Struct Stats 

pub struct Stats { /* private fields */ }

The Tokens metric: per-function and per-file count of tree-sitter leaf tokens, excluding any leaf whose ancestor chain includes a comment node.

This is a token-based size proxy: it counts the lexer’s tokens (identifiers, literals, keywords, punctuation) rather than lines or Halstead operators/operands. Punctuation that Halstead skips (parentheses, semicolons, separators) does contribute, so tokens ≠ Halstead N1 + N2.

Implementations

impl Stats

pub fn merge(&mut self, other: &Stats)

Merges a second Tokens metric suite into the first one.

pub fn tokens_sum(&self) -> f64

Returns the total token count across all merged spaces.

pub fn tokens_average(&self) -> f64

Returns the average tokens per space.

pub fn tokens_min(&self) -> f64

Returns the smallest single-space token count.

Diverges intentionally from nom::Stats::functions_min, which surfaces the raw usize::MAX sentinel for a never-observed space. We collapse the sentinel to 0.0 so a Stats::default() that bypasses the metric pipeline serializes to a meaningful number rather than 1.8446744e19.

pub fn tokens_max(&self) -> f64

Returns the largest single-space token count.

Trait Implementations

impl Clone for Stats

fn clone(&self) -> Stats

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Stats

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

Formats the value using the given formatter.

impl Default for Stats

fn default() -> Self

Returns the “default value” for a type.

impl Display for Stats

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

Formats the value using the given formatter.

impl Serialize for Stats

fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>

where S: Serializer,

Serialize this value into the given Serde serializer.