Struct runestick::Unit

pub struct Unit { /* fields omitted */ }

Instructions from a single source file.

Implementations

impl Unit

pub fn new(
    instructions: Vec<Inst>,
    functions: HashMap<Hash, UnitFn>,
    static_strings: Vec<Arc<StaticString>>,
    static_bytes: Vec<Vec<u8>>,
    static_object_keys: Vec<Box<[String]>>,
    rtti: HashMap<Hash, Arc<Rtti>>,
    variant_rtti: HashMap<Hash, Arc<VariantRtti>>,
    debug: Option<Box<DebugInfo>>,
    constants: HashMap<Hash, ConstValue>
) -> Self

Construct a new unit with the given content.

pub fn debug_info(&self) -> Option<&DebugInfo>

Access debug information for the given location if it is available.

pub fn instruction_at(&self, ip: usize) -> Option<&Inst>

Get the instruction at the given instruction pointer.

pub fn iter_static_strings(
    &self
) -> impl Iterator<Item = &Arc<StaticString>> + '_

Iterate over all static strings in the unit.

pub fn iter_static_object_keys(
    &self
) -> impl Iterator<Item = (usize, &[String])> + '_

Iterate over all static object keys in the unit.

pub fn iter_instructions(&self) -> impl Iterator<Item = Inst> + '_

Iterate over all instructions in order.

pub fn iter_functions(&self) -> impl Iterator<Item = (Hash, &UnitFn)> + '_

Iterate over dynamic functions.

pub fn lookup_string(&self, slot: usize) -> Result<&Arc<StaticString>, VmError>

Lookup the static string by slot, if it exists.

pub fn lookup_bytes(&self, slot: usize) -> Result<&[u8], VmError>

Lookup the static byte string by slot, if it exists.

pub fn lookup_object_keys(&self, slot: usize) -> Option<&[String]>

Lookup the static object keys by slot, if it exists.

pub fn lookup_rtti(&self, hash: Hash) -> Option<&Arc<Rtti>>

Lookup runt-time information for the given type hash.

pub fn lookup_variant_rtti(&self, hash: Hash) -> Option<&Arc<VariantRtti>>

Lookup variant runt-time information for the given variant hash.

pub fn lookup(&self, hash: Hash) -> Option<UnitFn>

Lookup information of a function.

pub fn constant(&self, hash: Hash) -> Option<&ConstValue>

Read a constant value from the unit.

Trait Implementations

impl Debug for Unit

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

Formats the value using the given formatter.

impl Default for Unit

fn default() -> Unit

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for Unit

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error> where
    __D: Deserializer<'de>, 

Deserialize this value from the given Serde deserializer.

impl Serialize for Unit

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error> where
    __S: Serializer, 

Serialize this value into the given Serde serializer.