1/* 2 * Permission is hereby granted, free of charge, to any person obtaining a copy of 3 * this software and associated documentation files (the "Software"), to deal in 4 * the Software without restriction, including without limitation the rights to 5 * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies 6 * of the Software, and to permit persons to whom the Software is furnished to do 7 * so, subject to the following conditions: 8 * 9 * The above copyright notice and this permission notice shall be included in all 10 * copies or substantial portions of the Software. 11 * 12 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 13 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 14 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 15 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 16 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 17 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 18 * SOFTWARE. 19 */ 20package jdk.nashorn.internal.runtime.regexp.joni.constants; 21 22@SuppressWarnings("javadoc") 23public interface NodeType { 24 /* node type */ 25 final int STR = 0; 26 final int CCLASS = 1; 27 final int CTYPE = 2; 28 final int CANY = 3; 29 final int BREF = 4; 30 final int QTFR = 5; 31 final int ENCLOSE = 6; 32 final int ANCHOR = 7; 33 final int LIST = 8; 34 final int ALT = 9; 35 final int CALL = 10; 36 37 final int BIT_STR = 1 << STR; 38 final int BIT_CCLASS = 1 << CCLASS; 39 final int BIT_CTYPE = 1 << CTYPE; 40 final int BIT_CANY = 1 << CANY; 41 final int BIT_BREF = 1 << BREF; 42 final int BIT_QTFR = 1 << QTFR; 43 final int BIT_ENCLOSE = 1 << ENCLOSE; 44 final int BIT_ANCHOR = 1 << ANCHOR; 45 final int BIT_LIST = 1 << LIST; 46 final int BIT_ALT = 1 << ALT; 47 final int BIT_CALL = 1 << CALL; 48 49 /* allowed node types in look-behind */ 50 final int ALLOWED_IN_LB = ( BIT_LIST | 51 BIT_ALT | 52 BIT_STR | 53 BIT_CCLASS | 54 BIT_CTYPE | 55 BIT_CANY | 56 BIT_ANCHOR | 57 BIT_ENCLOSE | 58 BIT_QTFR | 59 BIT_CALL ); 60 61 final int SIMPLE = ( BIT_STR | 62 BIT_CCLASS | 63 BIT_CTYPE | 64 BIT_CANY | 65 BIT_BREF); 66 67} 68