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-rw-r--r--lib/ical.js1396
1 files changed, 1396 insertions, 0 deletions
diff --git a/lib/ical.js b/lib/ical.js
new file mode 100644
index 0000000..fe0ba00
--- /dev/null
+++ b/lib/ical.js
@@ -0,0 +1,1396 @@
+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,
+ "ContentLineList": parse_ContentLineList,
+ "ContentLine": parse_ContentLine,
+ "Name": parse_Name,
+ "IANAToken": parse_IANAToken,
+ "XName": parse_XName,
+ "VendorID": parse_VendorID,
+ "Param": parse_Param,
+ "ParamValueList": parse_ParamValueList,
+ "ParamName": parse_ParamName,
+ "ParamValue": parse_ParamValue,
+ "ParamText": parse_ParamText,
+ "Value": parse_Value,
+ "QuotedString": parse_QuotedString,
+ "QSAFE_CHAR": parse_QSAFE_CHAR,
+ "SAFE_CHAR": parse_SAFE_CHAR,
+ "VALUE_CHAR": parse_VALUE_CHAR,
+ "NON_US_ASCII": parse_NON_US_ASCII,
+ "CONTROL": parse_CONTROL,
+ "LineEnd": parse_LineEnd,
+ "CR": parse_CR,
+ "LF": parse_LF,
+ "UTF8_Octets": parse_UTF8_Octets,
+ "UTF8_Char": parse_UTF8_Char,
+ "UTF8_1": parse_UTF8_1,
+ "UTF8_2": parse_UTF8_2,
+ "UTF8_3": parse_UTF8_3,
+ "UTF8_4": parse_UTF8_4,
+ "UTF8_Tail": parse_UTF8_Tail,
+ "UTF8_Tail2": parse_UTF8_Tail2
+ };
+
+ 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;
+
+ result0 = parse_ContentLineList();
+ if (result0 === null) {
+ pos0 = pos;
+ result0 = "";
+ if (result0 !== null) {
+ result0 = (function(offset) { return []; })(pos0);
+ }
+ if (result0 === null) {
+ pos = pos0;
+ }
+ }
+ return result0;
+ }
+
+ function parse_ContentLineList() {
+ var result0, result1, result2, result3;
+ var pos0, pos1, pos2;
+
+ pos0 = pos;
+ pos1 = pos;
+ result0 = parse_ContentLine();
+ if (result0 !== null) {
+ result1 = [];
+ pos2 = pos;
+ result2 = parse_LineEnd();
+ if (result2 !== null) {
+ result3 = parse_ContentLine();
+ if (result3 !== null) {
+ result2 = [result2, result3];
+ } else {
+ result2 = null;
+ pos = pos2;
+ }
+ } else {
+ result2 = null;
+ pos = pos2;
+ }
+ while (result2 !== null) {
+ result1.push(result2);
+ pos2 = pos;
+ result2 = parse_LineEnd();
+ if (result2 !== null) {
+ result3 = parse_ContentLine();
+ if (result3 !== null) {
+ result2 = [result2, result3];
+ } 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, head, tail) {
+ var result = [head], i = 0;
+ for (; i < tail.length; ++i) result.push(tail[i][1]);
+ return result;
+ })(pos0, result0[0], result0[1]);
+ }
+ if (result0 === null) {
+ pos = pos0;
+ }
+ return result0;
+ }
+
+ function parse_ContentLine() {
+ var result0, result1, result2, result3;
+ var pos0, pos1, pos2;
+
+ pos0 = pos;
+ pos1 = pos;
+ result0 = parse_Name();
+ if (result0 !== null) {
+ result1 = [];
+ pos2 = pos;
+ if (input.charCodeAt(pos) === 59) {
+ result2 = ";";
+ pos++;
+ } else {
+ result2 = null;
+ if (reportFailures === 0) {
+ matchFailed("\";\"");
+ }
+ }
+ if (result2 !== null) {
+ result3 = parse_Param();
+ if (result3 !== null) {
+ result2 = [result2, result3];
+ } else {
+ result2 = null;
+ pos = pos2;
+ }
+ } else {
+ result2 = null;
+ pos = pos2;
+ }
+ while (result2 !== null) {
+ result1.push(result2);
+ pos2 = pos;
+ if (input.charCodeAt(pos) === 59) {
+ result2 = ";";
+ pos++;
+ } else {
+ result2 = null;
+ if (reportFailures === 0) {
+ matchFailed("\";\"");
+ }
+ }
+ if (result2 !== null) {
+ result3 = parse_Param();
+ if (result3 !== null) {
+ result2 = [result2, result3];
+ } else {
+ result2 = null;
+ pos = pos2;
+ }
+ } else {
+ result2 = null;
+ pos = pos2;
+ }
+ }
+ if (result1 !== null) {
+ if (input.charCodeAt(pos) === 58) {
+ result2 = ":";
+ pos++;
+ } else {
+ result2 = null;
+ if (reportFailures === 0) {
+ matchFailed("\":\"");
+ }
+ }
+ if (result2 !== null) {
+ result3 = parse_Value();
+ 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, name, params, value) {
+ var par = [], i = 0;
+ for (i = 0; i < params.length; ++i) par.push(params[i][1]);
+ return {name:name, params:par, value:value};
+ })(pos0, result0[0], result0[1], result0[3]);
+ }
+ if (result0 === null) {
+ pos = pos0;
+ }
+ return result0;
+ }
+
+ function parse_Name() {
+ var result0;
+
+ result0 = parse_XName();
+ if (result0 === null) {
+ result0 = parse_IANAToken();
+ }
+ return result0;
+ }
+
+ function parse_IANAToken() {
+ var result0, result1;
+ var pos0;
+
+ pos0 = pos;
+ if (/^[A-Za-z0-9\-]/.test(input.charAt(pos))) {
+ result1 = input.charAt(pos);
+ pos++;
+ } else {
+ result1 = null;
+ if (reportFailures === 0) {
+ matchFailed("[A-Za-z0-9\\-]");
+ }
+ }
+ if (result1 !== null) {
+ result0 = [];
+ while (result1 !== null) {
+ result0.push(result1);
+ if (/^[A-Za-z0-9\-]/.test(input.charAt(pos))) {
+ result1 = input.charAt(pos);
+ pos++;
+ } else {
+ result1 = null;
+ if (reportFailures === 0) {
+ matchFailed("[A-Za-z0-9\\-]");
+ }
+ }
+ }
+ } else {
+ result0 = null;
+ }
+ if (result0 !== null) {
+ result0 = (function(offset, token) { return token.join(""); })(pos0, result0);
+ }
+ if (result0 === null) {
+ pos = pos0;
+ }
+ return result0;
+ }
+
+ function parse_XName() {
+ var result0, result1, result2, result3;
+ var pos0, pos1, pos2;
+
+ pos0 = pos;
+ pos1 = pos;
+ if (input.substr(pos, 2) === "X-") {
+ result0 = "X-";
+ pos += 2;
+ } else {
+ result0 = null;
+ if (reportFailures === 0) {
+ matchFailed("\"X-\"");
+ }
+ }
+ if (result0 !== null) {
+ pos2 = pos;
+ result1 = parse_VendorID();
+ if (result1 !== null) {
+ if (input.charCodeAt(pos) === 45) {
+ result2 = "-";
+ pos++;
+ } else {
+ result2 = null;
+ if (reportFailures === 0) {
+ matchFailed("\"-\"");
+ }
+ }
+ if (result2 !== null) {
+ result1 = [result1, result2];
+ } else {
+ result1 = null;
+ pos = pos2;
+ }
+ } else {
+ result1 = null;
+ pos = pos2;
+ }
+ result1 = result1 !== null ? result1 : "";
+ if (result1 !== null) {
+ if (/^[A-Za-z0-9\-]/.test(input.charAt(pos))) {
+ result3 = input.charAt(pos);
+ pos++;
+ } else {
+ result3 = null;
+ if (reportFailures === 0) {
+ matchFailed("[A-Za-z0-9\\-]");
+ }
+ }
+ if (result3 !== null) {
+ result2 = [];
+ while (result3 !== null) {
+ result2.push(result3);
+ if (/^[A-Za-z0-9\-]/.test(input.charAt(pos))) {
+ result3 = input.charAt(pos);
+ pos++;
+ } else {
+ result3 = null;
+ if (reportFailures === 0) {
+ matchFailed("[A-Za-z0-9\\-]");
+ }
+ }
+ }
+ } else {
+ result2 = null;
+ }
+ if (result2 !== null) {
+ result0 = [result0, result1, result2];
+ } else {
+ result0 = null;
+ pos = pos1;
+ }
+ } else {
+ result0 = null;
+ pos = pos1;
+ }
+ } else {
+ result0 = null;
+ pos = pos1;
+ }
+ if (result0 !== null) {
+ result0 = (function(offset, x, vendor, tok) {
+ if (vendor !== null) vendor = vendor[0] + '-';
+ else vendor = '';
+ return x + vendor + tok.join("");
+ })(pos0, result0[0], result0[1], result0[2]);
+ }
+ if (result0 === null) {
+ pos = pos0;
+ }
+ return result0;
+ }
+
+ function parse_VendorID() {
+ var result0, result1;
+ var pos0;
+
+ pos0 = pos;
+ if (/^[A-Za-z0-9]/.test(input.charAt(pos))) {
+ result1 = input.charAt(pos);
+ pos++;
+ } else {
+ result1 = null;
+ if (reportFailures === 0) {
+ matchFailed("[A-Za-z0-9]");
+ }
+ }
+ if (result1 !== null) {
+ result0 = [];
+ while (result1 !== null) {
+ result0.push(result1);
+ if (/^[A-Za-z0-9]/.test(input.charAt(pos))) {
+ result1 = input.charAt(pos);
+ pos++;
+ } else {
+ result1 = null;
+ if (reportFailures === 0) {
+ matchFailed("[A-Za-z0-9]");
+ }
+ }
+ }
+ } else {
+ result0 = null;
+ }
+ if (result0 !== null) {
+ result0 = (function(offset, chars) {
+ return chars.join("");
+ })(pos0, result0);
+ }
+ if (result0 === null) {
+ pos = pos0;
+ }
+ return result0;
+ }
+
+ function parse_Param() {
+ var result0, result1, result2;
+ var pos0, pos1;
+
+ pos0 = pos;
+ pos1 = pos;
+ result0 = parse_ParamName();
+ if (result0 !== null) {
+ if (input.charCodeAt(pos) === 61) {
+ result1 = "=";
+ pos++;
+ } else {
+ result1 = null;
+ if (reportFailures === 0) {
+ matchFailed("\"=\"");
+ }
+ }
+ if (result1 !== null) {
+ result2 = parse_ParamValueList();
+ if (result2 !== null) {
+ result0 = [result0, result1, result2];
+ } else {
+ result0 = null;
+ pos = pos1;
+ }
+ } else {
+ result0 = null;
+ pos = pos1;
+ }
+ } else {
+ result0 = null;
+ pos = pos1;
+ }
+ if (result0 !== null) {
+ result0 = (function(offset, name, params) {
+ return {name:name, values:params};
+ })(pos0, result0[0], result0[2]);
+ }
+ if (result0 === null) {
+ pos = pos0;
+ }
+ return result0;
+ }
+
+ function parse_ParamValueList() {
+ var result0, result1, result2, result3;
+ var pos0, pos1, pos2;
+
+ pos0 = pos;
+ pos1 = pos;
+ result0 = parse_ParamValue();
+ if (result0 !== null) {
+ result1 = [];
+ pos2 = pos;
+ if (input.charCodeAt(pos) === 44) {
+ result2 = ",";
+ pos++;
+ } else {
+ result2 = null;
+ if (reportFailures === 0) {
+ matchFailed("\",\"");
+ }
+ }
+ if (result2 !== null) {
+ result3 = parse_ParamValue();
+ if (result3 !== null) {
+ result2 = [result2, result3];
+ } else {
+ result2 = null;
+ pos = pos2;
+ }
+ } else {
+ result2 = null;
+ pos = pos2;
+ }
+ while (result2 !== null) {
+ result1.push(result2);
+ pos2 = pos;
+ if (input.charCodeAt(pos) === 44) {
+ result2 = ",";
+ pos++;
+ } else {
+ result2 = null;
+ if (reportFailures === 0) {
+ matchFailed("\",\"");
+ }
+ }
+ if (result2 !== null) {
+ result3 = parse_ParamValue();
+ if (result3 !== null) {
+ result2 = [result2, result3];
+ } 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, head, tail) {
+ var result = [head];
+ var i = 0;
+ for (i = 0; i < tail.length; ++i) result.push(tail[i][1]);
+ return result;
+ })(pos0, result0[0], result0[1]);
+ }
+ if (result0 === null) {
+ pos = pos0;
+ }
+ return result0;
+ }
+
+ function parse_ParamName() {
+ var result0;
+
+ reportFailures++;
+ result0 = parse_XName();
+ if (result0 === null) {
+ result0 = parse_IANAToken();
+ }
+ reportFailures--;
+ if (reportFailures === 0 && result0 === null) {
+ matchFailed("ParamName");
+ }
+ return result0;
+ }
+
+ function parse_ParamValue() {
+ var result0;
+
+ reportFailures++;
+ result0 = parse_QuotedString();
+ if (result0 === null) {
+ result0 = parse_ParamText();
+ }
+ reportFailures--;
+ if (reportFailures === 0 && result0 === null) {
+ matchFailed("ParamValue");
+ }
+ return result0;
+ }
+
+ function parse_ParamText() {
+ var result0, result1;
+ var pos0;
+
+ reportFailures++;
+ pos0 = pos;
+ result0 = [];
+ result1 = parse_SAFE_CHAR();
+ while (result1 !== null) {
+ result0.push(result1);
+ result1 = parse_SAFE_CHAR();
+ }
+ if (result0 !== null) {
+ result0 = (function(offset, chars) { return chars.join(""); })(pos0, result0);
+ }
+ if (result0 === null) {
+ pos = pos0;
+ }
+ reportFailures--;
+ if (reportFailures === 0 && result0 === null) {
+ matchFailed("ParamText");
+ }
+ return result0;
+ }
+
+ function parse_Value() {
+ var result0, result1;
+ var pos0;
+
+ reportFailures++;
+ pos0 = pos;
+ result0 = [];
+ result1 = parse_VALUE_CHAR();
+ while (result1 !== null) {
+ result0.push(result1);
+ result1 = parse_VALUE_CHAR();
+ }
+ if (result0 !== null) {
+ result0 = (function(offset, chars) { return chars.join(""); })(pos0, result0);
+ }
+ if (result0 === null) {
+ pos = pos0;
+ }
+ reportFailures--;
+ if (reportFailures === 0 && result0 === null) {
+ matchFailed("Value");
+ }
+ return result0;
+ }
+
+ function parse_QuotedString() {
+ var result0, result1, result2;
+ var pos0, pos1;
+
+ reportFailures++;
+ pos0 = pos;
+ pos1 = pos;
+ if (input.charCodeAt(pos) === 34) {
+ result0 = "\"";
+ pos++;
+ } else {
+ result0 = null;
+ if (reportFailures === 0) {
+ matchFailed("\"\\\"\"");
+ }
+ }
+ if (result0 !== null) {
+ result1 = [];
+ result2 = parse_QSAFE_CHAR();
+ while (result2 !== null) {
+ result1.push(result2);
+ result2 = parse_QSAFE_CHAR();
+ }
+ if (result1 !== null) {
+ if (input.charCodeAt(pos) === 34) {
+ result2 = "\"";
+ pos++;
+ } else {
+ result2 = null;
+ if (reportFailures === 0) {
+ matchFailed("\"\\\"\"");
+ }
+ }
+ if (result2 !== null) {
+ result0 = [result0, result1, result2];
+ } else {
+ result0 = null;
+ pos = pos1;
+ }
+ } else {
+ result0 = null;
+ pos = pos1;
+ }
+ } else {
+ result0 = null;
+ pos = pos1;
+ }
+ if (result0 !== null) {
+ result0 = (function(offset, chars) { return '"' + chars.join("") + '"'; })(pos0, result0[1]);
+ }
+ if (result0 === null) {
+ pos = pos0;
+ }
+ reportFailures--;
+ if (reportFailures === 0 && result0 === null) {
+ matchFailed("QuotedString");
+ }
+ return result0;
+ }
+
+ function parse_QSAFE_CHAR() {
+ var result0;
+
+ reportFailures++;
+ if (/^[^"\0-\x08\n-\x1F]/.test(input.charAt(pos))) {
+ result0 = input.charAt(pos);
+ pos++;
+ } else {
+ result0 = null;
+ if (reportFailures === 0) {
+ matchFailed("[^\"\\0-\\x08\\n-\\x1F]");
+ }
+ }
+ reportFailures--;
+ if (reportFailures === 0 && result0 === null) {
+ matchFailed("QSAFE_CHAR");
+ }
+ return result0;
+ }
+
+ function parse_SAFE_CHAR() {
+ var result0;
+
+ reportFailures++;
+ if (/^[^"\0-\x08\n-\x1F;:,]/.test(input.charAt(pos))) {
+ result0 = input.charAt(pos);
+ pos++;
+ } else {
+ result0 = null;
+ if (reportFailures === 0) {
+ matchFailed("[^\"\\0-\\x08\\n-\\x1F;:,]");
+ }
+ }
+ reportFailures--;
+ if (reportFailures === 0 && result0 === null) {
+ matchFailed("SAFE_CHAR");
+ }
+ return result0;
+ }
+
+ function parse_VALUE_CHAR() {
+ var result0;
+
+ reportFailures++;
+ if (/^[^\0-\x08\n-\x1F]/.test(input.charAt(pos))) {
+ result0 = input.charAt(pos);
+ pos++;
+ } else {
+ result0 = null;
+ if (reportFailures === 0) {
+ matchFailed("[^\\0-\\x08\\n-\\x1F]");
+ }
+ }
+ reportFailures--;
+ if (reportFailures === 0 && result0 === null) {
+ matchFailed("VALUE_CHAR");
+ }
+ return result0;
+ }
+
+ function parse_NON_US_ASCII() {
+ var result0;
+
+ result0 = parse_UTF8_2();
+ if (result0 === null) {
+ result0 = parse_UTF8_3();
+ if (result0 === null) {
+ result0 = parse_UTF8_4();
+ }
+ }
+ return result0;
+ }
+
+ function parse_CONTROL() {
+ var result0;
+
+ if (/^[\0-\x08\n-\x1F]/.test(input.charAt(pos))) {
+ result0 = input.charAt(pos);
+ pos++;
+ } else {
+ result0 = null;
+ if (reportFailures === 0) {
+ matchFailed("[\\0-\\x08\\n-\\x1F]");
+ }
+ }
+ return result0;
+ }
+
+ function parse_LineEnd() {
+ var result0, result1;
+ var pos0;
+
+ reportFailures++;
+ pos0 = pos;
+ result0 = parse_CR();
+ if (result0 !== null) {
+ result1 = parse_LF();
+ if (result1 !== null) {
+ result0 = [result0, result1];
+ } else {
+ result0 = null;
+ pos = pos0;
+ }
+ } else {
+ result0 = null;
+ pos = pos0;
+ }
+ if (result0 === null) {
+ result0 = parse_LF();
+ }
+ reportFailures--;
+ if (reportFailures === 0 && result0 === null) {
+ matchFailed("LineEnd");
+ }
+ return result0;
+ }
+
+ function parse_CR() {
+ var result0;
+
+ reportFailures++;
+ if (input.charCodeAt(pos) === 13) {
+ result0 = "\r";
+ pos++;
+ } else {
+ result0 = null;
+ if (reportFailures === 0) {
+ matchFailed("\"\\r\"");
+ }
+ }
+ reportFailures--;
+ if (reportFailures === 0 && result0 === null) {
+ matchFailed("CR");
+ }
+ return result0;
+ }
+
+ function parse_LF() {
+ var result0;
+
+ reportFailures++;
+ if (input.charCodeAt(pos) === 10) {
+ result0 = "\n";
+ pos++;
+ } else {
+ result0 = null;
+ if (reportFailures === 0) {
+ matchFailed("\"\\n\"");
+ }
+ }
+ reportFailures--;
+ if (reportFailures === 0 && result0 === null) {
+ matchFailed("LF");
+ }
+ return result0;
+ }
+
+ function parse_UTF8_Octets() {
+ var result0, result1;
+
+ result0 = [];
+ result1 = parse_UTF8_Char();
+ while (result1 !== null) {
+ result0.push(result1);
+ result1 = parse_UTF8_Char();
+ }
+ return result0;
+ }
+
+ function parse_UTF8_Char() {
+ var result0;
+
+ result0 = parse_UTF8_1();
+ if (result0 === null) {
+ result0 = parse_UTF8_2();
+ if (result0 === null) {
+ result0 = parse_UTF8_3();
+ if (result0 === null) {
+ result0 = parse_UTF8_4();
+ }
+ }
+ }
+ return result0;
+ }
+
+ function parse_UTF8_1() {
+ var result0;
+
+ if (/^[\0-]/.test(input.charAt(pos))) {
+ result0 = input.charAt(pos);
+ pos++;
+ } else {
+ result0 = null;
+ if (reportFailures === 0) {
+ matchFailed("[\\0-]");
+ }
+ }
+ return result0;
+ }
+
+ function parse_UTF8_2() {
+ var result0, result1;
+ var pos0;
+
+ pos0 = pos;
+ if (/^[\xC2-\xDF]/.test(input.charAt(pos))) {
+ result0 = input.charAt(pos);
+ pos++;
+ } else {
+ result0 = null;
+ if (reportFailures === 0) {
+ matchFailed("[\\xC2-\\xDF]");
+ }
+ }
+ if (result0 !== null) {
+ result1 = parse_UTF8_Tail();
+ if (result1 !== null) {
+ result0 = [result0, result1];
+ } else {
+ result0 = null;
+ pos = pos0;
+ }
+ } else {
+ result0 = null;
+ pos = pos0;
+ }
+ return result0;
+ }
+
+ function parse_UTF8_3() {
+ var result0, result1, result2;
+ var pos0;
+
+ pos0 = pos;
+ if (input.charCodeAt(pos) === 224) {
+ result0 = "\xE0";
+ pos++;
+ } else {
+ result0 = null;
+ if (reportFailures === 0) {
+ matchFailed("\"\\xE0\"");
+ }
+ }
+ if (result0 !== null) {
+ if (/^[\xA0-\xBF]/.test(input.charAt(pos))) {
+ result1 = input.charAt(pos);
+ pos++;
+ } else {
+ result1 = null;
+ if (reportFailures === 0) {
+ matchFailed("[\\xA0-\\xBF]");
+ }
+ }
+ if (result1 !== null) {
+ result2 = parse_UTF8_Tail();
+ if (result2 !== null) {
+ result0 = [result0, result1, result2];
+ } else {
+ result0 = null;
+ pos = pos0;
+ }
+ } else {
+ result0 = null;
+ pos = pos0;
+ }
+ } else {
+ result0 = null;
+ pos = pos0;
+ }
+ if (result0 === null) {
+ pos0 = pos;
+ if (/^[\xE1-\xEC]/.test(input.charAt(pos))) {
+ result0 = input.charAt(pos);
+ pos++;
+ } else {
+ result0 = null;
+ if (reportFailures === 0) {
+ matchFailed("[\\xE1-\\xEC]");
+ }
+ }
+ if (result0 !== null) {
+ result1 = parse_UTF8_Tail2();
+ if (result1 !== null) {
+ result0 = [result0, result1];
+ } else {
+ result0 = null;
+ pos = pos0;
+ }
+ } else {
+ result0 = null;
+ pos = pos0;
+ }
+ if (result0 === null) {
+ pos0 = pos;
+ if (input.charCodeAt(pos) === 237) {
+ result0 = "\xED";
+ pos++;
+ } else {
+ result0 = null;
+ if (reportFailures === 0) {
+ matchFailed("\"\\xED\"");
+ }
+ }
+ if (result0 !== null) {
+ if (/^[\x80-\x9F]/.test(input.charAt(pos))) {
+ result1 = input.charAt(pos);
+ pos++;
+ } else {
+ result1 = null;
+ if (reportFailures === 0) {
+ matchFailed("[\\x80-\\x9F]");
+ }
+ }
+ if (result1 !== null) {
+ result2 = parse_UTF8_Tail();
+ if (result2 !== null) {
+ result0 = [result0, result1, result2];
+ } else {
+ result0 = null;
+ pos = pos0;
+ }
+ } else {
+ result0 = null;
+ pos = pos0;
+ }
+ } else {
+ result0 = null;
+ pos = pos0;
+ }
+ if (result0 === null) {
+ pos0 = pos;
+ if (/^[\xEE-\xEF]/.test(input.charAt(pos))) {
+ result0 = input.charAt(pos);
+ pos++;
+ } else {
+ result0 = null;
+ if (reportFailures === 0) {
+ matchFailed("[\\xEE-\\xEF]");
+ }
+ }
+ if (result0 !== null) {
+ result1 = parse_UTF8_Tail2();
+ if (result1 !== null) {
+ result0 = [result0, result1];
+ } else {
+ result0 = null;
+ pos = pos0;
+ }
+ } else {
+ result0 = null;
+ pos = pos0;
+ }
+ }
+ }
+ }
+ return result0;
+ }
+
+ function parse_UTF8_4() {
+ var result0, result1, result2;
+ var pos0;
+
+ pos0 = pos;
+ if (input.charCodeAt(pos) === 240) {
+ result0 = "\xF0";
+ pos++;
+ } else {
+ result0 = null;
+ if (reportFailures === 0) {
+ matchFailed("\"\\xF0\"");
+ }
+ }
+ if (result0 !== null) {
+ if (/^[\x90-\xBF]/.test(input.charAt(pos))) {
+ result1 = input.charAt(pos);
+ pos++;
+ } else {
+ result1 = null;
+ if (reportFailures === 0) {
+ matchFailed("[\\x90-\\xBF]");
+ }
+ }
+ if (result1 !== null) {
+ result2 = parse_UTF8_Tail2();
+ if (result2 !== null) {
+ result0 = [result0, result1, result2];
+ } else {
+ result0 = null;
+ pos = pos0;
+ }
+ } else {
+ result0 = null;
+ pos = pos0;
+ }
+ } else {
+ result0 = null;
+ pos = pos0;
+ }
+ if (result0 === null) {
+ pos0 = pos;
+ if (/^[\xF1-\xF3]/.test(input.charAt(pos))) {
+ result0 = input.charAt(pos);
+ pos++;
+ } else {
+ result0 = null;
+ if (reportFailures === 0) {
+ matchFailed("[\\xF1-\\xF3]");
+ }
+ }
+ if (result0 !== null) {
+ result1 = parse_UTF8_Tail2();
+ if (result1 !== null) {
+ result2 = parse_UTF8_Tail();
+ if (result2 !== null) {
+ result0 = [result0, result1, result2];
+ } else {
+ result0 = null;
+ pos = pos0;
+ }
+ } else {
+ result0 = null;
+ pos = pos0;
+ }
+ } else {
+ result0 = null;
+ pos = pos0;
+ }
+ if (result0 === null) {
+ pos0 = pos;
+ if (input.charCodeAt(pos) === 244) {
+ result0 = "\xF4";
+ pos++;
+ } else {
+ result0 = null;
+ if (reportFailures === 0) {
+ matchFailed("\"\\xF4\"");
+ }
+ }
+ if (result0 !== null) {
+ if (/^[\x80-\x8F]/.test(input.charAt(pos))) {
+ result1 = input.charAt(pos);
+ pos++;
+ } else {
+ result1 = null;
+ if (reportFailures === 0) {
+ matchFailed("[\\x80-\\x8F]");
+ }
+ }
+ if (result1 !== null) {
+ result2 = parse_UTF8_Tail2();
+ if (result2 !== null) {
+ result0 = [result0, result1, result2];
+ } else {
+ result0 = null;
+ pos = pos0;
+ }
+ } else {
+ result0 = null;
+ pos = pos0;
+ }
+ } else {
+ result0 = null;
+ pos = pos0;
+ }
+ }
+ }
+ return result0;
+ }
+
+ function parse_UTF8_Tail() {
+ var result0;
+
+ if (/^[\x80-\xBF]/.test(input.charAt(pos))) {
+ result0 = input.charAt(pos);
+ pos++;
+ } else {
+ result0 = null;
+ if (reportFailures === 0) {
+ matchFailed("[\\x80-\\xBF]");
+ }
+ }
+ return result0;
+ }
+
+ function parse_UTF8_Tail2() {
+ var result0, result1;
+ var pos0;
+
+ pos0 = pos;
+ result0 = parse_UTF8_Tail();
+ if (result0 !== null) {
+ result1 = parse_UTF8_Tail();
+ if (result1 !== null) {
+ result0 = [result0, result1];
+ } else {
+ result0 = null;
+ pos = pos0;
+ }
+ } else {
+ result0 = null;
+ pos = pos0;
+ }
+ 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 foldRe = /[\n][ \t]/g;
+     
+     while (foldRe.test(input)) {
+         input = input.replace(foldRe, '');
+     }
+
+
+ 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;
+})();
generated by cgit v1.2.3 (git 2.25.1) at 2025-12-13 01:32:37 +0000