Mercurial > projects > ldc
annotate runtime/internal/lifetime.d @ 984:4c0df37d0421
Removing ldc.conf. (IMPORTANT: run 'cmake .' after pull)
Added it to .hgignore.
This gets rid of spurious differences caused by CMake regenerating it differently.
Just run 'cmake .' to get it back in your local checkout.
author | Frits van Bommel <fvbommel wxs.nl> |
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date | Thu, 19 Feb 2009 13:50:05 +0100 |
parents | 16264a3973bf |
children | c4c6e5e9c23e |
rev | line source |
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443
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1 /** |
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2 * This module contains all functions related to an object's lifetime: |
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3 * allocation, resizing, deallocation, and finalization. |
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4 * |
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5 * Copyright: Copyright (C) 2004-2007 Digital Mars, www.digitalmars.com. |
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6 * All rights reserved. |
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7 * License: |
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8 * This software is provided 'as-is', without any express or implied |
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9 * warranty. In no event will the authors be held liable for any damages |
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10 * arising from the use of this software. |
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11 * |
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12 * Permission is granted to anyone to use this software for any purpose, |
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13 * including commercial applications, and to alter it and redistribute it |
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14 * freely, in both source and binary form, subject to the following |
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15 * restrictions: |
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16 * |
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17 * o The origin of this software must not be misrepresented; you must not |
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18 * claim that you wrote the original software. If you use this software |
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19 * in a product, an acknowledgment in the product documentation would be |
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20 * appreciated but is not required. |
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21 * o Altered source versions must be plainly marked as such, and must not |
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22 * be misrepresented as being the original software. |
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23 * o This notice may not be removed or altered from any source |
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24 * distribution. |
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25 * Authors: Walter Bright, Sean Kelly, Tomas Lindquist Olsen |
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26 */ |
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27 module lifetime; |
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28 |
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29 //debug=PRINTF; |
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30 //debug=PRINTF2; |
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31 |
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32 private |
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33 { |
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34 import tango.stdc.stdlib; |
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35 import tango.stdc.string; |
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36 import tango.stdc.stdarg; |
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37 debug(PRINTF) import tango.stdc.stdio; |
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38 else debug(PRINTF2) import tango.stdc.stdio; |
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39 } |
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40 |
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41 |
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42 private |
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43 { |
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44 enum BlkAttr : uint |
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45 { |
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46 FINALIZE = 0b0000_0001, |
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47 NO_SCAN = 0b0000_0010, |
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48 NO_MOVE = 0b0000_0100, |
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49 ALL_BITS = 0b1111_1111 |
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50 } |
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51 |
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52 struct BlkInfo |
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53 { |
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54 void* base; |
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55 size_t size; |
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56 uint attr; |
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57 } |
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58 |
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59 extern (C) uint gc_getAttr( void* p ); |
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60 extern (C) uint gc_setAttr( void* p, uint a ); |
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61 extern (C) uint gc_clrAttr( void* p, uint a ); |
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62 |
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63 extern (C) void* gc_malloc( size_t sz, uint ba = 0 ); |
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64 extern (C) void* gc_calloc( size_t sz, uint ba = 0 ); |
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65 extern (C) size_t gc_extend( void* p, size_t mx, size_t sz ); |
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66 extern (C) void gc_free( void* p ); |
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67 |
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68 extern (C) void* gc_addrOf( void* p ); |
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69 extern (C) size_t gc_sizeOf( void* p ); |
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70 extern (C) BlkInfo gc_query( void* p ); |
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71 |
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72 extern (C) bool onCollectResource( Object o ); |
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73 extern (C) void onFinalizeError( ClassInfo c, Exception e ); |
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74 extern (C) void onOutOfMemoryError(); |
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75 |
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76 extern (C) void _d_monitordelete(Object h, bool det = true); |
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77 |
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78 enum |
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79 { |
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80 PAGESIZE = 4096 |
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81 } |
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82 |
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83 alias bool function(Object) CollectHandler; |
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84 CollectHandler collectHandler = null; |
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85 } |
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86 |
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87 |
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88 /** |
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89 * |
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90 */ |
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91 extern (C) Object _d_allocclass(ClassInfo ci) |
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92 { |
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93 void* p; |
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94 |
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95 debug(PRINTF2) printf("_d_allocclass(ci = %p, %s)\n", ci, cast(char *)ci.name.ptr); |
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96 /+ |
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97 if (ci.flags & 1) // if COM object |
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98 { /* COM objects are not garbage collected, they are reference counted |
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99 * using AddRef() and Release(). They get free'd by C's free() |
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100 * function called by Release() when Release()'s reference count goes |
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101 * to zero. |
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102 */ |
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103 p = tango.stdc.stdlib.malloc(ci.init.length); |
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104 if (!p) |
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105 onOutOfMemoryError(); |
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106 } |
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107 else |
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108 +/ |
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109 { |
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110 p = gc_malloc(ci.init.length, |
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111 BlkAttr.FINALIZE | (ci.flags & 2 ? BlkAttr.NO_SCAN : 0)); |
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112 debug(PRINTF2) printf(" p = %p\n", p); |
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113 } |
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114 |
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115 debug(PRINTF2) |
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116 { |
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117 printf("p = %p\n", p); |
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118 printf("ci = %p, ci.init = %p, len = %d\n", ci, ci.init.ptr, ci.init.length); |
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119 printf("vptr = %p\n", *cast(void**) ci.init.ptr); |
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120 printf("vtbl[0] = %p\n", (*cast(void***) ci.init.ptr)[0]); |
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121 printf("vtbl[1] = %p\n", (*cast(void***) ci.init.ptr)[1]); |
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122 printf("init[0] = %p\n", (cast(uint**) ci.init.ptr)[0]); |
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123 printf("init[1] = %p\n", (cast(uint**) ci.init.ptr)[1]); |
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124 printf("init[2] = %p\n", (cast(uint**) ci.init.ptr)[2]); |
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125 printf("init[3] = %p\n", (cast(uint**) ci.init.ptr)[3]); |
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126 printf("init[4] = %p\n", (cast(uint**) ci.init.ptr)[4]); |
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127 } |
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128 |
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129 // initialize it |
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130 // ldc does this inline |
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131 //(cast(byte*) p)[0 .. ci.init.length] = ci.init[]; |
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132 |
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133 debug(PRINTF) printf("initialization done\n"); |
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134 return cast(Object) p; |
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135 } |
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136 |
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137 /** |
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138 * |
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139 */ |
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140 extern (C) void _d_delinterface(void* p) |
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141 { |
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142 if (p) |
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143 { |
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144 Interface* pi = **cast(Interface ***)p; |
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145 Object o = cast(Object)(p - pi.offset); |
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146 |
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147 _d_delclass(o); |
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148 //*p = null; |
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149 } |
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150 } |
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151 |
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152 // used for deletion |
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153 private extern (D) alias void function(Object) fp_t; |
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154 |
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155 |
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156 /** |
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157 * |
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158 */ |
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159 extern (C) void _d_delclass(Object p) |
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160 { |
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161 if (p) |
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162 { |
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163 debug(PRINTF) printf("_d_delclass(%p)\n", p); |
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164 |
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165 ClassInfo **pc = cast(ClassInfo **)p; |
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166 if (*pc) |
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167 { |
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168 ClassInfo c = **pc; |
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169 |
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170 rt_finalize(cast(void*) p); |
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171 |
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172 if (c.deallocator) |
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173 { |
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174 fp_t fp = cast(fp_t)c.deallocator; |
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175 (*fp)(p); // call deallocator |
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176 //*p = null; |
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177 return; |
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178 } |
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179 } |
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180 else |
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181 { |
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182 rt_finalize(cast(void*) p); |
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183 } |
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184 gc_free(cast(void*) p); |
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185 //*p = null; |
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186 } |
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187 } |
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188 |
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189 /+ |
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190 |
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191 /** |
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192 * |
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193 */ |
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194 struct Array |
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195 { |
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196 size_t length; |
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197 void* data; |
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198 } |
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199 |
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200 +/ |
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201 |
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202 /** |
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203 * Allocate a new array of length elements. |
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204 * ti is the type of the resulting array, or pointer to element. |
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205 * The resulting array is initialized to 0 |
443
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206 */ |
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207 extern (C) void* _d_newarrayT(TypeInfo ti, size_t length) |
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208 { |
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209 void* p; |
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210 auto size = ti.next.tsize(); // array element size |
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211 |
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212 debug(PRINTF) printf("_d_newarrayT(length = %u, size = %d)\n", length, size); |
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213 if (length == 0 || size == 0) |
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214 return null; |
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215 |
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216 version (D_InlineAsm_X86) |
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217 { |
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218 asm |
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219 { |
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220 mov EAX,size ; |
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221 mul EAX,length ; |
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222 mov size,EAX ; |
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223 jc Loverflow ; |
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224 } |
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225 } |
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226 else |
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227 size *= length; |
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228 p = gc_malloc(size + 1, !(ti.next.flags() & 1) ? BlkAttr.NO_SCAN : 0); |
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229 debug(PRINTF) printf(" p = %p\n", p); |
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230 memset(p, 0, size); |
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231 return p; |
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232 |
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233 Loverflow: |
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234 onOutOfMemoryError(); |
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235 return null; |
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236 } |
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237 |
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238 /** |
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239 * As _d_newarrayT, but |
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240 * for when the array has a non-zero initializer. |
443
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241 */ |
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242 extern (C) void* _d_newarrayiT(TypeInfo ti, size_t length) |
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243 { |
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244 void* result; |
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245 auto size = ti.next.tsize(); // array element size |
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246 |
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247 debug(PRINTF) printf("_d_newarrayiT(length = %d, size = %d)\n", length, size); |
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248 |
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249 if (length == 0 || size == 0) |
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250 result = null; |
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251 else |
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252 { |
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253 auto initializer = ti.next.init(); |
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254 auto isize = initializer.length; |
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255 auto q = initializer.ptr; |
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256 version (D_InlineAsm_X86) |
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257 { |
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258 asm |
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259 { |
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260 mov EAX,size ; |
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261 mul EAX,length ; |
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262 mov size,EAX ; |
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263 jc Loverflow ; |
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264 } |
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265 } |
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266 else |
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267 size *= length; |
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268 auto p = gc_malloc(size + 1, !(ti.next.flags() & 1) ? BlkAttr.NO_SCAN : 0); |
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269 debug(PRINTF) printf(" p = %p\n", p); |
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270 if (isize == 1) |
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271 memset(p, *cast(ubyte*)q, size); |
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272 else if (isize == int.sizeof) |
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273 { |
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274 int init = *cast(int*)q; |
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275 size /= int.sizeof; |
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276 for (size_t u = 0; u < size; u++) |
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277 { |
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278 (cast(int*)p)[u] = init; |
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279 } |
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280 } |
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281 else |
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282 { |
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283 for (size_t u = 0; u < size; u += isize) |
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284 { |
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285 memcpy(p + u, q, isize); |
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286 } |
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287 } |
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288 result = p; |
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289 } |
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290 return result; |
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291 |
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292 Loverflow: |
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293 onOutOfMemoryError(); |
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294 return null; |
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295 } |
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296 |
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297 /** |
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298 * As _d_newarrayT, but without initialization |
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299 */ |
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300 extern (C) void* _d_newarrayvT(TypeInfo ti, size_t length) |
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301 { |
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302 void* p; |
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303 auto size = ti.next.tsize(); // array element size |
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304 |
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305 debug(PRINTF) printf("_d_newarrayvT(length = %u, size = %d)\n", length, size); |
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306 if (length == 0 || size == 0) |
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307 return null; |
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308 |
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309 version (D_InlineAsm_X86) |
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310 { |
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311 asm |
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312 { |
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313 mov EAX,size ; |
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314 mul EAX,length ; |
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315 mov size,EAX ; |
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316 jc Loverflow ; |
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317 } |
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318 } |
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319 else |
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320 size *= length; |
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321 p = gc_malloc(size + 1, !(ti.next.flags() & 1) ? BlkAttr.NO_SCAN : 0); |
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322 debug(PRINTF) printf(" p = %p\n", p); |
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323 return p; |
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324 |
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325 Loverflow: |
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326 onOutOfMemoryError(); |
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327 return null; |
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328 } |
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329 |
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330 /** |
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331 * Allocate a new array of arrays of arrays of arrays ... |
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332 * ti is the type of the resulting array. |
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333 * ndims is the number of nested arrays. |
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334 * dims it the array of dimensions, its size is ndims. |
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335 * The resulting array is initialized to 0 |
443
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336 */ |
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337 extern (C) void* _d_newarraymT(TypeInfo ti, int ndims, size_t* dims) |
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338 { |
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339 void* result; |
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340 |
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341 debug(PRINTF) printf("_d_newarraymT(ndims = %d)\n", ndims); |
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342 if (ndims == 0) |
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343 result = null; |
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344 else |
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345 { |
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346 static void[] foo(TypeInfo ti, size_t* pdim, int ndims) |
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347 { |
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348 size_t dim = *pdim; |
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349 void[] p; |
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350 |
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351 debug(PRINTF) printf("foo(ti = %p, ti.next = %p, dim = %d, ndims = %d\n", ti, ti.next, dim, ndims); |
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352 if (ndims == 1) |
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353 { |
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354 auto r = _d_newarrayT(ti, dim); |
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355 return r[0 .. dim]; |
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356 } |
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357 else |
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358 { |
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359 p = gc_malloc(dim * (void[]).sizeof + 1)[0 .. dim]; |
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360 for (int i = 0; i < dim; i++) |
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361 { |
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362 (cast(void[]*)p.ptr)[i] = foo(ti.next, pdim + 1, ndims - 1); |
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363 } |
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364 } |
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365 return p; |
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366 } |
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367 |
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368 result = foo(ti, dims, ndims).ptr; |
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369 debug(PRINTF) printf("result = %p\n", result); |
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370 |
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371 version (none) |
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372 { |
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373 for (int i = 0; i < ndims; i++) |
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374 { |
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375 printf("index %d: %d\n", i, *dims++); |
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376 } |
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377 } |
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378 } |
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379 return result; |
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380 } |
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381 |
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382 |
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383 /** |
591
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384 * As _d_newarraymT, but |
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385 * for when the array has a non-zero initializer. |
443
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386 */ |
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387 extern (C) void* _d_newarraymiT(TypeInfo ti, int ndims, size_t* dims) |
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388 { |
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|
389 void* result; |
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Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
390 |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
391 debug(PRINTF) printf("_d_newarraymiT(ndims = %d)\n", ndims); |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
392 if (ndims == 0) |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
393 result = null; |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
394 else |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
395 { |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
396 static void[] foo(TypeInfo ti, size_t* pdim, int ndims) |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
397 { |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
398 size_t dim = *pdim; |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
399 void[] p; |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
400 |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
401 if (ndims == 1) |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
402 { |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
403 auto r = _d_newarrayiT(ti, dim); |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
404 p = r[0 .. dim]; |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
405 } |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
406 else |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
407 { |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
408 p = gc_malloc(dim * (void[]).sizeof + 1)[0 .. dim]; |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
409 for (int i = 0; i < dim; i++) |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
410 { |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
411 (cast(void[]*)p.ptr)[i] = foo(ti.next, pdim + 1, ndims - 1); |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
412 } |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
413 } |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
414 return p; |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
415 } |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
416 |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
417 result = foo(ti, dims, ndims).ptr; |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
418 debug(PRINTF) printf("result = %p\n", result); |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
419 |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
420 version (none) |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
421 { |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
422 for (int i = 0; i < ndims; i++) |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
423 { |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
424 printf("index %d: %d\n", i, *dims++); |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
425 printf("init = %d\n", *dims++); |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
426 } |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
427 } |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
428 } |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
429 return result; |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
430 } |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
431 |
591
e6bcc4d9e5ff
Add _d_newarrayvT and _d_newarraymvT to create arrays without initialization.
Christian Kamm <kamm incasoftware de>
parents:
490
diff
changeset
|
432 /** |
e6bcc4d9e5ff
Add _d_newarrayvT and _d_newarraymvT to create arrays without initialization.
Christian Kamm <kamm incasoftware de>
parents:
490
diff
changeset
|
433 * As _d_newarraymT, but without initialization |
e6bcc4d9e5ff
Add _d_newarrayvT and _d_newarraymvT to create arrays without initialization.
Christian Kamm <kamm incasoftware de>
parents:
490
diff
changeset
|
434 */ |
e6bcc4d9e5ff
Add _d_newarrayvT and _d_newarraymvT to create arrays without initialization.
Christian Kamm <kamm incasoftware de>
parents:
490
diff
changeset
|
435 extern (C) void* _d_newarraymvT(TypeInfo ti, int ndims, size_t* dims) |
e6bcc4d9e5ff
Add _d_newarrayvT and _d_newarraymvT to create arrays without initialization.
Christian Kamm <kamm incasoftware de>
parents:
490
diff
changeset
|
436 { |
e6bcc4d9e5ff
Add _d_newarrayvT and _d_newarraymvT to create arrays without initialization.
Christian Kamm <kamm incasoftware de>
parents:
490
diff
changeset
|
437 void* result; |
e6bcc4d9e5ff
Add _d_newarrayvT and _d_newarraymvT to create arrays without initialization.
Christian Kamm <kamm incasoftware de>
parents:
490
diff
changeset
|
438 |
e6bcc4d9e5ff
Add _d_newarrayvT and _d_newarraymvT to create arrays without initialization.
Christian Kamm <kamm incasoftware de>
parents:
490
diff
changeset
|
439 debug(PRINTF) printf("_d_newarraymvT(ndims = %d)\n", ndims); |
e6bcc4d9e5ff
Add _d_newarrayvT and _d_newarraymvT to create arrays without initialization.
Christian Kamm <kamm incasoftware de>
parents:
490
diff
changeset
|
440 if (ndims == 0) |
e6bcc4d9e5ff
Add _d_newarrayvT and _d_newarraymvT to create arrays without initialization.
Christian Kamm <kamm incasoftware de>
parents:
490
diff
changeset
|
441 result = null; |
e6bcc4d9e5ff
Add _d_newarrayvT and _d_newarraymvT to create arrays without initialization.
Christian Kamm <kamm incasoftware de>
parents:
490
diff
changeset
|
442 else |
e6bcc4d9e5ff
Add _d_newarrayvT and _d_newarraymvT to create arrays without initialization.
Christian Kamm <kamm incasoftware de>
parents:
490
diff
changeset
|
443 { |
e6bcc4d9e5ff
Add _d_newarrayvT and _d_newarraymvT to create arrays without initialization.
Christian Kamm <kamm incasoftware de>
parents:
490
diff
changeset
|
444 static void[] foo(TypeInfo ti, size_t* pdim, int ndims) |
e6bcc4d9e5ff
Add _d_newarrayvT and _d_newarraymvT to create arrays without initialization.
Christian Kamm <kamm incasoftware de>
parents:
490
diff
changeset
|
445 { |
e6bcc4d9e5ff
Add _d_newarrayvT and _d_newarraymvT to create arrays without initialization.
Christian Kamm <kamm incasoftware de>
parents:
490
diff
changeset
|
446 size_t dim = *pdim; |
e6bcc4d9e5ff
Add _d_newarrayvT and _d_newarraymvT to create arrays without initialization.
Christian Kamm <kamm incasoftware de>
parents:
490
diff
changeset
|
447 void[] p; |
e6bcc4d9e5ff
Add _d_newarrayvT and _d_newarraymvT to create arrays without initialization.
Christian Kamm <kamm incasoftware de>
parents:
490
diff
changeset
|
448 |
e6bcc4d9e5ff
Add _d_newarrayvT and _d_newarraymvT to create arrays without initialization.
Christian Kamm <kamm incasoftware de>
parents:
490
diff
changeset
|
449 debug(PRINTF) printf("foo(ti = %p, ti.next = %p, dim = %d, ndims = %d\n", ti, ti.next, dim, ndims); |
e6bcc4d9e5ff
Add _d_newarrayvT and _d_newarraymvT to create arrays without initialization.
Christian Kamm <kamm incasoftware de>
parents:
490
diff
changeset
|
450 if (ndims == 1) |
e6bcc4d9e5ff
Add _d_newarrayvT and _d_newarraymvT to create arrays without initialization.
Christian Kamm <kamm incasoftware de>
parents:
490
diff
changeset
|
451 { |
e6bcc4d9e5ff
Add _d_newarrayvT and _d_newarraymvT to create arrays without initialization.
Christian Kamm <kamm incasoftware de>
parents:
490
diff
changeset
|
452 auto r = _d_newarrayvT(ti, dim); |
e6bcc4d9e5ff
Add _d_newarrayvT and _d_newarraymvT to create arrays without initialization.
Christian Kamm <kamm incasoftware de>
parents:
490
diff
changeset
|
453 return r[0 .. dim]; |
e6bcc4d9e5ff
Add _d_newarrayvT and _d_newarraymvT to create arrays without initialization.
Christian Kamm <kamm incasoftware de>
parents:
490
diff
changeset
|
454 } |
e6bcc4d9e5ff
Add _d_newarrayvT and _d_newarraymvT to create arrays without initialization.
Christian Kamm <kamm incasoftware de>
parents:
490
diff
changeset
|
455 else |
e6bcc4d9e5ff
Add _d_newarrayvT and _d_newarraymvT to create arrays without initialization.
Christian Kamm <kamm incasoftware de>
parents:
490
diff
changeset
|
456 { |
e6bcc4d9e5ff
Add _d_newarrayvT and _d_newarraymvT to create arrays without initialization.
Christian Kamm <kamm incasoftware de>
parents:
490
diff
changeset
|
457 p = gc_malloc(dim * (void[]).sizeof + 1)[0 .. dim]; |
e6bcc4d9e5ff
Add _d_newarrayvT and _d_newarraymvT to create arrays without initialization.
Christian Kamm <kamm incasoftware de>
parents:
490
diff
changeset
|
458 for (int i = 0; i < dim; i++) |
e6bcc4d9e5ff
Add _d_newarrayvT and _d_newarraymvT to create arrays without initialization.
Christian Kamm <kamm incasoftware de>
parents:
490
diff
changeset
|
459 { |
e6bcc4d9e5ff
Add _d_newarrayvT and _d_newarraymvT to create arrays without initialization.
Christian Kamm <kamm incasoftware de>
parents:
490
diff
changeset
|
460 (cast(void[]*)p.ptr)[i] = foo(ti.next, pdim + 1, ndims - 1); |
e6bcc4d9e5ff
Add _d_newarrayvT and _d_newarraymvT to create arrays without initialization.
Christian Kamm <kamm incasoftware de>
parents:
490
diff
changeset
|
461 } |
e6bcc4d9e5ff
Add _d_newarrayvT and _d_newarraymvT to create arrays without initialization.
Christian Kamm <kamm incasoftware de>
parents:
490
diff
changeset
|
462 } |
e6bcc4d9e5ff
Add _d_newarrayvT and _d_newarraymvT to create arrays without initialization.
Christian Kamm <kamm incasoftware de>
parents:
490
diff
changeset
|
463 return p; |
e6bcc4d9e5ff
Add _d_newarrayvT and _d_newarraymvT to create arrays without initialization.
Christian Kamm <kamm incasoftware de>
parents:
490
diff
changeset
|
464 } |
e6bcc4d9e5ff
Add _d_newarrayvT and _d_newarraymvT to create arrays without initialization.
Christian Kamm <kamm incasoftware de>
parents:
490
diff
changeset
|
465 |
e6bcc4d9e5ff
Add _d_newarrayvT and _d_newarraymvT to create arrays without initialization.
Christian Kamm <kamm incasoftware de>
parents:
490
diff
changeset
|
466 result = foo(ti, dims, ndims).ptr; |
e6bcc4d9e5ff
Add _d_newarrayvT and _d_newarraymvT to create arrays without initialization.
Christian Kamm <kamm incasoftware de>
parents:
490
diff
changeset
|
467 debug(PRINTF) printf("result = %p\n", result); |
e6bcc4d9e5ff
Add _d_newarrayvT and _d_newarraymvT to create arrays without initialization.
Christian Kamm <kamm incasoftware de>
parents:
490
diff
changeset
|
468 |
e6bcc4d9e5ff
Add _d_newarrayvT and _d_newarraymvT to create arrays without initialization.
Christian Kamm <kamm incasoftware de>
parents:
490
diff
changeset
|
469 version (none) |
e6bcc4d9e5ff
Add _d_newarrayvT and _d_newarraymvT to create arrays without initialization.
Christian Kamm <kamm incasoftware de>
parents:
490
diff
changeset
|
470 { |
e6bcc4d9e5ff
Add _d_newarrayvT and _d_newarraymvT to create arrays without initialization.
Christian Kamm <kamm incasoftware de>
parents:
490
diff
changeset
|
471 for (int i = 0; i < ndims; i++) |
e6bcc4d9e5ff
Add _d_newarrayvT and _d_newarraymvT to create arrays without initialization.
Christian Kamm <kamm incasoftware de>
parents:
490
diff
changeset
|
472 { |
e6bcc4d9e5ff
Add _d_newarrayvT and _d_newarraymvT to create arrays without initialization.
Christian Kamm <kamm incasoftware de>
parents:
490
diff
changeset
|
473 printf("index %d: %d\n", i, *dims++); |
e6bcc4d9e5ff
Add _d_newarrayvT and _d_newarraymvT to create arrays without initialization.
Christian Kamm <kamm incasoftware de>
parents:
490
diff
changeset
|
474 } |
e6bcc4d9e5ff
Add _d_newarrayvT and _d_newarraymvT to create arrays without initialization.
Christian Kamm <kamm incasoftware de>
parents:
490
diff
changeset
|
475 } |
e6bcc4d9e5ff
Add _d_newarrayvT and _d_newarraymvT to create arrays without initialization.
Christian Kamm <kamm incasoftware de>
parents:
490
diff
changeset
|
476 } |
e6bcc4d9e5ff
Add _d_newarrayvT and _d_newarraymvT to create arrays without initialization.
Christian Kamm <kamm incasoftware de>
parents:
490
diff
changeset
|
477 return result; |
e6bcc4d9e5ff
Add _d_newarrayvT and _d_newarraymvT to create arrays without initialization.
Christian Kamm <kamm incasoftware de>
parents:
490
diff
changeset
|
478 } |
e6bcc4d9e5ff
Add _d_newarrayvT and _d_newarraymvT to create arrays without initialization.
Christian Kamm <kamm incasoftware de>
parents:
490
diff
changeset
|
479 |
443
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
480 /+ |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
481 |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
482 /** |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
483 * |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
484 */ |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
485 void* _d_allocmemory(size_t nbytes) |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
486 { |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
487 return gc_malloc(nbytes); |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
488 } |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
489 |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
490 +/ |
44f08170f4ef
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491 |
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492 /** |
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493 * for allocating a single POD value |
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494 */ |
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495 extern (C) void* _d_allocmemoryT(TypeInfo ti) |
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496 { |
490
f8c979770af3
Fixed a critical bug in the runtime, where _d_allocmemoryT would mark
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497 return gc_malloc(ti.tsize(), !(ti.flags() & 1) ? BlkAttr.NO_SCAN : 0); |
443
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498 } |
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499 |
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Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
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500 /** |
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501 * |
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502 */ |
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503 extern (C) void _d_delarray(size_t plength, void* pdata) |
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504 { |
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Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
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505 // if (p) |
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506 // { |
912
16264a3973bf
_d_delarray also had one of the array consistency asserts mentioned in #184
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507 // This assert on array consistency may fail with casts or in unions. |
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_d_delarray also had one of the array consistency asserts mentioned in #184
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508 // This function still does something sensible even if plength && !pdata. |
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509 // assert(!plength || pdata); |
443
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510 |
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511 if (pdata) |
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512 gc_free(pdata); |
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513 // p.data = null; |
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514 // p.length = 0; |
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515 // } |
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516 } |
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parents:
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517 |
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518 /** |
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519 * |
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Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
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parents:
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520 */ |
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521 extern (C) void _d_delmemory(void* p) |
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Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
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522 { |
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523 if (p) |
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524 { |
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Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
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525 gc_free(p); |
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526 //*p = null; |
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527 } |
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528 } |
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529 |
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Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
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530 /** |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
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parents:
diff
changeset
|
531 * |
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Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
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532 */ |
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Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
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533 extern (C) void _d_callinterfacefinalizer(void *p) |
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Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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534 { |
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535 if (p) |
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Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
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536 { |
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537 Interface *pi = **cast(Interface ***)p; |
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538 Object o = cast(Object)(p - pi.offset); |
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Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
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539 rt_finalize(cast(void*)o); |
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Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
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540 } |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
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parents:
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541 } |
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Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
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542 |
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Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
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543 /** |
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Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
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544 * |
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Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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545 */ |
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Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
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546 extern (C) void _d_callfinalizer(void* p) |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
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547 { |
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Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
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548 rt_finalize( p ); |
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Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
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parents:
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|
549 } |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
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parents:
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550 |
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Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
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551 |
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Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
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|
552 /** |
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Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
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parents:
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|
553 * |
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Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
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554 */ |
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Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
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|
555 extern (C) void rt_setCollectHandler(CollectHandler h) |
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parents:
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556 { |
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557 collectHandler = h; |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
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parents:
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changeset
|
558 } |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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559 |
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Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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|
560 /** |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
561 * |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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562 */ |
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Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
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|
563 extern (C) void rt_finalize(void* p, bool det = true) |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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564 { |
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Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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565 debug(PRINTF) printf("rt_finalize(p = %p)\n", p); |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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|
566 |
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Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
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567 if (p) // not necessary if called from gc |
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Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
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|
568 { |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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569 ClassInfo** pc = cast(ClassInfo**)p; |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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|
570 |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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changeset
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571 if (*pc) |
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Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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changeset
|
572 { |
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Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
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573 ClassInfo c = **pc; |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
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parents:
diff
changeset
|
574 |
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Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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575 try |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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changeset
|
576 { |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
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parents:
diff
changeset
|
577 if (det || collectHandler is null || collectHandler(cast(Object)p)) |
44f08170f4ef
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Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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578 { |
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Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
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parents:
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changeset
|
579 do |
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Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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580 { |
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Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
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581 if (c.destructor) |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
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|
582 { |
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Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
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|
583 debug(PRINTF) printf("calling dtor of %.*s\n", c.name.length, c.name.ptr); |
44f08170f4ef
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parents:
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|
584 fp_t fp = cast(fp_t)c.destructor; |
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Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
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|
585 (*fp)(cast(Object)p); // call destructor |
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parents:
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changeset
|
586 } |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
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|
587 c = c.base; |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
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parents:
diff
changeset
|
588 } while (c); |
44f08170f4ef
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Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
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|
589 } |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
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parents:
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changeset
|
590 if ((cast(void**)p)[1]) // if monitor is not null |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
591 _d_monitordelete(cast(Object)p, det); |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
592 } |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
593 catch (Exception e) |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
594 { |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
595 onFinalizeError(**pc, e); |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
596 } |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
597 finally |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
598 { |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
599 *pc = null; // zero vptr |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
600 } |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
601 } |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
602 } |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
603 } |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
604 |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
605 /** |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
606 * Resize dynamic arrays with 0 initializers. |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
607 */ |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
608 extern (C) byte* _d_arraysetlengthT(TypeInfo ti, size_t newlength, size_t plength, byte* pdata) |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
609 in |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
610 { |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
611 assert(ti); |
910
4c02b41b3dc6
Remove asserts on array consistancy in arraysetlength. Fixes #184, thanks Deewiant.
Christian Kamm <kamm incasoftware de>
parents:
728
diff
changeset
|
612 // This assert on array consistency may fail with casts or in unions. |
4c02b41b3dc6
Remove asserts on array consistancy in arraysetlength. Fixes #184, thanks Deewiant.
Christian Kamm <kamm incasoftware de>
parents:
728
diff
changeset
|
613 // This function still does something sensible even if plength && !pdata. |
4c02b41b3dc6
Remove asserts on array consistancy in arraysetlength. Fixes #184, thanks Deewiant.
Christian Kamm <kamm incasoftware de>
parents:
728
diff
changeset
|
614 // assert(!plength || pdata); |
443
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
615 } |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
616 body |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
617 { |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
618 byte* newdata; |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
619 size_t sizeelem = ti.next.tsize(); |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
620 |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
621 debug(PRINTF) |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
622 { |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
623 printf("_d_arraysetlengthT(sizeelem = %d, newlength = %d)\n", sizeelem, newlength); |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
624 printf("\tp.data = %p, p.length = %d\n", pdata, plength); |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
625 } |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
626 |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
627 if (newlength) |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
628 { |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
629 version (D_InlineAsm_X86) |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
630 { |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
631 size_t newsize = void; |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
632 |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
633 asm |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
634 { |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
635 mov EAX, newlength; |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
636 mul EAX, sizeelem; |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
637 mov newsize, EAX; |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
638 jc Loverflow; |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
639 } |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
640 } |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
641 else |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
642 { |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
643 size_t newsize = sizeelem * newlength; |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
644 |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
645 if (newsize / newlength != sizeelem) |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
646 goto Loverflow; |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
647 } |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
648 |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
649 debug(PRINTF) printf("newsize = %x, newlength = %x\n", newsize, newlength); |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
650 |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
651 if (pdata) |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
652 { |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
653 newdata = pdata; |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
654 if (newlength > plength) |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
655 { |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
656 size_t size = plength * sizeelem; |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
657 auto info = gc_query(pdata); |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
658 |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
659 if (info.size <= newsize || info.base != pdata) |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
660 { |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
661 if (info.size >= PAGESIZE && info.base == pdata) |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
662 { // Try to extend in-place |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
663 auto u = gc_extend(pdata, (newsize + 1) - info.size, (newsize + 1) - info.size); |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
664 if (u) |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
665 { |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
666 goto L1; |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
667 } |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
668 } |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
669 newdata = cast(byte *)gc_malloc(newsize + 1, info.attr); |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
670 newdata[0 .. size] = pdata[0 .. size]; |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
671 } |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
672 L1: |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
673 newdata[size .. newsize] = 0; |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
674 } |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
675 } |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
676 else |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
677 { |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
678 newdata = cast(byte *)gc_calloc(newsize + 1, !(ti.next.flags() & 1) ? BlkAttr.NO_SCAN : 0); |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
679 } |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
680 } |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
681 else |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
682 { |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
683 newdata = pdata; |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
684 } |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
685 |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
686 return newdata; |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
687 |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
688 Loverflow: |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
689 onOutOfMemoryError(); |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
690 return null; |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
691 } |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
692 |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
693 |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
694 /** |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
695 * Resize arrays for non-zero initializers. |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
696 * p pointer to array lvalue to be updated |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
697 * newlength new .length property of array |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
698 * sizeelem size of each element of array |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
699 * initsize size of initializer |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
700 * ... initializer |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
701 */ |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
702 extern (C) byte* _d_arraysetlengthiT(TypeInfo ti, size_t newlength, size_t plength, byte* pdata) |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
703 in |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
704 { |
910
4c02b41b3dc6
Remove asserts on array consistancy in arraysetlength. Fixes #184, thanks Deewiant.
Christian Kamm <kamm incasoftware de>
parents:
728
diff
changeset
|
705 // This assert on array consistency may fail with casts or in unions. |
4c02b41b3dc6
Remove asserts on array consistancy in arraysetlength. Fixes #184, thanks Deewiant.
Christian Kamm <kamm incasoftware de>
parents:
728
diff
changeset
|
706 // This function still does something sensible even if plength && !pdata. |
4c02b41b3dc6
Remove asserts on array consistancy in arraysetlength. Fixes #184, thanks Deewiant.
Christian Kamm <kamm incasoftware de>
parents:
728
diff
changeset
|
707 // assert(!plength || pdata); |
443
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
708 } |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
709 body |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
710 { |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
711 byte* newdata; |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
712 TypeInfo tinext = ti.next; |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
713 size_t sizeelem = tinext.tsize(); |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
714 void[] initializer = tinext.init(); |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
715 size_t initsize = initializer.length; |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
716 |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
717 assert(sizeelem); |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
718 assert(initsize); |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
719 assert(initsize <= sizeelem); |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
720 assert((sizeelem / initsize) * initsize == sizeelem); |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
721 |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
722 debug(PRINTF) |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
723 { |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
724 printf("_d_arraysetlengthiT(sizeelem = %d, newlength = %d, initsize = %d)\n", sizeelem, newlength, initsize); |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
725 printf("\tp.data = %p, p.length = %d\n", pdata, plength); |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
726 } |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
727 |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
728 if (newlength) |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
729 { |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
730 version (D_InlineAsm_X86) |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
731 { |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
732 size_t newsize = void; |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
733 |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
734 asm |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
735 { |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
736 mov EAX,newlength ; |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
737 mul EAX,sizeelem ; |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
738 mov newsize,EAX ; |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
739 jc Loverflow ; |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
740 } |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
741 } |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
742 else |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
743 { |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
744 size_t newsize = sizeelem * newlength; |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
745 |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
746 if (newsize / newlength != sizeelem) |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
747 goto Loverflow; |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
748 } |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
749 debug(PRINTF) printf("newsize = %x, newlength = %x\n", newsize, newlength); |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
750 |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
751 size_t size = plength * sizeelem; |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
752 |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
753 if (pdata) |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
754 { |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
755 newdata = pdata; |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
756 if (newlength > plength) |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
757 { |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
758 auto info = gc_query(pdata); |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
759 |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
760 if (info.size <= newsize || info.base != pdata) |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
761 { |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
762 if (info.size >= PAGESIZE && info.base == pdata) |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
763 { // Try to extend in-place |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
764 auto u = gc_extend(pdata, (newsize + 1) - info.size, (newsize + 1) - info.size); |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
765 if (u) |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
766 { |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
767 goto L1; |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
768 } |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
769 } |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
770 newdata = cast(byte *)gc_malloc(newsize + 1, info.attr); |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
771 newdata[0 .. size] = pdata[0 .. size]; |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
772 L1: ; |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
773 } |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
774 } |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
775 } |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
776 else |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
777 { |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
778 newdata = cast(byte *)gc_malloc(newsize + 1, !(tinext.flags() & 1) ? BlkAttr.NO_SCAN : 0); |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
779 } |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
780 |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
781 auto q = initializer.ptr; // pointer to initializer |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
782 |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
783 if (newsize > size) |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
784 { |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
785 if (initsize == 1) |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
786 { |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
787 debug(PRINTF) printf("newdata = %p, size = %d, newsize = %d, *q = %d\n", newdata, size, newsize, *cast(byte*)q); |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
788 newdata[size .. newsize] = *(cast(byte*)q); |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
789 } |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
790 else |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
791 { |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
792 for (size_t u = size; u < newsize; u += initsize) |
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Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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changeset
|
793 { |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
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parents:
diff
changeset
|
794 memcpy(newdata + u, q, initsize); |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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|
795 } |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
796 } |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
797 } |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
798 } |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
799 else |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
800 { |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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changeset
|
801 newdata = pdata; |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
802 } |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
803 |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
804 return newdata; |
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Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
805 |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
806 Loverflow: |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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changeset
|
807 onOutOfMemoryError(); |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
808 return null; |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
809 } |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
810 |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
811 /+ |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
812 |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
813 /** |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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changeset
|
814 * Append y[] to array x[]. |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
815 * size is size of each array element. |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
816 */ |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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changeset
|
817 extern (C) long _d_arrayappendT(TypeInfo ti, Array *px, byte[] y) |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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changeset
|
818 { |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
819 auto sizeelem = ti.next.tsize(); // array element size |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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changeset
|
820 auto info = gc_query(px.data); |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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changeset
|
821 auto length = px.length; |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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changeset
|
822 auto newlength = length + y.length; |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
823 auto newsize = newlength * sizeelem; |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
824 |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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changeset
|
825 if (info.size < newsize || info.base != px.data) |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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changeset
|
826 { byte* newdata; |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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changeset
|
827 |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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changeset
|
828 if (info.size >= PAGESIZE && info.base == px.data) |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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changeset
|
829 { // Try to extend in-place |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
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parents:
diff
changeset
|
830 auto u = gc_extend(px.data, (newsize + 1) - info.size, (newsize + 1) - info.size); |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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changeset
|
831 if (u) |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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changeset
|
832 { |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
833 goto L1; |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
834 } |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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changeset
|
835 } |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
836 newdata = cast(byte *)gc_malloc(newCapacity(newlength, sizeelem) + 1, info.attr); |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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changeset
|
837 memcpy(newdata, px.data, length * sizeelem); |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
838 px.data = newdata; |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
839 } |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
840 L1: |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
841 px.length = newlength; |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
842 memcpy(px.data + length * sizeelem, y.ptr, y.length * sizeelem); |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
843 return *cast(long*)px; |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
844 } |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
845 |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
846 |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
847 /** |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
848 * |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
849 */ |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
850 size_t newCapacity(size_t newlength, size_t size) |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
851 { |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
852 version(none) |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
853 { |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
854 size_t newcap = newlength * size; |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
855 } |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
856 else |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
857 { |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
858 /* |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
859 * Better version by Dave Fladebo: |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
860 * This uses an inverse logorithmic algorithm to pre-allocate a bit more |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
861 * space for larger arrays. |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
862 * - Arrays smaller than PAGESIZE bytes are left as-is, so for the most |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
863 * common cases, memory allocation is 1 to 1. The small overhead added |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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changeset
|
864 * doesn't affect small array perf. (it's virtually the same as |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
865 * current). |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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changeset
|
866 * - Larger arrays have some space pre-allocated. |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
867 * - As the arrays grow, the relative pre-allocated space shrinks. |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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changeset
|
868 * - The logorithmic algorithm allocates relatively more space for |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
869 * mid-size arrays, making it very fast for medium arrays (for |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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changeset
|
870 * mid-to-large arrays, this turns out to be quite a bit faster than the |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
871 * equivalent realloc() code in C, on Linux at least. Small arrays are |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
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parents:
diff
changeset
|
872 * just as fast as GCC). |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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changeset
|
873 * - Perhaps most importantly, overall memory usage and stress on the GC |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
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parents:
diff
changeset
|
874 * is decreased significantly for demanding environments. |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
875 */ |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
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parents:
diff
changeset
|
876 size_t newcap = newlength * size; |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
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parents:
diff
changeset
|
877 size_t newext = 0; |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
878 |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
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parents:
diff
changeset
|
879 if (newcap > PAGESIZE) |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
880 { |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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changeset
|
881 //double mult2 = 1.0 + (size / log10(pow(newcap * 2.0,2.0))); |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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|
882 |
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Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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changeset
|
883 // redo above line using only integer math |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
884 |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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|
885 static int log2plus1(size_t c) |
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Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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|
886 { int i; |
44f08170f4ef
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Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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|
887 |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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|
888 if (c == 0) |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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changeset
|
889 i = -1; |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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|
890 else |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
891 for (i = 1; c >>= 1; i++) |
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Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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|
892 { |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
893 } |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
894 return i; |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
895 } |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
896 |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
897 /* The following setting for mult sets how much bigger |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
898 * the new size will be over what is actually needed. |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
899 * 100 means the same size, more means proportionally more. |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
900 * More means faster but more memory consumption. |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
901 */ |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
902 //long mult = 100 + (1000L * size) / (6 * log2plus1(newcap)); |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
903 long mult = 100 + (1000L * size) / log2plus1(newcap); |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
904 |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
905 // testing shows 1.02 for large arrays is about the point of diminishing return |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
906 if (mult < 102) |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
907 mult = 102; |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
908 newext = cast(size_t)((newcap * mult) / 100); |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
909 newext -= newext % size; |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
910 debug(PRINTF) printf("mult: %2.2f, alloc: %2.2f\n",mult/100.0,newext / cast(double)size); |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
911 } |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
912 newcap = newext > newcap ? newext : newcap; |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
913 debug(PRINTF) printf("newcap = %d, newlength = %d, size = %d\n", newcap, newlength, size); |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
914 } |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
915 return newcap; |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
916 } |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
917 |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
918 |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
919 /** |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
920 * |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
921 */ |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
922 extern (C) byte[] _d_arrayappendcT(TypeInfo ti, inout byte[] x, ...) |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
923 { |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
924 auto sizeelem = ti.next.tsize(); // array element size |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
925 auto info = gc_query(x.ptr); |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
926 auto length = x.length; |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
927 auto newlength = length + 1; |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
928 auto newsize = newlength * sizeelem; |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
929 |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
930 assert(info.size == 0 || length * sizeelem <= info.size); |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
931 |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
932 debug(PRINTF) printf("_d_arrayappendcT(sizeelem = %d, ptr = %p, length = %d, cap = %d)\n", sizeelem, x.ptr, x.length, info.size); |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
933 |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
934 if (info.size <= newsize || info.base != x.ptr) |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
935 { byte* newdata; |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
936 |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
937 if (info.size >= PAGESIZE && info.base == x.ptr) |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
938 { // Try to extend in-place |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
939 auto u = gc_extend(x.ptr, (newsize + 1) - info.size, (newsize + 1) - info.size); |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
940 if (u) |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
941 { |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
942 goto L1; |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
943 } |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
944 } |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
945 debug(PRINTF) printf("_d_arrayappendcT(length = %d, newlength = %d, cap = %d)\n", length, newlength, info.size); |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
946 auto newcap = newCapacity(newlength, sizeelem); |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
947 assert(newcap >= newlength * sizeelem); |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
948 newdata = cast(byte *)gc_malloc(newcap + 1, info.attr); |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
949 memcpy(newdata, x.ptr, length * sizeelem); |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
950 (cast(void**)(&x))[1] = newdata; |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
951 } |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
952 L1: |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
953 byte *argp = cast(byte *)(&ti + 2); |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
954 |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
955 *cast(size_t *)&x = newlength; |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
956 x.ptr[length * sizeelem .. newsize] = argp[0 .. sizeelem]; |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
957 assert((cast(size_t)x.ptr & 15) == 0); |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
958 assert(gc_sizeOf(x.ptr) > x.length * sizeelem); |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
959 return x; |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
960 } |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
961 |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
962 |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
963 /** |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
964 * |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
965 */ |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
966 extern (C) byte[] _d_arraycatT(TypeInfo ti, byte[] x, byte[] y) |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
967 out (result) |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
968 { |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
969 auto sizeelem = ti.next.tsize(); // array element size |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
970 debug(PRINTF) printf("_d_arraycatT(%d,%p ~ %d,%p sizeelem = %d => %d,%p)\n", x.length, x.ptr, y.length, y.ptr, sizeelem, result.length, result.ptr); |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
971 assert(result.length == x.length + y.length); |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
972 for (size_t i = 0; i < x.length * sizeelem; i++) |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
973 assert((cast(byte*)result)[i] == (cast(byte*)x)[i]); |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
974 for (size_t i = 0; i < y.length * sizeelem; i++) |
44f08170f4ef
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Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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|
975 assert((cast(byte*)result)[x.length * sizeelem + i] == (cast(byte*)y)[i]); |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
976 |
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Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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|
977 size_t cap = gc_sizeOf(result.ptr); |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
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parents:
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changeset
|
978 assert(!cap || cap > result.length * sizeelem); |
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Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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|
979 } |
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Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
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parents:
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|
980 body |
44f08170f4ef
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Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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|
981 { |
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Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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changeset
|
982 version (none) |
44f08170f4ef
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Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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|
983 { |
44f08170f4ef
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Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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|
984 /* Cannot use this optimization because: |
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Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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|
985 * char[] a, b; |
44f08170f4ef
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Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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|
986 * char c = 'a'; |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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changeset
|
987 * b = a ~ c; |
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Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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changeset
|
988 * c = 'b'; |
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Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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changeset
|
989 * will change the contents of b. |
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Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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|
990 */ |
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parents:
diff
changeset
|
991 if (!y.length) |
44f08170f4ef
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Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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|
992 return x; |
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parents:
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|
993 if (!x.length) |
44f08170f4ef
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Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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changeset
|
994 return y; |
44f08170f4ef
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Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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changeset
|
995 } |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
996 |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
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parents:
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|
997 debug(PRINTF) printf("_d_arraycatT(%d,%p ~ %d,%p)\n", x.length, x.ptr, y.length, y.ptr); |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
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parents:
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|
998 auto sizeelem = ti.next.tsize(); // array element size |
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Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
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parents:
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|
999 debug(PRINTF) printf("_d_arraycatT(%d,%p ~ %d,%p sizeelem = %d)\n", x.length, x.ptr, y.length, y.ptr, sizeelem); |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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|
1000 size_t xlen = x.length * sizeelem; |
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Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
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parents:
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|
1001 size_t ylen = y.length * sizeelem; |
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Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1002 size_t len = xlen + ylen; |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1003 |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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|
1004 if (!len) |
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Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
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|
1005 return null; |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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|
1006 |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
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parents:
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|
1007 byte* p = cast(byte*)gc_malloc(len + 1, !(ti.next.flags() & 1) ? BlkAttr.NO_SCAN : 0); |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
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parents:
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|
1008 memcpy(p, x.ptr, xlen); |
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Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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|
1009 memcpy(p + xlen, y.ptr, ylen); |
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Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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|
1010 p[len] = 0; |
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Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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|
1011 return p[0 .. x.length + y.length]; |
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Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
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parents:
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|
1012 } |
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Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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|
1013 |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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changeset
|
1014 |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
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|
1015 /** |
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Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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|
1016 * |
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Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
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|
1017 */ |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
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parents:
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|
1018 extern (C) byte[] _d_arraycatnT(TypeInfo ti, uint n, ...) |
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Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
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|
1019 { void* a; |
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parents:
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|
1020 size_t length; |
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|
1021 byte[]* p; |
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parents:
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|
1022 uint i; |
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parents:
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|
1023 byte[] b; |
44f08170f4ef
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|
1024 auto size = ti.next.tsize(); // array element size |
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Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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|
1025 |
44f08170f4ef
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Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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|
1026 p = cast(byte[]*)(&n + 1); |
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Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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|
1027 |
44f08170f4ef
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Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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|
1028 for (i = 0; i < n; i++) |
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Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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|
1029 { |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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|
1030 b = *p++; |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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|
1031 length += b.length; |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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|
1032 } |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
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|
1033 if (!length) |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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|
1034 return null; |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1035 |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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|
1036 a = gc_malloc(length * size, !(ti.next.flags() & 1) ? BlkAttr.NO_SCAN : 0); |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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changeset
|
1037 p = cast(byte[]*)(&n + 1); |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1038 |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1039 uint j = 0; |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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|
1040 for (i = 0; i < n; i++) |
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Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1041 { |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
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|
1042 b = *p++; |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
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parents:
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changeset
|
1043 if (b.length) |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
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|
1044 { |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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|
1045 memcpy(a + j, b.ptr, b.length * size); |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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changeset
|
1046 j += b.length * size; |
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Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
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parents:
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|
1047 } |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
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parents:
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changeset
|
1048 } |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
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parents:
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|
1049 |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
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parents:
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|
1050 byte[] result; |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
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parents:
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|
1051 *cast(int *)&result = length; // jam length |
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parents:
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|
1052 (cast(void **)&result)[1] = a; // jam ptr |
44f08170f4ef
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|
1053 return result; |
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parents:
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|
1054 } |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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|
1055 |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
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parents:
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changeset
|
1056 |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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|
1057 /** |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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|
1058 * |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
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|
1059 */ |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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|
1060 extern (C) void* _d_arrayliteralT(TypeInfo ti, size_t length, ...) |
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Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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changeset
|
1061 { |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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|
1062 auto sizeelem = ti.next.tsize(); // array element size |
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Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
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parents:
diff
changeset
|
1063 void* result; |
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parents:
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changeset
|
1064 |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
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changeset
|
1065 debug(PRINTF) printf("_d_arrayliteralT(sizeelem = %d, length = %d)\n", sizeelem, length); |
44f08170f4ef
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Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
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|
1066 if (length == 0 || sizeelem == 0) |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
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changeset
|
1067 result = null; |
44f08170f4ef
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|
1068 else |
44f08170f4ef
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Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
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|
1069 { |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
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changeset
|
1070 result = gc_malloc(length * sizeelem, !(ti.next.flags() & 1) ? BlkAttr.NO_SCAN : 0); |
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Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
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1071 |
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1072 va_list q; |
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1073 va_start!(size_t)(q, length); |
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1074 |
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1075 size_t stacksize = (sizeelem + int.sizeof - 1) & ~(int.sizeof - 1); |
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Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
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parents:
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1076 |
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Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
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1077 if (stacksize == sizeelem) |
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parents:
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1078 { |
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Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
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parents:
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1079 memcpy(result, q, length * sizeelem); |
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Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
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1080 } |
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1081 else |
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1082 { |
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1083 for (size_t i = 0; i < length; i++) |
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1084 { |
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1085 memcpy(result + i * sizeelem, q, sizeelem); |
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1086 q += stacksize; |
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1087 } |
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1088 } |
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Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
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1089 |
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1090 va_end(q); |
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parents:
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1091 } |
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1092 return result; |
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1093 } |
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1094 |
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1095 +/ |
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1096 |
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1097 |
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Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
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1098 /** |
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1099 * Support for array.dup property. |
717
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Merged DMD 1.036.
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1100 * The actual type is painted on the return value by the frontend |
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1101 * Given length is number of elements |
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1102 * Returned length is number of elements |
443
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1103 */ |
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1104 |
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1105 |
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1106 /** |
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1107 * |
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1108 */ |
715
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Removed TypeOpaque from DMD.
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1109 extern (C) void[] _adDupT(TypeInfo ti, void[] a) |
443
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1110 out (result) |
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|
1111 { |
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1112 auto sizeelem = ti.next.tsize(); // array element size |
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1113 assert(memcmp(result.ptr, a.ptr, a.length * sizeelem) == 0); |
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1114 } |
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1115 body |
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1116 { |
715
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1117 void* ptr; |
443
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1118 |
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1119 if (a.length) |
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1120 { |
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1121 auto sizeelem = ti.next.tsize(); // array element size |
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1122 auto size = a.length * sizeelem; |
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1123 ptr = gc_malloc(size, !(ti.next.flags() & 1) ? BlkAttr.NO_SCAN : 0); |
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1124 memcpy(ptr, a.ptr, size); |
443
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1125 } |
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1126 return ptr[0 .. a.length]; |
443
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1127 } |
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1128 |
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1129 |
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1130 unittest |
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1131 { |
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1132 int[] a; |
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1133 int[] b; |
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1134 int i; |
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1135 |
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1136 a = new int[3]; |
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1137 a[0] = 1; a[1] = 2; a[2] = 3; |
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|
1138 b = a.dup; |
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|
1139 assert(b.length == 3); |
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|
1140 for (i = 0; i < 3; i++) |
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1141 assert(b[i] == i + 1); |
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1142 } |