A new WG21 paper is available. A copy is linked below, and the paper will also appear in the next normal WG21 mailing. If you are not a committee member, please use the comments section below or the std-proposals forum for public discussion.
Document number: N3534
Date: 2013-03-15
C++ Pipelines
by Adam Berkan, Alasdair Mackintosh
Excerpt:
We propose a C++ pipeline library that allows application programmers to combine simple data transformations into a complete multithreaded data-processing pipeline. Individual transformation functions are isolated from each other, and may be run in parallel. We use a pipe syntax that should be familiar to users of Unix or Microsoft shells.
(pipeline::from(input_queue) | bind(grep, "^Error") | bind(vgrep, "[email protected]") | bind(sed, "'s/^Error:.*Message: //") | output_queue).run(&threadpool);Although not universally applicable, we believe that this approach will simplify the writing of certain classes of data-processing applications.
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