graphddb_runtime 0.7.7

Rust runtime for GraphDDB — interprets the language-neutral IR (manifest.json + operations.json) and executes the validated access patterns against DynamoDB.
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//! Runtime execution limits — a port of `python/graphddb_runtime/limits.py`.

/// Execution-time upper bounds, layered on top of the TS-defined limits.
#[derive(Debug, Clone, Copy)]
pub struct RuntimeLimits {
    /// Maximum number of operations a single query may expand to.
    pub max_operations: usize,
    /// Maximum number of items a read (or BatchGet fan-out) may involve.
    pub max_items: usize,
    /// Maximum relation-traversal depth.
    pub max_depth: usize,
    /// Maximum keys per BatchGetItem request (chunk size).
    pub max_batch_get_items: usize,
}

impl Default for RuntimeLimits {
    fn default() -> Self {
        Self {
            max_operations: 20,
            max_items: 100,
            max_depth: 1,
            max_batch_get_items: 100,
        }
    }
}