Struct FlakeEdit 

pub struct FlakeEdit { /* private fields */ }

Implementations

impl FlakeEdit

pub fn from_text(stream: &str) -> Result<Self, Error>

pub fn source_text(&self) -> String

pub fn curr_list(&self) -> &InputMap

pub fn list(&mut self) -> &InputMap

Re-walk the source and return the freshly populated input map. Use Self::curr_list to read the cached map without re-walking.

pub fn apply_change(&mut self, change: Change) -> Result<ApplyOutcome, Error>

Apply change and return the resulting ApplyOutcome.

Some edits require multiple walker passes. This method drives them all. A fatal validation failure surfaces as Error::Validation.

Errors

Returns Error if the underlying walker fails or the change is rejected (e.g. Error::DuplicateInput, Error::InputNotFound).

pub fn walker(&self) -> &Walker