722 lines
26 KiB
JavaScript
722 lines
26 KiB
JavaScript
/* parser generated by jison 0.4.13 */
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/*
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Returns a Parser object of the following structure:
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Parser: {
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yy: {}
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}
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Parser.prototype: {
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yy: {},
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trace: function(),
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symbols_: {associative list: name ==> number},
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terminals_: {associative list: number ==> name},
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productions_: [...],
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performAction: function anonymous(yytext, yyleng, yylineno, yy, yystate, $$, _$),
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table: [...],
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defaultActions: {...},
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parseError: function(str, hash),
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parse: function(input),
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lexer: {
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EOF: 1,
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parseError: function(str, hash),
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setInput: function(input),
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input: function(),
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unput: function(str),
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more: function(),
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less: function(n),
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pastInput: function(),
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upcomingInput: function(),
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showPosition: function(),
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test_match: function(regex_match_array, rule_index),
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next: function(),
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lex: function(),
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begin: function(condition),
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popState: function(),
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_currentRules: function(),
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topState: function(),
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pushState: function(condition),
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options: {
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ranges: boolean (optional: true ==> token location info will include a .range[] member)
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flex: boolean (optional: true ==> flex-like lexing behaviour where the rules are tested exhaustively to find the longest match)
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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)
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},
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performAction: function(yy, yy_, $avoiding_name_collisions, YY_START),
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rules: [...],
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conditions: {associative list: name ==> set},
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}
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}
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token location info (@$, _$, etc.): {
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first_line: n,
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last_line: n,
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first_column: n,
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last_column: n,
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range: [start_number, end_number] (where the numbers are indexes into the input string, regular zero-based)
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}
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the parseError function receives a 'hash' object with these members for lexer and parser errors: {
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text: (matched text)
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token: (the produced terminal token, if any)
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line: (yylineno)
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}
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while parser (grammar) errors will also provide these members, i.e. parser errors deliver a superset of attributes: {
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loc: (yylloc)
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expected: (string describing the set of expected tokens)
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recoverable: (boolean: TRUE when the parser has a error recovery rule available for this particular error)
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}
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*/
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var parser = (function(){
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var parser = {trace: function trace() { },
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yy: {},
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symbols_: {"error":2,"JSON_PATH":3,"DOLLAR":4,"PATH_COMPONENTS":5,"LEADING_CHILD_MEMBER_EXPRESSION":6,"PATH_COMPONENT":7,"MEMBER_COMPONENT":8,"SUBSCRIPT_COMPONENT":9,"CHILD_MEMBER_COMPONENT":10,"DESCENDANT_MEMBER_COMPONENT":11,"DOT":12,"MEMBER_EXPRESSION":13,"DOT_DOT":14,"STAR":15,"IDENTIFIER":16,"SCRIPT_EXPRESSION":17,"INTEGER":18,"END":19,"CHILD_SUBSCRIPT_COMPONENT":20,"DESCENDANT_SUBSCRIPT_COMPONENT":21,"[":22,"SUBSCRIPT":23,"]":24,"SUBSCRIPT_EXPRESSION":25,"SUBSCRIPT_EXPRESSION_LIST":26,"SUBSCRIPT_EXPRESSION_LISTABLE":27,",":28,"STRING_LITERAL":29,"ARRAY_SLICE":30,"FILTER_EXPRESSION":31,"QQ_STRING":32,"Q_STRING":33,"$accept":0,"$end":1},
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terminals_: {2:"error",4:"DOLLAR",12:"DOT",14:"DOT_DOT",15:"STAR",16:"IDENTIFIER",17:"SCRIPT_EXPRESSION",18:"INTEGER",19:"END",22:"[",24:"]",28:",",30:"ARRAY_SLICE",31:"FILTER_EXPRESSION",32:"QQ_STRING",33:"Q_STRING"},
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productions_: [0,[3,1],[3,2],[3,1],[3,2],[5,1],[5,2],[7,1],[7,1],[8,1],[8,1],[10,2],[6,1],[11,2],[13,1],[13,1],[13,1],[13,1],[13,1],[9,1],[9,1],[20,3],[21,4],[23,1],[23,1],[26,1],[26,3],[27,1],[27,1],[27,1],[25,1],[25,1],[25,1],[29,1],[29,1]],
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performAction: function anonymous(yytext, yyleng, yylineno, yy, yystate /* action[1] */, $$ /* vstack */, _$ /* lstack */
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/**/) {
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/* this == yyval */
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if (!yy.ast) {
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yy.ast = _ast;
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_ast.initialize();
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}
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var $0 = $$.length - 1;
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switch (yystate) {
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case 1:yy.ast.set({ expression: { type: "root", value: $$[$0] } }); yy.ast.unshift(); return yy.ast.yield()
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break;
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case 2:yy.ast.set({ expression: { type: "root", value: $$[$0-1] } }); yy.ast.unshift(); return yy.ast.yield()
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break;
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case 3:yy.ast.unshift(); return yy.ast.yield()
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break;
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case 4:yy.ast.set({ operation: "member", scope: "child", expression: { type: "identifier", value: $$[$0-1] }}); yy.ast.unshift(); return yy.ast.yield()
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break;
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case 5:
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break;
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case 6:
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break;
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case 7:yy.ast.set({ operation: "member" }); yy.ast.push()
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break;
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case 8:yy.ast.set({ operation: "subscript" }); yy.ast.push()
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break;
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case 9:yy.ast.set({ scope: "child" })
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break;
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case 10:yy.ast.set({ scope: "descendant" })
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break;
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case 11:
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break;
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case 12:yy.ast.set({ scope: "child", operation: "member" })
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break;
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case 13:
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break;
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case 14:yy.ast.set({ expression: { type: "wildcard", value: $$[$0] } })
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break;
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case 15:yy.ast.set({ expression: { type: "identifier", value: $$[$0] } })
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break;
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case 16:yy.ast.set({ expression: { type: "script_expression", value: $$[$0] } })
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break;
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case 17:yy.ast.set({ expression: { type: "numeric_literal", value: parseInt($$[$0]) } })
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break;
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case 18:
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break;
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case 19:yy.ast.set({ scope: "child" })
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break;
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case 20:yy.ast.set({ scope: "descendant" })
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break;
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case 21:
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break;
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case 22:
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break;
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case 23:
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break;
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case 24:$$[$0].length > 1? yy.ast.set({ expression: { type: "union", value: $$[$0] } }) : this.$ = $$[$0]
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break;
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case 25:this.$ = [$$[$0]]
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break;
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case 26:this.$ = $$[$0-2].concat($$[$0])
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break;
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case 27:this.$ = { expression: { type: "numeric_literal", value: parseInt($$[$0]) } }; yy.ast.set(this.$)
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break;
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case 28:this.$ = { expression: { type: "string_literal", value: $$[$0] } }; yy.ast.set(this.$)
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break;
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case 29:this.$ = { expression: { type: "slice", value: $$[$0] } }; yy.ast.set(this.$)
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break;
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case 30:this.$ = { expression: { type: "wildcard", value: $$[$0] } }; yy.ast.set(this.$)
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break;
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case 31:this.$ = { expression: { type: "script_expression", value: $$[$0] } }; yy.ast.set(this.$)
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break;
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case 32:this.$ = { expression: { type: "filter_expression", value: $$[$0] } }; yy.ast.set(this.$)
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break;
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case 33:this.$ = $$[$0]
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break;
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case 34:this.$ = $$[$0]
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break;
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}
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},
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table: [{3:1,4:[1,2],6:3,13:4,15:[1,5],16:[1,6],17:[1,7],18:[1,8],19:[1,9]},{1:[3]},{1:[2,1],5:10,7:11,8:12,9:13,10:14,11:15,12:[1,18],14:[1,19],20:16,21:17,22:[1,20]},{1:[2,3],5:21,7:11,8:12,9:13,10:14,11:15,12:[1,18],14:[1,19],20:16,21:17,22:[1,20]},{1:[2,12],12:[2,12],14:[2,12],22:[2,12]},{1:[2,14],12:[2,14],14:[2,14],22:[2,14]},{1:[2,15],12:[2,15],14:[2,15],22:[2,15]},{1:[2,16],12:[2,16],14:[2,16],22:[2,16]},{1:[2,17],12:[2,17],14:[2,17],22:[2,17]},{1:[2,18],12:[2,18],14:[2,18],22:[2,18]},{1:[2,2],7:22,8:12,9:13,10:14,11:15,12:[1,18],14:[1,19],20:16,21:17,22:[1,20]},{1:[2,5],12:[2,5],14:[2,5],22:[2,5]},{1:[2,7],12:[2,7],14:[2,7],22:[2,7]},{1:[2,8],12:[2,8],14:[2,8],22:[2,8]},{1:[2,9],12:[2,9],14:[2,9],22:[2,9]},{1:[2,10],12:[2,10],14:[2,10],22:[2,10]},{1:[2,19],12:[2,19],14:[2,19],22:[2,19]},{1:[2,20],12:[2,20],14:[2,20],22:[2,20]},{13:23,15:[1,5],16:[1,6],17:[1,7],18:[1,8],19:[1,9]},{13:24,15:[1,5],16:[1,6],17:[1,7],18:[1,8],19:[1,9],22:[1,25]},{15:[1,29],17:[1,30],18:[1,33],23:26,25:27,26:28,27:32,29:34,30:[1,35],31:[1,31],32:[1,36],33:[1,37]},{1:[2,4],7:22,8:12,9:13,10:14,11:15,12:[1,18],14:[1,19],20:16,21:17,22:[1,20]},{1:[2,6],12:[2,6],14:[2,6],22:[2,6]},{1:[2,11],12:[2,11],14:[2,11],22:[2,11]},{1:[2,13],12:[2,13],14:[2,13],22:[2,13]},{15:[1,29],17:[1,30],18:[1,33],23:38,25:27,26:28,27:32,29:34,30:[1,35],31:[1,31],32:[1,36],33:[1,37]},{24:[1,39]},{24:[2,23]},{24:[2,24],28:[1,40]},{24:[2,30]},{24:[2,31]},{24:[2,32]},{24:[2,25],28:[2,25]},{24:[2,27],28:[2,27]},{24:[2,28],28:[2,28]},{24:[2,29],28:[2,29]},{24:[2,33],28:[2,33]},{24:[2,34],28:[2,34]},{24:[1,41]},{1:[2,21],12:[2,21],14:[2,21],22:[2,21]},{18:[1,33],27:42,29:34,30:[1,35],32:[1,36],33:[1,37]},{1:[2,22],12:[2,22],14:[2,22],22:[2,22]},{24:[2,26],28:[2,26]}],
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defaultActions: {27:[2,23],29:[2,30],30:[2,31],31:[2,32]},
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parseError: function parseError(str, hash) {
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if (hash.recoverable) {
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this.trace(str);
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} else {
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throw new Error(str);
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}
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},
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parse: function parse(input) {
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var self = this, stack = [0], vstack = [null], lstack = [], table = this.table, yytext = '', yylineno = 0, yyleng = 0, recovering = 0, TERROR = 2, EOF = 1;
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var args = lstack.slice.call(arguments, 1);
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this.lexer.setInput(input);
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this.lexer.yy = this.yy;
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this.yy.lexer = this.lexer;
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this.yy.parser = this;
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if (typeof this.lexer.yylloc == 'undefined') {
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this.lexer.yylloc = {};
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}
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var yyloc = this.lexer.yylloc;
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lstack.push(yyloc);
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var ranges = this.lexer.options && this.lexer.options.ranges;
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if (typeof this.yy.parseError === 'function') {
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this.parseError = this.yy.parseError;
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} else {
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this.parseError = Object.getPrototypeOf(this).parseError;
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}
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function popStack(n) {
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stack.length = stack.length - 2 * n;
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vstack.length = vstack.length - n;
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lstack.length = lstack.length - n;
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}
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function lex() {
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var token;
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token = self.lexer.lex() || EOF;
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if (typeof token !== 'number') {
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token = self.symbols_[token] || token;
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}
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return token;
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}
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var symbol, preErrorSymbol, state, action, a, r, yyval = {}, p, len, newState, expected;
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while (true) {
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state = stack[stack.length - 1];
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if (this.defaultActions[state]) {
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action = this.defaultActions[state];
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} else {
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if (symbol === null || typeof symbol == 'undefined') {
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symbol = lex();
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}
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action = table[state] && table[state][symbol];
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}
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if (typeof action === 'undefined' || !action.length || !action[0]) {
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var errStr = '';
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expected = [];
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for (p in table[state]) {
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if (this.terminals_[p] && p > TERROR) {
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expected.push('\'' + this.terminals_[p] + '\'');
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}
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}
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if (this.lexer.showPosition) {
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errStr = 'Parse error on line ' + (yylineno + 1) + ':\n' + this.lexer.showPosition() + '\nExpecting ' + expected.join(', ') + ', got \'' + (this.terminals_[symbol] || symbol) + '\'';
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} else {
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errStr = 'Parse error on line ' + (yylineno + 1) + ': Unexpected ' + (symbol == EOF ? 'end of input' : '\'' + (this.terminals_[symbol] || symbol) + '\'');
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}
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this.parseError(errStr, {
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text: this.lexer.match,
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token: this.terminals_[symbol] || symbol,
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line: this.lexer.yylineno,
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loc: yyloc,
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expected: expected
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});
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}
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if (action[0] instanceof Array && action.length > 1) {
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throw new Error('Parse Error: multiple actions possible at state: ' + state + ', token: ' + symbol);
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}
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switch (action[0]) {
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case 1:
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stack.push(symbol);
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vstack.push(this.lexer.yytext);
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lstack.push(this.lexer.yylloc);
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stack.push(action[1]);
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symbol = null;
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if (!preErrorSymbol) {
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yyleng = this.lexer.yyleng;
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yytext = this.lexer.yytext;
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yylineno = this.lexer.yylineno;
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yyloc = this.lexer.yylloc;
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if (recovering > 0) {
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recovering--;
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}
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} else {
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symbol = preErrorSymbol;
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preErrorSymbol = null;
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}
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break;
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case 2:
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len = this.productions_[action[1]][1];
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yyval.$ = vstack[vstack.length - len];
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yyval._$ = {
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first_line: lstack[lstack.length - (len || 1)].first_line,
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last_line: lstack[lstack.length - 1].last_line,
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first_column: lstack[lstack.length - (len || 1)].first_column,
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last_column: lstack[lstack.length - 1].last_column
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};
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if (ranges) {
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yyval._$.range = [
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lstack[lstack.length - (len || 1)].range[0],
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lstack[lstack.length - 1].range[1]
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];
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}
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r = this.performAction.apply(yyval, [
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yytext,
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yyleng,
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yylineno,
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this.yy,
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action[1],
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vstack,
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lstack
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].concat(args));
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if (typeof r !== 'undefined') {
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return r;
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}
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if (len) {
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stack = stack.slice(0, -1 * len * 2);
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vstack = vstack.slice(0, -1 * len);
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lstack = lstack.slice(0, -1 * len);
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}
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stack.push(this.productions_[action[1]][0]);
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vstack.push(yyval.$);
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lstack.push(yyval._$);
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newState = table[stack[stack.length - 2]][stack[stack.length - 1]];
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stack.push(newState);
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break;
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case 3:
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return true;
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}
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}
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return true;
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}};
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var _ast = {
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initialize: function() {
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this._nodes = [];
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this._node = {};
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this._stash = [];
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},
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set: function(props) {
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for (var k in props) this._node[k] = props[k];
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return this._node;
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},
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node: function(obj) {
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if (arguments.length) this._node = obj;
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return this._node;
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},
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push: function() {
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this._nodes.push(this._node);
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this._node = {};
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},
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unshift: function() {
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this._nodes.unshift(this._node);
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this._node = {};
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},
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yield: function() {
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var _nodes = this._nodes;
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this.initialize();
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return _nodes;
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}
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};
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/* generated by jison-lex 0.2.1 */
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var lexer = (function(){
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var lexer = {
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EOF:1,
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parseError:function parseError(str, hash) {
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if (this.yy.parser) {
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this.yy.parser.parseError(str, hash);
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} else {
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throw new Error(str);
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}
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},
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// resets the lexer, sets new input
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setInput:function (input) {
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this._input = input;
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this._more = this._backtrack = this.done = false;
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this.yylineno = this.yyleng = 0;
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this.yytext = this.matched = this.match = '';
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this.conditionStack = ['INITIAL'];
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this.yylloc = {
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first_line: 1,
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first_column: 0,
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last_line: 1,
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last_column: 0
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};
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if (this.options.ranges) {
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this.yylloc.range = [0,0];
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}
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this.offset = 0;
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return this;
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},
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// consumes and returns one char from the input
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input:function () {
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var ch = this._input[0];
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this.yytext += ch;
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this.yyleng++;
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this.offset++;
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this.match += ch;
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this.matched += ch;
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var lines = ch.match(/(?:\r\n?|\n).*/g);
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if (lines) {
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this.yylineno++;
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this.yylloc.last_line++;
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} else {
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this.yylloc.last_column++;
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}
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if (this.options.ranges) {
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this.yylloc.range[1]++;
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}
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this._input = this._input.slice(1);
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return ch;
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},
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// unshifts one char (or a string) into the input
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unput:function (ch) {
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var len = ch.length;
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var lines = ch.split(/(?:\r\n?|\n)/g);
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this._input = ch + this._input;
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this.yytext = this.yytext.substr(0, this.yytext.length - len - 1);
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//this.yyleng -= len;
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this.offset -= len;
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var oldLines = this.match.split(/(?:\r\n?|\n)/g);
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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 4
|
|
break;
|
|
case 1:return 14
|
|
break;
|
|
case 2:return 12
|
|
break;
|
|
case 3:return 15
|
|
break;
|
|
case 4:return 16
|
|
break;
|
|
case 5:return 22
|
|
break;
|
|
case 6:return 24
|
|
break;
|
|
case 7:return 28
|
|
break;
|
|
case 8:return 30
|
|
break;
|
|
case 9:return 18
|
|
break;
|
|
case 10:yy_.yytext = yy_.yytext.substr(1,yy_.yyleng-2); return 32;
|
|
break;
|
|
case 11:yy_.yytext = yy_.yytext.substr(1,yy_.yyleng-2); return 33;
|
|
break;
|
|
case 12:return 17
|
|
break;
|
|
case 13:return 31
|
|
break;
|
|
}
|
|
},
|
|
rules: [/^(?:\$)/,/^(?:\.\.)/,/^(?:\.)/,/^(?:\*)/,/^(?:[a-zA-Z_]+[a-zA-Z0-9_]*)/,/^(?:\[)/,/^(?:\])/,/^(?:,)/,/^(?:((-?(?:0|[1-9][0-9]*)))?\:((-?(?:0|[1-9][0-9]*)))?(\:((-?(?:0|[1-9][0-9]*)))?)?)/,/^(?:(-?(?:0|[1-9][0-9]*)))/,/^(?:"(?:\\["bfnrt/\\]|\\u[a-fA-F0-9]{4}|[^"\\])*")/,/^(?:'(?:\\['bfnrt/\\]|\\u[a-fA-F0-9]{4}|[^'\\])*')/,/^(?:\(.+?\)(?=\]))/,/^(?:\?\(.+?\)(?=\]))/],
|
|
conditions: {"INITIAL":{"rules":[0,1,2,3,4,5,6,7,8,9,10,11,12,13],"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 = parser;
|
|
exports.Parser = parser.Parser;
|
|
exports.parse = function () { return parser.parse.apply(parser, 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));
|
|
}
|
|
}
|