module.exports = (function(){ /* * Generated by PEG.js 0.7.0. * * http://pegjs.majda.cz/ */ function quote(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. * * For portability, we also escape escape all control and non-ASCII * characters. Note that "\0" and "\v" escape sequences are not used * because JSHint does not like the first and IE the second. */ return '"' + s .replace(/\\/g, '\\\\') // backslash .replace(/"/g, '\\"') // closing quote character .replace(/\x08/g, '\\b') // backspace .replace(/\t/g, '\\t') // horizontal tab .replace(/\n/g, '\\n') // line feed .replace(/\f/g, '\\f') // form feed .replace(/\r/g, '\\r') // carriage return .replace(/[\x00-\x07\x0B\x0E-\x1F\x80-\uFFFF]/g, escape) + '"'; } 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.parser.SyntaxError| describing the error. */ parse: function(input, startRule) { var parseFunctions = { "start": parse_start, "messageFormatPattern": parse_messageFormatPattern, "messageFormatPatternRight": parse_messageFormatPatternRight, "messageFormatElement": parse_messageFormatElement, "elementFormat": parse_elementFormat, "pluralStyle": parse_pluralStyle, "selectStyle": parse_selectStyle, "pluralFormatPattern": parse_pluralFormatPattern, "offsetPattern": parse_offsetPattern, "selectFormatPattern": parse_selectFormatPattern, "pluralForms": parse_pluralForms, "stringKey": parse_stringKey, "string": parse_string, "id": parse_id, "chars": parse_chars, "char": parse_char, "digits": parse_digits, "hexDigit": parse_hexDigit, "_": parse__, "whitespace": parse_whitespace }; if (startRule !== undefined) { if (parseFunctions[startRule] === undefined) { throw new Error("Invalid rule name: " + quote(startRule) + "."); } } else { startRule = "start"; } var pos = 0; var reportFailures = 0; var rightmostFailuresPos = 0; var rightmostFailuresExpected = []; 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); var escapeChar; var length; if (charCode <= 0xFF) { escapeChar = 'x'; length = 2; } else { escapeChar = 'u'; length = 4; } return '\\' + escapeChar + padLeft(charCode.toString(16).toUpperCase(), '0', length); } function matchFailed(failure) { if (pos < rightmostFailuresPos) { return; } if (pos > rightmostFailuresPos) { rightmostFailuresPos = pos; rightmostFailuresExpected = []; } rightmostFailuresExpected.push(failure); } function parse_start() { var result0; var pos0; pos0 = pos; result0 = parse_messageFormatPattern(); if (result0 !== null) { result0 = (function(offset, messageFormatPattern) { return { type: "program", program: messageFormatPattern }; })(pos0, result0); } if (result0 === null) { pos = pos0; } return result0; } function parse_messageFormatPattern() { var result0, result1, result2; var pos0, pos1; pos0 = pos; pos1 = pos; result0 = parse_string(); if (result0 !== null) { result1 = []; result2 = parse_messageFormatPatternRight(); while (result2 !== null) { result1.push(result2); result2 = parse_messageFormatPatternRight(); } if (result1 !== null) { result0 = [result0, result1]; } else { result0 = null; pos = pos1; } } else { result0 = null; pos = pos1; } if (result0 !== null) { result0 = (function(offset, s1, inner) { var st = []; if ( s1 && s1.val ) { st.push( s1 ); } for( var i in inner ){ if ( inner.hasOwnProperty( i ) ) { st.push( inner[ i ] ); } } return { type: 'messageFormatPattern', statements: st }; })(pos0, result0[0], result0[1]); } if (result0 === null) { pos = pos0; } return result0; } function parse_messageFormatPatternRight() { var result0, result1, result2, result3, result4, result5; var pos0, pos1; pos0 = pos; pos1 = pos; if (input.charCodeAt(pos) === 123) { result0 = "{"; pos++; } else { result0 = null; if (reportFailures === 0) { matchFailed("\"{\""); } } if (result0 !== null) { result1 = parse__(); if (result1 !== null) { result2 = parse_messageFormatElement(); if (result2 !== null) { result3 = parse__(); if (result3 !== null) { if (input.charCodeAt(pos) === 125) { result4 = "}"; pos++; } else { result4 = null; if (reportFailures === 0) { matchFailed("\"}\""); } } if (result4 !== null) { result5 = parse_string(); if (result5 !== null) { result0 = [result0, result1, result2, result3, result4, result5]; } else { result0 = null; pos = pos1; } } else { result0 = null; pos = pos1; } } else { result0 = null; pos = pos1; } } else { result0 = null; pos = pos1; } } else { result0 = null; pos = pos1; } } else { result0 = null; pos = pos1; } if (result0 !== null) { result0 = (function(offset, mfe, s1) { var res = []; if ( mfe ) { res.push(mfe); } if ( s1 && s1.val ) { res.push( s1 ); } return { type: "messageFormatPatternRight", statements : res }; })(pos0, result0[2], result0[5]); } if (result0 === null) { pos = pos0; } return result0; } function parse_messageFormatElement() { var result0, result1, result2; var pos0, pos1, pos2; pos0 = pos; pos1 = pos; result0 = parse_id(); if (result0 !== null) { pos2 = pos; if (input.charCodeAt(pos) === 44) { result1 = ","; pos++; } else { result1 = null; if (reportFailures === 0) { matchFailed("\",\""); } } if (result1 !== null) { result2 = parse_elementFormat(); if (result2 !== null) { result1 = [result1, result2]; } else { result1 = null; pos = pos2; } } else { result1 = null; pos = pos2; } result1 = result1 !== null ? result1 : ""; if (result1 !== null) { result0 = [result0, result1]; } else { result0 = null; pos = pos1; } } else { result0 = null; pos = pos1; } if (result0 !== null) { result0 = (function(offset, argIdx, efmt) { var res = { type: "messageFormatElement", argumentIndex: argIdx }; if ( efmt && efmt.length ) { res.elementFormat = efmt[1]; } else { res.output = true; } return res; })(pos0, result0[0], result0[1]); } if (result0 === null) { pos = pos0; } return result0; } function parse_elementFormat() { var result0, result1, result2, result3, result4, result5, result6; var pos0, pos1; pos0 = pos; pos1 = pos; result0 = parse__(); if (result0 !== null) { if (input.substr(pos, 6) === "plural") { result1 = "plural"; pos += 6; } else { result1 = null; if (reportFailures === 0) { matchFailed("\"plural\""); } } if (result1 !== null) { result2 = parse__(); if (result2 !== null) { if (input.charCodeAt(pos) === 44) { result3 = ","; pos++; } else { result3 = null; if (reportFailures === 0) { matchFailed("\",\""); } } if (result3 !== null) { result4 = parse__(); if (result4 !== null) { result5 = parse_pluralStyle(); if (result5 !== null) { result6 = parse__(); if (result6 !== null) { result0 = [result0, result1, result2, result3, result4, result5, result6]; } else { result0 = null; pos = pos1; } } else { result0 = null; pos = pos1; } } else { result0 = null; pos = pos1; } } else { result0 = null; pos = pos1; } } else { result0 = null; pos = pos1; } } else { result0 = null; pos = pos1; } } else { result0 = null; pos = pos1; } if (result0 !== null) { result0 = (function(offset, t, s) { return { type : "elementFormat", key : t, val : s.val }; })(pos0, result0[1], result0[5]); } if (result0 === null) { pos = pos0; } if (result0 === null) { pos0 = pos; pos1 = pos; result0 = parse__(); if (result0 !== null) { if (input.substr(pos, 6) === "select") { result1 = "select"; pos += 6; } else { result1 = null; if (reportFailures === 0) { matchFailed("\"select\""); } } if (result1 !== null) { result2 = parse__(); if (result2 !== null) { if (input.charCodeAt(pos) === 44) { result3 = ","; pos++; } else { result3 = null; if (reportFailures === 0) { matchFailed("\",\""); } } if (result3 !== null) { result4 = parse__(); if (result4 !== null) { result5 = parse_selectStyle(); if (result5 !== null) { result6 = parse__(); if (result6 !== null) { result0 = [result0, result1, result2, result3, result4, result5, result6]; } else { result0 = null; pos = pos1; } } else { result0 = null; pos = pos1; } } else { result0 = null; pos = pos1; } } else { result0 = null; pos = pos1; } } else { result0 = null; pos = pos1; } } else { result0 = null; pos = pos1; } } else { result0 = null; pos = pos1; } if (result0 !== null) { result0 = (function(offset, t, s) { return { type : "elementFormat", key : t, val : s.val }; })(pos0, result0[1], result0[5]); } if (result0 === null) { pos = pos0; } } return result0; } function parse_pluralStyle() { var result0; var pos0; pos0 = pos; result0 = parse_pluralFormatPattern(); if (result0 !== null) { result0 = (function(offset, pfp) { return { type: "pluralStyle", val: pfp }; })(pos0, result0); } if (result0 === null) { pos = pos0; } return result0; } function parse_selectStyle() { var result0; var pos0; pos0 = pos; result0 = parse_selectFormatPattern(); if (result0 !== null) { result0 = (function(offset, sfp) { return { type: "selectStyle", val: sfp }; })(pos0, result0); } if (result0 === null) { pos = pos0; } return result0; } function parse_pluralFormatPattern() { var result0, result1, result2; var pos0, pos1; pos0 = pos; pos1 = pos; result0 = parse_offsetPattern(); result0 = result0 !== null ? result0 : ""; if (result0 !== null) { result1 = []; result2 = parse_pluralForms(); while (result2 !== null) { result1.push(result2); result2 = parse_pluralForms(); } if (result1 !== null) { result0 = [result0, result1]; } else { result0 = null; pos = pos1; } } else { result0 = null; pos = pos1; } if (result0 !== null) { result0 = (function(offset, op, pf) { var res = { type: "pluralFormatPattern", pluralForms: pf }; if ( op ) { res.offset = op; } else { res.offset = 0; } return res; })(pos0, result0[0], result0[1]); } if (result0 === null) { pos = pos0; } return result0; } function parse_offsetPattern() { var result0, result1, result2, result3, result4, result5, result6; var pos0, pos1; pos0 = pos; pos1 = pos; result0 = parse__(); if (result0 !== null) { if (input.substr(pos, 6) === "offset") { result1 = "offset"; pos += 6; } else { result1 = null; if (reportFailures === 0) { matchFailed("\"offset\""); } } if (result1 !== null) { result2 = parse__(); if (result2 !== null) { if (input.charCodeAt(pos) === 58) { result3 = ":"; pos++; } else { result3 = null; if (reportFailures === 0) { matchFailed("\":\""); } } if (result3 !== null) { result4 = parse__(); if (result4 !== null) { result5 = parse_digits(); if (result5 !== null) { result6 = parse__(); if (result6 !== null) { result0 = [result0, result1, result2, result3, result4, result5, result6]; } else { result0 = null; pos = pos1; } } else { result0 = null; pos = pos1; } } else { result0 = null; pos = pos1; } } else { result0 = null; pos = pos1; } } else { result0 = null; pos = pos1; } } else { result0 = null; pos = pos1; } } else { result0 = null; pos = pos1; } if (result0 !== null) { result0 = (function(offset, d) { return d; })(pos0, result0[5]); } if (result0 === null) { pos = pos0; } return result0; } function parse_selectFormatPattern() { var result0, result1; var pos0; pos0 = pos; result0 = []; result1 = parse_pluralForms(); while (result1 !== null) { result0.push(result1); result1 = parse_pluralForms(); } if (result0 !== null) { result0 = (function(offset, pf) { return { type: "selectFormatPattern", pluralForms: pf }; })(pos0, result0); } if (result0 === null) { pos = pos0; } return result0; } function parse_pluralForms() { var result0, result1, result2, result3, result4, result5, result6, result7; var pos0, pos1; pos0 = pos; pos1 = pos; result0 = parse__(); if (result0 !== null) { result1 = parse_stringKey(); if (result1 !== null) { result2 = parse__(); if (result2 !== null) { if (input.charCodeAt(pos) === 123) { result3 = "{"; pos++; } else { result3 = null; if (reportFailures === 0) { matchFailed("\"{\""); } } if (result3 !== null) { result4 = parse__(); if (result4 !== null) { result5 = parse_messageFormatPattern(); if (result5 !== null) { result6 = parse__(); if (result6 !== null) { if (input.charCodeAt(pos) === 125) { result7 = "}"; pos++; } else { result7 = null; if (reportFailures === 0) { matchFailed("\"}\""); } } if (result7 !== null) { result0 = [result0, result1, result2, result3, result4, result5, result6, result7]; } else { result0 = null; pos = pos1; } } else { result0 = null; pos = pos1; } } else { result0 = null; pos = pos1; } } else { result0 = null; pos = pos1; } } else { result0 = null; pos = pos1; } } else { result0 = null; pos = pos1; } } else { result0 = null; pos = pos1; } } else { result0 = null; pos = pos1; } if (result0 !== null) { result0 = (function(offset, k, mfp) { return { type: "pluralForms", key: k, val: mfp }; })(pos0, result0[1], result0[5]); } if (result0 === null) { pos = pos0; } return result0; } function parse_stringKey() { var result0, result1; var pos0, pos1; pos0 = pos; result0 = parse_id(); if (result0 !== null) { result0 = (function(offset, i) { return i; })(pos0, result0); } if (result0 === null) { pos = pos0; } if (result0 === null) { pos0 = pos; pos1 = pos; if (input.charCodeAt(pos) === 61) { result0 = "="; pos++; } else { result0 = null; if (reportFailures === 0) { matchFailed("\"=\""); } } if (result0 !== null) { result1 = parse_digits(); if (result1 !== null) { result0 = [result0, result1]; } else { result0 = null; pos = pos1; } } else { result0 = null; pos = pos1; } if (result0 !== null) { result0 = (function(offset, d) { return d; })(pos0, result0[1]); } if (result0 === null) { pos = pos0; } } return result0; } function parse_string() { var result0, result1, result2, result3, result4; var pos0, pos1, pos2; pos0 = pos; pos1 = pos; result0 = parse__(); if (result0 !== null) { result1 = []; pos2 = pos; result2 = parse__(); if (result2 !== null) { result3 = parse_chars(); if (result3 !== null) { result4 = parse__(); if (result4 !== null) { result2 = [result2, result3, result4]; } else { result2 = null; pos = pos2; } } else { result2 = null; pos = pos2; } } else { result2 = null; pos = pos2; } while (result2 !== null) { result1.push(result2); pos2 = pos; result2 = parse__(); if (result2 !== null) { result3 = parse_chars(); if (result3 !== null) { result4 = parse__(); if (result4 !== null) { result2 = [result2, result3, result4]; } else { result2 = null; pos = pos2; } } else { result2 = null; pos = pos2; } } else { result2 = null; pos = pos2; } } if (result1 !== null) { result0 = [result0, result1]; } else { result0 = null; pos = pos1; } } else { result0 = null; pos = pos1; } if (result0 !== null) { result0 = (function(offset, ws, s) { var tmp = []; for( var i = 0; i < s.length; ++i ) { for( var j = 0; j < s[ i ].length; ++j ) { tmp.push(s[i][j]); } } return { type: "string", val: ws + tmp.join('') }; })(pos0, result0[0], result0[1]); } if (result0 === null) { pos = pos0; } return result0; } function parse_id() { var result0, result1, result2, result3; var pos0, pos1; pos0 = pos; pos1 = pos; result0 = parse__(); if (result0 !== null) { if (/^[0-9a-zA-Z$_]/.test(input.charAt(pos))) { result1 = input.charAt(pos); pos++; } else { result1 = null; if (reportFailures === 0) { matchFailed("[0-9a-zA-Z$_]"); } } if (result1 !== null) { result2 = []; if (/^[^ \t\n\r,.+={}]/.test(input.charAt(pos))) { result3 = input.charAt(pos); pos++; } else { result3 = null; if (reportFailures === 0) { matchFailed("[^ \\t\\n\\r,.+={}]"); } } while (result3 !== null) { result2.push(result3); if (/^[^ \t\n\r,.+={}]/.test(input.charAt(pos))) { result3 = input.charAt(pos); pos++; } else { result3 = null; if (reportFailures === 0) { matchFailed("[^ \\t\\n\\r,.+={}]"); } } } if (result2 !== null) { result3 = parse__(); if (result3 !== null) { result0 = [result0, result1, result2, result3]; } else { result0 = null; pos = pos1; } } else { result0 = null; pos = pos1; } } else { result0 = null; pos = pos1; } } else { result0 = null; pos = pos1; } if (result0 !== null) { result0 = (function(offset, s1, s2) { return s1 + (s2 ? s2.join('') : ''); })(pos0, result0[1], result0[2]); } if (result0 === null) { pos = pos0; } return result0; } function parse_chars() { var result0, result1; var pos0; pos0 = pos; result1 = parse_char(); if (result1 !== null) { result0 = []; while (result1 !== null) { result0.push(result1); result1 = parse_char(); } } else { result0 = null; } if (result0 !== null) { result0 = (function(offset, chars) { return chars.join(''); })(pos0, result0); } if (result0 === null) { pos = pos0; } return result0; } function parse_char() { var result0, result1, result2, result3, result4; var pos0, pos1; pos0 = pos; if (/^[^{}\\\0-\x1F \t\n\r]/.test(input.charAt(pos))) { result0 = input.charAt(pos); pos++; } else { result0 = null; if (reportFailures === 0) { matchFailed("[^{}\\\\\\0-\\x1F \\t\\n\\r]"); } } if (result0 !== null) { result0 = (function(offset, x) { return x; })(pos0, result0); } if (result0 === null) { pos = pos0; } if (result0 === null) { pos0 = pos; if (input.substr(pos, 2) === "\\#") { result0 = "\\#"; pos += 2; } else { result0 = null; if (reportFailures === 0) { matchFailed("\"\\\\#\""); } } if (result0 !== null) { result0 = (function(offset) { return "\\#"; })(pos0); } if (result0 === null) { pos = pos0; } if (result0 === null) { pos0 = pos; if (input.substr(pos, 2) === "\\{") { result0 = "\\{"; pos += 2; } else { result0 = null; if (reportFailures === 0) { matchFailed("\"\\\\{\""); } } if (result0 !== null) { result0 = (function(offset) { return "\u007B"; })(pos0); } if (result0 === null) { pos = pos0; } if (result0 === null) { pos0 = pos; if (input.substr(pos, 2) === "\\}") { result0 = "\\}"; pos += 2; } else { result0 = null; if (reportFailures === 0) { matchFailed("\"\\\\}\""); } } if (result0 !== null) { result0 = (function(offset) { return "\u007D"; })(pos0); } if (result0 === null) { pos = pos0; } if (result0 === null) { pos0 = pos; pos1 = pos; if (input.substr(pos, 2) === "\\u") { result0 = "\\u"; pos += 2; } else { result0 = null; if (reportFailures === 0) { matchFailed("\"\\\\u\""); } } if (result0 !== null) { result1 = parse_hexDigit(); if (result1 !== null) { result2 = parse_hexDigit(); if (result2 !== null) { result3 = parse_hexDigit(); if (result3 !== null) { result4 = parse_hexDigit(); if (result4 !== null) { result0 = [result0, result1, result2, result3, result4]; } else { result0 = null; pos = pos1; } } else { result0 = null; pos = pos1; } } else { result0 = null; pos = pos1; } } else { result0 = null; pos = pos1; } } else { result0 = null; pos = pos1; } if (result0 !== null) { result0 = (function(offset, h1, h2, h3, h4) { return String.fromCharCode(parseInt("0x" + h1 + h2 + h3 + h4)); })(pos0, result0[1], result0[2], result0[3], result0[4]); } if (result0 === null) { pos = pos0; } } } } } return result0; } function parse_digits() { var result0, result1; var pos0; pos0 = pos; if (/^[0-9]/.test(input.charAt(pos))) { result1 = input.charAt(pos); pos++; } else { result1 = null; if (reportFailures === 0) { matchFailed("[0-9]"); } } if (result1 !== null) { result0 = []; while (result1 !== null) { result0.push(result1); if (/^[0-9]/.test(input.charAt(pos))) { result1 = input.charAt(pos); pos++; } else { result1 = null; if (reportFailures === 0) { matchFailed("[0-9]"); } } } } else { result0 = null; } if (result0 !== null) { result0 = (function(offset, ds) { return parseInt((ds.join('')), 10); })(pos0, result0); } if (result0 === null) { pos = pos0; } return result0; } function parse_hexDigit() { var result0; if (/^[0-9a-fA-F]/.test(input.charAt(pos))) { result0 = input.charAt(pos); pos++; } else { result0 = null; if (reportFailures === 0) { matchFailed("[0-9a-fA-F]"); } } return result0; } function parse__() { var result0, result1; var pos0; reportFailures++; pos0 = pos; result0 = []; result1 = parse_whitespace(); while (result1 !== null) { result0.push(result1); result1 = parse_whitespace(); } if (result0 !== null) { result0 = (function(offset, w) { return w.join(''); })(pos0, result0); } if (result0 === null) { pos = pos0; } reportFailures--; if (reportFailures === 0 && result0 === null) { matchFailed("whitespace"); } return result0; } function parse_whitespace() { var result0; if (/^[ \t\n\r]/.test(input.charAt(pos))) { result0 = input.charAt(pos); pos++; } else { result0 = null; if (reportFailures === 0) { matchFailed("[ \\t\\n\\r]"); } } return result0; } function cleanupExpected(expected) { expected.sort(); var lastExpected = null; var cleanExpected = []; for (var i = 0; i < expected.length; i++) { if (expected[i] !== lastExpected) { cleanExpected.push(expected[i]); lastExpected = expected[i]; } } return cleanExpected; } 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 < Math.max(pos, rightmostFailuresPos); 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 = parseFunctions[startRule](); /* * The parser is now in one of the following three states: * * 1. The parser successfully parsed the whole input. * * - |result !== null| * - |pos === input.length| * - |rightmostFailuresExpected| may or may not contain something * * 2. The parser successfully parsed only a part of the input. * * - |result !== null| * - |pos < input.length| * - |rightmostFailuresExpected| may or may not contain something * * 3. The parser did not successfully parse any part of the input. * * - |result === null| * - |pos === 0| * - |rightmostFailuresExpected| contains at least one failure * * All code following this comment (including called functions) must * handle these states. */ if (result === null || pos !== input.length) { var offset = Math.max(pos, rightmostFailuresPos); var found = offset < input.length ? input.charAt(offset) : null; var errorPosition = computeErrorPosition(); throw new this.SyntaxError( cleanupExpected(rightmostFailuresExpected), found, offset, 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(expected, found, offset, line, column) { function buildMessage(expected, found) { var expectedHumanized, foundHumanized; switch (expected.length) { case 0: expectedHumanized = "end of input"; break; case 1: expectedHumanized = expected[0]; break; default: expectedHumanized = expected.slice(0, expected.length - 1).join(", ") + " or " + expected[expected.length - 1]; } foundHumanized = found ? quote(found) : "end of input"; return "Expected " + expectedHumanized + " but " + foundHumanized + " found."; } this.name = "SyntaxError"; this.expected = expected; this.found = found; this.message = buildMessage(expected, found); this.offset = offset; this.line = line; this.column = column; }; result.SyntaxError.prototype = Error.prototype; return result; })();