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/*
* %CopyrightBegin%
*
* Copyright Ericsson AB 2000-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* %CopyrightEnd%
*/
package com.ericsson.otp.erlang;
/**
* Provides a collection of constants used when encoding and decoding Erlang
* terms.
*/
public class OtpExternal {
// no constructor
private OtpExternal() {
}
/** The tag used for small integers */
public static final int smallIntTag = 97;
/** The tag used for integers */
public static final int intTag = 98;
/** The tag used for floating point numbers */
public static final int floatTag = 99;
public static final int newFloatTag = 70;
/** The tag used for atoms */
public static final int atomTag = 100;
/** The tag used for old stype references */
public static final int refTag = 101;
/** The tag used for ports */
public static final int portTag = 102;
public static final int newPortTag = 89;
/** The tag used for PIDs */
public static final int pidTag = 103;
public static final int newPidTag = 88;
/** The tag used for small tuples */
public static final int smallTupleTag = 104;
/** The tag used for large tuples */
public static final int largeTupleTag = 105;
/** The tag used for empty lists */
public static final int nilTag = 106;
/** The tag used for strings and lists of small integers */
public static final int stringTag = 107;
/** The tag used for non-empty lists */
public static final int listTag = 108;
/** The tag used for binaries */
public static final int binTag = 109;
/** The tag used for bitstrs */
public static final int bitBinTag = 77;
/** The tag used for small bignums */
public static final int smallBigTag = 110;
/** The tag used for large bignums */
public static final int largeBigTag = 111;
/** The tag used for old new Funs */
public static final int newFunTag = 112;
/** The tag used for external Funs (M:F/A) */
public static final int externalFunTag = 113;
/** The tag used for new style references */
public static final int newRefTag = 114;
public static final int newerRefTag = 90;
/** The tag used for maps */
public static final int mapTag = 116;
/** The tag used for old Funs */
public static final int funTag = 117;
/** The tag used for unicode atoms */
public static final int atomUtf8Tag = 118;
/** The tag used for small unicode atoms */
public static final int smallAtomUtf8Tag = 119;
/** The tag used for compressed terms */
public static final int compressedTag = 80;
/** The version number used to mark serialized Erlang terms */
public static final int versionTag = 131;
/** The largest value that can be encoded as an integer */
public static final int erlMax = (1 << 27) - 1;
/** The smallest value that can be encoded as an integer */
public static final int erlMin = -(1 << 27);
/** The longest allowed Erlang atom */
public static final int maxAtomLength = 255;
}
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