| // Copyright (C) 2008 Google Inc. |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| |
| |
| /** |
| * @fileoverview |
| * Registers a language handler for Common Lisp and related languages. |
| * |
| * |
| * To use, include prettify.js and this file in your HTML page. |
| * Then put your code in an HTML tag like |
| * <pre class="prettyprint lang-lisp">(my lisp code)</pre> |
| * The lang-cl class identifies the language as common lisp. |
| * This file supports the following language extensions: |
| * lang-cl - Common Lisp |
| * lang-el - Emacs Lisp |
| * lang-lisp - Lisp |
| * lang-scm - Scheme |
| * lang-lsp - FAT 8.3 filename version of lang-lisp. |
| * |
| * |
| * I used http://www.devincook.com/goldparser/doc/meta-language/grammar-LISP.htm |
| * as the basis, but added line comments that start with ; and changed the atom |
| * production to disallow unquoted semicolons. |
| * |
| * "Name" = 'LISP' |
| * "Author" = 'John McCarthy' |
| * "Version" = 'Minimal' |
| * "About" = 'LISP is an abstract language that organizes ALL' |
| * | 'data around "lists".' |
| * |
| * "Start Symbol" = [s-Expression] |
| * |
| * {Atom Char} = {Printable} - {Whitespace} - [()"\''] |
| * |
| * Atom = ( {Atom Char} | '\'{Printable} )+ |
| * |
| * [s-Expression] ::= [Quote] Atom |
| * | [Quote] '(' [Series] ')' |
| * | [Quote] '(' [s-Expression] '.' [s-Expression] ')' |
| * |
| * [Series] ::= [s-Expression] [Series] |
| * | |
| * |
| * [Quote] ::= '' !Quote = do not evaluate |
| * | |
| * |
| * |
| * I used <a href="http://gigamonkeys.com/book/">Practical Common Lisp</a> as |
| * the basis for the reserved word list. |
| * |
| * |
| * @author mikesamuel@gmail.com |
| */ |
| |
| PR['registerLangHandler']( |
| PR['createSimpleLexer']( |
| [ |
| ['opn', /^\(+/, null, '('], |
| ['clo', /^\)+/, null, ')'], |
| // A line comment that starts with ; |
| [PR['PR_COMMENT'], /^;[^\r\n]*/, null, ';'], |
| // Whitespace |
| [PR['PR_PLAIN'], /^[\t\n\r \xA0]+/, null, '\t\n\r \xA0'], |
| // A double quoted, possibly multi-line, string. |
| [PR['PR_STRING'], /^\"(?:[^\"\\]|\\[\s\S])*(?:\"|$)/, null, '"'] |
| ], |
| [ |
| [PR['PR_KEYWORD'], /^(?:block|c[ad]+r|catch|con[ds]|def(?:ine|un)|do|eq|eql|equal|equalp|eval-when|flet|format|go|if|labels|lambda|let|load-time-value|locally|macrolet|multiple-value-call|nil|progn|progv|quote|require|return-from|setq|symbol-macrolet|t|tagbody|the|throw|unwind)\b/, null], |
| [PR['PR_LITERAL'], |
| /^[+\-]?(?:[0#]x[0-9a-f]+|\d+\/\d+|(?:\.\d+|\d+(?:\.\d*)?)(?:[ed][+\-]?\d+)?)/i], |
| // A single quote possibly followed by a word that optionally ends with |
| // = ! or ?. |
| [PR['PR_LITERAL'], |
| /^\'(?:-*(?:\w|\\[\x21-\x7e])(?:[\w-]*|\\[\x21-\x7e])[=!?]?)?/], |
| // A word that optionally ends with = ! or ?. |
| [PR['PR_PLAIN'], |
| /^-*(?:[a-z_]|\\[\x21-\x7e])(?:[\w-]*|\\[\x21-\x7e])[=!?]?/i], |
| // A printable non-space non-special character |
| [PR['PR_PUNCTUATION'], /^[^\w\t\n\r \xA0()\"\\\';]+/] |
| ]), |
| ['cl', 'el', 'lisp', 'lsp', 'scm', 'ss', 'rkt']); |