model

type Command struct {
	*DataModel
	MainCmdName        string
	SubCommands        []*SubCommand
	PackagePath        string
	ImportPath         string
	CommandPackageName string
	Description        string
	ExtendedHelp       string
	FunctionName       string
	DefinitionFile     string
	DocStart           token.Pos
	DocEnd             token.Pos
	Parameters         []*FunctionParameter
	ReturnsError       bool
	ReturnCount        int
}

type DataModel struct {
	FileSet     *token.FileSet
	PackageName string
	Commands    []*Command
}

type FunctionParameter struct {
	Name               string
	Type               string
	FlagAliases        []string
	Default            string
	Description        string
	IsPositional       bool
	PositionalArgIndex int
	IsVarArg           bool
	VarArgMin          int
	VarArgMax          int
}

type SubCommand struct {
	*Command
	Parent                 *SubCommand
	SubCommands            []*SubCommand
	SubCommandName         string
	SubCommandStructName   string
	SubCommandFunctionName string
	SubCommandDescription  string
	SubCommandExtendedHelp string
	ImportPath             string
	SubCommandPackageName  string
	UsageFileName          string
	DefinitionFile         string
	DocStart               token.Pos
	DocEnd                 token.Pos
	Parameters             []*FunctionParameter
	ReturnsError           bool
	ReturnCount            int
}