mirror of
https://github.com/zap-proto/d.git
synced 2026-10-30 15:05:27 +00:00
zeekay
fe49a3b74f
Rename the capnproto-dlang fork to zap-dlang: source/capnproto/ -> source/zap/ (module/import paths capnproto.* -> zap.*), compiler plugin capnpc-dlang -> zapc-dlang, schemas .capnp -> .zap, Makefile pkg-config/-lcapnp -> zap/-lzap, README/CONTRIBUTORS rebranded with canonical zap-proto.io/zap-proto.dev/ github.com/zap-proto/d links. Pure mechanical rename: no logic changes. Upstream Sandstorm MIT headers preserved.
56 lines
1.9 KiB
D
56 lines
1.9 KiB
D
// Copyright (c) 2013-2014 Sandstorm Development Group, Inc. and contributors
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// Licensed under the MIT License:
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in
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// all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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// THE SOFTWARE.
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module zap.FarPointer;
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import java.nio.ByteBuffer;
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import zap.WirePointer;
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struct FarPointer
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{
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static uint getSegmentId(ulong ref_)
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{
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return WirePointer.upper32Bits(ref_);
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}
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static uint positionInSegment(ulong ref_)
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{
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return WirePointer.offsetAndKind(ref_) >>> 3;
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}
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static bool isDoubleFar(ulong ref_)
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{
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return ((WirePointer.offsetAndKind(ref_) >>> 2) & 1) != 0;
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}
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static void setSegmentId(ref ByteBuffer buffer, int offset, int segmentId)
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{
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buffer.put!int(8 * offset + 4, segmentId);
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}
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static void set(ref ByteBuffer buffer, int offset, bool isDoubleFar, int pos)
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{
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int idf = isDoubleFar? 1 : 0;
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WirePointer.setOffsetAndKind(buffer, offset, (pos << 3) | (idf << 2) | WirePointer.FAR);
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}
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}
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