Enum VarModifier 

pub enum VarModifier {
    Default(ShellWord),
    DefaultAssign(ShellWord),
    Error(ShellWord),
    Alternate(ShellWord),
    Length,
    Substring(i64, Option<i64>),
    RemovePrefix(ShellWord),
    RemovePrefixLong(ShellWord),
    RemoveSuffix(ShellWord),
    RemoveSuffixLong(ShellWord),
    Replace(ShellWord, ShellWord),
    ReplaceAll(ShellWord, ShellWord),
    ReplacePrefix(ShellWord, ShellWord),
    ReplaceSuffix(ShellWord, ShellWord),
    Upper,
    Lower,
}

Variable modifier for parameter expansion

Variants

Default(ShellWord)

DefaultAssign(ShellWord)

Error(ShellWord)

Alternate(ShellWord)

Length

Substring(i64, Option<i64>)

RemovePrefix(ShellWord)

RemovePrefixLong(ShellWord)

RemoveSuffix(ShellWord)

RemoveSuffixLong(ShellWord)

Replace(ShellWord, ShellWord)

ReplaceAll(ShellWord, ShellWord)

ReplacePrefix(ShellWord, ShellWord)

${var/#pat/repl} — anchored at start (prefix only). Per Src/subst.c paramsubst’s /-arm with SUB_START.

ReplaceSuffix(ShellWord, ShellWord)

${var/%pat/repl} — anchored at end (suffix only). Per Src/subst.c paramsubst’s /-arm with SUB_END.

Upper

Lower

Trait Implementations

impl Clone for VarModifier

fn clone(&self) -> VarModifier

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for VarModifier

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for VarModifier

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for VarModifier

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

where __S: Serializer,

Serialize this value into the given Serde serializer.