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1 /* |
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2 |
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3 Copyright (C) 1996, 1997 John W. Eaton |
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4 |
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5 This file is part of Octave. |
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6 |
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7 Octave is free software; you can redistribute it and/or modify it |
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8 under the terms of the GNU General Public License as published by the |
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9 Free Software Foundation; either version 2, or (at your option) any |
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10 later version. |
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11 |
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12 Octave is distributed in the hope that it will be useful, but WITHOUT |
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13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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15 for more details. |
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16 |
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17 You should have received a copy of the GNU General Public License |
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18 along with Octave; see the file COPYING. If not, write to the Free |
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19 Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
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20 |
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21 */ |
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22 |
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240
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23 #ifdef HAVE_CONFIG_H |
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24 #include <config.h> |
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25 #endif |
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26 |
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27 #include <cctype> |
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28 #include <cfloat> |
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29 |
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30 #include "lo-specfun.h" |
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31 #include "lo-mappers.h" |
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32 |
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33 #include "defun.h" |
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34 #include "error.h" |
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35 #include "ov-mapper.h" |
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36 #include "variables.h" |
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37 |
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38 // XXX FIXME XXX -- perhaps this could be avoided by determining |
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39 // whether the is* functions are actually functions or just macros. |
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40 |
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41 static int |
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42 xisalnum (int c) |
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43 { |
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44 return isalnum (c); |
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45 } |
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46 |
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47 static int |
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48 xisalpha (int c) |
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49 { |
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50 return isalpha (c); |
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51 } |
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52 |
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53 static int |
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54 xisascii (int c) |
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55 { |
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56 return isascii (c); |
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57 } |
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58 |
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59 static int |
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60 xiscntrl (int c) |
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61 { |
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62 return iscntrl (c); |
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63 } |
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64 |
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65 static int |
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66 xisdigit (int c) |
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67 { |
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68 return isdigit (c); |
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69 } |
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70 |
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71 static int |
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72 xisgraph (int c) |
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73 { |
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74 return isgraph (c); |
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75 } |
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76 |
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77 static int |
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78 xislower (int c) |
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79 { |
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80 return islower (c); |
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81 } |
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82 |
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83 static int |
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84 xisprint (int c) |
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85 { |
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86 return isprint (c); |
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87 } |
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88 |
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89 static int |
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90 xispunct (int c) |
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91 { |
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92 return ispunct (c); |
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93 } |
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94 |
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95 static int |
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96 xisspace (int c) |
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97 { |
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98 return isspace (c); |
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99 } |
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100 |
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101 static int |
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102 xisupper (int c) |
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103 { |
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104 return isupper (c); |
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105 } |
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106 |
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107 static int |
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108 xisxdigit (int c) |
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109 { |
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110 return isxdigit (c); |
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111 } |
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112 |
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113 static int |
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114 xtoascii (int c) |
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115 { |
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116 return toascii (c); |
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117 } |
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118 |
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119 static int |
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120 xtolower (int c) |
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121 { |
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122 return tolower (c); |
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123 } |
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124 |
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125 static int |
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126 xtoupper (int c) |
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127 { |
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128 return toupper (c); |
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129 } |
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130 |
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131 void |
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132 install_mapper_functions (void) |
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133 { |
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134 DEFUN_MAPPER (abs, 0, 0, 0, fabs, abs, 0, 0.0, 0.0, 0, |
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135 "abs (X): compute abs (X) for each element of X"); |
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136 |
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137 DEFUN_MAPPER (acos, 0, 0, 0, acos, 0, acos, -1.0, 1.0, 1, |
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138 "acos (X): compute acos (X) for each element of X"); |
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139 |
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140 DEFUN_MAPPER (acosh, 0, 0, 0, acosh, 0, acosh, 1.0, DBL_MAX, 1, |
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141 "acosh (X): compute acosh (X) for each element of X"); |
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142 |
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143 DEFUN_MAPPER (angle, 0, 0, 0, arg, arg, 0, 0.0, 0.0, 0, |
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144 "angle (X): compute arg (X) for each element of X"); |
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145 |
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146 DEFUN_MAPPER (arg, 0, 0, 0, arg, arg, 0, 0.0, 0.0, 0, |
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147 "arg (X): compute arg (X) for each element of X"); |
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148 |
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149 DEFUN_MAPPER (asin, 0, 0, 0, asin, 0, asin, -1.0, 1.0, 1, |
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150 "asin (X): compute asin (X) for each element of X"); |
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151 |
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152 DEFUN_MAPPER (asinh, 0, 0, 0, asinh, 0, asinh, 0.0, 0.0, 0, |
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153 "asinh (X): compute asinh (X) for each element of X"); |
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154 |
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155 DEFUN_MAPPER (atan, 0, 0, 0, atan, 0, atan, 0.0, 0.0, 0, |
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156 "atan (X): compute atan (X) for each element of X"); |
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157 |
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158 DEFUN_MAPPER (atanh, 0, 0, 0, atanh, 0, atanh, -1.0, 1.0, 1, |
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159 "atanh (X): compute atanh (X) for each element of X"); |
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160 |
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161 DEFUN_MAPPER (ceil, 0, 0, 0, ceil, 0, ceil, 0.0, 0.0, 0, |
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162 "ceil (X): round elements of X toward +Inf"); |
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163 |
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164 DEFUN_MAPPER (conj, 0, 0, 0, conj, 0, conj, 0.0, 0.0, 0, |
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165 "conj (X): compute complex conjugate for each element of X"); |
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166 |
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167 DEFUN_MAPPER (cos, 0, 0, 0, cos, 0, cos, 0.0, 0.0, 0, |
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168 "cos (X): compute cos (X) for each element of X"); |
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169 |
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170 DEFUN_MAPPER (cosh, 0, 0, 0, cosh, 0, cosh, 0.0, 0.0, 0, |
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171 "cosh (X): compute cosh (X) for each element of X"); |
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172 |
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173 DEFUN_MAPPER (erf, 0, 0, 0, xerf, 0, 0, 0.0, 0.0, 0, |
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174 "erf (X): compute erf (X) for each element of X"); |
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175 |
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176 DEFUN_MAPPER (erfc, 0, 0, 0, xerfc, 0, 0, 0.0, 0.0, 0, |
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177 "erfc (X): compute erfc (X) for each element of X"); |
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178 |
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179 DEFUN_MAPPER (exp, 0, 0, 0, exp, 0, exp, 0.0, 0.0, 0, |
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180 "exp (X): compute exp (X) for each element of X"); |
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181 |
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182 DEFUN_MAPPER (finite, 0, xfinite, xfinite, 0, 0, 0, 0.0, 0.0, 0, |
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183 "finite (X): return 1 for finite elements of X"); |
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184 |
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185 DEFUN_MAPPER (fix, 0, 0, 0, fix, 0, fix, 0.0, 0.0, 0, |
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186 "fix (X): round elements of X toward zero"); |
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187 |
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188 DEFUN_MAPPER (floor, 0, 0, 0, floor, 0, floor, 0.0, 0.0, 0, |
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189 "floor (X): round elements of X toward -Inf"); |
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190 |
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191 DEFUN_MAPPER (gamma, 0, 0, 0, xgamma, 0, 0, 0.0, 0.0, 0, |
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192 "gamma (X): compute gamma (X) for each element of X"); |
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193 |
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194 DEFUN_MAPPER (imag, 0, 0, 0, imag, imag, 0, 0.0, 0.0, 0, |
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195 "imag (X): return imaginary part for each elements of X"); |
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196 |
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197 DEFUN_MAPPER (isalnum, xisalnum, 0, 0, 0, 0, 0, 0.0, 0.0, 0, |
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198 "isalnum (X): "); |
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199 |
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200 DEFUN_MAPPER (isalpha, xisalpha, 0, 0, 0, 0, 0, 0.0, 0.0, 0, |
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201 "isalpha (X): "); |
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202 |
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203 DEFUN_MAPPER (isascii, xisascii, 0, 0, 0, 0, 0, 0.0, 0.0, 0, |
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204 "isascii (X): "); |
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205 |
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206 DEFUN_MAPPER (iscntrl, xiscntrl, 0, 0, 0, 0, 0, 0.0, 0.0, 0, |
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207 "iscntrl (X): "); |
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208 |
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209 DEFUN_MAPPER (isdigit, xisdigit, 0, 0, 0, 0, 0, 0.0, 0.0, 0, |
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210 "isdigit (X): "); |
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211 |
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212 DEFUN_MAPPER (isinf, 0, xisinf, xisinf, 0, 0, 0, 0.0, 0.0, 0, |
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213 "isinf (X): return 1 for elements of X infinite"); |
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214 |
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215 DEFUN_MAPPER (isgraph, xisgraph, 0, 0, 0, 0, 0, 0.0, 0.0, 0, |
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216 "isgraph (X): "); |
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217 |
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218 DEFUN_MAPPER (islower, xislower, 0, 0, 0, 0, 0, 0.0, 0.0, 0, |
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219 "islower (X): "); |
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220 |
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221 DEFUN_MAPPER (isnan, 0, xisnan, xisnan, 0, 0, 0, 0.0, 0.0, 0, |
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222 "isnan (X): return 1 where elements of X are NaNs"); |
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223 |
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224 DEFUN_MAPPER (isprint, xisprint, 0, 0, 0, 0, 0, 0.0, 0.0, 0, |
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225 "isprint (X): "); |
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226 |
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227 DEFUN_MAPPER (ispunct, xispunct, 0, 0, 0, 0, 0, 0.0, 0.0, 0, |
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228 "ispunct (X): "); |
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229 |
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230 DEFUN_MAPPER (isspace, xisspace, 0, 0, 0, 0, 0, 0.0, 0.0, 0, |
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231 "isspace (X): "); |
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232 |
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233 DEFUN_MAPPER (isupper, xisupper, 0, 0, 0, 0, 0, 0.0, 0.0, 0, |
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234 "isupper (X): "); |
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235 |
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236 DEFUN_MAPPER (isxdigit, xisxdigit, 0, 0, 0, 0, 0, 0.0, 0.0, 0, |
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237 "isxdigit (X): "); |
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238 |
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239 DEFUN_MAPPER (lgamma, 0, 0, 0, xlgamma, 0, 0, 0.0, 0.0, 0, |
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240 "lgamma (X): compute log gamma (X) for each element of X"); |
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241 |
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242 DEFUN_MAPPER (log, 0, 0, 0, log, 0, log, 0.0, DBL_MAX, 1, |
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243 "log (X): compute log (X) for each element of X"); |
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244 |
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245 DEFUN_MAPPER (log10, 0, 0, 0, log10, 0, log10, 0.0, DBL_MAX, 1, |
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246 "log10 (X): compute log10 (X) for each element of X"); |
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247 |
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248 DEFUN_MAPPER (real, 0, 0, 0, real, real, 0, 0.0, 0.0, 0, |
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249 "real (X): return real part for each element of X"); |
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250 |
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251 DEFUN_MAPPER (round, 0, 0, 0, round, 0, round, 0.0, 0.0, 0, |
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252 "round (X): round elements of X to nearest integer"); |
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253 |
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254 DEFUN_MAPPER (sign, 0, 0, 0, signum, 0, signum, 0.0, 0.0, 0, |
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255 "sign (X): apply signum function to elements of X"); |
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256 |
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257 DEFUN_MAPPER (sin, 0, 0, 0, sin, 0, sin, 0.0, 0.0, 0, |
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258 "sin (X): compute sin (X) for each element of X"); |
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259 |
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260 DEFUN_MAPPER (sinh, 0, 0, 0, sinh, 0, sinh, 0.0, 0.0, 0, |
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261 "sinh (X): compute sinh (X) for each element of X"); |
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262 |
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263 DEFUN_MAPPER (sqrt, 0, 0, 0, sqrt, 0, sqrt, 0.0, DBL_MAX, 1, |
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264 "sqrt (X): compute sqrt (X) for each element of X"); |
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265 |
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266 DEFUN_MAPPER (tan, 0, 0, 0, tan, 0, tan, 0.0, 0.0, 0, |
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267 "tan (X): compute tan (X) for each element of X"); |
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268 |
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269 DEFUN_MAPPER (tanh, 0, 0, 0, tanh, 0, tanh, 0.0, 0.0, 0, |
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270 "tanh (X): compute tanh (X) for each element of X"); |
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271 |
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272 DEFUN_MAPPER (toascii, xtoascii, 0, 0, 0, 0, 0, 0.0, 0.0, 1, |
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273 "toascii (STRING): return ASCII representation of STRING in a matrix"); |
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274 |
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275 DEFUN_MAPPER (tolower, xtolower, 0, 0, 0, 0, 0, 0.0, 0.0, 2, |
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276 "tolower (STRING): convert upper case characters to lower case in STRING"); |
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277 |
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278 DEFUN_MAPPER (toupper, xtoupper, 0, 0, 0, 0, 0, 0.0, 0.0, 2, |
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279 "toupper (STRING): convert lower case characters to upper case in STRING"); |
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280 |
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281 DEFALIAS (gammaln, lgamma); |
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282 |
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283 DEFALIAS (isfinite, finite); |
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284 } |
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285 |
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286 /* |
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287 ;;; Local Variables: *** |
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288 ;;; mode: C++ *** |
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289 ;;; End: *** |
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290 */ |
