Mercurial > hg > CbC > CbC_gcc
view libphobos/libdruntime/rt/arraycat.d @ 158:494b0b89df80 default tip
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author | Shinji KONO <kono@ie.u-ryukyu.ac.jp> |
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date | Mon, 25 May 2020 18:13:55 +0900 |
parents | 1830386684a0 |
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/** * Implementation of array copy support routines. * * Copyright: Copyright Digital Mars 2004 - 2016. * License: Distributed under the * $(LINK2 http://www.boost.org/LICENSE_1_0.txt, Boost Software License 1.0). * Authors: Walter Bright, Sean Kelly * Source: $(DRUNTIMESRC src/rt/_arraycat.d) */ module rt.arraycat; private { import core.stdc.string; import rt.util.array; debug(PRINTF) import core.stdc.stdio; } extern (C) @trusted nothrow: void[] _d_arraycopy(size_t size, void[] from, void[] to) { debug(PRINTF) printf("f = %p,%d, t = %p,%d, size = %d\n", from.ptr, from.length, to.ptr, to.length, size); enforceRawArraysConformable("copy", size, from, to); memcpy(to.ptr, from.ptr, to.length * size); return to; }