blob: fc0e6605ecaa6865e14d68a7ed8136c6806f8d5c [file]
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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%%%
}
}