rawhelpers.go (1273B)
1 // Copyright The OpenTelemetry Authors 2 // 3 // Licensed under the Apache License, Version 2.0 (the "License"); 4 // you may not use this file except in compliance with the License. 5 // You may obtain a copy of the License at 6 // 7 // http://www.apache.org/licenses/LICENSE-2.0 8 // 9 // Unless required by applicable law or agreed to in writing, software 10 // distributed under the License is distributed on an "AS IS" BASIS, 11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 // See the License for the specific language governing permissions and 13 // limitations under the License. 14 15 package internal // import "go.opentelemetry.io/otel/internal" 16 17 import ( 18 "math" 19 "unsafe" 20 ) 21 22 func BoolToRaw(b bool) uint64 { // nolint:revive // b is not a control flag. 23 if b { 24 return 1 25 } 26 return 0 27 } 28 29 func RawToBool(r uint64) bool { 30 return r != 0 31 } 32 33 func Int64ToRaw(i int64) uint64 { 34 return uint64(i) 35 } 36 37 func RawToInt64(r uint64) int64 { 38 return int64(r) 39 } 40 41 func Float64ToRaw(f float64) uint64 { 42 return math.Float64bits(f) 43 } 44 45 func RawToFloat64(r uint64) float64 { 46 return math.Float64frombits(r) 47 } 48 49 func RawPtrToFloat64Ptr(r *uint64) *float64 { 50 return (*float64)(unsafe.Pointer(r)) 51 } 52 53 func RawPtrToInt64Ptr(r *uint64) *int64 { 54 return (*int64)(unsafe.Pointer(r)) 55 }