Mercurial > projects > ldc
view lphobos/internal/qsort2.d @ 707:1556a9328ba1
Fixed bug with generated functions having wrong calling conventions. Thanks downs.
author | Christian Kamm <kamm incasoftware de> |
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date | Wed, 15 Oct 2008 20:22:18 +0200 |
parents | 373489eeaf90 |
children |
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/* * Placed into Public Domain * written by Walter Bright * www.digitalmars.com * * This is a public domain version of qsort.d. * All it does is call C's qsort(), but runs a little slower since * it needs to synchronize a global variable. */ //debug=qsort; import std.c.stdlib; pragma(no_typeinfo) struct Array { size_t length; void *ptr; } private TypeInfo tiglobal; extern (C) int cmp(void* p1, void* p2) { return tiglobal.compare(p1, p2); } extern (C) Array _adSort(Array a, TypeInfo ti) { synchronized { tiglobal = ti; std.c.stdlib.qsort(a.ptr, a.length, cast(size_t)ti.tsize(), &cmp); } return a; } unittest { debug(qsort) printf("array.sort.unittest()\n"); int a[] = new int[10]; a[0] = 23; a[1] = 1; a[2] = 64; a[3] = 5; a[4] = 6; a[5] = 5; a[6] = 17; a[7] = 3; a[8] = 0; a[9] = -1; a.sort; for (int i = 0; i < a.length - 1; i++) { //printf("i = %d", i); //printf(" %d %d\n", a[i], a[i + 1]); assert(a[i] <= a[i + 1]); } }