Struct BlocksBuilder 

pub struct BlocksBuilder<'db>(pub Vec<Block<'db>>);

A convenient wrapper around a vector of blocks. This is used instead of id_arena, since the latter is harder to clone and modify.

Tuple Fields

0: Vec<Block<'db>>

Implementations

impl<'db> BlocksBuilder<'db>

pub fn new() -> Self

pub fn alloc(&mut self, block: Block<'db>) -> BlockId

pub fn alloc_empty(&mut self) -> BlockId

Allocate a new block ID. The block itself should be populated later.

pub fn set_block(&mut self, id: BlockId, block: Block<'db>)

Sets an already-allocated block.

pub fn get_mut_block<'m>(&'m mut self, id: BlockId) -> &'m mut Block<'db>

Returns a mutable reference to an already-allocated block.

pub fn len(&self) -> usize

pub fn is_empty(&self) -> bool

pub fn build(self) -> Option<Blocks<'db>>

Trait Implementations

impl<'db> Clone for BlocksBuilder<'db>

fn clone(&self) -> BlocksBuilder<'db>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<'db> Debug for BlocksBuilder<'db>

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

Formats the value using the given formatter.

impl<'db> Default for BlocksBuilder<'db>

fn default() -> BlocksBuilder<'db>

Returns the “default value” for a type.

impl<'db> PartialEq for BlocksBuilder<'db>

fn eq(&self, other: &BlocksBuilder<'db>) -> bool

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<'db> Eq for BlocksBuilder<'db>

impl<'db> StructuralPartialEq for BlocksBuilder<'db>