9 lines
184 B
Go
9 lines
184 B
Go
|
package rfc2234
|
||
|
|
|
||
|
|
// IsBit returns true if the value of 'r' matches 'BIT' as defined in IETF RFC-2234:
|
||
|
|
//
|
||
|
|
// BIT = "0" / "1"
|
||
|
|
func IsBit(r rune) bool {
|
||
|
|
return ('0' == r || '1' == r)
|
||
|
|
}
|