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| author | bojie <bojie@dexon.org> | 2018-12-28 13:15:06 +0800 |
|---|---|---|
| committer | Wei-Ning Huang <w@dexon.org> | 2019-04-09 21:32:55 +0800 |
| commit | 9ca2a528ef0f3819b4921a33a3a2110d291707e0 (patch) | |
| tree | 5520bb35b6de0ee1844f52f53a55c7b716955f49 /vendor/cloud.google.com/go/internal/optional/optional.go | |
| parent | fe239cd01509d340d3450e0275f60f0536ec5455 (diff) | |
| download | dexon-9ca2a528ef0f3819b4921a33a3a2110d291707e0.tar.gz dexon-9ca2a528ef0f3819b4921a33a3a2110d291707e0.tar.zst dexon-9ca2a528ef0f3819b4921a33a3a2110d291707e0.zip | |
app: use gcp storage instead of azure for builds (#81)
* vendor: add dependencies for using GCP storage
* app: use gcp storage instead of azure for builds
Diffstat (limited to 'vendor/cloud.google.com/go/internal/optional/optional.go')
| -rw-r--r-- | vendor/cloud.google.com/go/internal/optional/optional.go | 108 |
1 files changed, 108 insertions, 0 deletions
diff --git a/vendor/cloud.google.com/go/internal/optional/optional.go b/vendor/cloud.google.com/go/internal/optional/optional.go new file mode 100644 index 000000000..72780f764 --- /dev/null +++ b/vendor/cloud.google.com/go/internal/optional/optional.go @@ -0,0 +1,108 @@ +// Copyright 2016 Google LLC +// +// 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 optional provides versions of primitive types that can +// be nil. These are useful in methods that update some of an API object's +// fields. +package optional + +import ( + "fmt" + "strings" + "time" +) + +type ( + // Bool is either a bool or nil. + Bool interface{} + + // String is either a string or nil. + String interface{} + + // Int is either an int or nil. + Int interface{} + + // Uint is either a uint or nil. + Uint interface{} + + // Float64 is either a float64 or nil. + Float64 interface{} + + // Duration is either a time.Duration or nil. + Duration interface{} +) + +// ToBool returns its argument as a bool. +// It panics if its argument is nil or not a bool. +func ToBool(v Bool) bool { + x, ok := v.(bool) + if !ok { + doPanic("Bool", v) + } + return x +} + +// ToString returns its argument as a string. +// It panics if its argument is nil or not a string. +func ToString(v String) string { + x, ok := v.(string) + if !ok { + doPanic("String", v) + } + return x +} + +// ToInt returns its argument as an int. +// It panics if its argument is nil or not an int. +func ToInt(v Int) int { + x, ok := v.(int) + if !ok { + doPanic("Int", v) + } + return x +} + +// ToUint returns its argument as a uint. +// It panics if its argument is nil or not a uint. +func ToUint(v Uint) uint { + x, ok := v.(uint) + if !ok { + doPanic("Uint", v) + } + return x +} + +// ToFloat64 returns its argument as a float64. +// It panics if its argument is nil or not a float64. +func ToFloat64(v Float64) float64 { + x, ok := v.(float64) + if !ok { + doPanic("Float64", v) + } + return x +} + +// ToDuration returns its argument as a time.Duration. +// It panics if its argument is nil or not a time.Duration. +func ToDuration(v Duration) time.Duration { + x, ok := v.(time.Duration) + if !ok { + doPanic("Duration", v) + } + return x +} + +func doPanic(capType string, v interface{}) { + panic(fmt.Sprintf("optional.%s value should be %s, got %T", capType, strings.ToLower(capType), v)) +} |