1*d219b4ceSAdam Hornacek /* 2*d219b4ceSAdam Hornacek * CDDL HEADER START 3*d219b4ceSAdam Hornacek * 4*d219b4ceSAdam Hornacek * The contents of this file are subject to the terms of the 5*d219b4ceSAdam Hornacek * Common Development and Distribution License (the "License"). 6*d219b4ceSAdam Hornacek * You may not use this file except in compliance with the License. 7*d219b4ceSAdam Hornacek * 8*d219b4ceSAdam Hornacek * See LICENSE.txt included in this distribution for the specific 9*d219b4ceSAdam Hornacek * language governing permissions and limitations under the License. 10*d219b4ceSAdam Hornacek * 11*d219b4ceSAdam Hornacek * When distributing Covered Code, include this CDDL HEADER in each 12*d219b4ceSAdam Hornacek * file and include the License file at LICENSE.txt. 13*d219b4ceSAdam Hornacek * If applicable, add the following below this CDDL HEADER, with the 14*d219b4ceSAdam Hornacek * fields enclosed by brackets "[]" replaced with your own identifying 15*d219b4ceSAdam Hornacek * information: Portions Copyright [yyyy] [name of copyright owner] 16*d219b4ceSAdam Hornacek * 17*d219b4ceSAdam Hornacek * CDDL HEADER END 18*d219b4ceSAdam Hornacek */ 19*d219b4ceSAdam Hornacek 20*d219b4ceSAdam Hornacek /* 21*d219b4ceSAdam Hornacek * Copyright (c) 2018, Chris Fraire <cfraire@me.com>. 22*d219b4ceSAdam Hornacek */ 23*d219b4ceSAdam Hornacek 24*d219b4ceSAdam Hornacek package org.opengrok.indexer.search; 25*d219b4ceSAdam Hornacek 26*d219b4ceSAdam Hornacek %% 27*d219b4ceSAdam Hornacek %public 28*d219b4ceSAdam Hornacek %class DefaultQueryEscaper 29*d219b4ceSAdam Hornacek %extends TermEscaperBase 30*d219b4ceSAdam Hornacek %unicode 31*d219b4ceSAdam Hornacek %type boolean 32*d219b4ceSAdam Hornacek %eofval{ 33*d219b4ceSAdam Hornacek return false; 34*d219b4ceSAdam Hornacek %eofval} 35*d219b4ceSAdam Hornacek 36*d219b4ceSAdam Hornacek %include QueryEscaper.lexh 37*d219b4ceSAdam Hornacek %% 38*d219b4ceSAdam Hornacek 39*d219b4ceSAdam Hornacek {LuceneSpecialEscape} { 40*d219b4ceSAdam Hornacek for (int i = 0; i < yylength(); ++i) { 41*d219b4ceSAdam Hornacek appendOut(yycharat(i)); // faster than yytext() 42*d219b4ceSAdam Hornacek } 43*d219b4ceSAdam Hornacek } 44*d219b4ceSAdam Hornacek 45*d219b4ceSAdam Hornacek /* 46*d219b4ceSAdam Hornacek * Other fields shouldn't use qualified terms, so escape colons so that we can 47*d219b4ceSAdam Hornacek * search for them. 48*d219b4ceSAdam Hornacek */ 49*d219b4ceSAdam Hornacek 50*d219b4ceSAdam Hornacek ":" { 51*d219b4ceSAdam Hornacek appendOut("\\:"); 52*d219b4ceSAdam Hornacek } 53*d219b4ceSAdam Hornacek 54*d219b4ceSAdam Hornacek [^] { 55*d219b4ceSAdam Hornacek for (int i = 0; i < yylength(); ++i) { 56*d219b4ceSAdam Hornacek appendOut(yycharat(i)); // faster than yytext() 57*d219b4ceSAdam Hornacek } 58*d219b4ceSAdam Hornacek } 59