3290 lines
89 KiB
JavaScript
3290 lines
89 KiB
JavaScript
module.exports = function parse(input, opts) {
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// Wrap parser.parse to allow specifying the start rule
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// as a shorthand option
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if (!opts) {
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opts = {}
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}
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else if (typeof opts == 'string') {
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opts = { startRule: opts }
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}
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return parser.parse(input, opts)
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}
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var parser=(function() {
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/*
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* Generated by PEG.js 0.8.0.
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*
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* http://pegjs.majda.cz/
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*/
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function peg$subclass(child, parent) {
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function ctor() { this.constructor = child; }
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ctor.prototype = parent.prototype;
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child.prototype = new ctor();
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}
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function SyntaxError(message, expected, found, offset, line, column) {
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this.message = message;
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this.expected = expected;
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this.found = found;
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this.offset = offset;
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this.line = line;
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this.column = column;
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this.name = "SyntaxError";
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}
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peg$subclass(SyntaxError, Error);
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function parse(input) {
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var options = arguments.length > 1 ? arguments[1] : {},
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peg$FAILED = {},
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peg$startRuleFunctions = { script: peg$parsescript, command: peg$parsecommand, argument: peg$parseargument, continuationStart: peg$parsecontinuationStart },
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peg$startRuleFunction = peg$parsescript,
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peg$c0 = [],
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peg$c1 = peg$FAILED,
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peg$c2 = function(sections) {
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var statements = []
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map(sections, function (section) {
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statements = statements.concat(section[1])
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})
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return statements
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},
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peg$c3 = { type: "other", description: "a list of statements" },
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peg$c4 = null,
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peg$c5 = function(first, rest, last) {
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var statements = [first]
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var prev = first
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map(rest, function (spaceOpSpaceCmd, i, cmds) {
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setOperator(spaceOpSpaceCmd[1], prev)
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statements.push(prev = spaceOpSpaceCmd[3])
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})
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return statements
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function setOperator(operator, command) {
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while (command.next) {
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command = command.next
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}
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command.control = operator
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}
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},
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peg$c6 = function(statement, next) {
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if (typeof next !== 'undefined' && next) {
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next = next[1]
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statement.control = next[0]
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statement.next = next[1]
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} else {
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statement.control = ';'
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statement.next = null
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}
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return statement
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},
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peg$c7 = "&&",
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peg$c8 = { type: "literal", value: "&&", description: "\"&&\"" },
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peg$c9 = "||",
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peg$c10 = { type: "literal", value: "||", description: "\"||\"" },
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peg$c11 = function(operator, statement) {
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return [operator, statement]
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},
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peg$c12 = "&",
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peg$c13 = { type: "literal", value: "&", description: "\"&\"" },
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peg$c14 = ";",
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peg$c15 = { type: "literal", value: ";", description: "\";\"" },
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peg$c16 = "\n",
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peg$c17 = { type: "literal", value: "\n", description: "\"\\n\"" },
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peg$c18 = function(op) {
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return op == '\n' ? ';' : op
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},
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peg$c19 = { type: "other", description: "a single command" },
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peg$c20 = function(pre, name, post, pipe) {
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var command = {
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type: 'command',
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command: name,
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args: [],
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redirects: [],
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env: {},
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control: ';',
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next: null,
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}
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map(pre, first).concat(map(post, second)).forEach(function (token) {
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if (!token || !token.type) return
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switch (token.type) {
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case 'moveFd':
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case 'duplicateFd':
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case 'redirectFd':
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return command.redirects.push(token)
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case 'variableAssignment':
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return command.env[token.name] = token.value
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default:
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command.args.push(token)
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}
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})
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if (pipe) {
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command.redirects.push(pipe[1])
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}
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return command
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},
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peg$c21 = "while",
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peg$c22 = { type: "literal", value: "while", description: "\"while\"" },
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peg$c23 = "until",
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peg$c24 = { type: "literal", value: "until", description: "\"until\"" },
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peg$c25 = "do",
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peg$c26 = { type: "literal", value: "do", description: "\"do\"" },
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peg$c27 = "done",
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peg$c28 = { type: "literal", value: "done", description: "\"done\"" },
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peg$c29 = function(kind, test, body) {
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return {
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type: kind + '-loop',
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test: test,
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body: body
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}
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},
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peg$c30 = "if",
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peg$c31 = { type: "literal", value: "if", description: "\"if\"" },
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peg$c32 = "then",
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peg$c33 = { type: "literal", value: "then", description: "\"then\"" },
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peg$c34 = "else",
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peg$c35 = { type: "literal", value: "else", description: "\"else\"" },
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peg$c36 = "fi",
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peg$c37 = { type: "literal", value: "fi", description: "\"fi\"" },
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peg$c38 = function(test, body, elifBlocks, elseBody) {
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return {
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type: 'ifElse',
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test: test,
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body: body,
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elifBlocks: elifBlocks.length ? elifBlocks : null,
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elseBody: elseBody ? elseBody[1] : null,
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}
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},
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peg$c39 = "elif",
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peg$c40 = { type: "literal", value: "elif", description: "\"elif\"" },
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peg$c41 = function(test, body) {
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return {
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type: 'ifElse',
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test: test,
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body: body
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}
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},
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peg$c42 = function(test) {
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return test
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},
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peg$c43 = "=",
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peg$c44 = { type: "literal", value: "=", description: "\"=\"" },
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peg$c45 = function(name, value) {
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return {type: 'variableAssignment', name: name, value: value}
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},
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peg$c46 = { type: "other", description: "command name" },
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peg$c47 = void 0,
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peg$c48 = function(name) {
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return name
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},
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peg$c49 = "[",
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peg$c50 = { type: "literal", value: "[", description: "\"[\"" },
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peg$c51 = "[[",
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peg$c52 = { type: "literal", value: "[[", description: "\"[[\"" },
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peg$c53 = { type: "other", description: "command argument" },
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peg$c54 = function(pieces) {
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return flattenConcatenation(pieces)
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},
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peg$c55 = function(cs) { return literal(cs) },
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peg$c56 = "\\",
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peg$c57 = { type: "literal", value: "\\", description: "\"\\\\\"" },
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peg$c58 = function(chr) { return chr },
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peg$c59 = { type: "any", description: "any character" },
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peg$c60 = /^[$"';&<>\n()[*?|` ]/,
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peg$c61 = { type: "class", value: "[$\"';&<>\\n()[*?|` ]", description: "[$\"';&<>\\n()[*?|` ]" },
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peg$c62 = "*",
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peg$c63 = { type: "literal", value: "*", description: "\"*\"" },
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peg$c64 = "?",
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peg$c65 = { type: "literal", value: "?", description: "\"?\"" },
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peg$c66 = function() {
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return {
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type: 'glob',
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value: text()
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}
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},
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peg$c67 = "-",
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peg$c68 = { type: "literal", value: "-", description: "\"-\"" },
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peg$c69 = "]",
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peg$c70 = { type: "literal", value: "]", description: "\"]\"" },
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peg$c71 = "$",
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peg$c72 = { type: "literal", value: "$", description: "\"$\"" },
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peg$c73 = "{",
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peg$c74 = { type: "literal", value: "{", description: "\"{\"" },
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peg$c75 = "}",
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peg$c76 = { type: "literal", value: "}", description: "\"}\"" },
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peg$c77 = "'",
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peg$c78 = { type: "literal", value: "'", description: "\"'\"" },
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peg$c79 = /^[^']/,
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peg$c80 = { type: "class", value: "[^']", description: "[^']" },
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peg$c81 = function(inner) { return literal(inner) },
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peg$c82 = "\"",
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peg$c83 = { type: "literal", value: "\"", description: "\"\\\"\"" },
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peg$c84 = function(contents) {
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var pieces = contents.map(function (it) {
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return isArray(it) ? literal(it) : it
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})
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return flattenConcatenation(pieces)
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},
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peg$c85 = "\\\\",
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peg$c86 = { type: "literal", value: "\\\\", description: "\"\\\\\\\\\"" },
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peg$c87 = function() { return '\\' },
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peg$c88 = "`",
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peg$c89 = { type: "literal", value: "`", description: "\"`\"" },
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peg$c90 = function(name) {
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return {type: 'variable', name: name}
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},
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peg$c91 = /^[a-zA-Z0-9_]/,
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peg$c92 = { type: "class", value: "[a-zA-Z0-9_]", description: "[a-zA-Z0-9_]" },
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peg$c93 = function() { return text() },
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peg$c94 = "${",
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peg$c95 = { type: "literal", value: "${", description: "\"${\"" },
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peg$c96 = /^[^}]/,
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peg$c97 = { type: "class", value: "[^}]", description: "[^}]" },
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peg$c98 = function(expr) {
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return {
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type: 'variableSubstitution',
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expression: join(expr), // TODO subParser
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}
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},
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peg$c99 = "$(",
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peg$c100 = { type: "literal", value: "$(", description: "\"$(\"" },
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peg$c101 = ")",
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peg$c102 = { type: "literal", value: ")", description: "\")\"" },
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peg$c103 = function(commands) {
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return {
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type: 'commandSubstitution',
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commands: commands
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}
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},
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peg$c104 = function(input) {
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return { type: 'commandSubstitution', commands: parse(input.join('')) }
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},
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peg$c105 = "\\`",
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peg$c106 = { type: "literal", value: "\\`", description: "\"\\\\`\"" },
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peg$c107 = function() { return '`' },
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peg$c108 = /^[<>]/,
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peg$c109 = { type: "class", value: "[<>]", description: "[<>]" },
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peg$c110 = "(",
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peg$c111 = { type: "literal", value: "(", description: "\"(\"" },
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peg$c112 = function(rw, commands) {
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return {
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type: 'processSubstitution',
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readWrite: rw,
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commands: commands,
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}
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},
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peg$c113 = "|",
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peg$c114 = { type: "literal", value: "|", description: "\"|\"" },
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peg$c115 = function(command) {
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return {type: 'pipe', command: command}
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},
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peg$c116 = "<&",
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peg$c117 = { type: "literal", value: "<&", description: "\"<&\"" },
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peg$c118 = ">&",
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peg$c119 = { type: "literal", value: ">&", description: "\">&\"" },
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peg$c120 = function(fd, op, dest) {
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if (fd == null) fd = op[0] == '<' ? 0 : 1;
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return {
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type: 'moveFd',
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fd: fd,
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op: op,
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dest: dest
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}
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},
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peg$c121 = function(src, op, dest) {
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if (src == null) src = op[0] == '<' ? 0 : 1;
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return {
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type: 'duplicateFd',
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srcFd: src,
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op: op,
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destFd: dest,
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}
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},
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peg$c122 = function(fd, op, filename) {
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if (fd == null) fd = op[0] == '<' ? 0 : 1;
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return {
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type: 'redirectFd',
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fd: fd,
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op: op,
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filename: filename
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}
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},
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peg$c123 = "<",
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peg$c124 = { type: "literal", value: "<", description: "\"<\"" },
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peg$c125 = ">",
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peg$c126 = { type: "literal", value: ">", description: "\">\"" },
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peg$c127 = ">|",
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peg$c128 = { type: "literal", value: ">|", description: "\">|\"" },
|
|
peg$c129 = "&>",
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peg$c130 = { type: "literal", value: "&>", description: "\"&>\"" },
|
|
peg$c131 = ">>",
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|
peg$c132 = { type: "literal", value: ">>", description: "\">>\"" },
|
|
peg$c133 = "&>>",
|
|
peg$c134 = { type: "literal", value: "&>>", description: "\"&>>\"" },
|
|
peg$c135 = /^[0-9]/,
|
|
peg$c136 = { type: "class", value: "[0-9]", description: "[0-9]" },
|
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peg$c137 = function(digits) { return parseInt(join(digits), 10) },
|
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peg$c138 = " ",
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peg$c139 = { type: "literal", value: " ", description: "\" \"" },
|
|
peg$c140 = "\t",
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|
peg$c141 = { type: "literal", value: "\t", description: "\"\\t\"" },
|
|
peg$c142 = "for",
|
|
peg$c143 = { type: "literal", value: "for", description: "\"for\"" },
|
|
peg$c144 = "case",
|
|
peg$c145 = { type: "literal", value: "case", description: "\"case\"" },
|
|
peg$c146 = "esac",
|
|
peg$c147 = { type: "literal", value: "esac", description: "\"esac\"" },
|
|
|
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peg$currPos = 0,
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peg$reportedPos = 0,
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peg$cachedPos = 0,
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peg$cachedPosDetails = { line: 1, column: 1, seenCR: false },
|
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peg$maxFailPos = 0,
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peg$maxFailExpected = [],
|
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peg$silentFails = 0,
|
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peg$result;
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|
|
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if ("startRule" in options) {
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if (!(options.startRule in peg$startRuleFunctions)) {
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throw new Error("Can't start parsing from rule \"" + options.startRule + "\".");
|
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}
|
|
|
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peg$startRuleFunction = peg$startRuleFunctions[options.startRule];
|
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}
|
|
|
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function text() {
|
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return input.substring(peg$reportedPos, peg$currPos);
|
|
}
|
|
|
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function offset() {
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return peg$reportedPos;
|
|
}
|
|
|
|
function line() {
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return peg$computePosDetails(peg$reportedPos).line;
|
|
}
|
|
|
|
function column() {
|
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return peg$computePosDetails(peg$reportedPos).column;
|
|
}
|
|
|
|
function expected(description) {
|
|
throw peg$buildException(
|
|
null,
|
|
[{ type: "other", description: description }],
|
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peg$reportedPos
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|
);
|
|
}
|
|
|
|
function error(message) {
|
|
throw peg$buildException(message, null, peg$reportedPos);
|
|
}
|
|
|
|
function peg$computePosDetails(pos) {
|
|
function advance(details, startPos, endPos) {
|
|
var p, ch;
|
|
|
|
for (p = startPos; p < endPos; p++) {
|
|
ch = input.charAt(p);
|
|
if (ch === "\n") {
|
|
if (!details.seenCR) { details.line++; }
|
|
details.column = 1;
|
|
details.seenCR = false;
|
|
} else if (ch === "\r" || ch === "\u2028" || ch === "\u2029") {
|
|
details.line++;
|
|
details.column = 1;
|
|
details.seenCR = true;
|
|
} else {
|
|
details.column++;
|
|
details.seenCR = false;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (peg$cachedPos !== pos) {
|
|
if (peg$cachedPos > pos) {
|
|
peg$cachedPos = 0;
|
|
peg$cachedPosDetails = { line: 1, column: 1, seenCR: false };
|
|
}
|
|
advance(peg$cachedPosDetails, peg$cachedPos, pos);
|
|
peg$cachedPos = pos;
|
|
}
|
|
|
|
return peg$cachedPosDetails;
|
|
}
|
|
|
|
function peg$fail(expected) {
|
|
if (peg$currPos < peg$maxFailPos) { return; }
|
|
|
|
if (peg$currPos > peg$maxFailPos) {
|
|
peg$maxFailPos = peg$currPos;
|
|
peg$maxFailExpected = [];
|
|
}
|
|
|
|
peg$maxFailExpected.push(expected);
|
|
}
|
|
|
|
function peg$buildException(message, expected, pos) {
|
|
function cleanupExpected(expected) {
|
|
var i = 1;
|
|
|
|
expected.sort(function(a, b) {
|
|
if (a.description < b.description) {
|
|
return -1;
|
|
} else if (a.description > b.description) {
|
|
return 1;
|
|
} else {
|
|
return 0;
|
|
}
|
|
});
|
|
|
|
while (i < expected.length) {
|
|
if (expected[i - 1] === expected[i]) {
|
|
expected.splice(i, 1);
|
|
} else {
|
|
i++;
|
|
}
|
|
}
|
|
}
|
|
|
|
function buildMessage(expected, found) {
|
|
function stringEscape(s) {
|
|
function hex(ch) { return ch.charCodeAt(0).toString(16).toUpperCase(); }
|
|
|
|
return s
|
|
.replace(/\\/g, '\\\\')
|
|
.replace(/"/g, '\\"')
|
|
.replace(/\x08/g, '\\b')
|
|
.replace(/\t/g, '\\t')
|
|
.replace(/\n/g, '\\n')
|
|
.replace(/\f/g, '\\f')
|
|
.replace(/\r/g, '\\r')
|
|
.replace(/[\x00-\x07\x0B\x0E\x0F]/g, function(ch) { return '\\x0' + hex(ch); })
|
|
.replace(/[\x10-\x1F\x80-\xFF]/g, function(ch) { return '\\x' + hex(ch); })
|
|
.replace(/[\u0180-\u0FFF]/g, function(ch) { return '\\u0' + hex(ch); })
|
|
.replace(/[\u1080-\uFFFF]/g, function(ch) { return '\\u' + hex(ch); });
|
|
}
|
|
|
|
var expectedDescs = new Array(expected.length),
|
|
expectedDesc, foundDesc, i;
|
|
|
|
for (i = 0; i < expected.length; i++) {
|
|
expectedDescs[i] = expected[i].description;
|
|
}
|
|
|
|
expectedDesc = expected.length > 1
|
|
? expectedDescs.slice(0, -1).join(", ")
|
|
+ " or "
|
|
+ expectedDescs[expected.length - 1]
|
|
: expectedDescs[0];
|
|
|
|
foundDesc = found ? "\"" + stringEscape(found) + "\"" : "end of input";
|
|
|
|
return "Expected " + expectedDesc + " but " + foundDesc + " found.";
|
|
}
|
|
|
|
var posDetails = peg$computePosDetails(pos),
|
|
found = pos < input.length ? input.charAt(pos) : null;
|
|
|
|
if (expected !== null) {
|
|
cleanupExpected(expected);
|
|
}
|
|
|
|
return new SyntaxError(
|
|
message !== null ? message : buildMessage(expected, found),
|
|
expected,
|
|
found,
|
|
pos,
|
|
posDetails.line,
|
|
posDetails.column
|
|
);
|
|
}
|
|
|
|
function peg$parsescript() {
|
|
var s0, s1, s2, s3, s4, s5, s6;
|
|
|
|
s0 = peg$currPos;
|
|
s1 = [];
|
|
s2 = peg$currPos;
|
|
s3 = [];
|
|
s4 = peg$parsespaceNL();
|
|
while (s4 !== peg$FAILED) {
|
|
s3.push(s4);
|
|
s4 = peg$parsespaceNL();
|
|
}
|
|
if (s3 !== peg$FAILED) {
|
|
s4 = peg$parsestatementList();
|
|
if (s4 !== peg$FAILED) {
|
|
s5 = [];
|
|
s6 = peg$parsespaceNL();
|
|
while (s6 !== peg$FAILED) {
|
|
s5.push(s6);
|
|
s6 = peg$parsespaceNL();
|
|
}
|
|
if (s5 !== peg$FAILED) {
|
|
s3 = [s3, s4, s5];
|
|
s2 = s3;
|
|
} else {
|
|
peg$currPos = s2;
|
|
s2 = peg$c1;
|
|
}
|
|
} else {
|
|
peg$currPos = s2;
|
|
s2 = peg$c1;
|
|
}
|
|
} else {
|
|
peg$currPos = s2;
|
|
s2 = peg$c1;
|
|
}
|
|
if (s2 !== peg$FAILED) {
|
|
while (s2 !== peg$FAILED) {
|
|
s1.push(s2);
|
|
s2 = peg$currPos;
|
|
s3 = [];
|
|
s4 = peg$parsespaceNL();
|
|
while (s4 !== peg$FAILED) {
|
|
s3.push(s4);
|
|
s4 = peg$parsespaceNL();
|
|
}
|
|
if (s3 !== peg$FAILED) {
|
|
s4 = peg$parsestatementList();
|
|
if (s4 !== peg$FAILED) {
|
|
s5 = [];
|
|
s6 = peg$parsespaceNL();
|
|
while (s6 !== peg$FAILED) {
|
|
s5.push(s6);
|
|
s6 = peg$parsespaceNL();
|
|
}
|
|
if (s5 !== peg$FAILED) {
|
|
s3 = [s3, s4, s5];
|
|
s2 = s3;
|
|
} else {
|
|
peg$currPos = s2;
|
|
s2 = peg$c1;
|
|
}
|
|
} else {
|
|
peg$currPos = s2;
|
|
s2 = peg$c1;
|
|
}
|
|
} else {
|
|
peg$currPos = s2;
|
|
s2 = peg$c1;
|
|
}
|
|
}
|
|
} else {
|
|
s1 = peg$c1;
|
|
}
|
|
if (s1 !== peg$FAILED) {
|
|
peg$reportedPos = s0;
|
|
s1 = peg$c2(s1);
|
|
}
|
|
s0 = s1;
|
|
|
|
return s0;
|
|
}
|
|
|
|
function peg$parsestatementList() {
|
|
var s0, s1, s2, s3, s4, s5, s6, s7;
|
|
|
|
peg$silentFails++;
|
|
s0 = peg$currPos;
|
|
s1 = peg$parsestatement();
|
|
if (s1 !== peg$FAILED) {
|
|
s2 = [];
|
|
s3 = peg$currPos;
|
|
s4 = [];
|
|
s5 = peg$parsespace();
|
|
while (s5 !== peg$FAILED) {
|
|
s4.push(s5);
|
|
s5 = peg$parsespace();
|
|
}
|
|
if (s4 !== peg$FAILED) {
|
|
s5 = peg$parsecontrolOperator();
|
|
if (s5 !== peg$FAILED) {
|
|
s6 = [];
|
|
s7 = peg$parsespaceNL();
|
|
while (s7 !== peg$FAILED) {
|
|
s6.push(s7);
|
|
s7 = peg$parsespaceNL();
|
|
}
|
|
if (s6 !== peg$FAILED) {
|
|
s7 = peg$parsestatement();
|
|
if (s7 !== peg$FAILED) {
|
|
s4 = [s4, s5, s6, s7];
|
|
s3 = s4;
|
|
} else {
|
|
peg$currPos = s3;
|
|
s3 = peg$c1;
|
|
}
|
|
} else {
|
|
peg$currPos = s3;
|
|
s3 = peg$c1;
|
|
}
|
|
} else {
|
|
peg$currPos = s3;
|
|
s3 = peg$c1;
|
|
}
|
|
} else {
|
|
peg$currPos = s3;
|
|
s3 = peg$c1;
|
|
}
|
|
while (s3 !== peg$FAILED) {
|
|
s2.push(s3);
|
|
s3 = peg$currPos;
|
|
s4 = [];
|
|
s5 = peg$parsespace();
|
|
while (s5 !== peg$FAILED) {
|
|
s4.push(s5);
|
|
s5 = peg$parsespace();
|
|
}
|
|
if (s4 !== peg$FAILED) {
|
|
s5 = peg$parsecontrolOperator();
|
|
if (s5 !== peg$FAILED) {
|
|
s6 = [];
|
|
s7 = peg$parsespaceNL();
|
|
while (s7 !== peg$FAILED) {
|
|
s6.push(s7);
|
|
s7 = peg$parsespaceNL();
|
|
}
|
|
if (s6 !== peg$FAILED) {
|
|
s7 = peg$parsestatement();
|
|
if (s7 !== peg$FAILED) {
|
|
s4 = [s4, s5, s6, s7];
|
|
s3 = s4;
|
|
} else {
|
|
peg$currPos = s3;
|
|
s3 = peg$c1;
|
|
}
|
|
} else {
|
|
peg$currPos = s3;
|
|
s3 = peg$c1;
|
|
}
|
|
} else {
|
|
peg$currPos = s3;
|
|
s3 = peg$c1;
|
|
}
|
|
} else {
|
|
peg$currPos = s3;
|
|
s3 = peg$c1;
|
|
}
|
|
}
|
|
if (s2 !== peg$FAILED) {
|
|
s3 = peg$currPos;
|
|
s4 = [];
|
|
s5 = peg$parsespace();
|
|
while (s5 !== peg$FAILED) {
|
|
s4.push(s5);
|
|
s5 = peg$parsespace();
|
|
}
|
|
if (s4 !== peg$FAILED) {
|
|
s5 = peg$parsecontrolOperator();
|
|
if (s5 !== peg$FAILED) {
|
|
s4 = [s4, s5];
|
|
s3 = s4;
|
|
} else {
|
|
peg$currPos = s3;
|
|
s3 = peg$c1;
|
|
}
|
|
} else {
|
|
peg$currPos = s3;
|
|
s3 = peg$c1;
|
|
}
|
|
if (s3 === peg$FAILED) {
|
|
s3 = peg$c4;
|
|
}
|
|
if (s3 !== peg$FAILED) {
|
|
peg$reportedPos = s0;
|
|
s1 = peg$c5(s1, s2, s3);
|
|
s0 = s1;
|
|
} else {
|
|
peg$currPos = s0;
|
|
s0 = peg$c1;
|
|
}
|
|
} else {
|
|
peg$currPos = s0;
|
|
s0 = peg$c1;
|
|
}
|
|
} else {
|
|
peg$currPos = s0;
|
|
s0 = peg$c1;
|
|
}
|
|
peg$silentFails--;
|
|
if (s0 === peg$FAILED) {
|
|
s1 = peg$FAILED;
|
|
if (peg$silentFails === 0) { peg$fail(peg$c3); }
|
|
}
|
|
|
|
return s0;
|
|
}
|
|
|
|
function peg$parsestatement() {
|
|
var s0, s1, s2, s3, s4;
|
|
|
|
s0 = peg$currPos;
|
|
s1 = peg$parsecommand();
|
|
if (s1 === peg$FAILED) {
|
|
s1 = peg$parsevariableAssignment();
|
|
if (s1 === peg$FAILED) {
|
|
s1 = peg$parseconditionalLoop();
|
|
if (s1 === peg$FAILED) {
|
|
s1 = peg$parseifBlock();
|
|
}
|
|
}
|
|
}
|
|
if (s1 !== peg$FAILED) {
|
|
s2 = peg$currPos;
|
|
s3 = [];
|
|
s4 = peg$parsespace();
|
|
while (s4 !== peg$FAILED) {
|
|
s3.push(s4);
|
|
s4 = peg$parsespace();
|
|
}
|
|
if (s3 !== peg$FAILED) {
|
|
s4 = peg$parsechainedStatement();
|
|
if (s4 !== peg$FAILED) {
|
|
s3 = [s3, s4];
|
|
s2 = s3;
|
|
} else {
|
|
peg$currPos = s2;
|
|
s2 = peg$c1;
|
|
}
|
|
} else {
|
|
peg$currPos = s2;
|
|
s2 = peg$c1;
|
|
}
|
|
if (s2 === peg$FAILED) {
|
|
s2 = peg$c4;
|
|
}
|
|
if (s2 !== peg$FAILED) {
|
|
peg$reportedPos = s0;
|
|
s1 = peg$c6(s1, s2);
|
|
s0 = s1;
|
|
} else {
|
|
peg$currPos = s0;
|
|
s0 = peg$c1;
|
|
}
|
|
} else {
|
|
peg$currPos = s0;
|
|
s0 = peg$c1;
|
|
}
|
|
|
|
return s0;
|
|
}
|
|
|
|
function peg$parsechainedStatement() {
|
|
var s0, s1, s2, s3;
|
|
|
|
s0 = peg$currPos;
|
|
if (input.substr(peg$currPos, 2) === peg$c7) {
|
|
s1 = peg$c7;
|
|
peg$currPos += 2;
|
|
} else {
|
|
s1 = peg$FAILED;
|
|
if (peg$silentFails === 0) { peg$fail(peg$c8); }
|
|
}
|
|
if (s1 === peg$FAILED) {
|
|
if (input.substr(peg$currPos, 2) === peg$c9) {
|
|
s1 = peg$c9;
|
|
peg$currPos += 2;
|
|
} else {
|
|
s1 = peg$FAILED;
|
|
if (peg$silentFails === 0) { peg$fail(peg$c10); }
|
|
}
|
|
}
|
|
if (s1 !== peg$FAILED) {
|
|
s2 = [];
|
|
s3 = peg$parsespaceNL();
|
|
while (s3 !== peg$FAILED) {
|
|
s2.push(s3);
|
|
s3 = peg$parsespaceNL();
|
|
}
|
|
if (s2 !== peg$FAILED) {
|
|
s3 = peg$parsestatement();
|
|
if (s3 !== peg$FAILED) {
|
|
peg$reportedPos = s0;
|
|
s1 = peg$c11(s1, s3);
|
|
s0 = s1;
|
|
} else {
|
|
peg$currPos = s0;
|
|
s0 = peg$c1;
|
|
}
|
|
} else {
|
|
peg$currPos = s0;
|
|
s0 = peg$c1;
|
|
}
|
|
} else {
|
|
peg$currPos = s0;
|
|
s0 = peg$c1;
|
|
}
|
|
|
|
return s0;
|
|
}
|
|
|
|
function peg$parsecontrolOperator() {
|
|
var s0, s1;
|
|
|
|
s0 = peg$currPos;
|
|
if (input.charCodeAt(peg$currPos) === 38) {
|
|
s1 = peg$c12;
|
|
peg$currPos++;
|
|
} else {
|
|
s1 = peg$FAILED;
|
|
if (peg$silentFails === 0) { peg$fail(peg$c13); }
|
|
}
|
|
if (s1 === peg$FAILED) {
|
|
if (input.charCodeAt(peg$currPos) === 59) {
|
|
s1 = peg$c14;
|
|
peg$currPos++;
|
|
} else {
|
|
s1 = peg$FAILED;
|
|
if (peg$silentFails === 0) { peg$fail(peg$c15); }
|
|
}
|
|
if (s1 === peg$FAILED) {
|
|
if (input.charCodeAt(peg$currPos) === 10) {
|
|
s1 = peg$c16;
|
|
peg$currPos++;
|
|
} else {
|
|
s1 = peg$FAILED;
|
|
if (peg$silentFails === 0) { peg$fail(peg$c17); }
|
|
}
|
|
}
|
|
}
|
|
if (s1 !== peg$FAILED) {
|
|
peg$reportedPos = s0;
|
|
s1 = peg$c18(s1);
|
|
}
|
|
s0 = s1;
|
|
|
|
return s0;
|
|
}
|
|
|
|
function peg$parsecommand() {
|
|
var s0, s1, s2, s3, s4, s5, s6;
|
|
|
|
peg$silentFails++;
|
|
s0 = peg$currPos;
|
|
s1 = [];
|
|
s2 = peg$currPos;
|
|
s3 = peg$parsevariableAssignment();
|
|
if (s3 === peg$FAILED) {
|
|
s3 = peg$parseredirect();
|
|
}
|
|
if (s3 !== peg$FAILED) {
|
|
s4 = [];
|
|
s5 = peg$parsespace();
|
|
if (s5 !== peg$FAILED) {
|
|
while (s5 !== peg$FAILED) {
|
|
s4.push(s5);
|
|
s5 = peg$parsespace();
|
|
}
|
|
} else {
|
|
s4 = peg$c1;
|
|
}
|
|
if (s4 !== peg$FAILED) {
|
|
s3 = [s3, s4];
|
|
s2 = s3;
|
|
} else {
|
|
peg$currPos = s2;
|
|
s2 = peg$c1;
|
|
}
|
|
} else {
|
|
peg$currPos = s2;
|
|
s2 = peg$c1;
|
|
}
|
|
while (s2 !== peg$FAILED) {
|
|
s1.push(s2);
|
|
s2 = peg$currPos;
|
|
s3 = peg$parsevariableAssignment();
|
|
if (s3 === peg$FAILED) {
|
|
s3 = peg$parseredirect();
|
|
}
|
|
if (s3 !== peg$FAILED) {
|
|
s4 = [];
|
|
s5 = peg$parsespace();
|
|
if (s5 !== peg$FAILED) {
|
|
while (s5 !== peg$FAILED) {
|
|
s4.push(s5);
|
|
s5 = peg$parsespace();
|
|
}
|
|
} else {
|
|
s4 = peg$c1;
|
|
}
|
|
if (s4 !== peg$FAILED) {
|
|
s3 = [s3, s4];
|
|
s2 = s3;
|
|
} else {
|
|
peg$currPos = s2;
|
|
s2 = peg$c1;
|
|
}
|
|
} else {
|
|
peg$currPos = s2;
|
|
s2 = peg$c1;
|
|
}
|
|
}
|
|
if (s1 !== peg$FAILED) {
|
|
s2 = peg$parsecommandName();
|
|
if (s2 === peg$FAILED) {
|
|
s2 = peg$parsebuiltinCommandName();
|
|
}
|
|
if (s2 !== peg$FAILED) {
|
|
s3 = [];
|
|
s4 = peg$currPos;
|
|
s5 = [];
|
|
s6 = peg$parsespace();
|
|
if (s6 !== peg$FAILED) {
|
|
while (s6 !== peg$FAILED) {
|
|
s5.push(s6);
|
|
s6 = peg$parsespace();
|
|
}
|
|
} else {
|
|
s5 = peg$c1;
|
|
}
|
|
if (s5 !== peg$FAILED) {
|
|
s6 = peg$parseredirect();
|
|
if (s6 === peg$FAILED) {
|
|
s6 = peg$parseargument();
|
|
}
|
|
if (s6 !== peg$FAILED) {
|
|
s5 = [s5, s6];
|
|
s4 = s5;
|
|
} else {
|
|
peg$currPos = s4;
|
|
s4 = peg$c1;
|
|
}
|
|
} else {
|
|
peg$currPos = s4;
|
|
s4 = peg$c1;
|
|
}
|
|
while (s4 !== peg$FAILED) {
|
|
s3.push(s4);
|
|
s4 = peg$currPos;
|
|
s5 = [];
|
|
s6 = peg$parsespace();
|
|
if (s6 !== peg$FAILED) {
|
|
while (s6 !== peg$FAILED) {
|
|
s5.push(s6);
|
|
s6 = peg$parsespace();
|
|
}
|
|
} else {
|
|
s5 = peg$c1;
|
|
}
|
|
if (s5 !== peg$FAILED) {
|
|
s6 = peg$parseredirect();
|
|
if (s6 === peg$FAILED) {
|
|
s6 = peg$parseargument();
|
|
}
|
|
if (s6 !== peg$FAILED) {
|
|
s5 = [s5, s6];
|
|
s4 = s5;
|
|
} else {
|
|
peg$currPos = s4;
|
|
s4 = peg$c1;
|
|
}
|
|
} else {
|
|
peg$currPos = s4;
|
|
s4 = peg$c1;
|
|
}
|
|
}
|
|
if (s3 !== peg$FAILED) {
|
|
s4 = peg$currPos;
|
|
s5 = [];
|
|
s6 = peg$parsespace();
|
|
while (s6 !== peg$FAILED) {
|
|
s5.push(s6);
|
|
s6 = peg$parsespace();
|
|
}
|
|
if (s5 !== peg$FAILED) {
|
|
s6 = peg$parsepipe();
|
|
if (s6 !== peg$FAILED) {
|
|
s5 = [s5, s6];
|
|
s4 = s5;
|
|
} else {
|
|
peg$currPos = s4;
|
|
s4 = peg$c1;
|
|
}
|
|
} else {
|
|
peg$currPos = s4;
|
|
s4 = peg$c1;
|
|
}
|
|
if (s4 === peg$FAILED) {
|
|
s4 = peg$c4;
|
|
}
|
|
if (s4 !== peg$FAILED) {
|
|
peg$reportedPos = s0;
|
|
s1 = peg$c20(s1, s2, s3, s4);
|
|
s0 = s1;
|
|
} else {
|
|
peg$currPos = s0;
|
|
s0 = peg$c1;
|
|
}
|
|
} else {
|
|
peg$currPos = s0;
|
|
s0 = peg$c1;
|
|
}
|
|
} else {
|
|
peg$currPos = s0;
|
|
s0 = peg$c1;
|
|
}
|
|
} else {
|
|
peg$currPos = s0;
|
|
s0 = peg$c1;
|
|
}
|
|
peg$silentFails--;
|
|
if (s0 === peg$FAILED) {
|
|
s1 = peg$FAILED;
|
|
if (peg$silentFails === 0) { peg$fail(peg$c19); }
|
|
}
|
|
|
|
return s0;
|
|
}
|
|
|
|
function peg$parseconditionalLoop() {
|
|
var s0, s1, s2, s3, s4, s5, s6, s7, s8;
|
|
|
|
s0 = peg$currPos;
|
|
if (input.substr(peg$currPos, 5) === peg$c21) {
|
|
s1 = peg$c21;
|
|
peg$currPos += 5;
|
|
} else {
|
|
s1 = peg$FAILED;
|
|
if (peg$silentFails === 0) { peg$fail(peg$c22); }
|
|
}
|
|
if (s1 === peg$FAILED) {
|
|
if (input.substr(peg$currPos, 5) === peg$c23) {
|
|
s1 = peg$c23;
|
|
peg$currPos += 5;
|
|
} else {
|
|
s1 = peg$FAILED;
|
|
if (peg$silentFails === 0) { peg$fail(peg$c24); }
|
|
}
|
|
}
|
|
if (s1 !== peg$FAILED) {
|
|
s2 = [];
|
|
s3 = peg$parsespaceNL();
|
|
if (s3 !== peg$FAILED) {
|
|
while (s3 !== peg$FAILED) {
|
|
s2.push(s3);
|
|
s3 = peg$parsespaceNL();
|
|
}
|
|
} else {
|
|
s2 = peg$c1;
|
|
}
|
|
if (s2 !== peg$FAILED) {
|
|
s3 = peg$parsecondition();
|
|
if (s3 !== peg$FAILED) {
|
|
s4 = [];
|
|
s5 = peg$parsespaceNL();
|
|
while (s5 !== peg$FAILED) {
|
|
s4.push(s5);
|
|
s5 = peg$parsespaceNL();
|
|
}
|
|
if (s4 !== peg$FAILED) {
|
|
if (input.substr(peg$currPos, 2) === peg$c25) {
|
|
s5 = peg$c25;
|
|
peg$currPos += 2;
|
|
} else {
|
|
s5 = peg$FAILED;
|
|
if (peg$silentFails === 0) { peg$fail(peg$c26); }
|
|
}
|
|
if (s5 !== peg$FAILED) {
|
|
s6 = peg$parsespaceNL();
|
|
if (s6 !== peg$FAILED) {
|
|
s7 = peg$parsescript();
|
|
if (s7 !== peg$FAILED) {
|
|
if (input.substr(peg$currPos, 4) === peg$c27) {
|
|
s8 = peg$c27;
|
|
peg$currPos += 4;
|
|
} else {
|
|
s8 = peg$FAILED;
|
|
if (peg$silentFails === 0) { peg$fail(peg$c28); }
|
|
}
|
|
if (s8 !== peg$FAILED) {
|
|
peg$reportedPos = s0;
|
|
s1 = peg$c29(s1, s3, s7);
|
|
s0 = s1;
|
|
} else {
|
|
peg$currPos = s0;
|
|
s0 = peg$c1;
|
|
}
|
|
} else {
|
|
peg$currPos = s0;
|
|
s0 = peg$c1;
|
|
}
|
|
} else {
|
|
peg$currPos = s0;
|
|
s0 = peg$c1;
|
|
}
|
|
} else {
|
|
peg$currPos = s0;
|
|
s0 = peg$c1;
|
|
}
|
|
} else {
|
|
peg$currPos = s0;
|
|
s0 = peg$c1;
|
|
}
|
|
} else {
|
|
peg$currPos = s0;
|
|
s0 = peg$c1;
|
|
}
|
|
} else {
|
|
peg$currPos = s0;
|
|
s0 = peg$c1;
|
|
}
|
|
} else {
|
|
peg$currPos = s0;
|
|
s0 = peg$c1;
|
|
}
|
|
|
|
return s0;
|
|
}
|
|
|
|
function peg$parseifBlock() {
|
|
var s0, s1, s2, s3, s4, s5, s6, s7, s8, s9, s10;
|
|
|
|
s0 = peg$currPos;
|
|
if (input.substr(peg$currPos, 2) === peg$c30) {
|
|
s1 = peg$c30;
|
|
peg$currPos += 2;
|
|
} else {
|
|
s1 = peg$FAILED;
|
|
if (peg$silentFails === 0) { peg$fail(peg$c31); }
|
|
}
|
|
if (s1 !== peg$FAILED) {
|
|
s2 = [];
|
|
s3 = peg$parsespaceNL();
|
|
if (s3 !== peg$FAILED) {
|
|
while (s3 !== peg$FAILED) {
|
|
s2.push(s3);
|
|
s3 = peg$parsespaceNL();
|
|
}
|
|
} else {
|
|
s2 = peg$c1;
|
|
}
|
|
if (s2 !== peg$FAILED) {
|
|
s3 = peg$parsescript();
|
|
if (s3 !== peg$FAILED) {
|
|
if (input.substr(peg$currPos, 4) === peg$c32) {
|
|
s4 = peg$c32;
|
|
peg$currPos += 4;
|
|
} else {
|
|
s4 = peg$FAILED;
|
|
if (peg$silentFails === 0) { peg$fail(peg$c33); }
|
|
}
|
|
if (s4 !== peg$FAILED) {
|
|
s5 = [];
|
|
s6 = peg$parsespaceNL();
|
|
if (s6 !== peg$FAILED) {
|
|
while (s6 !== peg$FAILED) {
|
|
s5.push(s6);
|
|
s6 = peg$parsespaceNL();
|
|
}
|
|
} else {
|
|
s5 = peg$c1;
|
|
}
|
|
if (s5 !== peg$FAILED) {
|
|
s6 = peg$parsescript();
|
|
if (s6 !== peg$FAILED) {
|
|
s7 = [];
|
|
s8 = peg$parseelifBlock();
|
|
while (s8 !== peg$FAILED) {
|
|
s7.push(s8);
|
|
s8 = peg$parseelifBlock();
|
|
}
|
|
if (s7 !== peg$FAILED) {
|
|
s8 = peg$currPos;
|
|
if (input.substr(peg$currPos, 4) === peg$c34) {
|
|
s9 = peg$c34;
|
|
peg$currPos += 4;
|
|
} else {
|
|
s9 = peg$FAILED;
|
|
if (peg$silentFails === 0) { peg$fail(peg$c35); }
|
|
}
|
|
if (s9 !== peg$FAILED) {
|
|
s10 = peg$parsescript();
|
|
if (s10 !== peg$FAILED) {
|
|
s9 = [s9, s10];
|
|
s8 = s9;
|
|
} else {
|
|
peg$currPos = s8;
|
|
s8 = peg$c1;
|
|
}
|
|
} else {
|
|
peg$currPos = s8;
|
|
s8 = peg$c1;
|
|
}
|
|
if (s8 === peg$FAILED) {
|
|
s8 = peg$c4;
|
|
}
|
|
if (s8 !== peg$FAILED) {
|
|
if (input.substr(peg$currPos, 2) === peg$c36) {
|
|
s9 = peg$c36;
|
|
peg$currPos += 2;
|
|
} else {
|
|
s9 = peg$FAILED;
|
|
if (peg$silentFails === 0) { peg$fail(peg$c37); }
|
|
}
|
|
if (s9 !== peg$FAILED) {
|
|
peg$reportedPos = s0;
|
|
s1 = peg$c38(s3, s6, s7, s8);
|
|
s0 = s1;
|
|
} else {
|
|
peg$currPos = s0;
|
|
s0 = peg$c1;
|
|
}
|
|
} else {
|
|
peg$currPos = s0;
|
|
s0 = peg$c1;
|
|
}
|
|
} else {
|
|
peg$currPos = s0;
|
|
s0 = peg$c1;
|
|
}
|
|
} else {
|
|
peg$currPos = s0;
|
|
s0 = peg$c1;
|
|
}
|
|
} else {
|
|
peg$currPos = s0;
|
|
s0 = peg$c1;
|
|
}
|
|
} else {
|
|
peg$currPos = s0;
|
|
s0 = peg$c1;
|
|
}
|
|
} else {
|
|
peg$currPos = s0;
|
|
s0 = peg$c1;
|
|
}
|
|
} else {
|
|
peg$currPos = s0;
|
|
s0 = peg$c1;
|
|
}
|
|
} else {
|
|
peg$currPos = s0;
|
|
s0 = peg$c1;
|
|
}
|
|
|
|
return s0;
|
|
}
|
|
|
|
function peg$parseelifBlock() {
|
|
var s0, s1, s2, s3, s4, s5, s6;
|
|
|
|
s0 = peg$currPos;
|
|
if (input.substr(peg$currPos, 4) === peg$c39) {
|
|
s1 = peg$c39;
|
|
peg$currPos += 4;
|
|
} else {
|
|
s1 = peg$FAILED;
|
|
if (peg$silentFails === 0) { peg$fail(peg$c40); }
|
|
}
|
|
if (s1 !== peg$FAILED) {
|
|
s2 = [];
|
|
s3 = peg$parsespaceNL();
|
|
if (s3 !== peg$FAILED) {
|
|
while (s3 !== peg$FAILED) {
|
|
s2.push(s3);
|
|
s3 = peg$parsespaceNL();
|
|
}
|
|
} else {
|
|
s2 = peg$c1;
|
|
}
|
|
if (s2 !== peg$FAILED) {
|
|
s3 = peg$parsecondition();
|
|
if (s3 !== peg$FAILED) {
|
|
if (input.substr(peg$currPos, 4) === peg$c32) {
|
|
s4 = peg$c32;
|
|
peg$currPos += 4;
|
|
} else {
|
|
s4 = peg$FAILED;
|
|
if (peg$silentFails === 0) { peg$fail(peg$c33); }
|
|
}
|
|
if (s4 !== peg$FAILED) {
|
|
s5 = [];
|
|
s6 = peg$parsespaceNL();
|
|
if (s6 !== peg$FAILED) {
|
|
while (s6 !== peg$FAILED) {
|
|
s5.push(s6);
|
|
s6 = peg$parsespaceNL();
|
|
}
|
|
} else {
|
|
s5 = peg$c1;
|
|
}
|
|
if (s5 !== peg$FAILED) {
|
|
s6 = peg$parsescript();
|
|
if (s6 !== peg$FAILED) {
|
|
peg$reportedPos = s0;
|
|
s1 = peg$c41(s3, s6);
|
|
s0 = s1;
|
|
} else {
|
|
peg$currPos = s0;
|
|
s0 = peg$c1;
|
|
}
|
|
} else {
|
|
peg$currPos = s0;
|
|
s0 = peg$c1;
|
|
}
|
|
} else {
|
|
peg$currPos = s0;
|
|
s0 = peg$c1;
|
|
}
|
|
} else {
|
|
peg$currPos = s0;
|
|
s0 = peg$c1;
|
|
}
|
|
} else {
|
|
peg$currPos = s0;
|
|
s0 = peg$c1;
|
|
}
|
|
} else {
|
|
peg$currPos = s0;
|
|
s0 = peg$c1;
|
|
}
|
|
|
|
return s0;
|
|
}
|
|
|
|
function peg$parsecondition() {
|
|
var s0, s1;
|
|
|
|
s0 = peg$currPos;
|
|
s1 = peg$parsescript();
|
|
if (s1 !== peg$FAILED) {
|
|
peg$reportedPos = s0;
|
|
s1 = peg$c42(s1);
|
|
}
|
|
s0 = s1;
|
|
|
|
return s0;
|
|
}
|
|
|
|
function peg$parsevariableAssignment() {
|
|
var s0, s1, s2, s3;
|
|
|
|
s0 = peg$currPos;
|
|
s1 = peg$parsewritableVariableName();
|
|
if (s1 !== peg$FAILED) {
|
|
if (input.charCodeAt(peg$currPos) === 61) {
|
|
s2 = peg$c43;
|
|
peg$currPos++;
|
|
} else {
|
|
s2 = peg$FAILED;
|
|
if (peg$silentFails === 0) { peg$fail(peg$c44); }
|
|
}
|
|
if (s2 !== peg$FAILED) {
|
|
s3 = peg$parseargument();
|
|
if (s3 !== peg$FAILED) {
|
|
peg$reportedPos = s0;
|
|
s1 = peg$c45(s1, s3);
|
|
s0 = s1;
|
|
} else {
|
|
peg$currPos = s0;
|
|
s0 = peg$c1;
|
|
}
|
|
} else {
|
|
peg$currPos = s0;
|
|
s0 = peg$c1;
|
|
}
|
|
} else {
|
|
peg$currPos = s0;
|
|
s0 = peg$c1;
|
|
}
|
|
|
|
return s0;
|
|
}
|
|
|
|
function peg$parsecommandName() {
|
|
var s0, s1, s2, s3, s4;
|
|
|
|
peg$silentFails++;
|
|
s0 = peg$currPos;
|
|
s1 = peg$currPos;
|
|
peg$silentFails++;
|
|
s2 = peg$parseredirect();
|
|
peg$silentFails--;
|
|
if (s2 === peg$FAILED) {
|
|
s1 = peg$c47;
|
|
} else {
|
|
peg$currPos = s1;
|
|
s1 = peg$c1;
|
|
}
|
|
if (s1 !== peg$FAILED) {
|
|
s2 = peg$currPos;
|
|
peg$silentFails++;
|
|
s3 = peg$parsekeyword();
|
|
peg$silentFails--;
|
|
if (s3 === peg$FAILED) {
|
|
s2 = peg$c47;
|
|
} else {
|
|
peg$currPos = s2;
|
|
s2 = peg$c1;
|
|
}
|
|
if (s2 !== peg$FAILED) {
|
|
s3 = peg$currPos;
|
|
peg$silentFails++;
|
|
s4 = peg$parsevariableAssignment();
|
|
peg$silentFails--;
|
|
if (s4 === peg$FAILED) {
|
|
s3 = peg$c47;
|
|
} else {
|
|
peg$currPos = s3;
|
|
s3 = peg$c1;
|
|
}
|
|
if (s3 !== peg$FAILED) {
|
|
s4 = peg$parseconcatenation();
|
|
if (s4 === peg$FAILED) {
|
|
s4 = peg$parsebuiltinCommandName();
|
|
}
|
|
if (s4 !== peg$FAILED) {
|
|
peg$reportedPos = s0;
|
|
s1 = peg$c48(s4);
|
|
s0 = s1;
|
|
} else {
|
|
peg$currPos = s0;
|
|
s0 = peg$c1;
|
|
}
|
|
} else {
|
|
peg$currPos = s0;
|
|
s0 = peg$c1;
|
|
}
|
|
} else {
|
|
peg$currPos = s0;
|
|
s0 = peg$c1;
|
|
}
|
|
} else {
|
|
peg$currPos = s0;
|
|
s0 = peg$c1;
|
|
}
|
|
peg$silentFails--;
|
|
if (s0 === peg$FAILED) {
|
|
s1 = peg$FAILED;
|
|
if (peg$silentFails === 0) { peg$fail(peg$c46); }
|
|
}
|
|
|
|
return s0;
|
|
}
|
|
|
|
function peg$parsebuiltinCommandName() {
|
|
var s0;
|
|
|
|
if (input.charCodeAt(peg$currPos) === 91) {
|
|
s0 = peg$c49;
|
|
peg$currPos++;
|
|
} else {
|
|
s0 = peg$FAILED;
|
|
if (peg$silentFails === 0) { peg$fail(peg$c50); }
|
|
}
|
|
if (s0 === peg$FAILED) {
|
|
if (input.substr(peg$currPos, 2) === peg$c51) {
|
|
s0 = peg$c51;
|
|
peg$currPos += 2;
|
|
} else {
|
|
s0 = peg$FAILED;
|
|
if (peg$silentFails === 0) { peg$fail(peg$c52); }
|
|
}
|
|
}
|
|
|
|
return s0;
|
|
}
|
|
|
|
function peg$parseargument() {
|
|
var s0, s1;
|
|
|
|
peg$silentFails++;
|
|
s0 = peg$parsecommandName();
|
|
if (s0 === peg$FAILED) {
|
|
s0 = peg$parseprocessSubstitution();
|
|
}
|
|
peg$silentFails--;
|
|
if (s0 === peg$FAILED) {
|
|
s1 = peg$FAILED;
|
|
if (peg$silentFails === 0) { peg$fail(peg$c53); }
|
|
}
|
|
|
|
return s0;
|
|
}
|
|
|
|
function peg$parseconcatenation() {
|
|
var s0, s1, s2;
|
|
|
|
s0 = peg$currPos;
|
|
s1 = [];
|
|
s2 = peg$parseglob();
|
|
if (s2 === peg$FAILED) {
|
|
s2 = peg$parsebareword();
|
|
if (s2 === peg$FAILED) {
|
|
s2 = peg$parseenvironmentVariable();
|
|
if (s2 === peg$FAILED) {
|
|
s2 = peg$parsevariableSubstitution();
|
|
if (s2 === peg$FAILED) {
|
|
s2 = peg$parsecommandSubstitution();
|
|
if (s2 === peg$FAILED) {
|
|
s2 = peg$parsesingleQuote();
|
|
if (s2 === peg$FAILED) {
|
|
s2 = peg$parsedoubleQuote();
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
if (s2 !== peg$FAILED) {
|
|
while (s2 !== peg$FAILED) {
|
|
s1.push(s2);
|
|
s2 = peg$parseglob();
|
|
if (s2 === peg$FAILED) {
|
|
s2 = peg$parsebareword();
|
|
if (s2 === peg$FAILED) {
|
|
s2 = peg$parseenvironmentVariable();
|
|
if (s2 === peg$FAILED) {
|
|
s2 = peg$parsevariableSubstitution();
|
|
if (s2 === peg$FAILED) {
|
|
s2 = peg$parsecommandSubstitution();
|
|
if (s2 === peg$FAILED) {
|
|
s2 = peg$parsesingleQuote();
|
|
if (s2 === peg$FAILED) {
|
|
s2 = peg$parsedoubleQuote();
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
} else {
|
|
s1 = peg$c1;
|
|
}
|
|
if (s1 !== peg$FAILED) {
|
|
peg$reportedPos = s0;
|
|
s1 = peg$c54(s1);
|
|
}
|
|
s0 = s1;
|
|
|
|
return s0;
|
|
}
|
|
|
|
function peg$parsebareword() {
|
|
var s0, s1, s2;
|
|
|
|
s0 = peg$currPos;
|
|
s1 = [];
|
|
s2 = peg$parsebarewordChar();
|
|
if (s2 !== peg$FAILED) {
|
|
while (s2 !== peg$FAILED) {
|
|
s1.push(s2);
|
|
s2 = peg$parsebarewordChar();
|
|
}
|
|
} else {
|
|
s1 = peg$c1;
|
|
}
|
|
if (s1 !== peg$FAILED) {
|
|
peg$reportedPos = s0;
|
|
s1 = peg$c55(s1);
|
|
}
|
|
s0 = s1;
|
|
|
|
return s0;
|
|
}
|
|
|
|
function peg$parsebarewordChar() {
|
|
var s0, s1, s2;
|
|
|
|
s0 = peg$currPos;
|
|
if (input.charCodeAt(peg$currPos) === 92) {
|
|
s1 = peg$c56;
|
|
peg$currPos++;
|
|
} else {
|
|
s1 = peg$FAILED;
|
|
if (peg$silentFails === 0) { peg$fail(peg$c57); }
|
|
}
|
|
if (s1 !== peg$FAILED) {
|
|
s2 = peg$parsebarewordMeta();
|
|
if (s2 !== peg$FAILED) {
|
|
peg$reportedPos = s0;
|
|
s1 = peg$c58(s2);
|
|
s0 = s1;
|
|
} else {
|
|
peg$currPos = s0;
|
|
s0 = peg$c1;
|
|
}
|
|
} else {
|
|
peg$currPos = s0;
|
|
s0 = peg$c1;
|
|
}
|
|
if (s0 === peg$FAILED) {
|
|
s0 = peg$currPos;
|
|
s1 = peg$currPos;
|
|
peg$silentFails++;
|
|
s2 = peg$parsebarewordMeta();
|
|
peg$silentFails--;
|
|
if (s2 === peg$FAILED) {
|
|
s1 = peg$c47;
|
|
} else {
|
|
peg$currPos = s1;
|
|
s1 = peg$c1;
|
|
}
|
|
if (s1 !== peg$FAILED) {
|
|
if (input.length > peg$currPos) {
|
|
s2 = input.charAt(peg$currPos);
|
|
peg$currPos++;
|
|
} else {
|
|
s2 = peg$FAILED;
|
|
if (peg$silentFails === 0) { peg$fail(peg$c59); }
|
|
}
|
|
if (s2 !== peg$FAILED) {
|
|
peg$reportedPos = s0;
|
|
s1 = peg$c58(s2);
|
|
s0 = s1;
|
|
} else {
|
|
peg$currPos = s0;
|
|
s0 = peg$c1;
|
|
}
|
|
} else {
|
|
peg$currPos = s0;
|
|
s0 = peg$c1;
|
|
}
|
|
}
|
|
|
|
return s0;
|
|
}
|
|
|
|
function peg$parsebarewordMeta() {
|
|
var s0;
|
|
|
|
if (peg$c60.test(input.charAt(peg$currPos))) {
|
|
s0 = input.charAt(peg$currPos);
|
|
peg$currPos++;
|
|
} else {
|
|
s0 = peg$FAILED;
|
|
if (peg$silentFails === 0) { peg$fail(peg$c61); }
|
|
}
|
|
|
|
return s0;
|
|
}
|
|
|
|
function peg$parseglob() {
|
|
var s0, s1, s2, s3, s4;
|
|
|
|
s0 = peg$currPos;
|
|
s1 = [];
|
|
s2 = peg$parsebarewordChar();
|
|
while (s2 !== peg$FAILED) {
|
|
s1.push(s2);
|
|
s2 = peg$parsebarewordChar();
|
|
}
|
|
if (s1 !== peg$FAILED) {
|
|
s2 = [];
|
|
if (input.charCodeAt(peg$currPos) === 42) {
|
|
s3 = peg$c62;
|
|
peg$currPos++;
|
|
} else {
|
|
s3 = peg$FAILED;
|
|
if (peg$silentFails === 0) { peg$fail(peg$c63); }
|
|
}
|
|
if (s3 === peg$FAILED) {
|
|
if (input.charCodeAt(peg$currPos) === 63) {
|
|
s3 = peg$c64;
|
|
peg$currPos++;
|
|
} else {
|
|
s3 = peg$FAILED;
|
|
if (peg$silentFails === 0) { peg$fail(peg$c65); }
|
|
}
|
|
if (s3 === peg$FAILED) {
|
|
s3 = peg$parsecharacterRange();
|
|
if (s3 === peg$FAILED) {
|
|
s3 = peg$parsebraceExpansion();
|
|
}
|
|
}
|
|
}
|
|
if (s3 !== peg$FAILED) {
|
|
while (s3 !== peg$FAILED) {
|
|
s2.push(s3);
|
|
if (input.charCodeAt(peg$currPos) === 42) {
|
|
s3 = peg$c62;
|
|
peg$currPos++;
|
|
} else {
|
|
s3 = peg$FAILED;
|
|
if (peg$silentFails === 0) { peg$fail(peg$c63); }
|
|
}
|
|
if (s3 === peg$FAILED) {
|
|
if (input.charCodeAt(peg$currPos) === 63) {
|
|
s3 = peg$c64;
|
|
peg$currPos++;
|
|
} else {
|
|
s3 = peg$FAILED;
|
|
if (peg$silentFails === 0) { peg$fail(peg$c65); }
|
|
}
|
|
if (s3 === peg$FAILED) {
|
|
s3 = peg$parsecharacterRange();
|
|
if (s3 === peg$FAILED) {
|
|
s3 = peg$parsebraceExpansion();
|
|
}
|
|
}
|
|
}
|
|
}
|
|
} else {
|
|
s2 = peg$c1;
|
|
}
|
|
if (s2 !== peg$FAILED) {
|
|
s3 = [];
|
|
s4 = peg$parsebarewordChar();
|
|
while (s4 !== peg$FAILED) {
|
|
s3.push(s4);
|
|
s4 = peg$parsebarewordChar();
|
|
}
|
|
if (s3 !== peg$FAILED) {
|
|
peg$reportedPos = s0;
|
|
s1 = peg$c66();
|
|
s0 = s1;
|
|
} else {
|
|
peg$currPos = s0;
|
|
s0 = peg$c1;
|
|
}
|
|
} else {
|
|
peg$currPos = s0;
|
|
s0 = peg$c1;
|
|
}
|
|
} else {
|
|
peg$currPos = s0;
|
|
s0 = peg$c1;
|
|
}
|
|
|
|
return s0;
|
|
}
|
|
|
|
function peg$parsecharacterRange() {
|
|
var s0, s1, s2, s3, s4, s5, s6, s7, s8;
|
|
|
|
s0 = peg$currPos;
|
|
s1 = peg$currPos;
|
|
if (input.charCodeAt(peg$currPos) === 91) {
|
|
s2 = peg$c49;
|
|
peg$currPos++;
|
|
} else {
|
|
s2 = peg$FAILED;
|
|
if (peg$silentFails === 0) { peg$fail(peg$c50); }
|
|
}
|
|
if (s2 !== peg$FAILED) {
|
|
s3 = peg$currPos;
|
|
peg$silentFails++;
|
|
if (input.charCodeAt(peg$currPos) === 45) {
|
|
s4 = peg$c67;
|
|
peg$currPos++;
|
|
} else {
|
|
s4 = peg$FAILED;
|
|
if (peg$silentFails === 0) { peg$fail(peg$c68); }
|
|
}
|
|
peg$silentFails--;
|
|
if (s4 === peg$FAILED) {
|
|
s3 = peg$c47;
|
|
} else {
|
|
peg$currPos = s3;
|
|
s3 = peg$c1;
|
|
}
|
|
if (s3 !== peg$FAILED) {
|
|
if (input.length > peg$currPos) {
|
|
s4 = input.charAt(peg$currPos);
|
|
peg$currPos++;
|
|
} else {
|
|
s4 = peg$FAILED;
|
|
if (peg$silentFails === 0) { peg$fail(peg$c59); }
|
|
}
|
|
if (s4 !== peg$FAILED) {
|
|
if (input.charCodeAt(peg$currPos) === 45) {
|
|
s5 = peg$c67;
|
|
peg$currPos++;
|
|
} else {
|
|
s5 = peg$FAILED;
|
|
if (peg$silentFails === 0) { peg$fail(peg$c68); }
|
|
}
|
|
if (s5 !== peg$FAILED) {
|
|
s6 = peg$currPos;
|
|
peg$silentFails++;
|
|
if (input.charCodeAt(peg$currPos) === 45) {
|
|
s7 = peg$c67;
|
|
peg$currPos++;
|
|
} else {
|
|
s7 = peg$FAILED;
|
|
if (peg$silentFails === 0) { peg$fail(peg$c68); }
|
|
}
|
|
peg$silentFails--;
|
|
if (s7 === peg$FAILED) {
|
|
s6 = peg$c47;
|
|
} else {
|
|
peg$currPos = s6;
|
|
s6 = peg$c1;
|
|
}
|
|
if (s6 !== peg$FAILED) {
|
|
if (input.length > peg$currPos) {
|
|
s7 = input.charAt(peg$currPos);
|
|
peg$currPos++;
|
|
} else {
|
|
s7 = peg$FAILED;
|
|
if (peg$silentFails === 0) { peg$fail(peg$c59); }
|
|
}
|
|
if (s7 !== peg$FAILED) {
|
|
if (input.charCodeAt(peg$currPos) === 93) {
|
|
s8 = peg$c69;
|
|
peg$currPos++;
|
|
} else {
|
|
s8 = peg$FAILED;
|
|
if (peg$silentFails === 0) { peg$fail(peg$c70); }
|
|
}
|
|
if (s8 !== peg$FAILED) {
|
|
s2 = [s2, s3, s4, s5, s6, s7, s8];
|
|
s1 = s2;
|
|
} else {
|
|
peg$currPos = s1;
|
|
s1 = peg$c1;
|
|
}
|
|
} else {
|
|
peg$currPos = s1;
|
|
s1 = peg$c1;
|
|
}
|
|
} else {
|
|
peg$currPos = s1;
|
|
s1 = peg$c1;
|
|
}
|
|
} else {
|
|
peg$currPos = s1;
|
|
s1 = peg$c1;
|
|
}
|
|
} else {
|
|
peg$currPos = s1;
|
|
s1 = peg$c1;
|
|
}
|
|
} else {
|
|
peg$currPos = s1;
|
|
s1 = peg$c1;
|
|
}
|
|
} else {
|
|
peg$currPos = s1;
|
|
s1 = peg$c1;
|
|
}
|
|
if (s1 !== peg$FAILED) {
|
|
s1 = input.substring(s0, peg$currPos);
|
|
}
|
|
s0 = s1;
|
|
|
|
return s0;
|
|
}
|
|
|
|
function peg$parsebraceExpansion() {
|
|
var s0, s1, s2, s3, s4;
|
|
|
|
s0 = peg$currPos;
|
|
s1 = peg$currPos;
|
|
if (input.length > peg$currPos) {
|
|
s2 = input.charAt(peg$currPos);
|
|
peg$currPos++;
|
|
} else {
|
|
s2 = peg$FAILED;
|
|
if (peg$silentFails === 0) { peg$fail(peg$c59); }
|
|
}
|
|
if (s2 === peg$FAILED) {
|
|
s2 = peg$c4;
|
|
}
|
|
if (s2 !== peg$FAILED) {
|
|
s3 = peg$currPos;
|
|
peg$silentFails++;
|
|
if (input.charCodeAt(peg$currPos) === 36) {
|
|
s4 = peg$c71;
|
|
peg$currPos++;
|
|
} else {
|
|
s4 = peg$FAILED;
|
|
if (peg$silentFails === 0) { peg$fail(peg$c72); }
|
|
}
|
|
peg$silentFails--;
|
|
if (s4 === peg$FAILED) {
|
|
s3 = peg$c47;
|
|
} else {
|
|
peg$currPos = s3;
|
|
s3 = peg$c1;
|
|
}
|
|
if (s3 !== peg$FAILED) {
|
|
s2 = [s2, s3];
|
|
s1 = s2;
|
|
} else {
|
|
peg$currPos = s1;
|
|
s1 = peg$c1;
|
|
}
|
|
} else {
|
|
peg$currPos = s1;
|
|
s1 = peg$c1;
|
|
}
|
|
if (s1 !== peg$FAILED) {
|
|
if (input.charCodeAt(peg$currPos) === 123) {
|
|
s2 = peg$c73;
|
|
peg$currPos++;
|
|
} else {
|
|
s2 = peg$FAILED;
|
|
if (peg$silentFails === 0) { peg$fail(peg$c74); }
|
|
}
|
|
if (s2 !== peg$FAILED) {
|
|
s3 = [];
|
|
s4 = peg$parsebarewordChar();
|
|
if (s4 !== peg$FAILED) {
|
|
while (s4 !== peg$FAILED) {
|
|
s3.push(s4);
|
|
s4 = peg$parsebarewordChar();
|
|
}
|
|
} else {
|
|
s3 = peg$c1;
|
|
}
|
|
if (s3 !== peg$FAILED) {
|
|
if (input.charCodeAt(peg$currPos) === 125) {
|
|
s4 = peg$c75;
|
|
peg$currPos++;
|
|
} else {
|
|
s4 = peg$FAILED;
|
|
if (peg$silentFails === 0) { peg$fail(peg$c76); }
|
|
}
|
|
if (s4 !== peg$FAILED) {
|
|
s1 = [s1, s2, s3, s4];
|
|
s0 = s1;
|
|
} else {
|
|
peg$currPos = s0;
|
|
s0 = peg$c1;
|
|
}
|
|
} else {
|
|
peg$currPos = s0;
|
|
s0 = peg$c1;
|
|
}
|
|
} else {
|
|
peg$currPos = s0;
|
|
s0 = peg$c1;
|
|
}
|
|
} else {
|
|
peg$currPos = s0;
|
|
s0 = peg$c1;
|
|
}
|
|
|
|
return s0;
|
|
}
|
|
|
|
function peg$parsesingleQuote() {
|
|
var s0, s1, s2, s3, s4;
|
|
|
|
s0 = peg$currPos;
|
|
if (input.charCodeAt(peg$currPos) === 39) {
|
|
s1 = peg$c77;
|
|
peg$currPos++;
|
|
} else {
|
|
s1 = peg$FAILED;
|
|
if (peg$silentFails === 0) { peg$fail(peg$c78); }
|
|
}
|
|
if (s1 !== peg$FAILED) {
|
|
s2 = peg$currPos;
|
|
s3 = [];
|
|
if (peg$c79.test(input.charAt(peg$currPos))) {
|
|
s4 = input.charAt(peg$currPos);
|
|
peg$currPos++;
|
|
} else {
|
|
s4 = peg$FAILED;
|
|
if (peg$silentFails === 0) { peg$fail(peg$c80); }
|
|
}
|
|
while (s4 !== peg$FAILED) {
|
|
s3.push(s4);
|
|
if (peg$c79.test(input.charAt(peg$currPos))) {
|
|
s4 = input.charAt(peg$currPos);
|
|
peg$currPos++;
|
|
} else {
|
|
s4 = peg$FAILED;
|
|
if (peg$silentFails === 0) { peg$fail(peg$c80); }
|
|
}
|
|
}
|
|
if (s3 !== peg$FAILED) {
|
|
s3 = input.substring(s2, peg$currPos);
|
|
}
|
|
s2 = s3;
|
|
if (s2 !== peg$FAILED) {
|
|
if (input.charCodeAt(peg$currPos) === 39) {
|
|
s3 = peg$c77;
|
|
peg$currPos++;
|
|
} else {
|
|
s3 = peg$FAILED;
|
|
if (peg$silentFails === 0) { peg$fail(peg$c78); }
|
|
}
|
|
if (s3 !== peg$FAILED) {
|
|
peg$reportedPos = s0;
|
|
s1 = peg$c81(s2);
|
|
s0 = s1;
|
|
} else {
|
|
peg$currPos = s0;
|
|
s0 = peg$c1;
|
|
}
|
|
} else {
|
|
peg$currPos = s0;
|
|
s0 = peg$c1;
|
|
}
|
|
} else {
|
|
peg$currPos = s0;
|
|
s0 = peg$c1;
|
|
}
|
|
|
|
return s0;
|
|
}
|
|
|
|
function peg$parsedoubleQuote() {
|
|
var s0, s1, s2, s3, s4;
|
|
|
|
s0 = peg$currPos;
|
|
if (input.charCodeAt(peg$currPos) === 34) {
|
|
s1 = peg$c82;
|
|
peg$currPos++;
|
|
} else {
|
|
s1 = peg$FAILED;
|
|
if (peg$silentFails === 0) { peg$fail(peg$c83); }
|
|
}
|
|
if (s1 !== peg$FAILED) {
|
|
s2 = [];
|
|
s3 = peg$parseexpandsInQuotes();
|
|
if (s3 === peg$FAILED) {
|
|
s3 = [];
|
|
s4 = peg$parsedoubleQuoteChar();
|
|
if (s4 !== peg$FAILED) {
|
|
while (s4 !== peg$FAILED) {
|
|
s3.push(s4);
|
|
s4 = peg$parsedoubleQuoteChar();
|
|
}
|
|
} else {
|
|
s3 = peg$c1;
|
|
}
|
|
}
|
|
while (s3 !== peg$FAILED) {
|
|
s2.push(s3);
|
|
s3 = peg$parseexpandsInQuotes();
|
|
if (s3 === peg$FAILED) {
|
|
s3 = [];
|
|
s4 = peg$parsedoubleQuoteChar();
|
|
if (s4 !== peg$FAILED) {
|
|
while (s4 !== peg$FAILED) {
|
|
s3.push(s4);
|
|
s4 = peg$parsedoubleQuoteChar();
|
|
}
|
|
} else {
|
|
s3 = peg$c1;
|
|
}
|
|
}
|
|
}
|
|
if (s2 !== peg$FAILED) {
|
|
if (input.charCodeAt(peg$currPos) === 34) {
|
|
s3 = peg$c82;
|
|
peg$currPos++;
|
|
} else {
|
|
s3 = peg$FAILED;
|
|
if (peg$silentFails === 0) { peg$fail(peg$c83); }
|
|
}
|
|
if (s3 !== peg$FAILED) {
|
|
peg$reportedPos = s0;
|
|
s1 = peg$c84(s2);
|
|
s0 = s1;
|
|
} else {
|
|
peg$currPos = s0;
|
|
s0 = peg$c1;
|
|
}
|
|
} else {
|
|
peg$currPos = s0;
|
|
s0 = peg$c1;
|
|
}
|
|
} else {
|
|
peg$currPos = s0;
|
|
s0 = peg$c1;
|
|
}
|
|
|
|
return s0;
|
|
}
|
|
|
|
function peg$parsedoubleQuoteChar() {
|
|
var s0, s1, s2;
|
|
|
|
s0 = peg$currPos;
|
|
if (input.charCodeAt(peg$currPos) === 92) {
|
|
s1 = peg$c56;
|
|
peg$currPos++;
|
|
} else {
|
|
s1 = peg$FAILED;
|
|
if (peg$silentFails === 0) { peg$fail(peg$c57); }
|
|
}
|
|
if (s1 !== peg$FAILED) {
|
|
s2 = peg$parsedoubleQuoteMeta();
|
|
if (s2 !== peg$FAILED) {
|
|
peg$reportedPos = s0;
|
|
s1 = peg$c58(s2);
|
|
s0 = s1;
|
|
} else {
|
|
peg$currPos = s0;
|
|
s0 = peg$c1;
|
|
}
|
|
} else {
|
|
peg$currPos = s0;
|
|
s0 = peg$c1;
|
|
}
|
|
if (s0 === peg$FAILED) {
|
|
s0 = peg$currPos;
|
|
if (input.substr(peg$currPos, 2) === peg$c85) {
|
|
s1 = peg$c85;
|
|
peg$currPos += 2;
|
|
} else {
|
|
s1 = peg$FAILED;
|
|
if (peg$silentFails === 0) { peg$fail(peg$c86); }
|
|
}
|
|
if (s1 !== peg$FAILED) {
|
|
peg$reportedPos = s0;
|
|
s1 = peg$c87();
|
|
}
|
|
s0 = s1;
|
|
if (s0 === peg$FAILED) {
|
|
s0 = peg$currPos;
|
|
s1 = peg$currPos;
|
|
peg$silentFails++;
|
|
s2 = peg$parsedoubleQuoteMeta();
|
|
peg$silentFails--;
|
|
if (s2 === peg$FAILED) {
|
|
s1 = peg$c47;
|
|
} else {
|
|
peg$currPos = s1;
|
|
s1 = peg$c1;
|
|
}
|
|
if (s1 !== peg$FAILED) {
|
|
if (input.length > peg$currPos) {
|
|
s2 = input.charAt(peg$currPos);
|
|
peg$currPos++;
|
|
} else {
|
|
s2 = peg$FAILED;
|
|
if (peg$silentFails === 0) { peg$fail(peg$c59); }
|
|
}
|
|
if (s2 !== peg$FAILED) {
|
|
peg$reportedPos = s0;
|
|
s1 = peg$c58(s2);
|
|
s0 = s1;
|
|
} else {
|
|
peg$currPos = s0;
|
|
s0 = peg$c1;
|
|
}
|
|
} else {
|
|
peg$currPos = s0;
|
|
s0 = peg$c1;
|
|
}
|
|
}
|
|
}
|
|
|
|
return s0;
|
|
}
|
|
|
|
function peg$parsedoubleQuoteMeta() {
|
|
var s0;
|
|
|
|
if (input.charCodeAt(peg$currPos) === 34) {
|
|
s0 = peg$c82;
|
|
peg$currPos++;
|
|
} else {
|
|
s0 = peg$FAILED;
|
|
if (peg$silentFails === 0) { peg$fail(peg$c83); }
|
|
}
|
|
if (s0 === peg$FAILED) {
|
|
if (input.charCodeAt(peg$currPos) === 36) {
|
|
s0 = peg$c71;
|
|
peg$currPos++;
|
|
} else {
|
|
s0 = peg$FAILED;
|
|
if (peg$silentFails === 0) { peg$fail(peg$c72); }
|
|
}
|
|
if (s0 === peg$FAILED) {
|
|
if (input.charCodeAt(peg$currPos) === 96) {
|
|
s0 = peg$c88;
|
|
peg$currPos++;
|
|
} else {
|
|
s0 = peg$FAILED;
|
|
if (peg$silentFails === 0) { peg$fail(peg$c89); }
|
|
}
|
|
}
|
|
}
|
|
|
|
return s0;
|
|
}
|
|
|
|
function peg$parseexpandsInQuotes() {
|
|
var s0;
|
|
|
|
s0 = peg$parsecommandSubstitution();
|
|
if (s0 === peg$FAILED) {
|
|
s0 = peg$parseenvironmentVariable();
|
|
if (s0 === peg$FAILED) {
|
|
s0 = peg$parsevariableSubstitution();
|
|
}
|
|
}
|
|
|
|
return s0;
|
|
}
|
|
|
|
function peg$parseenvironmentVariable() {
|
|
var s0, s1, s2;
|
|
|
|
s0 = peg$currPos;
|
|
if (input.charCodeAt(peg$currPos) === 36) {
|
|
s1 = peg$c71;
|
|
peg$currPos++;
|
|
} else {
|
|
s1 = peg$FAILED;
|
|
if (peg$silentFails === 0) { peg$fail(peg$c72); }
|
|
}
|
|
if (s1 !== peg$FAILED) {
|
|
s2 = peg$parsereadableVariableName();
|
|
if (s2 !== peg$FAILED) {
|
|
peg$reportedPos = s0;
|
|
s1 = peg$c90(s2);
|
|
s0 = s1;
|
|
} else {
|
|
peg$currPos = s0;
|
|
s0 = peg$c1;
|
|
}
|
|
} else {
|
|
peg$currPos = s0;
|
|
s0 = peg$c1;
|
|
}
|
|
|
|
return s0;
|
|
}
|
|
|
|
function peg$parsewritableVariableName() {
|
|
var s0, s1, s2;
|
|
|
|
s0 = peg$currPos;
|
|
s1 = [];
|
|
if (peg$c91.test(input.charAt(peg$currPos))) {
|
|
s2 = input.charAt(peg$currPos);
|
|
peg$currPos++;
|
|
} else {
|
|
s2 = peg$FAILED;
|
|
if (peg$silentFails === 0) { peg$fail(peg$c92); }
|
|
}
|
|
if (s2 !== peg$FAILED) {
|
|
while (s2 !== peg$FAILED) {
|
|
s1.push(s2);
|
|
if (peg$c91.test(input.charAt(peg$currPos))) {
|
|
s2 = input.charAt(peg$currPos);
|
|
peg$currPos++;
|
|
} else {
|
|
s2 = peg$FAILED;
|
|
if (peg$silentFails === 0) { peg$fail(peg$c92); }
|
|
}
|
|
}
|
|
} else {
|
|
s1 = peg$c1;
|
|
}
|
|
if (s1 !== peg$FAILED) {
|
|
peg$reportedPos = s0;
|
|
s1 = peg$c93();
|
|
}
|
|
s0 = s1;
|
|
|
|
return s0;
|
|
}
|
|
|
|
function peg$parsereadableVariableName() {
|
|
var s0;
|
|
|
|
s0 = peg$parsewritableVariableName();
|
|
if (s0 === peg$FAILED) {
|
|
if (input.charCodeAt(peg$currPos) === 63) {
|
|
s0 = peg$c64;
|
|
peg$currPos++;
|
|
} else {
|
|
s0 = peg$FAILED;
|
|
if (peg$silentFails === 0) { peg$fail(peg$c65); }
|
|
}
|
|
}
|
|
|
|
return s0;
|
|
}
|
|
|
|
function peg$parsevariableSubstitution() {
|
|
var s0, s1, s2, s3;
|
|
|
|
s0 = peg$currPos;
|
|
if (input.substr(peg$currPos, 2) === peg$c94) {
|
|
s1 = peg$c94;
|
|
peg$currPos += 2;
|
|
} else {
|
|
s1 = peg$FAILED;
|
|
if (peg$silentFails === 0) { peg$fail(peg$c95); }
|
|
}
|
|
if (s1 !== peg$FAILED) {
|
|
s2 = [];
|
|
if (peg$c96.test(input.charAt(peg$currPos))) {
|
|
s3 = input.charAt(peg$currPos);
|
|
peg$currPos++;
|
|
} else {
|
|
s3 = peg$FAILED;
|
|
if (peg$silentFails === 0) { peg$fail(peg$c97); }
|
|
}
|
|
while (s3 !== peg$FAILED) {
|
|
s2.push(s3);
|
|
if (peg$c96.test(input.charAt(peg$currPos))) {
|
|
s3 = input.charAt(peg$currPos);
|
|
peg$currPos++;
|
|
} else {
|
|
s3 = peg$FAILED;
|
|
if (peg$silentFails === 0) { peg$fail(peg$c97); }
|
|
}
|
|
}
|
|
if (s2 !== peg$FAILED) {
|
|
if (input.charCodeAt(peg$currPos) === 125) {
|
|
s3 = peg$c75;
|
|
peg$currPos++;
|
|
} else {
|
|
s3 = peg$FAILED;
|
|
if (peg$silentFails === 0) { peg$fail(peg$c76); }
|
|
}
|
|
if (s3 !== peg$FAILED) {
|
|
peg$reportedPos = s0;
|
|
s1 = peg$c98(s2);
|
|
s0 = s1;
|
|
} else {
|
|
peg$currPos = s0;
|
|
s0 = peg$c1;
|
|
}
|
|
} else {
|
|
peg$currPos = s0;
|
|
s0 = peg$c1;
|
|
}
|
|
} else {
|
|
peg$currPos = s0;
|
|
s0 = peg$c1;
|
|
}
|
|
|
|
return s0;
|
|
}
|
|
|
|
function peg$parsecommandSubstitution() {
|
|
var s0;
|
|
|
|
s0 = peg$parseparenCommandSubstitution();
|
|
if (s0 === peg$FAILED) {
|
|
s0 = peg$parsebackQuote();
|
|
}
|
|
|
|
return s0;
|
|
}
|
|
|
|
function peg$parseparenCommandSubstitution() {
|
|
var s0, s1, s2, s3;
|
|
|
|
s0 = peg$currPos;
|
|
if (input.substr(peg$currPos, 2) === peg$c99) {
|
|
s1 = peg$c99;
|
|
peg$currPos += 2;
|
|
} else {
|
|
s1 = peg$FAILED;
|
|
if (peg$silentFails === 0) { peg$fail(peg$c100); }
|
|
}
|
|
if (s1 !== peg$FAILED) {
|
|
s2 = peg$parsestatementList();
|
|
if (s2 !== peg$FAILED) {
|
|
if (input.charCodeAt(peg$currPos) === 41) {
|
|
s3 = peg$c101;
|
|
peg$currPos++;
|
|
} else {
|
|
s3 = peg$FAILED;
|
|
if (peg$silentFails === 0) { peg$fail(peg$c102); }
|
|
}
|
|
if (s3 !== peg$FAILED) {
|
|
peg$reportedPos = s0;
|
|
s1 = peg$c103(s2);
|
|
s0 = s1;
|
|
} else {
|
|
peg$currPos = s0;
|
|
s0 = peg$c1;
|
|
}
|
|
} else {
|
|
peg$currPos = s0;
|
|
s0 = peg$c1;
|
|
}
|
|
} else {
|
|
peg$currPos = s0;
|
|
s0 = peg$c1;
|
|
}
|
|
|
|
return s0;
|
|
}
|
|
|
|
function peg$parsebackQuote() {
|
|
var s0, s1, s2, s3;
|
|
|
|
s0 = peg$currPos;
|
|
if (input.charCodeAt(peg$currPos) === 96) {
|
|
s1 = peg$c88;
|
|
peg$currPos++;
|
|
} else {
|
|
s1 = peg$FAILED;
|
|
if (peg$silentFails === 0) { peg$fail(peg$c89); }
|
|
}
|
|
if (s1 !== peg$FAILED) {
|
|
s2 = [];
|
|
s3 = peg$parsebackQuoteChar();
|
|
if (s3 !== peg$FAILED) {
|
|
while (s3 !== peg$FAILED) {
|
|
s2.push(s3);
|
|
s3 = peg$parsebackQuoteChar();
|
|
}
|
|
} else {
|
|
s2 = peg$c1;
|
|
}
|
|
if (s2 !== peg$FAILED) {
|
|
if (input.charCodeAt(peg$currPos) === 96) {
|
|
s3 = peg$c88;
|
|
peg$currPos++;
|
|
} else {
|
|
s3 = peg$FAILED;
|
|
if (peg$silentFails === 0) { peg$fail(peg$c89); }
|
|
}
|
|
if (s3 !== peg$FAILED) {
|
|
peg$reportedPos = s0;
|
|
s1 = peg$c104(s2);
|
|
s0 = s1;
|
|
} else {
|
|
peg$currPos = s0;
|
|
s0 = peg$c1;
|
|
}
|
|
} else {
|
|
peg$currPos = s0;
|
|
s0 = peg$c1;
|
|
}
|
|
} else {
|
|
peg$currPos = s0;
|
|
s0 = peg$c1;
|
|
}
|
|
|
|
return s0;
|
|
}
|
|
|
|
function peg$parsebackQuoteChar() {
|
|
var s0, s1, s2;
|
|
|
|
s0 = peg$currPos;
|
|
if (input.substr(peg$currPos, 2) === peg$c105) {
|
|
s1 = peg$c105;
|
|
peg$currPos += 2;
|
|
} else {
|
|
s1 = peg$FAILED;
|
|
if (peg$silentFails === 0) { peg$fail(peg$c106); }
|
|
}
|
|
if (s1 !== peg$FAILED) {
|
|
peg$reportedPos = s0;
|
|
s1 = peg$c107();
|
|
}
|
|
s0 = s1;
|
|
if (s0 === peg$FAILED) {
|
|
s0 = peg$currPos;
|
|
if (input.substr(peg$currPos, 2) === peg$c85) {
|
|
s1 = peg$c85;
|
|
peg$currPos += 2;
|
|
} else {
|
|
s1 = peg$FAILED;
|
|
if (peg$silentFails === 0) { peg$fail(peg$c86); }
|
|
}
|
|
if (s1 !== peg$FAILED) {
|
|
peg$reportedPos = s0;
|
|
s1 = peg$c87();
|
|
}
|
|
s0 = s1;
|
|
if (s0 === peg$FAILED) {
|
|
s0 = peg$currPos;
|
|
s1 = peg$currPos;
|
|
peg$silentFails++;
|
|
if (input.charCodeAt(peg$currPos) === 96) {
|
|
s2 = peg$c88;
|
|
peg$currPos++;
|
|
} else {
|
|
s2 = peg$FAILED;
|
|
if (peg$silentFails === 0) { peg$fail(peg$c89); }
|
|
}
|
|
peg$silentFails--;
|
|
if (s2 === peg$FAILED) {
|
|
s1 = peg$c47;
|
|
} else {
|
|
peg$currPos = s1;
|
|
s1 = peg$c1;
|
|
}
|
|
if (s1 !== peg$FAILED) {
|
|
if (input.length > peg$currPos) {
|
|
s2 = input.charAt(peg$currPos);
|
|
peg$currPos++;
|
|
} else {
|
|
s2 = peg$FAILED;
|
|
if (peg$silentFails === 0) { peg$fail(peg$c59); }
|
|
}
|
|
if (s2 !== peg$FAILED) {
|
|
peg$reportedPos = s0;
|
|
s1 = peg$c58(s2);
|
|
s0 = s1;
|
|
} else {
|
|
peg$currPos = s0;
|
|
s0 = peg$c1;
|
|
}
|
|
} else {
|
|
peg$currPos = s0;
|
|
s0 = peg$c1;
|
|
}
|
|
}
|
|
}
|
|
|
|
return s0;
|
|
}
|
|
|
|
function peg$parseprocessSubstitution() {
|
|
var s0, s1, s2, s3, s4;
|
|
|
|
s0 = peg$currPos;
|
|
if (peg$c108.test(input.charAt(peg$currPos))) {
|
|
s1 = input.charAt(peg$currPos);
|
|
peg$currPos++;
|
|
} else {
|
|
s1 = peg$FAILED;
|
|
if (peg$silentFails === 0) { peg$fail(peg$c109); }
|
|
}
|
|
if (s1 !== peg$FAILED) {
|
|
if (input.charCodeAt(peg$currPos) === 40) {
|
|
s2 = peg$c110;
|
|
peg$currPos++;
|
|
} else {
|
|
s2 = peg$FAILED;
|
|
if (peg$silentFails === 0) { peg$fail(peg$c111); }
|
|
}
|
|
if (s2 !== peg$FAILED) {
|
|
s3 = peg$parsestatementList();
|
|
if (s3 !== peg$FAILED) {
|
|
if (input.charCodeAt(peg$currPos) === 41) {
|
|
s4 = peg$c101;
|
|
peg$currPos++;
|
|
} else {
|
|
s4 = peg$FAILED;
|
|
if (peg$silentFails === 0) { peg$fail(peg$c102); }
|
|
}
|
|
if (s4 !== peg$FAILED) {
|
|
peg$reportedPos = s0;
|
|
s1 = peg$c112(s1, s3);
|
|
s0 = s1;
|
|
} else {
|
|
peg$currPos = s0;
|
|
s0 = peg$c1;
|
|
}
|
|
} else {
|
|
peg$currPos = s0;
|
|
s0 = peg$c1;
|
|
}
|
|
} else {
|
|
peg$currPos = s0;
|
|
s0 = peg$c1;
|
|
}
|
|
} else {
|
|
peg$currPos = s0;
|
|
s0 = peg$c1;
|
|
}
|
|
|
|
return s0;
|
|
}
|
|
|
|
function peg$parseredirect() {
|
|
var s0;
|
|
|
|
s0 = peg$parsemoveFd();
|
|
if (s0 === peg$FAILED) {
|
|
s0 = peg$parseduplicateFd();
|
|
if (s0 === peg$FAILED) {
|
|
s0 = peg$parseredirectFd();
|
|
}
|
|
}
|
|
|
|
return s0;
|
|
}
|
|
|
|
function peg$parsepipe() {
|
|
var s0, s1, s2, s3;
|
|
|
|
s0 = peg$currPos;
|
|
if (input.charCodeAt(peg$currPos) === 124) {
|
|
s1 = peg$c113;
|
|
peg$currPos++;
|
|
} else {
|
|
s1 = peg$FAILED;
|
|
if (peg$silentFails === 0) { peg$fail(peg$c114); }
|
|
}
|
|
if (s1 !== peg$FAILED) {
|
|
s2 = [];
|
|
s3 = peg$parsespaceNL();
|
|
while (s3 !== peg$FAILED) {
|
|
s2.push(s3);
|
|
s3 = peg$parsespaceNL();
|
|
}
|
|
if (s2 !== peg$FAILED) {
|
|
s3 = peg$parsecommand();
|
|
if (s3 !== peg$FAILED) {
|
|
peg$reportedPos = s0;
|
|
s1 = peg$c115(s3);
|
|
s0 = s1;
|
|
} else {
|
|
peg$currPos = s0;
|
|
s0 = peg$c1;
|
|
}
|
|
} else {
|
|
peg$currPos = s0;
|
|
s0 = peg$c1;
|
|
}
|
|
} else {
|
|
peg$currPos = s0;
|
|
s0 = peg$c1;
|
|
}
|
|
|
|
return s0;
|
|
}
|
|
|
|
function peg$parsemoveFd() {
|
|
var s0, s1, s2, s3, s4;
|
|
|
|
s0 = peg$currPos;
|
|
s1 = peg$parsefd();
|
|
if (s1 === peg$FAILED) {
|
|
s1 = peg$c4;
|
|
}
|
|
if (s1 !== peg$FAILED) {
|
|
if (input.substr(peg$currPos, 2) === peg$c116) {
|
|
s2 = peg$c116;
|
|
peg$currPos += 2;
|
|
} else {
|
|
s2 = peg$FAILED;
|
|
if (peg$silentFails === 0) { peg$fail(peg$c117); }
|
|
}
|
|
if (s2 === peg$FAILED) {
|
|
if (input.substr(peg$currPos, 2) === peg$c118) {
|
|
s2 = peg$c118;
|
|
peg$currPos += 2;
|
|
} else {
|
|
s2 = peg$FAILED;
|
|
if (peg$silentFails === 0) { peg$fail(peg$c119); }
|
|
}
|
|
}
|
|
if (s2 !== peg$FAILED) {
|
|
s3 = peg$parsefd();
|
|
if (s3 !== peg$FAILED) {
|
|
if (input.charCodeAt(peg$currPos) === 45) {
|
|
s4 = peg$c67;
|
|
peg$currPos++;
|
|
} else {
|
|
s4 = peg$FAILED;
|
|
if (peg$silentFails === 0) { peg$fail(peg$c68); }
|
|
}
|
|
if (s4 !== peg$FAILED) {
|
|
peg$reportedPos = s0;
|
|
s1 = peg$c120(s1, s2, s3);
|
|
s0 = s1;
|
|
} else {
|
|
peg$currPos = s0;
|
|
s0 = peg$c1;
|
|
}
|
|
} else {
|
|
peg$currPos = s0;
|
|
s0 = peg$c1;
|
|
}
|
|
} else {
|
|
peg$currPos = s0;
|
|
s0 = peg$c1;
|
|
}
|
|
} else {
|
|
peg$currPos = s0;
|
|
s0 = peg$c1;
|
|
}
|
|
|
|
return s0;
|
|
}
|
|
|
|
function peg$parseduplicateFd() {
|
|
var s0, s1, s2, s3, s4;
|
|
|
|
s0 = peg$currPos;
|
|
s1 = peg$parsefd();
|
|
if (s1 === peg$FAILED) {
|
|
s1 = peg$c4;
|
|
}
|
|
if (s1 !== peg$FAILED) {
|
|
if (input.substr(peg$currPos, 2) === peg$c116) {
|
|
s2 = peg$c116;
|
|
peg$currPos += 2;
|
|
} else {
|
|
s2 = peg$FAILED;
|
|
if (peg$silentFails === 0) { peg$fail(peg$c117); }
|
|
}
|
|
if (s2 === peg$FAILED) {
|
|
if (input.substr(peg$currPos, 2) === peg$c118) {
|
|
s2 = peg$c118;
|
|
peg$currPos += 2;
|
|
} else {
|
|
s2 = peg$FAILED;
|
|
if (peg$silentFails === 0) { peg$fail(peg$c119); }
|
|
}
|
|
}
|
|
if (s2 !== peg$FAILED) {
|
|
s3 = [];
|
|
s4 = peg$parsespace();
|
|
while (s4 !== peg$FAILED) {
|
|
s3.push(s4);
|
|
s4 = peg$parsespace();
|
|
}
|
|
if (s3 !== peg$FAILED) {
|
|
s4 = peg$parsefd();
|
|
if (s4 !== peg$FAILED) {
|
|
peg$reportedPos = s0;
|
|
s1 = peg$c121(s1, s2, s4);
|
|
s0 = s1;
|
|
} else {
|
|
peg$currPos = s0;
|
|
s0 = peg$c1;
|
|
}
|
|
} else {
|
|
peg$currPos = s0;
|
|
s0 = peg$c1;
|
|
}
|
|
} else {
|
|
peg$currPos = s0;
|
|
s0 = peg$c1;
|
|
}
|
|
} else {
|
|
peg$currPos = s0;
|
|
s0 = peg$c1;
|
|
}
|
|
|
|
return s0;
|
|
}
|
|
|
|
function peg$parseredirectFd() {
|
|
var s0, s1, s2, s3, s4;
|
|
|
|
s0 = peg$currPos;
|
|
s1 = peg$parsefd();
|
|
if (s1 === peg$FAILED) {
|
|
s1 = peg$c4;
|
|
}
|
|
if (s1 !== peg$FAILED) {
|
|
s2 = peg$parseredirectionOperator();
|
|
if (s2 !== peg$FAILED) {
|
|
s3 = [];
|
|
s4 = peg$parsespace();
|
|
while (s4 !== peg$FAILED) {
|
|
s3.push(s4);
|
|
s4 = peg$parsespace();
|
|
}
|
|
if (s3 !== peg$FAILED) {
|
|
s4 = peg$parseargument();
|
|
if (s4 !== peg$FAILED) {
|
|
peg$reportedPos = s0;
|
|
s1 = peg$c122(s1, s2, s4);
|
|
s0 = s1;
|
|
} else {
|
|
peg$currPos = s0;
|
|
s0 = peg$c1;
|
|
}
|
|
} else {
|
|
peg$currPos = s0;
|
|
s0 = peg$c1;
|
|
}
|
|
} else {
|
|
peg$currPos = s0;
|
|
s0 = peg$c1;
|
|
}
|
|
} else {
|
|
peg$currPos = s0;
|
|
s0 = peg$c1;
|
|
}
|
|
|
|
return s0;
|
|
}
|
|
|
|
function peg$parseredirectionOperator() {
|
|
var s0;
|
|
|
|
if (input.charCodeAt(peg$currPos) === 60) {
|
|
s0 = peg$c123;
|
|
peg$currPos++;
|
|
} else {
|
|
s0 = peg$FAILED;
|
|
if (peg$silentFails === 0) { peg$fail(peg$c124); }
|
|
}
|
|
if (s0 === peg$FAILED) {
|
|
if (input.charCodeAt(peg$currPos) === 62) {
|
|
s0 = peg$c125;
|
|
peg$currPos++;
|
|
} else {
|
|
s0 = peg$FAILED;
|
|
if (peg$silentFails === 0) { peg$fail(peg$c126); }
|
|
}
|
|
if (s0 === peg$FAILED) {
|
|
if (input.substr(peg$currPos, 2) === peg$c127) {
|
|
s0 = peg$c127;
|
|
peg$currPos += 2;
|
|
} else {
|
|
s0 = peg$FAILED;
|
|
if (peg$silentFails === 0) { peg$fail(peg$c128); }
|
|
}
|
|
if (s0 === peg$FAILED) {
|
|
if (input.substr(peg$currPos, 2) === peg$c129) {
|
|
s0 = peg$c129;
|
|
peg$currPos += 2;
|
|
} else {
|
|
s0 = peg$FAILED;
|
|
if (peg$silentFails === 0) { peg$fail(peg$c130); }
|
|
}
|
|
if (s0 === peg$FAILED) {
|
|
if (input.substr(peg$currPos, 2) === peg$c131) {
|
|
s0 = peg$c131;
|
|
peg$currPos += 2;
|
|
} else {
|
|
s0 = peg$FAILED;
|
|
if (peg$silentFails === 0) { peg$fail(peg$c132); }
|
|
}
|
|
if (s0 === peg$FAILED) {
|
|
if (input.substr(peg$currPos, 3) === peg$c133) {
|
|
s0 = peg$c133;
|
|
peg$currPos += 3;
|
|
} else {
|
|
s0 = peg$FAILED;
|
|
if (peg$silentFails === 0) { peg$fail(peg$c134); }
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
return s0;
|
|
}
|
|
|
|
function peg$parsefd() {
|
|
var s0, s1, s2;
|
|
|
|
s0 = peg$currPos;
|
|
s1 = [];
|
|
if (peg$c135.test(input.charAt(peg$currPos))) {
|
|
s2 = input.charAt(peg$currPos);
|
|
peg$currPos++;
|
|
} else {
|
|
s2 = peg$FAILED;
|
|
if (peg$silentFails === 0) { peg$fail(peg$c136); }
|
|
}
|
|
if (s2 !== peg$FAILED) {
|
|
while (s2 !== peg$FAILED) {
|
|
s1.push(s2);
|
|
if (peg$c135.test(input.charAt(peg$currPos))) {
|
|
s2 = input.charAt(peg$currPos);
|
|
peg$currPos++;
|
|
} else {
|
|
s2 = peg$FAILED;
|
|
if (peg$silentFails === 0) { peg$fail(peg$c136); }
|
|
}
|
|
}
|
|
} else {
|
|
s1 = peg$c1;
|
|
}
|
|
if (s1 !== peg$FAILED) {
|
|
peg$reportedPos = s0;
|
|
s1 = peg$c137(s1);
|
|
}
|
|
s0 = s1;
|
|
|
|
return s0;
|
|
}
|
|
|
|
function peg$parsespace() {
|
|
var s0;
|
|
|
|
if (input.charCodeAt(peg$currPos) === 32) {
|
|
s0 = peg$c138;
|
|
peg$currPos++;
|
|
} else {
|
|
s0 = peg$FAILED;
|
|
if (peg$silentFails === 0) { peg$fail(peg$c139); }
|
|
}
|
|
if (s0 === peg$FAILED) {
|
|
if (input.charCodeAt(peg$currPos) === 9) {
|
|
s0 = peg$c140;
|
|
peg$currPos++;
|
|
} else {
|
|
s0 = peg$FAILED;
|
|
if (peg$silentFails === 0) { peg$fail(peg$c141); }
|
|
}
|
|
}
|
|
|
|
return s0;
|
|
}
|
|
|
|
function peg$parsespaceNL() {
|
|
var s0;
|
|
|
|
s0 = peg$parsespace();
|
|
if (s0 === peg$FAILED) {
|
|
if (input.charCodeAt(peg$currPos) === 10) {
|
|
s0 = peg$c16;
|
|
peg$currPos++;
|
|
} else {
|
|
s0 = peg$FAILED;
|
|
if (peg$silentFails === 0) { peg$fail(peg$c17); }
|
|
}
|
|
}
|
|
|
|
return s0;
|
|
}
|
|
|
|
function peg$parsekeyword() {
|
|
var s0, s1, s2, s3;
|
|
|
|
s0 = peg$currPos;
|
|
if (input.substr(peg$currPos, 5) === peg$c21) {
|
|
s1 = peg$c21;
|
|
peg$currPos += 5;
|
|
} else {
|
|
s1 = peg$FAILED;
|
|
if (peg$silentFails === 0) { peg$fail(peg$c22); }
|
|
}
|
|
if (s1 === peg$FAILED) {
|
|
if (input.substr(peg$currPos, 5) === peg$c23) {
|
|
s1 = peg$c23;
|
|
peg$currPos += 5;
|
|
} else {
|
|
s1 = peg$FAILED;
|
|
if (peg$silentFails === 0) { peg$fail(peg$c24); }
|
|
}
|
|
if (s1 === peg$FAILED) {
|
|
if (input.substr(peg$currPos, 3) === peg$c142) {
|
|
s1 = peg$c142;
|
|
peg$currPos += 3;
|
|
} else {
|
|
s1 = peg$FAILED;
|
|
if (peg$silentFails === 0) { peg$fail(peg$c143); }
|
|
}
|
|
if (s1 === peg$FAILED) {
|
|
if (input.substr(peg$currPos, 4) === peg$c27) {
|
|
s1 = peg$c27;
|
|
peg$currPos += 4;
|
|
} else {
|
|
s1 = peg$FAILED;
|
|
if (peg$silentFails === 0) { peg$fail(peg$c28); }
|
|
}
|
|
if (s1 === peg$FAILED) {
|
|
if (input.substr(peg$currPos, 2) === peg$c25) {
|
|
s1 = peg$c25;
|
|
peg$currPos += 2;
|
|
} else {
|
|
s1 = peg$FAILED;
|
|
if (peg$silentFails === 0) { peg$fail(peg$c26); }
|
|
}
|
|
if (s1 === peg$FAILED) {
|
|
if (input.substr(peg$currPos, 4) === peg$c144) {
|
|
s1 = peg$c144;
|
|
peg$currPos += 4;
|
|
} else {
|
|
s1 = peg$FAILED;
|
|
if (peg$silentFails === 0) { peg$fail(peg$c145); }
|
|
}
|
|
if (s1 === peg$FAILED) {
|
|
if (input.substr(peg$currPos, 4) === peg$c146) {
|
|
s1 = peg$c146;
|
|
peg$currPos += 4;
|
|
} else {
|
|
s1 = peg$FAILED;
|
|
if (peg$silentFails === 0) { peg$fail(peg$c147); }
|
|
}
|
|
if (s1 === peg$FAILED) {
|
|
if (input.substr(peg$currPos, 2) === peg$c30) {
|
|
s1 = peg$c30;
|
|
peg$currPos += 2;
|
|
} else {
|
|
s1 = peg$FAILED;
|
|
if (peg$silentFails === 0) { peg$fail(peg$c31); }
|
|
}
|
|
if (s1 === peg$FAILED) {
|
|
if (input.substr(peg$currPos, 4) === peg$c32) {
|
|
s1 = peg$c32;
|
|
peg$currPos += 4;
|
|
} else {
|
|
s1 = peg$FAILED;
|
|
if (peg$silentFails === 0) { peg$fail(peg$c33); }
|
|
}
|
|
if (s1 === peg$FAILED) {
|
|
if (input.substr(peg$currPos, 4) === peg$c34) {
|
|
s1 = peg$c34;
|
|
peg$currPos += 4;
|
|
} else {
|
|
s1 = peg$FAILED;
|
|
if (peg$silentFails === 0) { peg$fail(peg$c35); }
|
|
}
|
|
if (s1 === peg$FAILED) {
|
|
if (input.substr(peg$currPos, 4) === peg$c39) {
|
|
s1 = peg$c39;
|
|
peg$currPos += 4;
|
|
} else {
|
|
s1 = peg$FAILED;
|
|
if (peg$silentFails === 0) { peg$fail(peg$c40); }
|
|
}
|
|
if (s1 === peg$FAILED) {
|
|
if (input.substr(peg$currPos, 2) === peg$c36) {
|
|
s1 = peg$c36;
|
|
peg$currPos += 2;
|
|
} else {
|
|
s1 = peg$FAILED;
|
|
if (peg$silentFails === 0) { peg$fail(peg$c37); }
|
|
}
|
|
if (s1 === peg$FAILED) {
|
|
if (input.substr(peg$currPos, 2) === peg$c51) {
|
|
s1 = peg$c51;
|
|
peg$currPos += 2;
|
|
} else {
|
|
s1 = peg$FAILED;
|
|
if (peg$silentFails === 0) { peg$fail(peg$c52); }
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
if (s1 !== peg$FAILED) {
|
|
s2 = [];
|
|
s3 = peg$parsespaceNL();
|
|
if (s3 !== peg$FAILED) {
|
|
while (s3 !== peg$FAILED) {
|
|
s2.push(s3);
|
|
s3 = peg$parsespaceNL();
|
|
}
|
|
} else {
|
|
s2 = peg$c1;
|
|
}
|
|
if (s2 === peg$FAILED) {
|
|
s2 = peg$parseEOF();
|
|
}
|
|
if (s2 !== peg$FAILED) {
|
|
s1 = [s1, s2];
|
|
s0 = s1;
|
|
} else {
|
|
peg$currPos = s0;
|
|
s0 = peg$c1;
|
|
}
|
|
} else {
|
|
peg$currPos = s0;
|
|
s0 = peg$c1;
|
|
}
|
|
|
|
return s0;
|
|
}
|
|
|
|
function peg$parsecontinuationStart() {
|
|
var s0, s1, s2, s3;
|
|
|
|
s0 = peg$currPos;
|
|
s1 = peg$currPos;
|
|
peg$silentFails++;
|
|
s2 = peg$parsekeyword();
|
|
if (s2 === peg$FAILED) {
|
|
if (input.charCodeAt(peg$currPos) === 34) {
|
|
s2 = peg$c82;
|
|
peg$currPos++;
|
|
} else {
|
|
s2 = peg$FAILED;
|
|
if (peg$silentFails === 0) { peg$fail(peg$c83); }
|
|
}
|
|
if (s2 === peg$FAILED) {
|
|
if (input.charCodeAt(peg$currPos) === 39) {
|
|
s2 = peg$c77;
|
|
peg$currPos++;
|
|
} else {
|
|
s2 = peg$FAILED;
|
|
if (peg$silentFails === 0) { peg$fail(peg$c78); }
|
|
}
|
|
if (s2 === peg$FAILED) {
|
|
if (input.charCodeAt(peg$currPos) === 96) {
|
|
s2 = peg$c88;
|
|
peg$currPos++;
|
|
} else {
|
|
s2 = peg$FAILED;
|
|
if (peg$silentFails === 0) { peg$fail(peg$c89); }
|
|
}
|
|
if (s2 === peg$FAILED) {
|
|
if (input.substr(peg$currPos, 2) === peg$c99) {
|
|
s2 = peg$c99;
|
|
peg$currPos += 2;
|
|
} else {
|
|
s2 = peg$FAILED;
|
|
if (peg$silentFails === 0) { peg$fail(peg$c100); }
|
|
}
|
|
if (s2 === peg$FAILED) {
|
|
if (input.substr(peg$currPos, 2) === peg$c94) {
|
|
s2 = peg$c94;
|
|
peg$currPos += 2;
|
|
} else {
|
|
s2 = peg$FAILED;
|
|
if (peg$silentFails === 0) { peg$fail(peg$c95); }
|
|
}
|
|
if (s2 === peg$FAILED) {
|
|
if (input.charCodeAt(peg$currPos) === 40) {
|
|
s2 = peg$c110;
|
|
peg$currPos++;
|
|
} else {
|
|
s2 = peg$FAILED;
|
|
if (peg$silentFails === 0) { peg$fail(peg$c111); }
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
peg$silentFails--;
|
|
if (s2 !== peg$FAILED) {
|
|
peg$currPos = s1;
|
|
s1 = peg$c47;
|
|
} else {
|
|
s1 = peg$c1;
|
|
}
|
|
if (s1 !== peg$FAILED) {
|
|
s2 = [];
|
|
if (input.length > peg$currPos) {
|
|
s3 = input.charAt(peg$currPos);
|
|
peg$currPos++;
|
|
} else {
|
|
s3 = peg$FAILED;
|
|
if (peg$silentFails === 0) { peg$fail(peg$c59); }
|
|
}
|
|
while (s3 !== peg$FAILED) {
|
|
s2.push(s3);
|
|
if (input.length > peg$currPos) {
|
|
s3 = input.charAt(peg$currPos);
|
|
peg$currPos++;
|
|
} else {
|
|
s3 = peg$FAILED;
|
|
if (peg$silentFails === 0) { peg$fail(peg$c59); }
|
|
}
|
|
}
|
|
if (s2 !== peg$FAILED) {
|
|
s1 = [s1, s2];
|
|
s0 = s1;
|
|
} else {
|
|
peg$currPos = s0;
|
|
s0 = peg$c1;
|
|
}
|
|
} else {
|
|
peg$currPos = s0;
|
|
s0 = peg$c1;
|
|
}
|
|
|
|
return s0;
|
|
}
|
|
|
|
function peg$parseEOF() {
|
|
var s0, s1;
|
|
|
|
s0 = peg$currPos;
|
|
peg$silentFails++;
|
|
if (input.length > peg$currPos) {
|
|
s1 = input.charAt(peg$currPos);
|
|
peg$currPos++;
|
|
} else {
|
|
s1 = peg$FAILED;
|
|
if (peg$silentFails === 0) { peg$fail(peg$c59); }
|
|
}
|
|
peg$silentFails--;
|
|
if (s1 === peg$FAILED) {
|
|
s0 = peg$c47;
|
|
} else {
|
|
peg$currPos = s0;
|
|
s0 = peg$c1;
|
|
}
|
|
|
|
return s0;
|
|
}
|
|
|
|
var isArray = require("isarray")
|
|
var map = require("array-map")
|
|
function join(arr) {
|
|
return arr.join("")
|
|
}
|
|
function literal(string) {
|
|
return {
|
|
type: 'literal',
|
|
value: isArray(string) ? string.join('') : string
|
|
}
|
|
}
|
|
function first(arr) {
|
|
return arr[0]
|
|
}
|
|
function second(arr) {
|
|
return arr[1]
|
|
}
|
|
function flattenConcatenation(pieces) {
|
|
// TODO - this algo sucks, it's probably on the order of n^4
|
|
var result = [pieces[0]]
|
|
, len = pieces.length
|
|
, prev = pieces[0]
|
|
, current
|
|
|
|
for (var i = 1; i < len; i++) {
|
|
current = pieces[i]
|
|
if (current.type == 'concatenation') {
|
|
current = flattenConcatenation(current.pieces)
|
|
}
|
|
if (current.type == 'concatenation') {
|
|
// it's still a concatenation, append it's pieces to ours
|
|
result = result.concat(current.pieces)
|
|
}
|
|
else if ((current.type == 'literal' || current.type == 'glob')
|
|
&& (prev.type == 'literal' || prev.type == 'glob')) {
|
|
// globs & literals can be merged
|
|
prev.value += current.value
|
|
if (prev.type != 'glob' && current.type == 'glob') {
|
|
// globs are infectious
|
|
prev.type = 'glob'
|
|
}
|
|
}
|
|
else {
|
|
result.push(current)
|
|
prev = current
|
|
}
|
|
}
|
|
return result.length == 1 ? result[0] : {
|
|
type: 'concatenation',
|
|
pieces: result
|
|
}
|
|
}
|
|
|
|
peg$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$fail({ type: "end", description: "end of input" });
|
|
}
|
|
|
|
throw peg$buildException(null, peg$maxFailExpected, peg$maxFailPos);
|
|
}
|
|
}
|
|
|
|
return {
|
|
SyntaxError: SyntaxError,
|
|
parse: parse
|
|
};
|
|
})()
|
|
module.exports.SyntaxError = parser.SyntaxError
|
|
|