Struct MemoryManager 

pub struct MemoryManager<T: Token> { /* private fields */ }

Utility struct for managing memory allocation and string interning. In particular, it provides a CSHandler implementation for interning control sequence names (if applicable).

Implementations

impl<T: Token> MemoryManager<T>

pub fn get_bytes(&mut self) -> Vec<u8>

Provides an empty Vec<u8> that can be returned using return_bytes, avoiding the need to allocate a new Vec<u8> every time.

pub fn return_bytes(&mut self, b: Vec<u8>)

Returns a Vec<u8> to the memory manager, which clears it and keeps it in memory for reuse.

pub fn get_string(&mut self) -> String

Provides an empty String that can be returned using return_string, avoiding the need to allocate a new String every time.

pub fn return_string(&mut self, s: String)

Returns a String to the memory manager, which clears it and keeps it in memory for reuse.

pub fn get_token_vec(&mut self) -> Vec<T>

Provides an empty Vec<T> that can be returned using return_token_vec, avoiding the need to allocate a new Vec<T> every time.

pub fn return_token_vec(&mut self, v: Vec<T>)

Returns a Vec<T> to the memory manager, which clears it and keeps it in memory for reuse.

pub fn new_with_cs_interner( cs_interner: <T::CS as CSName<T::Char>>::Handler, ) -> Self

Returns a new memory manager with the given control sequence interner.

pub fn set_cs_interner( &mut self, cs_interner: <T::CS as CSName<T::Char>>::Handler, )

Sets the control sequence interner.

pub fn cs_interner_mut(&mut self) -> &mut <T::CS as CSName<T::Char>>::Handler

Returns the control sequence interner mutably.

pub fn cs_interner(&self) -> &<T::CS as CSName<T::Char>>::Handler

Returns the control sequence interner.

pub fn empty_list(&self) -> TokenList<T>

Returns an empty token list.

Trait Implementations

impl<T: Clone + Token> Clone for MemoryManager<T>

where T::CS: Clone, T::Char: Clone,

fn clone(&self) -> MemoryManager<T>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<T: Token> Default for MemoryManager<T>

fn default() -> Self

Returns the “default value” for a type.