integer type. If |
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487 // there is no suitable promotion type, this operation *MUST* be |
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488 // specialized. |
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489 |
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490 static T mul (T x, T y) { return mul_internal (x, y); } |
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491 |
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492 static T mul_internal (T x, T y) |
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493 { |
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494 // Promotion type for multiplication (if exists). |
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495 |
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496 typedef typename query_integer_type<2*sizeof (T), false>::type mptype; |
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497 |
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498 return octave_int_base<T>::truncate_int (static_cast<mptype> (x) |
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499 * static_cast<mptype> (y)); |
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500 } |
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501 |
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502 // Division with rounding to nearest. Note that / and % are |
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503 // probably computed by a single instruction. |
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504 |
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505 static T div (T x, T y) |
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506 { |
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507 if (y != 0) |
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508 { |
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509 T z = x / y; |
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510 T w = x % y; |
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511 |
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512 if (w >= y-w) |
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513 z += 1; |
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514 |
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515 return z; |
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516 } |
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517 else |
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518 return x ? octave_int_base<T>::max_val () : 0; |
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519 } |
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520 |
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521 // Remainder. |
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522 |
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523 static T rem (T x, T y) { return y != 0 ? x % y : 0; } |
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524 |
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525 // Modulus. Note the weird y = 0 case for Matlab compatibility. |
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526 |
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527 static T mod (T x, T y) { return y != 0 ? x % y : x; } |
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528 }; |
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529 |
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530 #if defined (OCTAVE_INT_USE_LONG_DOUBLE) |
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531 |
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532 // Handle 64-bit multiply using long double. |
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533 |
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534 # if defined (OCTAVE_ENSURE_LONG_DOUBLE_OPERATIONS_ARE_NOT_TRUNCATED) |
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535 |
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536 extern OCTAVE_API uint64_t |
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537 octave_external_uint64_uint64_mul (uint64_t, uint64_t); |
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538 |
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539 # endif |
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540 |
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541 template <> |
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542 inline uint64_t |
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543 octave_int_arith_base<uint64_t, false>::mul_internal (uint64_t x, uint64_t y) |
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544 { |
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545 uint64_t retval; |
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546 |
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547 long double p = static_cast<long double> (x) * static_cast<long double> (y); |
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548 |
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549 if (p > static_cast<long double> (octave_int_base<uint64_t>::max_val ())) |
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550 retval = octave_int_base<uint64_t>::max_val (); |
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551 else |
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552 retval = static_cast<uint64_t> (p); |
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553 |
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554 return retval; |
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555 } |
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556 |
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557 template <> |
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558 inline uint64_t |
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559 octave_int_arith_base<uint64_t, false>::mul (uint64_t x, uint64_t y) |
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560 { |
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561 # if defined (OCTAVE_ENSURE_LONG_DOUBLE_OPERATIONS_ARE_NOT_TRUNCATED) |
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562 return octave_external_uint64_uint64_mul (x, y); |
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563 # else |
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564 return mul_internal (x, y); |
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565 # endif |
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566 } |
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|
567 |
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568 #else |
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569 |
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570 // Special handler for 64-bit integer multiply. |
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571 |
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572 template <> |
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|
573 OCTAVE_API uint64_t |
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574 octave_int_arith_base<uint64_t, false>::mul_internal (uint64_t, uint64_t); |
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575 |
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576 #endif |
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577 |
21139
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578 template <typename T> |
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579 class octave_int_arith_base<T, true> : octave_int_base<T> |
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580 { |
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581 // The corresponding unsigned type. |
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582 typedef typename query_integer_type<sizeof (T), false>::type UT; |
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583 |
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584 public: |
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585 |
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586 // Returns 1 for negative number, 0 otherwise. |
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587 |
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588 static T __signbit (T x) { return (x < 0) ? 1 : 0; } |
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|
589 |
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|
590 static T abs (T x) |
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591 { |
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592 // -INT_MAX is safe because C++ actually allows only three |
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593 // implementations of integers: sign & magnitude, ones complement |
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594 // and twos complement. The first test will, with modest |
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|
595 // optimizations, evaluate at compile time, and maybe eliminate |
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changeset
|
596 // the branch completely. |
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|
597 |
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diff
changeset
|
598 return ((octave_int_base<T>::min_val () < -octave_int_base<T>::max_val () |
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|
599 && x == octave_int_base<T>::min_val ()) |
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|
600 ? octave_int_base<T>::max_val () |
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601 : ((x < 0) ? -x : x)); |
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602 } |
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603 |
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604 static T signum (T x) |
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605 { |
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606 // With modest optimizations, this will compile without a jump. |
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607 |
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608 return ((x > 0) ? 1 : 0) - __signbit (x); |
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609 } |
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610 |
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611 // FIXME: we do not have an authority what signed shifts should |
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612 // exactly do, so we define them the easy way. Note that Matlab |
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613 // does not define signed shifts. |
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614 |
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615 static T rshift (T x, int n) { return x >> n; } |
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616 |
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617 static T lshift (T x, int n) { return x << n; } |
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618 |
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619 // Minus has problems similar to abs. |
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620 |
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621 static T minus (T x) |
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622 { |
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623 return ((octave_int_base<T>::min_val () < -octave_int_base<T>::max_val () |
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624 && x == octave_int_base<T>::min_val ()) |
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625 ? octave_int_base<T>::max_val () |
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626 : -x); |
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627 } |
7521
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628 |
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629 static T add (T x, T y) |
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630 { |
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631 // Avoid anything that may overflow. |
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632 |
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633 return (y < 0 |
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634 ? (x < octave_int_base<T>::min_val () - y |
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635 ? octave_int_base<T>::min_val () |
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636 : x + y) |
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637 : (x > octave_int_base<T>::max_val () - y |
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638 ? octave_int_base<T>::max_val () |
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639 : x + y)); |
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640 } |
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641 |
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642 static T sub (T x, T y) |
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643 { |
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644 // Avoid anything that may overflow. |
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645 |
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646 return (y < 0 |
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647 ? (x > octave_int_base<T>::max_val () + y |
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648 ? octave_int_base<T>::max_val () |
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649 : x - y) |
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650 : (x < octave_int_base<T>::min_val () + y |
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651 ? octave_int_base<T>::min_val () |
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652 : x - y)); |
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653 } |
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|
654 |
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655 // Multiplication is done using promotion to wider integer type. If |
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656 // there is no suitable promotion type, this operation *MUST* be |
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657 // specialized. |
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|
658 |
17993
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avoid including gnulib header in installed Octave header file (bug #40607)
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|
659 static T mul (T x, T y) { return mul_internal (x, y); } |
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|
660 |
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661 static T mul_internal (T x, T y) |
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662 { |
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663 // Promotion type for multiplication (if exists). |
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664 |
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665 typedef typename query_integer_type<2*sizeof (T), true>::type mptype; |
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|
666 |
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667 return octave_int_base<T>::truncate_int (static_cast<mptype> (x) |
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668 * static_cast<mptype> (y)); |
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669 } |
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670 |
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|
671 // Division. |
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|
672 |
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|
673 static T div (T x, T y) |
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674 { |
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|
675 T z; |
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|
676 |
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677 if (y == 0) |
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678 { |
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679 if (x < 0) |
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680 z = octave_int_base<T>::min_val (); |
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681 else if (x != 0) |
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682 z = octave_int_base<T>::max_val (); |
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683 else |
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684 z = 0; |
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685 } |
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686 else if (y < 0) |
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|
687 { |
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688 // This is a special case that overflows as well. |
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689 if (y == -1 && x == octave_int_base<T>::min_val ()) |
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|
690 z = octave_int_base<T>::max_val (); |
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|
691 else |
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|
692 { |
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|
693 z = x / y; |
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|
694 // Can't overflow, but std::abs (x) can! |
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695 T w = -octave_int_abs (x % y); |
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696 if (w <= y - w) |
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697 z -= 1 - (__signbit (x) << 1); |
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|
698 } |
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|
699 } |
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|
700 else |
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|
701 { |
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|
702 z = x / y; |
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|
703 |
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|
704 // FIXME: this is a workaround due to MSVC's absence of |
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705 // std::abs (int64_t). The call to octave_int_abs can't |
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706 // overflow, but std::abs (x) can! |
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|
707 T w = octave_int_abs (x % y); |
8333 | 708 |
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709 if (w >= y - w) |
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710 z += 1 - (__signbit (x) << 1); |
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|
711 } |
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|
712 return z; |
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|
713 } |
8169
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changeset
|
714 |
10436
00219bdd2d17
implement built-in rem and mod
Jaroslav Hajek <highegg@gmail.com>
parents:
10405
diff
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|
715 // Remainder. |
25847
c756e9a1e776
style fixes for oct-inttypes.h
John W. Eaton <jwe@octave.org>
parents:
25844
diff
changeset
|
716 |
c756e9a1e776
style fixes for oct-inttypes.h
John W. Eaton <jwe@octave.org>
parents:
25844
diff
changeset
|
717 static T rem (T x, T y) |
17769
49a5a4be04a1
maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
718 { |
49a5a4be04a1
maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
719 return y != 0 ? x % y : 0; |
49a5a4be04a1
maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
720 } |
10436
00219bdd2d17
implement built-in rem and mod
Jaroslav Hajek <highegg@gmail.com>
parents:
10405
diff
changeset
|
721 |
21751
b571fc85953f
maint: Use two spaces after period to indicate sentence break.
Rik <rik@octave.org>
parents:
21724
diff
changeset
|
722 // Modulus. Note the weird y = 0 case for Matlab compatibility. |
25847
c756e9a1e776
style fixes for oct-inttypes.h
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
723 |
c756e9a1e776
style fixes for oct-inttypes.h
John W. Eaton <jwe@octave.org>
parents:
25844
diff
changeset
|
724 static T mod (T x, T y) |
17769
49a5a4be04a1
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Rik <rik@octave.org>
parents:
17744
diff
changeset
|
725 { |
49a5a4be04a1
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Rik <rik@octave.org>
parents:
17744
diff
changeset
|
726 if (y != 0) |
49a5a4be04a1
maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
727 { |
49a5a4be04a1
maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
728 T r = x % y; |
25858
1f52a96c8c21
Fix mod operation for signed integer types (bug #54602).
Gene Harvey <gharveymn@gmail.com>
parents:
25843
diff
changeset
|
729 return (r == 0) ? 0 : (((r < 0) != (y < 0)) ? r + y : r); |
17769
49a5a4be04a1
maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
730 } |
49a5a4be04a1
maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
731 else |
49a5a4be04a1
maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
732 return x; |
49a5a4be04a1
maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
733 } |
7521
6f10bbb2854a
avoid some GCC warnings for unsigned comparisons
John W. Eaton <jwe@octave.org>
parents:
7503
diff
changeset
|
734 }; |
6f10bbb2854a
avoid some GCC warnings for unsigned comparisons
John W. Eaton <jwe@octave.org>
parents:
7503
diff
changeset
|
735 |
21724
aba2e6293dd8
use "#if ..." consistently instead of "#ifdef" and "#ifndef"
John W. Eaton <jwe@octave.org>
parents:
21574
diff
changeset
|
736 #if defined (OCTAVE_INT_USE_LONG_DOUBLE) |
17993
ac9fd5010620
avoid including gnulib header in installed Octave header file (bug #40607)
John W. Eaton <jwe@octave.org>
parents:
17980
diff
changeset
|
737 |
8185
69c5cce38c29
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Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
changeset
|
738 // Handle 64-bit multiply using long double |
17993
ac9fd5010620
avoid including gnulib header in installed Octave header file (bug #40607)
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
739 |
25847
c756e9a1e776
style fixes for oct-inttypes.h
John W. Eaton <jwe@octave.org>
parents:
25844
diff
changeset
|
740 # if defined (OCTAVE_ENSURE_LONG_DOUBLE_OPERATIONS_ARE_NOT_TRUNCATED) |
17993
ac9fd5010620
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John W. Eaton <jwe@octave.org>
parents:
17980
diff
changeset
|
741 |
ac9fd5010620
avoid including gnulib header in installed Octave header file (bug #40607)
John W. Eaton <jwe@octave.org>
parents:
17980
diff
changeset
|
742 extern OCTAVE_API int64_t |
ac9fd5010620
avoid including gnulib header in installed Octave header file (bug #40607)
John W. Eaton <jwe@octave.org>
parents:
17980
diff
changeset
|
743 octave_external_int64_int64_mul (int64_t, int64_t); |
ac9fd5010620
avoid including gnulib header in installed Octave header file (bug #40607)
John W. Eaton <jwe@octave.org>
parents:
17980
diff
changeset
|
744 |
25847
c756e9a1e776
style fixes for oct-inttypes.h
John W. Eaton <jwe@octave.org>
parents:
25844
diff
changeset
|
745 # endif |
17993
ac9fd5010620
avoid including gnulib header in installed Octave header file (bug #40607)
John W. Eaton <jwe@octave.org>
parents:
17980
diff
changeset
|
746 |
8185
69c5cce38c29
implement 64-bit arithmetics
Jaroslav Hajek <highegg@gmail.com>
parents:
8169
diff
changeset
|
747 template <> |
69c5cce38c29
implement 64-bit arithmetics
Jaroslav Hajek <highegg@gmail.com>
parents:
8169
diff
changeset
|
748 inline int64_t |
17993
ac9fd5010620
avoid including gnulib header in installed Octave header file (bug #40607)
John W. Eaton <jwe@octave.org>
parents:
17980
diff
changeset
|
749 octave_int_arith_base<int64_t, true>::mul_internal (int64_t x, int64_t y) |
8185
69c5cce38c29
implement 64-bit arithmetics
Jaroslav Hajek <highegg@gmail.com>
parents:
8169
diff
changeset
|
750 { |
17993
ac9fd5010620
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John W. Eaton <jwe@octave.org>
parents:
17980
diff
changeset
|
751 int64_t retval; |
17980
824c05a6d3ec
avoid errors for int64 ops implemented with long double (bug #40607)
John W. Eaton <jwe@octave.org>
parents:
17822
diff
changeset
|
752 |
8185
69c5cce38c29
implement 64-bit arithmetics
Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
changeset
|
753 long double p = static_cast<long double> (x) * static_cast<long double> (y); |
17980
824c05a6d3ec
avoid errors for int64 ops implemented with long double (bug #40607)
John W. Eaton <jwe@octave.org>
parents:
17822
diff
changeset
|
754 |
8185
69c5cce38c29
implement 64-bit arithmetics
Jaroslav Hajek <highegg@gmail.com>
parents:
8169
diff
changeset
|
755 if (p > static_cast<long double> (octave_int_base<int64_t>::max_val ())) |
17980
824c05a6d3ec
avoid errors for int64 ops implemented with long double (bug #40607)
John W. Eaton <jwe@octave.org>
parents:
17822
diff
changeset
|
756 retval = octave_int_base<int64_t>::max_val (); |
8185
69c5cce38c29
implement 64-bit arithmetics
Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
changeset
|
757 else if (p < static_cast<long double> (octave_int_base<int64_t>::min_val ())) |
17980
824c05a6d3ec
avoid errors for int64 ops implemented with long double (bug #40607)
John W. Eaton <jwe@octave.org>
parents:
17822
diff
changeset
|
758 retval = octave_int_base<int64_t>::min_val (); |
8185
69c5cce38c29
implement 64-bit arithmetics
Jaroslav Hajek <highegg@gmail.com>
parents:
8169
diff
changeset
|
759 else |
17980
824c05a6d3ec
avoid errors for int64 ops implemented with long double (bug #40607)
John W. Eaton <jwe@octave.org>
parents:
17822
diff
changeset
|
760 retval = static_cast<int64_t> (p); |
824c05a6d3ec
avoid errors for int64 ops implemented with long double (bug #40607)
John W. Eaton <jwe@octave.org>
parents:
17822
diff
changeset
|
761 |
824c05a6d3ec
avoid errors for int64 ops implemented with long double (bug #40607)
John W. Eaton <jwe@octave.org>
parents:
17822
diff
changeset
|
762 return retval; |
8185
69c5cce38c29
implement 64-bit arithmetics
Jaroslav Hajek <highegg@gmail.com>
parents:
8169
diff
changeset
|
763 } |
17993
ac9fd5010620
avoid including gnulib header in installed Octave header file (bug #40607)
John W. Eaton <jwe@octave.org>
parents:
17980
diff
changeset
|
764 |
ac9fd5010620
avoid including gnulib header in installed Octave header file (bug #40607)
John W. Eaton <jwe@octave.org>
parents:
17980
diff
changeset
|
765 template <> |
ac9fd5010620
avoid including gnulib header in installed Octave header file (bug #40607)
John W. Eaton <jwe@octave.org>
parents:
17980
diff
changeset
|
766 inline int64_t |
ac9fd5010620
avoid including gnulib header in installed Octave header file (bug #40607)
John W. Eaton <jwe@octave.org>
parents:
17980
diff
changeset
|
767 octave_int_arith_base<int64_t, true>::mul (int64_t x, int64_t y) |
ac9fd5010620
avoid including gnulib header in installed Octave header file (bug #40607)
John W. Eaton <jwe@octave.org>
parents:
17980
diff
changeset
|
768 { |
25847
c756e9a1e776
style fixes for oct-inttypes.h
John W. Eaton <jwe@octave.org>
parents:
25844
diff
changeset
|
769 # if defined (OCTAVE_ENSURE_LONG_DOUBLE_OPERATIONS_ARE_NOT_TRUNCATED) |
17993
ac9fd5010620
avoid including gnulib header in installed Octave header file (bug #40607)
John W. Eaton <jwe@octave.org>
parents:
17980
diff
changeset
|
770 return octave_external_int64_int64_mul (x, y); |
25847
c756e9a1e776
style fixes for oct-inttypes.h
John W. Eaton <jwe@octave.org>
parents:
25844
diff
changeset
|
771 # else |
17993
ac9fd5010620
avoid including gnulib header in installed Octave header file (bug #40607)
John W. Eaton <jwe@octave.org>
parents:
17980
diff
changeset
|
772 return mul_internal (x, y); |
25847
c756e9a1e776
style fixes for oct-inttypes.h
John W. Eaton <jwe@octave.org>
parents:
25844
diff
changeset
|
773 # endif |
17993
ac9fd5010620
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John W. Eaton <jwe@octave.org>
parents:
17980
diff
changeset
|
774 } |
ac9fd5010620
avoid including gnulib header in installed Octave header file (bug #40607)
John W. Eaton <jwe@octave.org>
parents:
17980
diff
changeset
|
775 |
ac9fd5010620
avoid including gnulib header in installed Octave header file (bug #40607)
John W. Eaton <jwe@octave.org>
parents:
17980
diff
changeset
|
776 #else |
ac9fd5010620
avoid including gnulib header in installed Octave header file (bug #40607)
John W. Eaton <jwe@octave.org>
parents:
17980
diff
changeset
|
777 |
8169
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8104
diff
changeset
|
778 // Special handler for 64-bit integer multiply. |
25847
c756e9a1e776
style fixes for oct-inttypes.h
John W. Eaton <jwe@octave.org>
parents:
25844
diff
changeset
|
779 |
8169
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8104
diff
changeset
|
780 template <> |
11586
12df7854fa7c
strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents:
11523
diff
changeset
|
781 OCTAVE_API int64_t |
17993
ac9fd5010620
avoid including gnulib header in installed Octave header file (bug #40607)
John W. Eaton <jwe@octave.org>
parents:
17980
diff
changeset
|
782 octave_int_arith_base<int64_t, true>::mul_internal (int64_t, int64_t); |
ac9fd5010620
avoid including gnulib header in installed Octave header file (bug #40607)
John W. Eaton <jwe@octave.org>
parents:
17980
diff
changeset
|
783 |
8185
69c5cce38c29
implement 64-bit arithmetics
Jaroslav Hajek <highegg@gmail.com>
parents:
8169
diff
changeset
|
784 #endif |
8169
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8104
diff
changeset
|
785 |
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8104
diff
changeset
|
786 // This class simply selects the proper arithmetics. |
21139
538b57866b90
consistently use "typename" intead of "class" in template declarations
John W. Eaton <jwe@octave.org>
parents:
20791
diff
changeset
|
787 template <typename T> |
11586
12df7854fa7c
strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents:
11523
diff
changeset
|
788 class octave_int_arith |
22402
4caa7b28d183
maint: Style check C++ code in liboctave/
Rik <rik@octave.org>
parents:
22323
diff
changeset
|
789 : public octave_int_arith_base<T, std::numeric_limits<T>::is_signed> |
17769
49a5a4be04a1
maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
790 { }; |
8169
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8104
diff
changeset
|
791 |
21139
538b57866b90
consistently use "typename" intead of "class" in template declarations
John W. Eaton <jwe@octave.org>
parents:
20791
diff
changeset
|
792 template <typename T> |
4902 | 793 class |
29230
6b3faa844395
Set API tags in files in liboctave/util (patch #8919).
Markus Mützel <markus.muetzel@gmx.de>
parents:
28645
diff
changeset
|
794 OCTAVE_API |
8169
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8104
diff
changeset
|
795 octave_int : public octave_int_base<T> |
4902 | 796 { |
797 public: | |
25847
c756e9a1e776
style fixes for oct-inttypes.h
John W. Eaton <jwe@octave.org>
parents:
25844
diff
changeset
|
798 |
4943 | 799 typedef T val_type; |
800 | |
27379
3db033e86376
use m_ prefix for data members in most liboctave/util classes
John W. Eaton <jwe@octave.org>
parents:
27277
diff
changeset
|
801 octave_int (void) : m_ival () { } |
4902 | 802 |
27379
3db033e86376
use m_ prefix for data members in most liboctave/util classes
John W. Eaton <jwe@octave.org>
parents:
27277
diff
changeset
|
803 octave_int (T i) : m_ival (i) { } |
4902 | 804 |
21354
06d15e4e611a
move public data type macros to octave-config.h
John W. Eaton <jwe@octave.org>
parents:
21308
diff
changeset
|
805 #if defined (OCTAVE_HAVE_OVERLOAD_CHAR_INT8_TYPES) |
25847
c756e9a1e776
style fixes for oct-inttypes.h
John W. Eaton <jwe@octave.org>
parents:
25844
diff
changeset
|
806 |
18627
37c300acfcfd
don't truncate when casting char to uintN values (bug #42054)
John W. Eaton <jwe@octave.org>
parents:
18252
diff
changeset
|
807 // Always treat characters as unsigned. |
37c300acfcfd
don't truncate when casting char to uintN values (bug #42054)
John W. Eaton <jwe@octave.org>
parents:
18252
diff
changeset
|
808 octave_int (char c) |
27379
3db033e86376
use m_ prefix for data members in most liboctave/util classes
John W. Eaton <jwe@octave.org>
parents:
27277
diff
changeset
|
809 : m_ival (octave_int_base<T>::truncate_int (static_cast<unsigned char> (c))) |
18627
37c300acfcfd
don't truncate when casting char to uintN values (bug #42054)
John W. Eaton <jwe@octave.org>
parents:
18252
diff
changeset
|
810 { } |
25847
c756e9a1e776
style fixes for oct-inttypes.h
John W. Eaton <jwe@octave.org>
parents:
25844
diff
changeset
|
811 |
21235
b48d65c5df5b
Disable char/int8_t function overloads where not permitted (bug #45411)
Mike Miller <mtmiller@octave.org>
parents:
19861
diff
changeset
|
812 #endif |
18627
37c300acfcfd
don't truncate when casting char to uintN values (bug #42054)
John W. Eaton <jwe@octave.org>
parents:
18252
diff
changeset
|
813 |
25847
c756e9a1e776
style fixes for oct-inttypes.h
John W. Eaton <jwe@octave.org>
parents:
25844
diff
changeset
|
814 octave_int (double d) |
27379
3db033e86376
use m_ prefix for data members in most liboctave/util classes
John W. Eaton <jwe@octave.org>
parents:
27277
diff
changeset
|
815 : m_ival (octave_int_base<T>::convert_real (d)) { } |
8169
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8104
diff
changeset
|
816 |
25847
c756e9a1e776
style fixes for oct-inttypes.h
John W. Eaton <jwe@octave.org>
parents:
25844
diff
changeset
|
817 octave_int (float d) |
27379
3db033e86376
use m_ prefix for data members in most liboctave/util classes
John W. Eaton <jwe@octave.org>
parents:
27277
diff
changeset
|
818 : m_ival (octave_int_base<T>::convert_real (d)) { } |
6402 | 819 |
21724
aba2e6293dd8
use "#if ..." consistently instead of "#ifdef" and "#ifndef"
John W. Eaton <jwe@octave.org>
parents:
21574
diff
changeset
|
820 #if defined (OCTAVE_INT_USE_LONG_DOUBLE) |
25847
c756e9a1e776
style fixes for oct-inttypes.h
John W. Eaton <jwe@octave.org>
parents:
25844
diff
changeset
|
821 |
c756e9a1e776
style fixes for oct-inttypes.h
John W. Eaton <jwe@octave.org>
parents:
25844
diff
changeset
|
822 octave_int (long double d) |
27379
3db033e86376
use m_ prefix for data members in most liboctave/util classes
John W. Eaton <jwe@octave.org>
parents:
27277
diff
changeset
|
823 : m_ival (octave_int_base<T>::convert_real (d)) { } |
25847
c756e9a1e776
style fixes for oct-inttypes.h
John W. Eaton <jwe@octave.org>
parents:
25844
diff
changeset
|
824 |
8185
69c5cce38c29
implement 64-bit arithmetics
Jaroslav Hajek <highegg@gmail.com>
parents:
8169
diff
changeset
|
825 #endif |
69c5cce38c29
implement 64-bit arithmetics
Jaroslav Hajek <highegg@gmail.com>
parents:
8169
diff
changeset
|
826 |
27379
3db033e86376
use m_ prefix for data members in most liboctave/util classes
John W. Eaton <jwe@octave.org>
parents:
27277
diff
changeset
|
827 octave_int (bool b) : m_ival (b) { } |
4902 | 828 |
21139
538b57866b90
consistently use "typename" intead of "class" in template declarations
John W. Eaton <jwe@octave.org>
parents:
20791
diff
changeset
|
829 template <typename U> |
25847
c756e9a1e776
style fixes for oct-inttypes.h
John W. Eaton <jwe@octave.org>
parents:
25844
diff
changeset
|
830 octave_int (const U& i) |
27379
3db033e86376
use m_ prefix for data members in most liboctave/util classes
John W. Eaton <jwe@octave.org>
parents:
27277
diff
changeset
|
831 : m_ival(octave_int_base<T>::truncate_int (i)) { } |
8169
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8104
diff
changeset
|
832 |
21139
538b57866b90
consistently use "typename" intead of "class" in template declarations
John W. Eaton <jwe@octave.org>
parents:
20791
diff
changeset
|
833 template <typename U> |
4902 | 834 octave_int (const octave_int<U>& i) |
27379
3db033e86376
use m_ prefix for data members in most liboctave/util classes
John W. Eaton <jwe@octave.org>
parents:
27277
diff
changeset
|
835 : m_ival (octave_int_base<T>::truncate_int (i.value ())) { } |
4902 | 836 |
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837 octave_int (const octave_int<T>&) = default; |
4902 | 838 |
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839 octave_int& operator = (const octave_int<T>&) = default; |
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840 |
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|
841 ~octave_int (void) = default; |
4902 | 842 |
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|
843 T value (void) const { return m_ival; } |
4902 | 844 |
4949 | 845 const unsigned char * iptr (void) const |
25847
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846 { |
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|
847 return reinterpret_cast<const unsigned char *> (& m_ival); |
25847
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|
848 } |
4949 | 849 |
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|
850 bool operator ! (void) const { return ! m_ival; } |
4902 | 851 |
7198 | 852 bool bool_value (void) const { return static_cast<bool> (value ()); } |
853 | |
854 char char_value (void) const { return static_cast<char> (value ()); } | |
855 | |
856 double double_value (void) const { return static_cast<double> (value ()); } | |
857 | |
858 float float_value (void) const { return static_cast<float> (value ()); } | |
859 | |
7177 | 860 operator T (void) const { return value (); } |
861 | |
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|
862 octave_int<T> operator + () const { return *this; } |
8169
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|
863 |
66bc6f9b4f72
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|
864 // unary operators & mappers |
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|
865 #define OCTAVE_INT_UN_OP(OPNAME, NAME) \ |
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866 inline octave_int<T> \ |
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|
867 OPNAME () const \ |
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868 { \ |
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|
869 return octave_int_arith<T>::NAME (m_ival); \ |
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|
870 } |
4902 | 871 |
25847
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|
872 OCTAVE_INT_UN_OP (operator -, minus) |
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873 OCTAVE_INT_UN_OP (abs, abs) |
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John W. Eaton <jwe@octave.org>
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874 OCTAVE_INT_UN_OP (signum, signum) |
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|
875 |
8185
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|
876 #undef OCTAVE_INT_UN_OP |
4902 | 877 |
27379
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|
878 // Homogeneous binary integer operations. |
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879 #define OCTAVE_INT_BIN_OP(OP, NAME, ARGT) \ |
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|
880 inline octave_int<T> \ |
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|
881 operator OP (const ARGT& y) const \ |
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882 { \ |
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|
883 return octave_int_arith<T>::NAME (m_ival, y); \ |
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|
884 } \ |
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|
885 \ |
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|
886 inline octave_int<T>& \ |
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|
887 operator OP##= (const ARGT& y) \ |
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John W. Eaton <jwe@octave.org>
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|
888 { \ |
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|
889 m_ival = octave_int_arith<T>::NAME (m_ival, y); \ |
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27277
diff
changeset
|
890 return *this; \ |
4952 | 891 } |
892 | |
25847
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John W. Eaton <jwe@octave.org>
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diff
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|
893 OCTAVE_INT_BIN_OP (+, add, octave_int<T>) |
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John W. Eaton <jwe@octave.org>
parents:
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|
894 OCTAVE_INT_BIN_OP (-, sub, octave_int<T>) |
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parents:
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changeset
|
895 OCTAVE_INT_BIN_OP (*, mul, octave_int<T>) |
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John W. Eaton <jwe@octave.org>
parents:
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|
896 OCTAVE_INT_BIN_OP (/, div, octave_int<T>) |
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John W. Eaton <jwe@octave.org>
parents:
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diff
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|
897 OCTAVE_INT_BIN_OP (%, rem, octave_int<T>) |
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John W. Eaton <jwe@octave.org>
parents:
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diff
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|
898 OCTAVE_INT_BIN_OP (<<, lshift, int) |
c756e9a1e776
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John W. Eaton <jwe@octave.org>
parents:
25844
diff
changeset
|
899 OCTAVE_INT_BIN_OP (>>, rshift, int) |
4952 | 900 |
8185
69c5cce38c29
implement 64-bit arithmetics
Jaroslav Hajek <highegg@gmail.com>
parents:
8169
diff
changeset
|
901 #undef OCTAVE_INT_BIN_OP |
7503
8c32f95c2639
convert mapper functions to new format
David Bateman <dbateman@free.fr>
parents:
7198
diff
changeset
|
902 |
8185
69c5cce38c29
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Jaroslav Hajek <highegg@gmail.com>
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8169
diff
changeset
|
903 static octave_int<T> min (void) { return std::numeric_limits<T>::min (); } |
69c5cce38c29
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Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
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|
904 static octave_int<T> max (void) { return std::numeric_limits<T>::max (); } |
4906 | 905 |
8169
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8104
diff
changeset
|
906 static int nbits (void) { return std::numeric_limits<T>::digits; } |
4909 | 907 |
15018
3d8ace26c5b4
maint: Use Octave coding conventions for cuddled parentheses in liboctave/.
Rik <rik@octave.org>
parents:
14168
diff
changeset
|
908 static int byte_size (void) { return sizeof (T); } |
4949 | 909 |
29230
6b3faa844395
Set API tags in files in liboctave/util (patch #8919).
Markus Mützel <markus.muetzel@gmx.de>
parents:
28645
diff
changeset
|
910 static const OCTAVE_API char * type_name (); |
7997
2b8952e133c9
implement checked conversions between integers
Jaroslav Hajek <highegg@gmail.com>
parents:
7922
diff
changeset
|
911 |
8185
69c5cce38c29
implement 64-bit arithmetics
Jaroslav Hajek <highegg@gmail.com>
parents:
8169
diff
changeset
|
912 // The following are provided for convenience. |
30037
8d6bdd961494
maint: use "s_" prefix for static class variables in oct-inttypes.h
Rik <rik@octave.org>
parents:
29359
diff
changeset
|
913 static const octave_int s_zero, s_one; |
11586
12df7854fa7c
strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents:
11523
diff
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|
914 |
5900 | 915 // Unsafe. This function exists to support the MEX interface. |
916 // You should not use it anywhere else. | |
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|
917 void * mex_get_data (void) const { return const_cast<T *> (&m_ival); } |
5900 | 918 |
4902 | 919 private: |
920 | |
27379
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|
921 T m_ival; |
4902 | 922 }; |
923 | |
21139
538b57866b90
consistently use "typename" intead of "class" in template declarations
John W. Eaton <jwe@octave.org>
parents:
20791
diff
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|
924 template <typename T> |
10436
00219bdd2d17
implement built-in rem and mod
Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
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|
925 inline octave_int<T> |
00219bdd2d17
implement built-in rem and mod
Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
changeset
|
926 rem (const octave_int<T>& x, const octave_int<T>& y) |
22197
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John W. Eaton <jwe@octave.org>
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|
927 { |
e43d83253e28
refill multi-line macro definitions
John W. Eaton <jwe@octave.org>
parents:
22107
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changeset
|
928 return octave_int_arith<T>::rem (x.value (), y.value ()); |
e43d83253e28
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John W. Eaton <jwe@octave.org>
parents:
22107
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|
929 } |
10436
00219bdd2d17
implement built-in rem and mod
Jaroslav Hajek <highegg@gmail.com>
parents:
10405
diff
changeset
|
930 |
21139
538b57866b90
consistently use "typename" intead of "class" in template declarations
John W. Eaton <jwe@octave.org>
parents:
20791
diff
changeset
|
931 template <typename T> |
10436
00219bdd2d17
implement built-in rem and mod
Jaroslav Hajek <highegg@gmail.com>
parents:
10405
diff
changeset
|
932 inline octave_int<T> |
00219bdd2d17
implement built-in rem and mod
Jaroslav Hajek <highegg@gmail.com>
parents:
10405
diff
changeset
|
933 mod (const octave_int<T>& x, const octave_int<T>& y) |
22197
e43d83253e28
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John W. Eaton <jwe@octave.org>
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|
934 { |
e43d83253e28
refill multi-line macro definitions
John W. Eaton <jwe@octave.org>
parents:
22107
diff
changeset
|
935 return octave_int_arith<T>::mod (x.value (), y.value ()); |
e43d83253e28
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John W. Eaton <jwe@octave.org>
parents:
22107
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|
936 } |
10436
00219bdd2d17
implement built-in rem and mod
Jaroslav Hajek <highegg@gmail.com>
parents:
10405
diff
changeset
|
937 |
8169
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8104
diff
changeset
|
938 // No mixed integer binary operations! |
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8104
diff
changeset
|
939 |
21782
2aef506f3fec
use namespace for lo-mappers.h functions
John W. Eaton <jwe@octave.org>
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21751
diff
changeset
|
940 namespace octave |
2aef506f3fec
use namespace for lo-mappers.h functions
John W. Eaton <jwe@octave.org>
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21751
diff
changeset
|
941 { |
2aef506f3fec
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John W. Eaton <jwe@octave.org>
parents:
21751
diff
changeset
|
942 namespace math |
2aef506f3fec
use namespace for lo-mappers.h functions
John W. Eaton <jwe@octave.org>
parents:
21751
diff
changeset
|
943 { |
2aef506f3fec
use namespace for lo-mappers.h functions
John W. Eaton <jwe@octave.org>
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21751
diff
changeset
|
944 template <typename T> |
2aef506f3fec
use namespace for lo-mappers.h functions
John W. Eaton <jwe@octave.org>
parents:
21751
diff
changeset
|
945 bool |
2aef506f3fec
use namespace for lo-mappers.h functions
John W. Eaton <jwe@octave.org>
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21751
diff
changeset
|
946 isnan (const octave_int<T>&) |
2aef506f3fec
use namespace for lo-mappers.h functions
John W. Eaton <jwe@octave.org>
parents:
21751
diff
changeset
|
947 { |
2aef506f3fec
use namespace for lo-mappers.h functions
John W. Eaton <jwe@octave.org>
parents:
21751
diff
changeset
|
948 return false; |
2aef506f3fec
use namespace for lo-mappers.h functions
John W. Eaton <jwe@octave.org>
parents:
21751
diff
changeset
|
949 } |
2aef506f3fec
use namespace for lo-mappers.h functions
John W. Eaton <jwe@octave.org>
parents:
21751
diff
changeset
|
950 } |
2aef506f3fec
use namespace for lo-mappers.h functions
John W. Eaton <jwe@octave.org>
parents:
21751
diff
changeset
|
951 } |
2aef506f3fec
use namespace for lo-mappers.h functions
John W. Eaton <jwe@octave.org>
parents:
21751
diff
changeset
|
952 |
17769
49a5a4be04a1
maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
953 // FIXME: can/should any of these be inline? |
7997
2b8952e133c9
implement checked conversions between integers
Jaroslav Hajek <highegg@gmail.com>
parents:
7922
diff
changeset
|
954 |
21139
538b57866b90
consistently use "typename" intead of "class" in template declarations
John W. Eaton <jwe@octave.org>
parents:
20791
diff
changeset
|
955 template <typename T> |
8169
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Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
changeset
|
956 extern OCTAVE_API octave_int<T> |
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
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8104
diff
changeset
|
957 pow (const octave_int<T>&, const octave_int<T>&); |
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
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diff
changeset
|
958 |
21139
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consistently use "typename" intead of "class" in template declarations
John W. Eaton <jwe@octave.org>
parents:
20791
diff
changeset
|
959 template <typename T> |
8169
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Jaroslav Hajek <highegg@gmail.com>
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diff
changeset
|
960 extern OCTAVE_API octave_int<T> |
66bc6f9b4f72
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Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
changeset
|
961 pow (const double& a, const octave_int<T>& b); |
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
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changeset
|
962 |
21139
538b57866b90
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John W. Eaton <jwe@octave.org>
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diff
changeset
|
963 template <typename T> |
8169
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changeset
|
964 extern OCTAVE_API octave_int<T> |
66bc6f9b4f72
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Jaroslav Hajek <highegg@gmail.com>
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8104
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changeset
|
965 pow (const octave_int<T>& a, const double& b); |
7922
935be827eaf8
error for NaN values in & and | expressions
John W. Eaton <jwe@octave.org>
parents:
7789
diff
changeset
|
966 |
21139
538b57866b90
consistently use "typename" intead of "class" in template declarations
John W. Eaton <jwe@octave.org>
parents:
20791
diff
changeset
|
967 template <typename T> |
8169
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rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
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8104
diff
changeset
|
968 extern OCTAVE_API octave_int<T> |
13012
15eefbd9d4e8
Implement a few missing automatic bsxfun power operators
Jordi Gutiérrez Hermoso <jordigh@gmail.com>
parents:
11586
diff
changeset
|
969 pow (const float& a, const octave_int<T>& b); |
15eefbd9d4e8
Implement a few missing automatic bsxfun power operators
Jordi Gutiérrez Hermoso <jordigh@gmail.com>
parents:
11586
diff
changeset
|
970 |
21139
538b57866b90
consistently use "typename" intead of "class" in template declarations
John W. Eaton <jwe@octave.org>
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20791
diff
changeset
|
971 template <typename T> |
13012
15eefbd9d4e8
Implement a few missing automatic bsxfun power operators
Jordi Gutiérrez Hermoso <jordigh@gmail.com>
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diff
changeset
|
972 extern OCTAVE_API octave_int<T> |
15eefbd9d4e8
Implement a few missing automatic bsxfun power operators
Jordi Gutiérrez Hermoso <jordigh@gmail.com>
parents:
11586
diff
changeset
|
973 pow (const octave_int<T>& a, const float& b); |
15eefbd9d4e8
Implement a few missing automatic bsxfun power operators
Jordi Gutiérrez Hermoso <jordigh@gmail.com>
parents:
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diff
changeset
|
974 |
15eefbd9d4e8
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Jordi Gutiérrez Hermoso <jordigh@gmail.com>
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975 // FIXME: Do we really need a differently named single-precision |
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976 // function integer power function here instead of an overloaded |
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Jordi Gutiérrez Hermoso <jordigh@gmail.com>
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977 // one? |
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|
978 |
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|
979 template <typename T> |
13012
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980 extern OCTAVE_API octave_int<T> |
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981 powf (const float& a, const octave_int<T>& b); |
4952 | 982 |
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983 template <typename T> |
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984 extern OCTAVE_API octave_int<T> |
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985 powf (const octave_int<T>& a, const float& b); |
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986 |
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|
987 // Binary relations |
4953 | 988 |
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989 #define OCTAVE_INT_CMP_OP(OP, NAME) \ |
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990 template <typename T1, typename T2> \ |
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991 inline bool \ |
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992 operator OP (const octave_int<T1>& x, const octave_int<T2>& y) \ |
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993 { \ |
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994 return octave_int_cmp_op::op<octave_int_cmp_op::NAME, T1, T2> (x.value (), y.value ()); \ |
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995 } |
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996 |
66bc6f9b4f72
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997 OCTAVE_INT_CMP_OP (<, lt) |
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998 OCTAVE_INT_CMP_OP (<=, le) |
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999 OCTAVE_INT_CMP_OP (>, gt) |
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1000 OCTAVE_INT_CMP_OP (>=, ge) |
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1001 OCTAVE_INT_CMP_OP (==, eq) |
66bc6f9b4f72
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1002 OCTAVE_INT_CMP_OP (!=, ne) |
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1003 |
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1004 #undef OCTAVE_INT_CMP_OP |
4953 | 1005 |
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1006 template <typename T> |
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|
1007 inline std::ostream& |
4902 | 1008 operator << (std::ostream& os, const octave_int<T>& ival) |
1009 { | |
1010 os << ival.value (); | |
1011 return os; | |
1012 } | |
1013 | |
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1014 template <typename T> |
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1015 inline std::istream& |
4902 | 1016 operator >> (std::istream& is, octave_int<T>& ival) |
1017 { | |
1018 T tmp = 0; | |
1019 is >> tmp; | |
1020 ival = tmp; | |
1021 return is; | |
1022 } | |
1023 | |
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1024 // We need to specialise for char and unsigned char because |
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1025 // std::operator<< and std::operator>> are overloaded to input and |
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1026 // output the ASCII character values instead of a representation of |
21751
b571fc85953f
maint: Use two spaces after period to indicate sentence break.
Rik <rik@octave.org>
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1027 // their numerical value (e.g., os << char(10) outputs a space instead |
18252
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1028 // of outputting the characters '1' and '0') |
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1029 |
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1030 template <> |
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1031 inline std::ostream& |
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1032 operator << (std::ostream& os, const octave_int<int8_t>& ival) |
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1033 { |
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1034 os << static_cast<int> (ival.value ()); |
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1035 |
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1036 return os; |
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1037 } |
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1038 |
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1039 template <> |
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1040 inline std::ostream& |
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1041 operator << (std::ostream& os, const octave_int<uint8_t>& ival) |
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1042 { |
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1043 os << static_cast<unsigned int> (ival.value ()); |
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1044 |
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1045 return os; |
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1046 } |
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1047 |
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1048 template <> |
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1049 inline std::istream& |
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1050 operator >> (std::istream& is, octave_int<int8_t>& ival) |
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1051 { |
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1052 int tmp = 0; |
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1053 is >> tmp; |
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1054 ival = static_cast<int8_t> (tmp); |
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1055 |
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1056 return is; |
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1057 } |
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1058 |
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1059 template <> |
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1060 inline std::istream& |
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1061 operator >> (std::istream& is, octave_int<uint8_t>& ival) |
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1062 { |
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1063 unsigned int tmp = 0; |
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1064 is >> tmp; |
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1065 ival = static_cast<uint8_t> (tmp); |
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1066 |
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1067 return is; |
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1068 } |
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1069 |
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1070 // Bitwise operations |
7789
82be108cc558
First attempt at single precision tyeps
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1071 |
22197
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1072 #define OCTAVE_INT_BITCMP_OP(OP) \ |
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1073 template <typename T> \ |
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1074 octave_int<T> \ |
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1075 operator OP (const octave_int<T>& x, const octave_int<T>& y) \ |
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1076 { \ |
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1077 return x.value () OP y.value (); \ |
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1078 } |
4906 | 1079 |
1080 OCTAVE_INT_BITCMP_OP (&) | |
1081 OCTAVE_INT_BITCMP_OP (|) | |
1082 OCTAVE_INT_BITCMP_OP (^) | |
1083 | |
8185
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1084 #undef OCTAVE_INT_BITCMP_OP |
4906 | 1085 |
8169
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1086 // General bit shift. |
21139
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1087 template <typename T> |
4909 | 1088 octave_int<T> |
4920 | 1089 bitshift (const octave_int<T>& a, int n, |
10312
cbc402e64d83
untabify liboctave header files
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1090 const octave_int<T>& mask = std::numeric_limits<T>::max ()) |
4909 | 1091 { |
1092 if (n > 0) | |
4952 | 1093 return (a << n) & mask; |
4909 | 1094 else if (n < 0) |
4952 | 1095 return (a >> -n) & mask; |
4909 | 1096 else |
8963
d1eab3ddb02d
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1097 return a & mask; |
4909 | 1098 } |
1099 | |
21724
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1100 #if defined (OCTAVE_ENSURE_LONG_DOUBLE_OPERATIONS_ARE_NOT_TRUNCATED) |
17993
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1101 |
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1102 # define OCTAVE_DECLARE_EXTERNAL_LONG_DOUBLE_INT_OP(T, OP) \ |
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1103 extern OCTAVE_API T \ |
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1104 external_double_ ## T ## _ ## OP (double x, T y); \ |
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1105 \ |
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1106 extern OCTAVE_API T \ |
18017
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1107 external_ ## T ## _double_ ## OP (T x, double y) |
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1108 |
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1109 # define OCTAVE_DECLARE_EXTERNAL_LONG_DOUBLE_INT_OPS(T) \ |
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1110 OCTAVE_DECLARE_EXTERNAL_LONG_DOUBLE_INT_OP (T, add); \ |
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|
1111 OCTAVE_DECLARE_EXTERNAL_LONG_DOUBLE_INT_OP (T, sub); \ |
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1112 OCTAVE_DECLARE_EXTERNAL_LONG_DOUBLE_INT_OP (T, mul); \ |
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John W. Eaton <jwe@octave.org>
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25844
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1113 OCTAVE_DECLARE_EXTERNAL_LONG_DOUBLE_INT_OP (T, div) |
17993
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avoid including gnulib header in installed Octave header file (bug #40607)
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|
1114 |
25847
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|
1115 OCTAVE_DECLARE_EXTERNAL_LONG_DOUBLE_INT_OPS (octave_int64); |
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John W. Eaton <jwe@octave.org>
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|
1116 OCTAVE_DECLARE_EXTERNAL_LONG_DOUBLE_INT_OPS (octave_uint64); |
18005
79653c5b6147
make int64 ops implemented with long double work again (bug #40607)
John W. Eaton <jwe@octave.org>
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17993
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|
1117 |
79653c5b6147
make int64 ops implemented with long double work again (bug #40607)
John W. Eaton <jwe@octave.org>
parents:
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diff
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|
1118 #endif |
17993
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|
1119 |
25847
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diff
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|
1120 #define OCTAVE_INT_DOUBLE_BIN_OP0(OP) \ |
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style fixes for oct-inttypes.h
John W. Eaton <jwe@octave.org>
parents:
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|
1121 template <typename T> \ |
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John W. Eaton <jwe@octave.org>
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|
1122 inline octave_int<T> \ |
22197
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John W. Eaton <jwe@octave.org>
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diff
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|
1123 operator OP (const octave_int<T>& x, const double& y) \ |
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diff
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|
1124 { \ |
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|
1125 return octave_int<T> (static_cast<double> (x) OP y); \ |
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John W. Eaton <jwe@octave.org>
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|
1126 } \ |
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|
1127 \ |
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|
1128 template <typename T> \ |
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|
1129 inline octave_int<T> \ |
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refill multi-line macro definitions
John W. Eaton <jwe@octave.org>
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|
1130 operator OP (const double& x, const octave_int<T>& y) \ |
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John W. Eaton <jwe@octave.org>
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diff
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|
1131 { \ |
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John W. Eaton <jwe@octave.org>
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|
1132 return octave_int<T> (x OP static_cast<double> (y)); \ |
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John W. Eaton <jwe@octave.org>
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|
1133 } |
8185
69c5cce38c29
implement 64-bit arithmetics
Jaroslav Hajek <highegg@gmail.com>
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|
1134 |
21724
aba2e6293dd8
use "#if ..." consistently instead of "#ifdef" and "#ifndef"
John W. Eaton <jwe@octave.org>
parents:
21574
diff
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|
1135 #if defined (OCTAVE_INT_USE_LONG_DOUBLE) |
25847
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|
1136 |
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|
1137 // Handle mixed op using long double. |
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|
1138 |
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John W. Eaton <jwe@octave.org>
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|
1139 # if defined (OCTAVE_ENSURE_LONG_DOUBLE_OPERATIONS_ARE_NOT_TRUNCATED) |
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25844
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|
1140 |
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John W. Eaton <jwe@octave.org>
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|
1141 # define OCTAVE_INT_DOUBLE_BIN_OP(OP, NAME) \ |
22197
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John W. Eaton <jwe@octave.org>
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|
1142 OCTAVE_INT_DOUBLE_BIN_OP0(OP) \ |
25847
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John W. Eaton <jwe@octave.org>
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|
1143 \ |
22197
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changeset
|
1144 template <> \ |
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John W. Eaton <jwe@octave.org>
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diff
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|
1145 inline octave_int64 \ |
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John W. Eaton <jwe@octave.org>
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diff
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|
1146 operator OP (const double& x, const octave_int64& y) \ |
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John W. Eaton <jwe@octave.org>
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diff
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|
1147 { \ |
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John W. Eaton <jwe@octave.org>
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diff
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|
1148 return external_double_octave_int64_ ## NAME (x, y); \ |
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John W. Eaton <jwe@octave.org>
parents:
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diff
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|
1149 } \ |
25847
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John W. Eaton <jwe@octave.org>
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|
1150 \ |
22197
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diff
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|
1151 template <> \ |
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John W. Eaton <jwe@octave.org>
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diff
changeset
|
1152 inline octave_uint64 \ |
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refill multi-line macro definitions
John W. Eaton <jwe@octave.org>
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diff
changeset
|
1153 operator OP (const double& x, const octave_uint64& y) \ |
e43d83253e28
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John W. Eaton <jwe@octave.org>
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diff
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|
1154 { \ |
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refill multi-line macro definitions
John W. Eaton <jwe@octave.org>
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diff
changeset
|
1155 return external_double_octave_uint64_ ## NAME (x, y); \ |
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John W. Eaton <jwe@octave.org>
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|
1156 } \ |
25847
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John W. Eaton <jwe@octave.org>
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|
1157 \ |
22197
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diff
changeset
|
1158 template <> \ |
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John W. Eaton <jwe@octave.org>
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diff
changeset
|
1159 inline octave_int64 \ |
e43d83253e28
refill multi-line macro definitions
John W. Eaton <jwe@octave.org>
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diff
changeset
|
1160 operator OP (const octave_int64& x, const double& y) \ |
e43d83253e28
refill multi-line macro definitions
John W. Eaton <jwe@octave.org>
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22107
diff
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|
1161 { \ |
e43d83253e28
refill multi-line macro definitions
John W. Eaton <jwe@octave.org>
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diff
changeset
|
1162 return external_octave_int64_double_ ## NAME (x, y); \ |
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John W. Eaton <jwe@octave.org>
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diff
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|
1163 } \ |
25847
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|
1164 \ |
22197
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|
1165 template <> \ |
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diff
changeset
|
1166 inline octave_uint64 \ |
e43d83253e28
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John W. Eaton <jwe@octave.org>
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diff
changeset
|
1167 operator OP (const octave_uint64& x, const double& y) \ |
e43d83253e28
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John W. Eaton <jwe@octave.org>
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diff
changeset
|
1168 { \ |
e43d83253e28
refill multi-line macro definitions
John W. Eaton <jwe@octave.org>
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diff
changeset
|
1169 return external_octave_uint64_double_ ## NAME (x, y); \ |
17980
824c05a6d3ec
avoid errors for int64 ops implemented with long double (bug #40607)
John W. Eaton <jwe@octave.org>
parents:
17822
diff
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|
1170 } |
25847
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|
1171 |
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25844
diff
changeset
|
1172 # else |
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|
1173 |
c756e9a1e776
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John W. Eaton <jwe@octave.org>
parents:
25844
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|
1174 # define OCTAVE_INT_DOUBLE_BIN_OP(OP, NAME) \ |
22197
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John W. Eaton <jwe@octave.org>
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|
1175 OCTAVE_INT_DOUBLE_BIN_OP0(OP) \ |
25847
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John W. Eaton <jwe@octave.org>
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|
1176 \ |
22197
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John W. Eaton <jwe@octave.org>
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diff
changeset
|
1177 template <> \ |
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John W. Eaton <jwe@octave.org>
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diff
changeset
|
1178 inline octave_int64 \ |
e43d83253e28
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John W. Eaton <jwe@octave.org>
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22107
diff
changeset
|
1179 operator OP (const double& x, const octave_int64& y) \ |
e43d83253e28
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John W. Eaton <jwe@octave.org>
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22107
diff
changeset
|
1180 { \ |
e43d83253e28
refill multi-line macro definitions
John W. Eaton <jwe@octave.org>
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22107
diff
changeset
|
1181 return octave_int64 (x OP static_cast<long double> (y.value ())); \ |
e43d83253e28
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John W. Eaton <jwe@octave.org>
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22107
diff
changeset
|
1182 } \ |
25847
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John W. Eaton <jwe@octave.org>
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25844
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|
1183 \ |
22197
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diff
changeset
|
1184 template <> \ |
e43d83253e28
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John W. Eaton <jwe@octave.org>
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22107
diff
changeset
|
1185 inline octave_uint64 \ |
e43d83253e28
refill multi-line macro definitions
John W. Eaton <jwe@octave.org>
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22107
diff
changeset
|
1186 operator OP (const double& x, const octave_uint64& y) \ |
e43d83253e28
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John W. Eaton <jwe@octave.org>
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22107
diff
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|
1187 { \ |
e43d83253e28
refill multi-line macro definitions
John W. Eaton <jwe@octave.org>
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22107
diff
changeset
|
1188 return octave_uint64 (x OP static_cast<long double> (y.value ())); \ |
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John W. Eaton <jwe@octave.org>
parents:
22107
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|
1189 } \ |
25847
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John W. Eaton <jwe@octave.org>
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|
1190 \ |
22197
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|
1191 template <> \ |
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changeset
|
1192 inline octave_int64 \ |
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|
1193 operator OP (const octave_int64& x, const double& y) \ |
e43d83253e28
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John W. Eaton <jwe@octave.org>
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diff
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|
1194 { \ |
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|
1195 return octave_int64 (static_cast<long double> (x.value ()) OP y); \ |
22197
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|
1196 } \ |
25847
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|
1197 \ |
22197
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|
1198 template <> \ |
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changeset
|
1199 inline octave_uint64 \ |
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|
1200 operator OP (const octave_uint64& x, const double& y) \ |
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diff
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|
1201 { \ |
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|
1202 return octave_uint64 (static_cast<long double> (x.value ()) OP y); \ |
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|
1203 } |
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|
1204 |
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|
1205 # endif |
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|
1206 |
8185
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|
1207 #else |
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|
1208 |
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changeset
|
1209 // External handlers. |
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|
1210 |
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|
1211 # define OCTAVE_INT_DOUBLE_BIN_OP(OP, NAME) \ |
22197
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|
1212 OCTAVE_INT_DOUBLE_BIN_OP0(OP) \ |
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|
1213 \ |
22197
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|
1214 template <> \ |
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|
1215 OCTAVE_API octave_int64 \ |
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|
1216 operator OP (const double&, const octave_int64&); \ |
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25844
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|
1217 \ |
22197
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|
1218 template <> \ |
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|
1219 OCTAVE_API octave_uint64 \ |
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|
1220 operator OP (const double&, const octave_uint64&); \ |
25847
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|
1221 \ |
22197
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|
1222 template <> \ |
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|
1223 OCTAVE_API octave_int64 \ |
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|
1224 operator OP (const octave_int64&, const double&); \ |
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|
1225 \ |
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|
1226 template <> \ |
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|
1227 OCTAVE_API octave_uint64 \ |
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|
1228 operator OP (const octave_uint64&, const double&); |
5072 | 1229 |
8185
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|
1230 #endif |
5072 | 1231 |
17993
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changeset
|
1232 OCTAVE_INT_DOUBLE_BIN_OP (+, add) |
ac9fd5010620
avoid including gnulib header in installed Octave header file (bug #40607)
John W. Eaton <jwe@octave.org>
parents:
17980
diff
changeset
|
1233 OCTAVE_INT_DOUBLE_BIN_OP (-, sub) |
ac9fd5010620
avoid including gnulib header in installed Octave header file (bug #40607)
John W. Eaton <jwe@octave.org>
parents:
17980
diff
changeset
|
1234 OCTAVE_INT_DOUBLE_BIN_OP (*, mul) |
ac9fd5010620
avoid including gnulib header in installed Octave header file (bug #40607)
John W. Eaton <jwe@octave.org>
parents:
17980
diff
changeset
|
1235 OCTAVE_INT_DOUBLE_BIN_OP (/, div) |
5072 | 1236 |
8185
69c5cce38c29
implement 64-bit arithmetics
Jaroslav Hajek <highegg@gmail.com>
parents:
8169
diff
changeset
|
1237 #undef OCTAVE_INT_DOUBLE_BIN_OP0 |
69c5cce38c29
implement 64-bit arithmetics
Jaroslav Hajek <highegg@gmail.com>
parents:
8169
diff
changeset
|
1238 #undef OCTAVE_INT_DOUBLE_BIN_OP |
25847
c756e9a1e776
style fixes for oct-inttypes.h
John W. Eaton <jwe@octave.org>
parents:
25844
diff
changeset
|
1239 #undef OCTAVE_DECLARE_EXTERNAL_LONG_DOUBLE_INT_OP |
c756e9a1e776
style fixes for oct-inttypes.h
John W. Eaton <jwe@octave.org>
parents:
25844
diff
changeset
|
1240 #undef OCTAVE_DECLARE_EXTERNAL_LONG_DOUBLE_INT_OPS |
5072 | 1241 |
25847
c756e9a1e776
style fixes for oct-inttypes.h
John W. Eaton <jwe@octave.org>
parents:
25844
diff
changeset
|
1242 #define OCTAVE_INT_DOUBLE_CMP_OP(OP, NAME) \ |
22197
e43d83253e28
refill multi-line macro definitions
John W. Eaton <jwe@octave.org>
parents:
22107
diff
changeset
|
1243 template <typename T> \ |
e43d83253e28
refill multi-line macro definitions
John W. Eaton <jwe@octave.org>
parents:
22107
diff
changeset
|
1244 inline bool \ |
e43d83253e28
refill multi-line macro definitions
John W. Eaton <jwe@octave.org>
parents:
22107
diff
changeset
|
1245 operator OP (const octave_int<T>& x, const double& y) \ |
e43d83253e28
refill multi-line macro definitions
John W. Eaton <jwe@octave.org>
parents:
22107
diff
changeset
|
1246 { \ |
e43d83253e28
refill multi-line macro definitions
John W. Eaton <jwe@octave.org>
parents:
22107
diff
changeset
|
1247 return octave_int_cmp_op::mop<octave_int_cmp_op::NAME> (x.value (), y); \ |
e43d83253e28
refill multi-line macro definitions
John W. Eaton <jwe@octave.org>
parents:
22107
diff
changeset
|
1248 } \ |
25847
c756e9a1e776
style fixes for oct-inttypes.h
John W. Eaton <jwe@octave.org>
parents:
25844
diff
changeset
|
1249 \ |
22197
e43d83253e28
refill multi-line macro definitions
John W. Eaton <jwe@octave.org>
parents:
22107
diff
changeset
|
1250 template <typename T> \ |
e43d83253e28
refill multi-line macro definitions
John W. Eaton <jwe@octave.org>
parents:
22107
diff
changeset
|
1251 inline bool \ |
e43d83253e28
refill multi-line macro definitions
John W. Eaton <jwe@octave.org>
parents:
22107
diff
changeset
|
1252 operator OP (const double& x, const octave_int<T>& y) \ |
e43d83253e28
refill multi-line macro definitions
John W. Eaton <jwe@octave.org>
parents:
22107
diff
changeset
|
1253 { \ |
e43d83253e28
refill multi-line macro definitions
John W. Eaton <jwe@octave.org>
parents:
22107
diff
changeset
|
1254 return octave_int_cmp_op::mop<octave_int_cmp_op::NAME> (x, y.value ()); \ |
e43d83253e28
refill multi-line macro definitions
John W. Eaton <jwe@octave.org>
parents:
22107
diff
changeset
|
1255 } |
5072 | 1256 |
8185
69c5cce38c29
implement 64-bit arithmetics
Jaroslav Hajek <highegg@gmail.com>
parents:
8169
diff
changeset
|
1257 OCTAVE_INT_DOUBLE_CMP_OP (<, lt) |
69c5cce38c29
implement 64-bit arithmetics
Jaroslav Hajek <highegg@gmail.com>
parents:
8169
diff
changeset
|
1258 OCTAVE_INT_DOUBLE_CMP_OP (<=, le) |
69c5cce38c29
implement 64-bit arithmetics
Jaroslav Hajek <highegg@gmail.com>
parents:
8169
diff
changeset
|
1259 OCTAVE_INT_DOUBLE_CMP_OP (>=, ge) |
69c5cce38c29
implement 64-bit arithmetics
Jaroslav Hajek <highegg@gmail.com>
parents:
8169
diff
changeset
|
1260 OCTAVE_INT_DOUBLE_CMP_OP (>, gt) |
69c5cce38c29
implement 64-bit arithmetics
Jaroslav Hajek <highegg@gmail.com>
parents:
8169
diff
changeset
|
1261 OCTAVE_INT_DOUBLE_CMP_OP (==, eq) |
69c5cce38c29
implement 64-bit arithmetics
Jaroslav Hajek <highegg@gmail.com>
parents:
8169
diff
changeset
|
1262 OCTAVE_INT_DOUBLE_CMP_OP (!=, ne) |
5072 | 1263 |
8185
69c5cce38c29
implement 64-bit arithmetics
Jaroslav Hajek <highegg@gmail.com>
parents:
8169
diff
changeset
|
1264 #undef OCTAVE_INT_DOUBLE_CMP_OP |
8169
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8104
diff
changeset
|
1265 |
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8104
diff
changeset
|
1266 // Floats are handled by simply converting to doubles. |
5072 | 1267 |
22197
e43d83253e28
refill multi-line macro definitions
John W. Eaton <jwe@octave.org>
parents:
22107
diff
changeset
|
1268 #define OCTAVE_INT_FLOAT_BIN_OP(OP) \ |
e43d83253e28
refill multi-line macro definitions
John W. Eaton <jwe@octave.org>
parents:
22107
diff
changeset
|
1269 template <typename T> \ |
e43d83253e28
refill multi-line macro definitions
John W. Eaton <jwe@octave.org>
parents:
22107
diff
changeset
|
1270 inline octave_int<T> \ |
8169
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8104
diff
changeset
|
1271 operator OP (const octave_int<T>& x, float y) \ |
22197
e43d83253e28
refill multi-line macro definitions
John W. Eaton <jwe@octave.org>
parents:
22107
diff
changeset
|
1272 { \ |
e43d83253e28
refill multi-line macro definitions
John W. Eaton <jwe@octave.org>
parents:
22107
diff
changeset
|
1273 return x OP static_cast<double> (y); \ |
e43d83253e28
refill multi-line macro definitions
John W. Eaton <jwe@octave.org>
parents:
22107
diff
changeset
|
1274 } \ |
25847
c756e9a1e776
style fixes for oct-inttypes.h
John W. Eaton <jwe@octave.org>
parents:
25844
diff
changeset
|
1275 \ |
22197
e43d83253e28
refill multi-line macro definitions
John W. Eaton <jwe@octave.org>
parents:
22107
diff
changeset
|
1276 template <typename T> \ |
e43d83253e28
refill multi-line macro definitions
John W. Eaton <jwe@octave.org>
parents:
22107
diff
changeset
|
1277 inline octave_int<T> \ |
8169
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8104
diff
changeset
|
1278 operator OP (float x, const octave_int<T>& y) \ |
22197
e43d83253e28
refill multi-line macro definitions
John W. Eaton <jwe@octave.org>
parents:
22107
diff
changeset
|
1279 { \ |
e43d83253e28
refill multi-line macro definitions
John W. Eaton <jwe@octave.org>
parents:
22107
diff
changeset
|
1280 return static_cast<double> (x) OP y; \ |
e43d83253e28
refill multi-line macro definitions
John W. Eaton <jwe@octave.org>
parents:
22107
diff
changeset
|
1281 } |
5072 | 1282 |
8169
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8104
diff
changeset
|
1283 OCTAVE_INT_FLOAT_BIN_OP (+) |
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8104
diff
changeset
|
1284 OCTAVE_INT_FLOAT_BIN_OP (-) |
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8104
diff
changeset
|
1285 OCTAVE_INT_FLOAT_BIN_OP (*) |
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8104
diff
changeset
|
1286 OCTAVE_INT_FLOAT_BIN_OP (/) |
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8104
diff
changeset
|
1287 |
8185
69c5cce38c29
implement 64-bit arithmetics
Jaroslav Hajek <highegg@gmail.com>
parents:
8169
diff
changeset
|
1288 #undef OCTAVE_INT_FLOAT_BIN_OP |
5072 | 1289 |
8169
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8104
diff
changeset
|
1290 #define OCTAVE_INT_FLOAT_CMP_OP(OP) \ |
22197
e43d83253e28
refill multi-line macro definitions
John W. Eaton <jwe@octave.org>
parents:
22107
diff
changeset
|
1291 template <typename T> \ |
e43d83253e28
refill multi-line macro definitions
John W. Eaton <jwe@octave.org>
parents:
22107
diff
changeset
|
1292 inline bool \ |
e43d83253e28
refill multi-line macro definitions
John W. Eaton <jwe@octave.org>
parents:
22107
diff
changeset
|
1293 operator OP (const octave_int<T>& x, const float& y) \ |
e43d83253e28
refill multi-line macro definitions
John W. Eaton <jwe@octave.org>
parents:
22107
diff
changeset
|
1294 { \ |
e43d83253e28
refill multi-line macro definitions
John W. Eaton <jwe@octave.org>
parents:
22107
diff
changeset
|
1295 return x OP static_cast<double> (y); \ |
e43d83253e28
refill multi-line macro definitions
John W. Eaton <jwe@octave.org>
parents:
22107
diff
changeset
|
1296 } \ |
25847
c756e9a1e776
style fixes for oct-inttypes.h
John W. Eaton <jwe@octave.org>
parents:
25844
diff
changeset
|
1297 \ |
22197
e43d83253e28
refill multi-line macro definitions
John W. Eaton <jwe@octave.org>
parents:
22107
diff
changeset
|
1298 template <typename T> \ |
e43d83253e28
refill multi-line macro definitions
John W. Eaton <jwe@octave.org>
parents:
22107
diff
changeset
|
1299 bool \ |
e43d83253e28
refill multi-line macro definitions
John W. Eaton <jwe@octave.org>
parents:
22107
diff
changeset
|
1300 operator OP (const float& x, const octave_int<T>& y) \ |
e43d83253e28
refill multi-line macro definitions
John W. Eaton <jwe@octave.org>
parents:
22107
diff
changeset
|
1301 { \ |
e43d83253e28
refill multi-line macro definitions
John W. Eaton <jwe@octave.org>
parents:
22107
diff
changeset
|
1302 return static_cast<double> (x) OP y; \ |
e43d83253e28
refill multi-line macro definitions
John W. Eaton <jwe@octave.org>
parents:
22107
diff
changeset
|
1303 } |
4902 | 1304 |
8169
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8104
diff
changeset
|
1305 OCTAVE_INT_FLOAT_CMP_OP (<) |
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8104
diff
changeset
|
1306 OCTAVE_INT_FLOAT_CMP_OP (<=) |
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8104
diff
changeset
|
1307 OCTAVE_INT_FLOAT_CMP_OP (>=) |
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8104
diff
changeset
|
1308 OCTAVE_INT_FLOAT_CMP_OP (>) |
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8104
diff
changeset
|
1309 OCTAVE_INT_FLOAT_CMP_OP (==) |
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8104
diff
changeset
|
1310 OCTAVE_INT_FLOAT_CMP_OP (!=) |
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8104
diff
changeset
|
1311 |
8185
69c5cce38c29
implement 64-bit arithmetics
Jaroslav Hajek <highegg@gmail.com>
parents:
8169
diff
changeset
|
1312 #undef OCTAVE_INT_FLOAT_CMP_OP |
69c5cce38c29
implement 64-bit arithmetics
Jaroslav Hajek <highegg@gmail.com>
parents:
8169
diff
changeset
|
1313 |
21139
538b57866b90
consistently use "typename" intead of "class" in template declarations
John W. Eaton <jwe@octave.org>
parents:
20791
diff
changeset
|
1314 template <typename T> |
9743
26abff55f6fe
optimize bsxfun for common built-in operations
Jaroslav Hajek <highegg@gmail.com>
parents:
9648
diff
changeset
|
1315 octave_int<T> |
26abff55f6fe
optimize bsxfun for common built-in operations
Jaroslav Hajek <highegg@gmail.com>
parents:
9648
diff
changeset
|
1316 xmax (const octave_int<T>& x, const octave_int<T>& y) |
26abff55f6fe
optimize bsxfun for common built-in operations
Jaroslav Hajek <highegg@gmail.com>
parents:
9648
diff
changeset
|
1317 { |
18084
8e056300994b
Follow coding convention of defining and initializing only 1 variable per line in liboctave.
Rik <rik@octave.org>
parents:
18017
diff
changeset
|
1318 const T xv = x.value (); |
8e056300994b
Follow coding convention of defining and initializing only 1 variable per line in liboctave.
Rik <rik@octave.org>
parents:
18017
diff
changeset
|
1319 const T yv = y.value (); |
25847
c756e9a1e776
style fixes for oct-inttypes.h
John W. Eaton <jwe@octave.org>
parents:
25844
diff
changeset
|
1320 |
11586
12df7854fa7c
strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents:
11523
diff
changeset
|
1321 return octave_int<T> (xv >= yv ? xv : yv); |
9743
26abff55f6fe
optimize bsxfun for common built-in operations
Jaroslav Hajek <highegg@gmail.com>
parents:
9648
diff
changeset
|
1322 } |
26abff55f6fe
optimize bsxfun for common built-in operations
Jaroslav Hajek <highegg@gmail.com>
parents:
9648
diff
changeset
|
1323 |
21139
538b57866b90
consistently use "typename" intead of "class" in template declarations
John W. Eaton <jwe@octave.org>
parents:
20791
diff
changeset
|
1324 template <typename T> |
9743
26abff55f6fe
optimize bsxfun for common built-in operations
Jaroslav Hajek <highegg@gmail.com>
parents:
9648
diff
changeset
|
1325 octave_int<T> |
26abff55f6fe
optimize bsxfun for common built-in operations
Jaroslav Hajek <highegg@gmail.com>
parents:
9648
diff
changeset
|
1326 xmin (const octave_int<T>& x, const octave_int<T>& y) |
26abff55f6fe
optimize bsxfun for common built-in operations
Jaroslav Hajek <highegg@gmail.com>
parents:
9648
diff
changeset
|
1327 { |
18084
8e056300994b
Follow coding convention of defining and initializing only 1 variable per line in liboctave.
Rik <rik@octave.org>
parents:
18017
diff
changeset
|
1328 const T xv = x.value (); |
8e056300994b
Follow coding convention of defining and initializing only 1 variable per line in liboctave.
Rik <rik@octave.org>
parents:
18017
diff
changeset
|
1329 const T yv = y.value (); |
25847
c756e9a1e776
style fixes for oct-inttypes.h
John W. Eaton <jwe@octave.org>
parents:
25844
diff
changeset
|
1330 |
11586
12df7854fa7c
strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents:
11523
diff
changeset
|
1331 return octave_int<T> (xv <= yv ? xv : yv); |
9743
26abff55f6fe
optimize bsxfun for common built-in operations
Jaroslav Hajek <highegg@gmail.com>
parents:
9648
diff
changeset
|
1332 } |
26abff55f6fe
optimize bsxfun for common built-in operations
Jaroslav Hajek <highegg@gmail.com>
parents:
9648
diff
changeset
|
1333 |
28645
175eedccc085
define mixed-type operators for octave_idx_type and octave_int<T> values
John W. Eaton <jwe@octave.org>
parents:
27933
diff
changeset
|
1334 // Ints are handled by converting to octave_int type. |
175eedccc085
define mixed-type operators for octave_idx_type and octave_int<T> values
John W. Eaton <jwe@octave.org>
parents:
27933
diff
changeset
|
1335 |
175eedccc085
define mixed-type operators for octave_idx_type and octave_int<T> values
John W. Eaton <jwe@octave.org>
parents:
27933
diff
changeset
|
1336 #define OCTAVE_INT_IDX_TYPE_BIN_OP(OP) \ |
175eedccc085
define mixed-type operators for octave_idx_type and octave_int<T> values
John W. Eaton <jwe@octave.org>
parents:
27933
diff
changeset
|
1337 template <typename T> \ |
175eedccc085
define mixed-type operators for octave_idx_type and octave_int<T> values
John W. Eaton <jwe@octave.org>
parents:
27933
diff
changeset
|
1338 inline octave_int<T> \ |
175eedccc085
define mixed-type operators for octave_idx_type and octave_int<T> values
John W. Eaton <jwe@octave.org>
parents:
27933
diff
changeset
|
1339 operator OP (const octave_int<T>& x, octave_idx_type y) \ |
175eedccc085
define mixed-type operators for octave_idx_type and octave_int<T> values
John W. Eaton <jwe@octave.org>
parents:
27933
diff
changeset
|
1340 { \ |
175eedccc085
define mixed-type operators for octave_idx_type and octave_int<T> values
John W. Eaton <jwe@octave.org>
parents:
27933
diff
changeset
|
1341 return x OP octave_int<T> (y); \ |
175eedccc085
define mixed-type operators for octave_idx_type and octave_int<T> values
John W. Eaton <jwe@octave.org>
parents:
27933
diff
changeset
|
1342 } \ |
175eedccc085
define mixed-type operators for octave_idx_type and octave_int<T> values
John W. Eaton <jwe@octave.org>
parents:
27933
diff
changeset
|
1343 \ |
175eedccc085
define mixed-type operators for octave_idx_type and octave_int<T> values
John W. Eaton <jwe@octave.org>
parents:
27933
diff
changeset
|
1344 template <typename T> \ |
175eedccc085
define mixed-type operators for octave_idx_type and octave_int<T> values
John W. Eaton <jwe@octave.org>
parents:
27933
diff
changeset
|
1345 inline octave_int<T> \ |
175eedccc085
define mixed-type operators for octave_idx_type and octave_int<T> values
John W. Eaton <jwe@octave.org>
parents:
27933
diff
changeset
|
1346 operator OP (octave_idx_type x, const octave_int<T>& y) \ |
175eedccc085
define mixed-type operators for octave_idx_type and octave_int<T> values
John W. Eaton <jwe@octave.org>
parents:
27933
diff
changeset
|
1347 { \ |
175eedccc085
define mixed-type operators for octave_idx_type and octave_int<T> values
John W. Eaton <jwe@octave.org>
parents:
27933
diff
changeset
|
1348 return octave_int<T> (x) OP y; \ |
175eedccc085
define mixed-type operators for octave_idx_type and octave_int<T> values
John W. Eaton <jwe@octave.org>
parents:
27933
diff
changeset
|
1349 } |
175eedccc085
define mixed-type operators for octave_idx_type and octave_int<T> values
John W. Eaton <jwe@octave.org>
parents:
27933
diff
changeset
|
1350 |
175eedccc085
define mixed-type operators for octave_idx_type and octave_int<T> values
John W. Eaton <jwe@octave.org>
parents:
27933
diff
changeset
|
1351 OCTAVE_INT_IDX_TYPE_BIN_OP (+) |
175eedccc085
define mixed-type operators for octave_idx_type and octave_int<T> values
John W. Eaton <jwe@octave.org>
parents:
27933
diff
changeset
|
1352 OCTAVE_INT_IDX_TYPE_BIN_OP (-) |
175eedccc085
define mixed-type operators for octave_idx_type and octave_int<T> values
John W. Eaton <jwe@octave.org>
parents:
27933
diff
changeset
|
1353 OCTAVE_INT_IDX_TYPE_BIN_OP (*) |
175eedccc085
define mixed-type operators for octave_idx_type and octave_int<T> values
John W. Eaton <jwe@octave.org>
parents:
27933
diff
changeset
|
1354 OCTAVE_INT_IDX_TYPE_BIN_OP (/) |
175eedccc085
define mixed-type operators for octave_idx_type and octave_int<T> values
John W. Eaton <jwe@octave.org>
parents:
27933
diff
changeset
|
1355 |
175eedccc085
define mixed-type operators for octave_idx_type and octave_int<T> values
John W. Eaton <jwe@octave.org>
parents:
27933
diff
changeset
|
1356 #undef OCTAVE_INT_IDX_TYPE_BIN_OP |
175eedccc085
define mixed-type operators for octave_idx_type and octave_int<T> values
John W. Eaton <jwe@octave.org>
parents:
27933
diff
changeset
|
1357 |
175eedccc085
define mixed-type operators for octave_idx_type and octave_int<T> values
John W. Eaton <jwe@octave.org>
parents:
27933
diff
changeset
|
1358 |
4902 | 1359 #endif |