chore(3p/lisp): import npg source tarball r/2812

Used http://wcp.sdf-eu.org/software/npg-20150517T144652.tbz (sha256
42e88f6067128fbdb3a3d578371c9b0ee2a34f1d36daf80be8a520094132d828).
There's no upstream repository nor a release since 2015, so importing
seems to make a lot of sense.

Since we can't subtree making any depot-related changes in a separate CL
-- this is only the source import.

Change-Id: I64c984ca0a84b9e48c6f496577ffccce1d7bdceb
Reviewed-on: https://cl.tvl.fyi/c/depot/+/3377
Tested-by: BuildkiteCI
Reviewed-by: grfn <grfn@gws.fyi>

1 files changed, 55 insertions, 0 deletions

diff --git a/third_party/lisp/npg/npg.asd b/third_party/lisp/npg/npg.asd
new file mode 100644
index 000000000000..addb7c6932af
--- /dev/null
+++ b/third_party/lisp/npg/npg.asd
@@ -0,0 +1,55 @@
+;;;  npg.asd --- declaration of this system
+
+;;;  Copyright (C) 2003, 2006 by Walter C. Pelissero
+
+;;;  Author: Walter C. Pelissero <walter@pelissero.de>
+;;;  Project: NPG a Naive Parser Generator
+
+#+cmu (ext:file-comment "$Module: npg.asd, Time-stamp: <2006-01-03 17:20:21 wcp> $")
+
+;;; This library is free software; you can redistribute it and/or
+;;; modify it under the terms of the GNU Lesser General Public License
+;;; as published by the Free Software Foundation; either version 2.1
+;;; of the License, or (at your option) any later version.
+;;; This library is distributed in the hope that it will be useful,
+;;; but WITHOUT ANY WARRANTY; without even the implied warranty of
+;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+;;; Lesser General Public License for more details.
+;;; You should have received a copy of the GNU Lesser General Public
+;;; License along with this library; if not, write to the Free
+;;; Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+;;; 02111-1307 USA
+
+(defpackage :npg-system
+  (:use :common-lisp :asdf))
+
+(in-package :npg-system)
+
+(defclass sample-file (doc-file) ())
+(defmethod source-file-type ((c sample-file) (s module))
+  "lisp")
+
+(defsystem npg
+  :name "NPG"
+  :author "Walter C. Pelissero <walter@pelissero.de>"
+  :maintainer "Walter C. Pelissero <walter@pelissero.de>"
+  :licence "Lesser General Public License"
+  :description "NPG a Naive Parser Generator"
+  :long-description
+  "NPG is a backtracking recursive descent parser generator for
+Common Lisp. It accepts rules in a Lispy EBNF syntax without indirect
+left recursive rules."
+  :components
+  ((:doc-file "README")
+   (:doc-file "COPYING")
+   (:doc-file ".project")
+   (:module :examples
+	    :components
+	    ((:sample-file "python")
+	     (:sample-file "vs-cobol-ii")))
+   (:module :src
+	    :components
+	    ((:file "package")
+	     (:file "common" :depends-on ("package"))
+	     (:file "define" :depends-on ("package" "common"))
+	     (:file "parser" :depends-on ("package" "common"))))))