16 lines
349 B
Go
16 lines
349 B
Go
package ctl
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// RuneIsControl returns whether a rune is a control character, as defined by IETF RFC-2616.
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//
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// CTL = <any US-ASCII control character (octets 0 - 31) and DEL (127)>
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func RuneIsControlCharacter(value rune) bool {
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switch {
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case 0 <= value && value <= 31:
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return true
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case 127 == value:
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return true
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default:
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return false
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}
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}
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