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annotate tango/lib/compiler/llvmdc/qsort2.d @ 318:8e570dbe4087 trunk
[svn r339] Add cleanup handling when within an action chain and some more documentation to the eh personality function.
| author | ChristianK |
|---|---|
| date | Fri, 04 Jul 2008 09:00:49 +0200 |
| parents | d9d5d59873d8 |
| children |
| rev | line source |
|---|---|
| 132 | 1 |
| 2 /* | |
| 3 * Placed into Public Domain | |
| 4 * written by Walter Bright | |
| 5 * www.digitalmars.com | |
| 6 * | |
| 7 * This is a public domain version of qsort.d. | |
| 8 * All it does is call C's qsort(), but runs a little slower since | |
| 9 * it needs to synchronize a global variable. | |
| 10 */ | |
| 11 | |
| 12 /* | |
| 13 * Modified by Sean Kelly <sean@f4.ca> for use with Tango. | |
| 14 */ | |
| 15 | |
| 16 //debug=qsort; | |
| 17 | |
| 18 private import tango.stdc.stdlib; | |
| 19 | |
| 20 struct Array | |
| 21 { | |
| 22 size_t length; | |
| 23 void* ptr; | |
| 24 } | |
| 25 | |
| 26 private TypeInfo tiglobal; | |
| 27 | |
| 28 extern (C) int cmp(void* p1, void* p2) | |
| 29 { | |
| 30 return tiglobal.compare(p1, p2); | |
| 31 } | |
| 32 | |
|
270
d9d5d59873d8
[svn r291] Fixed a bunch of the old Phobos tests to work with Tango.
lindquist
parents:
132
diff
changeset
|
33 extern (C) Array _adSort(Array a, TypeInfo ti) |
| 132 | 34 { |
| 35 synchronized | |
| 36 { | |
| 37 tiglobal = ti; | |
| 38 tango.stdc.stdlib.qsort(a.ptr, a.length, cast(size_t)ti.tsize(), &cmp); | |
| 39 } | |
|
270
d9d5d59873d8
[svn r291] Fixed a bunch of the old Phobos tests to work with Tango.
lindquist
parents:
132
diff
changeset
|
40 return a; |
| 132 | 41 } |
| 42 | |
| 43 | |
| 44 | |
| 45 unittest | |
| 46 { | |
| 47 debug(qsort) printf("array.sort.unittest()\n"); | |
| 48 | |
| 49 int a[] = new int[10]; | |
| 50 | |
| 51 a[0] = 23; | |
| 52 a[1] = 1; | |
| 53 a[2] = 64; | |
| 54 a[3] = 5; | |
| 55 a[4] = 6; | |
| 56 a[5] = 5; | |
| 57 a[6] = 17; | |
| 58 a[7] = 3; | |
| 59 a[8] = 0; | |
| 60 a[9] = -1; | |
| 61 | |
| 62 a.sort; | |
| 63 | |
| 64 for (int i = 0; i < a.length - 1; i++) | |
| 65 { | |
| 66 //printf("i = %d", i); | |
| 67 //printf(" %d %d\n", a[i], a[i + 1]); | |
| 68 assert(a[i] <= a[i + 1]); | |
| 69 } | |
| 70 } |