Hello! This is the main directory for BuckleScript. jscomp is just a name that mirrors OCaml's own bytecomp and asmcomp (bytecode compilation and native compilation logic respectively). For building it, please see CONTRIBUTING.md.

Extra info:

Rebuilding the browser-based playground

For best results, you probably want to complete the full Setup before following the below guidelines.

Get js_of_ocaml from the normal switch

opam switch 4.02.3
eval `opam config env`
opam install js_of_ocaml
which js_of_ocaml # symlink this into your $PATH, maybe /usr/local/bin or something

Do everything else from the bucklescript switch

You need to have bucklescript-playground cloned next to the Bucklescript directory for the following to work.

opam switch 4.02.3+buckle-master
eval `opam config env`
opam install camlp4 ocp-ocamlres
(cd vendor/ocaml && ./configure -prefix `pwd` && make world)
(cd jscomp && BS_RELEASE_BUILD=true BS_PLAYGROUND=../../bucklescript-playground node repl.js)

Sub directories

stdlib

A copy of standard library from OCaml distribution(4.02) for fast development, so that we don't need bootstrap compiler, everytime we deliver a new feature.

• Files copied
  • sources
  • Makefile.shared Compflags .depend Makefile
• Patches Most in Makefile.shared

test

The directory containing unit-test files, some unit tests are copied from OCaml distribution(4.02)

compiler sourcetree

- ext (portable)
- common (portable)
- bsb 
- depends (portable)
- core 
- bspp
- outcome_printer
- stubs  
- super_errors  
- syntax 

tools (deprecatd code)

xwatcher (dev tools)

runtime

build_tests

bin

cmd_tests

ounit

ounit_tests

others (belt/stdlib/node bindings)

bspack

ocamlopt.opt -I +compiler-libs unix.cmxa ./stubs/ext_basic_hash_stubs.c stubs/bs_hash_stubs.cmx ocamlcommon.cmxa ext.cmxa common.cmxa depends.cmxa core/bspack_main.cmx -o bspack.dev