| /* | |
| * Copyright (c) 2023, Oracle and/or its affiliates. All rights reserved. | |
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| * | |
| * This code is free software; you can redistribute it and/or modify it | |
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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). | |
| * | |
| * You should have received a copy of the GNU General Public License version | |
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| * | |
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| */ | |
| package jdk.internal.util.regex; | |
| /** | |
| * Helper class for supporting the GB9c rule in Unicode Text Segmentation TR29 | |
| * | |
| * <blockquote> | |
| * GB9c Do not break within certain combinations with Indic_Conjunct_Break (InCB)=Linker. | |
| * | |
| * \p{InCB=Consonant} [ \p{InCB=Extend} \p{InCB=Linker} ]* \p{InCB=Linker} [ \p{InCB=Extend} \p{InCB=Linker} ]* x \p{InCB=Consonant}* | |
| * </blockquote> | |
| * | |
| * Code point conditions included in this class are derived from the "Derived Property: Indic_Conjunct_Break" | |
| * section in DerivedCoreProperties.txt of the Unicode Character Database. | |
| */ | |
| final class IndicConjunctBreak { | |
| static boolean isLinker(int cp) { | |
| return | |
| %%%InCB=Linker%%% | |
| } | |
| static boolean isExtend(int cp) { | |
| return | |
| %%%InCB=Extend%%% | |
| } | |
| static boolean isConsonant(int cp) { | |
| // fast check - Devanagari to Malayalam | |
| if (cp < 0x0900 || cp > 0x0D7F) { | |
| return false; | |
| } | |
| return | |
| %%%InCB=Consonant%%% | |
| } | |
| } |