117 lines
4.5 KiB
JavaScript
117 lines
4.5 KiB
JavaScript
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/* ***** BEGIN LICENSE BLOCK *****
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* Distributed under the BSD license:
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*
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* Copyright (c) 2010, Ajax.org B.V.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* * Neither the name of Ajax.org B.V. nor the
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* names of its contributors may be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY
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* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* ***** END LICENSE BLOCK ***** */
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define(function(require, exports, module) {
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"use strict";
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var Rules = require("./coffee_highlight_rules").CoffeeHighlightRules;
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var Outdent = require("./matching_brace_outdent").MatchingBraceOutdent;
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var FoldMode = require("./folding/coffee").FoldMode;
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var Range = require("../range").Range;
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var TextMode = require("./text").Mode;
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var WorkerClient = require("../worker/worker_client").WorkerClient;
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var oop = require("../lib/oop");
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function Mode() {
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this.HighlightRules = Rules;
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this.$outdent = new Outdent();
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this.foldingRules = new FoldMode();
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}
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oop.inherits(Mode, TextMode);
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(function() {
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/*:
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[({[=:] # Opening parentheses or brackets
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|[-=]> # OR single or double arrow
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|\b(?: # OR one of these words:
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else # else
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|try # OR try
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|(?:swi|ca)tch # OR catch, optionally followed by:
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(?:\s*[$A-Za-z_\x7f-\uffff][$\w\x7f-\uffff]*)? # a variable
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|finally # OR finally
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))\s*$ # all as the last thing on a line (allowing trailing space)
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| # ---- OR ---- :
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^\s* # a line starting with optional space
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(else\b\s*)? # followed by an optional "else"
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(?: # followed by one of the following:
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if # if
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|for # OR for
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|while # OR while
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|loop # OR loop
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)\b # (as a word)
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(?!.*\bthen\b) # ... but NOT followed by "then" on the line
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*/
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var indenter = /(?:[({[=:]|[-=]>|\b(?:else|try|(?:swi|ca)tch(?:\s+[$A-Za-z_\x7f-\uffff][$\w\x7f-\uffff]*)?|finally))\s*$|^\s*(else\b\s*)?(?:if|for|while|loop)\b(?!.*\bthen\b)/;
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this.lineCommentStart = "#";
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this.blockComment = {start: "###", end: "###"};
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this.getNextLineIndent = function(state, line, tab) {
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var indent = this.$getIndent(line);
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var tokens = this.getTokenizer().getLineTokens(line, state).tokens;
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if (!(tokens.length && tokens[tokens.length - 1].type === 'comment') &&
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state === 'start' && indenter.test(line))
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indent += tab;
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return indent;
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};
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this.checkOutdent = function(state, line, input) {
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return this.$outdent.checkOutdent(line, input);
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};
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this.autoOutdent = function(state, doc, row) {
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this.$outdent.autoOutdent(doc, row);
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};
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this.createWorker = function(session) {
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var worker = new WorkerClient(["ace"], "ace/mode/coffee_worker", "Worker");
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worker.attachToDocument(session.getDocument());
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worker.on("annotate", function(e) {
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session.setAnnotations(e.data);
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});
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worker.on("terminate", function() {
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session.clearAnnotations();
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});
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return worker;
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};
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this.$id = "ace/mode/coffee";
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}).call(Mode.prototype);
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exports.Mode = Mode;
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});
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