/usr/include/mongo/db/queryutil-inl.h is in mongodb-dev 1:2.4.9-1ubuntu2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 | // @file queryutil-inl.h - Inline definitions for frequently called queryutil.h functions
/* Copyright 2011 10gen Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
namespace mongo {
inline bool FieldInterval::equality() const {
if ( _cachedEquality == -1 ) {
_cachedEquality = ( _lower._inclusive && _upper._inclusive && _lower._bound.woCompare( _upper._bound, false ) == 0 );
}
return _cachedEquality != 0;
}
inline bool FieldRange::equality() const {
return
!empty() &&
min().woCompare( max(), false ) == 0 &&
maxInclusive() &&
minInclusive();
}
inline const FieldRange &FieldRangeSet::range( const char *fieldName ) const {
map<string,FieldRange>::const_iterator f = _ranges.find( fieldName );
if ( f == _ranges.end() )
return universalRange();
return f->second;
}
inline FieldRange &FieldRangeSet::range( const char *fieldName ) {
map<string,FieldRange>::iterator f = _ranges.find( fieldName );
if ( f == _ranges.end() ) {
_ranges.insert( make_pair( string( fieldName ), universalRange() ) );
return _ranges.find( fieldName )->second;
}
return f->second;
}
inline bool FieldRangeSet::matchPossible() const {
for( map<string,FieldRange>::const_iterator i = _ranges.begin(); i != _ranges.end(); ++i ) {
if ( i->second.empty() ) {
return false;
}
}
return true;
}
inline bool FieldRangeSet::matchPossibleForIndex( const BSONObj &keyPattern ) const {
if ( !_singleKey ) {
return matchPossible();
}
BSONObjIterator i( keyPattern );
while( i.more() ) {
BSONElement e = i.next();
if ( e.fieldName() == string( "$natural" ) ) {
return true;
}
if ( range( e.fieldName() ).empty() ) {
return false;
}
}
return true;
}
inline unsigned FieldRangeVector::size() const {
unsigned ret = 1;
for( vector<FieldRange>::const_iterator i = _ranges.begin(); i != _ranges.end(); ++i ) {
unsigned long long product =
(unsigned long long)ret * (unsigned long long)i->intervals().size();
// Check for overflow SERVER-5415.
verify( ( product >> 32 ) == 0 );
ret = static_cast<unsigned>( product );
}
return ret;
}
inline void FieldRangeVectorIterator::CompoundRangeCounter::set( int i, int newVal ) {
resetIntervalCount();
_i[ i ] = newVal;
}
inline void FieldRangeVectorIterator::CompoundRangeCounter::inc( int i ) {
resetIntervalCount();
++_i[ i ];
}
inline void FieldRangeVectorIterator::CompoundRangeCounter::setZeroes( int i ) {
resetIntervalCount();
for( int j = i; j < (int)_i.size(); ++j ) _i[ j ] = 0;
}
inline void FieldRangeVectorIterator::CompoundRangeCounter::setUnknowns( int i ) {
resetIntervalCount();
for( int j = i; j < (int)_i.size(); ++j ) _i[ j ] = -1;
}
inline FieldRangeSetPair *OrRangeGenerator::topFrsp() const {
FieldRangeSetPair *ret = new FieldRangeSetPair( _baseSet );
if (_orSets.size()) {
*ret &= _orSets.front();
}
return ret;
}
inline FieldRangeSetPair *OrRangeGenerator::topFrspOriginal() const {
FieldRangeSetPair *ret = new FieldRangeSetPair( _baseSet );
if (_originalOrSets.size()) {
*ret &= _originalOrSets.front();
}
return ret;
}
inline bool FieldRangeSetPair::matchPossibleForIndex( NamespaceDetails *d, int idxNo, const BSONObj &keyPattern ) const {
assertValidIndexOrNoIndex( d, idxNo );
if ( !matchPossible() ) {
return false;
}
if ( idxNo < 0 ) {
// multi key matchPossible() is true, so return true.
return true;
}
return frsForIndex( d, idxNo ).matchPossibleForIndex( keyPattern );
}
inline void FieldRangeSetPair::assertValidIndexOrNoIndex( const NamespaceDetails *d, int idxNo ) const {
massert( 14049, "FieldRangeSetPair invalid index specified", idxNo >= -1 );
if ( idxNo >= 0 ) {
assertValidIndex( d, idxNo );
}
}
} // namespace mongo
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