libppx-tools-versioned-ocaml - 5.4.0-1+b2 main

A variant of ppx-tools based on ocaml-migrate-parsetree.
.
It includes tools for authors of syntactic tools (such as
ppx rewriters):
* ppx_metaquot: a ppx filter to help writing programs which
manipulate the Parsetree, by allowing the programmer to use
concrete syntax for expressions creating Parsetree fragments and
patterns deconstructing Parsetree fragments;
* rewriter: a utility to help testing ppx rewriters that runs the
rewriter on user-provided code and returns the result;
* Ast_mapper_class: a generic mapper from Parsetree to Parsetree
implementing a deep identity copy, which can be customized with a
custom behavior for each syntactic category;
* dumpast: parses fragments of OCaml code (or entire source files)
and dump the resulting internal Parsetree representation;
* genlifter: generates a virtual "lifter" class for one or several
OCaml type constructors.