54 lines
860 B
Go
54 lines
860 B
Go
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package util
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import (
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"fmt"
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"reflect"
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"strconv"
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)
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const TIME_PARSE_LAYOUT = "2/1/2006"
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const NilIntVal = int8(0)
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func StringToIntPtr[T int8 | int32 | int64](s string) *T {
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var val T
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switch any(val).(type) {
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case int8, int32, int64:
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num, err := strconv.ParseInt(s, 10, 64)
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if err != nil {
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return nil
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}
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switch any(val).(type) {
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case int8:
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val := int8(num)
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return any(&val).(*T)
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case int32:
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val := int32(num)
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return any(&val).(*T)
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case int64:
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val := int64(num)
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return any(&val).(*T)
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default:
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return nil
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}
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default:
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fmt.Printf("Unsupported type: %s\n", reflect.TypeOf(val).Name())
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return nil
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}
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}
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func StringToStringPtr(s string) *string {
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if s == "" {
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return nil
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}
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return &s
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}
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func Pad(numStr string, size int32) string {
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for int32(len(numStr)) < size {
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numStr = "0" + numStr
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}
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return numStr
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}
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