Mercurial > projects > ldc
annotate runtime/internal/qsort2.d @ 1630:44b145be2ef5
Merge dmd 1.056.
author | Robert Clipsham <robert@octarineparrot.com> |
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date | Sat, 06 Feb 2010 15:53:52 +0000 |
parents | 30b42a283c8e |
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rev | line source |
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443
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Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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1 |
44f08170f4ef
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Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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2 /* |
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Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
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3 * Placed into Public Domain |
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Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
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4 * written by Walter Bright |
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Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
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5 * www.digitalmars.com |
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Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
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6 * |
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Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
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7 * This is a public domain version of qsort.d. |
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Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
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8 * All it does is call C's qsort(), but runs a little slower since |
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Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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9 * it needs to synchronize a global variable. |
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Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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10 */ |
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Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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11 |
44f08170f4ef
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Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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12 /* |
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Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
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13 * Modified by Sean Kelly <sean@f4.ca> for use with Tango. |
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Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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14 */ |
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Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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15 |
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Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
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16 //debug=qsort; |
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Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
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17 |
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18 private import tango.stdc.stdlib; |
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Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
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19 |
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20 private TypeInfo tiglobal; |
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Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
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21 |
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Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
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22 extern (C) int cmp(void* p1, void* p2) |
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23 { |
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24 return tiglobal.compare(p1, p2); |
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Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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25 } |
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26 |
715
30b42a283c8e
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27 extern (C) void[] _adSort(void[] a, TypeInfo ti) |
443
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Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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28 { |
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Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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29 synchronized |
44f08170f4ef
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Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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30 { |
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Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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31 tiglobal = ti; |
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Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
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32 tango.stdc.stdlib.qsort(a.ptr, a.length, cast(size_t)ti.tsize(), &cmp); |
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Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
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33 } |
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Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
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34 return a; |
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Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
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35 } |
44f08170f4ef
Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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36 |
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Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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37 |
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Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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38 |
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Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
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39 unittest |
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Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
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40 { |
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Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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41 debug(qsort) printf("array.sort.unittest()\n"); |
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Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
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42 |
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43 int a[] = new int[10]; |
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44 |
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45 a[0] = 23; |
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46 a[1] = 1; |
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47 a[2] = 64; |
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48 a[3] = 5; |
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49 a[4] = 6; |
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50 a[5] = 5; |
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51 a[6] = 17; |
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52 a[7] = 3; |
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53 a[8] = 0; |
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54 a[9] = -1; |
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55 |
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56 a.sort; |
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57 |
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58 for (int i = 0; i < a.length - 1; i++) |
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59 { |
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60 //printf("i = %d", i); |
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61 //printf(" %d %d\n", a[i], a[i + 1]); |
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62 assert(a[i] <= a[i + 1]); |
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63 } |
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Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
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64 } |