Struct stack_graphs::partial::SymbolStackBindings
source · pub struct SymbolStackBindings { /* private fields */ }
Expand description
A mapping from symbol stack variables to symbol stacks.
Implementations§
source§impl SymbolStackBindings
impl SymbolStackBindings
sourcepub fn new() -> SymbolStackBindings
pub fn new() -> SymbolStackBindings
Creates a new, empty set of symbol stack bindings.
sourcepub fn get(
&self,
variable: SymbolStackVariable
) -> Result<SymbolStack, PathResolutionError>
pub fn get(
&self,
variable: SymbolStackVariable
) -> Result<SymbolStack, PathResolutionError>
Returns the symbol stack that a particular symbol stack variable matched. Returns an error if that variable didn’t match anything.
sourcepub fn add(
&mut self,
variable: SymbolStackVariable,
symbols: SymbolStack
) -> Result<(), PathResolutionError>
pub fn add(
&mut self,
variable: SymbolStackVariable,
symbols: SymbolStack
) -> Result<(), PathResolutionError>
Adds a new binding from a symbol stack variable to the symbol stack that it matched. Returns an error if you try to bind a particular variable more than once.
Auto Trait Implementations§
impl RefUnwindSafe for SymbolStackBindings
impl Send for SymbolStackBindings
impl Sync for SymbolStackBindings
impl Unpin for SymbolStackBindings
impl UnwindSafe for SymbolStackBindings
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