Struct TaskId 

pub struct TaskId { /* private fields */ }

Uniquely identifies a task definition (language + module path + function name).

Mirrors pynenc’s TaskId which is computed as module.function_name. The optional language field enables cross-language task routing: when empty, the task is local (same language); when set (e.g. “rust”, “python”), it identifies a foreign task for per-language queue routing.

Format

The canonical string representation is:

• Local tasks: module.name
• Foreign tasks: language::module.name

The name field must not contain dots to ensure lossless round-tripping through Display/FromStr.

Representation

Internally, all three components are packed into a single Arc<str> allocation with byte offsets for O(1) field access. Cloning a TaskId is a single atomic increment with zero heap allocation.

Implementations

impl TaskId

pub fn new(module: impl Into<String>, name: impl Into<String>) -> TaskId

Create a local (same-language) task ID — backward compatible.

Panics

Panics if name contains a dot — dots break the Display/FromStr round-trip since module.name uses . as the separator.

Use try_new for user-supplied input at API boundaries.

pub fn try_new( module: impl Into<String>, name: impl Into<String>, ) -> Result<TaskId, ParseTaskIdError>

Fallible constructor for user-supplied input at API boundaries.

Returns Err if name contains a dot.

pub fn foreign( language: impl Into<String>, module: impl Into<String>, name: impl Into<String>, ) -> TaskId

Create a foreign (cross-language) task ID.

Panics

Panics if language is empty — use TaskId::new for local tasks.

Use try_foreign for user-supplied input at API boundaries.

pub fn try_foreign( language: impl Into<String>, module: impl Into<String>, name: impl Into<String>, ) -> Result<TaskId, ParseTaskIdError>

Fallible constructor for foreign task IDs from user-supplied input.

Returns Err if language is empty or name contains a dot.

pub fn is_foreign(&self) -> bool

Whether this references a task in a different language.

pub fn language(&self) -> &str

Get the language identifier (empty for local tasks).

pub fn module(&self) -> &str

Get the module path.

pub fn name(&self) -> &str

Get the task function name.

pub fn config_key(&self) -> String

Config file key for this task (dots replaced with underscores).

Mirrors pynenc’s TaskId.config_key used for TOML/YAML lookups.

Trait Implementations

impl Clone for TaskId

fn clone(&self) -> TaskId

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TaskId

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for TaskId

fn deserialize<D>( deserializer: D, ) -> Result<TaskId, <D as Deserializer<'de>>::Error>

where D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for TaskId

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

Formats the value using the given formatter.

impl FromStr for TaskId

fn from_str(s: &str) -> Result<TaskId, <TaskId as FromStr>::Err>

Parse a TaskId from its canonical string representation.

Accepted formats:

• module.name — local task
• language::module.name — foreign task

Returns an error if the string is empty, contains no . separator (in the module.name portion), or has empty module or name components.

type Err = ParseTaskIdError

The associated error which can be returned from parsing.

impl Hash for TaskId

fn hash<__H>(&self, state: &mut __H)

where __H: Hasher,

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for TaskId

fn eq(&self, other: &TaskId) -> 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 Serialize for TaskId

fn serialize<S>( &self, serializer: S, ) -> Result<<S as Serializer>::Ok, <S as Serializer>::Error>

where S: Serializer,

Serialize this value into the given Serde serializer.

impl Eq for TaskId

impl StructuralPartialEq for TaskId