/lenasys/trunk

/* ***** 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('ace/mode/python', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text', 'ace/tokenizer', 'ace/mode/python_highlight_rules', 'ace/mode/folding/pythonic', 'ace/range'], function(require, exports, module) {

var oop = require("../lib/oop");

var TextMode = require("./text").Mode;

var Tokenizer = require("../tokenizer").Tokenizer;

var PythonHighlightRules = require("./python_highlight_rules").PythonHighlightRules;

var PythonFoldMode = require("./folding/pythonic").FoldMode;

var Range = require("../range").Range;

var Mode = function() {

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

    this.foldingRules = new PythonFoldMode("\\:");

};

oop.inherits(Mode, TextMode);

(function() {

    this.lineCommentStart = "#";

    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;

        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) {

        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/python_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text_highlight_rules'], function(require, exports, module) {

var oop = require("../lib/oop");

var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;

var PythonHighlightRules = function() {

    var keywords = (

        "and|as|assert|break|class|continue|def|del|elif|else|except|exec|" +

        "finally|for|from|global|if|import|in|is|lambda|not|or|pass|print|" +

        "raise|return|try|while|with|yield"

    );

    var builtinConstants = (

        "True|False|None|NotImplemented|Ellipsis|__debug__"

    );

    var builtinFunctions = (

        "abs|divmod|input|open|staticmethod|all|enumerate|int|ord|str|any|" +

        "eval|isinstance|pow|sum|basestring|execfile|issubclass|print|super|" +

        "binfile|iter|property|tuple|bool|filter|len|range|type|bytearray|" +

        "float|list|raw_input|unichr|callable|format|locals|reduce|unicode|" +

        "chr|frozenset|long|reload|vars|classmethod|getattr|map|repr|xrange|" +

        "cmp|globals|max|reversed|zip|compile|hasattr|memoryview|round|" +

        "__import__|complex|hash|min|set|apply|delattr|help|next|setattr|" +

        "buffer|dict|hex|object|slice|coerce|dir|id|oct|sorted|intern"

    );

    var keywordMapper = this.createKeywordMapper({

        "invalid.deprecated": "debugger",

        "support.function": builtinFunctions,

        "constant.language": builtinConstants,

        "keyword": keywords

    }, "identifier");

    var strPre = "(?:r|u|ur|R|U|UR|Ur|uR)?";

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

    var octInteger = "(?:0[oO]?[0-7]+)";

    var hexInteger = "(?:0[xX][\\dA-Fa-f]+)";

    var binInteger = "(?:0[bB][01]+)";

    var integer = "(?:" + decimalInteger + "|" + octInteger + "|" + hexInteger + "|" + binInteger + ")";

    var exponent = "(?:[eE][+-]?\\d+)";

    var fraction = "(?:\\.\\d+)";

    var intPart = "(?:\\d+)";

    var pointFloat = "(?:(?:" + intPart + "?" + fraction + ")|(?:" + intPart + "\\.))";

    var exponentFloat = "(?:(?:" + pointFloat + "|" +  intPart + ")" + exponent + ")";

    var floatNumber = "(?:" + exponentFloat + "|" + pointFloat + ")";

    this.$rules = {

        "start" : [ {

            token : "comment",

            regex : "#.*$"

        }, {

            token : "string",           // """ string

            regex : strPre + '"{3}(?:[^\\\\]|\\\\.)*?"{3}'

        }, {

            token : "string",           // multi line """ string start

            regex : strPre + '"{3}.*$',

            next : "qqstring"

        }, {

            token : "string",           // " string

            regex : strPre + '"(?:[^\\\\]|\\\\.)*?"'

        }, {

            token : "string",           // ''' string

            regex : strPre + "'{3}(?:[^\\\\]|\\\\.)*?'{3}"

        }, {

            token : "string",           // multi line ''' string start

            regex : strPre + "'{3}.*$",

            next : "qstring"

        }, {

            token : "string",           // ' string

            regex : strPre + "'(?:[^\\\\]|\\\\.)*?'"

        }, {

            token : "constant.numeric", // imaginary

            regex : "(?:" + floatNumber + "|\\d+)[jJ]\\b"

        }, {

            token : "constant.numeric", // float

            regex : floatNumber

        }, {

            token : "constant.numeric", // long integer

            regex : integer + "[lL]\\b"

        }, {

            token : "constant.numeric", // integer

            regex : integer + "\\b"

        }, {

            token : keywordMapper,

            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+"

        } ],

        "qqstring" : [ {

            token : "string", // multi line """ string end

            regex : '(?:[^\\\\]|\\\\.)*?"{3}',

            next : "start"

        }, {

            token : "string",

            regex : '.+'

        } ],

        "qstring" : [ {

            token : "string",  // multi line ''' string end

            regex : "(?:[^\\\\]|\\\\.)*?'{3}",

            next : "start"

        }, {

            token : "string",

            regex : '.+'

        } ]

    };

};

oop.inherits(PythonHighlightRules, TextHighlightRules);

exports.PythonHighlightRules = PythonHighlightRules;

});

define('ace/mode/folding/pythonic', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/folding/fold_mode'], function(require, exports, module) {

var oop = require("../../lib/oop");

var BaseFoldMode = require("./fold_mode").FoldMode;

var FoldMode = exports.FoldMode = function(markers) {

    this.foldingStartMarker = new RegExp("([\\[{])(?:\\s*)$|(" + markers + ")(?:\\s*)(?:#.*)?$");

};

oop.inherits(FoldMode, BaseFoldMode);

(function() {

    this.getFoldWidgetRange = function(session, foldStyle, row) {

        var line = session.getLine(row);

        var match = line.match(this.foldingStartMarker);

        if (match) {

            if (match[1])

                return this.openingBracketBlock(session, match[1], row, match.index);

            if (match[2])

                return this.indentationBlock(session, row, match.index + match[2].length);

            return this.indentationBlock(session, row);

        }

    }

}).call(FoldMode.prototype);

});