GoToSocial/vendor/github.com/cloudwego/iasm/expr/ops.go
dependabot[bot] a5f28fe0c9
[chore]: Bump github.com/gin-contrib/gzip from 1.0.0 to 1.0.1 (#2899)
Bumps [github.com/gin-contrib/gzip](https://github.com/gin-contrib/gzip) from 1.0.0 to 1.0.1.
- [Release notes](https://github.com/gin-contrib/gzip/releases)
- [Changelog](https://github.com/gin-contrib/gzip/blob/master/.goreleaser.yaml)
- [Commits](https://github.com/gin-contrib/gzip/compare/v1.0.0...v1.0.1)

---
updated-dependencies:
- dependency-name: github.com/gin-contrib/gzip
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
2024-05-06 08:50:47 +00:00

68 lines
1.6 KiB
Go

//
// Copyright 2024 CloudWeGo Authors
//
// 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 expr
import (
`fmt`
)
func idiv(v int64, d int64) (int64, error) {
if d != 0 {
return v / d, nil
} else {
return 0, newRuntimeError("division by zero")
}
}
func imod(v int64, d int64) (int64, error) {
if d != 0 {
return v % d, nil
} else {
return 0, newRuntimeError("division by zero")
}
}
func ipow(v int64, e int64) (int64, error) {
mul := v
ret := int64(1)
/* value must be 0 or positive */
if v < 0 {
return 0, newRuntimeError(fmt.Sprintf("negative base value: %d", v))
}
/* exponent must be non-negative */
if e < 0 {
return 0, newRuntimeError(fmt.Sprintf("negative exponent: %d", e))
}
/* fast power first round */
if (e & 1) != 0 {
ret *= mul
}
/* fast power remaining rounds */
for e >>= 1; e != 0; e >>= 1 {
if mul *= mul; (e & 1) != 0 {
ret *= mul
}
}
/* all done */
return ret, nil
}