mode-perl.js

ace.define("ace/mode/perl_highlight_rules",["require","exports","module","ace/lib/oop","ace/mode/text_highlight_rules"], function(require, exports, module){"use strict";
var oop = require("../lib/oop");
var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
var PerlHighlightRules = function () {
    var keywords = ("base|constant|continue|else|elsif|for|foreach|format|goto|if|last|local|my|next|" +
        "no|package|parent|redo|require|scalar|sub|unless|until|while|use|vars");
    var buildinConstants = ("ARGV|ENV|INC|SIG");
    var builtinFunctions = ("getprotobynumber|getprotobyname|getservbyname|gethostbyaddr|" +
        "gethostbyname|getservbyport|getnetbyaddr|getnetbyname|getsockname|" +
        "getpeername|setpriority|getprotoent|setprotoent|getpriority|" +
        "endprotoent|getservent|setservent|endservent|sethostent|socketpair|" +
        "getsockopt|gethostent|endhostent|setsockopt|setnetent|quotemeta|" +
        "localtime|prototype|getnetent|endnetent|rewinddir|wantarray|getpwuid|" +
        "closedir|getlogin|readlink|endgrent|getgrgid|getgrnam|shmwrite|" +
        "shutdown|readline|endpwent|setgrent|readpipe|formline|truncate|" +
        "dbmclose|syswrite|setpwent|getpwnam|getgrent|getpwent|ucfirst|sysread|" +
        "setpgrp|shmread|sysseek|sysopen|telldir|defined|opendir|connect|" +
        "lcfirst|getppid|binmode|syscall|sprintf|getpgrp|readdir|seekdir|" +
        "waitpid|reverse|unshift|symlink|dbmopen|semget|msgrcv|rename|listen|" +
        "chroot|msgsnd|shmctl|accept|unpack|exists|fileno|shmget|system|" +
        "unlink|printf|gmtime|msgctl|semctl|values|rindex|substr|splice|" +
        "length|msgget|select|socket|return|caller|delete|alarm|ioctl|index|" +
        "undef|lstat|times|srand|chown|fcntl|close|write|umask|rmdir|study|" +
        "sleep|chomp|untie|print|utime|mkdir|atan2|split|crypt|flock|chmod|" +
        "BEGIN|bless|chdir|semop|shift|reset|link|stat|chop|grep|fork|dump|" +
        "join|open|tell|pipe|exit|glob|warn|each|bind|sort|pack|eval|push|" +
        "keys|getc|kill|seek|sqrt|send|wait|rand|tied|read|time|exec|recv|" +
        "eof|chr|int|ord|exp|pos|pop|sin|log|abs|oct|hex|tie|cos|vec|END|ref|" +
        "map|die|uc|lc|do");
    var keywordMapper = this.createKeywordMapper({
        "keyword": keywords,
        "constant.language": buildinConstants,
        "support.function": builtinFunctions
    }, "identifier");
    this.$rules = {
        "start": [
            {
                token: "comment.doc",
                regex: "^=(?:begin|item)\\b",
                next: "block_comment"
            }, {
                token: "string.regexp",
                regex: "[/](?:(?:\\[(?:\\\\]|[^\\]])+\\])|(?:\\\\/|[^\\]/]))*[/]\\w*\\s*(?=[).,;]|$)"
            }, {
                token: "string", // single line
                regex: '["](?:(?:\\\\.)|(?:[^"\\\\]))*?["]'
            }, {
                token: "string", // multi line string start
                regex: '["].*\\\\$',
                next: "qqstring"
            }, {
                token: "string", // single line
                regex: "['](?:(?:\\\\.)|(?:[^'\\\\]))*?[']"
            }, {
                token: "string", // multi line string start
                regex: "['].*\\\\$",
                next: "qstring"
            }, {
                token: "constant.numeric", // hex
                regex: "0x[0-9a-fA-F]+\\b"
            }, {
                token: "constant.numeric", // float
                regex: "[+-]?\\d+(?:(?:\\.\\d*)?(?:[eE][+-]?\\d+)?)?\\b"
            }, {
                token: keywordMapper,
                regex: "[a-zA-Z_$][a-zA-Z0-9_$]*\\b"
            }, {
                token: "keyword.operator",
                regex: "%#|\\$#|\\.\\.\\.|\\|\\|=|>>=|<<=|<=>|&&=|=>|!~|\\^=|&=|\\|=|\\.=|x=|%=|\\/=|\\*=|\\-=|\\+=|=~|\\*\\*|\\-\\-|\\.\\.|\\|\\||&&|\\+\\+|\\->|!=|==|>=|<=|>>|<<|,|=|\\?\\:|\\^|\\||x|%|\\/|\\*|<|&|\\\\|~|!|>|\\.|\\-|\\+|\\-C|\\-b|\\-S|\\-u|\\-t|\\-p|\\-l|\\-d|\\-f|\\-g|\\-s|\\-z|\\-k|\\-e|\\-O|\\-T|\\-B|\\-M|\\-A|\\-X|\\-W|\\-c|\\-R|\\-o|\\-x|\\-w|\\-r|\\b(?:and|cmp|eq|ge|gt|le|lt|ne|not|or|xor)"
            }, {
                token: "comment",
                regex: "#.*$"
            }, {
                token: "lparen",
                regex: "[[({]"
            }, {
                token: "rparen",
                regex: "[\\])}]"
            }, {
                token: "text",
                regex: "\\s+"
            }
        ],
        "qqstring": [
            {
                token: "string",
                regex: '(?:(?:\\\\.)|(?:[^"\\\\]))*?"',
                next: "start"
            }, {
                token: "string",
                regex: '.+'
            }
        ],
        "qstring": [
            {
                token: "string",
                regex: "(?:(?:\\\\.)|(?:[^'\\\\]))*?'",
                next: "start"
            }, {
                token: "string",
                regex: '.+'
            }
        ],
        "block_comment": [
            {
                token: "comment.doc",
                regex: "^=cut\\b",
                next: "start"
            },
            {
                defaultToken: "comment.doc"
            }
        ]
    };
};
oop.inherits(PerlHighlightRules, TextHighlightRules);
exports.PerlHighlightRules = PerlHighlightRules;

});

ace.define("ace/mode/matching_brace_outdent",["require","exports","module","ace/range"], function(require, exports, module){"use strict";
var Range = require("../range").Range;
var MatchingBraceOutdent = function () { };
(function () {
    this.checkOutdent = function (line, input) {
        if (!/^\s+$/.test(line))
            return false;
        return /^\s*\}/.test(input);
    };
    this.autoOutdent = function (doc, row) {
        var line = doc.getLine(row);
        var match = line.match(/^(\s*\})/);
        if (!match)
            return 0;
        var column = match[1].length;
        var openBracePos = doc.findMatchingBracket({ row: row, column: column });
        if (!openBracePos || openBracePos.row == row)
            return 0;
        var indent = this.$getIndent(doc.getLine(openBracePos.row));
        doc.replace(new Range(row, 0, row, column - 1), indent);
    };
    this.$getIndent = function (line) {
        return line.match(/^\s*/)[0];
    };
}).call(MatchingBraceOutdent.prototype);
exports.MatchingBraceOutdent = MatchingBraceOutdent;

});

ace.define("ace/mode/folding/cstyle",["require","exports","module","ace/lib/oop","ace/range","ace/mode/folding/fold_mode"], function(require, exports, module){"use strict";
var oop = require("../../lib/oop");
var Range = require("../../range").Range;
var BaseFoldMode = require("./fold_mode").FoldMode;
var FoldMode = exports.FoldMode = function (commentRegex) {
    if (commentRegex) {
        this.foldingStartMarker = new RegExp(this.foldingStartMarker.source.replace(/\|[^|]*?$/, "|" + commentRegex.start));
        this.foldingStopMarker = new RegExp(this.foldingStopMarker.source.replace(/\|[^|]*?$/, "|" + commentRegex.end));
    }
};
oop.inherits(FoldMode, BaseFoldMode);
(function () {
    this.foldingStartMarker = /([\{\[\(])[^\}\]\)]*$|^\s*(\/\*)/;
    this.foldingStopMarker = /^[^\[\{\(]*([\}\]\)])|^[\s\*]*(\*\/)/;
    this.singleLineBlockCommentRe = /^\s*(\/\*).*\*\/\s*$/;
    this.tripleStarBlockCommentRe = /^\s*(\/\*\*\*).*\*\/\s*$/;
    this.startRegionRe = /^\s*(\/\*|\/\/)#?region\b/;
    this._getFoldWidgetBase = this.getFoldWidget;
    this.getFoldWidget = function (session, foldStyle, row) {
        var line = session.getLine(row);
        if (this.singleLineBlockCommentRe.test(line)) {
            if (!this.startRegionRe.test(line) && !this.tripleStarBlockCommentRe.test(line))
                return "";
        }
        var fw = this._getFoldWidgetBase(session, foldStyle, row);
        if (!fw && this.startRegionRe.test(line))
            return "start"; // lineCommentRegionStart
        return fw;
    };
    this.getFoldWidgetRange = function (session, foldStyle, row, forceMultiline) {
        var line = session.getLine(row);
        if (this.startRegionRe.test(line))
            return this.getCommentRegionBlock(session, line, row);
        var match = line.match(this.foldingStartMarker);
        if (match) {
            var i = match.index;
            if (match[1])
                return this.openingBracketBlock(session, match[1], row, i);
            var range = session.getCommentFoldRange(row, i + match[0].length, 1);
            if (range && !range.isMultiLine()) {
                if (forceMultiline) {
                    range = this.getSectionRange(session, row);
                }
                else if (foldStyle != "all")
                    range = null;
            }
            return range;
        }
        if (foldStyle === "markbegin")
            return;
        var match = line.match(this.foldingStopMarker);
        if (match) {
            var i = match.index + match[0].length;
            if (match[1])
                return this.closingBracketBlock(session, match[1], row, i);
            return session.getCommentFoldRange(row, i, -1);
        }
    };
    this.getSectionRange = function (session, row) {
        var line = session.getLine(row);
        var startIndent = line.search(/\S/);
        var startRow = row;
        var startColumn = line.length;
        row = row + 1;
        var endRow = row;
        var maxRow = session.getLength();
        while (++row < maxRow) {
            line = session.getLine(row);
            var indent = line.search(/\S/);
            if (indent === -1)
                continue;
            if (startIndent > indent)
                break;
            var subRange = this.getFoldWidgetRange(session, "all", row);
            if (subRange) {
                if (subRange.start.row <= startRow) {
                    break;
                }
                else if (subRange.isMultiLine()) {
                    row = subRange.end.row;
                }
                else if (startIndent == indent) {
                    break;
                }
            }
            endRow = row;
        }
        return new Range(startRow, startColumn, endRow, session.getLine(endRow).length);
    };
    this.getCommentRegionBlock = function (session, line, row) {
        var startColumn = line.search(/\s*$/);
        var maxRow = session.getLength();
        var startRow = row;
        var re = /^\s*(?:\/\*|\/\/|--)#?(end)?region\b/;
        var depth = 1;
        while (++row < maxRow) {
            line = session.getLine(row);
            var m = re.exec(line);
            if (!m)
                continue;
            if (m[1])
                depth--;
            else
                depth++;
            if (!depth)
                break;
        }
        var endRow = row;
        if (endRow > startRow) {
            return new Range(startRow, startColumn, endRow, line.length);
        }
    };
}).call(FoldMode.prototype);

});

ace.define("ace/mode/perl",["require","exports","module","ace/lib/oop","ace/mode/text","ace/mode/perl_highlight_rules","ace/mode/matching_brace_outdent","ace/mode/folding/cstyle"], function(require, exports, module){"use strict";
var oop = require("../lib/oop");
var TextMode = require("./text").Mode;
var PerlHighlightRules = require("./perl_highlight_rules").PerlHighlightRules;
var MatchingBraceOutdent = require("./matching_brace_outdent").MatchingBraceOutdent;
var CStyleFoldMode = require("./folding/cstyle").FoldMode;
var Mode = function () {
    this.HighlightRules = PerlHighlightRules;
    this.$outdent = new MatchingBraceOutdent();
    this.foldingRules = new CStyleFoldMode({ start: "^=(begin|item)\\b", end: "^=(cut)\\b" });
    this.$behaviour = this.$defaultBehaviour;
};
oop.inherits(Mode, TextMode);
(function () {
    this.lineCommentStart = "#";
    this.blockComment = [
        { start: "=begin", end: "=cut", lineStartOnly: true },
        { start: "=item", end: "=cut", lineStartOnly: true }
    ];
    this.getNextLineIndent = function (state, line, tab) {
        var indent = this.$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*$/);
            if (match) {
                indent += tab;
            }
        }
        return indent;
    };
    this.checkOutdent = function (state, line, input) {
        return this.$outdent.checkOutdent(line, input);
    };
    this.autoOutdent = function (state, doc, row) {
        this.$outdent.autoOutdent(doc, row);
    };
    this.$id = "ace/mode/perl";
    this.snippetFileId = "ace/snippets/perl";
}).call(Mode.prototype);
exports.Mode = Mode;

});                (function() {
                    ace.require(["ace/mode/perl"], function(m) {
                        if (typeof module == "object" && typeof exports == "object" && module) {
                            module.exports = m;
                        }
                    });
                })();