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parser.js
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parser.js
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/*
* Generated by PEG.js 0.10.0.
*
* http://pegjs.org/
*/
"use strict";
function peg$subclass(child, parent) {
function ctor() { this.constructor = child; }
ctor.prototype = parent.prototype;
child.prototype = new ctor();
}
function peg$SyntaxError(message, expected, found, location) {
this.message = message;
this.expected = expected;
this.found = found;
this.location = location;
this.name = "SyntaxError";
if (typeof Error.captureStackTrace === "function") {
Error.captureStackTrace(this, peg$SyntaxError);
}
}
peg$subclass(peg$SyntaxError, Error);
peg$SyntaxError.buildMessage = function(expected, found) {
var DESCRIBE_EXPECTATION_FNS = {
literal: function(expectation) {
return "\"" + literalEscape(expectation.text) + "\"";
},
"class": function(expectation) {
var escapedParts = "",
i;
for (i = 0; i < expectation.parts.length; i++) {
escapedParts += expectation.parts[i] instanceof Array
? classEscape(expectation.parts[i][0]) + "-" + classEscape(expectation.parts[i][1])
: classEscape(expectation.parts[i]);
}
return "[" + (expectation.inverted ? "^" : "") + escapedParts + "]";
},
any: function(expectation) {
return "any character";
},
end: function(expectation) {
return "end of input";
},
other: function(expectation) {
return expectation.description;
}
};
function hex(ch) {
return ch.charCodeAt(0).toString(16).toUpperCase();
}
function literalEscape(s) {
return s
.replace(/\\/g, '\\\\')
.replace(/"/g, '\\"')
.replace(/\0/g, '\\0')
.replace(/\t/g, '\\t')
.replace(/\n/g, '\\n')
.replace(/\r/g, '\\r')
.replace(/[\x00-\x0F]/g, function(ch) { return '\\x0' + hex(ch); })
.replace(/[\x10-\x1F\x7F-\x9F]/g, function(ch) { return '\\x' + hex(ch); });
}
function classEscape(s) {
return s
.replace(/\\/g, '\\\\')
.replace(/\]/g, '\\]')
.replace(/\^/g, '\\^')
.replace(/-/g, '\\-')
.replace(/\0/g, '\\0')
.replace(/\t/g, '\\t')
.replace(/\n/g, '\\n')
.replace(/\r/g, '\\r')
.replace(/[\x00-\x0F]/g, function(ch) { return '\\x0' + hex(ch); })
.replace(/[\x10-\x1F\x7F-\x9F]/g, function(ch) { return '\\x' + hex(ch); });
}
function describeExpectation(expectation) {
return DESCRIBE_EXPECTATION_FNS[expectation.type](expectation);
}
function describeExpected(expected) {
var descriptions = new Array(expected.length),
i, j;
for (i = 0; i < expected.length; i++) {
descriptions[i] = describeExpectation(expected[i]);
}
descriptions.sort();
if (descriptions.length > 0) {
for (i = 1, j = 1; i < descriptions.length; i++) {
if (descriptions[i - 1] !== descriptions[i]) {
descriptions[j] = descriptions[i];
j++;
}
}
descriptions.length = j;
}
switch (descriptions.length) {
case 1:
return descriptions[0];
case 2:
return descriptions[0] + " or " + descriptions[1];
default:
return descriptions.slice(0, -1).join(", ")
+ ", or "
+ descriptions[descriptions.length - 1];
}
}
function describeFound(found) {
return found ? "\"" + literalEscape(found) + "\"" : "end of input";
}
return "Expected " + describeExpected(expected) + " but " + describeFound(found) + " found.";
};
function peg$parse(input, options) {
options = options !== void 0 ? options : {};
var peg$FAILED = {},
peg$startRuleIndices = { start: 0 },
peg$startRuleIndex = 0,
peg$consts = [
function(x) { return x },
"in bbox",
peg$literalExpectation("in bbox", false),
"IN BBOX",
peg$literalExpectation("IN BBOX", false),
function(x) { return { bounds:"bbox", query:x } },
"in",
peg$literalExpectation("in", false),
"IN",
peg$literalExpectation("IN", false),
function(x, y) { return { bounds:"area", query:x, area:y } },
"around",
peg$literalExpectation("around", false),
"AROUND",
peg$literalExpectation("AROUND", false),
function(x, y) { return { bounds:"around", query:x, area:y } },
"global",
peg$literalExpectation("global", false),
"GLOBAL",
peg$literalExpectation("GLOBAL", false),
function(x) { return { bounds:"global", query:x } },
"or",
peg$literalExpectation("or", false),
"OR",
peg$literalExpectation("OR", false),
"||",
peg$literalExpectation("||", false),
"|",
peg$literalExpectation("|", false),
function(x, y) { return { logical:"or", queries:[x,y] } },
"and",
peg$literalExpectation("and", false),
"AND",
peg$literalExpectation("AND", false),
"&&",
peg$literalExpectation("&&", false),
"&",
peg$literalExpectation("&", false),
function(x, y) { return { logical:"and", queries:[x,y] } },
"(",
peg$literalExpectation("(", false),
")",
peg$literalExpectation(")", false),
function(x) { return x; },
"==",
peg$literalExpectation("==", false),
"=",
peg$literalExpectation("=", false),
function(x, y) { return { query:"eq", key:x, val:y } },
"!=",
peg$literalExpectation("!=", false),
"<>",
peg$literalExpectation("<>", false),
function(x, y) { return { query:"neq", key:x, val:y } },
"*",
peg$literalExpectation("*", false),
function(x) { return { query:"key", key:x } },
"is",
peg$literalExpectation("is", false),
"not",
peg$literalExpectation("not", false),
"null",
peg$literalExpectation("null", false),
"IS",
peg$literalExpectation("IS", false),
"NOT",
peg$literalExpectation("NOT", false),
"NULL",
peg$literalExpectation("NULL", false),
function(x) { return { query:"nokey", key:x } },
"~=",
peg$literalExpectation("~=", false),
"~",
peg$literalExpectation("~", false),
"=~",
peg$literalExpectation("=~", false),
function(x, y) { return { query:"like", key:x, val:y.regex?y:{regex:y} } },
"like",
peg$literalExpectation("like", false),
"LIKE",
peg$literalExpectation("LIKE", false),
function(x, y) { return { query:"likelike", key:x.regex?x:{regex:x}, val:y.regex?y:{regex:y} } },
"!~",
peg$literalExpectation("!~", false),
function(x, y) { return { query:"notlike", key:x, val:y.regex?y:{regex:y} } },
":",
peg$literalExpectation(":", false),
function(x, y) { return { query:"substr", key:x, val:y } },
"type",
peg$literalExpectation("type", false),
function(x) { return { query:"type", type:x } },
"user",
peg$literalExpectation("user", false),
"uid",
peg$literalExpectation("uid", false),
"newer",
peg$literalExpectation("newer", false),
"id",
peg$literalExpectation("id", false),
function(x, y) { return { query:"meta", meta:x, val:y } },
function(x) { return { query:"free form", free:x } },
peg$otherExpectation("Key"),
/^[a-zA-Z0-9_:\-]/,
peg$classExpectation([["a", "z"], ["A", "Z"], ["0", "9"], "_", ":", "-"], false, false),
function(s) { return s.join(''); },
"\"",
peg$literalExpectation("\"", false),
"'",
peg$literalExpectation("'", false),
function(parts) {
return parts[1];
},
peg$otherExpectation("string"),
/^[^'" ()~=!*\/:<>&|[\]{}#+@$%?\^.,]/,
peg$classExpectation(["'", "\"", " ", "(", ")", "~", "=", "!", "*", "/", ":", "<", ">", "&", "|", "[", "]", "{", "}", "#", "+", "@", "$", "%", "?", "^", ".", ","], true, false),
function(chars) { return chars.join(""); },
"\\",
peg$literalExpectation("\\", false),
peg$anyExpectation(),
function(char_) { return char_; },
function(sequence) { return sequence; },
/^['"\\bfnrtv]/,
peg$classExpectation(["'", "\"", "\\", "b", "f", "n", "r", "t", "v"], false, false),
function(char_) {
return char_
.replace("b", "\b")
.replace("f", "\f")
.replace("n", "\n")
.replace("r", "\r")
.replace("t", "\t")
.replace("v", "\x0B") // IE does not recognize "\v".
},
"/",
peg$literalExpectation("/", false),
"i",
peg$literalExpectation("i", false),
"",
function(parts) {
return { regex: parts[1], modifier: parts[3] };
},
"\\/",
peg$literalExpectation("\\/", false),
function() { return "/"; },
peg$otherExpectation("whitespace"),
/^[ \t\n\r]/,
peg$classExpectation([" ", "\t", "\n", "\r"], false, false)
],
peg$bytecode = [
peg$decode("%;;/:#;!/1$;;/($8#: #!!)(#'#(\"'#&'#"),
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peg$decode("%;#/\x91#$;</�#*;<&&&#/{$25\"\"6576.A &27\"\"6778.5 &29\"\"697:.) &2;\"\"6;7</H$$;</�#*;<&&&#/2$;\"/)$8%:=%\"$ )(%'#($'#(#'#(\"'#&'#.# &;#"),
peg$decode("%;$/\x91#$;</�#*;<&&&#/{$2>\"\"6>7?.A &2@\"\"[email protected] &2B\"\"6B7C.) &2D\"\"6D7E/H$$;</�#*;<&&&#/2$;#/)$8%:F%\"$ )(%'#($'#(#'#(\"'#&'#.# &;$"),
peg$decode(";%.b &%2G\"\"6G7H/R#;;/I$;\"/@$;;/7$2I\"\"6I7J/($8%:K%!\")(%'#($'#(#'#(\"'#&'#"),
peg$decode(";..Y &;/.S &;&.M &;'.G &;(.A &;).; &;*.5 &;+./ &;,.) &;-.# &;0"),
peg$decode("%;1/_#;;/V$2L\"\"6L7M.) &2N\"\"6N7O/;$;;/2$;2/)$8%:P%\"$ )(%'#($'#(#'#(\"'#&'#"),
peg$decode("%;1/_#;;/V$2Q\"\"6Q7R.) &2S\"\"6S7T/;$;;/2$;2/)$8%:U%\"$ )(%'#($'#(#'#(\"'#&'#"),
peg$decode("%;1/d#;;/[$2L\"\"6L7M.) &2N\"\"6N7O/@$;;/7$2V\"\"6V7W/($8%:X%!$)(%'#($'#(#'#(\"'#&'#.\u010B &%;2/\u0101#$;</�#*;<&&&#/\xEB$%2Y\"\"6Y7Z/m#$;</�#*;<&&&#/W$2[\"\"6[7\\/H$$;</�#*;<&&&#/2$2]\"\"6]7^/#$+%)(%'#($'#(#'#(\"'#&'#.} &%2_\"\"6_7`/m#$;</�#*;<&&&#/W$2a\"\"6a7b/H$$;</�#*;<&&&#/2$2c\"\"6c7d/#$+%)(%'#($'#(#'#(\"'#&'#/($8#:X#!\")(#'#(\"'#&'#"),
peg$decode("%;1/d#;;/[$2Q\"\"6Q7R.) &2S\"\"6S7T/@$;;/7$2V\"\"6V7W/($8%:e%!$)(%'#($'#(#'#(\"'#&'#.\xC1 &%;2/\xB7#$;</�#*;<&&&#/\xA1$%2Y\"\"6Y7Z/H#$;</�#*;<&&&#/2$2]\"\"6]7^/#$+#)(#'#(\"'#&'#.X &%2_\"\"6_7`/H#$;</�#*;<&&&#/2$2c\"\"6c7d/#$+#)(#'#(\"'#&'#/($8#:e#!\")(#'#(\"'#&'#"),
peg$decode("%;1/q#;;/h$2f\"\"6f7g.5 &2h\"\"6h7i.) &2j\"\"6j7k/A$;;/8$;2.# &;8/)$8%:l%\"$ )(%'#($'#(#'#(\"'#&'#.\x89 &%;2/\x7F#$;</�#*;<&&&#/i$2m\"\"6m7n.) &2o\"\"6o7p/N$$;</�#*;<&&&#/8$;2.# &;8/)$8%:l%\"$ )(%'#($'#(#'#(\"'#&'#"),
peg$decode("%2h\"\"6h7i/\x89#;;/\x80$;2.# &;8/q$;;/h$2f\"\"6f7g.5 &2h\"\"6h7i.) &2j\"\"6j7k/A$;;/8$;2.# &;8/)$8':q'\"$ )(''#(&'#(%'#($'#(#'#(\"'#&'#"),
peg$decode("%;1/Y#;;/P$2r\"\"6r7s/A$;;/8$;2.# &;8/)$8%:t%\"$ )(%'#($'#(#'#(\"'#&'#.\xE7 &%;2/\xDD#$;</�#*;<&&&#/\xC7$%2[\"\"6[7\\/H#$;</�#*;<&&&#/2$2m\"\"6m7n/#$+#)(#'#(\"'#&'#.X &%2a\"\"6a7b/H#$;</�#*;<&&&#/2$2o\"\"6o7p/#$+#)(#'#(\"'#&'#/N$$;</�#*;<&&&#/8$;2.# &;8/)$8%:t%\"$ )(%'#($'#(#'#(\"'#&'#"),
peg$decode("%;2/S#;;/J$2u\"\"6u7v/;$;;/2$;2/)$8%:w%\"$ )(%'#($'#(#'#(\"'#&'#"),
peg$decode("%2x\"\"6x7y/R#;;/I$2u\"\"6u7v/:$;;/1$;2/($8%:z%! )(%'#($'#(#'#(\"'#&'#"),
peg$decode("%2{\"\"6{7|.A &2}\"\"6}7~.5 &2\x7F\"\"6\x7F7\x80.) &2\x81\"\"6\x817\x82/S#;;/J$2u\"\"6u7v/;$;;/2$;2/)$8%:\x83%\"$ )(%'#($'#(#'#(\"'#&'#"),
peg$decode("%;2/' 8!:\x84!! )"),
peg$decode("<%$4\x86\"\"5!7\x87/,#0)*4\x86\"\"5!7\x87&&&#/' 8!:\x88!! ).\x85 &%%2\x89\"\"6\x897\x8A/;#;3/2$2\x89\"\"6\x897\x8A/#$+#)(#'#(\"'#&'#.K &%2\x8B\"\"6\x8B7\x8C/;#;4/2$2\x8B\"\"6\x8B7\x8C/#$+#)(#'#(\"'#&'#/' 8!:\x8D!! )=.\" 7\x85"),
peg$decode("<%$4\x8F\"\"5!7\x90/,#0)*4\x8F\"\"5!7\x90&&&#/' 8!:\x88!! ).\x85 &%%2\x89\"\"6\x897\x8A/;#;3/2$2\x89\"\"6\x897\x8A/#$+#)(#'#(\"'#&'#.K &%2\x8B\"\"6\x8B7\x8C/;#;4/2$2\x8B\"\"6\x8B7\x8C/#$+#)(#'#(\"'#&'#/' 8!:\x8D!! )=.\" 7\x8E"),
peg$decode("%$;50#*;5&/' 8!:\x91!! )"),
peg$decode("%$;60#*;6&/' 8!:\x91!! )"),
peg$decode("%%<2\x89\"\"6\x897\x8A.) &2\x92\"\"6\x927\x93=.##&&!&'#/6#1\"\"5!7\x94/($8\":\x95\"! )(\"'#&'#.A &%2\x92\"\"6\x927\x93/1#;7/($8\":\x96\"! )(\"'#&'#"),
peg$decode("%%<2\x8B\"\"6\x8B7\x8C.) &2\x92\"\"6\x927\x93=.##&&!&'#/6#1\"\"5!7\x94/($8\":\x95\"! )(\"'#&'#.A &%2\x92\"\"6\x927\x93/1#;7/($8\":\x96\"! )(\"'#&'#"),
peg$decode("%4\x97\"\"5!7\x98/' 8!:\x99!! )"),
peg$decode("<%%2\x9A\"\"6\x9A7\x9B/U#;9/L$2\x9A\"\"6\x9A7\x9B/=$2\x9C\"\"6\x9C7\x9D.# & \x9E.\" &\"/#$+$)($'#(#'#(\"'#&'#/' 8!:\x9F!! )=.\" 7\x8E"),
peg$decode("%$;:/�#*;:&&&#/' 8!:\x91!! )"),
peg$decode("%%<2\x9A\"\"6\x9A7\x9B.) &2\xA0\"\"6\xA07\xA1=.##&&!&'#/6#1\"\"5!7\x94/($8\":\x95\"! )(\"'#&'#.4 &%2\xA0\"\"6\xA07\xA1/& 8!:\xA2! )"),
peg$decode("<$;<0#*;<&=.\" 7\xA3"),
peg$decode("<4\xA4\"\"5!7\xA5=.\" 7\xA3")
],
peg$currPos = 0,
peg$savedPos = 0,
peg$posDetailsCache = [{ line: 1, column: 1 }],
peg$maxFailPos = 0,
peg$maxFailExpected = [],
peg$silentFails = 0,
peg$result;
if ("startRule" in options) {
if (!(options.startRule in peg$startRuleIndices)) {
throw new Error("Can't start parsing from rule \"" + options.startRule + "\".");
}
peg$startRuleIndex = peg$startRuleIndices[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$SyntaxError.buildMessage(expected, found),
expected,
found,
location
);
}
function peg$decode(s) {
var bc = new Array(s.length), i;
for (i = 0; i < s.length; i++) {
bc[i] = s.charCodeAt(i) - 32;
}
return bc;
}
function peg$parseRule(index) {
var bc = peg$bytecode[index],
ip = 0,
ips = [],
end = bc.length,
ends = [],
stack = [],
params, i;
while (true) {
while (ip < end) {
switch (bc[ip]) {
case 0:
stack.push(peg$consts[bc[ip + 1]]);
ip += 2;
break;
case 1:
stack.push(void 0);
ip++;
break;
case 2:
stack.push(null);
ip++;
break;
case 3:
stack.push(peg$FAILED);
ip++;
break;
case 4:
stack.push([]);
ip++;
break;
case 5:
stack.push(peg$currPos);
ip++;
break;
case 6:
stack.pop();
ip++;
break;
case 7:
peg$currPos = stack.pop();
ip++;
break;
case 8:
stack.length -= bc[ip + 1];
ip += 2;
break;
case 9:
stack.splice(-2, 1);
ip++;
break;
case 10:
stack[stack.length - 2].push(stack.pop());
ip++;
break;
case 11:
stack.push(stack.splice(stack.length - bc[ip + 1], bc[ip + 1]));
ip += 2;
break;
case 12:
stack.push(input.substring(stack.pop(), peg$currPos));
ip++;
break;
case 13:
ends.push(end);
ips.push(ip + 3 + bc[ip + 1] + bc[ip + 2]);
if (stack[stack.length - 1]) {
end = ip + 3 + bc[ip + 1];
ip += 3;
} else {
end = ip + 3 + bc[ip + 1] + bc[ip + 2];
ip += 3 + bc[ip + 1];
}
break;
case 14:
ends.push(end);
ips.push(ip + 3 + bc[ip + 1] + bc[ip + 2]);
if (stack[stack.length - 1] === peg$FAILED) {
end = ip + 3 + bc[ip + 1];
ip += 3;
} else {
end = ip + 3 + bc[ip + 1] + bc[ip + 2];
ip += 3 + bc[ip + 1];
}
break;
case 15:
ends.push(end);
ips.push(ip + 3 + bc[ip + 1] + bc[ip + 2]);
if (stack[stack.length - 1] !== peg$FAILED) {
end = ip + 3 + bc[ip + 1];
ip += 3;
} else {
end = ip + 3 + bc[ip + 1] + bc[ip + 2];
ip += 3 + bc[ip + 1];
}
break;
case 16:
if (stack[stack.length - 1] !== peg$FAILED) {
ends.push(end);
ips.push(ip);
end = ip + 2 + bc[ip + 1];
ip += 2;
} else {
ip += 2 + bc[ip + 1];
}
break;
case 17:
ends.push(end);
ips.push(ip + 3 + bc[ip + 1] + bc[ip + 2]);
if (input.length > peg$currPos) {
end = ip + 3 + bc[ip + 1];
ip += 3;
} else {
end = ip + 3 + bc[ip + 1] + bc[ip + 2];
ip += 3 + bc[ip + 1];
}
break;
case 18:
ends.push(end);
ips.push(ip + 4 + bc[ip + 2] + bc[ip + 3]);
if (input.substr(peg$currPos, peg$consts[bc[ip + 1]].length) === peg$consts[bc[ip + 1]]) {
end = ip + 4 + bc[ip + 2];
ip += 4;
} else {
end = ip + 4 + bc[ip + 2] + bc[ip + 3];
ip += 4 + bc[ip + 2];
}
break;
case 19:
ends.push(end);
ips.push(ip + 4 + bc[ip + 2] + bc[ip + 3]);
if (input.substr(peg$currPos, peg$consts[bc[ip + 1]].length).toLowerCase() === peg$consts[bc[ip + 1]]) {
end = ip + 4 + bc[ip + 2];
ip += 4;
} else {
end = ip + 4 + bc[ip + 2] + bc[ip + 3];
ip += 4 + bc[ip + 2];
}
break;
case 20:
ends.push(end);
ips.push(ip + 4 + bc[ip + 2] + bc[ip + 3]);
if (peg$consts[bc[ip + 1]].test(input.charAt(peg$currPos))) {
end = ip + 4 + bc[ip + 2];
ip += 4;
} else {
end = ip + 4 + bc[ip + 2] + bc[ip + 3];
ip += 4 + bc[ip + 2];
}
break;
case 21:
stack.push(input.substr(peg$currPos, bc[ip + 1]));
peg$currPos += bc[ip + 1];
ip += 2;
break;
case 22:
stack.push(peg$consts[bc[ip + 1]]);
peg$currPos += peg$consts[bc[ip + 1]].length;
ip += 2;
break;
case 23:
stack.push(peg$FAILED);
if (peg$silentFails === 0) {
peg$fail(peg$consts[bc[ip + 1]]);
}
ip += 2;
break;
case 24:
peg$savedPos = stack[stack.length - 1 - bc[ip + 1]];
ip += 2;
break;
case 25:
peg$savedPos = peg$currPos;
ip++;
break;
case 26:
params = bc.slice(ip + 4, ip + 4 + bc[ip + 3]);
for (i = 0; i < bc[ip + 3]; i++) {
params[i] = stack[stack.length - 1 - params[i]];
}
stack.splice(
stack.length - bc[ip + 2],
bc[ip + 2],
peg$consts[bc[ip + 1]].apply(null, params)
);
ip += 4 + bc[ip + 3];
break;
case 27:
stack.push(peg$parseRule(bc[ip + 1]));
ip += 2;
break;
case 28:
peg$silentFails++;
ip++;
break;
case 29:
peg$silentFails--;
ip++;
break;
default:
throw new Error("Invalid opcode: " + bc[ip] + ".");
}
}
if (ends.length > 0) {
end = ends.pop();
ip = ips.pop();
} else {
break;
}
}
return stack[0];
}
peg$result = peg$parseRule(peg$startRuleIndex);
if (peg$result !== peg$FAILED && peg$currPos === input.length) {
return peg$result;
} else {
if (peg$result !== peg$FAILED && peg$currPos < input.length) {
peg$fail(peg$endExpectation());
}
throw peg$buildStructuredError(
peg$maxFailExpected,
peg$maxFailPos < input.length ? input.charAt(peg$maxFailPos) : null,
peg$maxFailPos < input.length
? peg$computeLocation(peg$maxFailPos, peg$maxFailPos + 1)
: peg$computeLocation(peg$maxFailPos, peg$maxFailPos)
);
}
}
module.exports = {
SyntaxError: peg$SyntaxError,
parse: peg$parse
};