package tagflag
type parseOpt func(p *parser)
// Don't perform default behaviour if -h or -help are passed.
func NoDefaultHelp() parseOpt {
return func(p *parser) {
p.noDefaultHelp = true
}
}
// Provides a description for the program to be shown in the usage message.
func Description(desc string) parseOpt {
return func(p *parser) {
p.description = desc
}
}
func Program(name string) parseOpt {
return func(p *parser) {
p.program = name
}
}