LayoutCharacters.java

/*
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 * published by the Free Software Foundation.  Oracle designates this
 * particular file as subject to the "Classpath" exception as provided
 * by Oracle in the LICENSE file that accompanied this code.
 *
 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
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 * 2 along with this work; if not, write to the Free Software Foundation,
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package com.sun.tools.javac.util;

/** An interface containing layout character constants used in Java
 *  programs.
 *
 *  <p><b>This is NOT part of any supported API.
 *  If you write code that depends on this, you do so at your own risk.
 *  This code and its internal interfaces are subject to change or
 *  deletion without notice.</b>
 */
public interface LayoutCharacters {

    /** Tabulator column increment.
     */
    final static int TabInc = 8;

    /** Standard indentation for subdiagnostics
     */
    final static int DiagInc = 4;

    /** Standard indentation for additional diagnostic lines
     */
    final static int DetailsInc = 2;

    /** Tabulator character.
     */
    final static byte TAB   = 0x9;

    /** Line feed character.
     */
    final static byte LF    = 0xA;

    /** Form feed character.
     */
    final static byte FF    = 0xC;

    /** Carriage return character.
     */
    final static byte CR    = 0xD;

    /** End of input character.  Used as a sentinel to denote the
     *  character one beyond the last defined character in a
     *  source file.
     */
    final static byte EOI   = 0x1A;
}