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added roaringsentinel build tag to check for user errors at build time

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This commit is contained in:
shaqque 2019-06-25 11:16:34 -05:00
parent 4f8b3f650e
commit bc0f86755a
3 changed files with 41 additions and 3 deletions
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6
roaring/roaring.go
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@ -431,7 +431,7 @@ func (b *Bitmap) Size() int {
// CountRange returns the number of bits set between [start, end).
func (b *Bitmap) CountRange(start, end uint64) (n uint64) {
if roaringParanoia {
if roaringSentinel {
if start > end {
panic(fmt.Sprintf("counting in range but %v > %v", start, end))
}
@ -494,7 +494,7 @@ func (b *Bitmap) Slice() []uint64 {
// SliceRange returns a slice of integers between [start, end).
func (b *Bitmap) SliceRange(start, end uint64) []uint64 {
if roaringParanoia {
if roaringSentinel {
if start > end {
panic(fmt.Sprintf("getting slice in range but %v > %v", start, end))
}
@ -1271,7 +1271,7 @@ func (b *Bitmap) Check() error {
// Flip performs a logical negate of the bits in the range [start,end].
func (b *Bitmap) Flip(start, end uint64) *Bitmap {
if roaringParanoia {
if roaringSentinel {
if start > end {
panic(fmt.Sprintf("flipping in range but %v > %v", start, end))
}

19
roaring/roaring_nop_sentinel.go Normal file
View file

@ -0,0 +1,19 @@
// Copyright 2017 Pilosa Corp.
//
// 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.
// +build !roaringsentinel
package roaring
const roaringSentinel = false

19
roaring/roaring_sentinel.go Normal file
View file

@ -0,0 +1,19 @@
// Copyright 2017 Pilosa Corp.
//
// 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.
// +build roaringsentinel
package roaring
const roaringSentinel = true