diff options
Diffstat (limited to 'vendor/github.com/bytedance/sonic/internal/rt/int48.go')
| -rw-r--r-- | vendor/github.com/bytedance/sonic/internal/rt/int48.go | 36 |
1 files changed, 0 insertions, 36 deletions
diff --git a/vendor/github.com/bytedance/sonic/internal/rt/int48.go b/vendor/github.com/bytedance/sonic/internal/rt/int48.go deleted file mode 100644 index a0eb64ad7..000000000 --- a/vendor/github.com/bytedance/sonic/internal/rt/int48.go +++ /dev/null @@ -1,36 +0,0 @@ -/* - * Copyright 2021 ByteDance 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. - */ - -package rt - -const ( - MinInt48 int64 = -(1 << 47) - MaxInt48 int64 = +(1 << 47) - 1 -) - -func PackInt(v int) uint64 { - if u := uint64(v); int64(v) < MinInt48 || int64(v) > MaxInt48 { - panic("int48 out of range") - } else { - return ((u >> 63) << 47) | (u & 0x00007fffffffffff) - } -} - -func UnpackInt(v uint64) int { - v &= 0x0000ffffffffffff - v |= (v >> 47) * (0xffff << 48) - return int(v) -} |
