/* ***** 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>
*
* 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 ***** */
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) {
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;
});
define('ace/mode/sh_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/lib/lang', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
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 : "paren.lparen",
regex : "[\\[\\(\\{]"
}, {
token : "paren.rparen",
regex : "[\\]\\)\\}]"
}, {
token : "text",
regex : "\\s+"
} ]
};
};
oop.inherits(ShHighlightRules, TextHighlightRules);
exports.ShHighlightRules = ShHighlightRules;
});