export default (function() {
  "use strict";

  /*
   * Generated by PEG.js 0.9.0.
   *
   * http://pegjs.org/
   */

  function peg$subclass(child, parent) {
    function ctor() { this.constructor = child; }
    ctor.prototype = parent.prototype;
    child.prototype = new ctor();
  }

  function peg$SyntaxError(message, expected, found, location) {
    this.message  = message;
    this.expected = expected;
    this.found    = found;
    this.location = location;
    this.name     = "SyntaxError";

    if (typeof Error.captureStackTrace === "function") {
      Error.captureStackTrace(this, peg$SyntaxError);
    }
  }

  peg$subclass(peg$SyntaxError, Error);

  function peg$parse(input) {
    var options = arguments.length > 1 ? arguments[1] : {},
        parser  = this,

        peg$FAILED = {},

        peg$startRuleFunctions = { start: peg$parsestart },
        peg$startRuleFunction  = peg$parsestart,

        peg$c0 = function(elements) {
                return {
                    type    : 'messageFormatPattern',
                    elements: elements,
                    location: location()
                };
            },
        peg$c1 = function(text) {
                var string = '',
                    i, j, outerLen, inner, innerLen;

                for (i = 0, outerLen = text.length; i < outerLen; i += 1) {
                    inner = text[i];

                    for (j = 0, innerLen = inner.length; j < innerLen; j += 1) {
                        string += inner[j];
                    }
                }

                return string;
            },
        peg$c2 = function(messageText) {
                return {
                    type : 'messageTextElement',
                    value: messageText,
                    location: location()
                };
            },
        peg$c3 = /^[^ \t\n\r,.+={}#]/,
        peg$c4 = { type: "class", value: "[^ \\t\\n\\r,.+={}#]", description: "[^ \\t\\n\\r,.+={}#]" },
        peg$c5 = "{",
        peg$c6 = { type: "literal", value: "{", description: "\"{\"" },
        peg$c7 = ",",
        peg$c8 = { type: "literal", value: ",", description: "\",\"" },
        peg$c9 = "}",
        peg$c10 = { type: "literal", value: "}", description: "\"}\"" },
        peg$c11 = function(id, format) {
                return {
                    type  : 'argumentElement',
                    id    : id,
                    format: format && format[2],
                    location: location()
                };
            },
        peg$c12 = "number",
        peg$c13 = { type: "literal", value: "number", description: "\"number\"" },
        peg$c14 = "date",
        peg$c15 = { type: "literal", value: "date", description: "\"date\"" },
        peg$c16 = "time",
        peg$c17 = { type: "literal", value: "time", description: "\"time\"" },
        peg$c18 = function(type, style) {
                return {
                    type : type + 'Format',
                    style: style && style[2],
                    location: location()
                };
            },
        peg$c19 = "plural",
        peg$c20 = { type: "literal", value: "plural", description: "\"plural\"" },
        peg$c21 = function(pluralStyle) {
                return {
                    type   : pluralStyle.type,
                    ordinal: false,
                    offset : pluralStyle.offset || 0,
                    options: pluralStyle.options,
                    location: location()
                };
            },
        peg$c22 = "selectordinal",
        peg$c23 = { type: "literal", value: "selectordinal", description: "\"selectordinal\"" },
        peg$c24 = function(pluralStyle) {
                return {
                    type   : pluralStyle.type,
                    ordinal: true,
                    offset : pluralStyle.offset || 0,
                    options: pluralStyle.options,
                    location: location()
                }
            },
        peg$c25 = "select",
        peg$c26 = { type: "literal", value: "select", description: "\"select\"" },
        peg$c27 = function(options) {
                return {
                    type   : 'selectFormat',
                    options: options,
                    location: location()
                };
            },
        peg$c28 = "=",
        peg$c29 = { type: "literal", value: "=", description: "\"=\"" },
        peg$c30 = function(selector, pattern) {
                return {
                    type    : 'optionalFormatPattern',
                    selector: selector,
                    value   : pattern,
                    location: location()
                };
            },
        peg$c31 = "offset:",
        peg$c32 = { type: "literal", value: "offset:", description: "\"offset:\"" },
        peg$c33 = function(number) {
                return number;
            },
        peg$c34 = function(offset, options) {
                return {
                    type   : 'pluralFormat',
                    offset : offset,
                    options: options,
                    location: location()
                };
            },
        peg$c35 = { type: "other", description: "whitespace" },
        peg$c36 = /^[ \t\n\r]/,
        peg$c37 = { type: "class", value: "[ \\t\\n\\r]", description: "[ \\t\\n\\r]" },
        peg$c38 = { type: "other", description: "optionalWhitespace" },
        peg$c39 = /^[0-9]/,
        peg$c40 = { type: "class", value: "[0-9]", description: "[0-9]" },
        peg$c41 = /^[0-9a-f]/i,
        peg$c42 = { type: "class", value: "[0-9a-f]i", description: "[0-9a-f]i" },
        peg$c43 = "0",
        peg$c44 = { type: "literal", value: "0", description: "\"0\"" },
        peg$c45 = /^[1-9]/,
        peg$c46 = { type: "class", value: "[1-9]", description: "[1-9]" },
        peg$c47 = function(digits) {
            return parseInt(digits, 10);
        },
        peg$c48 = /^[^{}\\\0-\x1F \t\n\r]/,
        peg$c49 = { type: "class", value: "[^{}\\\\\\0-\\x1F\\x7f \\t\\n\\r]", description: "[^{}\\\\\\0-\\x1F\\x7f \\t\\n\\r]" },
        peg$c50 = "\\\\",
        peg$c51 = { type: "literal", value: "\\\\", description: "\"\\\\\\\\\"" },
        peg$c52 = function() { return '\\'; },
        peg$c53 = "\\#",
        peg$c54 = { type: "literal", value: "\\#", description: "\"\\\\#\"" },
        peg$c55 = function() { return '\\#'; },
        peg$c56 = "\\{",
        peg$c57 = { type: "literal", value: "\\{", description: "\"\\\\{\"" },
        peg$c58 = function() { return '\u007B'; },
        peg$c59 = "\\}",
        peg$c60 = { type: "literal", value: "\\}", description: "\"\\\\}\"" },
        peg$c61 = function() { return '\u007D'; },
        peg$c62 = "\\u",
        peg$c63 = { type: "literal", value: "\\u", description: "\"\\\\u\"" },
        peg$c64 = function(digits) {
                return String.fromCharCode(parseInt(digits, 16));
            },
        peg$c65 = function(chars) { return chars.join(''); },

        peg$currPos          = 0,
        peg$savedPos         = 0,
        peg$posDetailsCache  = [{ line: 1, column: 1, seenCR: false }],
        peg$maxFailPos       = 0,
        peg$maxFailExpected  = [],
        peg$silentFails      = 0,

        peg$result;

    if ("startRule" in options) {
      if (!(options.startRule in peg$startRuleFunctions)) {
        throw new Error("Can't start parsing from rule \"" + options.startRule + "\".");
      }

      peg$startRuleFunction = peg$startRuleFunctions[options.startRule];
    }

    function text() {
      return input.substring(peg$savedPos, peg$currPos);
    }

    function location() {
      return peg$computeLocation(peg$savedPos, peg$currPos);
    }

    function expected(description) {
      throw peg$buildException(
        null,
        [{ type: "other", description: description }],
        input.substring(peg$savedPos, peg$currPos),
        peg$computeLocation(peg$savedPos, peg$currPos)
      );
    }

    function error(message) {
      throw peg$buildException(
        message,
        null,
        input.substring(peg$savedPos, peg$currPos),
        peg$computeLocation(peg$savedPos, peg$currPos)
      );
    }

    function peg$computePosDetails(pos) {
      var details = peg$posDetailsCache[pos],
          p, ch;

      if (details) {
        return details;
      } else {
        p = pos - 1;
        while (!peg$posDetailsCache[p]) {
          p--;
        }

        details = peg$posDetailsCache[p];
        details = {
          line:   details.line,
          column: details.column,
          seenCR: details.seenCR
        };

        while (p < pos) {
          ch = input.charAt(p);
          if (ch === "\n") {
            if (!details.seenCR) { details.line++; }
            details.column = 1;
            details.seenCR = false;
          } else if (ch === "\r" || ch === "\u2028" || ch === "\u2029") {
            details.line++;
            details.column = 1;
            details.seenCR = true;
          } else {
            details.column++;
            details.seenCR = false;
          }

          p++;
        }

        peg$posDetailsCache[pos] = details;
        return details;
      }
    }

    function peg$computeLocation(startPos, endPos) {
      var startPosDetails = peg$computePosDetails(startPos),
          endPosDetails   = peg$computePosDetails(endPos);

      return {
        start: {
          offset: startPos,
          line:   startPosDetails.line,
          column: startPosDetails.column
        },
        end: {
          offset: endPos,
          line:   endPosDetails.line,
          column: endPosDetails.column
        }
      };
    }

    function peg$fail(expected) {
      if (peg$currPos < peg$maxFailPos) { return; }

      if (peg$currPos > peg$maxFailPos) {
        peg$maxFailPos = peg$currPos;
        peg$maxFailExpected = [];
      }

      peg$maxFailExpected.push(expected);
    }

    function peg$buildException(message, expected, found, location) {
      function cleanupExpected(expected) {
        var i = 1;

        expected.sort(function(a, b) {
          if (a.description < b.description) {
            return -1;
          } else if (a.description > b.description) {
            return 1;
          } else {
            return 0;
          }
        });

        while (i < expected.length) {
          if (expected[i - 1] === expected[i]) {
            expected.splice(i, 1);
          } else {
            i++;
          }
        }
      }

      function buildMessage(expected, found) {
        function stringEscape(s) {
          function hex(ch) { return ch.charCodeAt(0).toString(16).toUpperCase(); }

          return s
            .replace(/\\/g,   '\\\\')
            .replace(/"/g,    '\\"')
            .replace(/\x08/g, '\\b')
            .replace(/\t/g,   '\\t')
            .replace(/\n/g,   '\\n')
            .replace(/\f/g,   '\\f')
            .replace(/\r/g,   '\\r')
            .replace(/[\x00-\x07\x0B\x0E\x0F]/g, function(ch) { return '\\x0' + hex(ch); })
            .replace(/[\x10-\x1F\x80-\xFF]/g,    function(ch) { return '\\x'  + hex(ch); })
            .replace(/[\u0100-\u0FFF]/g,         function(ch) { return '\\u0' + hex(ch); })
            .replace(/[\u1000-\uFFFF]/g,         function(ch) { return '\\u'  + hex(ch); });
        }

        var expectedDescs = new Array(expected.length),
            expectedDesc, foundDesc, i;

        for (i = 0; i < expected.length; i++) {
          expectedDescs[i] = expected[i].description;
        }

        expectedDesc = expected.length > 1
          ? expectedDescs.slice(0, -1).join(", ")
              + " or "
              + expectedDescs[expected.length - 1]
          : expectedDescs[0];

        foundDesc = found ? "\"" + stringEscape(found) + "\"" : "end of input";

        return "Expected " + expectedDesc + " but " + foundDesc + " found.";
      }

      if (expected !== null) {
        cleanupExpected(expected);
      }

      return new peg$SyntaxError(
        message !== null ? message : buildMessage(expected, found),
        expected,
        found,
        location
      );
    }

    function peg$parsestart() {
      var s0;

      s0 = peg$parsemessageFormatPattern();

      return s0;
    }

    function peg$parsemessageFormatPattern() {
      var s0, s1, s2;

      s0 = peg$currPos;
      s1 = [];
      s2 = peg$parsemessageFormatElement();
      while (s2 !== peg$FAILED) {
        s1.push(s2);
        s2 = peg$parsemessageFormatElement();
      }
      if (s1 !== peg$FAILED) {
        peg$savedPos = s0;
        s1 = peg$c0(s1);
      }
      s0 = s1;

      return s0;
    }

    function peg$parsemessageFormatElement() {
      var s0;

      s0 = peg$parsemessageTextElement();
      if (s0 === peg$FAILED) {
        s0 = peg$parseargumentElement();
      }

      return s0;
    }

    function peg$parsemessageText() {
      var s0, s1, s2, s3, s4, s5;

      s0 = peg$currPos;
      s1 = [];
      s2 = peg$currPos;
      s3 = peg$parse_();
      if (s3 !== peg$FAILED) {
        s4 = peg$parsechars();
        if (s4 !== peg$FAILED) {
          s5 = peg$parse_();
          if (s5 !== peg$FAILED) {
            s3 = [s3, s4, s5];
            s2 = s3;
          } else {
            peg$currPos = s2;
            s2 = peg$FAILED;
          }
        } else {
          peg$currPos = s2;
          s2 = peg$FAILED;
        }
      } else {
        peg$currPos = s2;
        s2 = peg$FAILED;
      }
      if (s2 !== peg$FAILED) {
        while (s2 !== peg$FAILED) {
          s1.push(s2);
          s2 = peg$currPos;
          s3 = peg$parse_();
          if (s3 !== peg$FAILED) {
            s4 = peg$parsechars();
            if (s4 !== peg$FAILED) {
              s5 = peg$parse_();
              if (s5 !== peg$FAILED) {
                s3 = [s3, s4, s5];
                s2 = s3;
              } else {
                peg$currPos = s2;
                s2 = peg$FAILED;
              }
            } else {
              peg$currPos = s2;
              s2 = peg$FAILED;
            }
          } else {
            peg$currPos = s2;
            s2 = peg$FAILED;
          }
        }
      } else {
        s1 = peg$FAILED;
      }
      if (s1 !== peg$FAILED) {
        peg$savedPos = s0;
        s1 = peg$c1(s1);
      }
      s0 = s1;
      if (s0 === peg$FAILED) {
        s0 = peg$currPos;
        s1 = peg$parsews();
        if (s1 !== peg$FAILED) {
          s0 = input.substring(s0, peg$currPos);
        } else {
          s0 = s1;
        }
      }

      return s0;
    }

    function peg$parsemessageTextElement() {
      var s0, s1;

      s0 = peg$currPos;
      s1 = peg$parsemessageText();
      if (s1 !== peg$FAILED) {
        peg$savedPos = s0;
        s1 = peg$c2(s1);
      }
      s0 = s1;

      return s0;
    }

    function peg$parseargument() {
      var s0, s1, s2;

      s0 = peg$parsenumber();
      if (s0 === peg$FAILED) {
        s0 = peg$currPos;
        s1 = [];
        if (peg$c3.test(input.charAt(peg$currPos))) {
          s2 = input.charAt(peg$currPos);
          peg$currPos++;
        } else {
          s2 = peg$FAILED;
          if (peg$silentFails === 0) { peg$fail(peg$c4); }
        }
        if (s2 !== peg$FAILED) {
          while (s2 !== peg$FAILED) {
            s1.push(s2);
            if (peg$c3.test(input.charAt(peg$currPos))) {
              s2 = input.charAt(peg$currPos);
              peg$currPos++;
            } else {
              s2 = peg$FAILED;
              if (peg$silentFails === 0) { peg$fail(peg$c4); }
            }
          }
        } else {
          s1 = peg$FAILED;
        }
        if (s1 !== peg$FAILED) {
          s0 = input.substring(s0, peg$currPos);
        } else {
          s0 = s1;
        }
      }

      return s0;
    }

    function peg$parseargumentElement() {
      var s0, s1, s2, s3, s4, s5, s6, s7, s8;

      s0 = peg$currPos;
      if (input.charCodeAt(peg$currPos) === 123) {
        s1 = peg$c5;
        peg$currPos++;
      } else {
        s1 = peg$FAILED;
        if (peg$silentFails === 0) { peg$fail(peg$c6); }
      }
      if (s1 !== peg$FAILED) {
        s2 = peg$parse_();
        if (s2 !== peg$FAILED) {
          s3 = peg$parseargument();
          if (s3 !== peg$FAILED) {
            s4 = peg$parse_();
            if (s4 !== peg$FAILED) {
              s5 = peg$currPos;
              if (input.charCodeAt(peg$currPos) === 44) {
                s6 = peg$c7;
                peg$currPos++;
              } else {
                s6 = peg$FAILED;
                if (peg$silentFails === 0) { peg$fail(peg$c8); }
              }
              if (s6 !== peg$FAILED) {
                s7 = peg$parse_();
                if (s7 !== peg$FAILED) {
                  s8 = peg$parseelementFormat();
                  if (s8 !== peg$FAILED) {
                    s6 = [s6, s7, s8];
                    s5 = s6;
                  } else {
                    peg$currPos = s5;
                    s5 = peg$FAILED;
                  }
                } else {
                  peg$currPos = s5;
                  s5 = peg$FAILED;
                }
              } else {
                peg$currPos = s5;
                s5 = peg$FAILED;
              }
              if (s5 === peg$FAILED) {
                s5 = null;
              }
              if (s5 !== peg$FAILED) {
                s6 = peg$parse_();
                if (s6 !== peg$FAILED) {
                  if (input.charCodeAt(peg$currPos) === 125) {
                    s7 = peg$c9;
                    peg$currPos++;
                  } else {
                    s7 = peg$FAILED;
                    if (peg$silentFails === 0) { peg$fail(peg$c10); }
                  }
                  if (s7 !== peg$FAILED) {
                    peg$savedPos = s0;
                    s1 = peg$c11(s3, s5);
                    s0 = s1;
                  } else {
                    peg$currPos = s0;
                    s0 = peg$FAILED;
                  }
                } else {
                  peg$currPos = s0;
                  s0 = peg$FAILED;
                }
              } else {
                peg$currPos = s0;
                s0 = peg$FAILED;
              }
            } else {
              peg$currPos = s0;
              s0 = peg$FAILED;
            }
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }

      return s0;
    }

    function peg$parseelementFormat() {
      var s0;

      s0 = peg$parsesimpleFormat();
      if (s0 === peg$FAILED) {
        s0 = peg$parsepluralFormat();
        if (s0 === peg$FAILED) {
          s0 = peg$parseselectOrdinalFormat();
          if (s0 === peg$FAILED) {
            s0 = peg$parseselectFormat();
          }
        }
      }

      return s0;
    }

    function peg$parsesimpleFormat() {
      var s0, s1, s2, s3, s4, s5, s6;

      s0 = peg$currPos;
      if (input.substr(peg$currPos, 6) === peg$c12) {
        s1 = peg$c12;
        peg$currPos += 6;
      } else {
        s1 = peg$FAILED;
        if (peg$silentFails === 0) { peg$fail(peg$c13); }
      }
      if (s1 === peg$FAILED) {
        if (input.substr(peg$currPos, 4) === peg$c14) {
          s1 = peg$c14;
          peg$currPos += 4;
        } else {
          s1 = peg$FAILED;
          if (peg$silentFails === 0) { peg$fail(peg$c15); }
        }
        if (s1 === peg$FAILED) {
          if (input.substr(peg$currPos, 4) === peg$c16) {
            s1 = peg$c16;
            peg$currPos += 4;
          } else {
            s1 = peg$FAILED;
            if (peg$silentFails === 0) { peg$fail(peg$c17); }
          }
        }
      }
      if (s1 !== peg$FAILED) {
        s2 = peg$parse_();
        if (s2 !== peg$FAILED) {
          s3 = peg$currPos;
          if (input.charCodeAt(peg$currPos) === 44) {
            s4 = peg$c7;
            peg$currPos++;
          } else {
            s4 = peg$FAILED;
            if (peg$silentFails === 0) { peg$fail(peg$c8); }
          }
          if (s4 !== peg$FAILED) {
            s5 = peg$parse_();
            if (s5 !== peg$FAILED) {
              s6 = peg$parsechars();
              if (s6 !== peg$FAILED) {
                s4 = [s4, s5, s6];
                s3 = s4;
              } else {
                peg$currPos = s3;
                s3 = peg$FAILED;
              }
            } else {
              peg$currPos = s3;
              s3 = peg$FAILED;
            }
          } else {
            peg$currPos = s3;
            s3 = peg$FAILED;
          }
          if (s3 === peg$FAILED) {
            s3 = null;
          }
          if (s3 !== peg$FAILED) {
            peg$savedPos = s0;
            s1 = peg$c18(s1, s3);
            s0 = s1;
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }

      return s0;
    }

    function peg$parsepluralFormat() {
      var s0, s1, s2, s3, s4, s5;

      s0 = peg$currPos;
      if (input.substr(peg$currPos, 6) === peg$c19) {
        s1 = peg$c19;
        peg$currPos += 6;
      } else {
        s1 = peg$FAILED;
        if (peg$silentFails === 0) { peg$fail(peg$c20); }
      }
      if (s1 !== peg$FAILED) {
        s2 = peg$parse_();
        if (s2 !== peg$FAILED) {
          if (input.charCodeAt(peg$currPos) === 44) {
            s3 = peg$c7;
            peg$currPos++;
          } else {
            s3 = peg$FAILED;
            if (peg$silentFails === 0) { peg$fail(peg$c8); }
          }
          if (s3 !== peg$FAILED) {
            s4 = peg$parse_();
            if (s4 !== peg$FAILED) {
              s5 = peg$parsepluralStyle();
              if (s5 !== peg$FAILED) {
                peg$savedPos = s0;
                s1 = peg$c21(s5);
                s0 = s1;
              } else {
                peg$currPos = s0;
                s0 = peg$FAILED;
              }
            } else {
              peg$currPos = s0;
              s0 = peg$FAILED;
            }
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }

      return s0;
    }

    function peg$parseselectOrdinalFormat() {
      var s0, s1, s2, s3, s4, s5;

      s0 = peg$currPos;
      if (input.substr(peg$currPos, 13) === peg$c22) {
        s1 = peg$c22;
        peg$currPos += 13;
      } else {
        s1 = peg$FAILED;
        if (peg$silentFails === 0) { peg$fail(peg$c23); }
      }
      if (s1 !== peg$FAILED) {
        s2 = peg$parse_();
        if (s2 !== peg$FAILED) {
          if (input.charCodeAt(peg$currPos) === 44) {
            s3 = peg$c7;
            peg$currPos++;
          } else {
            s3 = peg$FAILED;
            if (peg$silentFails === 0) { peg$fail(peg$c8); }
          }
          if (s3 !== peg$FAILED) {
            s4 = peg$parse_();
            if (s4 !== peg$FAILED) {
              s5 = peg$parsepluralStyle();
              if (s5 !== peg$FAILED) {
                peg$savedPos = s0;
                s1 = peg$c24(s5);
                s0 = s1;
              } else {
                peg$currPos = s0;
                s0 = peg$FAILED;
              }
            } else {
              peg$currPos = s0;
              s0 = peg$FAILED;
            }
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }

      return s0;
    }

    function peg$parseselectFormat() {
      var s0, s1, s2, s3, s4, s5, s6;

      s0 = peg$currPos;
      if (input.substr(peg$currPos, 6) === peg$c25) {
        s1 = peg$c25;
        peg$currPos += 6;
      } else {
        s1 = peg$FAILED;
        if (peg$silentFails === 0) { peg$fail(peg$c26); }
      }
      if (s1 !== peg$FAILED) {
        s2 = peg$parse_();
        if (s2 !== peg$FAILED) {
          if (input.charCodeAt(peg$currPos) === 44) {
            s3 = peg$c7;
            peg$currPos++;
          } else {
            s3 = peg$FAILED;
            if (peg$silentFails === 0) { peg$fail(peg$c8); }
          }
          if (s3 !== peg$FAILED) {
            s4 = peg$parse_();
            if (s4 !== peg$FAILED) {
              s5 = [];
              s6 = peg$parseoptionalFormatPattern();
              if (s6 !== peg$FAILED) {
                while (s6 !== peg$FAILED) {
                  s5.push(s6);
                  s6 = peg$parseoptionalFormatPattern();
                }
              } else {
                s5 = peg$FAILED;
              }
              if (s5 !== peg$FAILED) {
                peg$savedPos = s0;
                s1 = peg$c27(s5);
                s0 = s1;
              } else {
                peg$currPos = s0;
                s0 = peg$FAILED;
              }
            } else {
              peg$currPos = s0;
              s0 = peg$FAILED;
            }
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }

      return s0;
    }

    function peg$parseselector() {
      var s0, s1, s2, s3;

      s0 = peg$currPos;
      s1 = peg$currPos;
      if (input.charCodeAt(peg$currPos) === 61) {
        s2 = peg$c28;
        peg$currPos++;
      } else {
        s2 = peg$FAILED;
        if (peg$silentFails === 0) { peg$fail(peg$c29); }
      }
      if (s2 !== peg$FAILED) {
        s3 = peg$parsenumber();
        if (s3 !== peg$FAILED) {
          s2 = [s2, s3];
          s1 = s2;
        } else {
          peg$currPos = s1;
          s1 = peg$FAILED;
        }
      } else {
        peg$currPos = s1;
        s1 = peg$FAILED;
      }
      if (s1 !== peg$FAILED) {
        s0 = input.substring(s0, peg$currPos);
      } else {
        s0 = s1;
      }
      if (s0 === peg$FAILED) {
        s0 = peg$parsechars();
      }

      return s0;
    }

    function peg$parseoptionalFormatPattern() {
      var s0, s1, s2, s3, s4, s5, s6, s7, s8;

      s0 = peg$currPos;
      s1 = peg$parse_();
      if (s1 !== peg$FAILED) {
        s2 = peg$parseselector();
        if (s2 !== peg$FAILED) {
          s3 = peg$parse_();
          if (s3 !== peg$FAILED) {
            if (input.charCodeAt(peg$currPos) === 123) {
              s4 = peg$c5;
              peg$currPos++;
            } else {
              s4 = peg$FAILED;
              if (peg$silentFails === 0) { peg$fail(peg$c6); }
            }
            if (s4 !== peg$FAILED) {
              s5 = peg$parse_();
              if (s5 !== peg$FAILED) {
                s6 = peg$parsemessageFormatPattern();
                if (s6 !== peg$FAILED) {
                  s7 = peg$parse_();
                  if (s7 !== peg$FAILED) {
                    if (input.charCodeAt(peg$currPos) === 125) {
                      s8 = peg$c9;
                      peg$currPos++;
                    } else {
                      s8 = peg$FAILED;
                      if (peg$silentFails === 0) { peg$fail(peg$c10); }
                    }
                    if (s8 !== peg$FAILED) {
                      peg$savedPos = s0;
                      s1 = peg$c30(s2, s6);
                      s0 = s1;
                    } else {
                      peg$currPos = s0;
                      s0 = peg$FAILED;
                    }
                  } else {
                    peg$currPos = s0;
                    s0 = peg$FAILED;
                  }
                } else {
                  peg$currPos = s0;
                  s0 = peg$FAILED;
                }
              } else {
                peg$currPos = s0;
                s0 = peg$FAILED;
              }
            } else {
              peg$currPos = s0;
              s0 = peg$FAILED;
            }
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }

      return s0;
    }

    function peg$parseoffset() {
      var s0, s1, s2, s3;

      s0 = peg$currPos;
      if (input.substr(peg$currPos, 7) === peg$c31) {
        s1 = peg$c31;
        peg$currPos += 7;
      } else {
        s1 = peg$FAILED;
        if (peg$silentFails === 0) { peg$fail(peg$c32); }
      }
      if (s1 !== peg$FAILED) {
        s2 = peg$parse_();
        if (s2 !== peg$FAILED) {
          s3 = peg$parsenumber();
          if (s3 !== peg$FAILED) {
            peg$savedPos = s0;
            s1 = peg$c33(s3);
            s0 = s1;
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }

      return s0;
    }

    function peg$parsepluralStyle() {
      var s0, s1, s2, s3, s4;

      s0 = peg$currPos;
      s1 = peg$parseoffset();
      if (s1 === peg$FAILED) {
        s1 = null;
      }
      if (s1 !== peg$FAILED) {
        s2 = peg$parse_();
        if (s2 !== peg$FAILED) {
          s3 = [];
          s4 = peg$parseoptionalFormatPattern();
          if (s4 !== peg$FAILED) {
            while (s4 !== peg$FAILED) {
              s3.push(s4);
              s4 = peg$parseoptionalFormatPattern();
            }
          } else {
            s3 = peg$FAILED;
          }
          if (s3 !== peg$FAILED) {
            peg$savedPos = s0;
            s1 = peg$c34(s1, s3);
            s0 = s1;
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }

      return s0;
    }

    function peg$parsews() {
      var s0, s1;

      peg$silentFails++;
      s0 = [];
      if (peg$c36.test(input.charAt(peg$currPos))) {
        s1 = input.charAt(peg$currPos);
        peg$currPos++;
      } else {
        s1 = peg$FAILED;
        if (peg$silentFails === 0) { peg$fail(peg$c37); }
      }
      if (s1 !== peg$FAILED) {
        while (s1 !== peg$FAILED) {
          s0.push(s1);
          if (peg$c36.test(input.charAt(peg$currPos))) {
            s1 = input.charAt(peg$currPos);
            peg$currPos++;
          } else {
            s1 = peg$FAILED;
            if (peg$silentFails === 0) { peg$fail(peg$c37); }
          }
        }
      } else {
        s0 = peg$FAILED;
      }
      peg$silentFails--;
      if (s0 === peg$FAILED) {
        s1 = peg$FAILED;
        if (peg$silentFails === 0) { peg$fail(peg$c35); }
      }

      return s0;
    }

    function peg$parse_() {
      var s0, s1, s2;

      peg$silentFails++;
      s0 = peg$currPos;
      s1 = [];
      s2 = peg$parsews();
      while (s2 !== peg$FAILED) {
        s1.push(s2);
        s2 = peg$parsews();
      }
      if (s1 !== peg$FAILED) {
        s0 = input.substring(s0, peg$currPos);
      } else {
        s0 = s1;
      }
      peg$silentFails--;
      if (s0 === peg$FAILED) {
        s1 = peg$FAILED;
        if (peg$silentFails === 0) { peg$fail(peg$c38); }
      }

      return s0;
    }

    function peg$parsedigit() {
      var s0;

      if (peg$c39.test(input.charAt(peg$currPos))) {
        s0 = input.charAt(peg$currPos);
        peg$currPos++;
      } else {
        s0 = peg$FAILED;
        if (peg$silentFails === 0) { peg$fail(peg$c40); }
      }

      return s0;
    }

    function peg$parsehexDigit() {
      var s0;

      if (peg$c41.test(input.charAt(peg$currPos))) {
        s0 = input.charAt(peg$currPos);
        peg$currPos++;
      } else {
        s0 = peg$FAILED;
        if (peg$silentFails === 0) { peg$fail(peg$c42); }
      }

      return s0;
    }

    function peg$parsenumber() {
      var s0, s1, s2, s3, s4, s5;

      s0 = peg$currPos;
      if (input.charCodeAt(peg$currPos) === 48) {
        s1 = peg$c43;
        peg$currPos++;
      } else {
        s1 = peg$FAILED;
        if (peg$silentFails === 0) { peg$fail(peg$c44); }
      }
      if (s1 === peg$FAILED) {
        s1 = peg$currPos;
        s2 = peg$currPos;
        if (peg$c45.test(input.charAt(peg$currPos))) {
          s3 = input.charAt(peg$currPos);
          peg$currPos++;
        } else {
          s3 = peg$FAILED;
          if (peg$silentFails === 0) { peg$fail(peg$c46); }
        }
        if (s3 !== peg$FAILED) {
          s4 = [];
          s5 = peg$parsedigit();
          while (s5 !== peg$FAILED) {
            s4.push(s5);
            s5 = peg$parsedigit();
          }
          if (s4 !== peg$FAILED) {
            s3 = [s3, s4];
            s2 = s3;
          } else {
            peg$currPos = s2;
            s2 = peg$FAILED;
          }
        } else {
          peg$currPos = s2;
          s2 = peg$FAILED;
        }
        if (s2 !== peg$FAILED) {
          s1 = input.substring(s1, peg$currPos);
        } else {
          s1 = s2;
        }
      }
      if (s1 !== peg$FAILED) {
        peg$savedPos = s0;
        s1 = peg$c47(s1);
      }
      s0 = s1;

      return s0;
    }

    function peg$parsechar() {
      var s0, s1, s2, s3, s4, s5, s6, s7;

      if (peg$c48.test(input.charAt(peg$currPos))) {
        s0 = input.charAt(peg$currPos);
        peg$currPos++;
      } else {
        s0 = peg$FAILED;
        if (peg$silentFails === 0) { peg$fail(peg$c49); }
      }
      if (s0 === peg$FAILED) {
        s0 = peg$currPos;
        if (input.substr(peg$currPos, 2) === peg$c50) {
          s1 = peg$c50;
          peg$currPos += 2;
        } else {
          s1 = peg$FAILED;
          if (peg$silentFails === 0) { peg$fail(peg$c51); }
        }
        if (s1 !== peg$FAILED) {
          peg$savedPos = s0;
          s1 = peg$c52();
        }
        s0 = s1;
        if (s0 === peg$FAILED) {
          s0 = peg$currPos;
          if (input.substr(peg$currPos, 2) === peg$c53) {
            s1 = peg$c53;
            peg$currPos += 2;
          } else {
            s1 = peg$FAILED;
            if (peg$silentFails === 0) { peg$fail(peg$c54); }
          }
          if (s1 !== peg$FAILED) {
            peg$savedPos = s0;
            s1 = peg$c55();
          }
          s0 = s1;
          if (s0 === peg$FAILED) {
            s0 = peg$currPos;
            if (input.substr(peg$currPos, 2) === peg$c56) {
              s1 = peg$c56;
              peg$currPos += 2;
            } else {
              s1 = peg$FAILED;
              if (peg$silentFails === 0) { peg$fail(peg$c57); }
            }
            if (s1 !== peg$FAILED) {
              peg$savedPos = s0;
              s1 = peg$c58();
            }
            s0 = s1;
            if (s0 === peg$FAILED) {
              s0 = peg$currPos;
              if (input.substr(peg$currPos, 2) === peg$c59) {
                s1 = peg$c59;
                peg$currPos += 2;
              } else {
                s1 = peg$FAILED;
                if (peg$silentFails === 0) { peg$fail(peg$c60); }
              }
              if (s1 !== peg$FAILED) {
                peg$savedPos = s0;
                s1 = peg$c61();
              }
              s0 = s1;
              if (s0 === peg$FAILED) {
                s0 = peg$currPos;
                if (input.substr(peg$currPos, 2) === peg$c62) {
                  s1 = peg$c62;
                  peg$currPos += 2;
                } else {
                  s1 = peg$FAILED;
                  if (peg$silentFails === 0) { peg$fail(peg$c63); }
                }
                if (s1 !== peg$FAILED) {
                  s2 = peg$currPos;
                  s3 = peg$currPos;
                  s4 = peg$parsehexDigit();
                  if (s4 !== peg$FAILED) {
                    s5 = peg$parsehexDigit();
                    if (s5 !== peg$FAILED) {
                      s6 = peg$parsehexDigit();
                      if (s6 !== peg$FAILED) {
                        s7 = peg$parsehexDigit();
                        if (s7 !== peg$FAILED) {
                          s4 = [s4, s5, s6, s7];
                          s3 = s4;
                        } else {
                          peg$currPos = s3;
                          s3 = peg$FAILED;
                        }
                      } else {
                        peg$currPos = s3;
                        s3 = peg$FAILED;
                      }
                    } else {
                      peg$currPos = s3;
                      s3 = peg$FAILED;
                    }
                  } else {
                    peg$currPos = s3;
                    s3 = peg$FAILED;
                  }
                  if (s3 !== peg$FAILED) {
                    s2 = input.substring(s2, peg$currPos);
                  } else {
                    s2 = s3;
                  }
                  if (s2 !== peg$FAILED) {
                    peg$savedPos = s0;
                    s1 = peg$c64(s2);
                    s0 = s1;
                  } else {
                    peg$currPos = s0;
                    s0 = peg$FAILED;
                  }
                } else {
                  peg$currPos = s0;
                  s0 = peg$FAILED;
                }
              }
            }
          }
        }
      }

      return s0;
    }

    function peg$parsechars() {
      var s0, s1, s2;

      s0 = peg$currPos;
      s1 = [];
      s2 = peg$parsechar();
      if (s2 !== peg$FAILED) {
        while (s2 !== peg$FAILED) {
          s1.push(s2);
          s2 = peg$parsechar();
        }
      } else {
        s1 = peg$FAILED;
      }
      if (s1 !== peg$FAILED) {
        peg$savedPos = s0;
        s1 = peg$c65(s1);
      }
      s0 = s1;

      return s0;
    }

    peg$result = peg$startRuleFunction();

    if (peg$result !== peg$FAILED && peg$currPos === input.length) {
      return peg$result;
    } else {
      if (peg$result !== peg$FAILED && peg$currPos < input.length) {
        peg$fail({ type: "end", description: "end of input" });
      }

      throw peg$buildException(
        null,
        peg$maxFailExpected,
        peg$maxFailPos < input.length ? input.charAt(peg$maxFailPos) : null,
        peg$maxFailPos < input.length
          ? peg$computeLocation(peg$maxFailPos, peg$maxFailPos + 1)
          : peg$computeLocation(peg$maxFailPos, peg$maxFailPos)
      );
    }
  }

  return {
    SyntaxError: peg$SyntaxError,
    parse:       peg$parse
  };
})();