Struct cranelift_reader::SourceMap

pub struct SourceMap { /* private fields */ }

Mapping from entity names to source locations.

Implementations

impl SourceMap

Read-only interface which is exposed outside the parser crate.

pub fn contains_value(&self, v: Value) -> bool

Look up a value entity.

pub fn contains_block(&self, block: Block) -> bool

Look up a block entity.

pub fn contains_ss(&self, ss: StackSlot) -> bool

Look up a stack slot entity.

pub fn contains_dss(&self, dss: DynamicStackSlot) -> bool

Look up a dynamic stack slot entity.

pub fn contains_gv(&self, gv: GlobalValue) -> bool

Look up a global value entity.

pub fn contains_table(&self, table: Table) -> bool

Look up a table entity.

pub fn contains_sig(&self, sig: SigRef) -> bool

Look up a signature entity.

pub fn contains_fn(&self, fn_: FuncRef) -> bool

Look up a function entity.

pub fn contains_jt(&self, jt: JumpTable) -> bool

Look up a jump table entity.

pub fn contains_constant(&self, c: Constant) -> bool

Look up a constant entity.

pub fn lookup_str(&self, name: &str) -> Option<AnyEntity>

Look up an entity by source name. Returns the entity reference corresponding to name, if it exists.

pub fn location(&self, entity: AnyEntity) -> Option<Location>

Get the source location where an entity was defined.

impl SourceMap

pub fn new() -> Self

Create a new empty SourceMap.

pub fn def_value(&mut self, entity: Value, loc: Location) -> ParseResult<()>

Define the value entity.

pub fn def_block(&mut self, entity: Block, loc: Location) -> ParseResult<()>

Define the block entity.

pub fn def_ss(&mut self, entity: StackSlot, loc: Location) -> ParseResult<()>

Define the stack slot entity.

pub fn def_dss( &mut self, entity: DynamicStackSlot, loc: Location ) -> ParseResult<()>

Define the dynamic stack slot entity.

pub fn def_dt(&mut self, entity: DynamicType, loc: Location) -> ParseResult<()>

Define the dynamic type entity.

pub fn def_gv(&mut self, entity: GlobalValue, loc: Location) -> ParseResult<()>

Define the global value entity.

pub fn def_mt(&mut self, entity: MemoryType, loc: Location) -> ParseResult<()>

Define the memory type entity.

pub fn def_table(&mut self, entity: Table, loc: Location) -> ParseResult<()>

Define the table entity.

pub fn def_sig(&mut self, entity: SigRef, loc: Location) -> ParseResult<()>

Define the signature entity.

pub fn def_fn(&mut self, entity: FuncRef, loc: Location) -> ParseResult<()>

Define the external function entity.

pub fn def_jt(&mut self, entity: JumpTable, loc: Location) -> ParseResult<()>

Define the jump table entity.

pub fn def_constant( &mut self, entity: Constant, loc: Location ) -> ParseResult<()>

Define the jump table entity.

pub fn def_entity( &mut self, entity: AnyEntity, loc: Location ) -> ParseResult<()>

Define an entity. This can be used for instructions whose numbers never appear in source, or implicitly defined signatures.

Trait Implementations

impl Debug for SourceMap

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

Formats the value using the given formatter.

impl Default for SourceMap

fn default() -> SourceMap

Returns the “default value” for a type.