Struct cairo_lang_lowering::lower::context::VariableAllocator

pub struct VariableAllocator<'db> {
    pub db: &'db dyn LoweringGroup,
    pub variables: Arena<Variable>,
    pub module_file_id: ModuleFileId,
    pub lookup_context: ImplLookupContext,
}

Fields

db: &'db dyn LoweringGroup

variables: Arena<Variable>

Arena of allocated lowered variables.

module_file_id: ModuleFileId

Module and file of the declared function.

lookup_context: ImplLookupContext

Implementations

impl<'db> VariableAllocator<'db>

pub fn new( db: &'db dyn LoweringGroup, function_id: FunctionWithBodyId, variables: Arena<Variable> ) -> Maybe<Self>

pub fn new_var(&mut self, req: VarRequest) -> VariableId

Allocates a new variable in the context’s variable arena according to the context.

pub fn get_location( &self, stable_ptr: SyntaxStablePtrId ) -> StableLocationOption

Retrieves the StableLocation of a stable syntax pointer in the current function file.

Trait Implementations

impl<'db> Index<Id<Variable>> for VariableAllocator<'db>

type Output = Variable

The returned type after indexing.

fn index(&self, index: VariableId) -> &Self::Output

Performs the indexing (container[index]) operation.