[hack] Starting to generate boilerplate code for the parser from a schema
[hack] Starting to generate boilerplate code for the parser from a schema

Summary: I've created a little utility in OCaml that takes a template and a schema for the parse tree, and spits out the boilerplate code.

Differential Revision: D3889978

fbshipit-source-id: aa588e4ba9a690f5d4668209235e807ff9cd8ccf

MichaelDeBoey/flow,TiddoLangerak/flow,jamesgpearce/flow,claudiopro/flow,facebook/flow,samwgoldman/flow,nmote/flow,samwgoldman/flow,AprilArcus/flow,MichaelDeBoey/flow,ForbesLindesay/flow,chenglou/flow,TiddoLangerak/flow,ForbesLindesay/flow,jamesgpearce/flow,JonathanUsername/flow,fletcherw/flow,nmote/flow,chenglou/flow,AprilArcus/flow,gabro/flow,jamesgpearce/flow,fletcherw/flow,gabelevi/flow,gabro/flow,AgentME/flow,jgrund/flow,fletcherw/flow,JonathanUsername/flow,popham/flow,gabelevi/flow,jamesgpearce/flow,AprilArcus/flow,jamesgpearce/flow,ForbesLindesay/flow,gabelevi/flow,JonathanUsername/flow,popham/flow,gabro/flow,claudiopro/flow,gabelevi/flow,facebook/flow,claudiopro/flow,gabro/flow,AprilArcus/flow,ylu1317/flow,JonathanUsername/flow,nmote/flow,jamesgpearce/flow,JonathanUsername/flow,mroch/flow,JonathanUsername/flow,popham/flow,claudiopro/flow,AgentME/flow,gabelevi/flow,ylu1317/flow,TiddoLangerak/flow,jgrund/flow,popham/flow,TiddoLangerak/flow,MichaelDeBoey/flow,chenglou/flow,AprilArcus/flow,facebook/flow,gabelevi/flow,mroch/flow,JonathanUsername/flow,chenglou/flow,samwgoldman/flow,mroch/flow,mroch/flow,samwgoldman/flow,claudiopro/flow,fletcherw/flow,gabro/flow,samwgoldman/flow,samwgoldman/flow,jgrund/flow,jgrund/flow,nmote/flow,facebook/flow,nmote/flow,MichaelDeBoey/flow,AgentME/flow,AgentME/flow,jgrund/flow,AgentME/flow,TiddoLangerak/flow,AprilArcus/flow,MichaelDeBoey/flow,facebook/flow,facebook/flow,samwgoldman/flow,fletcherw/flow,nmote/flow,facebook/flow,popham/flow,jgrund/flow,chenglou/flow,ylu1317/flow,jamesgpearce/flow,chenglou/flow,mroch/flow,popham/flow,nmote/flow,ForbesLindesay/flow,ylu1317/flow,mroch/flow,gabro/flow,ForbesLindesay/flow,fletcherw/flow,popham/flow,gabelevi/flow,mroch/flow,ForbesLindesay/flow,ylu1317/flow