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388 lines
8.7 KiB
Go
388 lines
8.7 KiB
Go
package aws
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import "time"
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// String returns a pointer to the string value passed in.
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func String(v string) *string {
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return &v
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}
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// StringValue returns the value of the string pointer passed in or
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// "" if the pointer is nil.
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func StringValue(v *string) string {
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if v != nil {
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return *v
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}
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return ""
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}
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// StringSlice converts a slice of string values into a slice of
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// string pointers
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func StringSlice(src []string) []*string {
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dst := make([]*string, len(src))
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for i := 0; i < len(src); i++ {
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dst[i] = &(src[i])
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}
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return dst
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}
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// StringValueSlice converts a slice of string pointers into a slice of
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// string values
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func StringValueSlice(src []*string) []string {
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dst := make([]string, len(src))
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for i := 0; i < len(src); i++ {
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if src[i] != nil {
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dst[i] = *(src[i])
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}
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}
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return dst
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}
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// StringMap converts a string map of string values into a string
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// map of string pointers
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func StringMap(src map[string]string) map[string]*string {
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dst := make(map[string]*string)
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for k, val := range src {
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v := val
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dst[k] = &v
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}
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return dst
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}
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// StringValueMap converts a string map of string pointers into a string
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// map of string values
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func StringValueMap(src map[string]*string) map[string]string {
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dst := make(map[string]string)
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for k, val := range src {
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if val != nil {
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dst[k] = *val
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}
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}
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return dst
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}
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// Bool returns a pointer to the bool value passed in.
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func Bool(v bool) *bool {
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return &v
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}
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// BoolValue returns the value of the bool pointer passed in or
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// false if the pointer is nil.
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func BoolValue(v *bool) bool {
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if v != nil {
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return *v
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}
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return false
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}
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// BoolSlice converts a slice of bool values into a slice of
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// bool pointers
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func BoolSlice(src []bool) []*bool {
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dst := make([]*bool, len(src))
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for i := 0; i < len(src); i++ {
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dst[i] = &(src[i])
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}
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return dst
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}
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// BoolValueSlice converts a slice of bool pointers into a slice of
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// bool values
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func BoolValueSlice(src []*bool) []bool {
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dst := make([]bool, len(src))
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for i := 0; i < len(src); i++ {
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if src[i] != nil {
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dst[i] = *(src[i])
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}
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}
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return dst
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}
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// BoolMap converts a string map of bool values into a string
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// map of bool pointers
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func BoolMap(src map[string]bool) map[string]*bool {
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dst := make(map[string]*bool)
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for k, val := range src {
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v := val
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dst[k] = &v
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}
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return dst
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}
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// BoolValueMap converts a string map of bool pointers into a string
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// map of bool values
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func BoolValueMap(src map[string]*bool) map[string]bool {
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dst := make(map[string]bool)
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for k, val := range src {
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if val != nil {
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dst[k] = *val
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}
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}
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return dst
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}
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// Int returns a pointer to the int value passed in.
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func Int(v int) *int {
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return &v
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}
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// IntValue returns the value of the int pointer passed in or
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// 0 if the pointer is nil.
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func IntValue(v *int) int {
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if v != nil {
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return *v
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}
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return 0
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}
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// IntSlice converts a slice of int values into a slice of
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// int pointers
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func IntSlice(src []int) []*int {
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dst := make([]*int, len(src))
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for i := 0; i < len(src); i++ {
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dst[i] = &(src[i])
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}
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return dst
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}
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// IntValueSlice converts a slice of int pointers into a slice of
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// int values
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func IntValueSlice(src []*int) []int {
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dst := make([]int, len(src))
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for i := 0; i < len(src); i++ {
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if src[i] != nil {
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dst[i] = *(src[i])
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}
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}
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return dst
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}
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// IntMap converts a string map of int values into a string
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// map of int pointers
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func IntMap(src map[string]int) map[string]*int {
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dst := make(map[string]*int)
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for k, val := range src {
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v := val
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dst[k] = &v
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}
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return dst
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}
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// IntValueMap converts a string map of int pointers into a string
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// map of int values
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func IntValueMap(src map[string]*int) map[string]int {
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dst := make(map[string]int)
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for k, val := range src {
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if val != nil {
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dst[k] = *val
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}
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}
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return dst
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}
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// Int64 returns a pointer to the int64 value passed in.
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func Int64(v int64) *int64 {
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return &v
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}
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// Int64Value returns the value of the int64 pointer passed in or
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// 0 if the pointer is nil.
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func Int64Value(v *int64) int64 {
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if v != nil {
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return *v
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}
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return 0
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}
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// Int64Slice converts a slice of int64 values into a slice of
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// int64 pointers
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func Int64Slice(src []int64) []*int64 {
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dst := make([]*int64, len(src))
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for i := 0; i < len(src); i++ {
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dst[i] = &(src[i])
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}
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return dst
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}
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// Int64ValueSlice converts a slice of int64 pointers into a slice of
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// int64 values
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func Int64ValueSlice(src []*int64) []int64 {
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dst := make([]int64, len(src))
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for i := 0; i < len(src); i++ {
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if src[i] != nil {
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dst[i] = *(src[i])
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}
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}
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return dst
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}
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// Int64Map converts a string map of int64 values into a string
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// map of int64 pointers
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func Int64Map(src map[string]int64) map[string]*int64 {
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dst := make(map[string]*int64)
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for k, val := range src {
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v := val
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dst[k] = &v
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}
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return dst
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}
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// Int64ValueMap converts a string map of int64 pointers into a string
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// map of int64 values
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func Int64ValueMap(src map[string]*int64) map[string]int64 {
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dst := make(map[string]int64)
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for k, val := range src {
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if val != nil {
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dst[k] = *val
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}
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}
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return dst
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}
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// Float64 returns a pointer to the float64 value passed in.
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func Float64(v float64) *float64 {
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return &v
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}
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// Float64Value returns the value of the float64 pointer passed in or
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// 0 if the pointer is nil.
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func Float64Value(v *float64) float64 {
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if v != nil {
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return *v
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}
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return 0
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}
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// Float64Slice converts a slice of float64 values into a slice of
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// float64 pointers
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func Float64Slice(src []float64) []*float64 {
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dst := make([]*float64, len(src))
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for i := 0; i < len(src); i++ {
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dst[i] = &(src[i])
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}
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return dst
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}
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// Float64ValueSlice converts a slice of float64 pointers into a slice of
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// float64 values
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func Float64ValueSlice(src []*float64) []float64 {
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dst := make([]float64, len(src))
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for i := 0; i < len(src); i++ {
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if src[i] != nil {
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dst[i] = *(src[i])
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}
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}
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return dst
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}
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// Float64Map converts a string map of float64 values into a string
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// map of float64 pointers
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func Float64Map(src map[string]float64) map[string]*float64 {
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dst := make(map[string]*float64)
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for k, val := range src {
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v := val
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dst[k] = &v
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}
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return dst
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}
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// Float64ValueMap converts a string map of float64 pointers into a string
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// map of float64 values
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func Float64ValueMap(src map[string]*float64) map[string]float64 {
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dst := make(map[string]float64)
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for k, val := range src {
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if val != nil {
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dst[k] = *val
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}
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}
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return dst
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}
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// Time returns a pointer to the time.Time value passed in.
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func Time(v time.Time) *time.Time {
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return &v
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}
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// TimeValue returns the value of the time.Time pointer passed in or
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// time.Time{} if the pointer is nil.
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func TimeValue(v *time.Time) time.Time {
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if v != nil {
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return *v
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}
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return time.Time{}
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}
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// SecondsTimeValue converts an int64 pointer to a time.Time value
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// representing seconds since Epoch or time.Time{} if the pointer is nil.
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func SecondsTimeValue(v *int64) time.Time {
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if v != nil {
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return time.Unix((*v / 1000), 0)
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}
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return time.Time{}
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}
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// MillisecondsTimeValue converts an int64 pointer to a time.Time value
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// representing milliseconds sinch Epoch or time.Time{} if the pointer is nil.
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func MillisecondsTimeValue(v *int64) time.Time {
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if v != nil {
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return time.Unix(0, (*v * 1000000))
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}
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return time.Time{}
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}
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// TimeUnixMilli returns a Unix timestamp in milliseconds from "January 1, 1970 UTC".
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// The result is undefined if the Unix time cannot be represented by an int64.
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// Which includes calling TimeUnixMilli on a zero Time is undefined.
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//
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// This utility is useful for service API's such as CloudWatch Logs which require
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// their unix time values to be in milliseconds.
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//
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// See Go stdlib https://golang.org/pkg/time/#Time.UnixNano for more information.
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func TimeUnixMilli(t time.Time) int64 {
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return t.UnixNano() / int64(time.Millisecond/time.Nanosecond)
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}
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// TimeSlice converts a slice of time.Time values into a slice of
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// time.Time pointers
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func TimeSlice(src []time.Time) []*time.Time {
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dst := make([]*time.Time, len(src))
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for i := 0; i < len(src); i++ {
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dst[i] = &(src[i])
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}
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return dst
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}
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// TimeValueSlice converts a slice of time.Time pointers into a slice of
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// time.Time values
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func TimeValueSlice(src []*time.Time) []time.Time {
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dst := make([]time.Time, len(src))
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for i := 0; i < len(src); i++ {
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if src[i] != nil {
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dst[i] = *(src[i])
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}
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}
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return dst
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}
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// TimeMap converts a string map of time.Time values into a string
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// map of time.Time pointers
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func TimeMap(src map[string]time.Time) map[string]*time.Time {
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dst := make(map[string]*time.Time)
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for k, val := range src {
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v := val
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dst[k] = &v
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}
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return dst
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}
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// TimeValueMap converts a string map of time.Time pointers into a string
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// map of time.Time values
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func TimeValueMap(src map[string]*time.Time) map[string]time.Time {
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dst := make(map[string]time.Time)
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for k, val := range src {
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if val != nil {
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dst[k] = *val
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}
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}
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return dst
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}
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