Struct FunctionSig 

pub struct FunctionSig {
    pub grammar: &'static str,
    pub name: String,
    pub start: Location,
    pub end: Location,
    pub range: [u32; 2],
    pub token_count: u32,
    pub shingles: Vec<u64>,
    pub minhash: [u64; 64],
}

Structural summary of one function, method or arrow function.

Fields

grammar: &'static str

Grammar that produced the node-type sequence; pairs are only formed within one grammar.

name: String

Declared or inferred name (<arrow> / <anonymous> when none).

start: Location

end: Location

range: [u32; 2]

Inclusive detection-token index range inside the owning source.

token_count: u32

Detection tokens covered by the function.

shingles: Vec<u64>

Sorted bag of shingle hashes.

minhash: [u64; 64]

Implementations

impl FunctionSig

pub fn build( grammar: &'static str, name: String, start: Location, end: Location, kinds: &[u16], spans: &[(Location, Location)], ) -> Option<Self>

Build a signature from a node-type sequence and the owning source’s token spans. Returns None when no detection token lies inside the function’s byte range (comment-only or type-only bodies).

pub fn line_span(&self) -> u32

Lines spanned, in jscpd’s end - start convention.

Trait Implementations

impl Clone for FunctionSig

fn clone(&self) -> FunctionSig

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for FunctionSig

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

Formats the value using the given formatter.

impl PartialEq for FunctionSig

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for FunctionSig