diff --git a/examples/pnpm-lock.yaml b/examples/pnpm-lock.yaml
index 5a66a45d..5eb8f078 100644
--- a/examples/pnpm-lock.yaml
+++ b/examples/pnpm-lock.yaml
@@ -581,30 +581,12 @@ importers:
 
   ../packages/molecule:
     dependencies:
-      '@ckb-lumos/bi':
-        specifier: 0.24.0-next.1
-        version: link:../bi
       '@ckb-lumos/codec':
         specifier: 0.24.0-next.1
         version: link:../codec
-      '@types/moo':
-        specifier: ^0.5.9
-        version: 0.5.9
-      '@types/nearley':
-        specifier: ^2.11.2
-        version: 2.11.5
       glob:
         specifier: ^10.3.10
         version: 10.4.1
-      minimist:
-        specifier: ^1.2.8
-        version: 1.2.8
-      moo:
-        specifier: ^0.5.1
-        version: 0.5.2
-      nearley:
-        specifier: ^2.20.1
-        version: 2.20.1
       relative:
         specifier: ^3.0.2
         version: 3.0.2
@@ -612,6 +594,9 @@ importers:
       '@ckb-lumos/base':
         specifier: 0.24.0-next.1
         version: link:../base
+      '@ckb-lumos/bi':
+        specifier: 0.24.0-next.1
+        version: link:../bi
       '@types/js-yaml':
         specifier: ^4.0.9
         version: 4.0.9
@@ -5850,14 +5835,6 @@ packages:
     resolution: {integrity: sha512-K0VQKziLUWkVKiRVrx4a40iPaxTUefQmjtkQofBkYRcoaaL/8rhwDWww9qWbrgicNOgnpIsMxyNIUM4+n6dUIA==}
     dev: true
 
-  /@types/moo@0.5.9:
-    resolution: {integrity: sha512-ZsFVecFi66jGQ6L41TonEaBhsIVeVftTz6iQKWTctzacHhzYHWvv9S0IyAJi4BhN7vb9qCQ3+kpStP2vbZqmDg==}
-    dev: false
-
-  /@types/nearley@2.11.5:
-    resolution: {integrity: sha512-dM7TrN0bVxGGXTYGx4YhGear8ysLO5SOuouAWM9oltjQ3m9oYa13qi8Z1DJp5zxVMPukvQdsrnZmgzpeuTSEQA==}
-    dev: false
-
   /@types/nock@11.1.0:
     resolution: {integrity: sha512-jI/ewavBQ7X5178262JQR0ewicPAcJhXS/iFaNJl0VHLfyosZ/kwSrsa6VNQNSO8i9d8SqdRgOtZSOKJ/+iNMw==}
     deprecated: This is a stub types definition. nock provides its own type definitions, so you do not need this installed.
@@ -8659,10 +8636,6 @@ packages:
     dependencies:
       path-type: 4.0.0
 
-  /discontinuous-range@1.0.0:
-    resolution: {integrity: sha512-c68LpLbO+7kP/b1Hr1qs8/BJ09F5khZGTxqxZuhzxpmwJKOgRFHJWIb9/KmqnqHhLdO55aOxFH/EGBvUQbL/RQ==}
-    dev: false
-
   /dlv@1.1.3:
     resolution: {integrity: sha512-+HlytyjlPKnIG8XuRG8WvmBP8xs8P71y+SKKS6ZXWoEgLuePxtDoUEiH7WkdePWrQ5JBpE6aoVqfZfJUQkjXwA==}
     dev: false
@@ -12848,10 +12821,6 @@ packages:
       minimist: 1.2.8
     dev: false
 
-  /moo@0.5.2:
-    resolution: {integrity: sha512-iSAJLHYKnX41mKcJKjqvnAN9sf0LMDTXDEvFv+ffuRR9a1MIuXLjMNL6EsnDHSkKLTWNqQQ5uo61P4EbU4NU+Q==}
-    dev: false
-
   /ms@2.0.0:
     resolution: {integrity: sha512-Tpp60P6IUJDTuOq/5Z8cdskzJujfwqfOTkrwIwj7IRISpnkJnT6SyJ4PCPnGMoFjC9ddhal5KVIYtAt97ix05A==}
 
@@ -12933,16 +12902,6 @@ packages:
   /natural-compare@1.4.0:
     resolution: {integrity: sha512-OWND8ei3VtNC9h7V60qff3SVobHr996CTwgxubgyQYEpg290h9J0buyECNNJexkFm5sOajh5G116RYA1c8ZMSw==}
 
-  /nearley@2.20.1:
-    resolution: {integrity: sha512-+Mc8UaAebFzgV+KpI5n7DasuuQCHA89dmwm7JXw3TV43ukfNQ9DnBH3Mdb2g/I4Fdxc26pwimBWvjIw0UAILSQ==}
-    hasBin: true
-    dependencies:
-      commander: 2.20.3
-      moo: 0.5.2
-      railroad-diagrams: 1.0.0
-      randexp: 0.4.6
-    dev: false
-
   /negotiator@0.6.3:
     resolution: {integrity: sha512-+EUsqGPLsM+j/zdChZjsnX51g4XrHFOIXwfnCVPGlQk/k5giakcKsuxCObBRu6DSm9opw/O6slWbJdghQM4bBg==}
     engines: {node: '>= 0.6'}
@@ -14562,18 +14521,6 @@ packages:
       performance-now: 2.1.0
     dev: false
 
-  /railroad-diagrams@1.0.0:
-    resolution: {integrity: sha512-cz93DjNeLY0idrCNOH6PviZGRN9GJhsdm9hpn1YCS879fj4W+x5IFJhhkRZcwVgMmFF7R82UA/7Oh+R8lLZg6A==}
-    dev: false
-
-  /randexp@0.4.6:
-    resolution: {integrity: sha512-80WNmd9DA0tmZrw9qQa62GPPWfuXJknrmVmLcxvq4uZBdYqb1wYoKTmnlGUchvVWe0XiLupYkBoXVOxz3C8DYQ==}
-    engines: {node: '>=0.12'}
-    dependencies:
-      discontinuous-range: 1.0.0
-      ret: 0.1.15
-    dev: false
-
   /randombytes@2.1.0:
     resolution: {integrity: sha512-vYl3iOX+4CKUWuxGi9Ukhie6fsqXqS9FE2Zaic4tNFD2N2QQaXOMFbuKK4QmDHC0JO6B1Zp41J0LpT0oR68amQ==}
     dependencies:
@@ -15103,11 +15050,6 @@ packages:
       lowercase-keys: 1.0.1
     dev: false
 
-  /ret@0.1.15:
-    resolution: {integrity: sha512-TTlYpa+OL+vMMNG24xSlQGEJ3B/RzEfUlLct7b5G/ytav+wPrplCpVMFuwzXbkecJrb6IYo1iFb0S9v37754mg==}
-    engines: {node: '>=0.12'}
-    dev: false
-
   /retry@0.12.0:
     resolution: {integrity: sha512-9LkiTwjUh6rT555DtE9rTX+BKByPfrMzEAtnlEtdEwr3Nkffwiihqe2bWADg+OQRjt9gl6ICdmB/ZFDCGAtSow==}
     engines: {node: '>= 4'}
diff --git a/packages/molecule/package.json b/packages/molecule/package.json
index 6585e305..c707f228 100644
--- a/packages/molecule/package.json
+++ b/packages/molecule/package.json
@@ -43,7 +43,7 @@
     "lint": "eslint -c ../../.eslintrc.js \"{src,tests,examples}/**/*.ts\"",
     "build": "pnpm run build:types && pnpm run build:js",
     "build:types": "tsc --declaration --emitDeclarationOnly",
-    "build:js": "babel --root-mode upward src --out-dir lib --extensions .ts -s && pnpm run build:old",
+    "build:js": "pnpm generate:grammar && babel --root-mode upward src --out-dir lib --extensions .ts -s && pnpm run build:old",
     "build:old": "shx mkdir -p lib/grammar && shx cp -r src/grammar/*.js lib/grammar",
     "clean": "rm -rf lib",
     "generate:grammar": "peggy -o ./src/grammar/grammar.js ./src/grammar/grammar.peggy",
diff --git a/packages/molecule/src/grammar/.gitignore b/packages/molecule/src/grammar/.gitignore
new file mode 100644
index 00000000..6ff1973e
--- /dev/null
+++ b/packages/molecule/src/grammar/.gitignore
@@ -0,0 +1 @@
+grammar.js
diff --git a/packages/molecule/src/grammar/grammar.js b/packages/molecule/src/grammar/grammar.js
deleted file mode 100644
index 5c07f908..00000000
--- a/packages/molecule/src/grammar/grammar.js
+++ /dev/null
@@ -1,1980 +0,0 @@
-// @generated by Peggy 4.0.3.
-//
-// https://peggyjs.org/
-
-"use strict";
-
-
-function peg$subclass(child, parent) {
-  function C() { this.constructor = child; }
-  C.prototype = parent.prototype;
-  child.prototype = new C();
-}
-
-function peg$SyntaxError(message, expected, found, location) {
-  var self = Error.call(this, message);
-  // istanbul ignore next Check is a necessary evil to support older environments
-  if (Object.setPrototypeOf) {
-    Object.setPrototypeOf(self, peg$SyntaxError.prototype);
-  }
-  self.expected = expected;
-  self.found = found;
-  self.location = location;
-  self.name = "SyntaxError";
-  return self;
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-peg$subclass(peg$SyntaxError, Error);
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-peg$SyntaxError.buildMessage = function(expected, found) {
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-    class: function(expectation) {
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-  function describeExpected(expected) {
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-    var endPosDetails = peg$computePosDetails(endPos);
-
-    var res = {
-      source: peg$source,
-      start: {
-        offset: startPos,
-        line: startPosDetails.line,
-        column: startPosDetails.column
-      },
-      end: {
-        offset: endPos,
-        line: endPosDetails.line,
-        column: endPosDetails.column
-      }
-    };
-    if (offset && peg$source && (typeof peg$source.offset === "function")) {
-      res.start = peg$source.offset(res.start);
-      res.end = peg$source.offset(res.end);
-    }
-    return res;
-  }
-
-  function peg$fail(expected) {
-    if (peg$currPos < peg$maxFailPos) { return; }
-
-    if (peg$currPos > peg$maxFailPos) {
-      peg$maxFailPos = peg$currPos;
-      peg$maxFailExpected = [];
-    }
-
-    peg$maxFailExpected.push(expected);
-  }
-
-  function peg$buildSimpleError(message, location) {
-    return new peg$SyntaxError(message, null, null, location);
-  }
-
-  function peg$buildStructuredError(expected, found, location) {
-    return new peg$SyntaxError(
-      peg$SyntaxError.buildMessage(expected, found),
-      expected,
-      found,
-      location
-    );
-  }
-
-  function peg$parsegrammar() {
-    var s0, s1, s2, s3, s4, s5, s6, s7;
-
-    s0 = peg$currPos;
-    s1 = [];
-    s2 = peg$parsebrk();
-    while (s2 !== peg$FAILED) {
-      s1.push(s2);
-      s2 = peg$parsebrk();
-    }
-    s2 = peg$parsesyntax_version_stmt();
-    if (s2 === peg$FAILED) {
-      s2 = null;
-    }
-    s3 = [];
-    s4 = peg$parsebrk();
-    while (s4 !== peg$FAILED) {
-      s3.push(s4);
-      s4 = peg$parsebrk();
-    }
-    s4 = [];
-    s5 = peg$parseimport_stmt();
-    while (s5 !== peg$FAILED) {
-      s4.push(s5);
-      s5 = peg$parseimport_stmt();
-    }
-    s5 = [];
-    s6 = peg$parsebrk();
-    while (s6 !== peg$FAILED) {
-      s5.push(s6);
-      s6 = peg$parsebrk();
-    }
-    s6 = [];
-    s7 = peg$parsedecl_stmt();
-    if (s7 !== peg$FAILED) {
-      while (s7 !== peg$FAILED) {
-        s6.push(s7);
-        s7 = peg$parsedecl_stmt();
-      }
-    } else {
-      s6 = peg$FAILED;
-    }
-    if (s6 !== peg$FAILED) {
-      peg$savedPos = s0;
-      s0 = peg$f0(s2, s4, s6);
-    } else {
-      peg$currPos = s0;
-      s0 = peg$FAILED;
-    }
-
-    return s0;
-  }
-
-  function peg$parsedecl_stmt() {
-    var s0, s1, s2, s3, s4;
-
-    s0 = peg$currPos;
-    s1 = [];
-    s2 = peg$parsebrk();
-    while (s2 !== peg$FAILED) {
-      s1.push(s2);
-      s2 = peg$parsebrk();
-    }
-    s2 = peg$parseoption_decl();
-    if (s2 === peg$FAILED) {
-      s2 = peg$parseunion_decl();
-      if (s2 === peg$FAILED) {
-        s2 = peg$parsearray_decl();
-        if (s2 === peg$FAILED) {
-          s2 = peg$parsestruct_decl();
-          if (s2 === peg$FAILED) {
-            s2 = peg$parsevector_decl();
-            if (s2 === peg$FAILED) {
-              s2 = peg$parsetable_decl();
-            }
-          }
-        }
-      }
-    }
-    if (s2 !== peg$FAILED) {
-      s3 = [];
-      s4 = peg$parsebrk();
-      while (s4 !== peg$FAILED) {
-        s3.push(s4);
-        s4 = peg$parsebrk();
-      }
-      peg$savedPos = s0;
-      s0 = peg$f1(s2);
-    } else {
-      peg$currPos = s0;
-      s0 = peg$FAILED;
-    }
-
-    return s0;
-  }
-
-  function peg$parsetable_decl() {
-    var s0, s1, s2, s3, s4, s5, s6, s7, s8;
-
-    s0 = peg$currPos;
-    if (input.substr(peg$currPos, 5) === peg$c0) {
-      s1 = peg$c0;
-      peg$currPos += 5;
-    } else {
-      s1 = peg$FAILED;
-      if (peg$silentFails === 0) { peg$fail(peg$e0); }
-    }
-    if (s1 !== peg$FAILED) {
-      s2 = [];
-      s3 = peg$parsebrk();
-      if (s3 !== peg$FAILED) {
-        while (s3 !== peg$FAILED) {
-          s2.push(s3);
-          s3 = peg$parsebrk();
-        }
-      } else {
-        s2 = peg$FAILED;
-      }
-      if (s2 !== peg$FAILED) {
-        s3 = peg$parseidentifier();
-        if (s3 !== peg$FAILED) {
-          s4 = [];
-          s5 = peg$parsebrk();
-          while (s5 !== peg$FAILED) {
-            s4.push(s5);
-            s5 = peg$parsebrk();
-          }
-          if (input.charCodeAt(peg$currPos) === 123) {
-            s5 = peg$c1;
-            peg$currPos++;
-          } else {
-            s5 = peg$FAILED;
-            if (peg$silentFails === 0) { peg$fail(peg$e1); }
-          }
-          if (s5 !== peg$FAILED) {
-            s6 = [];
-            s7 = peg$parsebrk();
-            while (s7 !== peg$FAILED) {
-              s6.push(s7);
-              s7 = peg$parsebrk();
-            }
-            s7 = [];
-            s8 = peg$parsefield_decl();
-            while (s8 !== peg$FAILED) {
-              s7.push(s8);
-              s8 = peg$parsefield_decl();
-            }
-            if (input.charCodeAt(peg$currPos) === 125) {
-              s8 = peg$c2;
-              peg$currPos++;
-            } else {
-              s8 = peg$FAILED;
-              if (peg$silentFails === 0) { peg$fail(peg$e2); }
-            }
-            if (s8 !== peg$FAILED) {
-              peg$savedPos = s0;
-              s0 = peg$f2(s3, s7);
-            } 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$parsevector_decl() {
-    var s0, s1, s2, s3, s4, s5, s6, s7, s8, s9, s10, s11;
-
-    s0 = peg$currPos;
-    if (input.substr(peg$currPos, 6) === peg$c3) {
-      s1 = peg$c3;
-      peg$currPos += 6;
-    } else {
-      s1 = peg$FAILED;
-      if (peg$silentFails === 0) { peg$fail(peg$e3); }
-    }
-    if (s1 !== peg$FAILED) {
-      s2 = [];
-      s3 = peg$parsebrk();
-      if (s3 !== peg$FAILED) {
-        while (s3 !== peg$FAILED) {
-          s2.push(s3);
-          s3 = peg$parsebrk();
-        }
-      } else {
-        s2 = peg$FAILED;
-      }
-      if (s2 !== peg$FAILED) {
-        s3 = peg$parseidentifier();
-        if (s3 !== peg$FAILED) {
-          s4 = [];
-          s5 = peg$parsebrk();
-          while (s5 !== peg$FAILED) {
-            s4.push(s5);
-            s5 = peg$parsebrk();
-          }
-          if (input.charCodeAt(peg$currPos) === 60) {
-            s5 = peg$c4;
-            peg$currPos++;
-          } else {
-            s5 = peg$FAILED;
-            if (peg$silentFails === 0) { peg$fail(peg$e4); }
-          }
-          if (s5 !== peg$FAILED) {
-            s6 = [];
-            s7 = peg$parsebrk();
-            while (s7 !== peg$FAILED) {
-              s6.push(s7);
-              s7 = peg$parsebrk();
-            }
-            s7 = peg$parseidentifier();
-            if (s7 !== peg$FAILED) {
-              s8 = [];
-              s9 = peg$parsebrk();
-              while (s9 !== peg$FAILED) {
-                s8.push(s9);
-                s9 = peg$parsebrk();
-              }
-              if (input.charCodeAt(peg$currPos) === 62) {
-                s9 = peg$c5;
-                peg$currPos++;
-              } else {
-                s9 = peg$FAILED;
-                if (peg$silentFails === 0) { peg$fail(peg$e5); }
-              }
-              if (s9 !== peg$FAILED) {
-                s10 = [];
-                s11 = peg$parsebrk();
-                while (s11 !== peg$FAILED) {
-                  s10.push(s11);
-                  s11 = peg$parsebrk();
-                }
-                s11 = peg$parsestmt_end();
-                if (s11 !== peg$FAILED) {
-                  peg$savedPos = s0;
-                  s0 = peg$f3(s3, s7);
-                } else {
-                  peg$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$FAILED;
-    }
-
-    return s0;
-  }
-
-  function peg$parsestruct_decl() {
-    var s0, s1, s2, s3, s4, s5, s6, s7, s8;
-
-    s0 = peg$currPos;
-    if (input.substr(peg$currPos, 6) === peg$c6) {
-      s1 = peg$c6;
-      peg$currPos += 6;
-    } else {
-      s1 = peg$FAILED;
-      if (peg$silentFails === 0) { peg$fail(peg$e6); }
-    }
-    if (s1 !== peg$FAILED) {
-      s2 = [];
-      s3 = peg$parsebrk();
-      if (s3 !== peg$FAILED) {
-        while (s3 !== peg$FAILED) {
-          s2.push(s3);
-          s3 = peg$parsebrk();
-        }
-      } else {
-        s2 = peg$FAILED;
-      }
-      if (s2 !== peg$FAILED) {
-        s3 = peg$parseidentifier();
-        if (s3 !== peg$FAILED) {
-          s4 = [];
-          s5 = peg$parsebrk();
-          while (s5 !== peg$FAILED) {
-            s4.push(s5);
-            s5 = peg$parsebrk();
-          }
-          if (input.charCodeAt(peg$currPos) === 123) {
-            s5 = peg$c1;
-            peg$currPos++;
-          } else {
-            s5 = peg$FAILED;
-            if (peg$silentFails === 0) { peg$fail(peg$e1); }
-          }
-          if (s5 !== peg$FAILED) {
-            s6 = [];
-            s7 = peg$parsebrk();
-            while (s7 !== peg$FAILED) {
-              s6.push(s7);
-              s7 = peg$parsebrk();
-            }
-            s7 = [];
-            s8 = peg$parsefield_decl();
-            while (s8 !== peg$FAILED) {
-              s7.push(s8);
-              s8 = peg$parsefield_decl();
-            }
-            if (input.charCodeAt(peg$currPos) === 125) {
-              s8 = peg$c2;
-              peg$currPos++;
-            } else {
-              s8 = peg$FAILED;
-              if (peg$silentFails === 0) { peg$fail(peg$e2); }
-            }
-            if (s8 !== peg$FAILED) {
-              peg$savedPos = s0;
-              s0 = peg$f4(s3, s7);
-            } else {
-              peg$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$FAILED;
-    }
-
-    return s0;
-  }
-
-  function peg$parsefield_decl() {
-    var s0, s1, s2, s3, s4, s5, s6, s7, s8, s9;
-
-    s0 = peg$currPos;
-    s1 = peg$parseidentifier();
-    if (s1 !== peg$FAILED) {
-      s2 = [];
-      s3 = peg$parsebrk();
-      while (s3 !== peg$FAILED) {
-        s2.push(s3);
-        s3 = peg$parsebrk();
-      }
-      if (input.charCodeAt(peg$currPos) === 58) {
-        s3 = peg$c7;
-        peg$currPos++;
-      } else {
-        s3 = peg$FAILED;
-        if (peg$silentFails === 0) { peg$fail(peg$e7); }
-      }
-      if (s3 !== peg$FAILED) {
-        s4 = [];
-        s5 = peg$parsebrk();
-        while (s5 !== peg$FAILED) {
-          s4.push(s5);
-          s5 = peg$parsebrk();
-        }
-        s5 = peg$parseidentifier();
-        if (s5 !== peg$FAILED) {
-          s6 = [];
-          s7 = peg$parsebrk();
-          while (s7 !== peg$FAILED) {
-            s6.push(s7);
-            s7 = peg$parsebrk();
-          }
-          s7 = peg$parsefield_end();
-          if (s7 !== peg$FAILED) {
-            s8 = [];
-            s9 = peg$parsebrk();
-            while (s9 !== peg$FAILED) {
-              s8.push(s9);
-              s9 = peg$parsebrk();
-            }
-            peg$savedPos = s0;
-            s0 = peg$f5(s1, s5);
-          } else {
-            peg$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$FAILED;
-    }
-
-    return s0;
-  }
-
-  function peg$parsearray_decl() {
-    var s0, s1, s2, s3, s4, s5, s6, s7, s8, s9, s10, s11, s12, s13, s14, s15;
-
-    s0 = peg$currPos;
-    if (input.substr(peg$currPos, 5) === peg$c8) {
-      s1 = peg$c8;
-      peg$currPos += 5;
-    } else {
-      s1 = peg$FAILED;
-      if (peg$silentFails === 0) { peg$fail(peg$e8); }
-    }
-    if (s1 !== peg$FAILED) {
-      s2 = [];
-      s3 = peg$parsebrk();
-      if (s3 !== peg$FAILED) {
-        while (s3 !== peg$FAILED) {
-          s2.push(s3);
-          s3 = peg$parsebrk();
-        }
-      } else {
-        s2 = peg$FAILED;
-      }
-      if (s2 !== peg$FAILED) {
-        s3 = peg$parseidentifier();
-        if (s3 !== peg$FAILED) {
-          s4 = [];
-          s5 = peg$parsebrk();
-          while (s5 !== peg$FAILED) {
-            s4.push(s5);
-            s5 = peg$parsebrk();
-          }
-          if (input.charCodeAt(peg$currPos) === 91) {
-            s5 = peg$c9;
-            peg$currPos++;
-          } else {
-            s5 = peg$FAILED;
-            if (peg$silentFails === 0) { peg$fail(peg$e9); }
-          }
-          if (s5 !== peg$FAILED) {
-            s6 = [];
-            s7 = peg$parsebrk();
-            while (s7 !== peg$FAILED) {
-              s6.push(s7);
-              s7 = peg$parsebrk();
-            }
-            s7 = peg$parseidentifier();
-            if (s7 !== peg$FAILED) {
-              s8 = [];
-              s9 = peg$parsebrk();
-              while (s9 !== peg$FAILED) {
-                s8.push(s9);
-                s9 = peg$parsebrk();
-              }
-              if (input.charCodeAt(peg$currPos) === 59) {
-                s9 = peg$c10;
-                peg$currPos++;
-              } else {
-                s9 = peg$FAILED;
-                if (peg$silentFails === 0) { peg$fail(peg$e10); }
-              }
-              if (s9 !== peg$FAILED) {
-                s10 = [];
-                s11 = peg$parsebrk();
-                while (s11 !== peg$FAILED) {
-                  s10.push(s11);
-                  s11 = peg$parsebrk();
-                }
-                s11 = peg$parsenumber_gt_zero();
-                if (s11 !== peg$FAILED) {
-                  s12 = [];
-                  s13 = peg$parsebrk();
-                  while (s13 !== peg$FAILED) {
-                    s12.push(s13);
-                    s13 = peg$parsebrk();
-                  }
-                  if (input.charCodeAt(peg$currPos) === 93) {
-                    s13 = peg$c11;
-                    peg$currPos++;
-                  } else {
-                    s13 = peg$FAILED;
-                    if (peg$silentFails === 0) { peg$fail(peg$e11); }
-                  }
-                  if (s13 !== peg$FAILED) {
-                    s14 = [];
-                    s15 = peg$parsebrk();
-                    while (s15 !== peg$FAILED) {
-                      s14.push(s15);
-                      s15 = peg$parsebrk();
-                    }
-                    s15 = peg$parsestmt_end();
-                    if (s15 !== peg$FAILED) {
-                      peg$savedPos = s0;
-                      s0 = peg$f6(s3, s7, s11);
-                    } 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;
-      }
-    } else {
-      peg$currPos = s0;
-      s0 = peg$FAILED;
-    }
-
-    return s0;
-  }
-
-  function peg$parseunion_decl() {
-    var s0, s1, s2, s3, s4, s5, s6, s7, s8;
-
-    s0 = peg$currPos;
-    if (input.substr(peg$currPos, 5) === peg$c12) {
-      s1 = peg$c12;
-      peg$currPos += 5;
-    } else {
-      s1 = peg$FAILED;
-      if (peg$silentFails === 0) { peg$fail(peg$e12); }
-    }
-    if (s1 !== peg$FAILED) {
-      s2 = [];
-      s3 = peg$parsebrk();
-      if (s3 !== peg$FAILED) {
-        while (s3 !== peg$FAILED) {
-          s2.push(s3);
-          s3 = peg$parsebrk();
-        }
-      } else {
-        s2 = peg$FAILED;
-      }
-      if (s2 !== peg$FAILED) {
-        s3 = peg$parseidentifier();
-        if (s3 !== peg$FAILED) {
-          s4 = [];
-          s5 = peg$parsebrk();
-          while (s5 !== peg$FAILED) {
-            s4.push(s5);
-            s5 = peg$parsebrk();
-          }
-          if (input.charCodeAt(peg$currPos) === 123) {
-            s5 = peg$c1;
-            peg$currPos++;
-          } else {
-            s5 = peg$FAILED;
-            if (peg$silentFails === 0) { peg$fail(peg$e1); }
-          }
-          if (s5 !== peg$FAILED) {
-            s6 = [];
-            s7 = peg$parsebrk();
-            while (s7 !== peg$FAILED) {
-              s6.push(s7);
-              s7 = peg$parsebrk();
-            }
-            s7 = [];
-            s8 = peg$parseitem_decl();
-            if (s8 === peg$FAILED) {
-              s8 = peg$parsecustom_union_item_decl();
-            }
-            if (s8 !== peg$FAILED) {
-              while (s8 !== peg$FAILED) {
-                s7.push(s8);
-                s8 = peg$parseitem_decl();
-                if (s8 === peg$FAILED) {
-                  s8 = peg$parsecustom_union_item_decl();
-                }
-              }
-            } else {
-              s7 = peg$FAILED;
-            }
-            if (s7 !== peg$FAILED) {
-              if (input.charCodeAt(peg$currPos) === 125) {
-                s8 = peg$c2;
-                peg$currPos++;
-              } else {
-                s8 = peg$FAILED;
-                if (peg$silentFails === 0) { peg$fail(peg$e2); }
-              }
-              if (s8 !== peg$FAILED) {
-                peg$savedPos = s0;
-                s0 = peg$f7(s3, s7);
-              } else {
-                peg$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$FAILED;
-    }
-
-    return s0;
-  }
-
-  function peg$parseitem_decl() {
-    var s0, s1, s2, s3, s4, s5;
-
-    s0 = peg$currPos;
-    s1 = peg$parseidentifier();
-    if (s1 !== peg$FAILED) {
-      s2 = [];
-      s3 = peg$parsebrk();
-      while (s3 !== peg$FAILED) {
-        s2.push(s3);
-        s3 = peg$parsebrk();
-      }
-      s3 = peg$parseitem_end();
-      if (s3 !== peg$FAILED) {
-        s4 = [];
-        s5 = peg$parsebrk();
-        while (s5 !== peg$FAILED) {
-          s4.push(s5);
-          s5 = peg$parsebrk();
-        }
-        peg$savedPos = s0;
-        s0 = peg$f8(s1);
-      } else {
-        peg$currPos = s0;
-        s0 = peg$FAILED;
-      }
-    } else {
-      peg$currPos = s0;
-      s0 = peg$FAILED;
-    }
-
-    return s0;
-  }
-
-  function peg$parsecustom_union_item_decl() {
-    var s0, s1, s2, s3, s4, s5, s6, s7, s8, s9;
-
-    s0 = peg$currPos;
-    s1 = peg$parseidentifier();
-    if (s1 !== peg$FAILED) {
-      s2 = [];
-      s3 = peg$parsebrk();
-      while (s3 !== peg$FAILED) {
-        s2.push(s3);
-        s3 = peg$parsebrk();
-      }
-      if (input.charCodeAt(peg$currPos) === 58) {
-        s3 = peg$c7;
-        peg$currPos++;
-      } else {
-        s3 = peg$FAILED;
-        if (peg$silentFails === 0) { peg$fail(peg$e7); }
-      }
-      if (s3 !== peg$FAILED) {
-        s4 = [];
-        s5 = peg$parsebrk();
-        while (s5 !== peg$FAILED) {
-          s4.push(s5);
-          s5 = peg$parsebrk();
-        }
-        s5 = peg$parsenumber_gte_zero();
-        if (s5 !== peg$FAILED) {
-          s6 = [];
-          s7 = peg$parsebrk();
-          while (s7 !== peg$FAILED) {
-            s6.push(s7);
-            s7 = peg$parsebrk();
-          }
-          s7 = peg$parsefield_end();
-          if (s7 !== peg$FAILED) {
-            s8 = [];
-            s9 = peg$parsebrk();
-            while (s9 !== peg$FAILED) {
-              s8.push(s9);
-              s9 = peg$parsebrk();
-            }
-            peg$savedPos = s0;
-            s0 = peg$f9(s1, s5);
-          } else {
-            peg$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$FAILED;
-    }
-
-    return s0;
-  }
-
-  function peg$parsenumber_gte_zero() {
-    var s0;
-
-    s0 = peg$parsezero();
-    if (s0 === peg$FAILED) {
-      s0 = peg$parsenumber_gt_zero();
-    }
-
-    return s0;
-  }
-
-  function peg$parsenumber_gt_zero() {
-    var s0, s1, s2, s3;
-
-    s0 = peg$currPos;
-    s1 = peg$parsenonzero();
-    if (s1 !== peg$FAILED) {
-      s2 = [];
-      s3 = peg$parsedigit();
-      while (s3 !== peg$FAILED) {
-        s2.push(s3);
-        s3 = peg$parsedigit();
-      }
-      peg$savedPos = s0;
-      s0 = peg$f10(s1, s2);
-    } else {
-      peg$currPos = s0;
-      s0 = peg$FAILED;
-    }
-
-    return s0;
-  }
-
-  function peg$parseoption_decl() {
-    var s0, s1, s2, s3, s4, s5, s6, s7, s8, s9, s10;
-
-    s0 = peg$currPos;
-    if (input.substr(peg$currPos, 6) === peg$c13) {
-      s1 = peg$c13;
-      peg$currPos += 6;
-    } else {
-      s1 = peg$FAILED;
-      if (peg$silentFails === 0) { peg$fail(peg$e13); }
-    }
-    if (s1 !== peg$FAILED) {
-      s2 = [];
-      s3 = peg$parsebrk();
-      if (s3 !== peg$FAILED) {
-        while (s3 !== peg$FAILED) {
-          s2.push(s3);
-          s3 = peg$parsebrk();
-        }
-      } else {
-        s2 = peg$FAILED;
-      }
-      if (s2 !== peg$FAILED) {
-        s3 = peg$parseidentifier();
-        if (s3 !== peg$FAILED) {
-          s4 = [];
-          s5 = peg$parsebrk();
-          while (s5 !== peg$FAILED) {
-            s4.push(s5);
-            s5 = peg$parsebrk();
-          }
-          if (input.charCodeAt(peg$currPos) === 40) {
-            s5 = peg$c14;
-            peg$currPos++;
-          } else {
-            s5 = peg$FAILED;
-            if (peg$silentFails === 0) { peg$fail(peg$e14); }
-          }
-          if (s5 !== peg$FAILED) {
-            s6 = [];
-            s7 = peg$parsebrk();
-            while (s7 !== peg$FAILED) {
-              s6.push(s7);
-              s7 = peg$parsebrk();
-            }
-            s7 = peg$parseidentifier();
-            if (s7 !== peg$FAILED) {
-              s8 = [];
-              s9 = peg$parsebrk();
-              while (s9 !== peg$FAILED) {
-                s8.push(s9);
-                s9 = peg$parsebrk();
-              }
-              if (input.charCodeAt(peg$currPos) === 41) {
-                s9 = peg$c15;
-                peg$currPos++;
-              } else {
-                s9 = peg$FAILED;
-                if (peg$silentFails === 0) { peg$fail(peg$e15); }
-              }
-              if (s9 !== peg$FAILED) {
-                s10 = peg$parsestmt_end();
-                if (s10 !== peg$FAILED) {
-                  peg$savedPos = s0;
-                  s0 = peg$f11(s3, s7);
-                } 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$parsesyntax_version_stmt() {
-    var s0, s1, s2, s3, s4, s5, s6, s7;
-
-    s0 = peg$currPos;
-    if (input.substr(peg$currPos, 6) === peg$c16) {
-      s1 = peg$c16;
-      peg$currPos += 6;
-    } else {
-      s1 = peg$FAILED;
-      if (peg$silentFails === 0) { peg$fail(peg$e16); }
-    }
-    if (s1 !== peg$FAILED) {
-      s2 = [];
-      s3 = peg$parsebrk();
-      while (s3 !== peg$FAILED) {
-        s2.push(s3);
-        s3 = peg$parsebrk();
-      }
-      if (input.charCodeAt(peg$currPos) === 61) {
-        s3 = peg$c17;
-        peg$currPos++;
-      } else {
-        s3 = peg$FAILED;
-        if (peg$silentFails === 0) { peg$fail(peg$e17); }
-      }
-      if (s3 !== peg$FAILED) {
-        s4 = [];
-        s5 = peg$parsebrk();
-        while (s5 !== peg$FAILED) {
-          s4.push(s5);
-          s5 = peg$parsebrk();
-        }
-        s5 = peg$parsesyntax_version();
-        if (s5 !== peg$FAILED) {
-          s6 = [];
-          s7 = peg$parsebrk();
-          while (s7 !== peg$FAILED) {
-            s6.push(s7);
-            s7 = peg$parsebrk();
-          }
-          s7 = peg$parsestmt_end();
-          if (s7 !== peg$FAILED) {
-            peg$savedPos = s0;
-            s0 = peg$f12(s5);
-          } 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$parsesyntax_version() {
-    var s0, s1;
-
-    s0 = [];
-    s1 = peg$parsedigit();
-    if (s1 !== peg$FAILED) {
-      while (s1 !== peg$FAILED) {
-        s0.push(s1);
-        s1 = peg$parsedigit();
-      }
-    } else {
-      s0 = peg$FAILED;
-    }
-
-    return s0;
-  }
-
-  function peg$parseitem_end() {
-    var s0;
-
-    if (input.charCodeAt(peg$currPos) === 44) {
-      s0 = peg$c18;
-      peg$currPos++;
-    } else {
-      s0 = peg$FAILED;
-      if (peg$silentFails === 0) { peg$fail(peg$e18); }
-    }
-
-    return s0;
-  }
-
-  function peg$parsefield_end() {
-    var s0;
-
-    if (input.charCodeAt(peg$currPos) === 44) {
-      s0 = peg$c18;
-      peg$currPos++;
-    } else {
-      s0 = peg$FAILED;
-      if (peg$silentFails === 0) { peg$fail(peg$e18); }
-    }
-
-    return s0;
-  }
-
-  function peg$parseimport_stmt() {
-    var s0, s1, s2, s3, s4, s5, s6, s7;
-
-    s0 = peg$currPos;
-    if (input.substr(peg$currPos, 6) === peg$c19) {
-      s1 = peg$c19;
-      peg$currPos += 6;
-    } else {
-      s1 = peg$FAILED;
-      if (peg$silentFails === 0) { peg$fail(peg$e19); }
-    }
-    if (s1 !== peg$FAILED) {
-      s2 = [];
-      s3 = peg$parsebrk();
-      while (s3 !== peg$FAILED) {
-        s2.push(s3);
-        s3 = peg$parsebrk();
-      }
-      s3 = peg$parsepath();
-      if (s3 !== peg$FAILED) {
-        s4 = [];
-        s5 = peg$parsebrk();
-        while (s5 !== peg$FAILED) {
-          s4.push(s5);
-          s5 = peg$parsebrk();
-        }
-        s5 = peg$parsestmt_end();
-        if (s5 !== peg$FAILED) {
-          s6 = [];
-          s7 = peg$parsebrk();
-          while (s7 !== peg$FAILED) {
-            s6.push(s7);
-            s7 = peg$parsebrk();
-          }
-          peg$savedPos = s0;
-          s0 = peg$f13(s3);
-        } 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$parsepath() {
-    var s0, s1, s2, s3, s4, s5;
-
-    s0 = peg$currPos;
-    s1 = [];
-    s2 = peg$parsepath_super();
-    while (s2 !== peg$FAILED) {
-      s1.push(s2);
-      s2 = peg$parsepath_super();
-    }
-    s2 = [];
-    s3 = peg$currPos;
-    s4 = peg$parseidentifier();
-    if (s4 !== peg$FAILED) {
-      if (input.charCodeAt(peg$currPos) === 47) {
-        s5 = peg$c20;
-        peg$currPos++;
-      } else {
-        s5 = peg$FAILED;
-        if (peg$silentFails === 0) { peg$fail(peg$e20); }
-      }
-      if (s5 !== peg$FAILED) {
-        s4 = [s4, s5];
-        s3 = s4;
-      } else {
-        peg$currPos = s3;
-        s3 = peg$FAILED;
-      }
-    } else {
-      peg$currPos = s3;
-      s3 = peg$FAILED;
-    }
-    while (s3 !== peg$FAILED) {
-      s2.push(s3);
-      s3 = peg$currPos;
-      s4 = peg$parseidentifier();
-      if (s4 !== peg$FAILED) {
-        if (input.charCodeAt(peg$currPos) === 47) {
-          s5 = peg$c20;
-          peg$currPos++;
-        } else {
-          s5 = peg$FAILED;
-          if (peg$silentFails === 0) { peg$fail(peg$e20); }
-        }
-        if (s5 !== peg$FAILED) {
-          s4 = [s4, s5];
-          s3 = s4;
-        } else {
-          peg$currPos = s3;
-          s3 = peg$FAILED;
-        }
-      } else {
-        peg$currPos = s3;
-        s3 = peg$FAILED;
-      }
-    }
-    s3 = peg$parseidentifier();
-    if (s3 !== peg$FAILED) {
-      peg$savedPos = s0;
-      s0 = peg$f14(s1, s2, s3);
-    } else {
-      peg$currPos = s0;
-      s0 = peg$FAILED;
-    }
-
-    return s0;
-  }
-
-  function peg$parsepath_super() {
-    var s0;
-
-    if (input.substr(peg$currPos, 3) === peg$c21) {
-      s0 = peg$c21;
-      peg$currPos += 3;
-    } else {
-      s0 = peg$FAILED;
-      if (peg$silentFails === 0) { peg$fail(peg$e21); }
-    }
-
-    return s0;
-  }
-
-  function peg$parseidentifier() {
-    var s0, s1, s2, s3;
-
-    s0 = peg$currPos;
-    s1 = peg$parseletter();
-    if (s1 !== peg$FAILED) {
-      s2 = [];
-      s3 = input.charAt(peg$currPos);
-      if (peg$r0.test(s3)) {
-        peg$currPos++;
-      } else {
-        s3 = peg$FAILED;
-        if (peg$silentFails === 0) { peg$fail(peg$e22); }
-      }
-      while (s3 !== peg$FAILED) {
-        s2.push(s3);
-        s3 = input.charAt(peg$currPos);
-        if (peg$r0.test(s3)) {
-          peg$currPos++;
-        } else {
-          s3 = peg$FAILED;
-          if (peg$silentFails === 0) { peg$fail(peg$e22); }
-        }
-      }
-      peg$savedPos = s0;
-      s0 = peg$f15(s1, s2);
-    } else {
-      peg$currPos = s0;
-      s0 = peg$FAILED;
-    }
-
-    return s0;
-  }
-
-  function peg$parseletter() {
-    var s0;
-
-    s0 = input.charAt(peg$currPos);
-    if (peg$r1.test(s0)) {
-      peg$currPos++;
-    } else {
-      s0 = peg$FAILED;
-      if (peg$silentFails === 0) { peg$fail(peg$e23); }
-    }
-
-    return s0;
-  }
-
-  function peg$parseuppercase() {
-    var s0;
-
-    s0 = input.charAt(peg$currPos);
-    if (peg$r2.test(s0)) {
-      peg$currPos++;
-    } else {
-      s0 = peg$FAILED;
-      if (peg$silentFails === 0) { peg$fail(peg$e24); }
-    }
-
-    return s0;
-  }
-
-  function peg$parselowercase() {
-    var s0;
-
-    s0 = input.charAt(peg$currPos);
-    if (peg$r3.test(s0)) {
-      peg$currPos++;
-    } else {
-      s0 = peg$FAILED;
-      if (peg$silentFails === 0) { peg$fail(peg$e25); }
-    }
-
-    return s0;
-  }
-
-  function peg$parsestmt_end() {
-    var s0;
-
-    if (input.charCodeAt(peg$currPos) === 59) {
-      s0 = peg$c10;
-      peg$currPos++;
-    } else {
-      s0 = peg$FAILED;
-      if (peg$silentFails === 0) { peg$fail(peg$e10); }
-    }
-
-    return s0;
-  }
-
-  function peg$parsebrk() {
-    var s0;
-
-    s0 = peg$parsewhitespace();
-    if (s0 === peg$FAILED) {
-      s0 = peg$parsecomment();
-    }
-
-    return s0;
-  }
-
-  function peg$parsecomment() {
-    var s0;
-
-    s0 = peg$parseblock_comment();
-    if (s0 === peg$FAILED) {
-      s0 = peg$parseline_comment();
-    }
-
-    return s0;
-  }
-
-  function peg$parseblock_comment() {
-    var s0, s1, s2, s3;
-
-    s0 = peg$currPos;
-    if (input.substr(peg$currPos, 2) === peg$c22) {
-      s1 = peg$c22;
-      peg$currPos += 2;
-    } else {
-      s1 = peg$FAILED;
-      if (peg$silentFails === 0) { peg$fail(peg$e26); }
-    }
-    if (s1 !== peg$FAILED) {
-      s2 = [];
-      s3 = input.charAt(peg$currPos);
-      if (peg$r4.test(s3)) {
-        peg$currPos++;
-      } else {
-        s3 = peg$FAILED;
-        if (peg$silentFails === 0) { peg$fail(peg$e27); }
-      }
-      while (s3 !== peg$FAILED) {
-        s2.push(s3);
-        s3 = input.charAt(peg$currPos);
-        if (peg$r4.test(s3)) {
-          peg$currPos++;
-        } else {
-          s3 = peg$FAILED;
-          if (peg$silentFails === 0) { peg$fail(peg$e27); }
-        }
-      }
-      if (input.substr(peg$currPos, 2) === peg$c23) {
-        s3 = peg$c23;
-        peg$currPos += 2;
-      } else {
-        s3 = peg$FAILED;
-        if (peg$silentFails === 0) { peg$fail(peg$e28); }
-      }
-      if (s3 !== peg$FAILED) {
-        s1 = [s1, s2, s3];
-        s0 = s1;
-      } else {
-        peg$currPos = s0;
-        s0 = peg$FAILED;
-      }
-    } else {
-      peg$currPos = s0;
-      s0 = peg$FAILED;
-    }
-
-    return s0;
-  }
-
-  function peg$parseline_comment() {
-    var s0, s1, s2, s3;
-
-    s0 = peg$currPos;
-    if (input.substr(peg$currPos, 2) === peg$c24) {
-      s1 = peg$c24;
-      peg$currPos += 2;
-    } else {
-      s1 = peg$FAILED;
-      if (peg$silentFails === 0) { peg$fail(peg$e29); }
-    }
-    if (s1 === peg$FAILED) {
-      if (input.charCodeAt(peg$currPos) === 35) {
-        s1 = peg$c25;
-        peg$currPos++;
-      } else {
-        s1 = peg$FAILED;
-        if (peg$silentFails === 0) { peg$fail(peg$e30); }
-      }
-    }
-    if (s1 !== peg$FAILED) {
-      s2 = [];
-      s3 = input.charAt(peg$currPos);
-      if (peg$r5.test(s3)) {
-        peg$currPos++;
-      } else {
-        s3 = peg$FAILED;
-        if (peg$silentFails === 0) { peg$fail(peg$e31); }
-      }
-      if (s3 === peg$FAILED) {
-        s3 = input.charAt(peg$currPos);
-        if (peg$r6.test(s3)) {
-          peg$currPos++;
-        } else {
-          s3 = peg$FAILED;
-          if (peg$silentFails === 0) { peg$fail(peg$e32); }
-        }
-      }
-      while (s3 !== peg$FAILED) {
-        s2.push(s3);
-        s3 = input.charAt(peg$currPos);
-        if (peg$r5.test(s3)) {
-          peg$currPos++;
-        } else {
-          s3 = peg$FAILED;
-          if (peg$silentFails === 0) { peg$fail(peg$e31); }
-        }
-        if (s3 === peg$FAILED) {
-          s3 = input.charAt(peg$currPos);
-          if (peg$r6.test(s3)) {
-            peg$currPos++;
-          } else {
-            s3 = peg$FAILED;
-            if (peg$silentFails === 0) { peg$fail(peg$e32); }
-          }
-        }
-      }
-      s1 = [s1, s2];
-      s0 = s1;
-    } else {
-      peg$currPos = s0;
-      s0 = peg$FAILED;
-    }
-
-    return s0;
-  }
-
-  function peg$parsewhitespace() {
-    var s0;
-
-    s0 = peg$parseifs();
-    if (s0 === peg$FAILED) {
-      s0 = peg$parsenewline();
-    }
-
-    return s0;
-  }
-
-  function peg$parseifs() {
-    var s0;
-
-    s0 = input.charAt(peg$currPos);
-    if (peg$r7.test(s0)) {
-      peg$currPos++;
-    } else {
-      s0 = peg$FAILED;
-      if (peg$silentFails === 0) { peg$fail(peg$e33); }
-    }
-
-    return s0;
-  }
-
-  function peg$parsenewline() {
-    var s0;
-
-    if (input.charCodeAt(peg$currPos) === 10) {
-      s0 = peg$c26;
-      peg$currPos++;
-    } else {
-      s0 = peg$FAILED;
-      if (peg$silentFails === 0) { peg$fail(peg$e34); }
-    }
-    if (s0 === peg$FAILED) {
-      if (input.substr(peg$currPos, 2) === peg$c27) {
-        s0 = peg$c27;
-        peg$currPos += 2;
-      } else {
-        s0 = peg$FAILED;
-        if (peg$silentFails === 0) { peg$fail(peg$e35); }
-      }
-    }
-
-    return s0;
-  }
-
-  function peg$parsedigit() {
-    var s0;
-
-    s0 = input.charAt(peg$currPos);
-    if (peg$r8.test(s0)) {
-      peg$currPos++;
-    } else {
-      s0 = peg$FAILED;
-      if (peg$silentFails === 0) { peg$fail(peg$e36); }
-    }
-
-    return s0;
-  }
-
-  function peg$parsenonzero() {
-    var s0;
-
-    s0 = input.charAt(peg$currPos);
-    if (peg$r9.test(s0)) {
-      peg$currPos++;
-    } else {
-      s0 = peg$FAILED;
-      if (peg$silentFails === 0) { peg$fail(peg$e37); }
-    }
-
-    return s0;
-  }
-
-  function peg$parsezero() {
-    var s0;
-
-    if (input.charCodeAt(peg$currPos) === 48) {
-      s0 = peg$c28;
-      peg$currPos++;
-    } else {
-      s0 = peg$FAILED;
-      if (peg$silentFails === 0) { peg$fail(peg$e38); }
-    }
-
-    return s0;
-  }
-
-  peg$result = peg$startRuleFunction();
-
-  if (options.peg$library) {
-    return /** @type {any} */ ({
-      peg$result,
-      peg$currPos,
-      peg$FAILED,
-      peg$maxFailExpected,
-      peg$maxFailPos
-    });
-  }
-  if (peg$result !== peg$FAILED && peg$currPos === input.length) {
-    return peg$result;
-  } else {
-    if (peg$result !== peg$FAILED && peg$currPos < input.length) {
-      peg$fail(peg$endExpectation());
-    }
-
-    throw peg$buildStructuredError(
-      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)
-    );
-  }
-}
-
-module.exports = {
-  StartRules: ["grammar"],
-  SyntaxError: peg$SyntaxError,
-  parse: peg$parse
-};