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code cleanup

This commit is contained in:
jsteemann 2016-11-28 17:23:15 +01:00
parent 1a4ab1d0be
commit fa45011ee7
2 changed files with 12 additions and 9 deletions
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13
lib/Basics/AssocMulti.h
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@ -102,7 +102,7 @@ struct Entry {
// list of all items with the same key
IndexType prev; // index of the data preceding in the linked
// list of all items with the same key
uint64_t readHashCache() { return hashCache; }
uint64_t readHashCache() const { return hashCache; }
void writeHashCache(uint64_t v) { hashCache = v; }
Entry() : hashCache(0), value(), next(INVALID_INDEX), prev(INVALID_INDEX) {}
@ -118,7 +118,7 @@ struct Entry<Element, IndexType, false> {
// list of all items with the same key
IndexType prev; // index of the data preceding in the linked
// list of all items with the same key
uint64_t readHashCache() { return 0; }
uint64_t readHashCache() const { return 0; }
void writeHashCache(uint64_t v) { TRI_ASSERT(false); }
Entry() : value(), next(INVALID_INDEX), prev(INVALID_INDEX) {}
@ -223,6 +223,8 @@ class AssocMulti {
numberBuckets = nr;
_bucketsMask = nr - 1;
_buckets.reserve(numberBuckets);
try {
for (size_t j = 0; j < numberBuckets; j++) {
_buckets.emplace_back();
@ -540,13 +542,6 @@ class AssocMulti {
try {
for (size_t i = 0; i < _buckets.size(); ++i) {
auto newBucket = new EntryType[static_cast<size_t>(_initialSize)]();
for (IndexType j = 0; j < _initialSize; ++j) {
newBucket[j].next = INVALID_INDEX;
newBucket[j].prev = INVALID_INDEX;
if (useHashCache) {
newBucket[j].writeHashCache(0);
}
}
try {
// shouldn't fail as enough space was reserved above, but let's be paranoid
empty.emplace_back(newBucket);

8
lib/Basics/AssocUnique.h
View File

@ -122,6 +122,8 @@ class AssocUnique {
}
numberBuckets = nr;
_bucketsMask = nr - 1;
_buckets.reserve(numberBuckets);
try {
for (size_t j = 0; j < numberBuckets; j++) {
@ -177,6 +179,12 @@ class AssocUnique {
if (b._nrAlloc >= targetSize && !allowShrink) {
return;
}
if (allowShrink &&
b._nrAlloc >= targetSize &&
b._nrAlloc < 1.25 * targetSize) {
// no need to shrink the bucket if it's not big enough
return;
}
std::string const cb(_contextCallback());