exports.parser = 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 padLeft(input, padding, length) {
var result = input;
var padLength = length - input.length;
for (var i = 0; i < padLength; i++) {
result = padding + result;
}
return result;
}
function escape(ch) {
var charCode = ch.charCodeAt(0);
if (charCode <= 0xFF) {
var escapeChar = 'x';
var length = 2;
} else {
var escapeChar = 'u';
var length = 4;
}
return '\\' + escapeChar + padLeft(charCode.toString(16).toUpperCase(), '0', length);
}
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
.replace(/[\x80-\uFFFF]/g, escape) // non-ASCII characters
+ '"';
}
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_url(context) {
var cacheKey = "url" + '@' + pos;
var cachedResult = cache[cacheKey];
if (cachedResult) {
pos = cachedResult.nextPos;
return cachedResult.result;
}
var savedPos1 = pos;
var result9 = parse_object(context);
if (result9 !== null) {
var result10 = parse_predicate(context);
if (result10 !== null) {
var result11 = parse_predicate(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(object, p1, p2) { var result = {object:object}; if(p1.tags != undefined) {result.tags= p1.tags} else if(p1.bbox != undefined) {result.bbox=p1.bbox;} if(p2.tags != undefined) {result.tags= p2.tags} else if(p2.bbox != undefined) {result.bbox=p2.bbox;} return result;})(result8[0], result8[1], result8[2])
: null;
if (result7 !== null) {
var result0 = result7;
} else {
var savedPos0 = pos;
var result5 = parse_object(context);
if (result5 !== null) {
var result6 = parse_predicate(context);
if (result6 !== null) {
var result4 = [result5, result6];
} else {
var result4 = null;
pos = savedPos0;
}
} else {
var result4 = null;
pos = savedPos0;
}
var result3 = result4 !== null
? (function(object, p) {var result={}; result.object=object; if(p.tags != undefined) {result.tags=p.tags} else {result.bbox=p.bbox} return result})(result4[0], result4[1])
: null;
if (result3 !== null) {
var result0 = result3;
} else {
var result2 = parse_object(context);
var result1 = result2 !== null
? (function(object) { return {object:object}})(result2)
: null;
if (result1 !== null) {
var result0 = result1;
} else {
var result0 = 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;
}
if (input.substr(pos, 4) === "node") {
var result8 = "node";
pos += 4;
} else {
var result8 = null;
if (context.reportMatchFailures) {
matchFailed(quoteString("node"));
}
}
var result7 = result8 !== null
? (function(v) {return v})(result8)
: null;
if (result7 !== null) {
var result0 = result7;
} else {
if (input.substr(pos, 3) === "way") {
var result6 = "way";
pos += 3;
} else {
var result6 = null;
if (context.reportMatchFailures) {
matchFailed(quoteString("way"));
}
}
var result5 = result6 !== null
? (function(v) {return v})(result6)
: null;
if (result5 !== null) {
var result0 = result5;
} else {
if (input.substr(pos, 8) === "relation") {
var result4 = "relation";
pos += 8;
} else {
var result4 = null;
if (context.reportMatchFailures) {
matchFailed(quoteString("relation"));
}
}
var result3 = result4 !== null
? (function(v) {return v})(result4)
: null;
if (result3 !== null) {
var result0 = result3;
} else {
if (input.substr(pos, 1) === "*") {
var result2 = "*";
pos += 1;
} else {
var result2 = null;
if (context.reportMatchFailures) {
matchFailed(quoteString("*"));
}
}
var result1 = result2 !== null
? (function(v) {return v})(result2)
: null;
if (result1 !== null) {
var result0 = result1;
} else {
var result0 = null;;
};
};
};
}
cache[cacheKey] = {
nextPos: pos,
result: result0
};
return result0;
}
function parse_predicate(context) {
var cacheKey = "predicate" + '@' + pos;
var cachedResult = cache[cacheKey];
if (cachedResult) {
pos = cachedResult.nextPos;
return cachedResult.result;
}
var result4 = parse_bboxpredicate(context);
if (result4 !== null) {
var result0 = result4;
} else {
var result3 = parse_tagpredicate(context);
var result2 = result3 !== null
? (function(v) {return {tags:v}})(result3)
: null;
if (result2 !== null) {
var result0 = result2;
} else {
var result1 = parse_childpredicate(context);
if (result1 !== null) {
var result0 = result1;
} else {
var result0 = null;;
};
};
}
cache[cacheKey] = {
nextPos: pos,
result: result0
};
return result0;
}
function parse_tagpredicate(context) {
var cacheKey = "tagpredicate" + '@' + 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_keys(context);
if (result3 !== null) {
if (input.substr(pos, 1) === "=") {
var result4 = "=";
pos += 1;
} else {
var result4 = null;
if (context.reportMatchFailures) {
matchFailed(quoteString("="));
}
}
if (result4 !== null) {
var result5 = parse_values(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 result1 = [result2, result3, result4, result5, result6];
} else {
var result1 = null;
pos = savedPos0;
}
} 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(keys, values) {return {keys:keys, values:values}})(result1[1], result1[3])
: null;
cache[cacheKey] = {
nextPos: pos,
result: result0
};
return result0;
}
function parse_childpredicate(context) {
var cacheKey = "childpredicate" + '@' + pos;
var cachedResult = cache[cacheKey];
if (cachedResult) {
pos = cachedResult.nextPos;
return cachedResult.result;
}
if (input.substr(pos, 7) === "not(nd)") {
var result0 = "not(nd)";
pos += 7;
} else {
var result0 = null;
if (context.reportMatchFailures) {
matchFailed(quoteString("not(nd)"));
}
}
cache[cacheKey] = {
nextPos: pos,
result: result0
};
return result0;
}
function parse_bboxpredicate(context) {
var cacheKey = "bboxpredicate" + '@' + pos;
var cachedResult = cache[cacheKey];
if (cachedResult) {
pos = cachedResult.nextPos;
return cachedResult.result;
}
var savedPos0 = pos;
if (input.substr(pos, 6) === "[bbox=") {
var result2 = "[bbox=";
pos += 6;
} else {
var result2 = null;
if (context.reportMatchFailures) {
matchFailed(quoteString("[bbox="));
}
}
if (result2 !== null) {
var result3 = parse_float(context);
if (result3 !== null) {
if (input.substr(pos, 1) === ",") {
var result4 = ",";
pos += 1;
} else {
var result4 = null;
if (context.reportMatchFailures) {
matchFailed(quoteString(","));
}
}
if (result4 !== null) {
var result5 = parse_float(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_float(context);
if (result7 !== null) {
if (input.substr(pos, 1) === ",") {
var result8 = ",";
pos += 1;
} else {
var result8 = null;
if (context.reportMatchFailures) {
matchFailed(quoteString(","));
}
}
if (result8 !== null) {
var result9 = parse_float(context);
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 result1 = [result2, result3, result4, result5, result6, result7, result8, result9, result10];
} else {
var result1 = null;
pos = savedPos0;
}
} else {
var result1 = null;
pos = savedPos0;
}
} else {
var result1 = null;
pos = savedPos0;
}
} else {
var result1 = null;
pos = savedPos0;
}
} else {
var result1 = null;
pos = savedPos0;
}
} 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(left, top, right, bottom) { return {bbox:{left:left,top:top,right:right,bottom:bottom}}})(result1[1], result1[3], result1[5], result1[7])
: null;
cache[cacheKey] = {
nextPos: pos,
result: result0
};
return result0;
}
function parse_keys(context) {
var cacheKey = "keys" + '@' + pos;
var cachedResult = cache[cacheKey];
if (cachedResult) {
pos = cachedResult.nextPos;
return cachedResult.result;
}
var savedPos0 = pos;
var result5 = parse_key(context);
if (result5 !== null) {
var savedPos1 = pos;
if (input.substr(pos, 1) === "|") {
var result8 = "|";
pos += 1;
} else {
var result8 = null;
if (context.reportMatchFailures) {
matchFailed(quoteString("|"));
}
}
if (result8 !== null) {
var result9 = parse_keys(context);
if (result9 !== null) {
var result7 = [result8, result9];
} else {
var result7 = null;
pos = savedPos1;
}
} else {
var result7 = null;
pos = savedPos1;
}
if (result7 !== null) {
var result6 = [];
while (result7 !== null) {
result6.push(result7);
var savedPos1 = pos;
if (input.substr(pos, 1) === "|") {
var result8 = "|";
pos += 1;
} else {
var result8 = null;
if (context.reportMatchFailures) {
matchFailed(quoteString("|"));
}
}
if (result8 !== null) {
var result9 = parse_keys(context);
if (result9 !== null) {
var result7 = [result8, result9];
} else {
var result7 = null;
pos = savedPos1;
}
} else {
var result7 = null;
pos = savedPos1;
}
}
} else {
var result6 = null;
}
if (result6 !== null) {
var result4 = [result5, result6];
} else {
var result4 = null;
pos = savedPos0;
}
} else {
var result4 = null;
pos = savedPos0;
}
var result3 = result4 !== null
? (function(key, keys) { var result = new Array(); result.push(key); return result.concat(keys[0][1])})(result4[0], result4[1])
: null;
if (result3 !== null) {
var result0 = result3;
} else {
var result2 = parse_key(context);
var result1 = result2 !== null
? (function(key) { var result = new Array(); result.push(key); return result})(result2)
: null;
if (result1 !== null) {
var result0 = result1;
} else {
var result0 = null;;
};
}
cache[cacheKey] = {
nextPos: pos,
result: result0
};
return result0;
}
function parse_values(context) {
var cacheKey = "values" + '@' + pos;
var cachedResult = cache[cacheKey];
if (cachedResult) {
pos = cachedResult.nextPos;
return cachedResult.result;
}
var savedPos0 = pos;
var result5 = parse_value(context);
if (result5 !== null) {
var savedPos1 = pos;
if (input.substr(pos, 1) === "|") {
var result8 = "|";
pos += 1;
} else {
var result8 = null;
if (context.reportMatchFailures) {
matchFailed(quoteString("|"));
}
}
if (result8 !== null) {
var result9 = parse_values(context);
if (result9 !== null) {
var result7 = [result8, result9];
} else {
var result7 = null;
pos = savedPos1;
}
} else {
var result7 = null;
pos = savedPos1;
}
if (result7 !== null) {
var result6 = [];
while (result7 !== null) {
result6.push(result7);
var savedPos1 = pos;
if (input.substr(pos, 1) === "|") {
var result8 = "|";
pos += 1;
} else {
var result8 = null;
if (context.reportMatchFailures) {
matchFailed(quoteString("|"));
}
}
if (result8 !== null) {
var result9 = parse_values(context);
if (result9 !== null) {
var result7 = [result8, result9];
} else {
var result7 = null;
pos = savedPos1;
}
} else {
var result7 = null;
pos = savedPos1;
}
}
} else {
var result6 = null;
}
if (result6 !== null) {
var result4 = [result5, result6];
} else {
var result4 = null;
pos = savedPos0;
}
} else {
var result4 = null;
pos = savedPos0;
}
var result3 = result4 !== null
? (function(value, values) { var result = new Array(); result.push(value); return result.concat(values[0][1])})(result4[0], result4[1])
: null;
if (result3 !== null) {
var result0 = result3;
} else {
var result2 = parse_value(context);
var result1 = result2 !== null
? (function(value) { var result = new Array(); result.push(value); return result})(result2)
: null;
if (result1 !== null) {
var result0 = result1;
} else {
var result0 = null;;
};
}
cache[cacheKey] = {
nextPos: pos,
result: result0
};
return result0;
}
function parse_key(context) {
var cacheKey = "key" + '@' + pos;
var cachedResult = cache[cacheKey];
if (cachedResult) {
pos = cachedResult.nextPos;
return cachedResult.result;
}
var result2 = parse_letter(context);
if (result2 !== null) {
var result1 = [];
while (result2 !== null) {
result1.push(result2);
var result2 = parse_letter(context);
}
} else {
var result1 = null;
}
var result0 = result1 !== null
? (function(key) {return key.join("")})(result1)
: 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 result2 = parse_letter(context);
if (result2 !== null) {
var result1 = [];
while (result2 !== null) {
result1.push(result2);
var result2 = parse_letter(context);
}
} else {
var result1 = null;
}
var result0 = result1 !== null
? (function(value) {return value.join("")})(result1)
: null;
cache[cacheKey] = {
nextPos: pos,
result: result0
};
return result0;
}
function parse_letter(context) {
var cacheKey = "letter" + '@' + pos;
var cachedResult = cache[cacheKey];
if (cachedResult) {
pos = cachedResult.nextPos;
return cachedResult.result;
}
if (input.substr(pos, 2) === "\\*") {
var result11 = "\\*";
pos += 2;
} else {
var result11 = null;
if (context.reportMatchFailures) {
matchFailed(quoteString("\\*"));
}
}
var result10 = result11 !== null
? (function() {return "*"})()
: null;
if (result10 !== null) {
var result0 = result10;
} else {
if (input.substr(pos, 2) === "\\[") {
var result9 = "\\[";
pos += 2;
} else {
var result9 = null;
if (context.reportMatchFailures) {
matchFailed(quoteString("\\["));
}
}
var result8 = result9 !== null
? (function() {return "["})()
: null;
if (result8 !== null) {
var result0 = result8;
} else {
if (input.substr(pos, 2) === "\\]") {
var result7 = "\\]";
pos += 2;
} else {
var result7 = null;
if (context.reportMatchFailures) {
matchFailed(quoteString("\\]"));
}
}
var result6 = result7 !== null
? (function() {return "]" })()
: null;
if (result6 !== null) {
var result0 = result6;
} else {
if (input.substr(pos, 2) === "\\\\") {
var result5 = "\\\\";
pos += 2;
} else {
var result5 = null;
if (context.reportMatchFailures) {
matchFailed(quoteString("\\\\"));
}
}
var result4 = result5 !== null
? (function() {return "\\"})()
: null;
if (result4 !== null) {
var result0 = result4;
} else {
if (input.substr(pos, 2) === "\\|") {
var result3 = "\\|";
pos += 2;
} else {
var result3 = null;
if (context.reportMatchFailures) {
matchFailed(quoteString("\\|"));
}
}
var result2 = result3 !== null
? (function() {return "|" })()
: null;
if (result2 !== null) {
var result0 = result2;
} else {
if (input.substr(pos).match(/^[^*|=\\\][]/) !== null) {
var result1 = input.charAt(pos);
pos++;
} else {
var result1 = null;
if (context.reportMatchFailures) {
matchFailed("[^*|=\\\\\\][]");
}
}
if (result1 !== null) {
var result0 = result1;
} else {
var result0 = null;;
};
};
};
};
};
}
cache[cacheKey] = {
nextPos: pos,
result: result0
};
return result0;
}
function parse_float(context) {
var cacheKey = "float" + '@' + pos;
var cachedResult = cache[cacheKey];
if (cachedResult) {
pos = cachedResult.nextPos;
return cachedResult.result;
}
var savedPos1 = pos;
if (input.substr(pos, 1) === "-") {
var result15 = "-";
pos += 1;
} else {
var result15 = null;
if (context.reportMatchFailures) {
matchFailed(quoteString("-"));
}
}
var result9 = result15 !== null ? result15 : '';
if (result9 !== null) {
if (input.substr(pos).match(/^[0-9]/) !== null) {
var result14 = input.charAt(pos);
pos++;
} else {
var result14 = null;
if (context.reportMatchFailures) {
matchFailed("[0-9]");
}
}
if (result14 !== null) {
var result10 = [];
while (result14 !== null) {
result10.push(result14);
if (input.substr(pos).match(/^[0-9]/) !== null) {
var result14 = input.charAt(pos);
pos++;
} else {
var result14 = null;
if (context.reportMatchFailures) {
matchFailed("[0-9]");
}
}
}
} else {
var result10 = null;
}
if (result10 !== null) {
if (input.substr(pos, 1) === ".") {
var result11 = ".";
pos += 1;
} else {
var result11 = null;
if (context.reportMatchFailures) {
matchFailed(quoteString("."));
}
}
if (result11 !== null) {
if (input.substr(pos).match(/^[0-9]/) !== null) {
var result13 = input.charAt(pos);
pos++;
} else {
var result13 = null;
if (context.reportMatchFailures) {
matchFailed("[0-9]");
}
}
if (result13 !== null) {
var result12 = [];
while (result13 !== null) {
result12.push(result13);
if (input.substr(pos).match(/^[0-9]/) !== null) {
var result13 = input.charAt(pos);
pos++;
} else {
var result13 = null;
if (context.reportMatchFailures) {
matchFailed("[0-9]");
}
}
}
} else {
var result12 = null;
}
if (result12 !== null) {
var result8 = [result9, result10, result11, result12];
} else {
var result8 = null;
pos = savedPos1;
}
} else {
var result8 = null;
pos = savedPos1;
}
} else {
var result8 = null;
pos = savedPos1;
}
} else {
var result8 = null;
pos = savedPos1;
}
var result7 = result8 !== null
? (function(m, digits, digits2) { result = parseInt(digits.join(""))+parseFloat("0."+digits2.join("")); if(m == "-") {result=result*-1}; return result})(result8[0], result8[1], result8[3])
: null;
if (result7 !== null) {
var result0 = result7;
} else {
var savedPos0 = pos;
if (input.substr(pos, 1) === "-") {
var result6 = "-";
pos += 1;
} else {
var result6 = null;
if (context.reportMatchFailures) {
matchFailed(quoteString("-"));
}
}
var result3 = result6 !== null ? result6 : '';
if (result3 !== null) {
if (input.substr(pos).match(/^[0-9]/) !== null) {
var result5 = input.charAt(pos);
pos++;
} else {
var result5 = null;
if (context.reportMatchFailures) {
matchFailed("[0-9]");
}
}
if (result5 !== null) {
var result4 = [];
while (result5 !== null) {
result4.push(result5);
if (input.substr(pos).match(/^[0-9]/) !== null) {
var result5 = input.charAt(pos);
pos++;
} else {
var result5 = null;
if (context.reportMatchFailures) {
matchFailed("[0-9]");
}
}
}
} else {
var result4 = null;
}
if (result4 !== null) {
var result2 = [result3, result4];
} else {
var result2 = null;
pos = savedPos0;
}
} else {
var result2 = null;
pos = savedPos0;
}
var result1 = result2 !== null
? (function(m, digits) { result = parseInt(digits.join("")); if(m == "-") {result = result*-1}; return result})(result2[0], result2[1])
: null;
if (result1 !== null) {
var result0 = result1;
} else {
var result0 = null;;
};
}
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_url({ 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;
})();