PatternMatcher

rust_rule_engine::engine::pattern_matcher

Struct PatternMatcher 

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pub struct PatternMatcher;
Expand description

Pattern matching evaluator for advanced condition types

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impl PatternMatcher

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pub fn evaluate_exists(condition: &ConditionGroup, facts: &Facts) -> bool

Evaluate EXISTS condition - checks if at least one fact matches the condition

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pub fn evaluate_not(condition: &ConditionGroup, facts: &Facts) -> bool

Evaluate NOT condition - checks if no facts match the condition

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pub fn evaluate_forall(condition: &ConditionGroup, facts: &Facts) -> bool

Evaluate FORALL condition - checks if all facts of target type match the condition

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