Struct spaik::sexpr_parse::Fragment

pub struct Fragment { /* fields omitted */ }

Implementations

impl Fragment

A fragment is a part of a operator/token lookup tree. To get a feel for how it works, use the print_dot method on standard_lisp_tok_tree() with either &mut io::stdout() or a file handle, then run the following command on your generated file:

dot -Tsvg print_dot_output.dot > tree.svg

Then open that svg file in your favorite browser (or Emacs) to see the structure.

pub fn root() -> Fragment

pub fn insert(&mut self, text: &str)

pub fn is_valid(&self) -> bool

pub fn print_dot(&self, stream: &mut dyn Write) -> Result<()>

Print out the token fragment tree in the GraphViz dot 1 format.

Arguments

• stream : Output.

Trait Implementations

impl Eq for Fragment

impl Hash for Fragment

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

pub fn hash_slice<H>(data: &[Self], state: &mut H) where
    H: Hasher, 

Feeds a slice of this type into the given Hasher.

impl PartialEq<Fragment> for Fragment

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

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=.

impl StructuralEq for Fragment

impl StructuralPartialEq for Fragment