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-rw-r--r--godel/parser.js931
1 files changed, 931 insertions, 0 deletions
diff --git a/godel/parser.js b/godel/parser.js
new file mode 100644
index 0000000..5fba64e
--- /dev/null
+++ b/godel/parser.js
@@ -0,0 +1,931 @@
+module.exports = /*
+ * Generated by PEG.js 0.10.0.
+ *
+ * http://pegjs.org/
+ */
+(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$startRuleFunctions = { Program: peg$parseProgram },
+ peg$startRuleFunction = peg$parseProgram,
+
+ peg$c0 = function(instructions) {
+ return { instructions: instructions };
+ },
+ peg$c1 = function(instruction) {
+ return instruction;
+ },
+ peg$c2 = function(label, instruction) {
+ return { label, instruction };
+ },
+ peg$c3 = "[",
+ peg$c4 = peg$literalExpectation("[", false),
+ peg$c5 = "]",
+ peg$c6 = peg$literalExpectation("]", false),
+ peg$c7 = function(label) {
+ return label;
+ },
+ peg$c8 = function(conditional) { return { conditional }; },
+ peg$c9 = function(assignment) { return { assignment }; },
+ peg$c10 = "IF",
+ peg$c11 = peg$literalExpectation("IF", false),
+ peg$c12 = "!=",
+ peg$c13 = peg$literalExpectation("!=", false),
+ peg$c14 = "0",
+ peg$c15 = peg$literalExpectation("0", false),
+ peg$c16 = "GOTO",
+ peg$c17 = peg$literalExpectation("GOTO", false),
+ peg$c18 = function(variable, label) {
+ return { variable, label };
+ },
+ peg$c19 = "<-",
+ peg$c20 = peg$literalExpectation("<-", false),
+ peg$c21 = function(variable, expr) {
+ if (expr.left != variable) {
+ error("left hand variable must match right hand");
+ }
+ return { variable, expr };
+ },
+ peg$c22 = "1",
+ peg$c23 = peg$literalExpectation("1", false),
+ peg$c24 = function(left, opr) {
+ return { left, opr };
+ },
+ peg$c25 = "Y",
+ peg$c26 = peg$literalExpectation("Y", false),
+ peg$c27 = function(symbol) { return symbol },
+ peg$c28 = "X",
+ peg$c29 = peg$literalExpectation("X", false),
+ peg$c30 = "Z",
+ peg$c31 = peg$literalExpectation("Z", false),
+ peg$c32 = function(symbol, ind) {
+ return symbol + ind;
+ },
+ peg$c33 = "+",
+ peg$c34 = peg$literalExpectation("+", false),
+ peg$c35 = "-",
+ peg$c36 = peg$literalExpectation("-", false),
+ peg$c37 = /^[A-E]/,
+ peg$c38 = peg$classExpectation([["A", "E"]], false, false),
+ peg$c39 = peg$otherExpectation("integer"),
+ peg$c40 = /^[0-9]/,
+ peg$c41 = peg$classExpectation([["0", "9"]], false, false),
+ peg$c42 = function() { return parseInt(text(), 10); },
+ peg$c43 = peg$otherExpectation("whitespace"),
+ peg$c44 = /^[ \t\n\r]/,
+ peg$c45 = peg$classExpectation([" ", "\t", "\n", "\r"], false, false),
+ peg$c46 = function() { },
+
+ peg$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$startRuleFunctions)) {
+ throw new Error("Can't start parsing from rule \"" + options.startRule + "\".");
+ }
+
+ peg$startRuleFunction = peg$startRuleFunctions[options.startRule];
+ }
+
+ function text() {
+ return input.substring(peg$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$parseProgram() {
+ var s0, s1, s2;
+
+ s0 = peg$currPos;
+ s1 = [];
+ s2 = peg$parseLine();
+ while (s2 !== peg$FAILED) {
+ s1.push(s2);
+ s2 = peg$parseLine();
+ }
+ if (s1 !== peg$FAILED) {
+ peg$savedPos = s0;
+ s1 = peg$c0(s1);
+ }
+ s0 = s1;
+
+ return s0;
+ }
+
+ function peg$parseLine() {
+ var s0, s1, s2;
+
+ s0 = peg$currPos;
+ s1 = peg$parseLabeledInstruction();
+ if (s1 === peg$FAILED) {
+ s1 = peg$parseInstruction();
+ }
+ if (s1 !== peg$FAILED) {
+ s2 = peg$parse_();
+ if (s2 !== peg$FAILED) {
+ peg$savedPos = s0;
+ s1 = peg$c1(s1);
+ s0 = s1;
+ } else {
+ peg$currPos = s0;
+ s0 = peg$FAILED;
+ }
+ } else {
+ peg$currPos = s0;
+ s0 = peg$FAILED;
+ }
+
+ return s0;
+ }
+
+ function peg$parseLabeledInstruction() {
+ var s0, s1, s2, s3;
+
+ s0 = peg$currPos;
+ s1 = peg$parseLabel();
+ if (s1 !== peg$FAILED) {
+ s2 = peg$parse_();
+ if (s2 !== peg$FAILED) {
+ s3 = peg$parseInstruction();
+ if (s3 !== peg$FAILED) {
+ peg$savedPos = s0;
+ s1 = peg$c2(s1, s3);
+ s0 = s1;
+ } else {
+ peg$currPos = s0;
+ s0 = peg$FAILED;
+ }
+ } else {
+ peg$currPos = s0;
+ s0 = peg$FAILED;
+ }
+ } else {
+ peg$currPos = s0;
+ s0 = peg$FAILED;
+ }
+
+ return s0;
+ }
+
+ function peg$parseLabel() {
+ var s0, s1, s2, s3, s4, s5;
+
+ s0 = peg$currPos;
+ if (input.charCodeAt(peg$currPos) === 91) {
+ s1 = peg$c3;
+ peg$currPos++;
+ } else {
+ s1 = peg$FAILED;
+ if (peg$silentFails === 0) { peg$fail(peg$c4); }
+ }
+ if (s1 !== peg$FAILED) {
+ s2 = peg$parse_();
+ if (s2 === peg$FAILED) {
+ s2 = null;
+ }
+ if (s2 !== peg$FAILED) {
+ s3 = peg$parseLABEL_V();
+ if (s3 !== peg$FAILED) {
+ s4 = peg$parse_();
+ if (s4 === peg$FAILED) {
+ s4 = null;
+ }
+ if (s4 !== peg$FAILED) {
+ if (input.charCodeAt(peg$currPos) === 93) {
+ s5 = peg$c5;
+ peg$currPos++;
+ } else {
+ s5 = peg$FAILED;
+ if (peg$silentFails === 0) { peg$fail(peg$c6); }
+ }
+ if (s5 !== peg$FAILED) {
+ peg$savedPos = s0;
+ s1 = peg$c7(s3);
+ s0 = s1;
+ } else {
+ peg$currPos = s0;
+ s0 = peg$FAILED;
+ }
+ } else {
+ peg$currPos = s0;
+ s0 = peg$FAILED;
+ }
+ } else {
+ peg$currPos = s0;
+ s0 = peg$FAILED;
+ }
+ } else {
+ peg$currPos = s0;
+ s0 = peg$FAILED;
+ }
+ } else {
+ peg$currPos = s0;
+ s0 = peg$FAILED;
+ }
+
+ return s0;
+ }
+
+ function peg$parseInstruction() {
+ var s0, s1;
+
+ s0 = peg$currPos;
+ s1 = peg$parseConditional();
+ if (s1 !== peg$FAILED) {
+ peg$savedPos = s0;
+ s1 = peg$c8(s1);
+ }
+ s0 = s1;
+ if (s0 === peg$FAILED) {
+ s0 = peg$currPos;
+ s1 = peg$parseAssignment();
+ if (s1 !== peg$FAILED) {
+ peg$savedPos = s0;
+ s1 = peg$c9(s1);
+ }
+ s0 = s1;
+ }
+
+ return s0;
+ }
+
+ function peg$parseConditional() {
+ var s0, s1, s2, s3, s4, s5, s6, s7, s8, s9, s10, s11;
+
+ s0 = peg$currPos;
+ if (input.substr(peg$currPos, 2) === peg$c10) {
+ s1 = peg$c10;
+ peg$currPos += 2;
+ } else {
+ s1 = peg$FAILED;
+ if (peg$silentFails === 0) { peg$fail(peg$c11); }
+ }
+ if (s1 !== peg$FAILED) {
+ s2 = peg$parse_();
+ if (s2 !== peg$FAILED) {
+ s3 = peg$parseVAR();
+ if (s3 !== peg$FAILED) {
+ s4 = peg$parse_();
+ if (s4 !== peg$FAILED) {
+ if (input.substr(peg$currPos, 2) === peg$c12) {
+ s5 = peg$c12;
+ peg$currPos += 2;
+ } else {
+ s5 = peg$FAILED;
+ if (peg$silentFails === 0) { peg$fail(peg$c13); }
+ }
+ if (s5 !== peg$FAILED) {
+ s6 = peg$parse_();
+ if (s6 !== peg$FAILED) {
+ if (input.charCodeAt(peg$currPos) === 48) {
+ s7 = peg$c14;
+ peg$currPos++;
+ } else {
+ s7 = peg$FAILED;
+ if (peg$silentFails === 0) { peg$fail(peg$c15); }
+ }
+ if (s7 !== peg$FAILED) {
+ s8 = peg$parse_();
+ if (s8 !== peg$FAILED) {
+ if (input.substr(peg$currPos, 4) === peg$c16) {
+ s9 = peg$c16;
+ peg$currPos += 4;
+ } else {
+ s9 = peg$FAILED;
+ if (peg$silentFails === 0) { peg$fail(peg$c17); }
+ }
+ if (s9 !== peg$FAILED) {
+ s10 = peg$parse_();
+ if (s10 !== peg$FAILED) {
+ s11 = peg$parseLabel();
+ if (s11 !== peg$FAILED) {
+ peg$savedPos = s0;
+ s1 = peg$c18(s3, s11);
+ s0 = s1;
+ } else {
+ peg$currPos = s0;
+ s0 = peg$FAILED;
+ }
+ } else {
+ peg$currPos = s0;
+ s0 = peg$FAILED;
+ }
+ } else {
+ peg$currPos = s0;
+ s0 = peg$FAILED;
+ }
+ } else {
+ peg$currPos = s0;
+ s0 = peg$FAILED;
+ }
+ } else {
+ peg$currPos = s0;
+ s0 = peg$FAILED;
+ }
+ } else {
+ peg$currPos = s0;
+ s0 = peg$FAILED;
+ }
+ } else {
+ peg$currPos = s0;
+ s0 = peg$FAILED;
+ }
+ } else {
+ peg$currPos = s0;
+ s0 = peg$FAILED;
+ }
+ } else {
+ peg$currPos = s0;
+ s0 = peg$FAILED;
+ }
+ } else {
+ peg$currPos = s0;
+ s0 = peg$FAILED;
+ }
+ } else {
+ peg$currPos = s0;
+ s0 = peg$FAILED;
+ }
+
+ return s0;
+ }
+
+ function peg$parseAssignment() {
+ var s0, s1, s2, s3, s4, s5;
+
+ s0 = peg$currPos;
+ s1 = peg$parseVAR();
+ if (s1 !== peg$FAILED) {
+ s2 = peg$parse_();
+ if (s2 !== peg$FAILED) {
+ if (input.substr(peg$currPos, 2) === peg$c19) {
+ s3 = peg$c19;
+ peg$currPos += 2;
+ } else {
+ s3 = peg$FAILED;
+ if (peg$silentFails === 0) { peg$fail(peg$c20); }
+ }
+ if (s3 !== peg$FAILED) {
+ s4 = peg$parse_();
+ if (s4 !== peg$FAILED) {
+ s5 = peg$parseExpression();
+ if (s5 !== peg$FAILED) {
+ peg$savedPos = s0;
+ s1 = peg$c21(s1, s5);
+ s0 = s1;
+ } else {
+ peg$currPos = s0;
+ s0 = peg$FAILED;
+ }
+ } else {
+ peg$currPos = s0;
+ s0 = peg$FAILED;
+ }
+ } else {
+ peg$currPos = s0;
+ s0 = peg$FAILED;
+ }
+ } else {
+ peg$currPos = s0;
+ s0 = peg$FAILED;
+ }
+ } else {
+ peg$currPos = s0;
+ s0 = peg$FAILED;
+ }
+
+ return s0;
+ }
+
+ function peg$parseExpression() {
+ var s0, s1, s2, s3, s4, s5;
+
+ s0 = peg$currPos;
+ s1 = peg$parseVAR();
+ if (s1 !== peg$FAILED) {
+ s2 = peg$parse_();
+ if (s2 !== peg$FAILED) {
+ s3 = peg$parseOPERATION();
+ if (s3 !== peg$FAILED) {
+ s4 = peg$parse_();
+ if (s4 !== peg$FAILED) {
+ if (input.charCodeAt(peg$currPos) === 49) {
+ s5 = peg$c22;
+ peg$currPos++;
+ } else {
+ s5 = peg$FAILED;
+ if (peg$silentFails === 0) { peg$fail(peg$c23); }
+ }
+ if (s5 !== peg$FAILED) {
+ peg$savedPos = s0;
+ s1 = peg$c24(s1, s3);
+ s0 = s1;
+ } else {
+ peg$currPos = s0;
+ s0 = peg$FAILED;
+ }
+ } else {
+ peg$currPos = s0;
+ s0 = peg$FAILED;
+ }
+ } else {
+ peg$currPos = s0;
+ s0 = peg$FAILED;
+ }
+ } else {
+ peg$currPos = s0;
+ s0 = peg$FAILED;
+ }
+ } else {
+ peg$currPos = s0;
+ s0 = peg$FAILED;
+ }
+
+ return s0;
+ }
+
+ function peg$parseVAR() {
+ var s0, s1, s2, s3;
+
+ s0 = peg$currPos;
+ if (input.charCodeAt(peg$currPos) === 89) {
+ s1 = peg$c25;
+ peg$currPos++;
+ } else {
+ s1 = peg$FAILED;
+ if (peg$silentFails === 0) { peg$fail(peg$c26); }
+ }
+ if (s1 !== peg$FAILED) {
+ peg$savedPos = s0;
+ s1 = peg$c27(s1);
+ }
+ s0 = s1;
+ if (s0 === peg$FAILED) {
+ s0 = peg$currPos;
+ if (input.charCodeAt(peg$currPos) === 88) {
+ s1 = peg$c28;
+ peg$currPos++;
+ } else {
+ s1 = peg$FAILED;
+ if (peg$silentFails === 0) { peg$fail(peg$c29); }
+ }
+ if (s1 === peg$FAILED) {
+ if (input.charCodeAt(peg$currPos) === 90) {
+ s1 = peg$c30;
+ peg$currPos++;
+ } else {
+ s1 = peg$FAILED;
+ if (peg$silentFails === 0) { peg$fail(peg$c31); }
+ }
+ }
+ if (s1 !== peg$FAILED) {
+ s2 = [];
+ s3 = peg$parseInteger();
+ if (s3 !== peg$FAILED) {
+ while (s3 !== peg$FAILED) {
+ s2.push(s3);
+ s3 = peg$parseInteger();
+ }
+ } else {
+ s2 = peg$FAILED;
+ }
+ if (s2 !== peg$FAILED) {
+ peg$savedPos = s0;
+ s1 = peg$c32(s1, s2);
+ s0 = s1;
+ } else {
+ peg$currPos = s0;
+ s0 = peg$FAILED;
+ }
+ } else {
+ peg$currPos = s0;
+ s0 = peg$FAILED;
+ }
+ }
+
+ return s0;
+ }
+
+ function peg$parseOPERATION() {
+ var s0;
+
+ if (input.charCodeAt(peg$currPos) === 43) {
+ s0 = peg$c33;
+ peg$currPos++;
+ } else {
+ s0 = peg$FAILED;
+ if (peg$silentFails === 0) { peg$fail(peg$c34); }
+ }
+ if (s0 === peg$FAILED) {
+ if (input.charCodeAt(peg$currPos) === 45) {
+ s0 = peg$c35;
+ peg$currPos++;
+ } else {
+ s0 = peg$FAILED;
+ if (peg$silentFails === 0) { peg$fail(peg$c36); }
+ }
+ }
+
+ return s0;
+ }
+
+ function peg$parseLABEL_V() {
+ var s0, s1, s2, s3;
+
+ s0 = peg$currPos;
+ if (peg$c37.test(input.charAt(peg$currPos))) {
+ s1 = input.charAt(peg$currPos);
+ peg$currPos++;
+ } else {
+ s1 = peg$FAILED;
+ if (peg$silentFails === 0) { peg$fail(peg$c38); }
+ }
+ if (s1 !== peg$FAILED) {
+ s2 = [];
+ s3 = peg$parseInteger();
+ if (s3 !== peg$FAILED) {
+ while (s3 !== peg$FAILED) {
+ s2.push(s3);
+ s3 = peg$parseInteger();
+ }
+ } else {
+ s2 = peg$FAILED;
+ }
+ if (s2 !== peg$FAILED) {
+ peg$savedPos = s0;
+ s1 = peg$c32(s1, s2);
+ s0 = s1;
+ } else {
+ peg$currPos = s0;
+ s0 = peg$FAILED;
+ }
+ } else {
+ peg$currPos = s0;
+ s0 = peg$FAILED;
+ }
+
+ return s0;
+ }
+
+ function peg$parseInteger() {
+ var s0, s1, s2, s3;
+
+ peg$silentFails++;
+ s0 = peg$currPos;
+ s1 = peg$parse_();
+ if (s1 !== peg$FAILED) {
+ s2 = [];
+ if (peg$c40.test(input.charAt(peg$currPos))) {
+ s3 = input.charAt(peg$currPos);
+ peg$currPos++;
+ } else {
+ s3 = peg$FAILED;
+ if (peg$silentFails === 0) { peg$fail(peg$c41); }
+ }
+ if (s3 !== peg$FAILED) {
+ while (s3 !== peg$FAILED) {
+ s2.push(s3);
+ if (peg$c40.test(input.charAt(peg$currPos))) {
+ s3 = input.charAt(peg$currPos);
+ peg$currPos++;
+ } else {
+ s3 = peg$FAILED;
+ if (peg$silentFails === 0) { peg$fail(peg$c41); }
+ }
+ }
+ } else {
+ s2 = peg$FAILED;
+ }
+ if (s2 !== peg$FAILED) {
+ peg$savedPos = s0;
+ s1 = peg$c42();
+ s0 = s1;
+ } else {
+ peg$currPos = s0;
+ s0 = peg$FAILED;
+ }
+ } else {
+ peg$currPos = s0;
+ s0 = peg$FAILED;
+ }
+ peg$silentFails--;
+ if (s0 === peg$FAILED) {
+ s1 = peg$FAILED;
+ if (peg$silentFails === 0) { peg$fail(peg$c39); }
+ }
+
+ return s0;
+ }
+
+ function peg$parse_() {
+ var s0, s1, s2;
+
+ peg$silentFails++;
+ s0 = peg$currPos;
+ s1 = [];
+ if (peg$c44.test(input.charAt(peg$currPos))) {
+ s2 = input.charAt(peg$currPos);
+ peg$currPos++;
+ } else {
+ s2 = peg$FAILED;
+ if (peg$silentFails === 0) { peg$fail(peg$c45); }
+ }
+ while (s2 !== peg$FAILED) {
+ s1.push(s2);
+ if (peg$c44.test(input.charAt(peg$currPos))) {
+ s2 = input.charAt(peg$currPos);
+ peg$currPos++;
+ } else {
+ s2 = peg$FAILED;
+ if (peg$silentFails === 0) { peg$fail(peg$c45); }
+ }
+ }
+ if (s1 !== peg$FAILED) {
+ peg$savedPos = s0;
+ s1 = peg$c46();
+ }
+ s0 = s1;
+ peg$silentFails--;
+ if (s0 === peg$FAILED) {
+ s1 = peg$FAILED;
+ if (peg$silentFails === 0) { peg$fail(peg$c43); }
+ }
+
+ return s0;
+ }
+
+ peg$result = peg$startRuleFunction();
+
+ if (peg$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
+ };
+})();
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-09-21 04:39:07 +0000