astexplorer.app/vendor/astexplorer/out/70.js

https://astexplorer.net with ES Modules support and Hot Reloading

(window.webpackJsonp=window.webpackJsonp||[]).push([[70],{"./node_modules/lucene/lib/escaping.js":function(module,exports){eval("exports.escape = function escape(s) {\n  return s.replace(/[\\+\\-\\!\\(\\)\\{\\}\\[\\]\\^\\\"\\?\\:\\\\\\&\\|\\'\\/\\s\\*\\~]/g, prefixCharWithBackslashes);\n};\n\nfunction prefixCharWithBackslashes(char) {\n  return '\\\\' + char;\n}\n\nexports.unescape = function unescape(s) {\n  return s.replace(/\\\\([\\+\\-\\!\\(\\)\\{\\}\\[\\]\\^\\\"\\?\\:\\\\\\&\\|\\'\\/\\s\\*\\~])/g, extractChar);\n};\n\nfunction extractChar(match, char) {\n  return char;\n}\n\nexports.escapePhrase = function escapePhrase(s) {\n  return s.replace(/\"/g, prefixCharWithBackslashes);\n};\n\nexports.unescapePhrase = function unescapePhrase(s) {\n  return s.replace(/\\\\(\")/g, extractChar);\n};\n\n\n//# sourceURL=webpack:///./node_modules/lucene/lib/escaping.js?")},"./node_modules/lucene/lib/lucene.js":function(module,exports,__webpack_require__){"use strict";eval('\n\nvar queryParser = __webpack_require__("./node_modules/lucene/lib/queryParser.js");\nvar escaping = __webpack_require__("./node_modules/lucene/lib/escaping.js");\n\nexports.parse = queryParser.parse.bind(queryParser);\nexports.toString = __webpack_require__("./node_modules/lucene/lib/toString.js");\n\nexports.term = {\n  escape: escaping.escape,\n  unescape: escaping.unescape\n};\n\nexports.phrase = {\n  escape: escaping.escapePhrase,\n  unescape: escaping.unescapePhrase\n};\n\n\n//# sourceURL=webpack:///./node_modules/lucene/lib/lucene.js?')},"./node_modules/lucene/lib/queryParser.js":function(module,exports,__webpack_require__){"use strict";eval('/*\n * Generated by PEG.js 0.10.0.\n *\n * http://pegjs.org/\n */\n\n\n\nfunction peg$subclass(child, parent) {\n  function ctor() { this.constructor = child; }\n  ctor.prototype = parent.prototype;\n  child.prototype = new ctor();\n}\n\nfunction peg$SyntaxError(message, expected, found, location) {\n  this.message  = message;\n  this.expected = expected;\n  this.found    = found;\n  this.location = location;\n  this.name     = "SyntaxError";\n\n  if (typeof Error.captureStackTrace === "function") {\n    Error.captureStackTrace(this, peg$SyntaxError);\n  }\n}\n\npeg$subclass(peg$SyntaxError, Error);\n\npeg$SyntaxError.buildMessage = function(expected, found) {\n  var DESCRIBE_EXPECTATION_FNS = {\n        literal: function(expectation) {\n          return "\\"" + literalEscape(expectation.text) + "\\"";\n        },\n\n        "class": function(expectation) {\n          var escapedParts = "",\n              i;\n\n          for (i = 0; i < expectation.parts.length; i++) {\n            escapedParts += expectation.parts[i] instanceof Array\n              ? classEscape(expectation.parts[i][0]) + "-" + classEscape(expectation.parts[i][1])\n              : classEscape(expectation.parts[i]);\n          }\n\n          return "[" + (expectation.inverted ? "^" : "") + escapedParts + "]";\n        },\n\n        any: function(expectation) {\n          return "any character";\n        },\n\n        end: function(expectation) {\n          return "end of input";\n        },\n\n        other: function(expectation) {\n          return expectation.description;\n        }\n      };\n\n  function hex(ch) {\n    return ch.charCodeAt(0).toString(16).toUpperCase();\n  }\n\n  function literalEscape(s) {\n    return s\n      .replace(/\\\\/g, \'\\\\\\\\\')\n      .replace(/"/g,  \'\\\\"\')\n      .replace(/\\0/g, \'\\\\0\')\n      .replace(/\\t/g, \'\\\\t\')\n      .replace(/\\n/g, \'\\\\n\')\n      .replace(/\\r/g, \'\\\\r\')\n      .replace(/[\\x00-\\x0F]/g,          function(ch) { return \'\\\\x0\' + hex(ch); })\n      .replace(/[\\x10-\\x1F\\x7F-\\x9F]/g, function(ch) { return \'\\\\x\'  + hex(ch); });\n  }\n\n  function classEscape(s) {\n    return s\n      .replace(/\\\\/g, \'\\\\\\\\\')\n      .replace(/\\]/g, \'\\\\]\')\n      .replace(/\\^/g, \'\\\\^\')\n      .replace(/-/g,  \'\\\\-\')\n      .replace(/\\0/g, \'\\\\0\')\n      .replace(/\\t/g, \'\\\\t\')\n      .replace(/\\n/g, \'\\\\n\')\n      .replace(/\\r/g, \'\\\\r\')\n      .replace(/[\\x00-\\x0F]/g,          function(ch) { return \'\\\\x0\' + hex(ch); })\n      .replace(/[\\x10-\\x1F\\x7F-\\x9F]/g, function(ch) { return \'\\\\x\'  + hex(ch); });\n  }\n\n  function describeExpectation(expectation) {\n    return DESCRIBE_EXPECTATION_FNS[expectation.type](expectation);\n  }\n\n  function describeExpected(expected) {\n    var descriptions = new Array(expected.length),\n        i, j;\n\n    for (i = 0; i < expected.length; i++) {\n      descriptions[i] = describeExpectation(expected[i]);\n    }\n\n    descriptions.sort();\n\n    if (descriptions.length > 0) {\n      for (i = 1, j = 1; i < descriptions.length; i++) {\n        if (descriptions[i - 1] !== descriptions[i]) {\n          descriptions[j] = descriptions[i];\n          j++;\n        }\n      }\n      descriptions.length = j;\n    }\n\n    switch (descriptions.length) {\n      case 1:\n        return descriptions[0];\n\n      case 2:\n        return descriptions[0] + " or " + descriptions[1];\n\n      default:\n        return descriptions.slice(0, -1).join(", ")\n          + ", or "\n          + descriptions[descriptions.length - 1];\n    }\n  }\n\n  function describeFound(found) {\n    return found ? "\\"" + literalEscape(found) + "\\"" : "end of input";\n  }\n\n  return "Expected " + describeExpected(expected) + " but " + describeFound(found) + " found.";\n};\n\nfunction peg$parse(input, options) {\n  options = options !== void 0 ? options : {};\n\n  var peg$FAILED = {},\n\n      peg$startRuleFunctions = { start: peg$parsestart },\n      peg$startRuleFunction  = peg$parsestart,\n\n      peg$c0 = function(node) {\n              return node[0];\n          },\n      peg$c1 = function() {\n              return {};\n          },\n      peg$c2 = function(operator) {\n              return {\n                  \'operator\': operator,\n              };\n          },\n      peg$c3 = function(start, left, operator, right) {\n              var node = {\n                  \'start\': start,\n                  \'left\': left,\n              };\n\n              var right =\n                      right.length == 0\n                      ? null\n                      : right[0][\'right\'] == null\n                          ? right[0][\'left\']\n                          : right[0];\n\n              if (right != null) {\n                  node[\'operator\'] = operator == \'\' ? \'<implicit>\' : operator[0];\n                  node[\'right\'] = right;\n              }\n\n              return node;\n          },\n      peg$c4 = function(operator, right) {\n              return right;\n          },\n      peg$c5 = function(left, operator, right) {\n              var node = {\n                  \'left\':left\n              };\n\n              var right =\n                      right.length == 0\n                      ? null\n                      : right[0][\'right\'] == null\n                          ? right[0][\'left\']\n                          : right[0];\n\n              if (right != null) {\n                  node[\'operator\'] = operator == \'\' ? \'<implicit>\' : operator[0];\n                  node[\'right\'] = right;\n              }\n\n              return node;\n          },\n      peg$c6 = function(field_exp) {\n              return field_exp;\n          },\n      peg$c7 = "(",\n      peg$c8 = peg$literalExpectation("(", false),\n      peg$c9 = ")",\n      peg$c10 = peg$literalExpectation(")", false),\n      peg$c11 = function(node) {\n              node[0][\'parenthesized\'] = true;\n              return node[0];\n          },\n      peg$c12 = function(fieldname, range) {\n              range[\'field\'] =\n                  fieldname == null || fieldname.label == \'\'\n                      ? "<implicit>"\n                      : fieldname.label;\n              range[\'fieldLocation\'] =\n              fieldname == null || fieldname.label == \'\'\n                  ? null\n                  : fieldname.location;\n\n              return range;\n          },\n      peg$c13 = function(fieldname, node) {\n              node[\'field\']= fieldname.label;\n              node[\'fieldLocation\'] = fieldname.location;\n              return node;\n          },\n      peg$c14 = function(fieldname, term) {\n              var fieldexp = {\n                  \'field\':\n                      fieldname == null || fieldname.label == \'\'\n                          ? "<implicit>"\n                          : fieldname.label,\n                  \'fieldLocation\':\n                      fieldname == null || fieldname.label == \'\'\n                          ? null\n                          : fieldname.location,\n\n\n                  };\n\n              for(var key in term)\n                  fieldexp[key] = term[key];\n\n              return fieldexp;\n          },\n      peg$c15 = /^[:]/,\n      peg$c16 = peg$classExpectation([":"], false, false),\n      peg$c17 = function(fieldname) {\n              return {\n                label: fieldname.label,\n                location: fieldname.location\n              }\n\n          },\n      peg$c18 = function(op, term, proximity, boost) {\n              var result = {\n                \'term\': term,\n                \'quoted\': true,\n                \'regex\' : false,\n                \'termLocation\': location()\n              };\n\n              if(\'\' != proximity)\n              {\n                  result[\'proximity\'] = proximity;\n              }\n              if(\'\' != boost)\n              {\n                  result[\'boost\'] = boost;\n              }\n              if(\'\' != op)\n              {\n                  result[\'prefix\'] = op;\n              }\n\n              return result;\n          },\n      peg$c19 = function(op, term) {\n              var result = {\n                \'term\': term,\n                \'quoted\': false,\n                \'regex\': true,\n                \'termLocation\': location()\n              };\n\n              return result;\n          },\n      peg$c20 = function(op, term, similarity, boost) {\n              var result = {\n                \'term\': term.label,\n                \'quoted\': false,\n                \'regex\': false,\n                \'termLocation\': location()\n              };\n              if(\'\' != similarity)\n              {\n                  result[\'similarity\'] = similarity;\n              }\n              if(\'\' != boost)\n              {\n                  result[\'boost\'] = boost;\n              }\n              if(\'\' != op)\n              {\n                  result[\'prefix\'] = op;\n              }\n              return result;\n          },\n      peg$c21 = "\\\\",\n      peg$c22 = peg$literalExpectation("\\\\", false),\n      peg$c23 = function(sequence) { return \'\\\\\' + sequence; },\n      peg$c24 = ".",\n      peg$c25 = peg$literalExpectation(".", false),\n      peg$c26 = /^[^ \\t\\r\\n\\f{}()"\\/\\^~[\\]]/,\n      peg$c27 = peg$classExpectation([" ", "\\t", "\\r", "\\n", "\\f", "{", "}", "(", ")", "\\"", "/", "^", "~", "[", "]"], true, false),\n      peg$c28 = function(term) {\n              return term.join(\'\');\n          },\n      peg$c29 = function(term) {\n              return {\n                label: term.join(\'\'),\n                location: location(),\n              };\n          },\n      peg$c30 = /^[^: \\t\\r\\n\\f{}()"\\/\\^~[\\]]/,\n      peg$c31 = peg$classExpectation([":", " ", "\\t", "\\r", "\\n", "\\f", "{", "}", "(", ")", "\\"", "/", "^", "~", "[", "]"], true, false),\n      peg$c32 = "\\"",\n      peg$c33 = peg$literalExpectation("\\"", false),\n      peg$c34 = function(chars) { return chars.join(\'\'); },\n      peg$c35 = "/",\n      peg$c36 = peg$literalExpectation("/", false),\n      peg$c37 = function(chars) { return chars.join(\'\') },\n      peg$c38 = peg$anyExpectation(),\n      peg$c39 = function(char) { return char; },\n      peg$c40 = "+",\n      peg$c41 = peg$literalExpectation("+", false),\n      peg$c42 = "-",\n      peg$c43 = peg$literalExpectation("-", false),\n      peg$c44 = "!",\n      peg$c45 = peg$literalExpectation("!", false),\n      peg$c46 = "{",\n      peg$c47 = peg$literalExpectation("{", false),\n      peg$c48 = "}",\n      peg$c49 = peg$literalExpectation("}", false),\n      peg$c50 = "[",\n      peg$c51 = peg$literalExpectation("[", false),\n      peg$c52 = "]",\n      peg$c53 = peg$literalExpectation("]", false),\n      peg$c54 = "^",\n      peg$c55 = peg$literalExpectation("^", false),\n      peg$c56 = "?",\n      peg$c57 = peg$literalExpectation("?", false),\n      peg$c58 = ":",\n      peg$c59 = peg$literalExpectation(":", false),\n      peg$c60 = "&",\n      peg$c61 = peg$literalExpectation("&", false),\n      peg$c62 = "|",\n      peg$c63 = peg$literalExpectation("|", false),\n      peg$c64 = "\'",\n      peg$c65 = peg$literalExpectation("\'", false),\n      peg$c66 = "~",\n      peg$c67 = peg$literalExpectation("~", false),\n      peg$c68 = "*",\n      peg$c69 = peg$literalExpectation("*", false),\n      peg$c70 = " ",\n      peg$c71 = peg$literalExpectation(" ", false),\n      peg$c72 = function(proximity) {\n              return proximity;\n          },\n      peg$c73 = function(boost) {\n              return boost;\n          },\n      peg$c74 = function(fuzziness) {\n              return fuzziness == \'\' || fuzziness == null ? 0.5 : fuzziness;\n          },\n      peg$c75 = "0.",\n      peg$c76 = peg$literalExpectation("0.", false),\n      peg$c77 = /^[0-9]/,\n      peg$c78 = peg$classExpectation([["0", "9"]], false, false),\n      peg$c79 = function(val) {\n              return parseFloat("0." + val.join(\'\'));\n          },\n      peg$c80 = function(val) {\n              return parseInt(val.join(\'\'));\n          },\n      peg$c81 = "TO",\n      peg$c82 = peg$literalExpectation("TO", false),\n      peg$c83 = function(term_min, term_max) {\n              return {\n                  \'term_min\': term_min,\n                  \'term_max\': term_max,\n                  \'inclusive\': \'both\'\n              };\n          },\n      peg$c84 = function(term_min, term_max) {\n              return {\n                  \'term_min\': term_min,\n                  \'term_max\': term_max,\n                  \'inclusive\': \'none\'\n              };\n          },\n      peg$c85 = function(term_min, term_max) {\n              return {\n                  \'term_min\': term_min,\n                  \'term_max\': term_max,\n                  \'inclusive\': \'left\'\n              };\n          },\n      peg$c86 = function(term_min, term_max) {\n              return {\n                  \'term_min\': term_min,\n                  \'term_max\': term_max,\n                  \'inclusive\': \'right\'\n              };\n          },\n      peg$c87 = function(operator) {\n              return operator;\n          },\n      peg$c88 = "OR NOT",\n      peg$c89 = peg$literalExpectation("OR NOT", false),\n      peg$c90 = "AND NOT",\n      peg$c91 = peg$literalExpectation("AND NOT", false),\n      peg$c92 = "OR",\n      peg$c93 = peg$literalExpectation("OR", false),\n      peg$c94 = "AND",\n      peg$c95 = peg$literalExpectation("AND", false),\n      peg$c96 = "NOT",\n      peg$c97 = peg$literalExpectation("NOT", false),\n      peg$c98 = "||",\n      peg$c99 = peg$literalExpectation("||", false),\n      peg$c100 = "&&",\n      peg$c101 = peg$literalExpectation("&&", false),\n      peg$c102 = peg$otherExpectation("whitespace"),\n      peg$c103 = /^[ \\t\\r\\n\\f]/,\n      peg$c104 = peg$classExpectation([" ", "\\t", "\\r", "\\n", "\\f"], false, false),\n\n      peg$currPos          = 0,\n      peg$savedPos         = 0,\n      peg$posDetailsCache  = [{ line: 1, column: 1 }],\n      peg$maxFailPos       = 0,\n      peg$maxFailExpected  = [],\n      peg$silentFails      = 0,\n\n      peg$result;\n\n  if ("startRule" in options) {\n    if (!(options.startRule in peg$startRuleFunctions)) {\n      throw new Error("Can\'t start parsing from rule \\"" + options.startRule + "\\".");\n    }\n\n    peg$startRuleFunction = peg$startRuleFunctions[options.startRule];\n  }\n\n  function text() {\n    return input.substring(peg$savedPos, peg$currPos);\n  }\n\n  function location() {\n    return peg$computeLocation(peg$savedPos, peg$currPos);\n  }\n\n  function expected(description, location) {\n    location = location !== void 0 ? location : peg$computeLocation(peg$savedPos, peg$currPos)\n\n    throw peg$buildStructuredError(\n      [peg$otherExpectation(description)],\n      input.substring(peg$savedPos, peg$currPos),\n      location\n    );\n  }\n\n  function error(message, location) {\n    location = location !== void 0 ? location : peg$computeLocation(peg$savedPos, peg$currPos)\n\n    throw peg$buildSimpleError(message, location);\n  }\n\n  function peg$literalExpectation(text, ignoreCase) {\n    return { type: "literal", text: text, ignoreCase: ignoreCase };\n  }\n\n  function peg$classExpectation(parts, inverted, ignoreCase) {\n    return { type: "class", parts: parts, inverted: inverted, ignoreCase: ignoreCase };\n  }\n\n  function peg$anyExpectation() {\n    return { type: "any" };\n  }\n\n  function peg$endExpectation() {\n    return { type: "end" };\n  }\n\n  function peg$otherExpectation(description) {\n    return { type: "other", description: description };\n  }\n\n  function peg$computePosDetails(pos) {\n    var details = peg$posDetailsCache[pos], p;\n\n    if (details) {\n      return details;\n    } else {\n      p = pos - 1;\n      while (!peg$posDetailsCache[p]) {\n        p--;\n      }\n\n      details = peg$posDetailsCache[p];\n      details = {\n        line:   details.line,\n        column: details.column\n      };\n\n      while (p < pos) {\n        if (input.charCodeAt(p) === 10) {\n          details.line++;\n          details.column = 1;\n        } else {\n          details.column++;\n        }\n\n        p++;\n      }\n\n      peg$posDetailsCache[pos] = details;\n      return details;\n    }\n  }\n\n  function peg$computeLocation(startPos, endPos) {\n    var startPosDetails = peg$computePosDetails(startPos),\n        endPosDetails   = peg$computePosDetails(endPos);\n\n    return {\n      start: {\n        offset: startPos,\n        line:   startPosDetails.line,\n        column: startPosDetails.column\n      },\n      end: {\n        offset: endPos,\n        line:   endPosDetails.line,\n        column: endPosDetails.column\n      }\n    };\n  }\n\n  function peg$fail(expected) {\n    if (peg$currPos < peg$maxFailPos) { return; }\n\n    if (peg$currPos > peg$maxFailPos) {\n      peg$maxFailPos = peg$currPos;\n      peg$maxFailExpected = [];\n    }\n\n    peg$maxFailExpected.push(expected);\n  }\n\n  function peg$buildSimpleError(message, location) {\n    return new peg$SyntaxError(message, null, null, location);\n  }\n\n  function peg$buildStructuredError(expected, found, location) {\n    return new peg$SyntaxError(\n      peg$SyntaxError.buildMessage(expected, found),\n      expected,\n      found,\n      location\n    );\n  }\n\n  function peg$parsestart() {\n    var s0, s1, s2, s3;\n\n    s0 = peg$currPos;\n    s1 = [];\n    s2 = peg$parse_();\n    while (s2 !== peg$FAILED) {\n      s1.push(s2);\n      s2 = peg$parse_();\n    }\n    if (s1 !== peg$FAILED) {\n      s2 = [];\n      s3 = peg$parsenode();\n      if (s3 !== peg$FAILED) {\n        while (s3 !== peg$FAILED) {\n          s2.push(s3);\n          s3 = peg$parsenode();\n        }\n      } else {\n        s2 = peg$FAILED;\n      }\n      if (s2 !== peg$FAILED) {\n        peg$savedPos = s0;\n        s1 = peg$c0(s2);\n        s0 = s1;\n      } else {\n        peg$currPos = s0;\n        s0 = peg$FAILED;\n      }\n    } else {\n      peg$currPos = s0;\n      s0 = peg$FAILED;\n    }\n    if (s0 === peg$FAILED) {\n      s0 = peg$currPos;\n      s1 = [];\n      s2 = peg$parse_();\n      while (s2 !== peg$FAILED) {\n        s1.push(s2);\n        s2 = peg$parse_();\n      }\n      if (s1 !== peg$FAILED) {\n        peg$savedPos = s0;\n        s1 = peg$c1();\n      }\n      s0 = s1;\n      if (s0 === peg$FAILED) {\n        s0 = peg$currPos;\n        s1 = peg$parseEOF();\n        if (s1 !== peg$FAILED) {\n          peg$savedPos = s0;\n          s1 = peg$c1();\n        }\n        s0 = s1;\n      }\n    }\n\n    return s0;\n  }\n\n  function peg$parsenode() {\n    var s0, s1, s2, s3, s4, s5;\n\n    s0 = peg$currPos;\n    s1 = peg$parseoperator_exp();\n    if (s1 !== peg$FAILED) {\n      s2 = peg$parseEOF();\n      if (s2 !== peg$FAILED) {\n        peg$savedPos = s0;\n        s1 = peg$c2(s1);\n        s0 = s1;\n      } else {\n        peg$currPos = s0;\n        s0 = peg$FAILED;\n      }\n    } else {\n      peg$currPos = s0;\n      s0 = peg$FAILED;\n    }\n    if (s0 === peg$FAILED) {\n      s0 = peg$currPos;\n      s1 = peg$parseoperator_exp();\n      if (s1 !== peg$FAILED) {\n        s2 = peg$parsegroup_exp();\n        if (s2 !== peg$FAILED) {\n          s3 = [];\n          s4 = peg$parseoperator_exp();\n          while (s4 !== peg$FAILED) {\n            s3.push(s4);\n            s4 = peg$parseoperator_exp();\n          }\n          if (s3 !== peg$FAILED) {\n            s4 = [];\n            s5 = peg$parsenode();\n            while (s5 !== peg$FAILED) {\n              s4.push(s5);\n              s5 = peg$parsenode();\n            }\n            if (s4 !== peg$FAILED) {\n              peg$savedPos = s0;\n              s1 = peg$c3(s1, s2, s3, s4);\n              s0 = s1;\n            } else {\n              peg$currPos = s0;\n              s0 = peg$FAILED;\n            }\n          } else {\n            peg$currPos = s0;\n            s0 = peg$FAILED;\n          }\n        } else {\n          peg$currPos = s0;\n          s0 = peg$FAILED;\n        }\n      } else {\n        peg$currPos = s0;\n        s0 = peg$FAILED;\n      }\n      if (s0 === peg$FAILED) {\n        s0 = peg$currPos;\n        s1 = peg$parseoperator_exp();\n        if (s1 !== peg$FAILED) {\n          s2 = peg$parsenode();\n          if (s2 !== peg$FAILED) {\n            peg$savedPos = s0;\n            s1 = peg$c4(s1, s2);\n            s0 = s1;\n          } else {\n            peg$currPos = s0;\n            s0 = peg$FAILED;\n          }\n        } else {\n          peg$currPos = s0;\n          s0 = peg$FAILED;\n        }\n        if (s0 === peg$FAILED) {\n          s0 = peg$currPos;\n          s1 = peg$parsegroup_exp();\n          if (s1 !== peg$FAILED) {\n            s2 = [];\n            s3 = peg$parseoperator_exp();\n            while (s3 !== peg$FAILED) {\n              s2.push(s3);\n              s3 = peg$parseoperator_exp();\n            }\n            if (s2 !== peg$FAILED) {\n              s3 = [];\n              s4 = peg$parsenode();\n              while (s4 !== peg$FAILED) {\n                s3.push(s4);\n                s4 = peg$parsenode();\n              }\n              if (s3 !== peg$FAILED) {\n                peg$savedPos = s0;\n                s1 = peg$c5(s1, s2, s3);\n                s0 = s1;\n              } else {\n                peg$currPos = s0;\n                s0 = peg$FAILED;\n              }\n            } else {\n              peg$currPos = s0;\n              s0 = peg$FAILED;\n            }\n          } else {\n            peg$currPos = s0;\n            s0 = peg$FAILED;\n          }\n        }\n      }\n    }\n\n    return s0;\n  }\n\n  function peg$parsegroup_exp() {\n    var s0, s1, s2, s3;\n\n    s0 = peg$currPos;\n    s1 = peg$parsefield_exp();\n    if (s1 !== peg$FAILED) {\n      s2 = [];\n      s3 = peg$parse_();\n      while (s3 !== peg$FAILED) {\n        s2.push(s3);\n        s3 = peg$parse_();\n      }\n      if (s2 !== peg$FAILED) {\n        peg$savedPos = s0;\n        s1 = peg$c6(s1);\n        s0 = s1;\n      } else {\n        peg$currPos = s0;\n        s0 = peg$FAILED;\n      }\n    } else {\n      peg$currPos = s0;\n      s0 = peg$FAILED;\n    }\n    if (s0 === peg$FAILED) {\n      s0 = peg$parseparen_exp();\n    }\n\n    return s0;\n  }\n\n  function peg$parseparen_exp() {\n    var s0, s1, s2, s3, s4, s5, s6;\n\n    s0 = peg$currPos;\n    if (input.charCodeAt(peg$currPos) === 40) {\n      s1 = peg$c7;\n      peg$currPos++;\n    } else {\n      s1 = peg$FAILED;\n      if (peg$silentFails === 0) { peg$fail(peg$c8); }\n    }\n    if (s1 !== peg$FAILED) {\n      s2 = [];\n      s3 = peg$parse_();\n      while (s3 !== peg$FAILED) {\n        s2.push(s3);\n        s3 = peg$parse_();\n      }\n      if (s2 !== peg$FAILED) {\n        s3 = [];\n        s4 = peg$parsenode();\n        if (s4 !== peg$FAILED) {\n          while (s4 !== peg$FAILED) {\n            s3.push(s4);\n            s4 = peg$parsenode();\n          }\n        } else {\n          s3 = peg$FAILED;\n        }\n        if (s3 !== peg$FAILED) {\n          if (input.charCodeAt(peg$currPos) === 41) {\n            s4 = peg$c9;\n            peg$currPos++;\n          } else {\n            s4 = peg$FAILED;\n            if (peg$silentFails === 0) { peg$fail(peg$c10); }\n          }\n          if (s4 !== peg$FAILED) {\n            s5 = [];\n            s6 = peg$parse_();\n            while (s6 !== peg$FAILED) {\n              s5.push(s6);\n              s6 = peg$parse_();\n            }\n            if (s5 !== peg$FAILED) {\n              peg$savedPos = s0;\n              s1 = peg$c11(s3);\n              s0 = s1;\n            } else {\n              peg$currPos = s0;\n              s0 = peg$FAILED;\n            }\n          } else {\n            peg$currPos = s0;\n            s0 = peg$FAILED;\n          }\n        } else {\n          peg$currPos = s0;\n          s0 = peg$FAILED;\n        }\n      } else {\n        peg$currPos = s0;\n        s0 = peg$FAILED;\n      }\n    } else {\n      peg$currPos = s0;\n      s0 = peg$FAILED;\n    }\n\n    return s0;\n  }\n\n  function peg$parsefield_exp() {\n    var s0, s1, s2;\n\n    s0 = peg$currPos;\n    s1 = peg$parsefieldname();\n    if (s1 === peg$FAILED) {\n      s1 = null;\n    }\n    if (s1 !== peg$FAILED) {\n      s2 = peg$parserange_operator_exp();\n      if (s2 !== peg$FAILED) {\n        peg$savedPos = s0;\n        s1 = peg$c12(s1, s2);\n        s0 = s1;\n      } else {\n        peg$currPos = s0;\n        s0 = peg$FAILED;\n      }\n    } else {\n      peg$currPos = s0;\n      s0 = peg$FAILED;\n    }\n    if (s0 === peg$FAILED) {\n      s0 = peg$currPos;\n      s1 = peg$parsefieldname();\n      if (s1 !== peg$FAILED) {\n        s2 = peg$parseparen_exp();\n        if (s2 !== peg$FAILED) {\n          peg$savedPos = s0;\n          s1 = peg$c13(s1, s2);\n          s0 = s1;\n        } else {\n          peg$currPos = s0;\n          s0 = peg$FAILED;\n        }\n      } else {\n        peg$currPos = s0;\n        s0 = peg$FAILED;\n      }\n      if (s0 === peg$FAILED) {\n        s0 = peg$currPos;\n        s1 = peg$parsefieldname();\n        if (s1 === peg$FAILED) {\n          s1 = null;\n        }\n        if (s1 !== peg$FAILED) {\n          s2 = peg$parseterm();\n          if (s2 !== peg$FAILED) {\n            peg$savedPos = s0;\n            s1 = peg$c14(s1, s2);\n            s0 = s1;\n          } else {\n            peg$currPos = s0;\n            s0 = peg$FAILED;\n          }\n        } else {\n          peg$currPos = s0;\n          s0 = peg$FAILED;\n        }\n      }\n    }\n\n    return s0;\n  }\n\n  function peg$parsefieldname() {\n    var s0, s1, s2, s3, s4;\n\n    s0 = peg$currPos;\n    s1 = peg$parseunquoted_term();\n    if (s1 !== peg$FAILED) {\n      if (peg$c15.test(input.charAt(peg$currPos))) {\n        s2 = input.charAt(peg$currPos);\n        peg$currPos++;\n      } else {\n        s2 = peg$FAILED;\n        if (peg$silentFails === 0) { peg$fail(peg$c16); }\n      }\n      if (s2 !== peg$FAILED) {\n        s3 = [];\n        s4 = peg$parse_();\n        while (s4 !== peg$FAILED) {\n          s3.push(s4);\n          s4 = peg$parse_();\n        }\n        if (s3 !== peg$FAILED) {\n          peg$savedPos = s0;\n          s1 = peg$c17(s1);\n          s0 = s1;\n        } else {\n          peg$currPos = s0;\n          s0 = peg$FAILED;\n        }\n      } else {\n        peg$currPos = s0;\n        s0 = peg$FAILED;\n      }\n    } else {\n      peg$currPos = s0;\n      s0 = peg$FAILED;\n    }\n\n    return s0;\n  }\n\n  function peg$parseterm() {\n    var s0, s1, s2, s3, s4, s5, s6;\n\n    s0 = peg$currPos;\n    s1 = peg$parseprefix_operator_exp();\n    if (s1 === peg$FAILED) {\n      s1 = null;\n    }\n    if (s1 !== peg$FAILED) {\n      s2 = peg$parsequoted_term();\n      if (s2 !== peg$FAILED) {\n        s3 = peg$parseproximity_modifier();\n        if (s3 === peg$FAILED) {\n          s3 = null;\n        }\n        if (s3 !== peg$FAILED) {\n          s4 = peg$parseboost_modifier();\n          if (s4 === peg$FAILED) {\n            s4 = null;\n          }\n          if (s4 !== peg$FAILED) {\n            s5 = [];\n            s6 = peg$parse_();\n            while (s6 !== peg$FAILED) {\n              s5.push(s6);\n              s6 = peg$parse_();\n            }\n            if (s5 !== peg$FAILED) {\n              peg$savedPos = s0;\n              s1 = peg$c18(s1, s2, s3, s4);\n              s0 = s1;\n            } else {\n              peg$currPos = s0;\n              s0 = peg$FAILED;\n            }\n          } else {\n            peg$currPos = s0;\n            s0 = peg$FAILED;\n          }\n        } else {\n          peg$currPos = s0;\n          s0 = peg$FAILED;\n        }\n      } else {\n        peg$currPos = s0;\n        s0 = peg$FAILED;\n      }\n    } else {\n      peg$currPos = s0;\n      s0 = peg$FAILED;\n    }\n    if (s0 === peg$FAILED) {\n      s0 = peg$currPos;\n      s1 = peg$parseprefix_operator_exp();\n      if (s1 === peg$FAILED) {\n        s1 = null;\n      }\n      if (s1 !== peg$FAILED) {\n        s2 = peg$parseregex_term();\n        if (s2 !== peg$FAILED) {\n          s3 = [];\n          s4 = peg$parse_();\n          while (s4 !== peg$FAILED) {\n            s3.push(s4);\n            s4 = peg$parse_();\n          }\n          if (s3 !== peg$FAILED) {\n            peg$savedPos = s0;\n            s1 = peg$c19(s1, s2);\n            s0 = s1;\n          } else {\n            peg$currPos = s0;\n            s0 = peg$FAILED;\n          }\n        } else {\n          peg$currPos = s0;\n          s0 = peg$FAILED;\n        }\n      } else {\n        peg$currPos = s0;\n        s0 = peg$FAILED;\n      }\n      if (s0 === peg$FAILED) {\n        s0 = peg$currPos;\n        s1 = peg$parseprefix_operator_exp();\n        if (s1 === peg$FAILED) {\n          s1 = null;\n        }\n        if (s1 !== peg$FAILED) {\n          s2 = peg$parseunquoted_term();\n          if (s2 !== peg$FAILED) {\n            s3 = peg$parsefuzzy_modifier();\n            if (s3 === peg$FAILED) {\n              s3 = null;\n            }\n            if (s3 !== peg$FAILED) {\n              s4 = peg$parseboost_modifier();\n              if (s4 === peg$FAILED) {\n                s4 = null;\n              }\n              if (s4 !== peg$FAILED) {\n                s5 = [];\n                s6 = peg$parse_();\n                while (s6 !== peg$FAILED) {\n                  s5.push(s6);\n                  s6 = peg$parse_();\n                }\n                if (s5 !== peg$FAILED) {\n                  peg$savedPos = s0;\n                  s1 = peg$c20(s1, s2, s3, s4);\n                  s0 = s1;\n                } else {\n                  peg$currPos = s0;\n                  s0 = peg$FAILED;\n                }\n              } else {\n                peg$currPos = s0;\n                s0 = peg$FAILED;\n              }\n            } else {\n              peg$currPos = s0;\n              s0 = peg$FAILED;\n            }\n          } else {\n            peg$currPos = s0;\n            s0 = peg$FAILED;\n          }\n        } else {\n          peg$currPos = s0;\n          s0 = peg$FAILED;\n        }\n      }\n    }\n\n    return s0;\n  }\n\n  function peg$parserterm_char() {\n    var s0, s1, s2;\n\n    s0 = peg$currPos;\n    if (input.charCodeAt(peg$currPos) === 92) {\n      s1 = peg$c21;\n      peg$currPos++;\n    } else {\n      s1 = peg$FAILED;\n      if (peg$silentFails === 0) { peg$fail(peg$c22); }\n    }\n    if (s1 !== peg$FAILED) {\n      s2 = peg$parseEscapeSequence();\n      if (s2 !== peg$FAILED) {\n        peg$savedPos = s0;\n        s1 = peg$c23(s2);\n        s0 = s1;\n      } else {\n        peg$currPos = s0;\n        s0 = peg$FAILED;\n      }\n    } else {\n      peg$currPos = s0;\n      s0 = peg$FAILED;\n    }\n    if (s0 === peg$FAILED) {\n      if (input.charCodeAt(peg$currPos) === 46) {\n        s0 = peg$c24;\n        peg$currPos++;\n      } else {\n        s0 = peg$FAILED;\n        if (peg$silentFails === 0) { peg$fail(peg$c25); }\n      }\n      if (s0 === peg$FAILED) {\n        if (peg$c26.test(input.charAt(peg$currPos))) {\n          s0 = input.charAt(peg$currPos);\n          peg$currPos++;\n        } else {\n          s0 = peg$FAILED;\n          if (peg$silentFails === 0) { peg$fail(peg$c27); }\n        }\n      }\n    }\n\n    return s0;\n  }\n\n  function peg$parseranged_term() {\n    var s0, s1, s2;\n\n    s0 = peg$currPos;\n    s1 = [];\n    s2 = peg$parserterm_char();\n    if (s2 !== peg$FAILED) {\n      while (s2 !== peg$FAILED) {\n        s1.push(s2);\n        s2 = peg$parserterm_char();\n      }\n    } else {\n      s1 = peg$FAILED;\n    }\n    if (s1 !== peg$FAILED) {\n      peg$savedPos = s0;\n      s1 = peg$c28(s1);\n    }\n    s0 = s1;\n\n    return s0;\n  }\n\n  function peg$parseunquoted_term() {\n    var s0, s1, s2;\n\n    s0 = peg$currPos;\n    s1 = [];\n    s2 = peg$parseterm_char();\n    if (s2 !== peg$FAILED) {\n      while (s2 !== peg$FAILED) {\n        s1.push(s2);\n        s2 = peg$parseterm_char();\n      }\n    } else {\n      s1 = peg$FAILED;\n    }\n    if (s1 !== peg$FAILED) {\n      peg$savedPos = s0;\n      s1 = peg$c29(s1);\n    }\n    s0 = s1;\n\n    return s0;\n  }\n\n  function peg$parseterm_char() {\n    var s0, s1, s2;\n\n    s0 = peg$currPos;\n    if (input.charCodeAt(peg$currPos) === 92) {\n      s1 = peg$c21;\n      peg$currPos++;\n    } else {\n      s1 = peg$FAILED;\n      if (peg$silentFails === 0) { peg$fail(peg$c22); }\n    }\n    if (s1 !== peg$FAILED) {\n      s2 = peg$parseEscapeSequence();\n      if (s2 !== peg$FAILED) {\n        peg$savedPos = s0;\n        s1 = peg$c23(s2);\n        s0 = s1;\n      } else {\n        peg$currPos = s0;\n        s0 = peg$FAILED;\n      }\n    } else {\n      peg$currPos = s0;\n      s0 = peg$FAILED;\n    }\n    if (s0 === peg$FAILED) {\n      if (input.charCodeAt(peg$currPos) === 46) {\n        s0 = peg$c24;\n        peg$currPos++;\n      } else {\n        s0 = peg$FAILED;\n        if (peg$silentFails === 0) { peg$fail(peg$c25); }\n      }\n      if (s0 === peg$FAILED) {\n        if (peg$c30.test(input.charAt(peg$currPos))) {\n          s0 = input.charAt(peg$currPos);\n          peg$currPos++;\n        } else {\n          s0 = peg$FAILED;\n          if (peg$silentFails === 0) { peg$fail(peg$c31); }\n        }\n      }\n    }\n\n    return s0;\n  }\n\n  function peg$parsequoted_term() {\n    var s0, s1, s2, s3;\n\n    s0 = peg$currPos;\n    if (input.charCodeAt(peg$currPos) === 34) {\n      s1 = peg$c32;\n      peg$currPos++;\n    } else {\n      s1 = peg$FAILED;\n      if (peg$silentFails === 0) { peg$fail(peg$c33); }\n    }\n    if (s1 !== peg$FAILED) {\n      s2 = [];\n      s3 = peg$parseDoubleStringCharacter();\n      while (s3 !== peg$FAILED) {\n        s2.push(s3);\n        s3 = peg$parseDoubleStringCharacter();\n      }\n      if (s2 !== peg$FAILED) {\n        if (input.charCodeAt(peg$currPos) === 34) {\n          s3 = peg$c32;\n          peg$currPos++;\n        } else {\n          s3 = peg$FAILED;\n          if (peg$silentFails === 0) { peg$fail(peg$c33); }\n        }\n        if (s3 !== peg$FAILED) {\n          peg$savedPos = s0;\n          s1 = peg$c34(s2);\n          s0 = s1;\n        } else {\n          peg$currPos = s0;\n          s0 = peg$FAILED;\n        }\n      } else {\n        peg$currPos = s0;\n        s0 = peg$FAILED;\n      }\n    } else {\n      peg$currPos = s0;\n      s0 = peg$FAILED;\n    }\n\n    return s0;\n  }\n\n  function peg$parseregex_term() {\n    var s0, s1, s2, s3;\n\n    s0 = peg$currPos;\n    if (input.charCodeAt(peg$currPos) === 47) {\n      s1 = peg$c35;\n      peg$currPos++;\n    } else {\n      s1 = peg$FAILED;\n      if (peg$silentFails === 0) { peg$fail(peg$c36); }\n    }\n    if (s1 !== peg$FAILED) {\n      s2 = [];\n      s3 = peg$parseRegexCharacter();\n      if (s3 !== peg$FAILED) {\n        while (s3 !== peg$FAILED) {\n          s2.push(s3);\n          s3 = peg$parseRegexCharacter();\n        }\n      } else {\n        s2 = peg$FAILED;\n      }\n      if (s2 !== peg$FAILED) {\n        if (input.charCodeAt(peg$currPos) === 47) {\n          s3 = peg$c35;\n          peg$currPos++;\n        } else {\n          s3 = peg$FAILED;\n          if (peg$silentFails === 0) { peg$fail(peg$c36); }\n        }\n        if (s3 !== peg$FAILED) {\n          peg$savedPos = s0;\n          s1 = peg$c37(s2);\n          s0 = s1;\n        } else {\n          peg$currPos = s0;\n          s0 = peg$FAILED;\n        }\n      } else {\n        peg$currPos = s0;\n        s0 = peg$FAILED;\n      }\n    } else {\n      peg$currPos = s0;\n      s0 = peg$FAILED;\n    }\n\n    return s0;\n  }\n\n  function peg$parseDoubleStringCharacter() {\n    var s0, s1, s2;\n\n    s0 = peg$currPos;\n    s1 = peg$currPos;\n    peg$silentFails++;\n    if (input.charCodeAt(peg$currPos) === 34) {\n      s2 = peg$c32;\n      peg$currPos++;\n    } else {\n      s2 = peg$FAILED;\n      if (peg$silentFails === 0) { peg$fail(peg$c33); }\n    }\n    if (s2 === peg$FAILED) {\n      if (input.charCodeAt(peg$currPos) === 92) {\n        s2 = peg$c21;\n        peg$currPos++;\n      } else {\n        s2 = peg$FAILED;\n        if (peg$silentFails === 0) { peg$fail(peg$c22); }\n      }\n    }\n    peg$silentFails--;\n    if (s2 === peg$FAILED) {\n      s1 = void 0;\n    } else {\n      peg$currPos = s1;\n      s1 = peg$FAILED;\n    }\n    if (s1 !== peg$FAILED) {\n      if (input.length > peg$currPos) {\n        s2 = input.charAt(peg$currPos);\n        peg$currPos++;\n      } else {\n        s2 = peg$FAILED;\n        if (peg$silentFails === 0) { peg$fail(peg$c38); }\n      }\n      if (s2 !== peg$FAILED) {\n        peg$savedPos = s0;\n        s1 = peg$c39(s2);\n        s0 = s1;\n      } else {\n        peg$currPos = s0;\n        s0 = peg$FAILED;\n      }\n    } else {\n      peg$currPos = s0;\n      s0 = peg$FAILED;\n    }\n    if (s0 === peg$FAILED) {\n      s0 = peg$currPos;\n      if (input.charCodeAt(peg$currPos) === 92) {\n        s1 = peg$c21;\n        peg$currPos++;\n      } else {\n        s1 = peg$FAILED;\n        if (peg$silentFails === 0) { peg$fail(peg$c22); }\n      }\n      if (s1 !== peg$FAILED) {\n        s2 = peg$parseEscapeSequence();\n        if (s2 !== peg$FAILED) {\n          peg$savedPos = s0;\n          s1 = peg$c23(s2);\n          s0 = s1;\n        } else {\n          peg$currPos = s0;\n          s0 = peg$FAILED;\n        }\n      } else {\n        peg$currPos = s0;\n        s0 = peg$FAILED;\n      }\n    }\n\n    return s0;\n  }\n\n  function peg$parseRegexCharacter() {\n    var s0, s1, s2;\n\n    s0 = peg$currPos;\n    s1 = peg$currPos;\n    peg$silentFails++;\n    if (input.charCodeAt(peg$currPos) === 47) {\n      s2 = peg$c35;\n      peg$currPos++;\n    } else {\n      s2 = peg$FAILED;\n      if (peg$silentFails === 0) { peg$fail(peg$c36); }\n    }\n    if (s2 === peg$FAILED) {\n      if (input.charCodeAt(peg$currPos) === 92) {\n        s2 = peg$c21;\n        peg$currPos++;\n      } else {\n        s2 = peg$FAILED;\n        if (peg$silentFails === 0) { peg$fail(peg$c22); }\n      }\n    }\n    peg$silentFails--;\n    if (s2 === peg$FAILED) {\n      s1 = void 0;\n    } else {\n      peg$currPos = s1;\n      s1 = peg$FAILED;\n    }\n    if (s1 !== peg$FAILED) {\n      if (input.length > peg$currPos) {\n        s2 = input.charAt(peg$currPos);\n        peg$currPos++;\n      } else {\n        s2 = peg$FAILED;\n        if (peg$silentFails === 0) { peg$fail(peg$c38); }\n      }\n      if (s2 !== peg$FAILED) {\n        peg$savedPos = s0;\n        s1 = peg$c39(s2);\n        s0 = s1;\n      } else {\n        peg$currPos = s0;\n        s0 = peg$FAILED;\n      }\n    } else {\n      peg$currPos = s0;\n      s0 = peg$FAILED;\n    }\n    if (s0 === peg$FAILED) {\n      s0 = peg$currPos;\n      if (input.charCodeAt(peg$currPos) === 92) {\n        s1 = peg$c21;\n        peg$currPos++;\n      } else {\n        s1 = peg$FAILED;\n        if (peg$silentFails === 0) { peg$fail(peg$c22); }\n      }\n      if (s1 !== peg$FAILED) {\n        s2 = peg$parseEscapeSequence();\n        if (s2 !== peg$FAILED) {\n          peg$savedPos = s0;\n          s1 = peg$c23(s2);\n          s0 = s1;\n        } else {\n          peg$currPos = s0;\n          s0 = peg$FAILED;\n        }\n      } else {\n        peg$currPos = s0;\n        s0 = peg$FAILED;\n      }\n    }\n\n    return s0;\n  }\n\n  function peg$parseEscapeSequence() {\n    var s0;\n\n    if (input.charCodeAt(peg$currPos) === 43) {\n      s0 = peg$c40;\n      peg$currPos++;\n    } else {\n      s0 = peg$FAILED;\n      if (peg$silentFails === 0) { peg$fail(peg$c41); }\n    }\n    if (s0 === peg$FAILED) {\n      if (input.charCodeAt(peg$currPos) === 45) {\n        s0 = peg$c42;\n        peg$currPos++;\n      } else {\n        s0 = peg$FAILED;\n        if (peg$silentFails === 0) { peg$fail(peg$c43); }\n      }\n      if (s0 === peg$FAILED) {\n        if (input.charCodeAt(peg$currPos) === 33) {\n          s0 = peg$c44;\n          peg$currPos++;\n        } else {\n          s0 = peg$FAILED;\n          if (peg$silentFails === 0) { peg$fail(peg$c45); }\n        }\n        if (s0 === peg$FAILED) {\n          if (input.charCodeAt(peg$currPos) === 40) {\n            s0 = peg$c7;\n            peg$currPos++;\n          } else {\n            s0 = peg$FAILED;\n            if (peg$silentFails === 0) { peg$fail(peg$c8); }\n          }\n          if (s0 === peg$FAILED) {\n            if (input.charCodeAt(peg$currPos) === 41) {\n              s0 = peg$c9;\n              peg$currPos++;\n            } else {\n              s0 = peg$FAILED;\n              if (peg$silentFails === 0) { peg$fail(peg$c10); }\n            }\n            if (s0 === peg$FAILED) {\n              if (input.charCodeAt(peg$currPos) === 123) {\n                s0 = peg$c46;\n                peg$currPos++;\n              } else {\n                s0 = peg$FAILED;\n                if (peg$silentFails === 0) { peg$fail(peg$c47); }\n              }\n              if (s0 === peg$FAILED) {\n                if (input.charCodeAt(peg$currPos) === 125) {\n                  s0 = peg$c48;\n                  peg$currPos++;\n                } else {\n                  s0 = peg$FAILED;\n                  if (peg$silentFails === 0) { peg$fail(peg$c49); }\n                }\n                if (s0 === peg$FAILED) {\n                  if (input.charCodeAt(peg$currPos) === 91) {\n                    s0 = peg$c50;\n                    peg$currPos++;\n                  } else {\n                    s0 = peg$FAILED;\n                    if (peg$silentFails === 0) { peg$fail(peg$c51); }\n                  }\n                  if (s0 === peg$FAILED) {\n                    if (input.charCodeAt(peg$currPos) === 93) {\n                      s0 = peg$c52;\n                      peg$currPos++;\n                    } else {\n                      s0 = peg$FAILED;\n                      if (peg$silentFails === 0) { peg$fail(peg$c53); }\n                    }\n                    if (s0 === peg$FAILED) {\n                      if (input.charCodeAt(peg$currPos) === 94) {\n                        s0 = peg$c54;\n                        peg$currPos++;\n                      } else {\n                        s0 = peg$FAILED;\n                        if (peg$silentFails === 0) { peg$fail(peg$c55); }\n                      }\n                      if (s0 === peg$FAILED) {\n                        if (input.charCodeAt(peg$currPos) === 34) {\n                          s0 = peg$c32;\n                          peg$currPos++;\n                        } else {\n                          s0 = peg$FAILED;\n                          if (peg$silentFails === 0) { peg$fail(peg$c33); }\n                        }\n                        if (s0 === peg$FAILED) {\n                          if (input.charCodeAt(peg$currPos) === 63) {\n                            s0 = peg$c56;\n                            peg$currPos++;\n                          } else {\n                            s0 = peg$FAILED;\n                            if (peg$silentFails === 0) { peg$fail(peg$c57); }\n                          }\n                          if (s0 === peg$FAILED) {\n                            if (input.charCodeAt(peg$currPos) === 58) {\n                              s0 = peg$c58;\n                              peg$currPos++;\n                            } else {\n                              s0 = peg$FAILED;\n                              if (peg$silentFails === 0) { peg$fail(peg$c59); }\n                            }\n                            if (s0 === peg$FAILED) {\n                              if (input.charCodeAt(peg$currPos) === 92) {\n                                s0 = peg$c21;\n                                peg$currPos++;\n                              } else {\n                                s0 = peg$FAILED;\n                                if (peg$silentFails === 0) { peg$fail(peg$c22); }\n                              }\n                              if (s0 === peg$FAILED) {\n                                if (input.charCodeAt(peg$currPos) === 38) {\n                                  s0 = peg$c60;\n                                  peg$currPos++;\n                                } else {\n                                  s0 = peg$FAILED;\n                                  if (peg$silentFails === 0) { peg$fail(peg$c61); }\n                                }\n                                if (s0 === peg$FAILED) {\n                                  if (input.charCodeAt(peg$currPos) === 124) {\n                                    s0 = peg$c62;\n                                    peg$currPos++;\n                                  } else {\n                                    s0 = peg$FAILED;\n                                    if (peg$silentFails === 0) { peg$fail(peg$c63); }\n                                  }\n                                  if (s0 === peg$FAILED) {\n                                    if (input.charCodeAt(peg$currPos) === 39) {\n                                      s0 = peg$c64;\n                                      peg$currPos++;\n                                    } else {\n                                      s0 = peg$FAILED;\n                                      if (peg$silentFails === 0) { peg$fail(peg$c65); }\n                                    }\n                                    if (s0 === peg$FAILED) {\n                                      if (input.charCodeAt(peg$currPos) === 47) {\n                                        s0 = peg$c35;\n                                        peg$currPos++;\n                                      } else {\n                                        s0 = peg$FAILED;\n                                        if (peg$silentFails === 0) { peg$fail(peg$c36); }\n                                      }\n                                      if (s0 === peg$FAILED) {\n                                        if (input.charCodeAt(peg$currPos) === 126) {\n                                          s0 = peg$c66;\n                                          peg$currPos++;\n                                        } else {\n                                          s0 = peg$FAILED;\n                                          if (peg$silentFails === 0) { peg$fail(peg$c67); }\n                                        }\n                                        if (s0 === peg$FAILED) {\n                                          if (input.charCodeAt(peg$currPos) === 42) {\n                                            s0 = peg$c68;\n                                            peg$currPos++;\n                                          } else {\n                                            s0 = peg$FAILED;\n                                            if (peg$silentFails === 0) { peg$fail(peg$c69); }\n                                          }\n                                          if (s0 === peg$FAILED) {\n                                            if (input.charCodeAt(peg$currPos) === 32) {\n                                              s0 = peg$c70;\n                                              peg$currPos++;\n                                            } else {\n                                              s0 = peg$FAILED;\n                                              if (peg$silentFails === 0) { peg$fail(peg$c71); }\n                                            }\n                                          }\n                                        }\n                                      }\n                                    }\n                                  }\n                                }\n                              }\n                            }\n                          }\n                        }\n                      }\n                    }\n                  }\n                }\n              }\n            }\n          }\n        }\n      }\n    }\n\n    return s0;\n  }\n\n  function peg$parseproximity_modifier() {\n    var s0, s1, s2;\n\n    s0 = peg$currPos;\n    if (input.charCodeAt(peg$currPos) === 126) {\n      s1 = peg$c66;\n      peg$currPos++;\