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parser.js
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parser = /*
* Generated by PEG.js 0.10.0.
*
* http://pegjs.org/
*/
(function() {
"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$startRuleFunctions = { start: peg$parsestart },
peg$startRuleFunction = peg$parsestart,
peg$c0 = function(expr) {
//var str = getDebugstr();
var results = genResults();
//var str = results['uniforms'] + results['functions'];
results['parsed'] = expr;
return results;
//return str+'\n' + '_zresult_ = '+expr+';';
},
peg$c1 = "-",
peg$c2 = peg$literalExpectation("-", false),
peg$c3 = "",
peg$c4 = "+",
peg$c5 = peg$literalExpectation("+", false),
peg$c6 = function(hsign, head, tail) {
var result = hsign +head, i;
for (i = 0; i < tail.length; i++) {
if (tail[i][1] === "+") { result = result+"+"+tail[i][3]+tail[i][5]; }
if (tail[i][1] === "-") { result = result+"-"+tail[i][3]+tail[i][5]; }
}
return result;
},
peg$c7 = function(tail) {
return "-"+tail;
},
peg$c8 = "*",
peg$c9 = peg$literalExpectation("*", false),
peg$c10 = "/",
peg$c11 = peg$literalExpectation("/", false),
peg$c12 = function(head, tail) {
var result = head, i;
for (i = 0; i < tail.length; i++) {
if (tail[i][1][0] === "*") { result = "mul("+result+","+tail[i][1][2]+tail[i][3]+")"; }
if (tail[i][1][0] === "") { result = "mul("+result+","+tail[i][1][2]+tail[i][3]+")"; }
if (tail[i][1][0] === "/") { result = "div("+result+","+tail[i][1][2]+tail[i][3]+")"; }
}
return result;
},
peg$c13 = "^",
peg$c14 = peg$literalExpectation("^", false),
peg$c15 = function(head, tail) {
var i = tail.length-1;
var result = ""+tail[i][3]+""+tail[i][5];
//Make right associative
for (i = tail.length-1; i >= 0; i--) {
if(i == 0) {
result = "pow("+head+","+result+")";
} else {
result = "pow("+tail[i-1][3]+tail[i-1][5]+","+result+")";
}
}
return result;
},
peg$c16 = function(head) {
return head;
},
peg$c17 = function(head) {
return "conjugate("+head+")";
},
peg$c18 = "!",
peg$c19 = peg$literalExpectation("!", false),
peg$c20 = function(head) {
return "factorial("+head+")";
},
peg$c21 = "'",
peg$c22 = peg$literalExpectation("'", false),
peg$c23 = function(head) {
return make_derivative(head);
},
peg$c24 = "$",
peg$c25 = peg$literalExpectation("$", false),
peg$c26 = "[",
peg$c27 = peg$literalExpectation("[", false),
peg$c28 = ",",
peg$c29 = peg$literalExpectation(",", false),
peg$c30 = /^[a-zA-Z]/,
peg$c31 = peg$classExpectation([["a", "z"], ["A", "Z"]], false, false),
peg$c32 = "]",
peg$c33 = peg$literalExpectation("]", false),
peg$c34 = function(lower, upper, wrt, iters, body) {
return make_integral(body, lower, upper, wrt, iters+".0");
},
peg$c35 = function(lower, upper, wrt, body) {
return make_integral(body, lower, upper, wrt);
},
peg$c36 = function(lower, upper, body) {
return make_integral(body, lower, upper);
},
peg$c37 = function(lower, body) {
return make_integral(body, lower);
},
peg$c38 = function(body) {
return make_integral(body);
},
peg$c39 = function(head) {
return head;
},
peg$c40 = "(",
peg$c41 = peg$literalExpectation("(", false),
peg$c42 = ")",
peg$c43 = peg$literalExpectation(")", false),
peg$c44 = function(expr) { return expr; },
peg$c45 = "|",
peg$c46 = peg$literalExpectation("|", false),
peg$c47 = function(expr) {return "clen("+expr+")";},
peg$c48 = peg$otherExpectation("i"),
peg$c49 = "i",
peg$c50 = peg$literalExpectation("i", false),
peg$c51 = function() {return "complex(0,"+text().replace("i","1")+")";},
peg$c52 = peg$otherExpectation("imaginary"),
peg$c53 = function() {return "complex(0,"+text().substring(0, text().length-1)+")";},
peg$c54 = peg$otherExpectation("float"),
peg$c55 = /^[0-9]/,
peg$c56 = peg$classExpectation([["0", "9"]], false, false),
peg$c57 = ".",
peg$c58 = peg$literalExpectation(".", false),
peg$c59 = "e",
peg$c60 = peg$literalExpectation("e", false),
peg$c61 = /^[+\-]/,
peg$c62 = peg$classExpectation(["+", "-"], false, false),
peg$c63 = "pi",
peg$c64 = peg$literalExpectation("pi", false),
peg$c65 = function() {return "complex("+text()+",0)"; },
peg$c66 = peg$otherExpectation("integer"),
peg$c67 = function() {return text();},
peg$c68 = peg$otherExpectation("special character prime"),
peg$c69 = function() {return ('_'+text().toLowerCase().replace("'", "prime"))+'_';},
peg$c70 = peg$otherExpectation("special character"),
peg$c71 = /^[zZ]/,
peg$c72 = peg$classExpectation(["z", "Z"], false, false),
peg$c73 = function() {return text().toLowerCase();},
peg$c74 = peg$otherExpectation("uniform"),
peg$c75 = /^[a-df-hj-y]/,
peg$c76 = peg$classExpectation([["a", "d"], ["f", "h"], ["j", "y"]], false, false),
peg$c77 = function() {uniforms[text()]='';return text();},
peg$c78 = "sum(",
peg$c79 = peg$literalExpectation("sum(", false),
peg$c80 = function(expr, max) {
return make_sum(expr, max);
},
peg$c81 = "{",
peg$c82 = peg$literalExpectation("{", false),
peg$c83 = "}",
peg$c84 = peg$literalExpectation("}", false),
peg$c85 = function(asg1exp, asg2exp, count) {
var asg2var = "_zprime_";
var asg1var = "_zprime_";
var funcall ='fun_'+funcount+'_iter(z,'+asg2exp+')';
var funbody = '';
funbody += 'complex fun_'+funcount+'_iter(complex z, complex _zprime0_) {\n';
funbody += 'complex '+ asg2var + '= _zprime0_;\n';
funbody += 'for(int iter = 0; iter < int('+count+'.x); iter++){\n';
//Maybe add handling for multiple vars?
funbody += asg1var +'='+ asg1exp+';'; //expr.replace(regex, asg2var+declcount);
funbody +='\n}\n';
funbody += 'return '+asg1var+';';
funbody += '\n}';
funbody += '\n';
functions[funcount] = funbody;
//var regex = new RegExp(asg1var, "g");
//loopbody = loopbody.replace(regex, asg1var+itercount);
funcount++;
//iters += loopbody;
return funcall;
},
peg$c86 = "=",
peg$c87 = peg$literalExpectation("=", false),
peg$c88 = function(asg1var, asg1exp, asg2var, asg2exp, count) {
var funcall ='fun_'+funcount+'_iter(z,'+asg2exp[0][0]+')';
var funbody = '';
funbody += 'complex fun_'+funcount+'_iter(complex z, complex _zprime0_) {\n';
funbody += 'complex '+ asg2var + '= _zprime0_;\n';
funbody += 'for(int iter = 0; iter < int('+count+'.x); iter++){\n';
//Maybe add handling for multiple vars?
funbody += asg1var +'='+ asg1exp[0][0]+';'; //expr.replace(regex, asg2var+declcount);
funbody +='\n}\n';
funbody += 'return '+asg1var+';';
funbody += '\n}';
funbody += '\n';
functions[funcount] = funbody;
//var regex = new RegExp(asg1var, "g");
//loopbody = loopbody.replace(regex, asg1var+itercount);
funcount++;
//iters += loopbody;
return funcall;
},
peg$c89 = /^[A-Za-z]/,
peg$c90 = peg$classExpectation([["A", "Z"], ["a", "z"]], false, false),
peg$c91 = "()",
peg$c92 = peg$literalExpectation("()", false),
peg$c93 = function(head, tail, expr, exprs) {
var i =0;
var result = '';
for(i = 0; i < head.length; i++) {
result +=head[i];
}
for(i = 0; i < tail.length; i++) {
result +=tail[i];
}
result += '(';
for (i = 0; i < expr.length; i++) {
result = result+expr[i][0];
}
for (i = 0; i < exprs.length; i++) {
result = result+","+exprs[i][3];
}
result += ')'
return result;
},
peg$c94 = peg$otherExpectation("whitespace"),
peg$c95 = /^[ \t\n\r]/,
peg$c96 = peg$classExpectation([" ", "\t", "\n", "\r"], false, false),
peg$c97 = "//",
peg$c98 = peg$literalExpectation("//", false),
peg$c99 = peg$anyExpectation(),
peg$currPos = 0,
peg$savedPos = 0,
peg$posDetailsCache = [{ line: 1, column: 1 }],
peg$maxFailPos = 0,
peg$maxFailExpected = [],
peg$silentFails = 0,
peg$resultsCache = {},
peg$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$parsestart() {
var s0, s1, s2, s3, s4;
var key = peg$currPos * 18 + 0,
cached = peg$resultsCache[key];
if (cached) {
peg$currPos = cached.nextPos;
return cached.result;
}
s0 = peg$currPos;
s1 = peg$parse_();
if (s1 !== peg$FAILED) {
s2 = [];
s3 = peg$parseExpression();
if (s3 !== peg$FAILED) {
while (s3 !== peg$FAILED) {
s2.push(s3);
s3 = peg$parseExpression();
}
} else {
s2 = peg$FAILED;
}
if (s2 !== peg$FAILED) {
s3 = [];
s4 = peg$parsecom();
while (s4 !== peg$FAILED) {
s3.push(s4);
s4 = peg$parsecom();
}
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$FAILED;
}
peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
return s0;
}
function peg$parseExpression() {
var s0, s1, s2, s3, s4, s5, s6, s7, s8, s9, s10, s11, s12;
var key = peg$currPos * 18 + 1,
cached = peg$resultsCache[key];
if (cached) {
peg$currPos = cached.nextPos;
return cached.result;
}
s0 = peg$currPos;
if (input.charCodeAt(peg$currPos) === 45) {
s1 = peg$c1;
peg$currPos++;
} else {
s1 = peg$FAILED;
if (peg$silentFails === 0) { peg$fail(peg$c2); }
}
if (s1 === peg$FAILED) {
s1 = peg$c3;
}
if (s1 !== peg$FAILED) {
s2 = peg$parse_();
if (s2 !== peg$FAILED) {
s3 = peg$parseTerm();
if (s3 !== peg$FAILED) {
s4 = [];
s5 = peg$currPos;
s6 = peg$parse_();
if (s6 !== peg$FAILED) {
if (input.charCodeAt(peg$currPos) === 43) {
s7 = peg$c4;
peg$currPos++;
} else {
s7 = peg$FAILED;
if (peg$silentFails === 0) { peg$fail(peg$c5); }
}
if (s7 === peg$FAILED) {
if (input.charCodeAt(peg$currPos) === 45) {
s7 = peg$c1;
peg$currPos++;
} else {
s7 = peg$FAILED;
if (peg$silentFails === 0) { peg$fail(peg$c2); }
}
}
if (s7 !== peg$FAILED) {
s8 = peg$parse_();
if (s8 !== peg$FAILED) {
if (input.charCodeAt(peg$currPos) === 45) {
s9 = peg$c1;
peg$currPos++;
} else {
s9 = peg$FAILED;
if (peg$silentFails === 0) { peg$fail(peg$c2); }
}
if (s9 === peg$FAILED) {
s9 = peg$c3;
}
if (s9 !== peg$FAILED) {
s10 = peg$parse_();
if (s10 !== peg$FAILED) {
s11 = peg$parseTerm();
if (s11 !== peg$FAILED) {
s12 = peg$parse_();
if (s12 !== peg$FAILED) {
s6 = [s6, s7, s8, s9, s10, s11, s12];
s5 = s6;
} else {
peg$currPos = s5;
s5 = peg$FAILED;
}
} else {
peg$currPos = s5;
s5 = peg$FAILED;
}
} else {
peg$currPos = s5;
s5 = peg$FAILED;
}
} else {
peg$currPos = s5;
s5 = peg$FAILED;
}
} else {
peg$currPos = s5;
s5 = peg$FAILED;
}
} else {
peg$currPos = s5;
s5 = peg$FAILED;
}
} else {
peg$currPos = s5;
s5 = peg$FAILED;
}
while (s5 !== peg$FAILED) {
s4.push(s5);
s5 = peg$currPos;
s6 = peg$parse_();
if (s6 !== peg$FAILED) {
if (input.charCodeAt(peg$currPos) === 43) {
s7 = peg$c4;
peg$currPos++;
} else {
s7 = peg$FAILED;
if (peg$silentFails === 0) { peg$fail(peg$c5); }
}
if (s7 === peg$FAILED) {
if (input.charCodeAt(peg$currPos) === 45) {
s7 = peg$c1;
peg$currPos++;
} else {
s7 = peg$FAILED;
if (peg$silentFails === 0) { peg$fail(peg$c2); }
}
}
if (s7 !== peg$FAILED) {
s8 = peg$parse_();
if (s8 !== peg$FAILED) {
if (input.charCodeAt(peg$currPos) === 45) {
s9 = peg$c1;
peg$currPos++;
} else {
s9 = peg$FAILED;
if (peg$silentFails === 0) { peg$fail(peg$c2); }
}
if (s9 === peg$FAILED) {
s9 = peg$c3;
}
if (s9 !== peg$FAILED) {
s10 = peg$parse_();
if (s10 !== peg$FAILED) {
s11 = peg$parseTerm();
if (s11 !== peg$FAILED) {
s12 = peg$parse_();
if (s12 !== peg$FAILED) {
s6 = [s6, s7, s8, s9, s10, s11, s12];
s5 = s6;
} else {
peg$currPos = s5;
s5 = peg$FAILED;
}
} else {
peg$currPos = s5;
s5 = peg$FAILED;
}
} else {
peg$currPos = s5;
s5 = peg$FAILED;
}
} else {
peg$currPos = s5;
s5 = peg$FAILED;
}
} else {
peg$currPos = s5;
s5 = peg$FAILED;
}
} else {
peg$currPos = s5;
s5 = peg$FAILED;
}
} else {
peg$currPos = s5;
s5 = peg$FAILED;
}
}
if (s4 !== peg$FAILED) {
peg$savedPos = s0;
s1 = peg$c6(s1, s3, 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;
}
if (s0 === peg$FAILED) {
s0 = peg$currPos;
s1 = peg$parse_();
if (s1 !== peg$FAILED) {
if (input.charCodeAt(peg$currPos) === 45) {
s2 = peg$c1;
peg$currPos++;
} else {
s2 = peg$FAILED;
if (peg$silentFails === 0) { peg$fail(peg$c2); }
}
if (s2 !== peg$FAILED) {
s3 = peg$parse_();
if (s3 !== peg$FAILED) {
s4 = peg$parseTerm();
if (s4 !== peg$FAILED) {
s5 = peg$parse_();
if (s5 !== peg$FAILED) {
peg$savedPos = s0;
s1 = peg$c7(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;
}
}
peg$resultsCache[key] = { nextPos: peg$currPos, result: s0 };
return s0;
}
function peg$parseTerm() {
var s0, s1, s2, s3, s4, s5, s6, s7, s8;
var key = peg$currPos * 18 + 2,
cached = peg$resultsCache[key];
if (cached) {
peg$currPos = cached.nextPos;
return cached.result;
}
s0 = peg$currPos;
s1 = peg$parseFterm();
if (s1 !== peg$FAILED) {
s2 = [];
s3 = peg$currPos;
s4 = peg$parse_();
if (s4 !== peg$FAILED) {
s5 = peg$currPos;
if (input.charCodeAt(peg$currPos) === 42) {
s6 = peg$c8;
peg$currPos++;
} else {
s6 = peg$FAILED;
if (peg$silentFails === 0) { peg$fail(peg$c9); }
}
if (s6 === peg$FAILED) {
if (input.charCodeAt(peg$currPos) === 47) {
s6 = peg$c10;
peg$currPos++;
} else {
s6 = peg$FAILED;
if (peg$silentFails === 0) { peg$fail(peg$c11); }
}
}
if (s6 !== peg$FAILED) {
s7 = peg$parse_();
if (s7 !== peg$FAILED) {
if (input.charCodeAt(peg$currPos) === 45) {
s8 = peg$c1;
peg$currPos++;
} else {
s8 = peg$FAILED;
if (peg$silentFails === 0) { peg$fail(peg$c2); }
}
if (s8 === peg$FAILED) {
s8 = peg$c3;
}
if (s8 !== peg$FAILED) {
s6 = [s6, s7, s8];
s5 = s6;
} else {
peg$currPos = s5;
s5 = peg$FAILED;
}
} else {
peg$currPos = s5;
s5 = peg$FAILED;
}
} else {
peg$currPos = s5;
s5 = peg$FAILED;
}
if (s5 === peg$FAILED) {
s5 = peg$currPos;
s6 = peg$c3;
if (s6 !== peg$FAILED) {
s7 = peg$parse_();
if (s7 !== peg$FAILED) {
s8 = peg$c3;
if (s8 !== peg$FAILED) {
s6 = [s6, s7, s8];
s5 = s6;
} else {
peg$currPos = s5;
s5 = peg$FAILED;
}
} else {
peg$currPos = s5;
s5 = peg$FAILED;
}
} else {
peg$currPos = s5;
s5 = peg$FAILED;
}
}
if (s5 !== peg$FAILED) {
s6 = peg$parse_();
if (s6 !== peg$FAILED) {
s7 = peg$parseFterm();
if (s7 !== peg$FAILED) {
s8 = peg$parse_();
if (s8 !== peg$FAILED) {
s4 = [s4, s5, s6, s7, s8];
s3 = s4;
} else {
peg$currPos = s3;
s3 = peg$FAILED;
}
} else {
peg$currPos = s3;
s3 = peg$FAILED;
}
} else {
peg$currPos = s3;
s3 = peg$FAILED;
}
} else {
peg$currPos = s3;
s3 = peg$FAILED;
}
} else {
peg$currPos = s3;
s3 = peg$FAILED;
}
while (s3 !== peg$FAILED) {
s2.push(s3);
s3 = peg$currPos;
s4 = peg$parse_();
if (s4 !== peg$FAILED) {
s5 = peg$currPos;
if (input.charCodeAt(peg$currPos) === 42) {
s6 = peg$c8;
peg$currPos++;
} else {
s6 = peg$FAILED;
if (peg$silentFails === 0) { peg$fail(peg$c9); }
}
if (s6 === peg$FAILED) {
if (input.charCodeAt(peg$currPos) === 47) {
s6 = peg$c10;
peg$currPos++;
} else {
s6 = peg$FAILED;
if (peg$silentFails === 0) { peg$fail(peg$c11); }
}
}
if (s6 !== peg$FAILED) {
s7 = peg$parse_();
if (s7 !== peg$FAILED) {
if (input.charCodeAt(peg$currPos) === 45) {
s8 = peg$c1;
peg$currPos++;
} else {
s8 = peg$FAILED;
if (peg$silentFails === 0) { peg$fail(peg$c2); }
}
if (s8 === peg$FAILED) {
s8 = peg$c3;
}
if (s8 !== peg$FAILED) {
s6 = [s6, s7, s8];
s5 = s6;
} else {
peg$currPos = s5;
s5 = peg$FAILED;
}
} else {
peg$currPos = s5;
s5 = peg$FAILED;
}
} else {
peg$currPos = s5;
s5 = peg$FAILED;
}
if (s5 === peg$FAILED) {
s5 = peg$currPos;
s6 = peg$c3;
if (s6 !== peg$FAILED) {
s7 = peg$parse_();
if (s7 !== peg$FAILED) {
s8 = peg$c3;
if (s8 !== peg$FAILED) {
s6 = [s6, s7, s8];
s5 = s6;
} else {
peg$currPos = s5;
s5 = peg$FAILED;
}
} else {
peg$currPos = s5;
s5 = peg$FAILED;
}
} else {
peg$currPos = s5;
s5 = peg$FAILED;
}
}
if (s5 !== peg$FAILED) {