Use single quotes for code in the emitter

Strings with code should use single quotes so that double quotes (which
I generally prefer) could be used in the code itself without escaping.
redux
David Majda 13 years ago
parent 45c99f8f6b
commit 38c25efde0

@ -98,229 +98,229 @@ PEG.compiler.emitter = function(ast) {
}
return formatCode(
"(function(){",
" /* Generated by PEG.js @VERSION (http://pegjs.majda.cz/). */",
" ",
" 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 = {",
" ${parseFunctionTableItems}",
" };",
" ",
" if (startRule !== undefined) {",
" if (parseFunctions[startRule] === undefined) {",
" throw new Error(\"Invalid rule name: \" + quote(startRule) + \".\");",
" }",
" } else {",
" startRule = ${startRule|string};",
" }",
" ",
" var pos = 0;",
" var reportFailures = 0;", // 0 = report, anything > 0 = do not report
" var rightmostFailuresPos = 0;",
" var rightmostFailuresExpected = [];",
" var cache = {};",
" ",
'(function(){',
' /* Generated by PEG.js @VERSION (http://pegjs.majda.cz/). */',
' ',
' 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 = {',
' ${parseFunctionTableItems}',
' };',
' ',
' if (startRule !== undefined) {',
' if (parseFunctions[startRule] === undefined) {',
' throw new Error("Invalid rule name: " + quote(startRule) + ".");',
' }',
' } else {',
' startRule = ${startRule|string};',
' }',
' ',
' var pos = 0;',
' var reportFailures = 0;', // 0 = report, anything > 0 = do not report
' var rightmostFailuresPos = 0;',
' var rightmostFailuresExpected = [];',
' var cache = {};',
' ',
/* This needs to be in sync with |padLeft| in utils.js. */
" 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 padLeft(input, padding, length) {',
' var result = input;',
' ',
' var padLength = length - input.length;',
' for (var i = 0; i < padLength; i++) {',
' result = padding + result;',
' }',
' ',
' return result;',
' }',
' ',
/* This needs to be in sync with |escape| in utils.js. */
" 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 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);',
' }',
' ',
/* This needs to be in sync with |quote| in utils.js. */
" 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)",
" + '\"';",
" }",
" ",
" function matchFailed(failure) {",
" if (pos < rightmostFailuresPos) {",
" return;",
" }",
" ",
" if (pos > rightmostFailuresPos) {",
" rightmostFailuresPos = pos;",
" rightmostFailuresExpected = [];",
" }",
" ",
" rightmostFailuresExpected.push(failure);",
" }",
" ",
" ${parseFunctionDefinitions}",
" ",
" function buildErrorMessage() {",
" function buildExpected(failuresExpected) {",
" failuresExpected.sort();",
" ",
" var lastFailure = null;",
" var failuresExpectedUnique = [];",
" for (var i = 0; i < failuresExpected.length; i++) {",
" if (failuresExpected[i] !== lastFailure) {",
" failuresExpectedUnique.push(failuresExpected[i]);",
" lastFailure = failuresExpected[i];",
" }",
" }",
" ",
" switch (failuresExpectedUnique.length) {",
" case 0:",
" return 'end of input';",
" case 1:",
" return failuresExpectedUnique[0];",
" default:",
" return failuresExpectedUnique.slice(0, failuresExpectedUnique.length - 1).join(', ')",
" + ' or '",
" + failuresExpectedUnique[failuresExpectedUnique.length - 1];",
" }",
" }",
" ",
" var expected = buildExpected(rightmostFailuresExpected);",
" var actualPos = Math.max(pos, rightmostFailuresPos);",
" var actual = actualPos < input.length",
" ? quote(input.charAt(actualPos))",
" : 'end of input';",
" ",
" return 'Expected ' + expected + ' but ' + actual + ' found.';",
" }",
" ",
" 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 < 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 };",
" }",
" ",
" ${initializerCode}",
" ",
" 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 errorPosition = computeErrorPosition();",
" throw new this.SyntaxError(",
" buildErrorMessage(),",
" 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(message, line, column) {",
" this.name = 'SyntaxError';",
" this.message = message;",
" this.line = line;",
" this.column = column;",
" };",
" ",
" result.SyntaxError.prototype = Error.prototype;",
" ",
" return result;",
"})()",
' 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)',
' + \'"\';',
' }',
' ',
' function matchFailed(failure) {',
' if (pos < rightmostFailuresPos) {',
' return;',
' }',
' ',
' if (pos > rightmostFailuresPos) {',
' rightmostFailuresPos = pos;',
' rightmostFailuresExpected = [];',
' }',
' ',
' rightmostFailuresExpected.push(failure);',
' }',
' ',
' ${parseFunctionDefinitions}',
' ',
' function buildErrorMessage() {',
' function buildExpected(failuresExpected) {',
' failuresExpected.sort();',
' ',
' var lastFailure = null;',
' var failuresExpectedUnique = [];',
' for (var i = 0; i < failuresExpected.length; i++) {',
' if (failuresExpected[i] !== lastFailure) {',
' failuresExpectedUnique.push(failuresExpected[i]);',
' lastFailure = failuresExpected[i];',
' }',
' }',
' ',
' switch (failuresExpectedUnique.length) {',
' case 0:',
' return "end of input";',
' case 1:',
' return failuresExpectedUnique[0];',
' default:',
' return failuresExpectedUnique.slice(0, failuresExpectedUnique.length - 1).join(", ")',
' + " or "',
' + failuresExpectedUnique[failuresExpectedUnique.length - 1];',
' }',
' }',
' ',
' var expected = buildExpected(rightmostFailuresExpected);',
' var actualPos = Math.max(pos, rightmostFailuresPos);',
' var actual = actualPos < input.length',
' ? quote(input.charAt(actualPos))',
' : "end of input";',
' ',
' return "Expected " + expected + " but " + actual + " found.";',
' }',
' ',
' 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 < 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 };',
' }',
' ',
' ${initializerCode}',
' ',
' 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 errorPosition = computeErrorPosition();',
' throw new this.SyntaxError(',
' buildErrorMessage(),',
' 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(message, line, column) {',
' this.name = "SyntaxError";',
' this.message = message;',
' this.line = line;',
' this.column = column;',
' };',
' ',
' result.SyntaxError.prototype = Error.prototype;',
' ',
' return result;',
'})()',
{
initializerCode: initializerCode,
parseFunctionTableItems: parseFunctionTableItems.join(",\n"),
parseFunctionDefinitions: parseFunctionDefinitions.join("\n\n"),
parseFunctionTableItems: parseFunctionTableItems.join(',\n'),
parseFunctionDefinitions: parseFunctionDefinitions.join('\n\n'),
startRule: node.startRule
}
);
@ -339,8 +339,8 @@ PEG.compiler.emitter = function(ast) {
var resultVars = map(range(node.resultStackDepth), resultVar);
var posVars = map(range(node.posStackDepth), posVar);
var resultVarsCode = resultVars.length > 0 ? "var " + resultVars.join(", ") + ";" : "";
var posVarsCode = posVars.length > 0 ? "var " + posVars.join(", ") + ";" : "";
var resultVarsCode = resultVars.length > 0 ? 'var ' + resultVars.join(', ') + ';' : '';
var posVarsCode = posVars.length > 0 ? 'var ' + posVars.join(', ') + ';' : '';
var setReportFailuresCode;
var restoreReportFailuresCode;
@ -348,15 +348,15 @@ PEG.compiler.emitter = function(ast) {
if (node.displayName !== null) {
setReportFailuresCode = formatCode(
"reportFailures++;"
'reportFailures++;'
);
restoreReportFailuresCode = formatCode(
"reportFailures--;"
'reportFailures--;'
);
reportFailureCode = formatCode(
"if (reportFailures === 0 && ${resultVar} === null) {",
" matchFailed(${displayName|string});",
"}",
'if (reportFailures === 0 && ${resultVar} === null) {',
' matchFailed(${displayName|string});',
'}',
{
displayName: node.displayName,
resultVar: resultVar(context.resultIndex)
@ -369,28 +369,28 @@ PEG.compiler.emitter = function(ast) {
}
return formatCode(
"function parse_${name}() {",
" var cacheKey = '${name}@' + pos;",
" var cachedResult = cache[cacheKey];",
" if (cachedResult) {",
" pos = cachedResult.nextPos;",
" return cachedResult.result;",
" }",
" ",
" ${resultVarsCode}",
" ${posVarsCode}",
" ",
" ${setReportFailuresCode}",
" ${code}",
" ${restoreReportFailuresCode}",
" ${reportFailureCode}",
" ",
" cache[cacheKey] = {",
" nextPos: pos,",
" result: ${resultVar}",
" };",
" return ${resultVar};",
"}",
'function parse_${name}() {',
' var cacheKey = "${name}@" + pos;',
' var cachedResult = cache[cacheKey];',
' if (cachedResult) {',
' pos = cachedResult.nextPos;',
' return cachedResult.result;',
' }',
' ',
' ${resultVarsCode}',
' ${posVarsCode}',
' ',
' ${setReportFailuresCode}',
' ${code}',
' ${restoreReportFailuresCode}',
' ${reportFailureCode}',
' ',
' cache[cacheKey] = {',
' nextPos: pos,',
' result: ${resultVar}',
' };',
' return ${resultVar};',
'}',
{
name: node.name,
resultVarsCode: resultVarsCode,
@ -440,18 +440,18 @@ PEG.compiler.emitter = function(ast) {
for (var i = node.alternatives.length - 1; i >= 0; i--) {
nextAlternativesCode = i !== node.alternatives.length - 1
? formatCode(
"if (${resultVar} === null) {",
" ${code}",
"}",
'if (${resultVar} === null) {',
' ${code}',
'}',
{
code: code,
resultVar: resultVar(context.resultIndex)
}
)
: "";
: '';
code = formatCode(
"${currentAlternativeCode}",
"${nextAlternativesCode}",
'${currentAlternativeCode}',
'${nextAlternativesCode}',
{
currentAlternativeCode: emit(node.alternatives[i], context),
nextAlternativesCode: nextAlternativesCode
@ -468,10 +468,10 @@ PEG.compiler.emitter = function(ast) {
});
var code = formatCode(
"${resultVar} = ${elementResultVarArray};",
'${resultVar} = ${elementResultVarArray};',
{
resultVar: resultVar(context.resultIndex),
elementResultVarArray: "[" + elementResultVars.join(", ") + "]"
elementResultVarArray: '[' + elementResultVars.join(', ') + ']'
}
);
var elementContext;
@ -482,13 +482,13 @@ PEG.compiler.emitter = function(ast) {
posIndex: context.posIndex + 1
};
code = formatCode(
"${elementCode}",
"if (${elementResultVar} !== null) {",
" ${code}",
"} else {",
" ${resultVar} = null;",
" pos = ${posVar};",
"}",
'${elementCode}',
'if (${elementResultVar} !== null) {',
' ${code}',
'} else {',
' ${resultVar} = null;',
' pos = ${posVar};',
'}',
{
elementCode: emit(node.elements[i], elementContext),
elementResultVar: elementResultVars[i],
@ -500,8 +500,8 @@ PEG.compiler.emitter = function(ast) {
}
return formatCode(
"${posVar} = pos;",
"${code}",
'${posVar} = pos;',
'${code}',
{
code: code,
posVar: posVar(context.posIndex)
@ -520,16 +520,16 @@ PEG.compiler.emitter = function(ast) {
};
return formatCode(
"${posVar} = pos;",
"reportFailures++;",
"${expressionCode}",
"reportFailures--;",
"if (${resultVar} !== null) {",
" ${resultVar} = '';",
" pos = ${posVar};",
"} else {",
" ${resultVar} = null;",
"}",
'${posVar} = pos;',
'reportFailures++;',
'${expressionCode}',
'reportFailures--;',
'if (${resultVar} !== null) {',
' ${resultVar} = "";',
' pos = ${posVar};',
'} else {',
' ${resultVar} = null;',
'}',
{
expressionCode: emit(node.expression, expressionContext),
posVar: posVar(context.posIndex),
@ -545,16 +545,16 @@ PEG.compiler.emitter = function(ast) {
};
return formatCode(
"${posVar} = pos;",
"reportFailures++;",
"${expressionCode}",
"reportFailures--;",
"if (${resultVar} === null) {",
" ${resultVar} = '';",
"} else {",
" ${resultVar} = null;",
" pos = ${posVar};",
"}",
'${posVar} = pos;',
'reportFailures++;',
'${expressionCode}',
'reportFailures--;',
'if (${resultVar} === null) {',
' ${resultVar} = "";',
'} else {',
' ${resultVar} = null;',
' pos = ${posVar};',
'}',
{
expressionCode: emit(node.expression, expressionContext),
posVar: posVar(context.posIndex),
@ -565,7 +565,7 @@ PEG.compiler.emitter = function(ast) {
semantic_and: function(node, context) {
return formatCode(
"${resultVar} = (function() {${actionCode}})() ? '' : null;",
'${resultVar} = (function() {${actionCode}})() ? "" : null;',
{
actionCode: node.code,
resultVar: resultVar(context.resultIndex)
@ -575,7 +575,7 @@ PEG.compiler.emitter = function(ast) {
semantic_not: function(node, context) {
return formatCode(
"${resultVar} = (function() {${actionCode}})() ? null : '';",
'${resultVar} = (function() {${actionCode}})() ? null : "";',
{
actionCode: node.code,
resultVar: resultVar(context.resultIndex)
@ -585,8 +585,8 @@ PEG.compiler.emitter = function(ast) {
optional: function(node, context) {
return formatCode(
"${expressionCode}",
"${resultVar} = ${resultVar} !== null ? ${resultVar} : '';",
'${expressionCode}',
'${resultVar} = ${resultVar} !== null ? ${resultVar} : "";',
{
expressionCode: emit(node.expression, context),
resultVar: resultVar(context.resultIndex)
@ -601,12 +601,12 @@ PEG.compiler.emitter = function(ast) {
};
return formatCode(
"${resultVar} = [];",
"${expressionCode}",
"while (${expressionResultVar} !== null) {",
" ${resultVar}.push(${expressionResultVar});",
" ${expressionCode}",
"}",
'${resultVar} = [];',
'${expressionCode}',
'while (${expressionResultVar} !== null) {',
' ${resultVar}.push(${expressionResultVar});',
' ${expressionCode}',
'}',
{
expressionCode: emit(node.expression, expressionContext),
expressionResultVar: resultVar(context.resultIndex + 1),
@ -622,16 +622,16 @@ PEG.compiler.emitter = function(ast) {
};
return formatCode(
"${expressionCode}",
"if (${expressionResultVar} !== null) {",
" ${resultVar} = [];",
" while (${expressionResultVar} !== null) {",
" ${resultVar}.push(${expressionResultVar});",
" ${expressionCode}",
" }",
"} else {",
" ${resultVar} = null;",
"}",
'${expressionCode}',
'if (${expressionResultVar} !== null) {',
' ${resultVar} = [];',
' while (${expressionResultVar} !== null) {',
' ${resultVar}.push(${expressionResultVar});',
' ${expressionCode}',
' }',
'} else {',
' ${resultVar} = null;',
'}',
{
expressionCode: emit(node.expression, expressionContext),
expressionResultVar: resultVar(context.resultIndex + 1),
@ -667,7 +667,7 @@ PEG.compiler.emitter = function(ast) {
for (var i = 0; i < elementsLength; i++) {
if (elements[i].type === "labeled") {
formalParams.push(elements[i].label);
actualParams.push(resultVar(context.resultIndex) + "[" + i + "]");
actualParams.push(resultVar(context.resultIndex) + '[' + i + ']');
}
}
} else if (node.expression.type === "labeled") {
@ -679,19 +679,19 @@ PEG.compiler.emitter = function(ast) {
}
return formatCode(
"${posVar} = pos;",
"${expressionCode}",
"if (${resultVar} !== null) {",
" ${resultVar} = (function(${formalParams}) {${actionCode}})(${actualParams});",
"}",
"if (${resultVar} === null) {",
" pos = ${posVar};",
"}",
'${posVar} = pos;',
'${expressionCode}',
'if (${resultVar} !== null) {',
' ${resultVar} = (function(${formalParams}) {${actionCode}})(${actualParams});',
'}',
'if (${resultVar} === null) {',
' pos = ${posVar};',
'}',
{
expressionCode: emit(node.expression, expressionContext),
actionCode: node.code,
formalParams: formalParams.join(", "),
actualParams: actualParams.join(", "),
formalParams: formalParams.join(', '),
actualParams: actualParams.join(', '),
posVar: posVar(context.posIndex),
resultVar: resultVar(context.resultIndex)
}
@ -700,9 +700,9 @@ PEG.compiler.emitter = function(ast) {
rule_ref: function(node, context) {
return formatCode(
"${resultVar} = ${ruleMethod}();",
'${resultVar} = ${ruleMethod}();',
{
ruleMethod: "parse_" + node.name,
ruleMethod: 'parse_' + node.name,
resultVar: resultVar(context.resultIndex)
}
);
@ -713,18 +713,18 @@ PEG.compiler.emitter = function(ast) {
if (length === 0) {
return formatCode(
"${resultVar} = '';",
'${resultVar} = "";',
{ resultVar: resultVar(context.resultIndex) }
);
}
var testCode = length === 1
? formatCode(
"input.charCodeAt(pos) === ${valueCharCode}",
'input.charCodeAt(pos) === ${valueCharCode}',
{ valueCharCode: node.value.charCodeAt(0) }
)
: formatCode(
"input.substr(pos, ${length}) === ${value|string}",
'input.substr(pos, ${length}) === ${value|string}',
{
value: node.value,
length: length
@ -732,15 +732,15 @@ PEG.compiler.emitter = function(ast) {
);
return formatCode(
"if (${testCode}) {",
" ${resultVar} = ${value|string};",
" pos += ${length};",
"} else {",
" ${resultVar} = null;",
" if (reportFailures === 0) {",
" matchFailed(${valueQuoted|string});",
" }",
"}",
'if (${testCode}) {',
' ${resultVar} = ${value|string};',
' pos += ${length};',
'} else {',
' ${resultVar} = null;',
' if (reportFailures === 0) {',
' matchFailed(${valueQuoted|string});',
' }',
'}',
{
testCode: testCode,
value: node.value,
@ -753,15 +753,15 @@ PEG.compiler.emitter = function(ast) {
any: function(node, context) {
return formatCode(
"if (input.length > pos) {",
" ${resultVar} = input.charAt(pos);",
" pos++;",
"} else {",
" ${resultVar} = null;",
" if (reportFailures === 0) {",
" matchFailed('any character');",
" }",
"}",
'if (input.length > pos) {',
' ${resultVar} = input.charAt(pos);',
' pos++;',
'} else {',
' ${resultVar} = null;',
' if (reportFailures === 0) {',
' matchFailed("any character");',
' }',
'}',
{ resultVar: resultVar(context.resultIndex) }
);
},
@ -770,34 +770,34 @@ PEG.compiler.emitter = function(ast) {
var regexp;
if (node.parts.length > 0) {
regexp = "/^["
+ (node.inverted ? "^" : "")
regexp = '/^['
+ (node.inverted ? '^' : '')
+ map(node.parts, function(part) {
return part instanceof Array
? quoteForRegexpClass(part[0])
+ "-"
+ '-'
+ quoteForRegexpClass(part[1])
: quoteForRegexpClass(part);
}).join("")
+ "]/";
}).join('')
+ ']/';
} else {
/*
* Stupid IE considers regexps /[]/ and /[^]/ syntactically invalid, so
* we translate them into euqivalents it can handle.
*/
regexp = node.inverted ? "/^[\\S\\s]/" : "/^(?!)/";
regexp = node.inverted ? '/^[\\S\\s]/' : '/^(?!)/';
}
return formatCode(
"if (${regexp}.test(input.charAt(pos))) {",
" ${resultVar} = input.charAt(pos);",
" pos++;",
"} else {",
" ${resultVar} = null;",
" if (reportFailures === 0) {",
" matchFailed(${rawText|string});",
" }",
"}",
'if (${regexp}.test(input.charAt(pos))) {',
' ${resultVar} = input.charAt(pos);',
' pos++;',
'} else {',
' ${resultVar} = null;',
' if (reportFailures === 0) {',
' matchFailed(${rawText|string});',
' }',
'}',
{
regexp: regexp,
rawText: node.rawText,

@ -145,7 +145,7 @@ PEG.parser = (function(){
}
function parse_grammar() {
var cacheKey = 'grammar@' + pos;
var cacheKey = "grammar@" + pos;
var cachedResult = cache[cacheKey];
if (cachedResult) {
pos = cachedResult.nextPos;
@ -161,7 +161,7 @@ PEG.parser = (function(){
result0 = parse___();
if (result0 !== null) {
result1 = parse_initializer();
result1 = result1 !== null ? result1 : '';
result1 = result1 !== null ? result1 : "";
if (result1 !== null) {
result3 = parse_rule();
if (result3 !== null) {
@ -214,7 +214,7 @@ PEG.parser = (function(){
}
function parse_initializer() {
var cacheKey = 'initializer@' + pos;
var cacheKey = "initializer@" + pos;
var cachedResult = cache[cacheKey];
if (cachedResult) {
pos = cachedResult.nextPos;
@ -230,7 +230,7 @@ PEG.parser = (function(){
result0 = parse_action();
if (result0 !== null) {
result1 = parse_semicolon();
result1 = result1 !== null ? result1 : '';
result1 = result1 !== null ? result1 : "";
if (result1 !== null) {
result0 = [result0, result1];
} else {
@ -263,7 +263,7 @@ PEG.parser = (function(){
}
function parse_rule() {
var cacheKey = 'rule@' + pos;
var cacheKey = "rule@" + pos;
var cachedResult = cache[cacheKey];
if (cachedResult) {
pos = cachedResult.nextPos;
@ -280,7 +280,7 @@ PEG.parser = (function(){
if (result0 !== null) {
result1 = parse_literal();
if (result1 === null) {
result1 = '';
result1 = "";
}
if (result1 !== null) {
@ -289,7 +289,7 @@ PEG.parser = (function(){
result3 = parse_choice();
if (result3 !== null) {
result4 = parse_semicolon();
result4 = result4 !== null ? result4 : '';
result4 = result4 !== null ? result4 : "";
if (result4 !== null) {
result0 = [result0, result1, result2, result3, result4];
} else {
@ -336,7 +336,7 @@ PEG.parser = (function(){
}
function parse_choice() {
var cacheKey = 'choice@' + pos;
var cacheKey = "choice@" + pos;
var cachedResult = cache[cacheKey];
if (cachedResult) {
pos = cachedResult.nextPos;
@ -423,7 +423,7 @@ PEG.parser = (function(){
}
function parse_sequence() {
var cacheKey = 'sequence@' + pos;
var cacheKey = "sequence@" + pos;
var cachedResult = cache[cacheKey];
if (cachedResult) {
pos = cachedResult.nextPos;
@ -506,7 +506,7 @@ PEG.parser = (function(){
}
function parse_labeled() {
var cacheKey = 'labeled@' + pos;
var cacheKey = "labeled@" + pos;
var cachedResult = cache[cacheKey];
if (cachedResult) {
pos = cachedResult.nextPos;
@ -565,7 +565,7 @@ PEG.parser = (function(){
}
function parse_prefixed() {
var cacheKey = 'prefixed@' + pos;
var cacheKey = "prefixed@" + pos;
var cachedResult = cache[cacheKey];
if (cachedResult) {
pos = cachedResult.nextPos;
@ -701,7 +701,7 @@ PEG.parser = (function(){
}
function parse_suffixed() {
var cacheKey = 'suffixed@' + pos;
var cacheKey = "suffixed@" + pos;
var cachedResult = cache[cacheKey];
if (cachedResult) {
pos = cachedResult.nextPos;
@ -809,7 +809,7 @@ PEG.parser = (function(){
}
function parse_primary() {
var cacheKey = 'primary@' + pos;
var cacheKey = "primary@" + pos;
var cachedResult = cache[cacheKey];
if (cachedResult) {
pos = cachedResult.nextPos;
@ -829,7 +829,7 @@ PEG.parser = (function(){
pos3 = pos;
result1 = parse_literal();
if (result1 === null) {
result1 = '';
result1 = "";
}
if (result1 !== null) {
@ -846,7 +846,7 @@ PEG.parser = (function(){
}
reportFailures--;
if (result1 === null) {
result1 = '';
result1 = "";
} else {
result1 = null;
pos = pos2;
@ -941,7 +941,7 @@ PEG.parser = (function(){
}
function parse_action() {
var cacheKey = 'action@' + pos;
var cacheKey = "action@" + pos;
var cachedResult = cache[cacheKey];
if (cachedResult) {
pos = cachedResult.nextPos;
@ -986,7 +986,7 @@ PEG.parser = (function(){
}
function parse_braced() {
var cacheKey = 'braced@' + pos;
var cacheKey = "braced@" + pos;
var cachedResult = cache[cacheKey];
if (cachedResult) {
pos = cachedResult.nextPos;
@ -1066,7 +1066,7 @@ PEG.parser = (function(){
}
function parse_nonBraceCharacters() {
var cacheKey = 'nonBraceCharacters@' + pos;
var cacheKey = "nonBraceCharacters@" + pos;
var cachedResult = cache[cacheKey];
if (cachedResult) {
pos = cachedResult.nextPos;
@ -1105,7 +1105,7 @@ PEG.parser = (function(){
}
function parse_nonBraceCharacter() {
var cacheKey = 'nonBraceCharacter@' + pos;
var cacheKey = "nonBraceCharacter@" + pos;
var cachedResult = cache[cacheKey];
if (cachedResult) {
pos = cachedResult.nextPos;
@ -1136,7 +1136,7 @@ PEG.parser = (function(){
}
function parse_equals() {
var cacheKey = 'equals@' + pos;
var cacheKey = "equals@" + pos;
var cachedResult = cache[cacheKey];
if (cachedResult) {
pos = cachedResult.nextPos;
@ -1187,7 +1187,7 @@ PEG.parser = (function(){
}
function parse_colon() {
var cacheKey = 'colon@' + pos;
var cacheKey = "colon@" + pos;
var cachedResult = cache[cacheKey];
if (cachedResult) {
pos = cachedResult.nextPos;
@ -1238,7 +1238,7 @@ PEG.parser = (function(){
}
function parse_semicolon() {
var cacheKey = 'semicolon@' + pos;
var cacheKey = "semicolon@" + pos;
var cachedResult = cache[cacheKey];
if (cachedResult) {
pos = cachedResult.nextPos;
@ -1289,7 +1289,7 @@ PEG.parser = (function(){
}
function parse_slash() {
var cacheKey = 'slash@' + pos;
var cacheKey = "slash@" + pos;
var cachedResult = cache[cacheKey];
if (cachedResult) {
pos = cachedResult.nextPos;
@ -1340,7 +1340,7 @@ PEG.parser = (function(){
}
function parse_and() {
var cacheKey = 'and@' + pos;
var cacheKey = "and@" + pos;
var cachedResult = cache[cacheKey];
if (cachedResult) {
pos = cachedResult.nextPos;
@ -1391,7 +1391,7 @@ PEG.parser = (function(){
}
function parse_not() {
var cacheKey = 'not@' + pos;
var cacheKey = "not@" + pos;
var cachedResult = cache[cacheKey];
if (cachedResult) {
pos = cachedResult.nextPos;
@ -1442,7 +1442,7 @@ PEG.parser = (function(){
}
function parse_question() {
var cacheKey = 'question@' + pos;
var cacheKey = "question@" + pos;
var cachedResult = cache[cacheKey];
if (cachedResult) {
pos = cachedResult.nextPos;
@ -1493,7 +1493,7 @@ PEG.parser = (function(){
}
function parse_star() {
var cacheKey = 'star@' + pos;
var cacheKey = "star@" + pos;
var cachedResult = cache[cacheKey];
if (cachedResult) {
pos = cachedResult.nextPos;
@ -1544,7 +1544,7 @@ PEG.parser = (function(){
}
function parse_plus() {
var cacheKey = 'plus@' + pos;
var cacheKey = "plus@" + pos;
var cachedResult = cache[cacheKey];
if (cachedResult) {
pos = cachedResult.nextPos;
@ -1595,7 +1595,7 @@ PEG.parser = (function(){
}
function parse_lparen() {
var cacheKey = 'lparen@' + pos;
var cacheKey = "lparen@" + pos;
var cachedResult = cache[cacheKey];
if (cachedResult) {
pos = cachedResult.nextPos;
@ -1646,7 +1646,7 @@ PEG.parser = (function(){
}
function parse_rparen() {
var cacheKey = 'rparen@' + pos;
var cacheKey = "rparen@" + pos;
var cachedResult = cache[cacheKey];
if (cachedResult) {
pos = cachedResult.nextPos;
@ -1697,7 +1697,7 @@ PEG.parser = (function(){
}
function parse_dot() {
var cacheKey = 'dot@' + pos;
var cacheKey = "dot@" + pos;
var cachedResult = cache[cacheKey];
if (cachedResult) {
pos = cachedResult.nextPos;
@ -1748,7 +1748,7 @@ PEG.parser = (function(){
}
function parse_identifier() {
var cacheKey = 'identifier@' + pos;
var cacheKey = "identifier@" + pos;
var cachedResult = cache[cacheKey];
if (cachedResult) {
pos = cachedResult.nextPos;
@ -1881,7 +1881,7 @@ PEG.parser = (function(){
}
function parse_literal() {
var cacheKey = 'literal@' + pos;
var cacheKey = "literal@" + pos;
var cachedResult = cache[cacheKey];
if (cachedResult) {
pos = cachedResult.nextPos;
@ -1930,7 +1930,7 @@ PEG.parser = (function(){
}
function parse_doubleQuotedLiteral() {
var cacheKey = 'doubleQuotedLiteral@' + pos;
var cacheKey = "doubleQuotedLiteral@" + pos;
var cachedResult = cache[cacheKey];
if (cachedResult) {
pos = cachedResult.nextPos;
@ -2000,7 +2000,7 @@ PEG.parser = (function(){
}
function parse_doubleQuotedCharacter() {
var cacheKey = 'doubleQuotedCharacter@' + pos;
var cacheKey = "doubleQuotedCharacter@" + pos;
var cachedResult = cache[cacheKey];
if (cachedResult) {
pos = cachedResult.nextPos;
@ -2039,7 +2039,7 @@ PEG.parser = (function(){
}
function parse_simpleDoubleQuotedCharacter() {
var cacheKey = 'simpleDoubleQuotedCharacter@' + pos;
var cacheKey = "simpleDoubleQuotedCharacter@" + pos;
var cachedResult = cache[cacheKey];
if (cachedResult) {
pos = cachedResult.nextPos;
@ -2080,7 +2080,7 @@ PEG.parser = (function(){
}
reportFailures--;
if (result0 === null) {
result0 = '';
result0 = "";
} else {
result0 = null;
pos = pos2;
@ -2092,7 +2092,7 @@ PEG.parser = (function(){
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed('any character');
matchFailed("any character");
}
}
if (result1 !== null) {
@ -2122,7 +2122,7 @@ PEG.parser = (function(){
}
function parse_singleQuotedLiteral() {
var cacheKey = 'singleQuotedLiteral@' + pos;
var cacheKey = "singleQuotedLiteral@" + pos;
var cachedResult = cache[cacheKey];
if (cachedResult) {
pos = cachedResult.nextPos;
@ -2192,7 +2192,7 @@ PEG.parser = (function(){
}
function parse_singleQuotedCharacter() {
var cacheKey = 'singleQuotedCharacter@' + pos;
var cacheKey = "singleQuotedCharacter@" + pos;
var cachedResult = cache[cacheKey];
if (cachedResult) {
pos = cachedResult.nextPos;
@ -2231,7 +2231,7 @@ PEG.parser = (function(){
}
function parse_simpleSingleQuotedCharacter() {
var cacheKey = 'simpleSingleQuotedCharacter@' + pos;
var cacheKey = "simpleSingleQuotedCharacter@" + pos;
var cachedResult = cache[cacheKey];
if (cachedResult) {
pos = cachedResult.nextPos;
@ -2272,7 +2272,7 @@ PEG.parser = (function(){
}
reportFailures--;
if (result0 === null) {
result0 = '';
result0 = "";
} else {
result0 = null;
pos = pos2;
@ -2284,7 +2284,7 @@ PEG.parser = (function(){
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed('any character');
matchFailed("any character");
}
}
if (result1 !== null) {
@ -2314,7 +2314,7 @@ PEG.parser = (function(){
}
function parse_class() {
var cacheKey = 'class@' + pos;
var cacheKey = "class@" + pos;
var cachedResult = cache[cacheKey];
if (cachedResult) {
pos = cachedResult.nextPos;
@ -2346,7 +2346,7 @@ PEG.parser = (function(){
matchFailed("\"^\"");
}
}
result1 = result1 !== null ? result1 : '';
result1 = result1 !== null ? result1 : "";
if (result1 !== null) {
result2 = [];
result3 = parse_classCharacterRange();
@ -2429,7 +2429,7 @@ PEG.parser = (function(){
}
function parse_classCharacterRange() {
var cacheKey = 'classCharacterRange@' + pos;
var cacheKey = "classCharacterRange@" + pos;
var cachedResult = cache[cacheKey];
if (cachedResult) {
pos = cachedResult.nextPos;
@ -2498,7 +2498,7 @@ PEG.parser = (function(){
}
function parse_classCharacter() {
var cacheKey = 'classCharacter@' + pos;
var cacheKey = "classCharacter@" + pos;
var cachedResult = cache[cacheKey];
if (cachedResult) {
pos = cachedResult.nextPos;
@ -2534,7 +2534,7 @@ PEG.parser = (function(){
}
function parse_bracketDelimitedCharacter() {
var cacheKey = 'bracketDelimitedCharacter@' + pos;
var cacheKey = "bracketDelimitedCharacter@" + pos;
var cachedResult = cache[cacheKey];
if (cachedResult) {
pos = cachedResult.nextPos;
@ -2573,7 +2573,7 @@ PEG.parser = (function(){
}
function parse_simpleBracketDelimitedCharacter() {
var cacheKey = 'simpleBracketDelimitedCharacter@' + pos;
var cacheKey = "simpleBracketDelimitedCharacter@" + pos;
var cachedResult = cache[cacheKey];
if (cachedResult) {
pos = cachedResult.nextPos;
@ -2614,7 +2614,7 @@ PEG.parser = (function(){
}
reportFailures--;
if (result0 === null) {
result0 = '';
result0 = "";
} else {
result0 = null;
pos = pos2;
@ -2626,7 +2626,7 @@ PEG.parser = (function(){
} else {
result1 = null;
if (reportFailures === 0) {
matchFailed('any character');
matchFailed("any character");
}
}
if (result1 !== null) {
@ -2656,7 +2656,7 @@ PEG.parser = (function(){
}
function parse_simpleEscapeSequence() {
var cacheKey = 'simpleEscapeSequence@' + pos;
var cacheKey = "simpleEscapeSequence@" + pos;
var cachedResult = cache[cacheKey];
if (cachedResult) {
pos = cachedResult.nextPos;
@ -2710,7 +2710,7 @@ PEG.parser = (function(){
}
reportFailures--;
if (result1 === null) {
result1 = '';
result1 = "";
} else {
result1 = null;
pos = pos2;
@ -2722,7 +2722,7 @@ PEG.parser = (function(){
} else {
result2 = null;
if (reportFailures === 0) {
matchFailed('any character');
matchFailed("any character");
}
}
if (result2 !== null) {
@ -2764,7 +2764,7 @@ PEG.parser = (function(){
}
function parse_zeroEscapeSequence() {
var cacheKey = 'zeroEscapeSequence@' + pos;
var cacheKey = "zeroEscapeSequence@" + pos;
var cachedResult = cache[cacheKey];
if (cachedResult) {
pos = cachedResult.nextPos;
@ -2792,7 +2792,7 @@ PEG.parser = (function(){
result1 = parse_digit();
reportFailures--;
if (result1 === null) {
result1 = '';
result1 = "";
} else {
result1 = null;
pos = pos2;
@ -2824,7 +2824,7 @@ PEG.parser = (function(){
}
function parse_hexEscapeSequence() {
var cacheKey = 'hexEscapeSequence@' + pos;
var cacheKey = "hexEscapeSequence@" + pos;
var cachedResult = cache[cacheKey];
if (cachedResult) {
pos = cachedResult.nextPos;
@ -2883,7 +2883,7 @@ PEG.parser = (function(){
}
function parse_unicodeEscapeSequence() {
var cacheKey = 'unicodeEscapeSequence@' + pos;
var cacheKey = "unicodeEscapeSequence@" + pos;
var cachedResult = cache[cacheKey];
if (cachedResult) {
pos = cachedResult.nextPos;
@ -2954,7 +2954,7 @@ PEG.parser = (function(){
}
function parse_eolEscapeSequence() {
var cacheKey = 'eolEscapeSequence@' + pos;
var cacheKey = "eolEscapeSequence@" + pos;
var cachedResult = cache[cacheKey];
if (cachedResult) {
pos = cachedResult.nextPos;
@ -3005,7 +3005,7 @@ PEG.parser = (function(){
}
function parse_digit() {
var cacheKey = 'digit@' + pos;
var cacheKey = "digit@" + pos;
var cachedResult = cache[cacheKey];
if (cachedResult) {
pos = cachedResult.nextPos;
@ -3036,7 +3036,7 @@ PEG.parser = (function(){
}
function parse_hexDigit() {
var cacheKey = 'hexDigit@' + pos;
var cacheKey = "hexDigit@" + pos;
var cachedResult = cache[cacheKey];
if (cachedResult) {
pos = cachedResult.nextPos;
@ -3067,7 +3067,7 @@ PEG.parser = (function(){
}
function parse_letter() {
var cacheKey = 'letter@' + pos;
var cacheKey = "letter@" + pos;
var cachedResult = cache[cacheKey];
if (cachedResult) {
pos = cachedResult.nextPos;
@ -3094,7 +3094,7 @@ PEG.parser = (function(){
}
function parse_lowerCaseLetter() {
var cacheKey = 'lowerCaseLetter@' + pos;
var cacheKey = "lowerCaseLetter@" + pos;
var cachedResult = cache[cacheKey];
if (cachedResult) {
pos = cachedResult.nextPos;
@ -3125,7 +3125,7 @@ PEG.parser = (function(){
}
function parse_upperCaseLetter() {
var cacheKey = 'upperCaseLetter@' + pos;
var cacheKey = "upperCaseLetter@" + pos;
var cachedResult = cache[cacheKey];
if (cachedResult) {
pos = cachedResult.nextPos;
@ -3156,7 +3156,7 @@ PEG.parser = (function(){
}
function parse___() {
var cacheKey = '__@' + pos;
var cacheKey = "__@" + pos;
var cachedResult = cache[cacheKey];
if (cachedResult) {
pos = cachedResult.nextPos;
@ -3198,7 +3198,7 @@ PEG.parser = (function(){
}
function parse_comment() {
var cacheKey = 'comment@' + pos;
var cacheKey = "comment@" + pos;
var cachedResult = cache[cacheKey];
if (cachedResult) {
pos = cachedResult.nextPos;
@ -3227,7 +3227,7 @@ PEG.parser = (function(){
}
function parse_singleLineComment() {
var cacheKey = 'singleLineComment@' + pos;
var cacheKey = "singleLineComment@" + pos;
var cachedResult = cache[cacheKey];
if (cachedResult) {
pos = cachedResult.nextPos;
@ -3256,7 +3256,7 @@ PEG.parser = (function(){
result2 = parse_eolChar();
reportFailures--;
if (result2 === null) {
result2 = '';
result2 = "";
} else {
result2 = null;
pos = pos2;
@ -3268,7 +3268,7 @@ PEG.parser = (function(){
} else {
result3 = null;
if (reportFailures === 0) {
matchFailed('any character');
matchFailed("any character");
}
}
if (result3 !== null) {
@ -3289,7 +3289,7 @@ PEG.parser = (function(){
result2 = parse_eolChar();
reportFailures--;
if (result2 === null) {
result2 = '';
result2 = "";
} else {
result2 = null;
pos = pos2;
@ -3301,7 +3301,7 @@ PEG.parser = (function(){
} else {
result3 = null;
if (reportFailures === 0) {
matchFailed('any character');
matchFailed("any character");
}
}
if (result3 !== null) {
@ -3336,7 +3336,7 @@ PEG.parser = (function(){
}
function parse_multiLineComment() {
var cacheKey = 'multiLineComment@' + pos;
var cacheKey = "multiLineComment@" + pos;
var cachedResult = cache[cacheKey];
if (cachedResult) {
pos = cachedResult.nextPos;
@ -3373,7 +3373,7 @@ PEG.parser = (function(){
}
reportFailures--;
if (result2 === null) {
result2 = '';
result2 = "";
} else {
result2 = null;
pos = pos2;
@ -3385,7 +3385,7 @@ PEG.parser = (function(){
} else {
result3 = null;
if (reportFailures === 0) {
matchFailed('any character');
matchFailed("any character");
}
}
if (result3 !== null) {
@ -3414,7 +3414,7 @@ PEG.parser = (function(){
}
reportFailures--;
if (result2 === null) {
result2 = '';
result2 = "";
} else {
result2 = null;
pos = pos2;
@ -3426,7 +3426,7 @@ PEG.parser = (function(){
} else {
result3 = null;
if (reportFailures === 0) {
matchFailed('any character');
matchFailed("any character");
}
}
if (result3 !== null) {
@ -3475,7 +3475,7 @@ PEG.parser = (function(){
}
function parse_eol() {
var cacheKey = 'eol@' + pos;
var cacheKey = "eol@" + pos;
var cachedResult = cache[cacheKey];
if (cachedResult) {
pos = cachedResult.nextPos;
@ -3553,7 +3553,7 @@ PEG.parser = (function(){
}
function parse_eolChar() {
var cacheKey = 'eolChar@' + pos;
var cacheKey = "eolChar@" + pos;
var cachedResult = cache[cacheKey];
if (cachedResult) {
pos = cachedResult.nextPos;
@ -3584,7 +3584,7 @@ PEG.parser = (function(){
}
function parse_whitespace() {
var cacheKey = 'whitespace@' + pos;
var cacheKey = "whitespace@" + pos;
var cachedResult = cache[cacheKey];
if (cachedResult) {
pos = cachedResult.nextPos;
@ -3631,12 +3631,12 @@ PEG.parser = (function(){
switch (failuresExpectedUnique.length) {
case 0:
return 'end of input';
return "end of input";
case 1:
return failuresExpectedUnique[0];
default:
return failuresExpectedUnique.slice(0, failuresExpectedUnique.length - 1).join(', ')
+ ' or '
return failuresExpectedUnique.slice(0, failuresExpectedUnique.length - 1).join(", ")
+ " or "
+ failuresExpectedUnique[failuresExpectedUnique.length - 1];
}
}
@ -3645,9 +3645,9 @@ PEG.parser = (function(){
var actualPos = Math.max(pos, rightmostFailuresPos);
var actual = actualPos < input.length
? quote(input.charAt(actualPos))
: 'end of input';
: "end of input";
return 'Expected ' + expected + ' but ' + actual + ' found.';
return "Expected " + expected + " but " + actual + " found.";
}
function computeErrorPosition() {
@ -3664,11 +3664,11 @@ PEG.parser = (function(){
for (var i = 0; i < rightmostFailuresPos; i++) {
var ch = input.charAt(i);
if (ch === '\n') {
if (ch === "\n") {
if (!seenCR) { line++; }
column = 1;
seenCR = false;
} else if (ch === '\r' || ch === '\u2028' || ch === '\u2029') {
} else if (ch === "\r" || ch === "\u2028" || ch === "\u2029") {
line++;
column = 1;
seenCR = true;
@ -3728,7 +3728,7 @@ PEG.parser = (function(){
/* Thrown when a parser encounters a syntax error. */
result.SyntaxError = function(message, line, column) {
this.name = 'SyntaxError';
this.name = "SyntaxError";
this.message = message;
this.line = line;
this.column = column;

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