15 lines
266 B
Go
15 lines
266 B
Go
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package flags
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// Validate if the char provided is 0-9
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func (flags *Flags) validChar(char rune) (valid bool) {
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decvals := [10]int{48, 49, 50, 51, 52, 53, 54, 55, 56, 57}
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for _, value := range decvals {
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if char == rune(value) {
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valid = true
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}
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}
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return
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}
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