Builtin functions

WCL's builtin functions. Browse by category below, or see all functions A–Z. Each function has its own page.

- All functions (A–Z) — every builtin in one alphabetical list.

- Collection functions — Transform, search, and reshape lists and tensors.

- String functions — Search, split, join, reshape, and slice text.

- Path & glob functions — Segment-aware path containment, glob matching, and glob-overlap tests.

- Math functions — Arithmetic, rounding, roots, logs, and trigonometry.

- Record functions — Read and combine record fields.

- Reflection functions — Inspect declarations, types, and signatures at evaluation time.

- Tensor functions — Build, read, and reshape shape-carrying arrays.

- Control & error functions — Abort, assert, and signal evaluation failure.