Struct LinearContext 

pub struct LinearContext { /* private fields */ }

Context for tracking linear resources.

Implementations

impl LinearContext

pub fn new() -> Self

Create a new empty context.

pub fn enter_scope(&mut self)

Enter a new scope.

pub fn exit_scope(&mut self) -> Result<(), Vec<LinearError>>

Exit the current scope, validating all resources.

pub fn add_resource(&mut self, resource: Resource) -> Result<(), LinearError>

Add a new resource to the current scope.

pub fn create_resource( &mut self, name: impl Into<String>, ty: LinearType, location: impl Into<String>, ) -> Result<(), LinearError>

Create and add a new resource.

pub fn get_resource(&self, name: &str) -> Option<&Resource>

Get a resource by name.

pub fn get_resource_mut(&mut self, name: &str) -> Option<&mut Resource>

Get a mutable reference to a resource.

pub fn use_resource( &mut self, name: &str, location: impl Into<String>, ) -> Result<(), LinearError>

Use a resource.

pub fn move_resource( &mut self, from: &str, to: impl Into<String>, location: impl Into<String>, ) -> Result<(), LinearError>

Move a resource to a new name.

pub fn drop_resource(&mut self, name: &str) -> Result<(), LinearError>

Drop a resource.

pub fn validate_all(&self) -> Result<(), Vec<LinearError>>

Validate all resources at the end.

pub fn resource_names(&self) -> Vec<&str>

Get all resource names.

pub fn len(&self) -> usize

Get the number of tracked resources.

pub fn is_empty(&self) -> bool

Check if the context is empty.

pub fn statistics(&self) -> LinearStatistics

Get usage statistics.

Trait Implementations

impl Clone for LinearContext

fn clone(&self) -> LinearContext

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for LinearContext

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

Formats the value using the given formatter.

impl Default for LinearContext

fn default() -> LinearContext

Returns the “default value” for a type.