astrocite-bibtex
Version:
Parser and AST for converting BibTeX to CSL JSON
1,302 lines • 117 kB
JavaScript
/*
* Generated by PEG.js 0.10.0.
*
* http://pegjs.org/
*/
"use strict";
function peg$subclass(child, parent) {
function ctor() { this.constructor = child; }
ctor.prototype = parent.prototype;
child.prototype = new ctor();
}
function peg$SyntaxError(message, expected, found, location) {
this.message = message;
this.expected = expected;
this.found = found;
this.location = location;
this.name = "SyntaxError";
if (typeof Error.captureStackTrace === "function") {
Error.captureStackTrace(this, peg$SyntaxError);
}
}
peg$subclass(peg$SyntaxError, Error);
peg$SyntaxError.buildMessage = function (expected, found) {
var DESCRIBE_EXPECTATION_FNS = {
literal: function (expectation) {
return "\"" + literalEscape(expectation.text) + "\"";
},
"class": function (expectation) {
var escapedParts = "", i;
for (i = 0; i < expectation.parts.length; i++) {
escapedParts += expectation.parts[i] instanceof Array
? classEscape(expectation.parts[i][0]) + "-" + classEscape(expectation.parts[i][1])
: classEscape(expectation.parts[i]);
}
return "[" + (expectation.inverted ? "^" : "") + escapedParts + "]";
},
any: function (expectation) {
return "any character";
},
end: function (expectation) {
return "end of input";
},
other: function (expectation) {
return expectation.description;
}
};
function hex(ch) {
return ch.charCodeAt(0).toString(16).toUpperCase();
}
function literalEscape(s) {
return s
.replace(/\\/g, '\\\\')
.replace(/"/g, '\\"')
.replace(/\0/g, '\\0')
.replace(/\t/g, '\\t')
.replace(/\n/g, '\\n')
.replace(/\r/g, '\\r')
.replace(/[\x00-\x0F]/g, function (ch) { return '\\x0' + hex(ch); })
.replace(/[\x10-\x1F\x7F-\x9F]/g, function (ch) { return '\\x' + hex(ch); });
}
function classEscape(s) {
return s
.replace(/\\/g, '\\\\')
.replace(/\]/g, '\\]')
.replace(/\^/g, '\\^')
.replace(/-/g, '\\-')
.replace(/\0/g, '\\0')
.replace(/\t/g, '\\t')
.replace(/\n/g, '\\n')
.replace(/\r/g, '\\r')
.replace(/[\x00-\x0F]/g, function (ch) { return '\\x0' + hex(ch); })
.replace(/[\x10-\x1F\x7F-\x9F]/g, function (ch) { return '\\x' + hex(ch); });
}
function describeExpectation(expectation) {
return DESCRIBE_EXPECTATION_FNS[expectation.type](expectation);
}
function describeExpected(expected) {
var descriptions = new Array(expected.length), i, j;
for (i = 0; i < expected.length; i++) {
descriptions[i] = describeExpectation(expected[i]);
}
descriptions.sort();
if (descriptions.length > 0) {
for (i = 1, j = 1; i < descriptions.length; i++) {
if (descriptions[i - 1] !== descriptions[i]) {
descriptions[j] = descriptions[i];
j++;
}
}
descriptions.length = j;
}
switch (descriptions.length) {
case 1:
return descriptions[0];
case 2:
return descriptions[0] + " or " + descriptions[1];
default:
return descriptions.slice(0, -1).join(", ")
+ ", or "
+ descriptions[descriptions.length - 1];
}
}
function describeFound(found) {
return found ? "\"" + literalEscape(found) + "\"" : "end of input";
}
return "Expected " + describeExpected(expected) + " but " + describeFound(found) + " found.";
};
function peg$parse(input, options) {
options = options !== void 0 ? options : {};
var peg$FAILED = {}, peg$startRuleFunctions = { File: peg$parseFile }, peg$startRuleFunction = peg$parseFile, peg$c0 = function (r) {
return {
kind: 'File',
loc: location(),
children: r,
};
}, peg$c1 = "@comment", peg$c2 = peg$literalExpectation("@comment", true), peg$c3 = function (v) {
return {
kind: 'BracedComment',
loc: location(),
value: v.slice(1, -1),
};
}, peg$c4 = /^[^\n\r]/, peg$c5 = peg$classExpectation(["\n", "\r"], true, false), peg$c6 = /^[\n\r]/, peg$c7 = peg$classExpectation(["\n", "\r"], false, false), peg$c8 = function (v) {
return {
kind: 'LineComment',
loc: location(),
value: simpleLatexConversions(normalizeWhitespace(v)),
};
}, peg$c9 = /^[^@]/, peg$c10 = peg$classExpectation(["@"], true, false), peg$c11 = function (v) {
return {
kind: 'NonEntryText',
loc: location(),
value: simpleLatexConversions(normalizeWhitespace(v)),
};
}, peg$c12 = function (n) { return n; }, peg$c13 = "{", peg$c14 = peg$literalExpectation("{", false), peg$c15 = /^[^{}]/, peg$c16 = peg$classExpectation(["{", "}"], true, false), peg$c17 = "}", peg$c18 = peg$literalExpectation("}", false), peg$c19 = function (comment) { return '{' + comment.join('') + '}'; }, peg$c20 = "@", peg$c21 = peg$literalExpectation("@", false), peg$c22 = /^[A-Za-z]/, peg$c23 = peg$classExpectation([["A", "Z"], ["a", "z"]], false, false), peg$c24 = /^[({]/, peg$c25 = peg$classExpectation(["(", "{"], false, false), peg$c26 = /^[})]/, peg$c27 = peg$classExpectation(["}", ")"], false, false), peg$c28 = function (type, id, props) {
return {
kind: 'Entry',
id: id || '',
type: type.toLowerCase(),
loc: location(),
properties: props,
};
}, peg$c29 = "@preamble", peg$c30 = peg$literalExpectation("@preamble", true), peg$c31 = function (v) {
return {
kind: 'PreambleExpression',
loc: location(),
value: v.reduce(function (a, b) { return a.concat(b); }, []),
};
}, peg$c32 = "@string", peg$c33 = peg$literalExpectation("@string", true), peg$c34 = function (k, v) {
return {
kind: 'StringExpression',
loc: location(),
key: k,
value: v.reduce(function (a, b) { return a.concat(b); }, []),
};
}, peg$c35 = /^[^ \t\r\n,]/, peg$c36 = peg$classExpectation([" ", "\t", "\r", "\n", ","], true, false), peg$c37 = ",", peg$c38 = peg$literalExpectation(",", false), peg$c39 = function (id) { return id; }, peg$c40 = function (k) { verbatim.property = k; return true; }, peg$c41 = function (k, v) { return verbatim.leaveProperty(); }, peg$c42 = function (k, v) {
return {
kind: 'Property',
loc: location(),
key: k.toLowerCase(),
value: v,
};
}, peg$c43 = /^[_:a-zA-Z0-9\-]/, peg$c44 = peg$classExpectation(["_", ":", ["a", "z"], ["A", "Z"], ["0", "9"], "-"], false, false), peg$c45 = function (k) { return k; }, peg$c46 = function (v) {
return v.reduce(function (a, b) { return a.concat(b); }, []);
}, peg$c47 = "\"", peg$c48 = peg$literalExpectation("\"", false), peg$c49 = function () { return verbatim.enterProperty('"'); }, peg$c50 = function (v) { return v; }, peg$c51 = function () { return verbatim.enterProperty('{}'); }, peg$c52 = function () { return verbatim.active && verbatim.closer === '"'; }, peg$c53 = /^[^"]/, peg$c54 = peg$classExpectation(["\""], true, false), peg$c55 = function (v) {
return {
kind: 'Text',
loc: location(),
value: simpleLatexConversions(normalizeWhitespace(v)),
};
}, peg$c56 = function () { return verbatim.active && verbatim.closer === '{}'; }, peg$c57 = /^[^\^_${}\\]/, peg$c58 = peg$classExpectation(["^", "_", "$", "{", "}", "\\"], true, false), peg$c59 = /^[^\^_${}"\\]/, peg$c60 = peg$classExpectation(["^", "_", "$", "{", "}", "\"", "\\"], true, false), peg$c61 = /^[0-9]/, peg$c62 = peg$classExpectation([["0", "9"]], false, false), peg$c63 = function (v) {
return {
kind: 'Number',
loc: location(),
value: parseInt(v, 10),
};
}, peg$c64 = function (v) {
return {
kind: 'String',
loc: location(),
value: v,
};
}, peg$c65 = "{\\", peg$c66 = peg$literalExpectation("{\\", false), peg$c67 = " ", peg$c68 = peg$literalExpectation(" ", false), peg$c69 = /^[a-zA-Z0-9]/, peg$c70 = peg$classExpectation([["a", "z"], ["A", "Z"], ["0", "9"]], false, false), peg$c71 = "\\", peg$c72 = peg$literalExpectation("\\", false), peg$c73 = /^[ij]/, peg$c74 = peg$classExpectation(["i", "j"], false, false), peg$c75 = function (mark, char) {
return {
kind: 'DicraticalCommand',
loc: location(),
mark: mark,
dotless: !!char[1],
character: char[1] || char[0],
};
}, peg$c76 = function (v) {
return {
kind: 'NestedLiteral',
loc: location(),
value: v,
};
}, peg$c77 = "%", peg$c78 = peg$literalExpectation("%", false), peg$c79 = /^[^\r\n]/, peg$c80 = peg$classExpectation(["\r", "\n"], true, false), peg$c81 = function (v) {
return {
kind: 'LineComment',
loc: location(),
value: v,
};
}, peg$c82 = /^[_\^]/, peg$c83 = peg$classExpectation(["_", "^"], false, false), peg$c84 = function (mode, v) {
return {
kind: (mode === '_' ? 'Sub' : 'Super') + 'scriptCommand',
loc: location(),
value: v
};
}, peg$c85 = peg$anyExpectation(), peg$c86 = function (mark, char) {
return {
kind: 'DicraticalCommand',
loc: location(),
mark: mark,
dotless: !!char[1],
character: char[1] || char[0],
};
}, peg$c87 = "$", peg$c88 = peg$literalExpectation("$", false), peg$c89 = function () {
return {
kind: 'MathMode',
loc: location(),
value: '$',
};
}, peg$c90 = /^[^A-Za-z0-9\t\r\n]/, peg$c91 = peg$classExpectation([["A", "Z"], ["a", "z"], ["0", "9"], "\t", "\r", "\n"], true, false), peg$c92 = function (v) {
return {
kind: 'SymbolCommand',
loc: location(),
value: v,
};
}, peg$c93 = function (v) { return verbatim.enterCommand(v); }, peg$c94 = function (v, args) { return verbatim.leaveCommand(v); }, peg$c95 = function (v, args) {
return {
kind: 'RegularCommand',
loc: location(),
value: v,
arguments: args,
};
}, peg$c96 = "[", peg$c97 = peg$literalExpectation("[", false), peg$c98 = /^[^\]]/, peg$c99 = peg$classExpectation(["]"], true, false), peg$c100 = "]", peg$c101 = peg$literalExpectation("]", false), peg$c102 = function (v) {
return {
kind: 'OptionalArgument',
loc: location(),
value: v,
};
}, peg$c103 = function (v) {
return {
kind: 'RequiredArgument',
loc: location(),
value: v,
};
}, peg$c104 = /^[a-zA-Z\-_]/, peg$c105 = peg$classExpectation([["a", "z"], ["A", "Z"], "-", "_"], false, false), peg$c106 = /^[a-zA-Z0-9\-&_:]/, peg$c107 = peg$classExpectation([["a", "z"], ["A", "Z"], ["0", "9"], "-", "&", "_", ":"], false, false), peg$c108 = /^['`"=~\^.]/, peg$c109 = peg$classExpectation(["'", "`", "\"", "=", "~", "^", "."], false, false), peg$c110 = /^['`"=~\^.cbuvdrHk]/, peg$c111 = peg$classExpectation(["'", "`", "\"", "=", "~", "^", ".", "c", "b", "u", "v", "d", "r", "H", "k"], false, false), peg$c112 = "=", peg$c113 = peg$literalExpectation("=", false), peg$c114 = "#", peg$c115 = peg$literalExpectation("#", false), peg$c116 = /^[\r\n]/, peg$c117 = peg$classExpectation(["\r", "\n"], false, false), peg$c118 = peg$otherExpectation("Mandatory Horizontal Whitespace"), peg$c119 = /^[ \t]/, peg$c120 = peg$classExpectation([" ", "\t"], false, false), peg$c121 = peg$otherExpectation("Optional Horizontal Whitespace"), peg$c122 = peg$otherExpectation("Mandatory Vertical Whitespace"), peg$c123 = peg$otherExpectation("Optional Vertical Whitespace"), peg$c124 = peg$otherExpectation("Mandatory Whitespace"), peg$c125 = /^[ \t\n\r]/, peg$c126 = peg$classExpectation([" ", "\t", "\n", "\r"], false, false), peg$c127 = peg$otherExpectation("Optional Whitespace"), peg$currPos = 0, peg$savedPos = 0, peg$posDetailsCache = [{ line: 1, column: 1 }], peg$maxFailPos = 0, peg$maxFailExpected = [], peg$silentFails = 0, peg$result;
if ("startRule" in options) {
if (!(options.startRule in peg$startRuleFunctions)) {
throw new Error("Can't start parsing from rule \"" + options.startRule + "\".");
}
peg$startRuleFunction = peg$startRuleFunctions[options.startRule];
}
function text() {
return input.substring(peg$savedPos, peg$currPos);
}
function location() {
return peg$computeLocation(peg$savedPos, peg$currPos);
}
function expected(description, location) {
location = location !== void 0 ? location : peg$computeLocation(peg$savedPos, peg$currPos);
throw peg$buildStructuredError([peg$otherExpectation(description)], input.substring(peg$savedPos, peg$currPos), location);
}
function error(message, location) {
location = location !== void 0 ? location : peg$computeLocation(peg$savedPos, peg$currPos);
throw peg$buildSimpleError(message, location);
}
function peg$literalExpectation(text, ignoreCase) {
return { type: "literal", text: text, ignoreCase: ignoreCase };
}
function peg$classExpectation(parts, inverted, ignoreCase) {
return { type: "class", parts: parts, inverted: inverted, ignoreCase: ignoreCase };
}
function peg$anyExpectation() {
return { type: "any" };
}
function peg$endExpectation() {
return { type: "end" };
}
function peg$otherExpectation(description) {
return { type: "other", description: description };
}
function peg$computePosDetails(pos) {
var details = peg$posDetailsCache[pos], p;
if (details) {
return details;
}
else {
p = pos - 1;
while (!peg$posDetailsCache[p]) {
p--;
}
details = peg$posDetailsCache[p];
details = {
line: details.line,
column: details.column
};
while (p < pos) {
if (input.charCodeAt(p) === 10) {
details.line++;
details.column = 1;
}
else {
details.column++;
}
p++;
}
peg$posDetailsCache[pos] = details;
return details;
}
}
function peg$computeLocation(startPos, endPos) {
var startPosDetails = peg$computePosDetails(startPos), endPosDetails = peg$computePosDetails(endPos);
return {
start: {
offset: startPos,
line: startPosDetails.line,
column: startPosDetails.column
},
end: {
offset: endPos,
line: endPosDetails.line,
column: endPosDetails.column
}
};
}
function peg$fail(expected) {
if (peg$currPos < peg$maxFailPos) {
return;
}
if (peg$currPos > peg$maxFailPos) {
peg$maxFailPos = peg$currPos;
peg$maxFailExpected = [];
}
peg$maxFailExpected.push(expected);
}
function peg$buildSimpleError(message, location) {
return new peg$SyntaxError(message, null, null, location);
}
function peg$buildStructuredError(expected, found, location) {
return new peg$SyntaxError(peg$SyntaxError.buildMessage(expected, found), expected, found, location);
}
function peg$parseFile() {
var s0, s1, s2, s3;
s0 = peg$currPos;
s1 = peg$parse__();
if (s1 !== peg$FAILED) {
s2 = [];
s3 = peg$parseNode();
while (s3 !== peg$FAILED) {
s2.push(s3);
s3 = peg$parseNode();
}
if (s2 !== peg$FAILED) {
s3 = peg$parse__();
if (s3 !== peg$FAILED) {
peg$savedPos = s0;
s1 = peg$c0(s2);
s0 = s1;
}
else {
peg$currPos = s0;
s0 = peg$FAILED;
}
}
else {
peg$currPos = s0;
s0 = peg$FAILED;
}
}
else {
peg$currPos = s0;
s0 = peg$FAILED;
}
return s0;
}
function peg$parseComment() {
var s0, s1, s2, s3, s4, s5;
s0 = peg$currPos;
if (input.substr(peg$currPos, 8).toLowerCase() === peg$c1) {
s1 = input.substr(peg$currPos, 8);
peg$currPos += 8;
}
else {
s1 = peg$FAILED;
if (peg$silentFails === 0) {
peg$fail(peg$c2);
}
}
if (s1 !== peg$FAILED) {
s2 = peg$parse__h();
if (s2 !== peg$FAILED) {
s3 = peg$parseBracedComment();
if (s3 !== peg$FAILED) {
peg$savedPos = s0;
s1 = peg$c3(s3);
s0 = s1;
}
else {
peg$currPos = s0;
s0 = peg$FAILED;
}
}
else {
peg$currPos = s0;
s0 = peg$FAILED;
}
}
else {
peg$currPos = s0;
s0 = peg$FAILED;
}
if (s0 === peg$FAILED) {
s0 = peg$currPos;
if (input.substr(peg$currPos, 8).toLowerCase() === peg$c1) {
s1 = input.substr(peg$currPos, 8);
peg$currPos += 8;
}
else {
s1 = peg$FAILED;
if (peg$silentFails === 0) {
peg$fail(peg$c2);
}
}
if (s1 !== peg$FAILED) {
s2 = peg$parse__h();
if (s2 !== peg$FAILED) {
s3 = [];
if (peg$c4.test(input.charAt(peg$currPos))) {
s4 = input.charAt(peg$currPos);
peg$currPos++;
}
else {
s4 = peg$FAILED;
if (peg$silentFails === 0) {
peg$fail(peg$c5);
}
}
while (s4 !== peg$FAILED) {
s3.push(s4);
if (peg$c4.test(input.charAt(peg$currPos))) {
s4 = input.charAt(peg$currPos);
peg$currPos++;
}
else {
s4 = peg$FAILED;
if (peg$silentFails === 0) {
peg$fail(peg$c5);
}
}
}
if (s3 !== peg$FAILED) {
s4 = [];
if (peg$c6.test(input.charAt(peg$currPos))) {
s5 = input.charAt(peg$currPos);
peg$currPos++;
}
else {
s5 = peg$FAILED;
if (peg$silentFails === 0) {
peg$fail(peg$c7);
}
}
while (s5 !== peg$FAILED) {
s4.push(s5);
if (peg$c6.test(input.charAt(peg$currPos))) {
s5 = input.charAt(peg$currPos);
peg$currPos++;
}
else {
s5 = peg$FAILED;
if (peg$silentFails === 0) {
peg$fail(peg$c7);
}
}
}
if (s4 !== peg$FAILED) {
peg$savedPos = s0;
s1 = peg$c8(s3);
s0 = s1;
}
else {
peg$currPos = s0;
s0 = peg$FAILED;
}
}
else {
peg$currPos = s0;
s0 = peg$FAILED;
}
}
else {
peg$currPos = s0;
s0 = peg$FAILED;
}
}
else {
peg$currPos = s0;
s0 = peg$FAILED;
}
if (s0 === peg$FAILED) {
s0 = peg$currPos;
s1 = peg$currPos;
if (peg$c9.test(input.charAt(peg$currPos))) {
s2 = input.charAt(peg$currPos);
peg$currPos++;
}
else {
s2 = peg$FAILED;
if (peg$silentFails === 0) {
peg$fail(peg$c10);
}
}
if (s2 !== peg$FAILED) {
s3 = [];
if (peg$c4.test(input.charAt(peg$currPos))) {
s4 = input.charAt(peg$currPos);
peg$currPos++;
}
else {
s4 = peg$FAILED;
if (peg$silentFails === 0) {
peg$fail(peg$c5);
}
}
while (s4 !== peg$FAILED) {
s3.push(s4);
if (peg$c4.test(input.charAt(peg$currPos))) {
s4 = input.charAt(peg$currPos);
peg$currPos++;
}
else {
s4 = peg$FAILED;
if (peg$silentFails === 0) {
peg$fail(peg$c5);
}
}
}
if (s3 !== peg$FAILED) {
s2 = [s2, s3];
s1 = s2;
}
else {
peg$currPos = s1;
s1 = peg$FAILED;
}
}
else {
peg$currPos = s1;
s1 = peg$FAILED;
}
if (s1 !== peg$FAILED) {
s2 = [];
if (peg$c6.test(input.charAt(peg$currPos))) {
s3 = input.charAt(peg$currPos);
peg$currPos++;
}
else {
s3 = peg$FAILED;
if (peg$silentFails === 0) {
peg$fail(peg$c7);
}
}
while (s3 !== peg$FAILED) {
s2.push(s3);
if (peg$c6.test(input.charAt(peg$currPos))) {
s3 = input.charAt(peg$currPos);
peg$currPos++;
}
else {
s3 = peg$FAILED;
if (peg$silentFails === 0) {
peg$fail(peg$c7);
}
}
}
if (s2 !== peg$FAILED) {
peg$savedPos = s0;
s1 = peg$c11(s1);
s0 = s1;
}
else {
peg$currPos = s0;
s0 = peg$FAILED;
}
}
else {
peg$currPos = s0;
s0 = peg$FAILED;
}
}
}
return s0;
}
function peg$parseNode() {
var s0, s1;
s0 = peg$currPos;
s1 = peg$parseComment();
if (s1 === peg$FAILED) {
s1 = peg$parsePreambleExpression();
if (s1 === peg$FAILED) {
s1 = peg$parseStringExpression();
if (s1 === peg$FAILED) {
s1 = peg$parseEntry();
}
}
}
if (s1 !== peg$FAILED) {
peg$savedPos = s0;
s1 = peg$c12(s1);
}
s0 = s1;
return s0;
}
function peg$parseBracedComment() {
var s0, s1, s2, s3;
s0 = peg$currPos;
if (input.charCodeAt(peg$currPos) === 123) {
s1 = peg$c13;
peg$currPos++;
}
else {
s1 = peg$FAILED;
if (peg$silentFails === 0) {
peg$fail(peg$c14);
}
}
if (s1 !== peg$FAILED) {
s2 = [];
if (peg$c15.test(input.charAt(peg$currPos))) {
s3 = input.charAt(peg$currPos);
peg$currPos++;
}
else {
s3 = peg$FAILED;
if (peg$silentFails === 0) {
peg$fail(peg$c16);
}
}
if (s3 === peg$FAILED) {
s3 = peg$parseBracedComment();
}
while (s3 !== peg$FAILED) {
s2.push(s3);
if (peg$c15.test(input.charAt(peg$currPos))) {
s3 = input.charAt(peg$currPos);
peg$currPos++;
}
else {
s3 = peg$FAILED;
if (peg$silentFails === 0) {
peg$fail(peg$c16);
}
}
if (s3 === peg$FAILED) {
s3 = peg$parseBracedComment();
}
}
if (s2 !== peg$FAILED) {
if (input.charCodeAt(peg$currPos) === 125) {
s3 = peg$c17;
peg$currPos++;
}
else {
s3 = peg$FAILED;
if (peg$silentFails === 0) {
peg$fail(peg$c18);
}
}
if (s3 !== peg$FAILED) {
peg$savedPos = s0;
s1 = peg$c19(s2);
s0 = s1;
}
else {
peg$currPos = s0;
s0 = peg$FAILED;
}
}
else {
peg$currPos = s0;
s0 = peg$FAILED;
}
}
else {
peg$currPos = s0;
s0 = peg$FAILED;
}
return s0;
}
function peg$parseEntry() {
var s0, s1, s2, s3, s4, s5, s6, s7, s8, s9, s10, s11;
s0 = peg$currPos;
if (input.charCodeAt(peg$currPos) === 64) {
s1 = peg$c20;
peg$currPos++;
}
else {
s1 = peg$FAILED;
if (peg$silentFails === 0) {
peg$fail(peg$c21);
}
}
if (s1 !== peg$FAILED) {
s2 = peg$currPos;
s3 = [];
if (peg$c22.test(input.charAt(peg$currPos))) {
s4 = input.charAt(peg$currPos);
peg$currPos++;
}
else {
s4 = peg$FAILED;
if (peg$silentFails === 0) {
peg$fail(peg$c23);
}
}
if (s4 !== peg$FAILED) {
while (s4 !== peg$FAILED) {
s3.push(s4);
if (peg$c22.test(input.charAt(peg$currPos))) {
s4 = input.charAt(peg$currPos);
peg$currPos++;
}
else {
s4 = peg$FAILED;
if (peg$silentFails === 0) {
peg$fail(peg$c23);
}
}
}
}
else {
s3 = peg$FAILED;
}
if (s3 !== peg$FAILED) {
s2 = input.substring(s2, peg$currPos);
}
else {
s2 = s3;
}
if (s2 !== peg$FAILED) {
s3 = peg$parse__();
if (s3 !== peg$FAILED) {
if (peg$c24.test(input.charAt(peg$currPos))) {
s4 = input.charAt(peg$currPos);
peg$currPos++;
}
else {
s4 = peg$FAILED;
if (peg$silentFails === 0) {
peg$fail(peg$c25);
}
}
if (s4 !== peg$FAILED) {
s5 = peg$parse__();
if (s5 !== peg$FAILED) {
s6 = peg$parseEntryId();
if (s6 === peg$FAILED) {
s6 = null;
}
if (s6 !== peg$FAILED) {
s7 = peg$parse__();
if (s7 !== peg$FAILED) {
s8 = [];
s9 = peg$parseProperty();
while (s9 !== peg$FAILED) {
s8.push(s9);
s9 = peg$parseProperty();
}
if (s8 !== peg$FAILED) {
s9 = peg$parse__();
if (s9 !== peg$FAILED) {
if (peg$c26.test(input.charAt(peg$currPos))) {
s10 = input.charAt(peg$currPos);
peg$currPos++;
}
else {
s10 = peg$FAILED;
if (peg$silentFails === 0) {
peg$fail(peg$c27);
}
}
if (s10 !== peg$FAILED) {
s11 = peg$parse__();
if (s11 !== peg$FAILED) {
peg$savedPos = s0;
s1 = peg$c28(s2, s6, s8);
s0 = s1;
}
else {
peg$currPos = s0;
s0 = peg$FAILED;
}
}
else {
peg$currPos = s0;
s0 = peg$FAILED;
}
}
else {
peg$currPos = s0;
s0 = peg$FAILED;
}
}
else {
peg$currPos = s0;
s0 = peg$FAILED;
}
}
else {
peg$currPos = s0;
s0 = peg$FAILED;
}
}
else {
peg$currPos = s0;
s0 = peg$FAILED;
}
}
else {
peg$currPos = s0;
s0 = peg$FAILED;
}
}
else {
peg$currPos = s0;
s0 = peg$FAILED;
}
}
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$parsePreambleExpression() {
var s0, s1, s2, s3, s4, s5, s6, s7, s8;
s0 = peg$currPos;
if (input.substr(peg$currPos, 9).toLowerCase() === peg$c29) {
s1 = input.substr(peg$currPos, 9);
peg$currPos += 9;
}
else {
s1 = peg$FAILED;
if (peg$silentFails === 0) {
peg$fail(peg$c30);
}
}
if (s1 !== peg$FAILED) {
s2 = peg$parse__();
if (s2 !== peg$FAILED) {
if (peg$c24.test(input.charAt(peg$currPos))) {
s3 = input.charAt(peg$currPos);
peg$currPos++;
}
else {
s3 = peg$FAILED;
if (peg$silentFails === 0) {
peg$fail(peg$c25);
}
}
if (s3 !== peg$FAILED) {
s4 = peg$parse__();
if (s4 !== peg$FAILED) {
s5 = [];
s6 = peg$parseRegularValue();
while (s6 !== peg$FAILED) {
s5.push(s6);
s6 = peg$parseRegularValue();
}
if (s5 !== peg$FAILED) {
s6 = peg$parse__();
if (s6 !== peg$FAILED) {
if (peg$c26.test(input.charAt(peg$currPos))) {
s7 = input.charAt(peg$currPos);
peg$currPos++;
}
else {
s7 = peg$FAILED;
if (peg$silentFails === 0) {
peg$fail(peg$c27);
}
}
if (s7 !== peg$FAILED) {
s8 = peg$parse__();
if (s8 !== peg$FAILED) {
peg$savedPos = s0;
s1 = peg$c31(s5);
s0 = s1;
}
else {
peg$currPos = s0;
s0 = peg$FAILED;
}
}
else {
peg$currPos = s0;
s0 = peg$FAILED;
}
}
else {
peg$currPos = s0;
s0 = peg$FAILED;
}
}
else {
peg$currPos = s0;
s0 = peg$FAILED;
}
}
else {
peg$currPos = s0;
s0 = peg$FAILED;
}
}
else {
peg$currPos = s0;
s0 = peg$FAILED;
}
}
else {
peg$currPos = s0;
s0 = peg$FAILED;
}
}
else {
peg$currPos = s0;
s0 = peg$FAILED;
}
return s0;
}
function peg$parseStringExpression() {
var s0, s1, s2, s3, s4, s5, s6, s7, s8, s9, s10;
s0 = peg$currPos;
if (input.substr(peg$currPos, 7).toLowerCase() === peg$c32) {
s1 = input.substr(peg$currPos, 7);
peg$currPos += 7;
}
else {
s1 = peg$FAILED;
if (peg$silentFails === 0) {
peg$fail(peg$c33);
}
}
if (s1 !== peg$FAILED) {
s2 = peg$parse__();
if (s2 !== peg$FAILED) {
if (peg$c24.test(input.charAt(peg$currPos))) {
s3 = input.charAt(peg$currPos);
peg$currPos++;
}
else {
s3 = peg$FAILED;
if (peg$silentFails === 0) {
peg$fail(peg$c25);
}
}
if (s3 !== peg$FAILED) {
s4 = peg$parse__();
if (s4 !== peg$FAILED) {
s5 = peg$parseVariableName();
if (s5 !== peg$FAILED) {
s6 = peg$parsePropertySeparator();
if (s6 !== peg$FAILED) {
s7 = [];
s8 = peg$parseRegularValue();
if (s8 !== peg$FAILED) {
while (s8 !== peg$FAILED) {
s7.push(s8);
s8 = peg$parseRegularValue();
}
}
else {
s7 = peg$FAILED;
}
if (s7 !== peg$FAILED) {
s8 = peg$parse__();
if (s8 !== peg$FAILED) {
if (peg$c26.test(input.charAt(peg$currPos))) {
s9 = input.charAt(peg$currPos);
peg$currPos++;
}
else {
s9 = peg$FAILED;
if (peg$silentFails === 0) {
peg$fail(peg$c27);
}
}
if (s9 !== peg$FAILED) {
s10 = peg$parse__();
if (s10 !== peg$FAILED) {
peg$savedPos = s0;
s1 = peg$c34(s5, s7);
s0 = s1;
}
else {
peg$currPos = s0;
s0 = peg$FAILED;
}
}
else {
peg$currPos = s0;
s0 = peg$FAILED;
}
}
else {
peg$currPos = s0;
s0 = peg$FAILED;
}
}
else {
peg$currPos = s0;
s0 = peg$FAILED;
}
}
else {
peg$currPos = s0;
s0 = peg$FAILED;
}
}
else {
peg$currPos = s0;
s0 = peg$FAILED;
}
}
else {
peg$currPos = s0;
s0 = peg$FAILED;
}
}
else {
peg$currPos = s0;
s0 = peg$FAILED;
}
}
else {
peg$currPos = s0;
s0 = peg$FAILED;
}
}
else {
peg$currPos = s0;
s0 = peg$FAILED;
}
return s0;
}
function peg$parseEntryId() {
var s0, s1, s2, s3, s4;
s0 = peg$currPos;
s1 = peg$parse__();
if (s1 !== peg$FAILED) {
s2 = peg$currPos;
s3 = [];
if (peg$c35.test(input.charAt(peg$currPos))) {
s4 = input.charAt(peg$currPos);
peg$currPos++;
}
else {
s4 = peg$FAILED;
if (peg$silentFails === 0) {
peg$fail(peg$c36);
}
}
while (s4 !== peg$FAILED) {
s3.push(s4);
if (peg$c35.test(input.charAt(peg$currPos))) {
s4 = input.charAt(peg$currPos);
peg$currPos++;
}
else {
s4 = peg$FAILED;
if (peg$silentFails === 0) {
peg$fail(peg$c36);
}
}
}
if (s3 !== peg$FAILED) {
s2 = input.substring(s2, peg$currPos);
}
else {
s2 = s3;
}
if (s2 !== peg$FAILED) {
s3 = peg$parse__();
if (s3 !== peg$FAILED) {
if (input.charCodeAt(peg$currPos) === 44) {
s4 = peg$c37;
peg$currPos++;
}
else {
s4 = peg$FAILED;
if (peg$silentFails === 0) {
peg$fail(peg$c38);
}
}
if (s4 !== peg$FAILED) {
peg$savedPos = s0;
s1 = peg$c39(s2);
s0 = s1;
}
else {
peg$currPos = s0;
s0 = peg$FAILED;
}
}
else {
peg$currPos = s0;
s0 = peg$FAILED;
}
}
else {
peg$currPos = s0;
s0 = peg$FAILED;
}
}
else {
peg$currPos = s0;
s0 = peg$FAILED;
}
return s0;
}
function peg$parseProperty() {
var s0, s1, s2, s3, s4, s5, s6;
s0 = peg$currPos;
s1 = peg$parsePropertyKey();
if (s1 !== peg$FAILED) {
s2 = peg$parsePropertySeparator();
if (s2 !== peg$FAILED) {
peg$savedPos = peg$currPos;
s3 = peg$c40(s1);
if (s3) {
s3 = void 0;
}
else {
s3 = peg$FAILED;
}
if (s3 !== peg$FAILED) {
s4 = peg$parsePropertyValue();
if (s4 !== peg$FAILED) {
peg$savedPos = peg$currPos;
s5 = peg$c41(s1, s4);
if (s5) {
s5 = void 0;
}
else {
s5 = peg$FAILED;
}
if (s5 !== peg$FAILED) {
s6 = peg$parsePropertyTerminator();
if (s6 !== peg$FAILED) {
peg$savedPos = s0;
s1 = peg$c42(s1, s4);
s0 = s1;
}
else {
peg$currPos = s0;
s0 = peg$FAILED;
}
}
else {
peg$currPos = s0;
s0 = peg$FAILED;
}
}
else {
peg$currPos = s0;
s0 = peg$FAILED;
}
}
else {
peg$currPos = s0;
s0 = peg$FAILED;
}
}
else {
peg$currPos = s0;
s0 = peg$FAILED;
}
}
else {
peg$currPos = s0;
s0 = peg$FAILED;
}
return s0;
}
function peg$parsePropertyKey() {
var s0, s1, s2, s3, s4;
s0 = peg$currPos;
s1 = peg$parse__();
if (s1 !== peg$FAILED) {
s2 = peg$currPos;
s3 = [];
if (peg$c43.test(input.charAt(peg$currPos))) {
s4 = input.charAt(peg$currPos);
peg$currPos++;
}
else {
s4 = peg$FAILED;
if (peg$silentFails === 0) {
peg$fail(peg$c44);
}
}
if (s4 !== peg$FAILED) {
while (s4 !== peg$FAILED) {
s3.push(s4);
if (peg$c43.test(input.charAt(peg$currPos))) {
s4 = input.charAt(peg$currPos);
peg$currPos++;
}
else {
s4 = peg$FAILED;
if (peg$silentFails === 0) {
peg$fail(peg$c44);
}
}
}
}
else {
s3 = peg$FAILED;
}
if (s3 !== peg$FAILED) {
s2 = input.substring(s2, peg$currPos);
}
else {
s2 = s3;
}
if (s2 !== peg$FAILED) {
peg$savedPos = s0;
s1 = peg$c45(s2);
s0 = s1;
}
else {
peg$currPos = s0;
s0 = peg$FAILED;
}
}
else {
peg$currPos = s0;
s0 = peg$FAILED;
}
return s0;
}
function peg$parsePropertyValue() {
var s0, s1, s2;
s0 = peg$parseNumber();
if (s0 === peg$FAILED) {
s0 = peg$currPos;
s1 = [];
s2 = peg$parseRegularValue();
if (s2 === peg$FAILED) {
s2 = peg$parseStringValue();
}
while (s2 !== peg$FAILED) {
s1.push(s2);
s2 = peg$parseRegularValue();
if (s2 === peg$FAILED) {
s2 = peg$parseStringValue();
}
}
if (s1 !== peg$FAILED) {
peg$savedPos = s0;
s1 = peg$c46(s1);
}
s0 = s1;
}
return s0;
}
function peg$parseRegularValue() {
var s0, s1, s2, s3, s4, s5;
s0 = peg$currPos;
if (input.charCodeAt(peg$currPos) === 34) {
s1 = peg$c47;
peg$currPos++;
}
else {
s1 = peg$FAILED;
if (peg$silentFails === 0) {
peg$fail(peg$c48);
}
}
if (s1 !== peg$FAILED) {
peg$savedPos = peg$currPos;
s2 = peg$c49();
if (s2) {
s2 = void 0;
}
else {
s2 = peg$FAILED;
}
if (s2 !== peg$FAILED) {
s3 = [];
s4 = peg$parseNestedLiteral