Enum ParameterOp 

pub enum ParameterOp {
    UseDefault,
    AssignDefault,
    UseReplacement,
    Error,
    RemovePrefixShort,
    RemovePrefixLong,
    RemoveSuffixShort,
    RemoveSuffixLong,
    ReplaceFirst {
        pattern: String,
        replacement: String,
    },
    ReplaceAll {
        pattern: String,
        replacement: String,
    },
    UpperFirst,
    UpperAll,
    LowerFirst,
    LowerAll,
}

Parameter expansion operators

Variants

UseDefault

:- use default if unset/empty

AssignDefault

:= assign default if unset/empty

UseReplacement

:+ use replacement if set

Error

:? error if unset/empty

RemovePrefixShort

remove prefix (shortest)

RemovePrefixLong

remove prefix (longest)

RemoveSuffixShort

% remove suffix (shortest)

RemoveSuffixLong

%% remove suffix (longest)

ReplaceFirst

/ pattern replacement (first occurrence)

Fields

pattern: String

replacement: String

ReplaceAll

// pattern replacement (all occurrences)

Fields

pattern: String

replacement: String

UpperFirst

^ uppercase first char

UpperAll

^^ uppercase all chars

LowerFirst

, lowercase first char

LowerAll

,, lowercase all chars

Trait Implementations

impl Clone for ParameterOp

fn clone(&self) -> ParameterOp

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ParameterOp

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

Formats the value using the given formatter.

impl PartialEq for ParameterOp

fn eq(&self, other: &ParameterOp) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for ParameterOp