rust-rule-engine 1.18.0-alpha

A blazing-fast Rust rule engine with RETE algorithm, backward chaining inference, and GRL (Grule Rule Language) syntax. Features SIMD/zero-copy/parallel parsing, forward/backward chaining, pattern matching, O(1) rule indexing, TMS, expression evaluation, method calls, streaming with Redis state backend. Production-ready for business rules, expert systems, and real-time decision automation.
Documentation 
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#![allow(deprecated)]
pub mod grl_helpers;
pub mod grl_no_regex;
/// GRL (Grule Rule Language) parser implementation
// Core parsing modules (no regex dependency)
pub mod literal_search;
pub mod parallel;
pub mod simd_search;
pub mod zero_copy;

// Legacy regex-based parser (deprecated, behind feature flag)
#[cfg(feature = "legacy-regex-parser")]
pub mod grl;

// Re-export the recommended parser as GRLParser
pub use grl_no_regex::GRLParserNoRegex as GRLParser;
pub use grl_no_regex::ParsedGRL;

// Also export the legacy parser when feature is enabled
#[cfg(feature = "legacy-regex-parser")]
pub use grl::GRLParser as LegacyGRLParser;