cairo_lang_semantic::expr::pattern

Struct QueryPatternVariablesFromDb

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pub struct QueryPatternVariablesFromDb<'a>(pub &'a (dyn SemanticGroup + 'static), pub FunctionWithBodyId);
Expand description

Query a function for variables of patterns defined within it.

This is a wrapper over SemanticGroup that takes FunctionWithBodyId and relays queries to SemanticGroup::pattern_semantic.

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§0: &'a (dyn SemanticGroup + 'static)§1: FunctionWithBodyId

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impl PatternVariablesQueryable for QueryPatternVariablesFromDb<'_>

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fn query(&self, id: PatternId) -> Vec<PatternVariable>

Lookup the pattern in this container and then get Pattern::variables from it.

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