Overview

This rule evaluates a string expression given a context.

Quick start

/* Setup context (context is re-usable) */
ContextPtr ctx = NewContext();
setDoubleContext(ctx, "PI", 3.14);
setCustomContext(ctx, "APP_VERSION", "v3.2.1", "semver");

/* Evaluate a string expression against the above context. */
lure_eval(context, " (PI == 3.14) && (APP_VERSION <= 'v3.4.5') ");