Struct FileSymbols 

pub struct FileSymbols {
    pub namespace: Vec<u8>,
    pub defines: Vec<Vec<Symbol>>,
    pub references: Vec<Vec<Symbol>>,
}

A file’s symbols, indexed by NEW-SIDE line number.

Both vectors are parallel and one entry per line, so an entry is addressed by the line number a hunk already carries. Lines with no symbols hold an empty Vec, which does not allocate — a 100k-line file costs pointers.

Fields

namespace: Vec<u8>

What these names are written in, as the reader chooses to name it. Two GLOBAL symbols are the same symbol only if their namespaces match as well as their names (ADR 0031).

Opaque to the domain. It is compared and never interpreted, so this still does not tell the graph which reader answered — only whether two answers are about the same body of names. An empty namespace is a namespace like any other, and matches only other empty ones.

defines: Vec<Vec<Symbol>>

references: Vec<Vec<Symbol>>

Implementations

impl FileSymbols

pub fn defines_at(&self, line: u32) -> &[Symbol]

Symbols defined on line, counting from 1. Empty when out of range.

pub fn references_at(&self, line: u32) -> &[Symbol]

Symbols referenced on line, counting from 1.

Trait Implementations

impl Clone for FileSymbols

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for FileSymbols

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

Formats the value using the given formatter.

impl Default for FileSymbols

fn default() -> Self

Returns the “default value” for a type.