function r()

in src/main/resources/js/prettify.js [306:385]

• 24 lines of code
• 7 McCabe index (conditional complexity)

    function r(b) {
        var a = [], c = [];
        if (b.tripleQuotedStrings)
            a
                    .push( [
                            "str",
                            /^(?:\'\'\'(?:[^\'\\]|\\[\s\S]|\'{1,2}(?=[^\']))*(?:\'\'\'|$)|\"\"\"(?:[^\"\\]|\\[\s\S]|\"{1,2}(?=[^\"]))*(?:\"\"\"|$)|\'(?:[^\\\']|\\[\s\S])*(?:\'|$)|\"(?:[^\\\"]|\\[\s\S])*(?:\"|$))/,
                            null, "'\"" ]);
        else if (b.multiLineStrings)
            a
                    .push( [
                            "str",
                            /^(?:\'(?:[^\\\']|\\[\s\S])*(?:\'|$)|\"(?:[^\\\"]|\\[\s\S])*(?:\"|$)|\`(?:[^\\\`]|\\[\s\S])*(?:\`|$))/,
                            null, "'\"`" ]);
        else
            a
                    .push( [
                            "str",
                            /^(?:\'(?:[^\\\'\r\n]|\\.)*(?:\'|$)|\"(?:[^\\\"\r\n]|\\.)*(?:\"|$))/,
                            null, "\"'" ]);
        c.push( [ "pln", /^(?:[^\'\"\`\/\#]+)/, null, " \r\n" ]);
        if (b.hashComments)
            a.push( [ "com", /^#[^\r\n]*/, null, "#" ]);
        if (b.cStyleComments)
            c.push( [ "com", /^\/\/[^\r\n]*/, null ]);
        if (b.regexLiterals)
            c
                    .push( [
                            "str",
                            /^\/(?:[^\\\*\/\[]|\\[\s\S]|\[(?:[^\]\\]|\\.)*(?:\]|$))+(?:\/|$)/,
                            Y ]);
        if (b.cStyleComments)
            c.push( [ "com", /^\/\*[\s\S]*?(?:\*\/|$)/, null ]);
        var d = x(b.keywords);
        b = null;
        var g = v(a, c), e = v(
                [],
                [
                        [ "pln", /^\s+/, null, " \r\n" ],
                        [ "pln", /^[a-z_$@][a-z_$@0-9]*/i, null ],
                        [ "lit", /^0x[a-f0-9]+[a-z]/i, null ],
                        [
                                "lit",
                                /^(?:\d(?:_\d+)*\d*(?:\.\d*)?|\.\d+)(?:e[+\-]?\d+)?[a-z]*/i,
                                null, "123456789" ],
                        [ "pun", /^[^\s\w\.$@]+/, null ] ]);
        function h(f, i) {
            for ( var j = 0; j < i.length; j += 2) {
                var o = i[j + 1];
                if (o === "pln") {
                    var m, k, l, n;
                    m = i[j];
                    k = j + 2 < i.length ? i[j + 2] : f.length;
                    l = f.substring(m, k);
                    n = e(l, m);
                    for ( var p = 0, t = n.length; p < t; p += 2) {
                        var w = n[p + 1];
                        if (w === "pln") {
                            var A = n[p], B = p + 2 < t ? n[p + 2] : l.length, s = f
                                    .substring(A, B);
                            if (s === ".")
                                n[p + 1] = "pun";
                            else if (s in d)
                                n[p + 1] = "kwd";
                            else if (/^@?[A-Z][A-Z$]*[a-z][A-Za-z$]*$/.test(s))
                                n[p + 1] = s.charAt(0) === "@" ? "lit" : "typ"
                        }
                    }
                    u(n, i, j, 2);
                    j += n.length - 2
                }
            }
            return i
        }
        return function(f) {
            var i = g(f);
            i = h(f, i);
            return i
        }
    }