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parser.js
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parser.js
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module.exports = (function() {
/*
* Generated by PEG.js 0.8.0.
*
* http://pegjs.majda.cz/
*/
function peg$subclass(child, parent) {
function ctor() { this.constructor = child; }
ctor.prototype = parent.prototype;
child.prototype = new ctor();
}
function SyntaxError(message, expected, found, offset, line, column) {
this.message = message;
this.expected = expected;
this.found = found;
this.offset = offset;
this.line = line;
this.column = column;
this.name = "SyntaxError";
}
peg$subclass(SyntaxError, Error);
function parse(input) {
var options = arguments.length > 1 ? arguments[1] : {},
peg$FAILED = {},
peg$startRuleFunctions = { start: peg$parsestart },
peg$startRuleFunction = peg$parsestart,
peg$c0 = peg$FAILED,
peg$c1 = null,
peg$c2 = [],
peg$c3 = function(num, words) {
return {'N':num, 'words':words}
},
peg$c4 = function(word, value) { return [word, value]; },
peg$c5 = "N",
peg$c6 = { type: "literal", value: "N", description: "\"N\"" },
peg$c7 = /^[0-9]/,
peg$c8 = { type: "class", value: "[0-9]", description: "[0-9]" },
peg$c9 = function() { return parseInt(text()); },
peg$c10 = /^[+\-]/,
peg$c11 = { type: "class", value: "[+\\-]", description: "[+\\-]" },
peg$c12 = /^[.]/,
peg$c13 = { type: "class", value: "[.]", description: "[.]" },
peg$c14 = function() { return parseFloat(text()); },
peg$c15 = "[",
peg$c16 = { type: "literal", value: "[", description: "\"[\"" },
peg$c17 = "]",
peg$c18 = { type: "literal", value: "]", description: "\"]\"" },
peg$c19 = function(expr) {return expr; },
peg$c20 = "ATAN",
peg$c21 = { type: "literal", value: "ATAN", description: "\"ATAN\"" },
peg$c22 = "/",
peg$c23 = { type: "literal", value: "/", description: "\"/\"" },
peg$c24 = function(left, right) {
return {'op':"ATAN", 'left':left, 'right':right};
},
peg$c25 = function(op, expr) {return {'op':op, 'right':expr}},
peg$c26 = "#",
peg$c27 = { type: "literal", value: "#", description: "\"#\"" },
peg$c28 = function(expr) { return {'op':'#', 'right':expr }},
peg$c29 = function(first, rest) {
return buildTree(first, rest);
},
peg$c30 = function(first, rest) {
return buildTree(first, rest);
},
peg$c31 = "**",
peg$c32 = { type: "literal", value: "**", description: "\"**\"" },
peg$c33 = "*",
peg$c34 = { type: "literal", value: "*", description: "\"*\"" },
peg$c35 = "MOD",
peg$c36 = { type: "literal", value: "MOD", description: "\"MOD\"" },
peg$c37 = "+",
peg$c38 = { type: "literal", value: "+", description: "\"+\"" },
peg$c39 = "-",
peg$c40 = { type: "literal", value: "-", description: "\"-\"" },
peg$c41 = "OR",
peg$c42 = { type: "literal", value: "OR", description: "\"OR\"" },
peg$c43 = "XOR",
peg$c44 = { type: "literal", value: "XOR", description: "\"XOR\"" },
peg$c45 = "AND",
peg$c46 = { type: "literal", value: "AND", description: "\"AND\"" },
peg$c47 = "ABS",
peg$c48 = { type: "literal", value: "ABS", description: "\"ABS\"" },
peg$c49 = "ACOS",
peg$c50 = { type: "literal", value: "ACOS", description: "\"ACOS\"" },
peg$c51 = "ASIN",
peg$c52 = { type: "literal", value: "ASIN", description: "\"ASIN\"" },
peg$c53 = "COS",
peg$c54 = { type: "literal", value: "COS", description: "\"COS\"" },
peg$c55 = "EXP",
peg$c56 = { type: "literal", value: "EXP", description: "\"EXP\"" },
peg$c57 = "FIX",
peg$c58 = { type: "literal", value: "FIX", description: "\"FIX\"" },
peg$c59 = "FUP",
peg$c60 = { type: "literal", value: "FUP", description: "\"FUP\"" },
peg$c61 = "ROUND",
peg$c62 = { type: "literal", value: "ROUND", description: "\"ROUND\"" },
peg$c63 = "LN",
peg$c64 = { type: "literal", value: "LN", description: "\"LN\"" },
peg$c65 = "SIN",
peg$c66 = { type: "literal", value: "SIN", description: "\"SIN\"" },
peg$c67 = "SQRT",
peg$c68 = { type: "literal", value: "SQRT", description: "\"SQRT\"" },
peg$c69 = "TAN",
peg$c70 = { type: "literal", value: "TAN", description: "\"TAN\"" },
peg$c71 = "EXISTS",
peg$c72 = { type: "literal", value: "EXISTS", description: "\"EXISTS\"" },
peg$c73 = "A",
peg$c74 = { type: "literal", value: "A", description: "\"A\"" },
peg$c75 = "B",
peg$c76 = { type: "literal", value: "B", description: "\"B\"" },
peg$c77 = "C",
peg$c78 = { type: "literal", value: "C", description: "\"C\"" },
peg$c79 = "D",
peg$c80 = { type: "literal", value: "D", description: "\"D\"" },
peg$c81 = "F",
peg$c82 = { type: "literal", value: "F", description: "\"F\"" },
peg$c83 = "G",
peg$c84 = { type: "literal", value: "G", description: "\"G\"" },
peg$c85 = "H",
peg$c86 = { type: "literal", value: "H", description: "\"H\"" },
peg$c87 = "I",
peg$c88 = { type: "literal", value: "I", description: "\"I\"" },
peg$c89 = "J",
peg$c90 = { type: "literal", value: "J", description: "\"J\"" },
peg$c91 = "K",
peg$c92 = { type: "literal", value: "K", description: "\"K\"" },
peg$c93 = "L",
peg$c94 = { type: "literal", value: "L", description: "\"L\"" },
peg$c95 = "M",
peg$c96 = { type: "literal", value: "M", description: "\"M\"" },
peg$c97 = "P",
peg$c98 = { type: "literal", value: "P", description: "\"P\"" },
peg$c99 = "Q",
peg$c100 = { type: "literal", value: "Q", description: "\"Q\"" },
peg$c101 = "R",
peg$c102 = { type: "literal", value: "R", description: "\"R\"" },
peg$c103 = "S",
peg$c104 = { type: "literal", value: "S", description: "\"S\"" },
peg$c105 = "T",
peg$c106 = { type: "literal", value: "T", description: "\"T\"" },
peg$c107 = "X",
peg$c108 = { type: "literal", value: "X", description: "\"X\"" },
peg$c109 = "Y",
peg$c110 = { type: "literal", value: "Y", description: "\"Y\"" },
peg$c111 = "Z",
peg$c112 = { type: "literal", value: "Z", description: "\"Z\"" },
peg$currPos = 0,
peg$reportedPos = 0,
peg$cachedPos = 0,
peg$cachedPosDetails = { line: 1, column: 1, seenCR: false },
peg$maxFailPos = 0,
peg$maxFailExpected = [],
peg$silentFails = 0,
peg$result;
if ("startRule" in options) {
if (!(options.startRule in peg$startRuleFunctions)) {
throw new Error("Can't start parsing from rule \"" + options.startRule + "\".");
}
peg$startRuleFunction = peg$startRuleFunctions[options.startRule];
}
function text() {
return input.substring(peg$reportedPos, peg$currPos);
}
function offset() {
return peg$reportedPos;
}
function line() {
return peg$computePosDetails(peg$reportedPos).line;
}
function column() {
return peg$computePosDetails(peg$reportedPos).column;
}
function expected(description) {
throw peg$buildException(
null,
[{ type: "other", description: description }],
peg$reportedPos
);
}
function error(message) {
throw peg$buildException(message, null, peg$reportedPos);
}
function peg$computePosDetails(pos) {
function advance(details, startPos, endPos) {
var p, ch;
for (p = startPos; p < endPos; p++) {
ch = input.charAt(p);
if (ch === "\n") {
if (!details.seenCR) { details.line++; }
details.column = 1;
details.seenCR = false;
} else if (ch === "\r" || ch === "\u2028" || ch === "\u2029") {
details.line++;
details.column = 1;
details.seenCR = true;
} else {
details.column++;
details.seenCR = false;
}
}
}
if (peg$cachedPos !== pos) {
if (peg$cachedPos > pos) {
peg$cachedPos = 0;
peg$cachedPosDetails = { line: 1, column: 1, seenCR: false };
}
advance(peg$cachedPosDetails, peg$cachedPos, pos);
peg$cachedPos = pos;
}
return peg$cachedPosDetails;
}
function peg$fail(expected) {
if (peg$currPos < peg$maxFailPos) { return; }
if (peg$currPos > peg$maxFailPos) {
peg$maxFailPos = peg$currPos;
peg$maxFailExpected = [];
}
peg$maxFailExpected.push(expected);
}
function peg$buildException(message, expected, pos) {
function cleanupExpected(expected) {
var i = 1;
expected.sort(function(a, b) {
if (a.description < b.description) {
return -1;
} else if (a.description > b.description) {
return 1;
} else {
return 0;
}
});
while (i < expected.length) {
if (expected[i - 1] === expected[i]) {
expected.splice(i, 1);
} else {
i++;
}
}
}
function buildMessage(expected, found) {
function stringEscape(s) {
function hex(ch) { return ch.charCodeAt(0).toString(16).toUpperCase(); }
return s
.replace(/\\/g, '\\\\')
.replace(/"/g, '\\"')
.replace(/\x08/g, '\\b')
.replace(/\t/g, '\\t')
.replace(/\n/g, '\\n')
.replace(/\f/g, '\\f')
.replace(/\r/g, '\\r')
.replace(/[\x00-\x07\x0B\x0E\x0F]/g, function(ch) { return '\\x0' + hex(ch); })
.replace(/[\x10-\x1F\x80-\xFF]/g, function(ch) { return '\\x' + hex(ch); })
.replace(/[\u0180-\u0FFF]/g, function(ch) { return '\\u0' + hex(ch); })
.replace(/[\u1080-\uFFFF]/g, function(ch) { return '\\u' + hex(ch); });
}
var expectedDescs = new Array(expected.length),
expectedDesc, foundDesc, i;
for (i = 0; i < expected.length; i++) {
expectedDescs[i] = expected[i].description;
}
expectedDesc = expected.length > 1
? expectedDescs.slice(0, -1).join(", ")
+ " or "
+ expectedDescs[expected.length - 1]
: expectedDescs[0];
foundDesc = found ? "\"" + stringEscape(found) + "\"" : "end of input";
return "Expected " + expectedDesc + " but " + foundDesc + " found.";
}
var posDetails = peg$computePosDetails(pos),
found = pos < input.length ? input.charAt(pos) : null;
if (expected !== null) {
cleanupExpected(expected);
}
return new SyntaxError(
message !== null ? message : buildMessage(expected, found),
expected,
found,
pos,
posDetails.line,
posDetails.column
);
}
function peg$parsestart() {
var s0;
s0 = peg$parseline();
return s0;
}
function peg$parseline() {
var s0, s1, s2, s3;
s0 = peg$currPos;
s1 = peg$parseline_number();
if (s1 === peg$FAILED) {
s1 = peg$c1;
}
if (s1 !== peg$FAILED) {
s2 = [];
s3 = peg$parseword();
while (s3 !== peg$FAILED) {
s2.push(s3);
s3 = peg$parseword();
}
if (s2 !== peg$FAILED) {
peg$reportedPos = s0;
s1 = peg$c3(s1, s2);
s0 = s1;
} else {
peg$currPos = s0;
s0 = peg$c0;
}
} else {
peg$currPos = s0;
s0 = peg$c0;
}
return s0;
}
function peg$parseword() {
var s0, s1, s2;
s0 = peg$currPos;
s1 = peg$parseletter();
if (s1 !== peg$FAILED) {
s2 = peg$parsefactor1();
if (s2 !== peg$FAILED) {
peg$reportedPos = s0;
s1 = peg$c4(s1, s2);
s0 = s1;
} else {
peg$currPos = s0;
s0 = peg$c0;
}
} else {
peg$currPos = s0;
s0 = peg$c0;
}
return s0;
}
function peg$parseline_number() {
var s0, s1, s2;
s0 = peg$currPos;
if (input.charCodeAt(peg$currPos) === 78) {
s1 = peg$c5;
peg$currPos++;
} else {
s1 = peg$FAILED;
if (peg$silentFails === 0) { peg$fail(peg$c6); }
}
if (s1 !== peg$FAILED) {
s2 = peg$parseinteger();
if (s2 !== peg$FAILED) {
s1 = [s1, s2];
s0 = s1;
} else {
peg$currPos = s0;
s0 = peg$c0;
}
} else {
peg$currPos = s0;
s0 = peg$c0;
}
return s0;
}
function peg$parseinteger() {
var s0, s1, s2;
s0 = peg$currPos;
s1 = [];
if (peg$c7.test(input.charAt(peg$currPos))) {
s2 = input.charAt(peg$currPos);
peg$currPos++;
} else {
s2 = peg$FAILED;
if (peg$silentFails === 0) { peg$fail(peg$c8); }
}
if (s2 !== peg$FAILED) {
while (s2 !== peg$FAILED) {
s1.push(s2);
if (peg$c7.test(input.charAt(peg$currPos))) {
s2 = input.charAt(peg$currPos);
peg$currPos++;
} else {
s2 = peg$FAILED;
if (peg$silentFails === 0) { peg$fail(peg$c8); }
}
}
} else {
s1 = peg$c0;
}
if (s1 !== peg$FAILED) {
peg$reportedPos = s0;
s1 = peg$c9();
}
s0 = s1;
return s0;
}
function peg$parsenumber() {
var s0, s1, s2, s3, s4, s5, s6;
s0 = peg$currPos;
if (peg$c10.test(input.charAt(peg$currPos))) {
s1 = input.charAt(peg$currPos);
peg$currPos++;
} else {
s1 = peg$FAILED;
if (peg$silentFails === 0) { peg$fail(peg$c11); }
}
if (s1 === peg$FAILED) {
s1 = peg$c1;
}
if (s1 !== peg$FAILED) {
s2 = [];
if (peg$c7.test(input.charAt(peg$currPos))) {
s3 = input.charAt(peg$currPos);
peg$currPos++;
} else {
s3 = peg$FAILED;
if (peg$silentFails === 0) { peg$fail(peg$c8); }
}
if (s3 !== peg$FAILED) {
while (s3 !== peg$FAILED) {
s2.push(s3);
if (peg$c7.test(input.charAt(peg$currPos))) {
s3 = input.charAt(peg$currPos);
peg$currPos++;
} else {
s3 = peg$FAILED;
if (peg$silentFails === 0) { peg$fail(peg$c8); }
}
}
} else {
s2 = peg$c0;
}
if (s2 !== peg$FAILED) {
s3 = peg$currPos;
if (peg$c12.test(input.charAt(peg$currPos))) {
s4 = input.charAt(peg$currPos);
peg$currPos++;
} else {
s4 = peg$FAILED;
if (peg$silentFails === 0) { peg$fail(peg$c13); }
}
if (s4 !== peg$FAILED) {
s5 = [];
if (peg$c7.test(input.charAt(peg$currPos))) {
s6 = input.charAt(peg$currPos);
peg$currPos++;
} else {
s6 = peg$FAILED;
if (peg$silentFails === 0) { peg$fail(peg$c8); }
}
if (s6 !== peg$FAILED) {
while (s6 !== peg$FAILED) {
s5.push(s6);
if (peg$c7.test(input.charAt(peg$currPos))) {
s6 = input.charAt(peg$currPos);
peg$currPos++;
} else {
s6 = peg$FAILED;
if (peg$silentFails === 0) { peg$fail(peg$c8); }
}
}
} else {
s5 = peg$c0;
}
if (s5 !== peg$FAILED) {
s4 = [s4, s5];
s3 = s4;
} else {
peg$currPos = s3;
s3 = peg$c0;
}
} else {
peg$currPos = s3;
s3 = peg$c0;
}
if (s3 === peg$FAILED) {
s3 = peg$c1;
}
if (s3 !== peg$FAILED) {
peg$reportedPos = s0;
s1 = peg$c14();
s0 = s1;
} else {
peg$currPos = s0;
s0 = peg$c0;
}
} else {
peg$currPos = s0;
s0 = peg$c0;
}
} else {
peg$currPos = s0;
s0 = peg$c0;
}
return s0;
}
function peg$parseexpression() {
var s0, s1, s2, s3;
s0 = peg$currPos;
if (input.charCodeAt(peg$currPos) === 91) {
s1 = peg$c15;
peg$currPos++;
} else {
s1 = peg$FAILED;
if (peg$silentFails === 0) { peg$fail(peg$c16); }
}
if (s1 !== peg$FAILED) {
s2 = peg$parsefactor4();
if (s2 !== peg$FAILED) {
if (input.charCodeAt(peg$currPos) === 93) {
s3 = peg$c17;
peg$currPos++;
} else {
s3 = peg$FAILED;
if (peg$silentFails === 0) { peg$fail(peg$c18); }
}
if (s3 !== peg$FAILED) {
peg$reportedPos = s0;
s1 = peg$c19(s2);
s0 = s1;
} else {
peg$currPos = s0;
s0 = peg$c0;
}
} else {
peg$currPos = s0;
s0 = peg$c0;
}
} else {
peg$currPos = s0;
s0 = peg$c0;
}
return s0;
}
function peg$parseatan_factor() {
var s0, s1, s2, s3, s4;
s0 = peg$currPos;
if (input.substr(peg$currPos, 4) === peg$c20) {
s1 = peg$c20;
peg$currPos += 4;
} else {
s1 = peg$FAILED;
if (peg$silentFails === 0) { peg$fail(peg$c21); }
}
if (s1 !== peg$FAILED) {
s2 = peg$parseexpression();
if (s2 !== peg$FAILED) {
if (input.charCodeAt(peg$currPos) === 47) {
s3 = peg$c22;
peg$currPos++;
} else {
s3 = peg$FAILED;
if (peg$silentFails === 0) { peg$fail(peg$c23); }
}
if (s3 !== peg$FAILED) {
s4 = peg$parseexpression();
if (s4 !== peg$FAILED) {
peg$reportedPos = s0;
s1 = peg$c24(s2, s4);
s0 = s1;
} else {
peg$currPos = s0;
s0 = peg$c0;
}
} else {
peg$currPos = s0;
s0 = peg$c0;
}
} else {
peg$currPos = s0;
s0 = peg$c0;
}
} else {
peg$currPos = s0;
s0 = peg$c0;
}
return s0;
}
function peg$parseunary_factor() {
var s0, s1, s2;
s0 = peg$currPos;
s1 = peg$parseunary_op();
if (s1 !== peg$FAILED) {
s2 = peg$parseexpression();
if (s2 !== peg$FAILED) {
peg$reportedPos = s0;
s1 = peg$c25(s1, s2);
s0 = s1;
} else {
peg$currPos = s0;
s0 = peg$c0;
}
} else {
peg$currPos = s0;
s0 = peg$c0;
}
return s0;
}
function peg$parseparam_value() {
var s0, s1, s2;
s0 = peg$currPos;
if (input.charCodeAt(peg$currPos) === 35) {
s1 = peg$c26;
peg$currPos++;
} else {
s1 = peg$FAILED;
if (peg$silentFails === 0) { peg$fail(peg$c27); }
}
if (s1 !== peg$FAILED) {
s2 = peg$parseexpression();
if (s2 === peg$FAILED) {
s2 = peg$parsenumber();
if (s2 === peg$FAILED) {
s2 = peg$parseparam_value();
}
}
if (s2 !== peg$FAILED) {
peg$reportedPos = s0;
s1 = peg$c28(s2);
s0 = s1;
} else {
peg$currPos = s0;
s0 = peg$c0;
}
} else {
peg$currPos = s0;
s0 = peg$c0;
}
return s0;
}
function peg$parsefactor1() {
var s0;
s0 = peg$parseexpression();
if (s0 === peg$FAILED) {
s0 = peg$parsenumber();
if (s0 === peg$FAILED) {
s0 = peg$parseatan_factor();
if (s0 === peg$FAILED) {
s0 = peg$parseunary_factor();
if (s0 === peg$FAILED) {
s0 = peg$parseparam_value();
}
}
}
}
return s0;
}
function peg$parsefactor2() {
var s0, s1, s2, s3, s4, s5;
s0 = peg$currPos;
s1 = peg$parsefactor1();
if (s1 !== peg$FAILED) {
s2 = [];
s3 = peg$currPos;
s4 = peg$parsegroup1_op();
if (s4 !== peg$FAILED) {
s5 = peg$parsefactor1();
if (s5 !== peg$FAILED) {
s4 = [s4, s5];
s3 = s4;
} else {
peg$currPos = s3;
s3 = peg$c0;
}
} else {
peg$currPos = s3;
s3 = peg$c0;
}
while (s3 !== peg$FAILED) {
s2.push(s3);
s3 = peg$currPos;
s4 = peg$parsegroup1_op();
if (s4 !== peg$FAILED) {
s5 = peg$parsefactor1();
if (s5 !== peg$FAILED) {
s4 = [s4, s5];
s3 = s4;
} else {
peg$currPos = s3;
s3 = peg$c0;
}
} else {
peg$currPos = s3;
s3 = peg$c0;
}
}
if (s2 !== peg$FAILED) {
peg$reportedPos = s0;
s1 = peg$c29(s1, s2);
s0 = s1;
} else {
peg$currPos = s0;
s0 = peg$c0;
}
} else {
peg$currPos = s0;
s0 = peg$c0;
}
return s0;
}
function peg$parsefactor3() {
var s0, s1, s2, s3, s4, s5;
s0 = peg$currPos;
s1 = peg$parsefactor2();
if (s1 !== peg$FAILED) {
s2 = [];
s3 = peg$currPos;
s4 = peg$parsegroup2_op();
if (s4 !== peg$FAILED) {
s5 = peg$parsefactor2();
if (s5 !== peg$FAILED) {
s4 = [s4, s5];
s3 = s4;
} else {
peg$currPos = s3;
s3 = peg$c0;
}
} else {
peg$currPos = s3;
s3 = peg$c0;
}
while (s3 !== peg$FAILED) {
s2.push(s3);
s3 = peg$currPos;
s4 = peg$parsegroup2_op();
if (s4 !== peg$FAILED) {
s5 = peg$parsefactor2();
if (s5 !== peg$FAILED) {
s4 = [s4, s5];
s3 = s4;
} else {
peg$currPos = s3;
s3 = peg$c0;
}
} else {
peg$currPos = s3;
s3 = peg$c0;
}
}
if (s2 !== peg$FAILED) {
peg$reportedPos = s0;
s1 = peg$c30(s1, s2);
s0 = s1;
} else {
peg$currPos = s0;
s0 = peg$c0;
}
} else {
peg$currPos = s0;
s0 = peg$c0;
}
return s0;
}
function peg$parsefactor4() {
var s0, s1, s2, s3, s4, s5;
s0 = peg$currPos;
s1 = peg$parsefactor3();
if (s1 !== peg$FAILED) {
s2 = [];
s3 = peg$currPos;
s4 = peg$parsegroup3_op();
if (s4 !== peg$FAILED) {
s5 = peg$parsefactor3();
if (s5 !== peg$FAILED) {
s4 = [s4, s5];
s3 = s4;
} else {
peg$currPos = s3;
s3 = peg$c0;
}
} else {
peg$currPos = s3;
s3 = peg$c0;
}
while (s3 !== peg$FAILED) {
s2.push(s3);
s3 = peg$currPos;
s4 = peg$parsegroup3_op();
if (s4 !== peg$FAILED) {
s5 = peg$parsefactor3();
if (s5 !== peg$FAILED) {
s4 = [s4, s5];
s3 = s4;
} else {
peg$currPos = s3;
s3 = peg$c0;
}
} else {
peg$currPos = s3;
s3 = peg$c0;
}
}
if (s2 !== peg$FAILED) {
peg$reportedPos = s0;
s1 = peg$c30(s1, s2);
s0 = s1;
} else {
peg$currPos = s0;
s0 = peg$c0;
}
} else {
peg$currPos = s0;
s0 = peg$c0;
}
return s0;
}
function peg$parsegroup1_op() {
var s0;
if (input.substr(peg$currPos, 2) === peg$c31) {
s0 = peg$c31;
peg$currPos += 2;
} else {
s0 = peg$FAILED;
if (peg$silentFails === 0) { peg$fail(peg$c32); }
}
return s0;
}
function peg$parsegroup2_op() {
var s0;
if (input.charCodeAt(peg$currPos) === 42) {
s0 = peg$c33;
peg$currPos++;
} else {
s0 = peg$FAILED;
if (peg$silentFails === 0) { peg$fail(peg$c34); }
}
if (s0 === peg$FAILED) {
if (input.charCodeAt(peg$currPos) === 47) {
s0 = peg$c22;
peg$currPos++;
} else {
s0 = peg$FAILED;
if (peg$silentFails === 0) { peg$fail(peg$c23); }
}
if (s0 === peg$FAILED) {
if (input.substr(peg$currPos, 3) === peg$c35) {
s0 = peg$c35;
peg$currPos += 3;
} else {
s0 = peg$FAILED;
if (peg$silentFails === 0) { peg$fail(peg$c36); }
}
}
}
return s0;
}
function peg$parsegroup3_op() {
var s0;
if (input.charCodeAt(peg$currPos) === 43) {
s0 = peg$c37;
peg$currPos++;
} else {
s0 = peg$FAILED;
if (peg$silentFails === 0) { peg$fail(peg$c38); }
}
if (s0 === peg$FAILED) {
if (input.charCodeAt(peg$currPos) === 45) {
s0 = peg$c39;
peg$currPos++;
} else {
s0 = peg$FAILED;
if (peg$silentFails === 0) { peg$fail(peg$c40); }
}
if (s0 === peg$FAILED) {
if (input.substr(peg$currPos, 2) === peg$c41) {
s0 = peg$c41;
peg$currPos += 2;
} else {
s0 = peg$FAILED;
if (peg$silentFails === 0) { peg$fail(peg$c42); }
}
if (s0 === peg$FAILED) {
if (input.substr(peg$currPos, 3) === peg$c43) {
s0 = peg$c43;
peg$currPos += 3;
} else {
s0 = peg$FAILED;
if (peg$silentFails === 0) { peg$fail(peg$c44); }
}
if (s0 === peg$FAILED) {
if (input.substr(peg$currPos, 3) === peg$c45) {
s0 = peg$c45;
peg$currPos += 3;
} else {
s0 = peg$FAILED;
if (peg$silentFails === 0) { peg$fail(peg$c46); }
}
}
}
}
}
return s0;
}
function peg$parseunary_op() {
var s0;
if (input.substr(peg$currPos, 3) === peg$c47) {
s0 = peg$c47;
peg$currPos += 3;
} else {
s0 = peg$FAILED;
if (peg$silentFails === 0) { peg$fail(peg$c48); }
}
if (s0 === peg$FAILED) {
if (input.substr(peg$currPos, 4) === peg$c49) {
s0 = peg$c49;
peg$currPos += 4;
} else {
s0 = peg$FAILED;
if (peg$silentFails === 0) { peg$fail(peg$c50); }
}
if (s0 === peg$FAILED) {
if (input.substr(peg$currPos, 4) === peg$c51) {