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ICU-2397 add comment that not all of UNORM_ITER_SIZE is needed, division truncation is ok

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X-SVN-Rev: 11815
This commit is contained in:
Markus Scherer 2003-05-06 18:53:42 +00:00
parent e3bb8d9a00
commit 3df0b027d6
1 changed files with 9 additions and 0 deletions
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9
icu4c/source/i18n/ucol.cpp
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@ -5278,6 +5278,9 @@ ucol_nextSortKeyPart(const UCollator *coll,
// type of the iterator.
UBool doingIdenticalFromStart = FALSE;
// Normalizing iterator
// The division for the array length may truncate the array size to
// a little less than UNORM_ITER_SIZE, but that size is dimensioned too high
// for all platforms anyway.
UAlignedMemory stackNormIter[UNORM_ITER_SIZE/sizeof(UAlignedMemory)];
UNormIterator *normIter = NULL;
// If the normalization is turned on for the collator and we are below identical level
@ -6828,6 +6831,9 @@ UCollationResult ucol_checkIdent(collIterate *sColl, collIterate *tColl, UBoo
// When we arrive here, we can have normal strings or UCharIterators. Currently they are both
// of same type, but that doesn't really mean that it will stay that way.
// The division for the array length may truncate the array size to
// a little less than UNORM_ITER_SIZE, but that size is dimensioned too high
// for all platforms anyway.
UAlignedMemory stackNormIter1[UNORM_ITER_SIZE/sizeof(UAlignedMemory)];
UAlignedMemory stackNormIter2[UNORM_ITER_SIZE/sizeof(UAlignedMemory)];
//UChar sStackBuf[256], tStackBuf[256];
@ -7960,6 +7966,9 @@ ucol_strcollIter( const UCollator *coll,
// Preparing the context objects for iterating over strings
collIterate sColl, tColl;
// The division for the array length may truncate the array size to
// a little less than UNORM_ITER_SIZE, but that size is dimensioned too high
// for all platforms anyway.
UAlignedMemory stackNormIter1[UNORM_ITER_SIZE/sizeof(UAlignedMemory)];
UAlignedMemory stackNormIter2[UNORM_ITER_SIZE/sizeof(UAlignedMemory)];
UNormIterator *sNormIter = NULL, *tNormIter = NULL;