Struct StringTable 

pub struct StringTable { /* private fields */ }

Interned string storage for memory efficiency

All symbol and token names are stored once in this table, and structures reference them by offset.

Implementations

impl StringTable

pub fn new() -> Self

Create a new empty string table

pub fn with_capacity(capacity: usize) -> Self

Create with pre-allocated capacity

pub fn intern(&mut self, s: &str) -> u32

Intern a string, returning its offset

If the string already exists, returns the existing offset.

pub fn get(&self, offset: u32) -> Option<&str>

Get a string by offset

Safety

The offset must be valid and point to a null-terminated string

pub fn as_bytes(&self) -> &[u8]

Get the raw bytes

pub fn from_bytes(data: Vec<u8>) -> Self

Load from raw bytes (for mmap)

pub fn len(&self) -> usize

Number of interned strings

pub fn is_empty(&self) -> bool

Check if empty

pub fn byte_size(&self) -> usize

Total bytes used

Trait Implementations

impl Clone for StringTable

fn clone(&self) -> StringTable

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for StringTable

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

Formats the value using the given formatter.

impl Default for StringTable

fn default() -> StringTable

Returns the “default value” for a type.