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refactor: log with zap

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This commit is contained in:
Cyrille Nofficial
2021-10-12 18:26:57 +02:00
parent d6a20c8306
commit 094bf2778a
441 changed files with 10012 additions and 176986 deletions
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19
vendor/go.uber.org/atomic/.codecov.yml generated vendored Normal file
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coverage:
range: 80..100
round: down
precision: 2
status:
project: # measuring the overall project coverage
default: # context, you can create multiple ones with custom titles
enabled: yes # must be yes|true to enable this status
target: 100 # specify the target coverage for each commit status
# option: "auto" (must increase from parent commit or pull request base)
# option: "X%" a static target percentage to hit
if_not_found: success # if parent is not found report status as success, error, or failure
if_ci_failed: error # if ci fails report status as success, error, or failure
# Also update COVER_IGNORE_PKGS in the Makefile.
ignore:
- /internal/gen-atomicint/
- /internal/gen-valuewrapper/

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/bin
.DS_Store
/vendor
cover.html
cover.out
lint.log
# Binaries
*.test
# Profiling output
*.prof

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sudo: false
language: go
go_import_path: go.uber.org/atomic
env:
global:
- GO111MODULE=on
matrix:
include:
- go: oldstable
- go: stable
env: LINT=1
cache:
directories:
- vendor
before_install:
- go version
script:
- test -z "$LINT" || make lint
- make cover
after_success:
- bash <(curl -s https://codecov.io/bash)

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# Changelog
All notable changes to this project will be documented in this file.
The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
## [1.7.0] - 2020-09-14
### Added
- Support JSON serialization and deserialization of primitive atomic types.
- Support Text marshalling and unmarshalling for string atomics.
### Changed
- Disallow incorrect comparison of atomic values in a non-atomic way.
### Removed
- Remove dependency on `golang.org/x/{lint, tools}`.
## [1.6.0] - 2020-02-24
### Changed
- Drop library dependency on `golang.org/x/{lint, tools}`.
## [1.5.1] - 2019-11-19
- Fix bug where `Bool.CAS` and `Bool.Toggle` do work correctly together
causing `CAS` to fail even though the old value matches.
## [1.5.0] - 2019-10-29
### Changed
- With Go modules, only the `go.uber.org/atomic` import path is supported now.
If you need to use the old import path, please add a `replace` directive to
your `go.mod`.
## [1.4.0] - 2019-05-01
### Added
- Add `atomic.Error` type for atomic operations on `error` values.
## [1.3.2] - 2018-05-02
### Added
- Add `atomic.Duration` type for atomic operations on `time.Duration` values.
## [1.3.1] - 2017-11-14
### Fixed
- Revert optimization for `atomic.String.Store("")` which caused data races.
## [1.3.0] - 2017-11-13
### Added
- Add `atomic.Bool.CAS` for compare-and-swap semantics on bools.
### Changed
- Optimize `atomic.String.Store("")` by avoiding an allocation.
## [1.2.0] - 2017-04-12
### Added
- Shadow `atomic.Value` from `sync/atomic`.
## [1.1.0] - 2017-03-10
### Added
- Add atomic `Float64` type.
### Changed
- Support new `go.uber.org/atomic` import path.
## [1.0.0] - 2016-07-18
- Initial release.
[1.7.0]: https://github.com/uber-go/atomic/compare/v1.6.0...v1.7.0
[1.6.0]: https://github.com/uber-go/atomic/compare/v1.5.1...v1.6.0
[1.5.1]: https://github.com/uber-go/atomic/compare/v1.5.0...v1.5.1
[1.5.0]: https://github.com/uber-go/atomic/compare/v1.4.0...v1.5.0
[1.4.0]: https://github.com/uber-go/atomic/compare/v1.3.2...v1.4.0
[1.3.2]: https://github.com/uber-go/atomic/compare/v1.3.1...v1.3.2
[1.3.1]: https://github.com/uber-go/atomic/compare/v1.3.0...v1.3.1
[1.3.0]: https://github.com/uber-go/atomic/compare/v1.2.0...v1.3.0
[1.2.0]: https://github.com/uber-go/atomic/compare/v1.1.0...v1.2.0
[1.1.0]: https://github.com/uber-go/atomic/compare/v1.0.0...v1.1.0
[1.0.0]: https://github.com/uber-go/atomic/releases/tag/v1.0.0

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Copyright (c) 2016 Uber Technologies, Inc.
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.

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vendor/go.uber.org/atomic/Makefile generated vendored Normal file
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# Directory to place `go install`ed binaries into.
export GOBIN ?= $(shell pwd)/bin
GOLINT = $(GOBIN)/golint
GEN_ATOMICINT = $(GOBIN)/gen-atomicint
GEN_ATOMICWRAPPER = $(GOBIN)/gen-atomicwrapper
STATICCHECK = $(GOBIN)/staticcheck
GO_FILES ?= $(shell find . '(' -path .git -o -path vendor ')' -prune -o -name '*.go' -print)
# Also update ignore section in .codecov.yml.
COVER_IGNORE_PKGS = \
go.uber.org/atomic/internal/gen-atomicint \
go.uber.org/atomic/internal/gen-atomicwrapper
.PHONY: build
build:
go build ./...
.PHONY: test
test:
go test -race ./...
.PHONY: gofmt
gofmt:
$(eval FMT_LOG := $(shell mktemp -t gofmt.XXXXX))
gofmt -e -s -l $(GO_FILES) > $(FMT_LOG) || true
@[ ! -s "$(FMT_LOG)" ] || (echo "gofmt failed:" && cat $(FMT_LOG) && false)
$(GOLINT):
cd tools && go install golang.org/x/lint/golint
$(STATICCHECK):
cd tools && go install honnef.co/go/tools/cmd/staticcheck
$(GEN_ATOMICWRAPPER): $(wildcard ./internal/gen-atomicwrapper/*)
go build -o $@ ./internal/gen-atomicwrapper
$(GEN_ATOMICINT): $(wildcard ./internal/gen-atomicint/*)
go build -o $@ ./internal/gen-atomicint
.PHONY: golint
golint: $(GOLINT)
$(GOLINT) ./...
.PHONY: staticcheck
staticcheck: $(STATICCHECK)
$(STATICCHECK) ./...
.PHONY: lint
lint: gofmt golint staticcheck generatenodirty
# comma separated list of packages to consider for code coverage.
COVER_PKG = $(shell \
go list -find ./... | \
grep -v $(foreach pkg,$(COVER_IGNORE_PKGS),-e "^$(pkg)$$") | \
paste -sd, -)
.PHONY: cover
cover:
go test -coverprofile=cover.out -coverpkg $(COVER_PKG) -v ./...
go tool cover -html=cover.out -o cover.html
.PHONY: generate
generate: $(GEN_ATOMICINT) $(GEN_ATOMICWRAPPER)
go generate ./...
.PHONY: generatenodirty
generatenodirty:
@[ -z "$$(git status --porcelain)" ] || ( \
echo "Working tree is dirty. Commit your changes first."; \
exit 1 )
@make generate
@status=$$(git status --porcelain); \
[ -z "$$status" ] || ( \
echo "Working tree is dirty after `make generate`:"; \
echo "$$status"; \
echo "Please ensure that the generated code is up-to-date." )

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vendor/go.uber.org/atomic/README.md generated vendored Normal file
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# atomic [![GoDoc][doc-img]][doc] [![Build Status][ci-img]][ci] [![Coverage Status][cov-img]][cov] [![Go Report Card][reportcard-img]][reportcard]
Simple wrappers for primitive types to enforce atomic access.
## Installation
```shell
$ go get -u go.uber.org/atomic@v1
```
### Legacy Import Path
As of v1.5.0, the import path `go.uber.org/atomic` is the only supported way
of using this package. If you are using Go modules, this package will fail to
compile with the legacy import path path `github.com/uber-go/atomic`.
We recommend migrating your code to the new import path but if you're unable
to do so, or if your dependencies are still using the old import path, you
will have to add a `replace` directive to your `go.mod` file downgrading the
legacy import path to an older version.
```
replace github.com/uber-go/atomic => github.com/uber-go/atomic v1.4.0
```
You can do so automatically by running the following command.
```shell
$ go mod edit -replace github.com/uber-go/atomic=github.com/uber-go/atomic@v1.4.0
```
## Usage
The standard library's `sync/atomic` is powerful, but it's easy to forget which
variables must be accessed atomically. `go.uber.org/atomic` preserves all the
functionality of the standard library, but wraps the primitive types to
provide a safer, more convenient API.
```go
var atom atomic.Uint32
atom.Store(42)
atom.Sub(2)
atom.CAS(40, 11)
```
See the [documentation][doc] for a complete API specification.
## Development Status
Stable.
---
Released under the [MIT License](LICENSE.txt).
[doc-img]: https://godoc.org/github.com/uber-go/atomic?status.svg
[doc]: https://godoc.org/go.uber.org/atomic
[ci-img]: https://travis-ci.com/uber-go/atomic.svg?branch=master
[ci]: https://travis-ci.com/uber-go/atomic
[cov-img]: https://codecov.io/gh/uber-go/atomic/branch/master/graph/badge.svg
[cov]: https://codecov.io/gh/uber-go/atomic
[reportcard-img]: https://goreportcard.com/badge/go.uber.org/atomic
[reportcard]: https://goreportcard.com/report/go.uber.org/atomic

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vendor/go.uber.org/atomic/bool.go generated vendored Normal file
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// @generated Code generated by gen-atomicwrapper.
// Copyright (c) 2020 Uber Technologies, Inc.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
package atomic
import (
"encoding/json"
)
// Bool is an atomic type-safe wrapper for bool values.
type Bool struct {
_ nocmp // disallow non-atomic comparison
v Uint32
}
var _zeroBool bool
// NewBool creates a new Bool.
func NewBool(v bool) *Bool {
x := &Bool{}
if v != _zeroBool {
x.Store(v)
}
return x
}
// Load atomically loads the wrapped bool.
func (x *Bool) Load() bool {
return truthy(x.v.Load())
}
// Store atomically stores the passed bool.
func (x *Bool) Store(v bool) {
x.v.Store(boolToInt(v))
}
// CAS is an atomic compare-and-swap for bool values.
func (x *Bool) CAS(o, n bool) bool {
return x.v.CAS(boolToInt(o), boolToInt(n))
}
// Swap atomically stores the given bool and returns the old
// value.
func (x *Bool) Swap(o bool) bool {
return truthy(x.v.Swap(boolToInt(o)))
}
// MarshalJSON encodes the wrapped bool into JSON.
func (x *Bool) MarshalJSON() ([]byte, error) {
return json.Marshal(x.Load())
}
// UnmarshalJSON decodes a bool from JSON.
func (x *Bool) UnmarshalJSON(b []byte) error {
var v bool
if err := json.Unmarshal(b, &v); err != nil {
return err
}
x.Store(v)
return nil
}

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vendor/go.uber.org/atomic/bool_ext.go generated vendored Normal file
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// Copyright (c) 2020 Uber Technologies, Inc.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
package atomic
import (
"strconv"
)
//go:generate bin/gen-atomicwrapper -name=Bool -type=bool -wrapped=Uint32 -pack=boolToInt -unpack=truthy -cas -swap -json -file=bool.go
func truthy(n uint32) bool {
return n == 1
}
func boolToInt(b bool) uint32 {
if b {
return 1
}
return 0
}
// Toggle atomically negates the Boolean and returns the previous value.
func (b *Bool) Toggle() bool {
for {
old := b.Load()
if b.CAS(old, !old) {
return old
}
}
}
// String encodes the wrapped value as a string.
func (b *Bool) String() string {
return strconv.FormatBool(b.Load())
}

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vendor/go.uber.org/atomic/doc.go generated vendored Normal file
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// Copyright (c) 2020 Uber Technologies, Inc.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
// Package atomic provides simple wrappers around numerics to enforce atomic
// access.
package atomic

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// @generated Code generated by gen-atomicwrapper.
// Copyright (c) 2020 Uber Technologies, Inc.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
package atomic
import (
"encoding/json"
"time"
)
// Duration is an atomic type-safe wrapper for time.Duration values.
type Duration struct {
_ nocmp // disallow non-atomic comparison
v Int64
}
var _zeroDuration time.Duration
// NewDuration creates a new Duration.
func NewDuration(v time.Duration) *Duration {
x := &Duration{}
if v != _zeroDuration {
x.Store(v)
}
return x
}
// Load atomically loads the wrapped time.Duration.
func (x *Duration) Load() time.Duration {
return time.Duration(x.v.Load())
}
// Store atomically stores the passed time.Duration.
func (x *Duration) Store(v time.Duration) {
x.v.Store(int64(v))
}
// CAS is an atomic compare-and-swap for time.Duration values.
func (x *Duration) CAS(o, n time.Duration) bool {
return x.v.CAS(int64(o), int64(n))
}
// Swap atomically stores the given time.Duration and returns the old
// value.
func (x *Duration) Swap(o time.Duration) time.Duration {
return time.Duration(x.v.Swap(int64(o)))
}
// MarshalJSON encodes the wrapped time.Duration into JSON.
func (x *Duration) MarshalJSON() ([]byte, error) {
return json.Marshal(x.Load())
}
// UnmarshalJSON decodes a time.Duration from JSON.
func (x *Duration) UnmarshalJSON(b []byte) error {
var v time.Duration
if err := json.Unmarshal(b, &v); err != nil {
return err
}
x.Store(v)
return nil
}

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vendor/go.uber.org/atomic/duration_ext.go generated vendored Normal file
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// Copyright (c) 2020 Uber Technologies, Inc.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
package atomic
import "time"
//go:generate bin/gen-atomicwrapper -name=Duration -type=time.Duration -wrapped=Int64 -pack=int64 -unpack=time.Duration -cas -swap -json -imports time -file=duration.go
// Add atomically adds to the wrapped time.Duration and returns the new value.
func (d *Duration) Add(n time.Duration) time.Duration {
return time.Duration(d.v.Add(int64(n)))
}
// Sub atomically subtracts from the wrapped time.Duration and returns the new value.
func (d *Duration) Sub(n time.Duration) time.Duration {
return time.Duration(d.v.Sub(int64(n)))
}
// String encodes the wrapped value as a string.
func (d *Duration) String() string {
return d.Load().String()
}

51
vendor/go.uber.org/atomic/error.go generated vendored Normal file
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// @generated Code generated by gen-atomicwrapper.
// Copyright (c) 2020 Uber Technologies, Inc.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
package atomic
// Error is an atomic type-safe wrapper for error values.
type Error struct {
_ nocmp // disallow non-atomic comparison
v Value
}
var _zeroError error
// NewError creates a new Error.
func NewError(v error) *Error {
x := &Error{}
if v != _zeroError {
x.Store(v)
}
return x
}
// Load atomically loads the wrapped error.
func (x *Error) Load() error {
return unpackError(x.v.Load())
}
// Store atomically stores the passed error.
func (x *Error) Store(v error) {
x.v.Store(packError(v))
}

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vendor/go.uber.org/atomic/error_ext.go generated vendored Normal file
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// Copyright (c) 2020 Uber Technologies, Inc.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
package atomic
// atomic.Value panics on nil inputs, or if the underlying type changes.
// Stabilize by always storing a custom struct that we control.
//go:generate bin/gen-atomicwrapper -name=Error -type=error -wrapped=Value -pack=packError -unpack=unpackError -file=error.go
type packedError struct{ Value error }
func packError(v error) interface{} {
return packedError{v}
}
func unpackError(v interface{}) error {
if err, ok := v.(packedError); ok {
return err.Value
}
return nil
}

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vendor/go.uber.org/atomic/float64.go generated vendored Normal file
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// @generated Code generated by gen-atomicwrapper.
// Copyright (c) 2020 Uber Technologies, Inc.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
package atomic
import (
"encoding/json"
"math"
)
// Float64 is an atomic type-safe wrapper for float64 values.
type Float64 struct {
_ nocmp // disallow non-atomic comparison
v Uint64
}
var _zeroFloat64 float64
// NewFloat64 creates a new Float64.
func NewFloat64(v float64) *Float64 {
x := &Float64{}
if v != _zeroFloat64 {
x.Store(v)
}
return x
}
// Load atomically loads the wrapped float64.
func (x *Float64) Load() float64 {
return math.Float64frombits(x.v.Load())
}
// Store atomically stores the passed float64.
func (x *Float64) Store(v float64) {
x.v.Store(math.Float64bits(v))
}
// CAS is an atomic compare-and-swap for float64 values.
func (x *Float64) CAS(o, n float64) bool {
return x.v.CAS(math.Float64bits(o), math.Float64bits(n))
}
// MarshalJSON encodes the wrapped float64 into JSON.
func (x *Float64) MarshalJSON() ([]byte, error) {
return json.Marshal(x.Load())
}
// UnmarshalJSON decodes a float64 from JSON.
func (x *Float64) UnmarshalJSON(b []byte) error {
var v float64
if err := json.Unmarshal(b, &v); err != nil {
return err
}
x.Store(v)
return nil
}

47
vendor/go.uber.org/atomic/float64_ext.go generated vendored Normal file
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// Copyright (c) 2020 Uber Technologies, Inc.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
package atomic
import "strconv"
//go:generate bin/gen-atomicwrapper -name=Float64 -type=float64 -wrapped=Uint64 -pack=math.Float64bits -unpack=math.Float64frombits -cas -json -imports math -file=float64.go
// Add atomically adds to the wrapped float64 and returns the new value.
func (f *Float64) Add(s float64) float64 {
for {
old := f.Load()
new := old + s
if f.CAS(old, new) {
return new
}
}
}
// Sub atomically subtracts from the wrapped float64 and returns the new value.
func (f *Float64) Sub(s float64) float64 {
return f.Add(-s)
}
// String encodes the wrapped value as a string.
func (f *Float64) String() string {
// 'g' is the behavior for floats with %v.
return strconv.FormatFloat(f.Load(), 'g', -1, 64)
}

26
vendor/go.uber.org/atomic/gen.go generated vendored Normal file
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// Copyright (c) 2020 Uber Technologies, Inc.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
package atomic
//go:generate bin/gen-atomicint -name=Int32 -wrapped=int32 -file=int32.go
//go:generate bin/gen-atomicint -name=Int64 -wrapped=int64 -file=int64.go
//go:generate bin/gen-atomicint -name=Uint32 -wrapped=uint32 -unsigned -file=uint32.go
//go:generate bin/gen-atomicint -name=Uint64 -wrapped=uint64 -unsigned -file=uint64.go

102
vendor/go.uber.org/atomic/int32.go generated vendored Normal file
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// @generated Code generated by gen-atomicint.
// Copyright (c) 2020 Uber Technologies, Inc.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
package atomic
import (
"encoding/json"
"strconv"
"sync/atomic"
)
// Int32 is an atomic wrapper around int32.
type Int32 struct {
_ nocmp // disallow non-atomic comparison
v int32
}
// NewInt32 creates a new Int32.
func NewInt32(i int32) *Int32 {
return &Int32{v: i}
}
// Load atomically loads the wrapped value.
func (i *Int32) Load() int32 {
return atomic.LoadInt32(&i.v)
}
// Add atomically adds to the wrapped int32 and returns the new value.
func (i *Int32) Add(n int32) int32 {
return atomic.AddInt32(&i.v, n)
}
// Sub atomically subtracts from the wrapped int32 and returns the new value.
func (i *Int32) Sub(n int32) int32 {
return atomic.AddInt32(&i.v, -n)
}
// Inc atomically increments the wrapped int32 and returns the new value.
func (i *Int32) Inc() int32 {
return i.Add(1)
}
// Dec atomically decrements the wrapped int32 and returns the new value.
func (i *Int32) Dec() int32 {
return i.Sub(1)
}
// CAS is an atomic compare-and-swap.
func (i *Int32) CAS(old, new int32) bool {
return atomic.CompareAndSwapInt32(&i.v, old, new)
}
// Store atomically stores the passed value.
func (i *Int32) Store(n int32) {
atomic.StoreInt32(&i.v, n)
}
// Swap atomically swaps the wrapped int32 and returns the old value.
func (i *Int32) Swap(n int32) int32 {
return atomic.SwapInt32(&i.v, n)
}
// MarshalJSON encodes the wrapped int32 into JSON.
func (i *Int32) MarshalJSON() ([]byte, error) {
return json.Marshal(i.Load())
}
// UnmarshalJSON decodes JSON into the wrapped int32.
func (i *Int32) UnmarshalJSON(b []byte) error {
var v int32
if err := json.Unmarshal(b, &v); err != nil {
return err
}
i.Store(v)
return nil
}
// String encodes the wrapped value as a string.
func (i *Int32) String() string {
v := i.Load()
return strconv.FormatInt(int64(v), 10)
}

102
vendor/go.uber.org/atomic/int64.go generated vendored Normal file
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// @generated Code generated by gen-atomicint.
// Copyright (c) 2020 Uber Technologies, Inc.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
package atomic
import (
"encoding/json"
"strconv"
"sync/atomic"
)
// Int64 is an atomic wrapper around int64.
type Int64 struct {
_ nocmp // disallow non-atomic comparison
v int64
}
// NewInt64 creates a new Int64.
func NewInt64(i int64) *Int64 {
return &Int64{v: i}
}
// Load atomically loads the wrapped value.
func (i *Int64) Load() int64 {
return atomic.LoadInt64(&i.v)
}
// Add atomically adds to the wrapped int64 and returns the new value.
func (i *Int64) Add(n int64) int64 {
return atomic.AddInt64(&i.v, n)
}
// Sub atomically subtracts from the wrapped int64 and returns the new value.
func (i *Int64) Sub(n int64) int64 {
return atomic.AddInt64(&i.v, -n)
}
// Inc atomically increments the wrapped int64 and returns the new value.
func (i *Int64) Inc() int64 {
return i.Add(1)
}
// Dec atomically decrements the wrapped int64 and returns the new value.
func (i *Int64) Dec() int64 {
return i.Sub(1)
}
// CAS is an atomic compare-and-swap.
func (i *Int64) CAS(old, new int64) bool {
return atomic.CompareAndSwapInt64(&i.v, old, new)
}
// Store atomically stores the passed value.
func (i *Int64) Store(n int64) {
atomic.StoreInt64(&i.v, n)
}
// Swap atomically swaps the wrapped int64 and returns the old value.
func (i *Int64) Swap(n int64) int64 {
return atomic.SwapInt64(&i.v, n)
}
// MarshalJSON encodes the wrapped int64 into JSON.
func (i *Int64) MarshalJSON() ([]byte, error) {
return json.Marshal(i.Load())
}
// UnmarshalJSON decodes JSON into the wrapped int64.
func (i *Int64) UnmarshalJSON(b []byte) error {
var v int64
if err := json.Unmarshal(b, &v); err != nil {
return err
}
i.Store(v)
return nil
}
// String encodes the wrapped value as a string.
func (i *Int64) String() string {
v := i.Load()
return strconv.FormatInt(int64(v), 10)
}

35
vendor/go.uber.org/atomic/nocmp.go generated vendored Normal file
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// Copyright (c) 2020 Uber Technologies, Inc.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
package atomic
// nocmp is an uncomparable struct. Embed this inside another struct to make
// it uncomparable.
//
// type Foo struct {
// nocmp
// // ...
// }
//
// This DOES NOT:
//
// - Disallow shallow copies of structs
// - Disallow comparison of pointers to uncomparable structs
type nocmp [0]func()

54
vendor/go.uber.org/atomic/string.go generated vendored Normal file
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// @generated Code generated by gen-atomicwrapper.
// Copyright (c) 2020 Uber Technologies, Inc.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
package atomic
// String is an atomic type-safe wrapper for string values.
type String struct {
_ nocmp // disallow non-atomic comparison
v Value
}
var _zeroString string
// NewString creates a new String.
func NewString(v string) *String {
x := &String{}
if v != _zeroString {
x.Store(v)
}
return x
}
// Load atomically loads the wrapped string.
func (x *String) Load() string {
if v := x.v.Load(); v != nil {
return v.(string)
}
return _zeroString
}
// Store atomically stores the passed string.
func (x *String) Store(v string) {
x.v.Store(v)
}

43
vendor/go.uber.org/atomic/string_ext.go generated vendored Normal file
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// Copyright (c) 2020 Uber Technologies, Inc.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
package atomic
//go:generate bin/gen-atomicwrapper -name=String -type=string -wrapped=Value -file=string.go
// String returns the wrapped value.
func (s *String) String() string {
return s.Load()
}
// MarshalText encodes the wrapped string into a textual form.
//
// This makes it encodable as JSON, YAML, XML, and more.
func (s *String) MarshalText() ([]byte, error) {
return []byte(s.Load()), nil
}
// UnmarshalText decodes text and replaces the wrapped string with it.
//
// This makes it decodable from JSON, YAML, XML, and more.
func (s *String) UnmarshalText(b []byte) error {
s.Store(string(b))
return nil
}

102
vendor/go.uber.org/atomic/uint32.go generated vendored Normal file
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// @generated Code generated by gen-atomicint.
// Copyright (c) 2020 Uber Technologies, Inc.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
package atomic
import (
"encoding/json"
"strconv"
"sync/atomic"
)
// Uint32 is an atomic wrapper around uint32.
type Uint32 struct {
_ nocmp // disallow non-atomic comparison
v uint32
}
// NewUint32 creates a new Uint32.
func NewUint32(i uint32) *Uint32 {
return &Uint32{v: i}
}
// Load atomically loads the wrapped value.
func (i *Uint32) Load() uint32 {
return atomic.LoadUint32(&i.v)
}
// Add atomically adds to the wrapped uint32 and returns the new value.
func (i *Uint32) Add(n uint32) uint32 {
return atomic.AddUint32(&i.v, n)
}
// Sub atomically subtracts from the wrapped uint32 and returns the new value.
func (i *Uint32) Sub(n uint32) uint32 {
return atomic.AddUint32(&i.v, ^(n - 1))
}
// Inc atomically increments the wrapped uint32 and returns the new value.
func (i *Uint32) Inc() uint32 {
return i.Add(1)
}
// Dec atomically decrements the wrapped uint32 and returns the new value.
func (i *Uint32) Dec() uint32 {
return i.Sub(1)
}
// CAS is an atomic compare-and-swap.
func (i *Uint32) CAS(old, new uint32) bool {
return atomic.CompareAndSwapUint32(&i.v, old, new)
}
// Store atomically stores the passed value.
func (i *Uint32) Store(n uint32) {
atomic.StoreUint32(&i.v, n)
}
// Swap atomically swaps the wrapped uint32 and returns the old value.
func (i *Uint32) Swap(n uint32) uint32 {
return atomic.SwapUint32(&i.v, n)
}
// MarshalJSON encodes the wrapped uint32 into JSON.
func (i *Uint32) MarshalJSON() ([]byte, error) {
return json.Marshal(i.Load())
}
// UnmarshalJSON decodes JSON into the wrapped uint32.
func (i *Uint32) UnmarshalJSON(b []byte) error {
var v uint32
if err := json.Unmarshal(b, &v); err != nil {
return err
}
i.Store(v)
return nil
}
// String encodes the wrapped value as a string.
func (i *Uint32) String() string {
v := i.Load()
return strconv.FormatUint(uint64(v), 10)
}

102
vendor/go.uber.org/atomic/uint64.go generated vendored Normal file
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// @generated Code generated by gen-atomicint.
// Copyright (c) 2020 Uber Technologies, Inc.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
package atomic
import (
"encoding/json"
"strconv"
"sync/atomic"
)
// Uint64 is an atomic wrapper around uint64.
type Uint64 struct {
_ nocmp // disallow non-atomic comparison
v uint64
}
// NewUint64 creates a new Uint64.
func NewUint64(i uint64) *Uint64 {
return &Uint64{v: i}
}
// Load atomically loads the wrapped value.
func (i *Uint64) Load() uint64 {
return atomic.LoadUint64(&i.v)
}
// Add atomically adds to the wrapped uint64 and returns the new value.
func (i *Uint64) Add(n uint64) uint64 {
return atomic.AddUint64(&i.v, n)
}
// Sub atomically subtracts from the wrapped uint64 and returns the new value.
func (i *Uint64) Sub(n uint64) uint64 {
return atomic.AddUint64(&i.v, ^(n - 1))
}
// Inc atomically increments the wrapped uint64 and returns the new value.
func (i *Uint64) Inc() uint64 {
return i.Add(1)
}
// Dec atomically decrements the wrapped uint64 and returns the new value.
func (i *Uint64) Dec() uint64 {
return i.Sub(1)
}
// CAS is an atomic compare-and-swap.
func (i *Uint64) CAS(old, new uint64) bool {
return atomic.CompareAndSwapUint64(&i.v, old, new)
}
// Store atomically stores the passed value.
func (i *Uint64) Store(n uint64) {
atomic.StoreUint64(&i.v, n)
}
// Swap atomically swaps the wrapped uint64 and returns the old value.
func (i *Uint64) Swap(n uint64) uint64 {
return atomic.SwapUint64(&i.v, n)
}
// MarshalJSON encodes the wrapped uint64 into JSON.
func (i *Uint64) MarshalJSON() ([]byte, error) {
return json.Marshal(i.Load())
}
// UnmarshalJSON decodes JSON into the wrapped uint64.
func (i *Uint64) UnmarshalJSON(b []byte) error {
var v uint64
if err := json.Unmarshal(b, &v); err != nil {
return err
}
i.Store(v)
return nil
}
// String encodes the wrapped value as a string.
func (i *Uint64) String() string {
v := i.Load()
return strconv.FormatUint(uint64(v), 10)
}

31
vendor/go.uber.org/atomic/value.go generated vendored Normal file
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// Copyright (c) 2020 Uber Technologies, Inc.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
package atomic
import "sync/atomic"
// Value shadows the type of the same name from sync/atomic
// https://godoc.org/sync/atomic#Value
type Value struct {
atomic.Value
_ nocmp // disallow non-atomic comparison
}