# Style sheet for common-lisp
# Copyright (c) 1988, 89, 90, 91, 92, 93 Miguel Santana
# Copyright (c) 1995, 96, 97, 98 Akim Demaille, Miguel Santana
#

#
# This file is part of a2ps.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3, or (at your option)
# any later version.
#
# This program 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 General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; see the file COPYING.  If not, write to
# the Free Software Foundation, 59 Temple Place - Suite 330,
# Boston, MA 02111-1307, USA.
#

## 1.2 Akim Demaille
# Beware of \", highlight defvar.

style "Common Lisp" is

written by "Juliusz Chroboczek <jec@dcs.ed.ac.uk>"
version 1.3
requires a2ps 4.12a

documentation is
  "It is not very clear what should be considered as a `keyword' in"
  "Common Lisp.  I like binders, control structures and declarations to"
  "be highlighted, but not assignments."
  ""
  "Names of defstructs are not highlighted because this would not work"
  "with defstruct options."
end documentation

# what's a sensible way of handling `:', `\' and `|' ?

first alphabet is
 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz_-%$+*&-/<=>@_!?.[]^{}~"
second alphabet is
 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz_0123456789-%$+*&-/<=>@_!?#.[]^{}~"

keywords in Keyword_strong are
   block, catch, "case", ccase, ecase, typecase, etypecase, ctypecase,
   cond, define-modify-macro, define-setf-method, defstruct,
   destructuring-bind, do, do*, dolist, dotimes, eval-when, flet,
   labels, macrolet, if, lambda, let, let*, compiler-let, locally,
   multiple-value-bind, prog, prog*, prog1, prog2, progn, progv,
   return, return-from, tagbody, throw, unless, unwind-protect, when,
   loop, in-package, defpackage, declare, declaim, proclaim,
   multiple-value-prog1
end keywords

optional keywords are
   lambda \lambda,
   "/=" \neq,
   "<=" \leq,
   ">=" \geq
end keywords

operators are
    # Protect `"' behind `\'
    (/\\\\(.)/ "\\" Plain, \1 Plain)
end operators

sequences are
    ";;;" Comment_strong,
    ";" Comment,
    "#|" Comment Comment "|#" Comment,
    (/\\(/
     /(def(/
       /constant|parameter|un|var|macro|generic|method|/
       /type|class|setf/
     /))/
     /([ \t]+)/
      "(" Plain, \1 Keyword_strong, \3 Plain) Label_strong /[)[:space:]]/ Plain,
    C-string
end sequences

end style