Mercurial > projects > ldc
annotate lphobos/internal/adi.d @ 109:5ab8e92611f9 trunk
[svn r113] Added initial support for associative arrays (AAs).
Fixed some problems with the string runtime support functions.
Fixed initialization of array of structs.
Fixed slice assignment where LHS is slice but RHS is dynamic array.
Fixed problems with result of assignment expressions.
Fixed foreach problems with key type mismatches.
author | lindquist |
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date | Wed, 21 Nov 2007 04:13:15 +0100 |
parents | 6789050b5ad1 |
children | 373489eeaf90 |
rev | line source |
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94
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1 //_ adi.d |
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2 |
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3 /** |
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4 * Part of the D programming language runtime library. |
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5 * Dynamic array property support routines |
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6 */ |
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7 |
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8 /* |
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9 * Copyright (C) 2000-2006 by Digital Mars, www.digitalmars.com |
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10 * Written by Walter Bright |
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11 * |
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12 * This software is provided 'as-is', without any express or implied |
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13 * warranty. In no event will the authors be held liable for any damages |
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14 * arising from the use of this software. |
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15 * |
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16 * Permission is granted to anyone to use this software for any purpose, |
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17 * including commercial applications, and to alter it and redistribute it |
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18 * freely, in both source and binary form, subject to the following |
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19 * restrictions: |
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20 * |
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21 * o The origin of this software must not be misrepresented; you must not |
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22 * claim that you wrote the original software. If you use this software |
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23 * in a product, an acknowledgment in the product documentation would be |
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24 * appreciated but is not required. |
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25 * o Altered source versions must be plainly marked as such, and must not |
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26 * be misrepresented as being the original software. |
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27 * o This notice may not be removed or altered from any source |
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28 * distribution. |
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29 */ |
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30 |
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31 //debug=adi; // uncomment to turn on debugging printf's |
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32 |
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33 //import std.stdio; |
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34 import std.c.stdio; |
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35 import std.c.stdlib; |
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36 import std.c.string; |
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37 //import std.string; |
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38 import std.outofmemory; |
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39 import std.utf; |
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40 |
98
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[svn r102] Further delayed emission of function bodies to avoid problems with circular-forward-references.
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41 pragma(LLVM_internal, "notypeinfo") |
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42 struct Array |
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43 { |
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44 size_t length; |
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45 void* ptr; |
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46 } |
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47 |
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48 /********************************************** |
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49 * Reverse array of chars. |
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50 * Handled separately because embedded multibyte encodings should not be |
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51 * reversed. |
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52 */ |
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53 |
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54 extern (C) char[] _adReverseChar(char[] a) |
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55 { |
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56 if (a.length > 1) |
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57 { |
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58 char[6] tmp; |
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59 char[6] tmplo; |
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60 char* lo = a.ptr; |
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61 char* hi = &a[length - 1]; |
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62 |
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63 while (lo < hi) |
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64 { auto clo = *lo; |
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65 auto chi = *hi; |
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66 |
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67 //printf("lo = %d, hi = %d\n", lo, hi); |
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68 if (clo <= 0x7F && chi <= 0x7F) |
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69 { |
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70 //printf("\tascii\n"); |
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71 *lo = chi; |
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72 *hi = clo; |
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73 lo++; |
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74 hi--; |
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75 continue; |
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76 } |
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77 |
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78 uint stridelo = std.utf.UTF8stride[clo]; |
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79 |
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80 uint stridehi = 1; |
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81 while ((chi & 0xC0) == 0x80) |
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82 { |
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83 chi = *--hi; |
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84 stridehi++; |
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85 assert(hi >= lo); |
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86 } |
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87 if (lo == hi) |
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88 break; |
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89 |
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90 //printf("\tstridelo = %d, stridehi = %d\n", stridelo, stridehi); |
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91 if (stridelo == stridehi) |
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92 { |
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93 |
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94 memcpy(tmp.ptr, lo, stridelo); |
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95 memcpy(lo, hi, stridelo); |
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96 memcpy(hi, tmp.ptr, stridelo); |
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97 lo += stridelo; |
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98 hi--; |
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99 continue; |
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100 } |
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101 |
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102 /* Shift the whole array. This is woefully inefficient |
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103 */ |
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104 memcpy(tmp.ptr, hi, stridehi); |
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105 memcpy(tmplo.ptr, lo, stridelo); |
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106 memmove(lo + stridehi, lo + stridelo , (hi - lo) - stridelo); |
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107 memcpy(lo, tmp.ptr, stridehi); |
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108 memcpy(hi + stridehi - stridelo, tmplo.ptr, stridelo); |
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109 |
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110 lo += stridehi; |
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111 hi = hi - 1 + (stridehi - stridelo); |
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112 } |
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113 } |
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114 return a; |
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115 } |
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116 |
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117 unittest |
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118 { |
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119 string a = "abcd"; |
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120 string r; |
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121 |
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122 r = a.dup.reverse; |
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123 //writefln(r); |
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124 assert(r == "dcba"); |
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125 |
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126 a = "a\u1235\u1234c"; |
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127 //writefln(a); |
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128 r = a.dup.reverse; |
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129 //writefln(r); |
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130 assert(r == "c\u1234\u1235a"); |
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131 |
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132 a = "ab\u1234c"; |
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133 //writefln(a); |
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134 r = a.dup.reverse; |
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135 //writefln(r); |
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136 assert(r == "c\u1234ba"); |
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137 |
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138 a = "\u3026\u2021\u3061\n"; |
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139 r = a.dup.reverse; |
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140 assert(r == "\n\u3061\u2021\u3026"); |
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141 } |
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142 |
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|
143 |
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144 /********************************************** |
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145 * Reverse array of wchars. |
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146 * Handled separately because embedded multiword encodings should not be |
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147 * reversed. |
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148 */ |
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149 |
109
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98
diff
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|
150 extern (C) wchar[] _adReverseWchar(wchar[] a) |
94
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151 { |
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152 if (a.length > 1) |
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153 { |
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154 wchar[2] tmp; |
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155 wchar* lo = a.ptr; |
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156 wchar* hi = &a[length - 1]; |
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|
157 |
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158 while (lo < hi) |
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159 { auto clo = *lo; |
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160 auto chi = *hi; |
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|
161 |
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162 if ((clo < 0xD800 || clo > 0xDFFF) && |
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163 (chi < 0xD800 || chi > 0xDFFF)) |
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164 { |
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165 *lo = chi; |
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166 *hi = clo; |
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167 lo++; |
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168 hi--; |
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|
169 continue; |
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|
170 } |
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171 |
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172 int stridelo = 1 + (clo >= 0xD800 && clo <= 0xDBFF); |
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173 |
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174 int stridehi = 1; |
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175 if (chi >= 0xDC00 && chi <= 0xDFFF) |
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|
176 { |
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177 chi = *--hi; |
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178 stridehi++; |
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179 assert(hi >= lo); |
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180 } |
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181 if (lo == hi) |
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182 break; |
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183 |
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184 if (stridelo == stridehi) |
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185 { int stmp; |
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186 |
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|
187 assert(stridelo == 2); |
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188 assert(stmp.sizeof == 2 * (*lo).sizeof); |
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189 stmp = *cast(int*)lo; |
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190 *cast(int*)lo = *cast(int*)hi; |
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|
191 *cast(int*)hi = stmp; |
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|
192 lo += stridelo; |
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|
193 hi--; |
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|
194 continue; |
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|
195 } |
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|
196 |
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|
197 /* Shift the whole array. This is woefully inefficient |
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|
198 */ |
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199 memcpy(tmp.ptr, hi, stridehi * wchar.sizeof); |
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200 memcpy(hi + stridehi - stridelo, lo, stridelo * wchar.sizeof); |
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|
201 memmove(lo + stridehi, lo + stridelo , (hi - (lo + stridelo)) * wchar.sizeof); |
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|
202 memcpy(lo, tmp.ptr, stridehi * wchar.sizeof); |
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[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
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|
203 |
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204 lo += stridehi; |
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|
205 hi = hi - 1 + (stridehi - stridelo); |
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|
206 } |
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|
207 } |
109
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98
diff
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|
208 return a; |
94
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|
209 } |
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|
210 |
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|
211 unittest |
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|
212 { |
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|
213 wstring a = "abcd"; |
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|
214 wstring r; |
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|
215 |
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|
216 r = a.dup.reverse; |
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|
217 assert(r == "dcba"); |
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|
218 |
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|
219 a = "a\U00012356\U00012346c"; |
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|
220 r = a.dup.reverse; |
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[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
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changeset
|
221 assert(r == "c\U00012346\U00012356a"); |
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|
222 |
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|
223 a = "ab\U00012345c"; |
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224 r = a.dup.reverse; |
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|
225 assert(r == "c\U00012345ba"); |
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|
226 } |
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|
227 |
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|
228 |
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|
229 /********************************************** |
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230 * Support for array.reverse property. |
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|
231 */ |
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|
232 |
109
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[svn r113] Added initial support for associative arrays (AAs).
lindquist
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98
diff
changeset
|
233 extern (C) Array _adReverse(Array a, size_t szelem) |
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[svn r113] Added initial support for associative arrays (AAs).
lindquist
parents:
98
diff
changeset
|
234 { |
94
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lindquist
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diff
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|
235 if (a.length >= 2) |
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parents:
diff
changeset
|
236 { |
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diff
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|
237 byte* tmp; |
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238 byte[16] buffer; |
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239 |
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240 void* lo = a.ptr; |
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241 void* hi = a.ptr + (a.length - 1) * szelem; |
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242 |
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243 tmp = buffer.ptr; |
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244 if (szelem > 16) |
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245 { |
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246 //version (Win32) |
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247 tmp = cast(byte*) alloca(szelem); |
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248 //else |
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249 //tmp = new byte[szelem]; |
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250 } |
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251 |
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252 for (; lo < hi; lo += szelem, hi -= szelem) |
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253 { |
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254 memcpy(tmp, lo, szelem); |
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255 memcpy(lo, hi, szelem); |
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256 memcpy(hi, tmp, szelem); |
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257 } |
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258 |
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259 version (Win32) |
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260 { |
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|
261 } |
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|
262 else |
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[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
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263 { |
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264 //if (szelem > 16) |
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265 // BUG: bad code is generate for delete pointer, tries |
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266 // to call delclass. |
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267 //delete tmp; |
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268 } |
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269 } |
109
5ab8e92611f9
[svn r113] Added initial support for associative arrays (AAs).
lindquist
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98
diff
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|
270 return a; |
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[svn r113] Added initial support for associative arrays (AAs).
lindquist
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98
diff
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|
271 } |
94
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272 |
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273 unittest |
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274 { |
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275 debug(adi) printf("array.reverse.unittest\n"); |
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276 |
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277 int[] a = new int[5]; |
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278 int[] b; |
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279 size_t i; |
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lindquist
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280 |
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lindquist
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281 for (i = 0; i < 5; i++) |
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282 a[i] = i; |
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283 b = a.reverse; |
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284 assert(b is a); |
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[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
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285 for (i = 0; i < 5; i++) |
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[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
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|
286 assert(a[i] == 4 - i); |
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[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
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|
287 |
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|
288 struct X20 |
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289 { // More than 16 bytes in size |
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290 int a; |
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291 int b, c, d, e; |
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292 } |
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[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
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diff
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|
293 |
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294 X20[] c = new X20[5]; |
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295 X20[] d; |
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lindquist
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|
296 |
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[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
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diff
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|
297 for (i = 0; i < 5; i++) |
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298 { c[i].a = i; |
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299 c[i].e = 10; |
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300 } |
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301 d = c.reverse; |
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302 assert(d is c); |
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303 for (i = 0; i < 5; i++) |
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[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
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diff
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|
304 { |
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[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
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diff
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|
305 assert(c[i].a == 4 - i); |
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[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
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|
306 assert(c[i].e == 10); |
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[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
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diff
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|
307 } |
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[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
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diff
changeset
|
308 } |
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[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
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diff
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|
309 |
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[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
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|
310 /********************************************** |
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|
311 * Support for array.reverse property for bit[]. |
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[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
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diff
changeset
|
312 */ |
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[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
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diff
changeset
|
313 |
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[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
314 version (none) |
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[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
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diff
changeset
|
315 { |
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[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
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changeset
|
316 extern (C) bit[] _adReverseBit(bit[] a) |
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[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
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diff
changeset
|
317 out (result) |
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[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
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diff
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|
318 { |
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[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
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diff
changeset
|
319 assert(result is a); |
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[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
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diff
changeset
|
320 } |
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[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
321 body |
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[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
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diff
changeset
|
322 { |
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[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
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diff
changeset
|
323 if (a.length >= 2) |
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[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
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diff
changeset
|
324 { |
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[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
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diff
changeset
|
325 bit t; |
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[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
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|
326 int lo, hi; |
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diff
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|
327 |
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[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
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|
328 lo = 0; |
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329 hi = a.length - 1; |
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lindquist
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diff
changeset
|
330 for (; lo < hi; lo++, hi--) |
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[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
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diff
changeset
|
331 { |
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lindquist
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diff
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|
332 t = a[lo]; |
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diff
changeset
|
333 a[lo] = a[hi]; |
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[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
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diff
changeset
|
334 a[hi] = t; |
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lindquist
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diff
changeset
|
335 } |
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[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
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diff
changeset
|
336 } |
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[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
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diff
changeset
|
337 return a; |
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[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
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diff
changeset
|
338 } |
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[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
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diff
changeset
|
339 |
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[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
340 unittest |
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[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
341 { |
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[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
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diff
changeset
|
342 debug(adi) printf("array.reverse_Bit[].unittest\n"); |
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[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
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diff
changeset
|
343 |
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[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
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diff
changeset
|
344 bit[] b; |
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[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
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diff
changeset
|
345 b = new bit[5]; |
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[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
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changeset
|
346 static bit[5] data = [1,0,1,1,0]; |
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[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
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diff
changeset
|
347 int i; |
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[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
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diff
changeset
|
348 |
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[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
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diff
changeset
|
349 b[] = data[]; |
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[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
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diff
changeset
|
350 b.reverse; |
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[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
351 for (i = 0; i < 5; i++) |
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[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
352 { |
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[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
353 assert(b[i] == data[4 - i]); |
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[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
354 } |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
355 } |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
356 } |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
357 |
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[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
358 /********************************************** |
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[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
359 * Sort array of chars. |
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[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
360 */ |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
361 |
109
5ab8e92611f9
[svn r113] Added initial support for associative arrays (AAs).
lindquist
parents:
98
diff
changeset
|
362 extern (C) char[] _adSortChar(char[] a) |
94
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
363 { |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
364 if (a.length > 1) |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
365 { |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
366 dstring da = toUTF32(a); |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
367 da.sort; |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
368 size_t i = 0; |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
369 foreach (dchar d; da) |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
370 { char[4] buf; |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
371 string t = toUTF8(buf, d); |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
372 a[i .. i + t.length] = t[]; |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
373 i += t.length; |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
374 } |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
375 delete da; |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
376 } |
109
5ab8e92611f9
[svn r113] Added initial support for associative arrays (AAs).
lindquist
parents:
98
diff
changeset
|
377 return a; |
94
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
378 } |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
379 |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
380 /********************************************** |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
381 * Sort array of wchars. |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
382 */ |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
383 |
109
5ab8e92611f9
[svn r113] Added initial support for associative arrays (AAs).
lindquist
parents:
98
diff
changeset
|
384 extern (C) wchar[] _adSortWchar(wchar[] a) |
94
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
385 { |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
386 if (a.length > 1) |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
387 { |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
388 dstring da = toUTF32(a); |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
389 da.sort; |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
390 size_t i = 0; |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
391 foreach (dchar d; da) |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
392 { wchar[2] buf; |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
393 wstring t = toUTF16(buf, d); |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
394 a[i .. i + t.length] = t[]; |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
395 i += t.length; |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
396 } |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
397 delete da; |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
398 } |
109
5ab8e92611f9
[svn r113] Added initial support for associative arrays (AAs).
lindquist
parents:
98
diff
changeset
|
399 return a; |
94
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
400 } |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
401 |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
402 /********************************************** |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
403 * Support for array.sort property for bit[]. |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
404 */ |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
405 |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
406 version (none) |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
407 { |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
408 extern (C) bit[] _adSortBit(bit[] a) |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
409 out (result) |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
410 { |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
411 assert(result is a); |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
412 } |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
413 body |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
414 { |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
415 if (a.length >= 2) |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
416 { |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
417 size_t lo, hi; |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
418 |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
419 lo = 0; |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
420 hi = a.length - 1; |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
421 while (1) |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
422 { |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
423 while (1) |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
424 { |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
425 if (lo >= hi) |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
426 goto Ldone; |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
427 if (a[lo] == true) |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
428 break; |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
429 lo++; |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
430 } |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
431 |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
432 while (1) |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
433 { |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
434 if (lo >= hi) |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
435 goto Ldone; |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
436 if (a[hi] == false) |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
437 break; |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
438 hi--; |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
439 } |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
440 |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
441 a[lo] = false; |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
442 a[hi] = true; |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
443 |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
444 lo++; |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
445 hi--; |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
446 } |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
447 Ldone: |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
448 ; |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
449 } |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
450 return a; |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
451 } |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
452 |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
453 unittest |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
454 { |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
455 debug(adi) printf("array.sort_Bit[].unittest\n"); |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
456 } |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
457 } |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
458 |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
459 /*************************************** |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
460 * Support for array equality test. |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
461 */ |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
462 |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
463 extern (C) int _adEq(Array a1, Array a2, TypeInfo ti) |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
464 { |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
465 //printf("_adEq(a1.length = %d, a2.length = %d)\n", a1.length, a2.length); |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
466 if (a1.length != a2.length) |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
467 return 0; // not equal |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
468 auto sz = ti.tsize(); |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
469 auto p1 = a1.ptr; |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
470 auto p2 = a2.ptr; |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
471 |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
472 /+ |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
473 for (int i = 0; i < a1.length; i++) |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
474 { |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
475 printf("%4x %4x\n", (cast(short*)p1)[i], (cast(short*)p2)[i]); |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
476 } |
98
6789050b5ad1
[svn r102] Further delayed emission of function bodies to avoid problems with circular-forward-references.
lindquist
parents:
97
diff
changeset
|
477 printf("sz = %u\n", sz); |
94
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
478 +/ |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
479 |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
480 if (sz == 1) |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
481 // We should really have a ti.isPOD() check for this |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
482 return (memcmp(p1, p2, a1.length) == 0); |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
483 |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
484 for (size_t i = 0; i < a1.length; i++) |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
485 { |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
486 if (!ti.equals(p1 + i * sz, p2 + i * sz)) |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
487 return 0; // not equal |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
488 } |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
489 return 1; // equal |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
490 } |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
491 |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
492 unittest |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
493 { |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
494 debug(adi) printf("array.Eq unittest\n"); |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
495 |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
496 string a = "hello"; |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
497 |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
498 assert(a != "hel"); |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
499 assert(a != "helloo"); |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
500 assert(a != "betty"); |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
501 assert(a == "hello"); |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
502 assert(a != "hxxxx"); |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
503 } |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
504 |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
505 /*************************************** |
97
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
94
diff
changeset
|
506 * Support for bit array equality test for bit arrays. |
94
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
507 */ |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
508 |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
509 version (none) |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
510 { |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
511 extern (C) int _adEqBit(Array a1, Array a2) |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
512 { size_t i; |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
513 |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
514 if (a1.length != a2.length) |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
515 return 0; // not equal |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
516 auto p1 = cast(byte*)a1.ptr; |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
517 auto p2 = cast(byte*)a2.ptr; |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
518 auto n = a1.length / 8; |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
519 for (i = 0; i < n; i++) |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
520 { |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
521 if (p1[i] != p2[i]) |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
522 return 0; // not equal |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
523 } |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
524 |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
525 ubyte mask; |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
526 |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
527 n = a1.length & 7; |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
528 mask = cast(ubyte)((1 << n) - 1); |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
529 //printf("i = %d, n = %d, mask = %x, %x, %x\n", i, n, mask, p1[i], p2[i]); |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
530 return (mask == 0) || (p1[i] & mask) == (p2[i] & mask); |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
531 } |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
532 |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
533 unittest |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
534 { |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
535 debug(adi) printf("array.EqBit unittest\n"); |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
536 |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
537 static bit[] a = [1,0,1,0,1]; |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
538 static bit[] b = [1,0,1]; |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
539 static bit[] c = [1,0,1,0,1,0,1]; |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
540 static bit[] d = [1,0,1,1,1]; |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
541 static bit[] e = [1,0,1,0,1]; |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
542 |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
543 assert(a != b); |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
544 assert(a != c); |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
545 assert(a != d); |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
546 assert(a == e); |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
547 } |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
548 } |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
549 |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
550 /*************************************** |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
551 * Support for array compare test. |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
552 */ |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
553 |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
554 extern (C) int _adCmp(Array a1, Array a2, TypeInfo ti) |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
555 { |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
556 //printf("adCmp()\n"); |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
557 auto len = a1.length; |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
558 if (a2.length < len) |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
559 len = a2.length; |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
560 auto sz = ti.tsize(); |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
561 void *p1 = a1.ptr; |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
562 void *p2 = a2.ptr; |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
563 |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
564 if (sz == 1) |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
565 { // We should really have a ti.isPOD() check for this |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
566 auto c = memcmp(p1, p2, len); |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
567 if (c) |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
568 return c; |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
569 } |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
570 else |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
571 { |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
572 for (size_t i = 0; i < len; i++) |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
573 { |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
574 auto c = ti.compare(p1 + i * sz, p2 + i * sz); |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
575 if (c) |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
576 return c; |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
577 } |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
578 } |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
579 if (a1.length == a2.length) |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
580 return 0; |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
581 return (a1.length > a2.length) ? 1 : -1; |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
582 } |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
583 |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
584 unittest |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
585 { |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
586 debug(adi) printf("array.Cmp unittest\n"); |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
587 |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
588 string a = "hello"; |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
589 |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
590 assert(a > "hel"); |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
591 assert(a >= "hel"); |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
592 assert(a < "helloo"); |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
593 assert(a <= "helloo"); |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
594 assert(a > "betty"); |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
595 assert(a >= "betty"); |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
596 assert(a == "hello"); |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
597 assert(a <= "hello"); |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
598 assert(a >= "hello"); |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
599 } |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
600 |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
601 /*************************************** |
97
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
94
diff
changeset
|
602 * Support for char array compare test. |
94
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
603 */ |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
604 |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
605 extern (C) int _adCmpChar(Array a1, Array a2) |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
606 { |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
607 version (D_InlineAsm_X86) |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
608 { |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
609 asm |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
610 { naked ; |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
611 |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
612 push EDI ; |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
613 push ESI ; |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
614 |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
615 mov ESI,a1+4[4+ESP] ; |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
616 mov EDI,a2+4[4+ESP] ; |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
617 |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
618 mov ECX,a1[4+ESP] ; |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
619 mov EDX,a2[4+ESP] ; |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
620 |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
621 cmp ECX,EDX ; |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
622 jb GotLength ; |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
623 |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
624 mov ECX,EDX ; |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
625 |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
626 GotLength: |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
627 cmp ECX,4 ; |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
628 jb DoBytes ; |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
629 |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
630 // Do alignment if neither is dword aligned |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
631 test ESI,3 ; |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
632 jz Aligned ; |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
633 |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
634 test EDI,3 ; |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
635 jz Aligned ; |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
636 DoAlign: |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
637 mov AL,[ESI] ; //align ESI to dword bounds |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
638 mov DL,[EDI] ; |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
639 |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
640 cmp AL,DL ; |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
641 jnz Unequal ; |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
642 |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
643 inc ESI ; |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
644 inc EDI ; |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
645 |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
646 test ESI,3 ; |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
647 |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
648 lea ECX,[ECX-1] ; |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
649 jnz DoAlign ; |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
650 Aligned: |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
651 mov EAX,ECX ; |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
652 |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
653 // do multiple of 4 bytes at a time |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
654 |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
655 shr ECX,2 ; |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
656 jz TryOdd ; |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
657 |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
658 repe ; |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
659 cmpsd ; |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
660 |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
661 jnz UnequalQuad ; |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
662 |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
663 TryOdd: |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
664 mov ECX,EAX ; |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
665 DoBytes: |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
666 // if still equal and not end of string, do up to 3 bytes slightly |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
667 // slower. |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
668 |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
669 and ECX,3 ; |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
670 jz Equal ; |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
671 |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
672 repe ; |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
673 cmpsb ; |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
674 |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
675 jnz Unequal ; |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
676 Equal: |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
677 mov EAX,a1[4+ESP] ; |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
678 mov EDX,a2[4+ESP] ; |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
679 |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
680 sub EAX,EDX ; |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
681 pop ESI ; |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
682 |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
683 pop EDI ; |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
684 ret ; |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
685 |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
686 UnequalQuad: |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
687 mov EDX,[EDI-4] ; |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
688 mov EAX,[ESI-4] ; |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
689 |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
690 cmp AL,DL ; |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
691 jnz Unequal ; |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
692 |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
693 cmp AH,DH ; |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
694 jnz Unequal ; |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
695 |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
696 shr EAX,16 ; |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
697 |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
698 shr EDX,16 ; |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
699 |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
700 cmp AL,DL ; |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
701 jnz Unequal ; |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
702 |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
703 cmp AH,DH ; |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
704 Unequal: |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
705 sbb EAX,EAX ; |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
706 pop ESI ; |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
707 |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
708 or EAX,1 ; |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
709 pop EDI ; |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
710 |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
711 ret ; |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
712 } |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
713 } |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
714 else |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
715 { |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
716 int len; |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
717 int c; |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
718 |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
719 //printf("adCmpChar()\n"); |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
720 len = a1.length; |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
721 if (a2.length < len) |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
722 len = a2.length; |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
723 c = memcmp(cast(char *)a1.ptr, cast(char *)a2.ptr, len); |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
724 if (!c) |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
725 c = cast(int)a1.length - cast(int)a2.length; |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
726 return c; |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
727 } |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
728 } |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
729 |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
730 unittest |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
731 { |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
732 debug(adi) printf("array.CmpChar unittest\n"); |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
733 |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
734 string a = "hello"; |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
735 |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
736 assert(a > "hel"); |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
737 assert(a >= "hel"); |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
738 assert(a < "helloo"); |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
739 assert(a <= "helloo"); |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
740 assert(a > "betty"); |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
741 assert(a >= "betty"); |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
742 assert(a == "hello"); |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
743 assert(a <= "hello"); |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
744 assert(a >= "hello"); |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
745 } |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
746 |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
747 /*************************************** |
97
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
94
diff
changeset
|
748 * Support for bit array compare test. |
94
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
749 */ |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
750 |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
751 version (none) |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
752 { |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
753 extern (C) int _adCmpBit(Array a1, Array a2) |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
754 { |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
755 int len; |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
756 uint i; |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
757 |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
758 len = a1.length; |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
759 if (a2.length < len) |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
760 len = a2.length; |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
761 ubyte *p1 = cast(ubyte*)a1.ptr; |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
762 ubyte *p2 = cast(ubyte*)a2.ptr; |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
763 uint n = len / 8; |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
764 for (i = 0; i < n; i++) |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
765 { |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
766 if (p1[i] != p2[i]) |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
767 break; // not equal |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
768 } |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
769 for (uint j = i * 8; j < len; j++) |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
770 { ubyte mask = cast(ubyte)(1 << j); |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
771 int c; |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
772 |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
773 c = cast(int)(p1[i] & mask) - cast(int)(p2[i] & mask); |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
774 if (c) |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
775 return c; |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
776 } |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
777 return cast(int)a1.length - cast(int)a2.length; |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
778 } |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
779 |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
780 unittest |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
781 { |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
782 debug(adi) printf("array.CmpBit unittest\n"); |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
783 |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
784 static bit[] a = [1,0,1,0,1]; |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
785 static bit[] b = [1,0,1]; |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
786 static bit[] c = [1,0,1,0,1,0,1]; |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
787 static bit[] d = [1,0,1,1,1]; |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
788 static bit[] e = [1,0,1,0,1]; |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
789 |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
790 assert(a > b); |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
791 assert(a >= b); |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
792 assert(a < c); |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
793 assert(a <= c); |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
794 assert(a < d); |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
795 assert(a <= d); |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
796 assert(a == e); |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
797 assert(a <= e); |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
798 assert(a >= e); |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
799 } |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
diff
changeset
|
800 } |
109
5ab8e92611f9
[svn r113] Added initial support for associative arrays (AAs).
lindquist
parents:
98
diff
changeset
|
801 |
5ab8e92611f9
[svn r113] Added initial support for associative arrays (AAs).
lindquist
parents:
98
diff
changeset
|
802 /********************************** |
5ab8e92611f9
[svn r113] Added initial support for associative arrays (AAs).
lindquist
parents:
98
diff
changeset
|
803 * Support for array.dup property. |
5ab8e92611f9
[svn r113] Added initial support for associative arrays (AAs).
lindquist
parents:
98
diff
changeset
|
804 */ |
5ab8e92611f9
[svn r113] Added initial support for associative arrays (AAs).
lindquist
parents:
98
diff
changeset
|
805 |
5ab8e92611f9
[svn r113] Added initial support for associative arrays (AAs).
lindquist
parents:
98
diff
changeset
|
806 extern(C) |
5ab8e92611f9
[svn r113] Added initial support for associative arrays (AAs).
lindquist
parents:
98
diff
changeset
|
807 void* _d_realloc(void*, size_t); |
5ab8e92611f9
[svn r113] Added initial support for associative arrays (AAs).
lindquist
parents:
98
diff
changeset
|
808 |
5ab8e92611f9
[svn r113] Added initial support for associative arrays (AAs).
lindquist
parents:
98
diff
changeset
|
809 extern(C) |
5ab8e92611f9
[svn r113] Added initial support for associative arrays (AAs).
lindquist
parents:
98
diff
changeset
|
810 Array _adDupT(TypeInfo ti, Array a) |
5ab8e92611f9
[svn r113] Added initial support for associative arrays (AAs).
lindquist
parents:
98
diff
changeset
|
811 { |
5ab8e92611f9
[svn r113] Added initial support for associative arrays (AAs).
lindquist
parents:
98
diff
changeset
|
812 Array r; |
5ab8e92611f9
[svn r113] Added initial support for associative arrays (AAs).
lindquist
parents:
98
diff
changeset
|
813 if (a.length) |
5ab8e92611f9
[svn r113] Added initial support for associative arrays (AAs).
lindquist
parents:
98
diff
changeset
|
814 { |
5ab8e92611f9
[svn r113] Added initial support for associative arrays (AAs).
lindquist
parents:
98
diff
changeset
|
815 auto sizeelem = ti.next.tsize(); // array element size |
5ab8e92611f9
[svn r113] Added initial support for associative arrays (AAs).
lindquist
parents:
98
diff
changeset
|
816 auto size = a.length * sizeelem; |
5ab8e92611f9
[svn r113] Added initial support for associative arrays (AAs).
lindquist
parents:
98
diff
changeset
|
817 r.ptr = _d_realloc(null,size); |
5ab8e92611f9
[svn r113] Added initial support for associative arrays (AAs).
lindquist
parents:
98
diff
changeset
|
818 r.length = a.length; |
5ab8e92611f9
[svn r113] Added initial support for associative arrays (AAs).
lindquist
parents:
98
diff
changeset
|
819 memcpy(r.ptr, a.ptr, size); |
5ab8e92611f9
[svn r113] Added initial support for associative arrays (AAs).
lindquist
parents:
98
diff
changeset
|
820 } |
5ab8e92611f9
[svn r113] Added initial support for associative arrays (AAs).
lindquist
parents:
98
diff
changeset
|
821 return r; |
5ab8e92611f9
[svn r113] Added initial support for associative arrays (AAs).
lindquist
parents:
98
diff
changeset
|
822 } |
5ab8e92611f9
[svn r113] Added initial support for associative arrays (AAs).
lindquist
parents:
98
diff
changeset
|
823 |
5ab8e92611f9
[svn r113] Added initial support for associative arrays (AAs).
lindquist
parents:
98
diff
changeset
|
824 unittest |
5ab8e92611f9
[svn r113] Added initial support for associative arrays (AAs).
lindquist
parents:
98
diff
changeset
|
825 { |
5ab8e92611f9
[svn r113] Added initial support for associative arrays (AAs).
lindquist
parents:
98
diff
changeset
|
826 int[] a; |
5ab8e92611f9
[svn r113] Added initial support for associative arrays (AAs).
lindquist
parents:
98
diff
changeset
|
827 int[] b; |
5ab8e92611f9
[svn r113] Added initial support for associative arrays (AAs).
lindquist
parents:
98
diff
changeset
|
828 int i; |
5ab8e92611f9
[svn r113] Added initial support for associative arrays (AAs).
lindquist
parents:
98
diff
changeset
|
829 |
5ab8e92611f9
[svn r113] Added initial support for associative arrays (AAs).
lindquist
parents:
98
diff
changeset
|
830 debug(adi) printf("array.dup.unittest\n"); |
5ab8e92611f9
[svn r113] Added initial support for associative arrays (AAs).
lindquist
parents:
98
diff
changeset
|
831 |
5ab8e92611f9
[svn r113] Added initial support for associative arrays (AAs).
lindquist
parents:
98
diff
changeset
|
832 a = new int[3]; |
5ab8e92611f9
[svn r113] Added initial support for associative arrays (AAs).
lindquist
parents:
98
diff
changeset
|
833 a[0] = 1; a[1] = 2; a[2] = 3; |
5ab8e92611f9
[svn r113] Added initial support for associative arrays (AAs).
lindquist
parents:
98
diff
changeset
|
834 b = a.dup; |
5ab8e92611f9
[svn r113] Added initial support for associative arrays (AAs).
lindquist
parents:
98
diff
changeset
|
835 assert(b.length == 3); |
5ab8e92611f9
[svn r113] Added initial support for associative arrays (AAs).
lindquist
parents:
98
diff
changeset
|
836 for (i = 0; i < 3; i++) |
5ab8e92611f9
[svn r113] Added initial support for associative arrays (AAs).
lindquist
parents:
98
diff
changeset
|
837 assert(b[i] == i + 1); |
5ab8e92611f9
[svn r113] Added initial support for associative arrays (AAs).
lindquist
parents:
98
diff
changeset
|
838 } |