Struct ExtractTraitMutation 

pub struct ExtractTraitMutation {
    pub symbol_id: SymbolId,
    pub trait_name: String,
    pub methods: Option<Vec<String>>,
}

Extract a trait from an impl block

Converts:

impl Foo {
    fn method(&self) -> i32 { 42 }
}

Into:

trait FooTrait {
    fn method(&self) -> i32;
}
impl FooTrait for Foo {
    fn method(&self) -> i32 { 42 }
}

Fields

symbol_id: SymbolId

SymbolId of the inherent impl block (required for O(1) lookup)

trait_name: String

Name for the new trait

methods: Option<Vec<String>>

Specific methods to extract (None = all methods)

Implementations

impl ExtractTraitMutation

pub fn new(symbol_id: SymbolId, trait_name: impl Into<String>) -> Self

pub fn with_methods(self, methods: Vec<String>) -> Self

Trait Implementations

impl Clone for ExtractTraitMutation

fn clone(&self) -> ExtractTraitMutation

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ExtractTraitMutation

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

Formats the value using the given formatter.

impl Mutation for ExtractTraitMutation

fn describe(&self) -> String

Get a description of this mutation

fn mutation_type(&self) -> &'static str

Get the mutation type name

fn box_clone(&self) -> Box<dyn Mutation>

Clone this mutation into a new Box

fn validate(&self, _file: &PureFile) -> ValidationResult

Validate the mutation before applying

fn can_proceed(&self, file: &PureFile, strategy: ValidationStrategy) -> bool

Check if this mutation can proceed with the given strategy