Module limits 

Hand-built sandbox bounds for the tree-walking evaluator.

This interpreter is native Rust, not Wasm: there is no fuel meter, no linear-memory ceiling, and no engine-level deadline to fall back on. Every bound a script can exhaust is owned here and enforced from the evaluator.

Structs

Budget

Mutable per-execution counters for one script run.

Limits

Configurable execution bounds.

OutputBuffer

Bounded combined stdout/stderr accumulator.

Enums

LimitExceeded

A limit a running script exhausted.

Constants

DEFAULT_ALLOW_CLOCK

Whether a script may read the host wall clock by default. It may not.

DEFAULT_MAX_CAPABILITY_CALLS

Default number of capability invocations one script may drive.

DEFAULT_MAX_OUTPUT_BYTES

Default accumulated output ceiling in bytes.

DEFAULT_MAX_OUTPUT_LINES

Default accumulated output ceiling in lines.

DEFAULT_MAX_RECURSION_DEPTH

Default shell-function call-stack depth.

DEFAULT_MAX_STEPS

Default statement/loop/call budget for one script.

DEFAULT_MAX_VALUE_BYTES

Default ceiling on the value bytes one script may materialize.

DEFAULT_TIMEOUT

Default wall-clock deadline for one script.