Struct Walker 

pub struct Walker {
    pub root: SyntaxNode,
    pub inputs: HashMap<String, Input>,
    pub add_toplevel: bool,
}

Fields

root: SyntaxNode

inputs: HashMap<String, Input>

add_toplevel: bool

Implementations

impl<'a> Walker

pub fn new(stream: &'a str) -> Self

pub fn walk( &mut self, change: &Change, ) -> Result<Option<SyntaxNode>, WalkerError>

Traverse the toplevel flake.nix file. It should consist of three attribute keys:

• description
• inputs
• outputs

Trait Implementations

impl Clone for Walker

fn clone(&self) -> Walker

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Walker

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

Formats the value using the given formatter.