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node-gdb

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/* parser generated by jison 0.4.17 */ /* Returns a Parser object of the following structure: Parser: { yy: {} } Parser.prototype: { yy: {}, trace: function(), symbols_: {associative list: name ==> number}, terminals_: {associative list: number ==> name}, productions_: [...], performAction: function anonymous(yytext, yyleng, yylineno, yy, yystate, $$, _$), table: [...], defaultActions: {...}, parseError: function(str, hash), parse: function(input), lexer: { EOF: 1, parseError: function(str, hash), setInput: function(input), input: function(), unput: function(str), more: function(), less: function(n), pastInput: function(), upcomingInput: function(), showPosition: function(), test_match: function(regex_match_array, rule_index), next: function(), lex: function(), begin: function(condition), popState: function(), _currentRules: function(), topState: function(), pushState: function(condition), options: { ranges: boolean (optional: true ==> token location info will include a .range[] member) flex: boolean (optional: true ==> flex-like lexing behaviour where the rules are tested exhaustively to find the longest match) backtrack_lexer: boolean (optional: true ==> lexer regexes are tested in order and for each matching regex the action code is invoked; the lexer terminates the scan when a token is returned by the action code) }, performAction: function(yy, yy_, $avoiding_name_collisions, YY_START), rules: [...], conditions: {associative list: name ==> set}, } } token location info (@$, _$, etc.): { first_line: n, last_line: n, first_column: n, last_column: n, range: [start_number, end_number] (where the numbers are indexes into the input string, regular zero-based) } the parseError function receives a 'hash' object with these members for lexer and parser errors: { text: (matched text) token: (the produced terminal token, if any) line: (yylineno) } while parser (grammar) errors will also provide these members, i.e. parser errors deliver a superset of attributes: { loc: (yylloc) expected: (string describing the set of expected tokens) recoverable: (boolean: TRUE when the parser has a error recovery rule available for this particular error) } */ var gdbmi = (function(){ var o=function(k,v,o,l){for(o=o||{},l=k.length;l--;o[k[l]]=v);return o},$V0=[10,18,19,20],$V1=[1,12],$V2=[1,29],$V3=[1,32],$V4=[1,12,17,30],$V5=[1,40],$V6=[1,37],$V7=[1,41],$V8=[1,52],$V9=[12,17,30]; var parser = {trace: function trace() { }, yy: {}, symbols_: {"error":2,"all":3,"record":4,"PROMPT":5,"result_record":6,"async_record":7,"stream_record":8,"opt_token":9,"CARROT":10,"result_class":11,"COMMA":12,"result_list":13,"async_record_class":14,"async_class":15,"BRACE_OPEN":16,"BRACE_CLOSE":17,"ASTERISC":18,"PLUS":19,"EQUALS":20,"STRING":21,"result":22,"variable":23,"value":24,"value_list":25,"CSTRING":26,"tuple":27,"list":28,"BRACKET_OPEN":29,"BRACKET_CLOSE":30,"stream_record_class":31,"TILDA":32,"AT":33,"AMPERSAND":34,"token":35,"INTEGER":36,"$accept":0,"$end":1}, terminals_: {2:"error",5:"PROMPT",10:"CARROT",12:"COMMA",16:"BRACE_OPEN",17:"BRACE_CLOSE",18:"ASTERISC",19:"PLUS",20:"EQUALS",21:"STRING",26:"CSTRING",29:"BRACKET_OPEN",30:"BRACKET_CLOSE",32:"TILDA",33:"AT",34:"AMPERSAND",36:"INTEGER"}, productions_: [0,[3,1],[3,1],[4,1],[4,1],[4,1],[6,3],[6,5],[7,3],[7,5],[7,7],[14,1],[14,1],[14,1],[11,1],[15,1],[13,1],[13,3],[22,3],[23,1],[25,1],[25,3],[24,1],[24,1],[24,1],[27,2],[27,3],[28,2],[28,3],[28,3],[28,3],[8,2],[31,1],[31,1],[31,1],[9,0],[9,1],[35,1]], performAction: function anonymous(yytext, yyleng, yylineno, yy, yystate /* action[1] */, $$ /* vstack */, _$ /* lstack */) { /* this == yyval */ var $0 = $$.length - 1; switch (yystate) { case 1: return $$[$0] break; case 2: return null break; case 6: this.$ = {type: 'RESULT', token: $$[$0-2], cls:$$[$0]} break; case 7: this.$ = {type: 'RESULT', token: $$[$0-4], cls:$$[$0-2], results: $$[$0]} break; case 8: this.$ = {type: 'ASYNC', token: $$[$0-2], cls: $$[$0-1], rcls: $$[$0], results: {}} break; case 9: this.$ = {type: 'ASYNC', token: $$[$0-4], cls: $$[$0-3], rcls: $$[$0-2], results: $$[$0]} break; case 10: this.$ = {type: 'ASYNC', token: $$[$0-6], cls: $$[$0-5], rcls: $$[$0-4], results: $$[$0-1]} break; case 11: this.$ = 'EXEC' break; case 12: this.$ = 'STATUS' break; case 13: this.$ = 'NOTIFY' break; case 16: this.$ = {}; this.$[$$[$0].key] = $$[$0].value; break; case 17: this.$ = $$[$0-2]; if ($$[$0].key in this.$) { if (this.$[$$[$0].key].constructor == Array) this.$[$$[$0].key].push($$[$0].value); else this.$[$$[$0].key] = [this.$[$$[$0].key], $$[$0].value]; } else { this.$[$$[$0].key] = $$[$0].value; } break; case 18: this.$ = {key:$$[$0-2], value:$$[$0]} break; case 20: this.$ = [$$[$0]] break; case 21: this.$ = $$[$0-2].concat($$[$0]) break; case 25: this.$ = {} break; case 26: case 28: case 29: this.$ = $$[$0-1] break; case 27: this.$ = [] break; case 30: var keys = Object.keys($$[$0-1]); if (keys.length != 1) throw new Error('List may only have a single key'); var key = keys[0]; if ($$[$0-1][key].constructor != Array) $$[$0-1][key] = [$$[$0-1][key]]; this.$ = $$[$0-1]; break; case 31: this.$ = {type: 'OUTPUT', cls: $$[$0-1], "cstring": $$[$0]} break; case 32: this.$ = 'CONSOLE' break; case 33: this.$ = 'TARGET' break; case 34: this.$ = 'LOG' break; } }, table: [o($V0,[2,35],{3:1,4:2,6:4,7:5,8:6,9:7,31:8,35:9,5:[1,3],32:[1,10],33:[1,11],34:$V1,36:[1,13]}),{1:[3]},{1:[2,1]},{1:[2,2]},{1:[2,3]},{1:[2,4]},{1:[2,5]},{10:[1,14],14:15,18:[1,16],19:[1,17],20:[1,18]},{26:[1,19]},o($V0,[2,36]),{26:[2,32]},{26:[2,33]},{26:[2,34]},o($V0,[2,37]),{11:20,21:[1,21]},{15:22,21:[1,23]},{21:[2,11]},{21:[2,12]},{21:[2,13]},{1:[2,31]},{1:[2,6],12:[1,24]},o($V1,[2,14]),{1:[2,8],12:[1,25]},o($V1,[2,15]),{13:26,21:$V2,22:27,23:28},{13:30,16:[1,31],21:$V2,22:27,23:28},{1:[2,7],12:$V3},o($V4,[2,16]),{20:[1,33]},{20:[2,19]},{1:[2,9],12:$V3},{13:34,21:$V2,22:27,23:28},{21:$V2,22:35,23:28},{16:$V5,24:36,26:$V6,27:38,28:39,29:$V7},{12:$V3,17:[1,42]},o($V4,[2,17]),o($V4,[2,18]),o($V4,[2,22]),o($V4,[2,23]),o($V4,[2,24]),{13:44,16:$V5,17:[1,43],21:$V2,22:27,23:28,24:46,25:45,26:$V6,27:38,28:39,29:$V7},{13:49,16:$V5,21:$V2,22:27,23:28,24:46,25:48,26:$V6,27:38,28:39,29:$V7,30:[1,47]},{1:[2,10]},o($V4,[2,25]),{12:$V3,17:[1,50]},{12:$V8,17:[1,51]},o($V9,[2,20]),o($V4,[2,27]),{12:$V8,30:[1,53]},{12:$V3,30:[1,54]},o($V4,[2,26]),o($V4,[2,29]),{16:$V5,24:55,26:$V6,27:38,28:39,29:$V7},o($V4,[2,28]),o($V4,[2,30]),o($V9,[2,21])], defaultActions: {2:[2,1],3:[2,2],4:[2,3],5:[2,4],6:[2,5],10:[2,32],11:[2,33],12:[2,34],16:[2,11],17:[2,12],18:[2,13],19:[2,31],29:[2,19],42:[2,10]}, parseError: function parseError(str, hash) { if (hash.recoverable) { this.trace(str); } else { function _parseError (msg, hash) { this.message = msg; this.hash = hash; } _parseError.prototype = Error; throw new _parseError(str, hash); } }, parse: function parse(input) { var self = this, stack = [0], tstack = [], vstack = [null], lstack = [], table = this.table, yytext = '', yylineno = 0, yyleng = 0, recovering = 0, TERROR = 2, EOF = 1; var args = lstack.slice.call(arguments, 1); var lexer = Object.create(this.lexer); var sharedState = { yy: {} }; for (var k in this.yy) { if (Object.prototype.hasOwnProperty.call(this.yy, k)) { sharedState.yy[k] = this.yy[k]; } } lexer.setInput(input, sharedState.yy); sharedState.yy.lexer = lexer; sharedState.yy.parser = this; if (typeof lexer.yylloc == 'undefined') { lexer.yylloc = {}; } var yyloc = lexer.yylloc; lstack.push(yyloc); var ranges = lexer.options && lexer.options.ranges; if (typeof sharedState.yy.parseError === 'function') { this.parseError = sharedState.yy.parseError; } else { this.parseError = Object.getPrototypeOf(this).parseError; } function popStack(n) { stack.length = stack.length - 2 * n; vstack.length = vstack.length - n; lstack.length = lstack.length - n; } _token_stack: var lex = function () { var token; token = lexer.lex() || EOF; if (typeof token !== 'number') { token = self.symbols_[token] || token; } return token; }; var symbol, preErrorSymbol, state, action, a, r, yyval = {}, p, len, newState, expected; while (true) { state = stack[stack.length - 1]; if (this.defaultActions[state]) { action = this.defaultActions[state]; } else { if (symbol === null || typeof symbol == 'undefined') { symbol = lex(); } action = table[state] && table[state][symbol]; } if (typeof action === 'undefined' || !action.length || !action[0]) { var errStr = ''; expected = []; for (p in table[state]) { if (this.terminals_[p] && p > TERROR) { expected.push('\'' + this.terminals_[p] + '\''); } } if (lexer.showPosition) { errStr = 'Parse error on line ' + (yylineno + 1) + ':\n' + lexer.showPosition() + '\nExpecting ' + expected.join(', ') + ', got \'' + (this.terminals_[symbol] || symbol) + '\''; } else { errStr = 'Parse error on line ' + (yylineno + 1) + ': Unexpected ' + (symbol == EOF ? 'end of input' : '\'' + (this.terminals_[symbol] || symbol) + '\''); } this.parseError(errStr, { text: lexer.match, token: this.terminals_[symbol] || symbol, line: lexer.yylineno, loc: yyloc, expected: expected }); } if (action[0] instanceof Array && action.length > 1) { throw new Error('Parse Error: multiple actions possible at state: ' + state + ', token: ' + symbol); } switch (action[0]) { case 1: stack.push(symbol); vstack.push(lexer.yytext); lstack.push(lexer.yylloc); stack.push(action[1]); symbol = null; if (!preErrorSymbol) { yyleng = lexer.yyleng; yytext = lexer.yytext; yylineno = lexer.yylineno; yyloc = lexer.yylloc; if (recovering > 0) { recovering--; } } else { symbol = preErrorSymbol; preErrorSymbol = null; } break; case 2: len = this.productions_[action[1]][1]; yyval.$ = vstack[vstack.length - len]; yyval._$ = { first_line: lstack[lstack.length - (len || 1)].first_line, last_line: lstack[lstack.length - 1].last_line, first_column: lstack[lstack.length - (len || 1)].first_column, last_column: lstack[lstack.length - 1].last_column }; if (ranges) { yyval._$.range = [ lstack[lstack.length - (len || 1)].range[0], lstack[lstack.length - 1].range[1] ]; } r = this.performAction.apply(yyval, [ yytext, yyleng, yylineno, sharedState.yy, action[1], vstack, lstack ].concat(args)); if (typeof r !== 'undefined') { return r; } if (len) { stack = stack.slice(0, -1 * len * 2); vstack = vstack.slice(0, -1 * len); lstack = lstack.slice(0, -1 * len); } stack.push(this.productions_[action[1]][0]); vstack.push(yyval.$); lstack.push(yyval._$); newState = table[stack[stack.length - 2]][stack[stack.length - 1]]; stack.push(newState); break; case 3: return true; } } return true; }}; /* generated by jison-lex 0.3.4 */ var lexer = (function(){ var lexer = ({ EOF:1, parseError:function parseError(str, hash) { if (this.yy.parser) { this.yy.parser.parseError(str, hash); } else { throw new Error(str); } }, // resets the lexer, sets new input setInput:function (input, yy) { this.yy = yy || this.yy || {}; this._input = input; this._more = this._backtrack = this.done = false; this.yylineno = this.yyleng = 0; this.yytext = this.matched = this.match = ''; this.conditionStack = ['INITIAL']; this.yylloc = { first_line: 1, first_column: 0, last_line: 1, last_column: 0 }; if (this.options.ranges) { this.yylloc.range = [0,0]; } this.offset = 0; return this; }, // consumes and returns one char from the input input:function () { var ch = this._input[0]; this.yytext += ch; this.yyleng++; this.offset++; this.match += ch; this.matched += ch; var lines = ch.match(/(?:\r\n?|\n).*/g); if (lines) { this.yylineno++; this.yylloc.last_line++; } else { this.yylloc.last_column++; } if (this.options.ranges) { this.yylloc.range[1]++; } this._input = this._input.slice(1); return ch; }, // unshifts one char (or a string) into the input unput:function (ch) { var len = ch.length; var lines = ch.split(/(?:\r\n?|\n)/g); this._input = ch + this._input; this.yytext = this.yytext.substr(0, this.yytext.length - len); //this.yyleng -= len; this.offset -= len; var oldLines = this.match.split(/(?:\r\n?|\n)/g); this.match = this.match.substr(0, this.match.length - 1); this.matched = this.matched.substr(0, this.matched.length - 1); if (lines.length - 1) { this.yylineno -= lines.length - 1; } var r = this.yylloc.range; this.yylloc = { first_line: this.yylloc.first_line, last_line: this.yylineno + 1, first_column: this.yylloc.first_column, last_column: lines ? (lines.length === oldLines.length ? this.yylloc.first_column : 0) + oldLines[oldLines.length - lines.length].length - lines[0].length : this.yylloc.first_column - len }; if (this.options.ranges) { this.yylloc.range = [r[0], r[0] + this.yyleng - len]; } this.yyleng = this.yytext.length; return this; }, // When called from action, caches matched text and appends it on next action more:function () { this._more = true; return this; }, // When called from action, signals the lexer that this rule fails to match the input, so the next matching rule (regex) should be tested instead. reject:function () { if (this.options.backtrack_lexer) { this._backtrack = true; } else { return this.parseError('Lexical error on line ' + (this.yylineno + 1) + '. You can only invoke reject() in the lexer when the lexer is of the backtracking persuasion (options.backtrack_lexer = true).\n' + this.showPosition(), { text: "", token: null, line: this.yylineno }); } return this; }, // retain first n characters of the match less:function (n) { this.unput(this.match.slice(n)); }, // displays already matched input, i.e. for error messages pastInput:function () { var past = this.matched.substr(0, this.matched.length - this.match.length); return (past.length > 20 ? '...':'') + past.substr(-20).replace(/\n/g, ""); }, // displays upcoming input, i.e. for error messages upcomingInput:function () { var next = this.match; if (next.length < 20) { next += this._input.substr(0, 20-next.length); } return (next.substr(0,20) + (next.length > 20 ? '...' : '')).replace(/\n/g, ""); }, // displays the character position where the lexing error occurred, i.e. for error messages showPosition:function () { var pre = this.pastInput(); var c = new Array(pre.length + 1).join("-"); return pre + this.upcomingInput() + "\n" + c + "^"; }, // test the lexed token: return FALSE when not a match, otherwise return token test_match:function (match, indexed_rule) { var token, lines, backup; if (this.options.backtrack_lexer) { // save context backup = { yylineno: this.yylineno, yylloc: { first_line: this.yylloc.first_line, last_line: this.last_line, first_column: this.yylloc.first_column, last_column: this.yylloc.last_column }, yytext: this.yytext, match: this.match, matches: this.matches, matched: this.matched, yyleng: this.yyleng, offset: this.offset, _more: this._more, _input: this._input, yy: this.yy, conditionStack: this.conditionStack.slice(0), done: this.done }; if (this.options.ranges) { backup.yylloc.range = this.yylloc.range.slice(0); } } lines = match[0].match(/(?:\r\n?|\n).*/g); if (lines) { this.yylineno += lines.length; } this.yylloc = { first_line: this.yylloc.last_line, last_line: this.yylineno + 1, first_column: this.yylloc.last_column, last_column: lines ? lines[lines.length - 1].length - lines[lines.length - 1].match(/\r?\n?/)[0].length : this.yylloc.last_column + match[0].length }; this.yytext += match[0]; this.match += match[0]; this.matches = match; this.yyleng = this.yytext.length; if (this.options.ranges) { this.yylloc.range = [this.offset, this.offset += this.yyleng]; } this._more = false; this._backtrack = false; this._input = this._input.slice(match[0].length); this.matched += match[0]; token = this.performAction.call(this, this.yy, this, indexed_rule, this.conditionStack[this.conditionStack.length - 1]); if (this.done && this._input) { this.done = false; } if (token) { return token; } else if (this._backtrack) { // recover context for (var k in backup) { this[k] = backup[k]; } return false; // rule action called reject() implying the next rule should be tested instead. } return false; }, // return next match in input next:function () { if (this.done) { return this.EOF; } if (!this._input) { this.done = true; } var token, match, tempMatch, index; if (!this._more) { this.yytext = ''; this.match = ''; } var rules = this._currentRules(); for (var i = 0; i < rules.length; i++) { tempMatch = this._input.match(this.rules[rules[i]]); if (tempMatch && (!match || tempMatch[0].length > match[0].length)) { match = tempMatch; index = i; if (this.options.backtrack_lexer) { token = this.test_match(tempMatch, rules[i]); if (token !== false) { return token; } else if (this._backtrack) { match = false; continue; // rule action called reject() implying a rule MISmatch. } else { // else: this is a lexer rule which consumes input without producing a token (e.g. whitespace) return false; } } else if (!this.options.flex) { break; } } } if (match) { token = this.test_match(match, rules[index]); if (token !== false) { return token; } // else: this is a lexer rule which consumes input without producing a token (e.g. whitespace) return false; } if (this._input === "") { return this.EOF; } else { return this.parseError('Lexical error on line ' + (this.yylineno + 1) + '. Unrecognized text.\n' + this.showPosition(), { text: "", token: null, line: this.yylineno }); } }, // return next match that has a token lex:function lex() { var r = this.next(); if (r) { return r; } else { return this.lex(); } }, // activates a new lexer condition state (pushes the new lexer condition state onto the condition stack) begin:function begin(condition) { this.conditionStack.push(condition); }, // pop the previously active lexer condition state off the condition stack popState:function popState() { var n = this.conditionStack.length - 1; if (n > 0) { return this.conditionStack.pop(); } else { return this.conditionStack[0]; } }, // produce the lexer rule set which is active for the currently active lexer condition state _currentRules:function _currentRules() { if (this.conditionStack.length && this.conditionStack[this.conditionStack.length - 1]) { return this.conditions[this.conditionStack[this.conditionStack.length - 1]].rules; } else { return this.conditions["INITIAL"].rules; } }, // return the currently active lexer condition state; when an index argument is provided it produces the N-th previous condition state, if available topState:function topState(n) { n = this.conditionStack.length - 1 - Math.abs(n || 0); if (n >= 0) { return this.conditionStack[n]; } else { return "INITIAL"; } }, // alias for begin(condition) pushState:function pushState(condition) { this.begin(condition); }, // return the number of states currently on the stack stateStackSize:function stateStackSize() { return this.conditionStack.length; }, options: {}, performAction: function anonymous(yy,yy_,$avoiding_name_collisions,YY_START) { var YYSTATE=YY_START; switch($avoiding_name_collisions) { case 0:return 10; break; case 1:return 12; break; case 2:return 19; break; case 3:return 18; break; case 4:return 20; break; case 5:return 32; break; case 6:return 33; break; case 7:return 34; break; case 8:return 29; break; case 9:return 30; break; case 10:return 16; break; case 11:return 17; break; case 12:return 5; break; case 13:/* skip whitespace */ break; case 14:return 36; break; case 15:return 21; break; case 16: this.gdbmi_cstring = ""; this.begin('cstring'); break; case 17: yy_.yytext = this.gdbmi_cstring; this.begin('INITIAL'); return 26; break; case 18: throw new Error('Unterminated string'); break; case 19: this.gdbmi_cstring += parseInt(yy_.yytext, 8); break; case 20: throw new Error('Invalid escape sequence'); break; case 21: this.gdbmi_cstring += '\n' break; case 22: this.gdbmi_cstring += '\t' break; case 23: this.gdbmi_cstring += '\r' break; case 24: this.gdbmi_cstring += '\b' break; case 25: this.gdbmi_cstring += '\f' break; case 26: this.gdbmi_cstring += yy_.yytext.slice(1) break; case 27: this.gdbmi_cstring += yy_.yytext break; } }, rules: [/^(?:\^)/,/^(?:,)/,/^(?:\+)/,/^(?:\*)/,/^(?:=)/,/^(?:~)/,/^(?:@)/,/^(?:&)/,/^(?:\[)/,/^(?:\])/,/^(?:\{)/,/^(?:\})/,/^(?:\(gdb\))/,/^(?:\s)/,/^(?:([0-9])+)/,/^(?:([a-zA-Z][a-zA-Z0-9_-]*))/,/^(?:")/,/^(?:")/,/^(?:\n)/,/^(?:\\[0-7]\{13\})/,/^(?:\\[0-9]+)/,/^(?:\\n)/,/^(?:\\t)/,/^(?:\\r)/,/^(?:\\b)/,/^(?:\\f)/,/^(?:\\(.|\n))/,/^(?:[^\\\n\"]+)/], conditions: {"cstring":{"rules":[17,18,19,20,21,22,23,24,25,26,27],"inclusive":false},"INITIAL":{"rules":[0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16],"inclusive":true}} }); return lexer; })(); parser.lexer = lexer; function Parser () { this.yy = {}; } Parser.prototype = parser;parser.Parser = Parser; return new Parser; })(); if (typeof require !== 'undefined' && typeof exports !== 'undefined') { exports.parser = gdbmi; exports.Parser = gdbmi.Parser; exports.parse = function () { return gdbmi.parse.apply(gdbmi, arguments); }; exports.main = function commonjsMain(args) { if (!args[1]) { console.log('Usage: '+args[0]+' FILE'); process.exit(1); } var source = require('fs').readFileSync(require('path').normalize(args[1]), "utf8"); return exports.parser.parse(source); }; if (typeof module !== 'undefined' && require.main === module) { exports.main(process.argv.slice(1)); } }