Struct CommaDelimitedFragment 

pub(crate) struct CommaDelimitedFragment {
    pub(crate) span: SimpleSpan,
    pub(crate) leading_commas: Option<Commas>,
    pub(crate) holdbit: HoldBit,
    pub(crate) fragment: InstructionFragment,
    pub(crate) trailing_commas: Option<Commas>,
}

A component (usually a number) of an assembly-language instruction with possible leading or trailing commas.

These are described in section 6-2.4 of the Users Handbook.

Fields

span: SimpleSpan

Indicates where in the input we found it.

leading_commas: Option<Commas>

Indicates how many commas preceded it (if any).

holdbit: HoldBit

Indicates whether the item inside the commas includes a hold bit.

fragment: InstructionFragment

The quantity itself, within the commas

trailing_commas: Option<Commas>

Indicates how many commas followed it (if any).

Implementations

impl CommaDelimitedFragment

pub(crate) fn new( leading_commas: Option<Commas>, instruction: FragmentWithHold, trailing_commas: Option<Commas>, ) -> Self

fn symbol_uses( &self, block_id: BlockIdentifier, block_offset: Unsigned18Bit, ) -> impl Iterator<Item = Result<(SymbolName, SimpleSpan, SymbolUse), InconsistentSymbolUse>> + '_

fn substitute_macro_parameters( &self, param_values: &MacroParameterBindings, on_missing: OnUnboundMacroParameter, macros: &BTreeMap<SymbolName, MacroDefinition>, ) -> Option<CommaDelimitedFragment>

fn allocate_rc_words<R: RcAllocator>( &mut self, explicit_symtab: &mut ExplicitSymbolTable, implicit_symtab: &mut ImplicitSymbolTable, rc_allocator: &mut R, ) -> Result<(), RcWordAllocationFailure>

Trait Implementations

impl Clone for CommaDelimitedFragment

fn clone(&self) -> CommaDelimitedFragment

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CommaDelimitedFragment

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

Formats the value using the given formatter.

impl Evaluate for CommaDelimitedFragment

fn evaluate<R: RcUpdater>( &self, ctx: &mut EvaluationContext<'_, R>, scope: ScopeIdentifier, ) -> Result<Unsigned36Bit, EvaluationFailure>

impl PartialEq for CommaDelimitedFragment

fn eq(&self, other: &CommaDelimitedFragment) -> 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 Spanned for CommaDelimitedFragment

fn span(&self) -> SimpleSpan

impl Eq for CommaDelimitedFragment

impl StructuralPartialEq for CommaDelimitedFragment