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francoishill/golang_enums_check_has_flag

Last active May 29, 2023 11:40
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Golang enums and checking if the value has a specific flag
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golang_enums_check_has_flag
package main
type verbosityEnum int
const (
NoneVerbosity verbosityEnum = 1 << iota
ErrorVerbosity verbosityEnum = 2
WarningVerbosity verbosityEnum = 4
InfoVerbosity verbosityEnum = 8
AllVerbosity verbosityEnum = 16
)
func (this verbosityEnum) HasFlag(flag verbosityEnum) bool {
return this|flag == this
}
@sikemullivan
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Thanks, not a whole lot of info out there on bitwise.

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