Initialized with basic working code.

Author: paurkedal

.gitignore

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+/.merlin
+/_build
+/ppx_regexp.install

CHANGES.md

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+Not yet released.

COPYING

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+                   GNU LESSER GENERAL PUBLIC LICENSE
+                       Version 3, 29 June 2007
+
+ Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
+
+
+  This version of the GNU Lesser General Public License incorporates
+the terms and conditions of version 3 of the GNU General Public
+License, supplemented by the additional permissions listed below.
+
+  0. Additional Definitions.
+
+  As used herein, "this License" refers to version 3 of the GNU Lesser
+General Public License, and the "GNU GPL" refers to version 3 of the GNU
+General Public License.
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COPYING.LESSER

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+`ppx_regexp` - Matching Regular Expressions with OCaml Patterns
+---------------------------------------------------------------
+
+This syntax extension turns
+```ocaml
+match%pcre x with
+| {|re1|} -> e1
+...
+| {|reN|} -> eN
+| _ -> e0
+```
+into suitable invocations of the
+[Re library](https://github.com/ocaml/ocaml-re).  The patterns are plain
+strings of the form accepted by `Re_pcre`, except groups can be bound to
+variables using the syntax `(?<var>...)`.  The type of `var` will be
+`string` if a match is guaranteed, and `string option` if the variable is
+bound to an optionally matched group.
+
+## Example
+
+The following prints out times and hosts for SMTP connections to the Postfix
+daemon:
+```ocaml
+(* Link with re, re.pcre, lwt, lwt.unix.
+   Preprocess with ppx_regexp.
+   Adjust to your OS. *)
+
+open Lwt.Infix
+
+let check_line =
+  (function%pcre
+   | {|(?<t>.*:\d\d) .* postfix/smtpd\[[0-9]+\]: connect from (?<host>[a-z0-9.-]+)|} ->
+      Lwt_io.printlf "%s %s" t host
+   | _ ->
+      Lwt.return_unit)
+
+let () = Lwt_main.run begin
+  Lwt_io.printl "SMTP connections from:" >>= fun () ->
+  Lwt_stream.iter_s check_line (Lwt_io.lines_of_file "/var/log/syslog")
+end
+```

README.md

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+(jbuild_version 1)
+
+(library
+ ((name ppx_regexp)
+  (public_name ppx_regexp)
+  (kind ppx_rewriter)
+  (modules (ppx_regexp))
+  (preprocess (pps (ppx_metaquot)))
+  (libraries (ocaml-migrate-parsetree))))
+
+(executables
+ ((names (test_ppx_regexp))
+  (modules (test_ppx_regexp))
+  (libraries (re re.pcre))
+  (preprocess (pps (ppx_regexp)))))
+
+(alias
+ ((name runtest)
+  (deps (test_ppx_regexp.exe))
+  (action (run ${<}))))

jbuild

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+(context ((switch 4.04.1)))

jbuild-workspace.dev

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+#use "topfind"
+#require "topkg-jbuilder"
+
+open Topkg
+
+let licenses = List.map Pkg.std_file ["COPYING"; "COPYING.LESSER"]
+
+let () = Topkg_jbuilder.describe ~licenses ()