Version:
This SMTP client library for Node.JS helps you send email safely and easily.
1,747 lines • 53.4 kB
JavaScript
exports.parser = (function(){
/* Generated by PEG.js (http://pegjs.majda.cz/). */
var result = {
/*
* Parses the input with a generated parser. If the parsing is successfull,
* returns a value explicitly or implicitly specified by the grammar from
* which the parser was generated (see |PEG.buildParser|). If the parsing is
* unsuccessful, throws |PEG.grammarParser.SyntaxError| describing the error.
*/
parse: function(input) {
var pos = 0;
var rightmostMatchFailuresPos = 0;
var rightmostMatchFailuresExpected = [];
var cache = {};
function quoteString(s) {
/*
* ECMA-262, 5th ed., 7.8.4: All characters may appear literally in a
* string literal except for the closing quote character, backslash,
* carriage return, line separator, paragraph separator, and line feed.
* Any character may appear in the form of an escape sequence.
*/
return '"' + s
.replace(/\\/g, '\\\\') // backslash
.replace(/"/g, '\\"') // closing quote character
.replace(/\r/g, '\\r') // carriage return
.replace(/\u2028/g, '\\u2028') // line separator
.replace(/\u2029/g, '\\u2029') // paragraph separator
.replace(/\n/g, '\\n') // line feed
+ '"';
}
function arrayContains(array, value) {
/*
* Stupid IE does not have Array.prototype.indexOf, otherwise this
* function would be a one-liner.
*/
var length = array.length;
for (var i = 0; i < length; i++) {
if (array[i] === value) {
return true;
}
}
return false;
}
function matchFailed(failure) {
if (pos < rightmostMatchFailuresPos) {
return;
}
if (pos > rightmostMatchFailuresPos) {
rightmostMatchFailuresPos = pos;
rightmostMatchFailuresExpected = [];
}
if (!arrayContains(rightmostMatchFailuresExpected, failure)) {
rightmostMatchFailuresExpected.push(failure);
}
}
function parse_start(context) {
var cacheKey = "start" + '@' + pos;
var cachedResult = cache[cacheKey];
if (cachedResult) {
pos = cachedResult.nextPos;
return cachedResult.result;
}
var savedPos0 = pos;
var result2 = parse__(context);
if (result2 !== null) {
var result3 = parse_object(context);
if (result3 !== null) {
var result1 = [result2, result3];
} else {
var result1 = null;
pos = savedPos0;
}
} else {
var result1 = null;
pos = savedPos0;
}
var result0 = result1 !== null
? (function(object) { return object; })(result1[1])
: null;
cache[cacheKey] = {
nextPos: pos,
result: result0
};
return result0;
}
function parse_object(context) {
var cacheKey = "object" + '@' + pos;
var cachedResult = cache[cacheKey];
if (cachedResult) {
pos = cachedResult.nextPos;
return cachedResult.result;
}
var savedPos1 = pos;
if (input.substr(pos, 1) === "{") {
var result10 = "{";
pos += 1;
} else {
var result10 = null;
if (context.reportMatchFailures) {
matchFailed(quoteString("{"));
}
}
if (result10 !== null) {
var result11 = parse__(context);
if (result11 !== null) {
if (input.substr(pos, 1) === "}") {
var result12 = "}";
pos += 1;
} else {
var result12 = null;
if (context.reportMatchFailures) {
matchFailed(quoteString("}"));
}
}
if (result12 !== null) {
var result13 = parse__(context);
if (result13 !== null) {
var result9 = [result10, result11, result12, result13];
} else {
var result9 = null;
pos = savedPos1;
}
} else {
var result9 = null;
pos = savedPos1;
}
} else {
var result9 = null;
pos = savedPos1;
}
} else {
var result9 = null;
pos = savedPos1;
}
var result8 = result9 !== null
? (function() { return {}; })()
: null;
if (result8 !== null) {
var result0 = result8;
} else {
var savedPos0 = pos;
if (input.substr(pos, 1) === "{") {
var result3 = "{";
pos += 1;
} else {
var result3 = null;
if (context.reportMatchFailures) {
matchFailed(quoteString("{"));
}
}
if (result3 !== null) {
var result4 = parse__(context);
if (result4 !== null) {
var result5 = parse_members(context);
if (result5 !== null) {
if (input.substr(pos, 1) === "}") {
var result6 = "}";
pos += 1;
} else {
var result6 = null;
if (context.reportMatchFailures) {
matchFailed(quoteString("}"));
}
}
if (result6 !== null) {
var result7 = parse__(context);
if (result7 !== null) {
var result2 = [result3, result4, result5, result6, result7];
} else {
var result2 = null;
pos = savedPos0;
}
} else {
var result2 = null;
pos = savedPos0;
}
} else {
var result2 = null;
pos = savedPos0;
}
} else {
var result2 = null;
pos = savedPos0;
}
} else {
var result2 = null;
pos = savedPos0;
}
var result1 = result2 !== null
? (function(members) { return members; })(result2[2])
: null;
if (result1 !== null) {
var result0 = result1;
} else {
var result0 = null;;
};
}
cache[cacheKey] = {
nextPos: pos,
result: result0
};
return result0;
}
function parse_members(context) {
var cacheKey = "members" + '@' + pos;
var cachedResult = cache[cacheKey];
if (cachedResult) {
pos = cachedResult.nextPos;
return cachedResult.result;
}
var savedPos0 = pos;
var result2 = parse_pair(context);
if (result2 !== null) {
var result3 = [];
var savedPos1 = pos;
if (input.substr(pos, 1) === ",") {
var result5 = ",";
pos += 1;
} else {
var result5 = null;
if (context.reportMatchFailures) {
matchFailed(quoteString(","));
}
}
if (result5 !== null) {
var result6 = parse__(context);
if (result6 !== null) {
var result7 = parse_pair(context);
if (result7 !== null) {
var result4 = [result5, result6, result7];
} else {
var result4 = null;
pos = savedPos1;
}
} else {
var result4 = null;
pos = savedPos1;
}
} else {
var result4 = null;
pos = savedPos1;
}
while (result4 !== null) {
result3.push(result4);
var savedPos1 = pos;
if (input.substr(pos, 1) === ",") {
var result5 = ",";
pos += 1;
} else {
var result5 = null;
if (context.reportMatchFailures) {
matchFailed(quoteString(","));
}
}
if (result5 !== null) {
var result6 = parse__(context);
if (result6 !== null) {
var result7 = parse_pair(context);
if (result7 !== null) {
var result4 = [result5, result6, result7];
} else {
var result4 = null;
pos = savedPos1;
}
} else {
var result4 = null;
pos = savedPos1;
}
} else {
var result4 = null;
pos = savedPos1;
}
}
if (result3 !== null) {
var result1 = [result2, result3];
} else {
var result1 = null;
pos = savedPos0;
}
} else {
var result1 = null;
pos = savedPos0;
}
var result0 = result1 !== null
? (function(head, tail) {
var result = {};
result[head[0]] = head[1];
for (var i = 0; i < tail.length; i++) {
result[tail[i][2][0]] = tail[i][2][1];
}
return result;
})(result1[0], result1[1])
: null;
cache[cacheKey] = {
nextPos: pos,
result: result0
};
return result0;
}
function parse_pair(context) {
var cacheKey = "pair" + '@' + pos;
var cachedResult = cache[cacheKey];
if (cachedResult) {
pos = cachedResult.nextPos;
return cachedResult.result;
}
var savedPos0 = pos;
var result2 = parse_string(context);
if (result2 !== null) {
if (input.substr(pos, 1) === ":") {
var result3 = ":";
pos += 1;
} else {
var result3 = null;
if (context.reportMatchFailures) {
matchFailed(quoteString(":"));
}
}
if (result3 !== null) {
var result4 = parse__(context);
if (result4 !== null) {
var result5 = parse_value(context);
if (result5 !== null) {
var result1 = [result2, result3, result4, result5];
} else {
var result1 = null;
pos = savedPos0;
}
} else {
var result1 = null;
pos = savedPos0;
}
} else {
var result1 = null;
pos = savedPos0;
}
} else {
var result1 = null;
pos = savedPos0;
}
var result0 = result1 !== null
? (function(name, value) { return [name, value]; })(result1[0], result1[3])
: null;
cache[cacheKey] = {
nextPos: pos,
result: result0
};
return result0;
}
function parse_array(context) {
var cacheKey = "array" + '@' + pos;
var cachedResult = cache[cacheKey];
if (cachedResult) {
pos = cachedResult.nextPos;
return cachedResult.result;
}
var savedPos1 = pos;
if (input.substr(pos, 1) === "[") {
var result10 = "[";
pos += 1;
} else {
var result10 = null;
if (context.reportMatchFailures) {
matchFailed(quoteString("["));
}
}
if (result10 !== null) {
var result11 = parse__(context);
if (result11 !== null) {
if (input.substr(pos, 1) === "]") {
var result12 = "]";
pos += 1;
} else {
var result12 = null;
if (context.reportMatchFailures) {
matchFailed(quoteString("]"));
}
}
if (result12 !== null) {
var result13 = parse__(context);
if (result13 !== null) {
var result9 = [result10, result11, result12, result13];
} else {
var result9 = null;
pos = savedPos1;
}
} else {
var result9 = null;
pos = savedPos1;
}
} else {
var result9 = null;
pos = savedPos1;
}
} else {
var result9 = null;
pos = savedPos1;
}
var result8 = result9 !== null
? (function() { return []; })()
: null;
if (result8 !== null) {
var result0 = result8;
} else {
var savedPos0 = pos;
if (input.substr(pos, 1) === "[") {
var result3 = "[";
pos += 1;
} else {
var result3 = null;
if (context.reportMatchFailures) {
matchFailed(quoteString("["));
}
}
if (result3 !== null) {
var result4 = parse__(context);
if (result4 !== null) {
var result5 = parse_elements(context);
if (result5 !== null) {
if (input.substr(pos, 1) === "]") {
var result6 = "]";
pos += 1;
} else {
var result6 = null;
if (context.reportMatchFailures) {
matchFailed(quoteString("]"));
}
}
if (result6 !== null) {
var result7 = parse__(context);
if (result7 !== null) {
var result2 = [result3, result4, result5, result6, result7];
} else {
var result2 = null;
pos = savedPos0;
}
} else {
var result2 = null;
pos = savedPos0;
}
} else {
var result2 = null;
pos = savedPos0;
}
} else {
var result2 = null;
pos = savedPos0;
}
} else {
var result2 = null;
pos = savedPos0;
}
var result1 = result2 !== null
? (function(elements) { return elements; })(result2[2])
: null;
if (result1 !== null) {
var result0 = result1;
} else {
var result0 = null;;
};
}
cache[cacheKey] = {
nextPos: pos,
result: result0
};
return result0;
}
function parse_elements(context) {
var cacheKey = "elements" + '@' + pos;
var cachedResult = cache[cacheKey];
if (cachedResult) {
pos = cachedResult.nextPos;
return cachedResult.result;
}
var savedPos0 = pos;
var result2 = parse_value(context);
if (result2 !== null) {
var result3 = [];
var savedPos1 = pos;
if (input.substr(pos, 1) === ",") {
var result5 = ",";
pos += 1;
} else {
var result5 = null;
if (context.reportMatchFailures) {
matchFailed(quoteString(","));
}
}
if (result5 !== null) {
var result6 = parse__(context);
if (result6 !== null) {
var result7 = parse_value(context);
if (result7 !== null) {
var result4 = [result5, result6, result7];
} else {
var result4 = null;
pos = savedPos1;
}
} else {
var result4 = null;
pos = savedPos1;
}
} else {
var result4 = null;
pos = savedPos1;
}
while (result4 !== null) {
result3.push(result4);
var savedPos1 = pos;
if (input.substr(pos, 1) === ",") {
var result5 = ",";
pos += 1;
} else {
var result5 = null;
if (context.reportMatchFailures) {
matchFailed(quoteString(","));
}
}
if (result5 !== null) {
var result6 = parse__(context);
if (result6 !== null) {
var result7 = parse_value(context);
if (result7 !== null) {
var result4 = [result5, result6, result7];
} else {
var result4 = null;
pos = savedPos1;
}
} else {
var result4 = null;
pos = savedPos1;
}
} else {
var result4 = null;
pos = savedPos1;
}
}
if (result3 !== null) {
var result1 = [result2, result3];
} else {
var result1 = null;
pos = savedPos0;
}
} else {
var result1 = null;
pos = savedPos0;
}
var result0 = result1 !== null
? (function(head, tail) {
var result = [head];
for (var i = 0; i < tail.length; i++) {
result.push(tail[i][2]);
}
return result;
})(result1[0], result1[1])
: null;
cache[cacheKey] = {
nextPos: pos,
result: result0
};
return result0;
}
function parse_value(context) {
var cacheKey = "value" + '@' + pos;
var cachedResult = cache[cacheKey];
if (cachedResult) {
pos = cachedResult.nextPos;
return cachedResult.result;
}
var result16 = parse_string(context);
if (result16 !== null) {
var result0 = result16;
} else {
var result15 = parse_number(context);
if (result15 !== null) {
var result0 = result15;
} else {
var result14 = parse_object(context);
if (result14 !== null) {
var result0 = result14;
} else {
var result13 = parse_array(context);
if (result13 !== null) {
var result0 = result13;
} else {
var savedPos2 = pos;
if (input.substr(pos, 4) === "true") {
var result11 = "true";
pos += 4;
} else {
var result11 = null;
if (context.reportMatchFailures) {
matchFailed(quoteString("true"));
}
}
if (result11 !== null) {
var result12 = parse__(context);
if (result12 !== null) {
var result10 = [result11, result12];
} else {
var result10 = null;
pos = savedPos2;
}
} else {
var result10 = null;
pos = savedPos2;
}
var result9 = result10 !== null
? (function() { return true; })()
: null;
if (result9 !== null) {
var result0 = result9;
} else {
var savedPos1 = pos;
if (input.substr(pos, 5) === "false") {
var result7 = "false";
pos += 5;
} else {
var result7 = null;
if (context.reportMatchFailures) {
matchFailed(quoteString("false"));
}
}
if (result7 !== null) {
var result8 = parse__(context);
if (result8 !== null) {
var result6 = [result7, result8];
} else {
var result6 = null;
pos = savedPos1;
}
} else {
var result6 = null;
pos = savedPos1;
}
var result5 = result6 !== null
? (function() { return false; })()
: null;
if (result5 !== null) {
var result0 = result5;
} else {
var savedPos0 = pos;
if (input.substr(pos, 4) === "null") {
var result3 = "null";
pos += 4;
} else {
var result3 = null;
if (context.reportMatchFailures) {
matchFailed(quoteString("null"));
}
}
if (result3 !== null) {
var result4 = parse__(context);
if (result4 !== null) {
var result2 = [result3, result4];
} else {
var result2 = null;
pos = savedPos0;
}
} else {
var result2 = null;
pos = savedPos0;
}
var result1 = result2 !== null
? (function() { return "null"; })()
: null;
if (result1 !== null) {
var result0 = result1;
} else {
var result0 = null;;
};
};
};
};
};
};
}
cache[cacheKey] = {
nextPos: pos,
result: result0
};
return result0;
}
function parse_string(context) {
var cacheKey = "string" + '@' + pos;
var cachedResult = cache[cacheKey];
if (cachedResult) {
pos = cachedResult.nextPos;
return cachedResult.result;
}
var savedReportMatchFailures = context.reportMatchFailures;
context.reportMatchFailures = false;
var savedPos1 = pos;
if (input.substr(pos, 1) === "\"") {
var result9 = "\"";
pos += 1;
} else {
var result9 = null;
if (context.reportMatchFailures) {
matchFailed(quoteString("\""));
}
}
if (result9 !== null) {
if (input.substr(pos, 1) === "\"") {
var result10 = "\"";
pos += 1;
} else {
var result10 = null;
if (context.reportMatchFailures) {
matchFailed(quoteString("\""));
}
}
if (result10 !== null) {
var result11 = parse__(context);
if (result11 !== null) {
var result8 = [result9, result10, result11];
} else {
var result8 = null;
pos = savedPos1;
}
} else {
var result8 = null;
pos = savedPos1;
}
} else {
var result8 = null;
pos = savedPos1;
}
var result7 = result8 !== null
? (function() { return ""; })()
: null;
if (result7 !== null) {
var result0 = result7;
} else {
var savedPos0 = pos;
if (input.substr(pos, 1) === "\"") {
var result3 = "\"";
pos += 1;
} else {
var result3 = null;
if (context.reportMatchFailures) {
matchFailed(quoteString("\""));
}
}
if (result3 !== null) {
var result4 = parse_chars(context);
if (result4 !== null) {
if (input.substr(pos, 1) === "\"") {
var result5 = "\"";
pos += 1;
} else {
var result5 = null;
if (context.reportMatchFailures) {
matchFailed(quoteString("\""));
}
}
if (result5 !== null) {
var result6 = parse__(context);
if (result6 !== null) {
var result2 = [result3, result4, result5, result6];
} else {
var result2 = null;
pos = savedPos0;
}
} else {
var result2 = null;
pos = savedPos0;
}
} else {
var result2 = null;
pos = savedPos0;
}
} else {
var result2 = null;
pos = savedPos0;
}
var result1 = result2 !== null
? (function(chars) { return chars; })(result2[1])
: null;
if (result1 !== null) {
var result0 = result1;
} else {
var result0 = null;;
};
}
context.reportMatchFailures = savedReportMatchFailures;
if (context.reportMatchFailures && result0 === null) {
matchFailed("string");
}
cache[cacheKey] = {
nextPos: pos,
result: result0
};
return result0;
}
function parse_chars(context) {
var cacheKey = "chars" + '@' + pos;
var cachedResult = cache[cacheKey];
if (cachedResult) {
pos = cachedResult.nextPos;
return cachedResult.result;
}
var result2 = parse_char(context);
if (result2 !== null) {
var result1 = [];
while (result2 !== null) {
result1.push(result2);
var result2 = parse_char(context);
}
} else {
var result1 = null;
}
var result0 = result1 !== null
? (function(chars) { return chars.join(""); })(result1)
: null;
cache[cacheKey] = {
nextPos: pos,
result: result0
};
return result0;
}
function parse_char(context) {
var cacheKey = "char" + '@' + pos;
var cachedResult = cache[cacheKey];
if (cachedResult) {
pos = cachedResult.nextPos;
return cachedResult.result;
}
if (input.substr(pos).match(/^[^"\\\0- ]/) !== null) {
var result24 = input.charAt(pos);
pos++;
} else {
var result24 = null;
if (context.reportMatchFailures) {
matchFailed("[^\"\\\\\\0- ]");
}
}
if (result24 !== null) {
var result0 = result24;
} else {
if (input.substr(pos, 2) === "\\\"") {
var result23 = "\\\"";
pos += 2;
} else {
var result23 = null;
if (context.reportMatchFailures) {
matchFailed(quoteString("\\\""));
}
}
var result22 = result23 !== null
? (function() { return '"'; })()
: null;
if (result22 !== null) {
var result0 = result22;
} else {
if (input.substr(pos, 2) === "\\\\") {
var result21 = "\\\\";
pos += 2;
} else {
var result21 = null;
if (context.reportMatchFailures) {
matchFailed(quoteString("\\\\"));
}
}
var result20 = result21 !== null
? (function() { return "\\"; })()
: null;
if (result20 !== null) {
var result0 = result20;
} else {
if (input.substr(pos, 2) === "\\/") {
var result19 = "\\/";
pos += 2;
} else {
var result19 = null;
if (context.reportMatchFailures) {
matchFailed(quoteString("\\/"));
}
}
var result18 = result19 !== null
? (function() { return "/"; })()
: null;
if (result18 !== null) {
var result0 = result18;
} else {
if (input.substr(pos, 2) === "\\b") {
var result17 = "\\b";
pos += 2;
} else {
var result17 = null;
if (context.reportMatchFailures) {
matchFailed(quoteString("\\b"));
}
}
var result16 = result17 !== null
? (function() { return "\b"; })()
: null;
if (result16 !== null) {
var result0 = result16;
} else {
if (input.substr(pos, 2) === "\\f") {
var result15 = "\\f";
pos += 2;
} else {
var result15 = null;
if (context.reportMatchFailures) {
matchFailed(quoteString("\\f"));
}
}
var result14 = result15 !== null
? (function() { return "\f"; })()
: null;
if (result14 !== null) {
var result0 = result14;
} else {
if (input.substr(pos, 2) === "\\n") {
var result13 = "\\n";
pos += 2;
} else {
var result13 = null;
if (context.reportMatchFailures) {
matchFailed(quoteString("\\n"));
}
}
var result12 = result13 !== null
? (function() { return "\n"; })()
: null;
if (result12 !== null) {
var result0 = result12;
} else {
if (input.substr(pos, 2) === "\\r") {
var result11 = "\\r";
pos += 2;
} else {
var result11 = null;
if (context.reportMatchFailures) {
matchFailed(quoteString("\\r"));
}
}
var result10 = result11 !== null
? (function() { return "\r"; })()
: null;
if (result10 !== null) {
var result0 = result10;
} else {
if (input.substr(pos, 2) === "\\t") {
var result9 = "\\t";
pos += 2;
} else {
var result9 = null;
if (context.reportMatchFailures) {
matchFailed(quoteString("\\t"));
}
}
var result8 = result9 !== null
? (function() { return "\t"; })()
: null;
if (result8 !== null) {
var result0 = result8;
} else {
var savedPos0 = pos;
if (input.substr(pos, 2) === "\\u") {
var result3 = "\\u";
pos += 2;
} else {
var result3 = null;
if (context.reportMatchFailures) {
matchFailed(quoteString("\\u"));
}
}
if (result3 !== null) {
var result4 = parse_hexDigit(context);
if (result4 !== null) {
var result5 = parse_hexDigit(context);
if (result5 !== null) {
var result6 = parse_hexDigit(context);
if (result6 !== null) {
var result7 = parse_hexDigit(context);
if (result7 !== null) {
var result2 = [result3, result4, result5, result6, result7];
} else {
var result2 = null;
pos = savedPos0;
}
} else {
var result2 = null;
pos = savedPos0;
}
} else {
var result2 = null;
pos = savedPos0;
}
} else {
var result2 = null;
pos = savedPos0;
}
} else {
var result2 = null;
pos = savedPos0;
}
var result1 = result2 !== null
? (function(h1, h2, h3, h4) {
return String.fromCharCode(parseInt("0x" + h1 + h2 + h3 + h4));
})(result2[1], result2[2], result2[3], result2[4])
: null;
if (result1 !== null) {
var result0 = result1;
} else {
var result0 = null;;
};
};
};
};
};
};
};
};
};
}
cache[cacheKey] = {
nextPos: pos,
result: result0
};
return result0;
}
function parse_number(context) {
var cacheKey = "number" + '@' + pos;
var cachedResult = cache[cacheKey];
if (cachedResult) {
pos = cachedResult.nextPos;
return cachedResult.result;
}
var savedReportMatchFailures = context.reportMatchFailures;
context.reportMatchFailures = false;
var savedPos3 = pos;
var result17 = parse_int(context);
if (result17 !== null) {
var result18 = parse_frac(context);
if (result18 !== null) {
var result19 = parse_exp(context);
if (result19 !== null) {
var result20 = parse__(context);
if (result20 !== null) {
var result16 = [result17, result18, result19, result20];
} else {
var result16 = null;
pos = savedPos3;
}
} else {
var result16 = null;
pos = savedPos3;
}
} else {
var result16 = null;
pos = savedPos3;
}
} else {
var result16 = null;
pos = savedPos3;
}
var result15 = result16 !== null
? (function(int_, frac, exp) { return parseFloat(int_ + frac + exp); })(result16[0], result16[1], result16[2])
: null;
if (result15 !== null) {
var result0 = result15;
} else {
var savedPos2 = pos;
var result12 = parse_int(context);
if (result12 !== null) {
var result13 = parse_frac(context);
if (result13 !== null) {
var result14 = parse__(context);
if (result14 !== null) {
var result11 = [result12, result13, result14];
} else {
var result11 = null;
pos = savedPos2;
}
} else {
var result11 = null;
pos = savedPos2;
}
} else {
var result11 = null;
pos = savedPos2;
}
var result10 = result11 !== null
? (function(int_, frac) { return parseFloat(int_ + frac); })(result11[0], result11[1])
: null;
if (result10 !== null) {
var result0 = result10;
} else {
var savedPos1 = pos;
var result7 = parse_int(context);
if (result7 !== null) {
var result8 = parse_exp(context);
if (result8 !== null) {
var result9 = parse__(context);
if (result9 !== null) {
var result6 = [result7, result8, result9];
} else {
var result6 = null;
pos = savedPos1;
}
} else {
var result6 = null;
pos = savedPos1;
}
} else {
var result6 = null;
pos = savedPos1;
}
var result5 = result6 !== null
? (function(int_, exp) { return parseFloat(int_ + exp); })(result6[0], result6[1])
: null;
if (result5 !== null) {
var result0 = result5;
} else {
var savedPos0 = pos;
var result3 = parse_int(context);
if (result3 !== null) {
var result4 = parse__(context);
if (result4 !== null) {
var result2 = [result3, result4];
} else {
var result2 = null;
pos = savedPos0;
}
} else {
var result2 = null;
pos = savedPos0;
}
var result1 = result2 !== null
? (function(int_) { return parseFloat(int_); })(result2[0])
: null;
if (result1 !== null) {
var result0 = result1;
} else {
var result0 = null;;
};
};
};
}
context.reportMatchFailures = savedReportMatchFailures;
if (context.reportMatchFailures && result0 === null) {
matchFailed("number");
}
cache[cacheKey] = {
nextPos: pos,
result: result0
};
return result0;
}
function parse_int(context) {
var cacheKey = "int" + '@' + pos;
var cachedResult = cache[cacheKey];
if (cachedResult) {
pos = cachedResult.nextPos;
return cachedResult.result;
}
var savedPos2 = pos;
var result13 = parse_digit19(context);
if (result13 !== null) {
var result14 = parse_digits(context);
if (result14 !== null) {
var result12 = [result13, result14];
} else {
var result12 = null;
pos = savedPos2;
}
} else {
var result12 = null;
pos = savedPos2;
}
var result11 = result12 !== null
? (function(digit19, digits) { return digit19 + digits; })(result12[0], result12[1])
: null;
if (result11 !== null) {
var result0 = result11;
} else {
var result10 = parse_digit(context);
if (result10 !== null) {
var result0 = result10;
} else {
var savedPos1 = pos;
if (input.substr(pos, 1) === "-") {
var result7 = "-";
pos += 1;
} else {
var result7 = null;
if (context.reportMatchFailures) {
matchFailed(quoteString("-"));
}
}
if (result7 !== null) {
var result8 = parse_digit19(context);
if (result8 !== null) {
var result9 = parse_digits(context);
if (result9 !== null) {
var result6 = [result7, result8, result9];
} else {
var result6 = null;
pos = savedPos1;
}
} else {
var result6 = null;
pos = savedPos1;
}
} else {
var result6 = null;
pos = savedPos1;
}
var result5 = result6 !== null
? (function(digit19, digits) { return "-" + digit19 + digits; })(result6[1], result6[2])
: null;
if (result5 !== null) {
var result0 = result5;
} else {
var savedPos0 = pos;
if (input.substr(pos, 1) === "-") {
var result3 = "-";
pos += 1;
} else {
var result3 = null;
if (context.reportMatchFailures) {
matchFailed(quoteString("-"));
}
}
if (result3 !== null) {
var result4 = parse_digit(context);
if (result4 !== null) {
var result2 = [result3, result4];
} else {
var result2 = null;
pos = savedPos0;
}
} else {
var result2 = null;
pos = savedPos0;
}
var result1 = result2 !== null
? (function(digit) { return "-" + digit; })(result2[1])
: null;
if (result1 !== null) {
var result0 = result1;
} else {
var result0 = null;;
};
};
};
}
cache[cacheKey] = {
nextPos: pos,
result: result0
};
return result0;
}
function parse_frac(context) {
var cacheKey = "frac" + '@' + pos;
var cachedResult = cache[cacheKey];
if (cachedResult) {
pos = cachedResult.nextPos;
return cachedResult.result;
}
var savedPos0 = pos;
if (input.substr(pos, 1) === ".") {
var result2 = ".";
pos += 1;
} else {
var result2 = null;
if (context.reportMatchFailures) {
matchFailed(quoteString("."));
}
}
if (result2 !== null) {
var result3 = parse_digits(context);
if (result3 !== null) {
var result1 = [result2, result3];
} else {
var result1 = null;
pos = savedPos0;
}
} else {
var result1 = null;
pos = savedPos0;
}
var result0 = result1 !== null
? (function(digits) { return "." + digits; })(result1[1])
: null;
cache[cacheKey] = {
nextPos: pos,
result: result0
};
return result0;
}
function parse_exp(context) {
var cacheKey = "exp" + '@' + pos;
var cachedResult = cache[cacheKey];
if (cachedResult) {
pos = cachedResult.nextPos;
return cachedResult.result;
}
var savedPos0 = pos;
var result2 = parse_e(context);
if (result2 !== null) {
var result3 = parse_digits(context);
if (result3 !== null) {
var result1 = [result2, result3];
} else {
var result1 = null;
pos = savedPos0;
}
} else {
var result1 = null;
pos = savedPos0;
}
var result0 = result1 !== null
? (function(e, digits) { return e + digits; })(result1[0], result1[1])
: null;
cache[cacheKey] = {
nextPos: pos,
result: result0
};
return result0;
}
function parse_digits(context) {
var cacheKey = "digits" + '@' + pos;
var cachedResult = cache[cacheKey];
if (cachedResult) {
pos = cachedResult.nextPos;
return cachedResult.result;
}
var result2 = parse_digit(context);
if (result2 !== null) {
var result1 = [];
while (result2 !== null) {
result1.push(result2);
var result2 = parse_digit(context);
}
} else {
var result1 = null;
}
var result0 = result1 !== null
? (function(digits) { return digits.join(""); })(result1)
: null;
cache[cacheKey] = {
nextPos: pos,
result: result0
};
return result0;
}
function parse_e(context) {
var cacheKey = "e" + '@' + pos;
var cachedResult = cache[cacheKey];
if (cachedResult) {
pos = cachedResult.nextPos;
return cachedResult.result;
}
var savedPos0 = pos;
if (input.substr(pos).match(/^[eE]/) !== null) {
var result2 = input.charAt(pos);
pos++;
} else {
var result2 = null;
if (context.reportMatchFailures) {
matchFailed("[eE]");
}
}
if (result2 !== null) {
if (input.substr(pos).match(/^[+\-]/) !== null) {
var result4 = input.charAt(pos);
pos++;
} else {
var result4 = null;
if (context.reportMatchFailures) {
matchFailed("[+\\-]");
}
}
var result3 = result4 !== null ? result4 : '';
if (result3 !== null) {
var result1 = [result2, result3];
} else {
var result1 = null;
pos = savedPos0;
}
} else {
var result1 = null;
pos = savedPos0;
}
var result0 = result1 !== null
? (function(e, sign) { return e + sign; })(result1[0], result1[1])
: null;
cache[cacheKey] = {
nextPos: pos,
result: result0
};
return result0;
}
function parse_digit(context) {
var cacheKey = "digit" + '@' + pos;
var cachedResult = cache[cacheKey];
if (cachedResult) {
pos = cachedResult.nextPos;
return cachedResult.result;
}
if (input.substr(pos).match(/^[0-9]/) !== null) {
var result0 = input.charAt(pos);
pos++;
} else {
var result0 = null;
if (context.reportMatchFailures) {
matchFailed("[0-9]");
}
}
cache[cacheKey] = {
nextPos: pos,
result: result0
};
return result0;
}
function parse_digit19(context) {
var cacheKey = "digit19" + '@' + pos;
var cachedResult = cache[cacheKey];
if (cachedResult) {
pos = cachedResult.nextPos;
return cachedResult.result;
}
if (input.substr(pos).match(/^[1-9]/) !== null) {
var result0 = input.charAt(pos);
pos++;
} else {
var result0 = null;
if (context.reportMatchFailures) {
matchFailed("[1-9]");
}
}
cache[cacheKey] = {
nextPos: pos,
result: result0
};
return result0;
}
function parse_hexDigit(context) {
var cacheKey = "hexDigit" + '@' + pos;
var cachedResult = cache[cacheKey];
if (cachedResult) {
pos = cachedResult.nextPos;
return cachedResult.result;
}
if (input.substr(pos).match(/^[0-9a-fA-F]/) !== null) {
var result0 = input.charAt(pos);
pos++;
} else {
var result0 = null;
if (context.reportMatchFailures) {
matchFailed("[0-9a-fA-F]");
}
}
cache[cacheKey] = {
nextPos: pos,
result: result0
};
return result0;
}
function parse__(context) {
var cacheKey = "_" + '@' + pos;
var cachedResult = cache[cacheKey];
if (cachedResult) {
pos = cachedResult.nextPos;
return cachedResult.result;
}
var savedReportMatchFailures = context.reportMatchFailures;
context.reportMatchFailures = false;
var result0 = [];
var result1 = parse_whitespace(context);
while (result1 !== null) {
result0.push(result1);
var result1 = parse_whitespace(context);
}
context.reportMatchFailures = savedReportMatchFailures;
if (context.reportMatchFailures && result0 === null) {
matchFailed("whitespace");
}
cache[cacheKey] = {
nextPos: pos,
result: result0
};
return result0;
}
function parse_whitespace(context) {
var cacheKey = "whitespace" + '@' + pos;
var cachedResult = cache[cacheKey];
if (cachedResult) {
pos = cachedResult.nextPos;
return cachedResult.result;
}
if (input.substr(pos).match(/^[ \n\r]/) !== null) {
var result0 = input.charAt(pos);
pos++;
} else {
var result0 = null;
if (context.reportMatchFailures) {
matchFailed("[ \\n\\r]");
}
}
cache[cacheKey] = {
nextPos: pos,
result: result0
};
return result0;
}
function buildErrorMessage() {
function buildExpected(failuresExpected) {
switch (failuresExpected.length) {
case 0:
return 'end of input';
case 1:
return failuresExpected[0];
default:
failuresExpected.sort();
return failuresExpected.slice(0, failuresExpected.length - 1).join(', ')
+ ' or '
+ failuresExpected[failuresExpected.length - 1];
}
}
var expected = buildExpected(rightmostMatchFailuresExpected);
var actualPos = Math.max(pos, rightmostMatchFailuresPos);
var actual = actualPos < input.length
? quoteString(input.charAt(actualPos))
: 'end of input';
return 'Expected ' + expected + ' but ' + actual + ' found.';
}
function computeErrorPosition() {
/*
* The first idea was to use |String.split| to break the input up to the
* error position along newlines and derive the line and column from
* there. However IE's |split| implementation is so broken that it was
* enough to prevent it.
*/
var line = 1;
var column = 1;
var seenCR = false;
for (var i = 0; i < rightmostMatchFailuresPos; i++) {
var ch = input.charAt(i);
if (ch === '\n') {
if (!seenCR) { line++; }
column = 1;
seenCR = false;
} else if (ch === '\r' | ch === '\u2028' || ch === '\u2029') {
line++;
column = 1;
seenCR = true;
} else {
column++;
seenCR = false;
}
}
return { line: line, column: column };
}
var result = parse_start({ reportMatchFailures: true });
/*
* The parser is now in one of the following three states:
*
* 1. The parser successfully parsed the whole input.
*
* - |result !== null|
* - |pos === input.length|
* - |rightmostMatchFailuresExpected| may or may not contain something
*
* 2. The parser successfully parsed only a part of the input.
*
* - |result !== null|
* - |pos < input.length|
* - |rightmostMatchFailuresExpected| may or may not contain something
*
* 3. The parser did not successfully parse any part of the input.
*
* - |result === null|
* - |pos === 0|
* - |rightmostMatchFailuresExpected| contains at least one failure
*
* All code following this comment (including called functions) must
* handle these states.
*/
if (result === null || pos !== input.length) {
var errorPosition = computeErrorPosition();
throw new this.SyntaxError(
buildErrorMessage(),
errorPosition.line,
errorPosition.column
);
}
return result;
},
/* Returns the parser source code. */
toSource: function() { return this._source; }
};
/* Thrown when a parser encounters a syntax error. */
result.SyntaxError = function(message, line, column) {
this.name = 'SyntaxError';
this.message = message;
this.line = line;
this.column = column;
};
result.SyntaxError.prototype = Error.prototype;
return result;
})();