scuffed-code/icu4c/source/i18n/rbt_data.cpp
2000-05-20 04:40:29 +00:00

49 lines
1.4 KiB
C++

/*
**********************************************************************
* Copyright (C) 1999, International Business Machines
* Corporation and others. All Rights Reserved.
**********************************************************************
* Date Name Description
* 11/17/99 aliu Creation.
**********************************************************************
*/
#include "rbt_data.h"
#include "hash.h"
#include "unicode/unistr.h"
#include "unicode/uniset.h"
TransliterationRuleData::TransliterationRuleData(UErrorCode& status) :
variableNames(0), setVariables(0) {
if (U_FAILURE(status)) {
return;
}
variableNames = new Hashtable(status);
if (U_SUCCESS(status)) {
variableNames->setValueDeleter(uhash_deleteUnicodeString);
}
setVariables = 0;
setVariablesLength = 0;
}
TransliterationRuleData::~TransliterationRuleData() {
delete variableNames;
if (setVariables != 0) {
for (int32_t i=0; i<setVariablesLength; ++i) {
delete setVariables[i];
}
delete[] setVariables;
}
}
const UnicodeSet*
TransliterationRuleData::lookupSet(UChar standIn) const {
int32_t i = standIn - setVariablesBase;
return (i >= 0 && i < setVariablesLength) ? setVariables[i] : 0;
}
int32_t
TransliterationRuleData::lookupSegmentReference(UChar c) const {
int32_t i = c - segmentBase;
return (i >= 0 && i < 9) ? i : -1;
}