Struct CompiledQuery 

pub struct CompiledQuery { /* private fields */ }

A Query with every regular expression it needs compiled up front.

The string/type pattern, a fuzzy class pattern and a member name used as a regex are compiled here; a member name matched as a substring (precise class) or exactly (exact_name) is kept as the plain string. Empty patterns are kept as “no constraint” exactly as FindRefs::locate treats them.

Implementations

impl CompiledQuery

pub fn new(q: &Query) -> Result<CompiledQuery, FindError>

Compile q.

Errors

FindError::Pattern when one of its patterns is not a valid regex; FindError::Invalid for a Query::Nested or an override: / in: predicate the engine has not resolved yet, and for a compound query with an empty all, a nested compound, or a class relation among its parts.

pub fn kind(&self) -> RefKind

The index table the query targets (see Query::kind).

pub fn query(&self) -> &Query

The query this was compiled from.

pub fn relation(&self) -> Option<ClassRelation>

The class relation an Extends / Implements query asks for.

pub fn compound(&self) -> Option<&Compound>

The parts of a compound query (Query::All).

pub fn defined(&self) -> Option<&Defined>

The resolved method-definition predicate of a Query::Defined.

Trait Implementations

impl Debug for CompiledQuery

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

Formats the value using the given formatter.