Enum StringOrList 

pub enum StringOrList {
    Empty,
    Single(String),
    List(Vec<String>),
}

A value that can be either a string or a list of strings.

Handles both command: "echo hello" and command: ["echo", "hello"].

Variants

Empty

Single(String)

List(Vec<String>)

Implementations

impl StringOrList

pub fn to_vec(&self) -> Vec<String>

Convert to a Vec, splitting a single string on whitespace.

pub fn is_empty(&self) -> bool

Returns true if empty.

Trait Implementations

impl Clone for StringOrList

fn clone(&self) -> StringOrList

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for StringOrList

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for StringOrList

fn default() -> StringOrList

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for StringOrList

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for StringOrList

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.