block_of_ocaml's Introduction

block_of_ocaml

Print AST of OCaml code as XML

How to use

To compile, just execute: make

$ ./block_of_ocaml "2 + 1"
<block type="int_arithmetic_typed"><field name="OP_INT">ADD_INT</field><value name="A"><block type="int_typed"><field name="INT">2</field></block></value><value name="B"><block type="int_typed"><field name="INT">1</field></block></value></block>

Running tests

$ python test.py

Compiling to JavaScript

You might need to run js_of_ocaml with options such as +weak.js, +toplevel.js, and +dynlink.js to provide missing primitives.

$ make bcl
$ make -C web

Function named blockOfOCaml is exposed to JavaScript.

> blockOfOCaml("2 + 1")
"<block type="int_arithmetic_typed"><field name="OP_INT">ADD_INT</field><value name="A"><block type="int_typed"><field name="INT">2</field></block></value><value name="B"><block type="int_typed"><field name="INT">1</field></block></value></block>"

References

OCaml Blockly

block_of_ocaml's People

Contributors

Stargazers

block_of_ocaml's Issues

Which is ocaml version for make this project?

OCaml is 4.06.1

➜  block_of_ocaml_2 git:(master) make
ocamlfind ocamldep my_parse.mli > ._bcdi/my_parse.di
ocamlfind ocamldep main.ml > ._d/main.d
ocamlfind ocamldep my_compile.ml > ._d/my_compile.d
ocamlfind ocamldep my_parse.ml > ._d/my_parse.d
ocamlfind ocamldep astToBlock.ml > ._d/astToBlock.d
ocamlfind ocamldep xml.ml > ._d/xml.d
ocamlfind ocamlc -package compiler-libs.common,compiler-libs.bytecomp -c xml.ml
findlib: [WARNING] Interface topdirs.cmi occurs in several directories: /Users/clojure/.opam/4.06.1/lib/ocaml, /Users/clojure/.opam/4.06.1/lib/ocaml/compiler-libs
ocamlfind ocamlc -package compiler-libs.common,compiler-libs.bytecomp -c astToBlock.ml
findlib: [WARNING] Interface topdirs.cmi occurs in several directories: /Users/clojure/.opam/4.06.1/lib/ocaml, /Users/clojure/.opam/4.06.1/lib/ocaml/compiler-libs
ocamlfind ocamlc -package compiler-libs.common,compiler-libs.bytecomp -c my_parse.mli
findlib: [WARNING] Interface topdirs.cmi occurs in several directories: /Users/clojure/.opam/4.06.1/lib/ocaml, /Users/clojure/.opam/4.06.1/lib/ocaml/compiler-libs
ocamlfind ocamlc -package compiler-libs.common,compiler-libs.bytecomp -c my_parse.ml
findlib: [WARNING] Interface topdirs.cmi occurs in several directories: /Users/clojure/.opam/4.06.1/lib/ocaml, /Users/clojure/.opam/4.06.1/lib/ocaml/compiler-libs
ocamlfind ocamlc -package compiler-libs.common,compiler-libs.bytecomp -c my_compile.ml
findlib: [WARNING] Interface topdirs.cmi occurs in several directories: /Users/clojure/.opam/4.06.1/lib/ocaml, /Users/clojure/.opam/4.06.1/lib/ocaml/compiler-libs
ocamlfind ocamlc -package compiler-libs.common,compiler-libs.bytecomp -c main.ml
findlib: [WARNING] Interface topdirs.cmi occurs in several directories: /Users/clojure/.opam/4.06.1/lib/ocaml, /Users/clojure/.opam/4.06.1/lib/ocaml/compiler-libs
File "main.ml", line 49, characters 8-29:
Error: Unbound value Clflags.print_timings
make[1]: *** [main.cmo] Error 2
make: *** [byte-code] Error 2
➜  block_of_ocaml_2 git:(master)

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