Dom Top

Unorthodox control flow, for Clojurists with masochistic sensibilities. Available via clojars.

Tour

See dom-top.core for comprehensive documentation with examples.

assert+ works like assert, but returns truthy values being tested, and throws other types of exceptions (including maps, via ex-info!)
bounded-future is just like future, but for CPU-bound tasks.
bounded-pmap, by contrast, puts a global limit on parallelism for CPU-bound tasks.
disorderly is a do block that evaluates statements in a new, random order every time, instead of sequentially.
fcatch lifts functions that throw exceptions into functions that return exceptions.
letr provides let bindings with early return; particular useful for aborting early on failure cases.
loopr expresses reductions with multiple accumulators over multiple dimensions. It combines the nested iteration of for, the multiple accumulators/dimensions of loop, and the concise iteration/accumulation structure of reduce. Also, it's fast.
reducer builds a reducing function for multiple accumulators, carrying state in a dynamically-compiled, primitive-aware, mutable accumulator datatype. For simple reductions it's about twice as fast as an idiomatic vector accumulator.
real-pmap provides a fully parallel version of map, which spawns one thread per element, instead of running on a limited threadpool.
with-retry provides recur that works through try/catch blocks; particularly useful for retrying network operations.

Look, this is a judgement-free zone, OK? We all have our reasons.

Justin Conklin offered advice on ASM and wrote the core of dom-top's generator of mutable accumulators.

Distributed under the Eclipse Public License either version 1.0 or (at your option) any later version.