/* ***** BEGIN LICENSE BLOCK *****

*

*

*

*

*

*

*

ace.define(‘ace/mode/sh’, [‘require’, ‘exports’, ‘module’ , ‘ace/lib/oop’, ‘ace/mode/text’, ‘ace/tokenizer’, ‘ace/mode/sh_highlight_rules’, ‘ace/range’], function(require, exports, module) { “use strict”;

var oop = require(“../lib/oop”); var TextMode = require(“./text”).Mode; var Tokenizer = require(“../tokenizer”).Tokenizer; var ShHighlightRules = require(“./sh_highlight_rules”).ShHighlightRules; var Range = require(“../range”).Range;

var Mode = function() {

this.$tokenizer = new Tokenizer(new ShHighlightRules().getRules());

}; oop.inherits(Mode, TextMode);

(function() {

this.toggleCommentLines = function(state, doc, startRow, endRow) {
    var outdent = true;
    var re = /^(\s*)#/;

    for (var i=startRow; i<= endRow; i++) {
        if (!re.test(doc.getLine(i))) {
            outdent = false;
            break;
        }
    }

    if (outdent) {
        var deleteRange = new Range(0, 0, 0, 0);
        for (var i=startRow; i<= endRow; i++)
        {
            var line = doc.getLine(i);
            var m = line.match(re);
            deleteRange.start.row = i;
            deleteRange.end.row = i;
            deleteRange.end.column = m[0].length;
            doc.replace(deleteRange, m[1]);
        }
    }
    else {
        doc.indentRows(startRow, endRow, "#");
    }
};

this.getNextLineIndent = function(state, line, tab) {
    var indent = this.$getIndent(line);

    var tokenizedLine = this.$tokenizer.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.$tokenizer.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));
};

}).call(Mode.prototype);

exports.Mode = Mode; }); /* ***** BEGIN LICENSE BLOCK *****

* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (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.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is Ajax.org Code Editor (ACE).
*
* The Initial Developer of the Original Code is
* Ajax.org B.V.
* Portions created by the Initial Developer are Copyright (C) 2010
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
*      Rich Healey <richo AT psych0tik DOT net>
*      Javier Perez-Griffo <javier AT besol DOT es>
*      James Tan   <jamestyj AT gmail DOT com>
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK *****
*/

ace.define(‘ace/mode/sh_highlight_rules’, [‘require’, ‘exports’, ‘module’ , ‘ace/lib/oop’, ‘ace/lib/lang’, ‘ace/mode/text_highlight_rules’], function(require, exports, module) { “use strict”;

var oop = require(“../lib/oop”); var lang = require(“../lib/lang”); var TextHighlightRules = require(“./text_highlight_rules”).TextHighlightRules;

var ShHighlightRules = function() {

var reservedKeywords = lang.arrayToMap(
    ('!|{|}|case|do|done|elif|else|'+
    'esac|fi|for|if|in|then|until|while|'+
    '&|;|export|local|read|typeset|unset|'+
    'elif|select|set'
    ).split('|')
);

var languageConstructs = lang.arrayToMap(
    ('[|]|alias|bg|bind|break|builtin|'+
     'cd|command|compgen|complete|continue|'+
     'dirs|disown|echo|enable|eval|exec|'+
     'exit|fc|fg|getopts|hash|help|history|'+
     'jobs|kill|let|logout|popd|printf|pushd|'+
     'pwd|return|set|shift|shopt|source|'+
     'suspend|test|times|trap|type|ulimit|'+
     'umask|unalias|wait'
     ).split('|')
);

var integer = "(?:(?:[1-9]\\d*)|(?:0))";
// var integer = "(?:" + decimalInteger + ")";

var fraction = "(?:\\.\\d+)";
var intPart = "(?:\\d+)";
var pointFloat = "(?:(?:" + intPart + "?" + fraction + ")|(?:" + intPart + "\\.))";
var exponentFloat = "(?:(?:" + pointFloat + "|" +  intPart + ")" + ")";
var floatNumber = "(?:" + exponentFloat + "|" + pointFloat + ")";
var fileDescriptor = "(?:&" + intPart + ")";

var variableName = "[a-zA-Z][a-zA-Z0-9_]*";
var variable = "(?:(?:\\$" + variableName + ")|(?:" + variableName + "=))";

var builtinVariable = "(?:\\$(?:SHLVL|\\$|\\!|\\?))";

var func = "(?:" + variableName + "\\s*\\(\\))";

this.$rules = {
    "start" : [ {
        token : "comment",
        regex : "#.*$"
    }, {
        token : "string",           // " string
        regex : '"(?:[^\\\\]|\\\\.)*?"'
    }, {
        token : "variable.language",
        regex : builtinVariable
    }, {
        token : "variable",
        regex : variable
    }, {
        token : "support.function",
        regex : func,
    }, {
        token : "support.function",
        regex : fileDescriptor
    }, {
        token : "string",           // ' string
        regex : "'(?:[^\\\\]|\\\\.)*?'"
    }, {
        token : "constant.numeric", // float
        regex : floatNumber
    }, {
        token : "constant.numeric", // integer
        regex : integer + "\\b"
    }, {
        token : function(value) {
            if (reservedKeywords.hasOwnProperty(value))
                return "keyword";
            else if (languageConstructs.hasOwnProperty(value))
                return "constant.language";
            else if (value == "debugger")
                return "invalid.deprecated";
            else
                return "identifier";
        },
        regex : "[a-zA-Z_$][a-zA-Z0-9_$]*\\b"
    }, {
        token : "keyword.operator",
        regex : "\\+|\\-|\\*|\\*\\*|\\/|\\/\\/|~|<|>|<=|=>|=|!="
    }, {
        token : "lparen.paren",
        regex : "[\\[\\(\\{]"
    }, {
        token : "paren.rparen",
        regex : "[\\]\\)\\}]"
    }, {
        token : "text",
        regex : "\\s+"
    } ]
};

};

oop.inherits(ShHighlightRules, TextHighlightRules);

exports.ShHighlightRules = ShHighlightRules; });