1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License (the "License"). 6 * You may not use this file except in compliance with the License. 7 * 8 * See LICENSE.txt included in this distribution for the specific 9 * language governing permissions and limitations under the License. 10 * 11 * When distributing Covered Code, include this CDDL HEADER in each 12 * file and include the License file at LICENSE.txt. 13 * If applicable, add the following below this CDDL HEADER, with the 14 * fields enclosed by brackets "[]" replaced with your own identifying 15 * information: Portions Copyright [yyyy] [name of copyright owner] 16 * 17 * CDDL HEADER END 18 */ 19 20 /* 21 * Copyright (c) 2006, 2021, Oracle and/or its affiliates. All rights reserved. 22 * Portions Copyright (c) 2017-2018, Chris Fraire <cfraire@me.com>. 23 */ 24 25 /* 26 * Gets VB symbols - ignores comments, strings, keywords 27 */ 28 29 package org.opengrok.indexer.analysis.vb; 30 31 import java.util.Locale; 32 import org.opengrok.indexer.analysis.JFlexSymbolMatcher; 33 %% 34 %public 35 %class VBSymbolTokenizer 36 %extends JFlexSymbolMatcher 37 %unicode 38 %ignorecase 39 %int 40 %include ../CommonLexer.lexh 41 %char 42 43 %state STRING COMMENT 44 45 %include ../Common.lexh 46 %include VB.lexh 47 %% 48 49 <YYINITIAL> { 50 {Identifier} { 51 String id = yytext(); 52 if (!Consts.reservedKeywords.contains(id.toLowerCase(Locale.ROOT))) { 53 onSymbolMatched(id, yychar); 54 return yystate(); } 55 } 56 57 {Number} {} 58 59 \" { yybegin(STRING); } 60 \' { yybegin(COMMENT); } 61 } 62 63 <STRING> { 64 \"\" {} 65 \" { yybegin(YYINITIAL); } 66 } 67 68 <COMMENT> { 69 {WhspChar}+ {} 70 {EOL} { yybegin(YYINITIAL);} 71 } 72 73 <YYINITIAL, STRING, COMMENT> { 74 [^] {} 75 } 76