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annotate orange/util/Reflection.d @ 26:78e5fef4bbf2 experimental

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Third step in refactoring the API. Stating to add unit tests.
author Jacob Carlborg <doob@me.com>
date Tue, 19 Oct 2010 10:22:10 +0200
parents 99c52d46822a
children 1fef41162966
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1 /**
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2 * Copyright: Copyright (c) 2009 Jacob Carlborg.
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3 * Authors: Jacob Carlborg
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4 * Version: Initial created: Oct 5, 2009
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5 * License: $(LINK2 http://www.boost.org/LICENSE_1_0.txt, Boost Software License 1.0)
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6 */
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7 module orange.util.Reflection;
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8
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9 import orange.core.string;
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10 import orange.util.CTFE;
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11
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12 /**
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13 * Returns the name of the given function
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14 *
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15 * Params:
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16 * func = the function alias to get the name of
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17 *
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18 * Returns: the name of the function
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19 */
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20 template functionNameOf (alias func)
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21 {
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22 version(LDC)
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23 const functionNameOf = (&func).stringof[1 .. $];
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24
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25 else
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26 const functionNameOf = (&func).stringof[2 .. $];
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27 }
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28
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29 /**
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30 * Returns the parameter names of the given function
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31 *
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32 * Params:
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33 * func = the function alias to get the parameter names of
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34 *
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35 * Returns: an array of strings containing the parameter names
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36 */
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37 template parameterNamesOf (alias func)
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38 {
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39 const parameterNamesOf = parameterNamesOfImpl!(func);
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40 }
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41
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42 /**
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43 * Returns the parameter names of the given function
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44 *
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45 * Params:
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46 * func = the function alias to get the parameter names of
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47 *
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48 * Returns: an array of strings containing the parameter names
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49 */
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50 private string[] parameterNamesOfImpl (alias func) ()
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51 {
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52 string funcStr = typeof(&func).stringof;
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53
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54 auto start = funcStr.indexOf('(');
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55 auto end = funcStr.indexOf(')');
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56
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57 const firstPattern = ' ';
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58 const secondPattern = ',';
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59
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60 funcStr = funcStr[start + 1 .. end];
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61
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62 if (funcStr == "")
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63 return null;
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64
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65 funcStr ~= secondPattern;
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66
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67 string token;
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68 string[] arr;
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69
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70 foreach (c ; funcStr)
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71 {
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72 if (c != firstPattern && c != secondPattern)
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73 token ~= c;
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74
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75 else
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76 {
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77 if (token)
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78 arr ~= token;
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79
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80 token = null;
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81 }
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82 }
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83
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84 if (arr.length == 1)
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85 return arr;
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86
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87 string[] result;
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88 bool skip = false;
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89
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90 foreach (str ; arr)
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91 {
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92 skip = !skip;
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93
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94 if (skip)
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95 continue;
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96
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97 result ~= str;
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98 }
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99
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100 return result;
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101 }
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102
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103 /**
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104 * Helper function for callWithNamedArguments
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105 *
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106 * Returns:
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107 */
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108 private string buildFunction (alias func, string args) ()
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109 {
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110 const str = split(args);
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111 string[] params;
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112 string[] values;
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113 auto mixinString = functionNameOf!(func) ~ "(";
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114
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115 foreach (s ; str)
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116 {
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117 auto index = s.indexOf('=');
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118 params ~= s[0 .. index];
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119 values ~= s[index + 1 .. $];
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120 }
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121
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122 const parameterNames = parameterNamesOf!(func);
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123
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124 foreach (i, s ; parameterNames)
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125 {
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126 auto index = params.indexOf(s);
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127
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128 if (index != params.length)
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129 mixinString ~= values[index] ~ ",";
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130 }
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131
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132 return mixinString[0 .. $ - 1] ~ ");";
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133 }
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134
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135 /**
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136 * Calls the given function with named arguments
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137 *
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138 * Params:
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139 * func = an alias to the function to call
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140 * args = a string containing the arguments to call using this syntax: `arg2=value,arg1="value"`
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141 */
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142 void callWithNamedArguments (alias func, string args) ()
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143 {
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144 mixin(buildFunction!(func, args));
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145 }
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146
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147 /**
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148 * Evaluates to true if T has a instance method with the given name
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149 *
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150 * Params:
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151 * T = the type of the class/struct
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152 * method = the name of the method
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153 */
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154 template hasInstanceMethod (T, string method)
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155 {
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156 const hasInstanceMethod = is(typeof({
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157 T t;
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158 mixin("auto f = &t." ~ method ~ ";");
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159 }));
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160 }
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161
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162 /**
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163 * Evaluates to true if T has a class method with the given name
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164 *
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165 * Params:
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166 * T = the type of the class/struct
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167 * method = the name of the method
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168 */
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169 template hasClassMethod (T, string method)
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170 {
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171 const hasClassMethod = is(typeof({
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172 mixin("auto f = &T." ~ method ~ ";");
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173 }));
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174 }
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175
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176 /**
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177 * Evaluates to true if T has a either a class method or a instance method with the given name
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178 *
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179 * Params:
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180 * T = the type of the class/struct
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181 * method = the name of the method
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182 */
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183 template hasMethod (T, string method)
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184 {
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185 const hasMethod = hasClassMethod!(T, method) || hasInstanceMethod!(T, method);
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186 }
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187
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188 /**
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189 * Evaluates to true if T has a field with the given name
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190 *
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191 * Params:
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192 * T = the type of the class/struct
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193 * field = the name of the field
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194 */
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195 template hasField (T, string field)
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196 {
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197 const hasField = hasFieldImpl!(T, field, 0);
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198 }
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199
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200 private template hasFieldImpl (T, string field, size_t i)
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201 {
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202 static if (T.tupleof.length == i)
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203 const hasFieldImpl = false;
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204
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205 else static if (T.tupleof[i].stringof[1 + T.stringof.length + 2 .. $] == field)
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206 const hasFieldImpl = true;
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207
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208 else
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209 const hasFieldImpl = hasFieldImpl!(T, field, i + 1);
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210 }
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211
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212 /**
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213 * Evaluates to an array of strings containing the names of the fields in the given type
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214 */
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215 template fieldsOf (T)
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216 {
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217 const fieldsOf = fieldsOfImpl!(T, 0);
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218 }
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219
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220 /**
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221 * Implementation for fieldsOf
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222 *
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223 * Returns: an array of strings containing the names of the fields in the given type
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224 */
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225 template fieldsOfImpl (T, size_t i)
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226 {
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227 static if (T.tupleof.length == 0)
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228 const fieldsOfImpl = [""];
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229
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230 else static if (T.tupleof.length - 1 == i)
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231 const fieldsOfImpl = [T.tupleof[i].stringof[1 + T.stringof.length + 2 .. $]];
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232
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233 else
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234 const fieldsOfImpl = T.tupleof[i].stringof[1 + T.stringof.length + 2 .. $] ~ fieldsOfImpl!(T, i + 1);
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235 }
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236
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237 /**
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238 * Evaluates to the type of the field with the given name
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239 *
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240 * Params:
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241 * T = the type of the class/struct
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242 * field = the name of the field
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243 */
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244 template TypeOfField (T, string field)
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245 {
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246 static assert(hasField!(T, field), "The given field \"" ~ field ~ "\" doesn't exist in the type \"" ~ T.stringof ~ "\"");
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247
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248 alias TypeOfFieldImpl!(T, field, 0) TypeOfField;
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249 }
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250
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251 private template TypeOfFieldImpl (T, string field, size_t i)
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252 {
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253 static if (T.tupleof[i].stringof[1 + T.stringof.length + 2 .. $] == field)
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254 alias typeof(T.tupleof[i]) TypeOfFieldImpl;
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255
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256 else
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257 alias TypeOfFieldImpl!(T, field, i + 1) TypeOfFieldImpl;
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258 }
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259
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260 /**
7
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261 * Evaluates to a string containing the name of the field at given position in the given type.
1
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262 *
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263 * Params:
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264 * T = the type of the class/struct
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265 * position = the position of the field in the tupleof array
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266 */
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267 template nameOfFieldAt (T, size_t position)
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268 {
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269 static assert (position < T.tupleof.length, format!(`The given position "`, position, `" is greater than the number of fields (`, T.tupleof.length, `) in the type "`, T, `"`));
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270
1
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271 static if (T.tupleof[position].stringof.length > T.stringof.length + 3)
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272 const nameOfFieldAt = T.tupleof[position].stringof[1 + T.stringof.length + 2 .. $];
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273
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274 else
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275 const nameOfFieldAt = "";
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276 }
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277
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278 /**
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279 * Sets the given value to the filed with the given name
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280 *
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281 * Params:
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282 * t = an instance of the type that has the field
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283 * value = the value to set
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284 */
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285 void setValueOfField (T, U, string field) (ref T t, U value)
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286 in
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287 {
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288 static assert(hasField!(T, field), "The given field \"" ~ field ~ "\" doesn't exist in the type \"" ~ T.stringof ~ "\"");
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289 }
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290 body
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291 {
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292 const len = T.stringof.length;
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293
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294 foreach (i, dummy ; typeof(T.tupleof))
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295 {
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296 const f = T.tupleof[i].stringof[1 + len + 2 .. $];
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297
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298 static if (f == field)
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299 {
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300 t.tupleof[i] = value;
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301 break;
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302 }
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303 }
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304 }
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305
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306 /**
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307 * Gets the value of the field with the given name
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308 *
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309 * Params:
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310 * t = an instance of the type that has the field
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311 *
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312 * Returns: the value of the field
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313 */
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314 U getValueOfField (T, U, string field) (T t)
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315 in
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316 {
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317 static assert(hasField!(T, field), "The given field \"" ~ field ~ "\" doesn't exist in the type \"" ~ T.stringof ~ "\"");
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318 }
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319 body
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320 {
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321 const len = T.stringof.length;
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322
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323 foreach (i, dummy ; typeof(T.tupleof))
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324 {
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325 const f = T.tupleof[i].stringof[1 + len + 2 .. $];
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326
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327 static if (f == field)
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328 return t.tupleof[i];
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329 }
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330 }
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parents: 0
diff changeset
331
11a31bd929f9 Removed dependency on private library
Jacob Carlborg <doob@me.com>
parents: 0
diff changeset
332 /**
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parents: 0
diff changeset
333 * Gets all the class names in the given string of D code
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Jacob Carlborg <doob@me.com>
parents: 0
diff changeset
334 *
11a31bd929f9 Removed dependency on private library
Jacob Carlborg <doob@me.com>
parents: 0
diff changeset
335 * Params:
11a31bd929f9 Removed dependency on private library
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parents: 0
diff changeset
336 * code = a string containg the code to get the class names from
11a31bd929f9 Removed dependency on private library
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parents: 0
diff changeset
337 *
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parents: 0
diff changeset
338 * Returns: the class names
11a31bd929f9 Removed dependency on private library
Jacob Carlborg <doob@me.com>
parents: 0
diff changeset
339 */
11a31bd929f9 Removed dependency on private library
Jacob Carlborg <doob@me.com>
parents: 0
diff changeset
340 string[] getClassNames (string code) ()
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Jacob Carlborg <doob@me.com>
parents: 0
diff changeset
341 {
11a31bd929f9 Removed dependency on private library
Jacob Carlborg <doob@me.com>
parents: 0
diff changeset
342 const fileContent = code;
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parents: 0
diff changeset
343 const classString = "class";
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parents: 0
diff changeset
344 bool foundPossibleClass;
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parents: 0
diff changeset
345 bool foundClass;
11a31bd929f9 Removed dependency on private library
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parents: 0
diff changeset
346 string[] classNames;
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parents: 0
diff changeset
347 string className;
11a31bd929f9 Removed dependency on private library
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parents: 0
diff changeset
348
11a31bd929f9 Removed dependency on private library
Jacob Carlborg <doob@me.com>
parents: 0
diff changeset
349 for (size_t i = 0; i < fileContent.length; i++)
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Jacob Carlborg <doob@me.com>
parents: 0
diff changeset
350 {
11a31bd929f9 Removed dependency on private library
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parents: 0
diff changeset
351 final c = fileContent[i];
11a31bd929f9 Removed dependency on private library
Jacob Carlborg <doob@me.com>
parents: 0
diff changeset
352
11a31bd929f9 Removed dependency on private library
Jacob Carlborg <doob@me.com>
parents: 0
diff changeset
353 if (foundPossibleClass)
11a31bd929f9 Removed dependency on private library
Jacob Carlborg <doob@me.com>
parents: 0
diff changeset
354 {
11a31bd929f9 Removed dependency on private library
Jacob Carlborg <doob@me.com>
parents: 0
diff changeset
355 if (c == ' ' || c == '\n')
11a31bd929f9 Removed dependency on private library
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parents: 0
diff changeset
356 foundClass = true;
11a31bd929f9 Removed dependency on private library
Jacob Carlborg <doob@me.com>
parents: 0
diff changeset
357
11a31bd929f9 Removed dependency on private library
Jacob Carlborg <doob@me.com>
parents: 0
diff changeset
358 foundPossibleClass = false;
11a31bd929f9 Removed dependency on private library
Jacob Carlborg <doob@me.com>
parents: 0
diff changeset
359 }
11a31bd929f9 Removed dependency on private library
Jacob Carlborg <doob@me.com>
parents: 0
diff changeset
360
11a31bd929f9 Removed dependency on private library
Jacob Carlborg <doob@me.com>
parents: 0
diff changeset
361 else if (foundClass)
11a31bd929f9 Removed dependency on private library
Jacob Carlborg <doob@me.com>
parents: 0
diff changeset
362 {
11a31bd929f9 Removed dependency on private library
Jacob Carlborg <doob@me.com>
parents: 0
diff changeset
363 if (c == '{')
11a31bd929f9 Removed dependency on private library
Jacob Carlborg <doob@me.com>
parents: 0
diff changeset
364 {
11a31bd929f9 Removed dependency on private library
Jacob Carlborg <doob@me.com>
parents: 0
diff changeset
365 classNames ~= className;
11a31bd929f9 Removed dependency on private library
Jacob Carlborg <doob@me.com>
parents: 0
diff changeset
366 foundClass = false;
11a31bd929f9 Removed dependency on private library
Jacob Carlborg <doob@me.com>
parents: 0
diff changeset
367 className = "";
11a31bd929f9 Removed dependency on private library
Jacob Carlborg <doob@me.com>
parents: 0
diff changeset
368 }
11a31bd929f9 Removed dependency on private library
Jacob Carlborg <doob@me.com>
parents: 0
diff changeset
369
11a31bd929f9 Removed dependency on private library
Jacob Carlborg <doob@me.com>
parents: 0
diff changeset
370 else if (c != ' ' && c != '\n')
11a31bd929f9 Removed dependency on private library
Jacob Carlborg <doob@me.com>
parents: 0
diff changeset
371 className ~= c;
11a31bd929f9 Removed dependency on private library
Jacob Carlborg <doob@me.com>
parents: 0
diff changeset
372 }
11a31bd929f9 Removed dependency on private library
Jacob Carlborg <doob@me.com>
parents: 0
diff changeset
373
11a31bd929f9 Removed dependency on private library
Jacob Carlborg <doob@me.com>
parents: 0
diff changeset
374 else
11a31bd929f9 Removed dependency on private library
Jacob Carlborg <doob@me.com>
parents: 0
diff changeset
375 {
11a31bd929f9 Removed dependency on private library
Jacob Carlborg <doob@me.com>
parents: 0
diff changeset
376 if (i + classString.length < fileContent.length)
11a31bd929f9 Removed dependency on private library
Jacob Carlborg <doob@me.com>
parents: 0
diff changeset
377 {
11a31bd929f9 Removed dependency on private library
Jacob Carlborg <doob@me.com>
parents: 0
diff changeset
378 if (fileContent[i .. i + classString.length] == classString)
11a31bd929f9 Removed dependency on private library
Jacob Carlborg <doob@me.com>
parents: 0
diff changeset
379 {
11a31bd929f9 Removed dependency on private library
Jacob Carlborg <doob@me.com>
parents: 0
diff changeset
380 if (i > 0)
11a31bd929f9 Removed dependency on private library
Jacob Carlborg <doob@me.com>
parents: 0
diff changeset
381 {
11a31bd929f9 Removed dependency on private library
Jacob Carlborg <doob@me.com>
parents: 0
diff changeset
382 if (fileContent[i - 1] == ' ' || fileContent[i - 1] == '\n' || fileContent[i - 1] == ';' || fileContent[i - 1] == '}')
11a31bd929f9 Removed dependency on private library
Jacob Carlborg <doob@me.com>
parents: 0
diff changeset
383 {
11a31bd929f9 Removed dependency on private library
Jacob Carlborg <doob@me.com>
parents: 0
diff changeset
384 foundPossibleClass = true;
11a31bd929f9 Removed dependency on private library
Jacob Carlborg <doob@me.com>
parents: 0
diff changeset
385 i += classString.length - 1;
11a31bd929f9 Removed dependency on private library
Jacob Carlborg <doob@me.com>
parents: 0
diff changeset
386 continue;
11a31bd929f9 Removed dependency on private library
Jacob Carlborg <doob@me.com>
parents: 0
diff changeset
387 }
11a31bd929f9 Removed dependency on private library
Jacob Carlborg <doob@me.com>
parents: 0
diff changeset
388 }
11a31bd929f9 Removed dependency on private library
Jacob Carlborg <doob@me.com>
parents: 0
diff changeset
389
11a31bd929f9 Removed dependency on private library
Jacob Carlborg <doob@me.com>
parents: 0
diff changeset
390 else
11a31bd929f9 Removed dependency on private library
Jacob Carlborg <doob@me.com>
parents: 0
diff changeset
391 {
11a31bd929f9 Removed dependency on private library
Jacob Carlborg <doob@me.com>
parents: 0
diff changeset
392 foundPossibleClass = true;
11a31bd929f9 Removed dependency on private library
Jacob Carlborg <doob@me.com>
parents: 0
diff changeset
393 i += classString.length - 1;
11a31bd929f9 Removed dependency on private library
Jacob Carlborg <doob@me.com>
parents: 0
diff changeset
394 continue;
11a31bd929f9 Removed dependency on private library
Jacob Carlborg <doob@me.com>
parents: 0
diff changeset
395 }
11a31bd929f9 Removed dependency on private library
Jacob Carlborg <doob@me.com>
parents: 0
diff changeset
396 }
11a31bd929f9 Removed dependency on private library
Jacob Carlborg <doob@me.com>
parents: 0
diff changeset
397 }
11a31bd929f9 Removed dependency on private library
Jacob Carlborg <doob@me.com>
parents: 0
diff changeset
398 }
11a31bd929f9 Removed dependency on private library
Jacob Carlborg <doob@me.com>
parents: 0
diff changeset
399 }
11a31bd929f9 Removed dependency on private library
Jacob Carlborg <doob@me.com>
parents: 0
diff changeset
400
11a31bd929f9 Removed dependency on private library
Jacob Carlborg <doob@me.com>
parents: 0
diff changeset
401 return classNames;
11a31bd929f9 Removed dependency on private library
Jacob Carlborg <doob@me.com>
parents: 0
diff changeset
402 }
11a31bd929f9 Removed dependency on private library
Jacob Carlborg <doob@me.com>
parents: 0
diff changeset
403
11a31bd929f9 Removed dependency on private library
Jacob Carlborg <doob@me.com>
parents: 0
diff changeset
404 /**
11a31bd929f9 Removed dependency on private library
Jacob Carlborg <doob@me.com>
parents: 0
diff changeset
405 * Creates a new instance of class with the given name
11a31bd929f9 Removed dependency on private library
Jacob Carlborg <doob@me.com>
parents: 0
diff changeset
406 *
11a31bd929f9 Removed dependency on private library
Jacob Carlborg <doob@me.com>
parents: 0
diff changeset
407 * Params:
11a31bd929f9 Removed dependency on private library
Jacob Carlborg <doob@me.com>
parents: 0
diff changeset
408 * name = the fully qualified name of the class
11a31bd929f9 Removed dependency on private library
Jacob Carlborg <doob@me.com>
parents: 0
diff changeset
409 * args = the arguments to the constructor
11a31bd929f9 Removed dependency on private library
Jacob Carlborg <doob@me.com>
parents: 0
diff changeset
410 *
11a31bd929f9 Removed dependency on private library
Jacob Carlborg <doob@me.com>
parents: 0
diff changeset
411 * Returns: the newly created instance or null
11a31bd929f9 Removed dependency on private library
Jacob Carlborg <doob@me.com>
parents: 0
diff changeset
412 */
9
99c52d46822a Serialization works now with D2, deserialization still doesn't work
Jacob Carlborg <doob@me.com>
parents: 7
diff changeset
413 T factory (T) (string name)
1
11a31bd929f9 Removed dependency on private library
Jacob Carlborg <doob@me.com>
parents: 0
diff changeset
414 {
11a31bd929f9 Removed dependency on private library
Jacob Carlborg <doob@me.com>
parents: 0
diff changeset
415 auto classInfo = ClassInfo.find(name);
11a31bd929f9 Removed dependency on private library
Jacob Carlborg <doob@me.com>
parents: 0
diff changeset
416
11a31bd929f9 Removed dependency on private library
Jacob Carlborg <doob@me.com>
parents: 0
diff changeset
417 if (!classInfo)
11a31bd929f9 Removed dependency on private library
Jacob Carlborg <doob@me.com>
parents: 0
diff changeset
418 return null;
11a31bd929f9 Removed dependency on private library
Jacob Carlborg <doob@me.com>
parents: 0
diff changeset
419
11a31bd929f9 Removed dependency on private library
Jacob Carlborg <doob@me.com>
parents: 0
diff changeset
420 auto object = newInstance(classInfo);
11a31bd929f9 Removed dependency on private library
Jacob Carlborg <doob@me.com>
parents: 0
diff changeset
421
11a31bd929f9 Removed dependency on private library
Jacob Carlborg <doob@me.com>
parents: 0
diff changeset
422 if (classInfo.flags & 8 && classInfo.defaultConstructor is null)
11a31bd929f9 Removed dependency on private library
Jacob Carlborg <doob@me.com>
parents: 0
diff changeset
423 {
11a31bd929f9 Removed dependency on private library
Jacob Carlborg <doob@me.com>
parents: 0
diff changeset
424 auto o = cast(T) object;
11a31bd929f9 Removed dependency on private library
Jacob Carlborg <doob@me.com>
parents: 0
diff changeset
425
11a31bd929f9 Removed dependency on private library
Jacob Carlborg <doob@me.com>
parents: 0
diff changeset
426 static if (is(typeof(o._ctor(args))))
11a31bd929f9 Removed dependency on private library
Jacob Carlborg <doob@me.com>
parents: 0
diff changeset
427 return o._ctor(args);
11a31bd929f9 Removed dependency on private library
Jacob Carlborg <doob@me.com>
parents: 0
diff changeset
428
11a31bd929f9 Removed dependency on private library
Jacob Carlborg <doob@me.com>
parents: 0
diff changeset
429 else
11a31bd929f9 Removed dependency on private library
Jacob Carlborg <doob@me.com>
parents: 0
diff changeset
430 return null;
11a31bd929f9 Removed dependency on private library
Jacob Carlborg <doob@me.com>
parents: 0
diff changeset
431 }
11a31bd929f9 Removed dependency on private library
Jacob Carlborg <doob@me.com>
parents: 0
diff changeset
432
11a31bd929f9 Removed dependency on private library
Jacob Carlborg <doob@me.com>
parents: 0
diff changeset
433 else
11a31bd929f9 Removed dependency on private library
Jacob Carlborg <doob@me.com>
parents: 0
diff changeset
434 {
11a31bd929f9 Removed dependency on private library
Jacob Carlborg <doob@me.com>
parents: 0
diff changeset
435 if (classInfo.flags & 8 && classInfo.defaultConstructor !is null)
11a31bd929f9 Removed dependency on private library
Jacob Carlborg <doob@me.com>
parents: 0
diff changeset
436 {
11a31bd929f9 Removed dependency on private library
Jacob Carlborg <doob@me.com>
parents: 0
diff changeset
437 Object delegate () ctor;
11a31bd929f9 Removed dependency on private library
Jacob Carlborg <doob@me.com>
parents: 0
diff changeset
438 ctor.ptr = cast(void*) object;
11a31bd929f9 Removed dependency on private library
Jacob Carlborg <doob@me.com>
parents: 0
diff changeset
439 ctor.funcptr = cast(Object function()) classInfo.defaultConstructor;
11a31bd929f9 Removed dependency on private library
Jacob Carlborg <doob@me.com>
parents: 0
diff changeset
440
11a31bd929f9 Removed dependency on private library
Jacob Carlborg <doob@me.com>
parents: 0
diff changeset
441 return cast(T) ctor();
11a31bd929f9 Removed dependency on private library
Jacob Carlborg <doob@me.com>
parents: 0
diff changeset
442 }
11a31bd929f9 Removed dependency on private library
Jacob Carlborg <doob@me.com>
parents: 0
diff changeset
443
11a31bd929f9 Removed dependency on private library
Jacob Carlborg <doob@me.com>
parents: 0
diff changeset
444 else
11a31bd929f9 Removed dependency on private library
Jacob Carlborg <doob@me.com>
parents: 0
diff changeset
445 return cast(T) object;
11a31bd929f9 Removed dependency on private library
Jacob Carlborg <doob@me.com>
parents: 0
diff changeset
446 }
11a31bd929f9 Removed dependency on private library
Jacob Carlborg <doob@me.com>
parents: 0
diff changeset
447 }
11a31bd929f9 Removed dependency on private library
Jacob Carlborg <doob@me.com>
parents: 0
diff changeset
448
11a31bd929f9 Removed dependency on private library
Jacob Carlborg <doob@me.com>
parents: 0
diff changeset
449 private
11a31bd929f9 Removed dependency on private library
Jacob Carlborg <doob@me.com>
parents: 0
diff changeset
450 {
11a31bd929f9 Removed dependency on private library
Jacob Carlborg <doob@me.com>
parents: 0
diff changeset
451 version (LDC)
11a31bd929f9 Removed dependency on private library
Jacob Carlborg <doob@me.com>
parents: 0
diff changeset
452 extern (C) Object _d_allocclass(ClassInfo);
11a31bd929f9 Removed dependency on private library
Jacob Carlborg <doob@me.com>
parents: 0
diff changeset
453
11a31bd929f9 Removed dependency on private library
Jacob Carlborg <doob@me.com>
parents: 0
diff changeset
454 else
11a31bd929f9 Removed dependency on private library
Jacob Carlborg <doob@me.com>
parents: 0
diff changeset
455 extern (C) Object _d_newclass(ClassInfo);
11a31bd929f9 Removed dependency on private library
Jacob Carlborg <doob@me.com>
parents: 0
diff changeset
456 }
11a31bd929f9 Removed dependency on private library
Jacob Carlborg <doob@me.com>
parents: 0
diff changeset
457
11a31bd929f9 Removed dependency on private library
Jacob Carlborg <doob@me.com>
parents: 0
diff changeset
458 Object newInstance (ClassInfo classInfo)
11a31bd929f9 Removed dependency on private library
Jacob Carlborg <doob@me.com>
parents: 0
diff changeset
459 {
11a31bd929f9 Removed dependency on private library
Jacob Carlborg <doob@me.com>
parents: 0
diff changeset
460 version (LDC)
11a31bd929f9 Removed dependency on private library
Jacob Carlborg <doob@me.com>
parents: 0
diff changeset
461 {
11a31bd929f9 Removed dependency on private library
Jacob Carlborg <doob@me.com>
parents: 0
diff changeset
462 Object object = _d_allocclass(classInfo);
11a31bd929f9 Removed dependency on private library
Jacob Carlborg <doob@me.com>
parents: 0
diff changeset
463 (cast(byte*) object)[0 .. classInfo.init.length] = classInfo.init[];
11a31bd929f9 Removed dependency on private library
Jacob Carlborg <doob@me.com>
parents: 0
diff changeset
464
11a31bd929f9 Removed dependency on private library
Jacob Carlborg <doob@me.com>
parents: 0
diff changeset
465 return object;
11a31bd929f9 Removed dependency on private library
Jacob Carlborg <doob@me.com>
parents: 0
diff changeset
466 }
11a31bd929f9 Removed dependency on private library
Jacob Carlborg <doob@me.com>
parents: 0
diff changeset
467
11a31bd929f9 Removed dependency on private library
Jacob Carlborg <doob@me.com>
parents: 0
diff changeset
468 else
11a31bd929f9 Removed dependency on private library
Jacob Carlborg <doob@me.com>
parents: 0
diff changeset
469 return _d_newclass(classInfo);
9
99c52d46822a Serialization works now with D2, deserialization still doesn't work
Jacob Carlborg <doob@me.com>
parents: 7
diff changeset
470 }
99c52d46822a Serialization works now with D2, deserialization still doesn't work
Jacob Carlborg <doob@me.com>
parents: 7
diff changeset
471
99c52d46822a Serialization works now with D2, deserialization still doesn't work
Jacob Carlborg <doob@me.com>
parents: 7
diff changeset
472 Object newInstance (string name)
99c52d46822a Serialization works now with D2, deserialization still doesn't work
Jacob Carlborg <doob@me.com>
parents: 7
diff changeset
473 {
99c52d46822a Serialization works now with D2, deserialization still doesn't work
Jacob Carlborg <doob@me.com>
parents: 7
diff changeset
474 auto classInfo = ClassInfo.find(name);
99c52d46822a Serialization works now with D2, deserialization still doesn't work
Jacob Carlborg <doob@me.com>
parents: 7
diff changeset
475
99c52d46822a Serialization works now with D2, deserialization still doesn't work
Jacob Carlborg <doob@me.com>
parents: 7
diff changeset
476 if (!classInfo)
99c52d46822a Serialization works now with D2, deserialization still doesn't work
Jacob Carlborg <doob@me.com>
parents: 7
diff changeset
477 return null;
99c52d46822a Serialization works now with D2, deserialization still doesn't work
Jacob Carlborg <doob@me.com>
parents: 7
diff changeset
478
99c52d46822a Serialization works now with D2, deserialization still doesn't work
Jacob Carlborg <doob@me.com>
parents: 7
diff changeset
479 return newInstance(classInfo);
1
11a31bd929f9 Removed dependency on private library
Jacob Carlborg <doob@me.com>
parents: 0
diff changeset
480 }