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- /* ***** BEGIN LICENSE BLOCK *****
- * Distributed under the BSD license:
- *
- * Copyright (c) 2010, Ajax.org B.V.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * * Neither the name of Ajax.org B.V. nor the
- * names of its contributors may be used to endorse or promote products
- * derived from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY
- * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * ***** END LICENSE BLOCK ***** */
- define(function(require, exports, module) {
- "use strict";
- var oop = require("../lib/oop");
- var TextMode = require("./text").Mode;
- var ShHighlightRules = require("./sh_highlight_rules").ShHighlightRules;
- var Range = require("../range").Range;
- var CStyleFoldMode = require("./folding/cstyle").FoldMode;
- var CstyleBehaviour = require("./behaviour/cstyle").CstyleBehaviour;
- var Mode = function() {
- this.HighlightRules = ShHighlightRules;
- this.foldingRules = new CStyleFoldMode();
- this.$behaviour = new CstyleBehaviour();
- };
- oop.inherits(Mode, TextMode);
- (function() {
-
- this.lineCommentStart = "#";
- this.getNextLineIndent = function(state, line, tab) {
- var indent = this.$getIndent(line);
- var tokenizedLine = this.getTokenizer().getLineTokens(line, state);
- var tokens = tokenizedLine.tokens;
- if (tokens.length && tokens[tokens.length-1].type == "comment") {
- return indent;
- }
- if (state == "start") {
- var match = line.match(/^.*[\{\(\[\:]\s*$/);
- if (match) {
- indent += tab;
- }
- }
- return indent;
- };
- var outdents = {
- "pass": 1,
- "return": 1,
- "raise": 1,
- "break": 1,
- "continue": 1
- };
- this.checkOutdent = function(state, line, input) {
- if (input !== "\r\n" && input !== "\r" && input !== "\n")
- return false;
- var tokens = this.getTokenizer().getLineTokens(line.trim(), state).tokens;
- if (!tokens)
- return false;
- // ignore trailing comments
- do {
- var last = tokens.pop();
- } while (last && (last.type == "comment" || (last.type == "text" && last.value.match(/^\s+$/))));
- if (!last)
- return false;
- return (last.type == "keyword" && outdents[last.value]);
- };
- this.autoOutdent = function(state, doc, row) {
- // outdenting in sh is slightly different because it always applies
- // to the next line and only of a new line is inserted
- row += 1;
- var indent = this.$getIndent(doc.getLine(row));
- var tab = doc.getTabString();
- if (indent.slice(-tab.length) == tab)
- doc.remove(new Range(row, indent.length-tab.length, row, indent.length));
- };
- this.$id = "ace/mode/sh";
- }).call(Mode.prototype);
- exports.Mode = Mode;
- });
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