解析结果

// Parsed identify cmdr.v2 ended the command-line arguments
// parsing task.
func Parsed() bool                   { return App().ParsedState() != nil }            // is parsed ok?
func ParsedLastCmd() cli.Cmd         { return App().ParsedState().LastCmd() }         // the parsed last command
func ParsedCommands() []cli.Cmd      { return App().ParsedState().MatchedCommands() } // the parsed commands
func ParsedPositionalArgs() []string { return App().ParsedState().PositionalArgs() }  // the rest positional args
func ParsedState() cli.ParsedState   { return App().ParsedState() }                   // return the parsed state

 
type ParsedState interface {
	LastCmd() Cmd                        // the last matched subcmd
	MatchedCommands() []Cmd              // all matched subcmds
	MatchedFlags() map[*Flag]*MatchState //all matched flags
	PositionalArgs() []string            // positional args if remained
 
	CommandMatchedState(c Cmd) (ms *MatchState) // MatchState assiciated to a cmd object
	FlagMatchedState(f *Flag) (ms *MatchState)  // MatchState assiciated to a flag object
 
	// tests
 
	NoCandidateChildCommands() bool
	HasCmd(longTitle string, validator func(cc Cmd, state *MatchState) bool) (found bool)
	HasFlag(longTitle string, validator func(ff *Flag, state *MatchState) bool) (found bool)
 
	// colorful
 
	// Translate is a helper function, which can interpret the
	// placeholders and translate them to the real value.
	// Translate is used for formatting command/flag's description
	// or examples string.
	//
	// The avaliable placeholders could be: `{{.AppNmae}}`,
	// `{{.AppVersion}}`, `{{.DadCommands}}`, `{{.Commands}}` ...
	Translate(pattern string) (result string)
 
	// helpers
 
	DadCommandsText() string
	CommandsText() string
}

type MatchState struct {
	DblTilde bool   // '~~xxx'?
	Plus     bool   // '+xxx'?
	Short    bool   // '-xxx' or '--xxx'?
	HitStr   string // the title input by end-user
	HitTimes int    // how many times input by end-user. eg `-vvv` means 3rd times of `-v`
	Value    any    // final value of a matched flag
}