Parse print expressions
commit95fb8c51c236ee8c5615c4a7a5b970c35f4c845e
authorEric Shrewsberry <eshrews@fb.com>
Mon, 1 Aug 2016 19:57:59 +0000 (1 12:57 -0700)
committerHhvm Bot <hhvm-bot-bot@fb.com>
Mon, 1 Aug 2016 19:59:11 +0000 (1 12:59 -0700)
tree95a7a50e361e98b9c456291d536c405821581dc8
parentf55dcb5c4e150404f31697f24992966cb5fbede9
Parse print expressions

Summary: add a new token and parse print expressions. This isn't in the current spec, but is supported by hhvm and is in the php spec.

Reviewed By: ericlippert

Differential Revision: D3644598

fbshipit-source-id: f45591847b34b2a609db2dc98407106bffbc70dc
hphp/hack/src/full_fidelity/full_fidelity_expression_parser.ml
hphp/hack/src/full_fidelity/full_fidelity_pretty_printer.ml
hphp/hack/src/full_fidelity/full_fidelity_syntax.ml
hphp/hack/src/full_fidelity/full_fidelity_syntax_kind.ml
hphp/hack/src/full_fidelity/full_fidelity_token_kind.ml