/* * Generated by PEG.js 0.10.0. * * http://pegjs.org/ */ (function(root, factory) { if (typeof define === "function" && define.amd) { define([], factory); } else if (typeof module === "object" && module.exports) { module.exports = factory(); } })(this, 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$startRuleIndices = { start: 0 }, peg$startRuleIndex = 0, peg$consts = [ function(union_stmt) { return {lines,text:union_stmt}; }, peg$anyExpectation(), function(word) {return word}, function(words, comment) {return ''}, function(words, quote) {return quote}, ";", peg$literalExpectation(";", false), function(words) {isSplit=true;return ";"}, function(words, stmt) { const text=words.join("")+stmt; let index=Math.max(lines.length-1,0); lines[index]=(lines[index]||'')+text; if(isSplit){ isSplit=false; lines.push(''); } return text; }, function(stmt, other) { const text=stmt.join("")+other.join("") let index=Math.max(lines.length-1,0); lines[index]=lines[index]+other.join(""); return text; }, function(comment) { return comment; }, /^[^\r\n]/, peg$classExpectation(["\r", "\n"], true, false), function(start, words) { return start+words.join("") }, "*/", peg$literalExpectation("*/", false), function(start, word) {return word }, function(start, words, end) {return start+words.join("")+end }, "\"", peg$literalExpectation("\"", false), /^[^"]/, peg$classExpectation(["\""], true, false), function(start, words, end) {return start+words.join("")+end;}, "'", peg$literalExpectation("'", false), /^[^']/, peg$classExpectation(["'"], true, false), "--", peg$literalExpectation("--", false), /^[\r\n]/, peg$classExpectation(["\r", "\n"], false, false), "/*", peg$literalExpectation("/*", false), /^[ \t\r\n]/, peg$classExpectation([" ", "\t", "\r", "\n"], false, false) ], peg$bytecode = [ peg$decode("%;!/' 8!: !! )"), peg$decode("%$%$%%<;&=.##&&!&'#/6#1\"\"5!7!/($8\":\"\"! )(\"'#&'#0L*%%<;&=.##&&!&'#/6#1\"\"5!7!/($8\":\"\"! )(\"'#&'#&/j#%;\"/( 8!:#!\"\" ).H &%;%/( 8!:$!\"\" ).5 &%2%\"\"6%7&/' 8!:'!!\")/)$8\":(\"\"! )(\"'#&'#0\xCD*%$%%<;&=.##&&!&'#/6#1\"\"5!7!/($8\":\"\"! )(\"'#&'#0L*%%<;&=.##&&!&'#/6#1\"\"5!7!/($8\":\"\"! )(\"'#&'#&/j#%;\"/( 8!:#!\"\" ).H &%;%/( 8!:$!\"\" ).5 &%2%\"\"6%7&/' 8!:'!!\")/)$8\":(\"\"! )(\"'#&'#&/C#$1\"\"5!7!0(*1\"\"5!7!&/)$8\":)\"\"! )(\"'#&'#"), peg$decode("%;$.# &;#/' 8!:*!! )"), peg$decode("%;'/E#$4+\"\"5!7,0)*4+\"\"5!7,&/)$8\":-\"\"! )(\"'#&'#"), peg$decode("%;)/\xA3#$%%<2.\"\"6.7/=.##&&!&'#/7#1\"\"5!7!/)$8\":0\"\"$ )(\"'#&'#0S*%%<2.\"\"6.7/=.##&&!&'#/7#1\"\"5!7!/)$8\":0\"\"$ )(\"'#&'#&/3$;*/*$8#:1##\"! )(#'#(\"'#&'#"), peg$decode("%22\"\"6273/U#$44\"\"5!750)*44\"\"5!75&/9$22\"\"6273/*$8#:6##\"! )(#'#(\"'#&'#.e &%27\"\"6778/U#$49\"\"5!7:0)*49\"\"5!7:&/9$27\"\"6778/*$8#:6##\"! )(#'#(\"'#&'#"), peg$decode(";'.G &;).A &22\"\"6273.5 &27\"\"6778.) &2%\"\"6%7&"), peg$decode("2;\"\"6;7<"), peg$decode("4=\"\"5!7>"), peg$decode("2?\"\"6?7@"), peg$decode("2.\"\"6.7/"), peg$decode("$;,0#*;,&"), peg$decode("4A\"\"5!7B") ], peg$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]; } let lines=[]; let isSplit=false; 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$maxFailPos) ); } } return { SyntaxError: peg$SyntaxError, parse: peg$parse }; });