commands

type CommandIterator struct {
	Expression      string
	CommandKeywords []string
	// contains filtered or unexported fields
}

type CommandList struct {
	CommandWordGroups []CommandWordGroup
}

type CommandWord struct {
	CommandWordDef
	RequireCommands []CommandWord //必须的命令字
}

type CommandWordDef struct {
	Identity     int64            // 命令字的ID
	Name         string           // 命令行助记符
	Helper       string           // 命令行帮助提示
	Type         string           // 如果是 Name,就用助记符比较，如果是 Value，则用 Value 比较
	ValueType    string           // 值类型, bool, integer, string
	Value        interface{}      // 携带的值，初始值为默认值
	DefaultValue interface{}      // 初始值为默认值
	SourceParser SourceParserFunc // 源解析函数，通过输入
	ValidFunc    ValidFunc        // 值校验函数
}

type CommandWordDefElem struct {
	CommandWordDefs []CommandWordDef
}

type CommandWordGroup struct {
	Type                string
	IsWild              bool
	CommandWordDefElems []CommandWordDefElem
}

type SourceParserFunc func(valuetype string, input string) (value interface{}, err error)

type ValidFunc func(valuetype string, input string, strict bool) bool