(function(){ var Parser, _a, _b, _c, _d, _e, _f, _g, _h, alt, alternatives, grammar, name, o, operators, token, tokens, unwrap; var __hasProp = Object.prototype.hasOwnProperty; Parser = require('jison').Parser; unwrap = /function\s*\(\)\s*\{\s*return\s*([\s\S]*);\s*\}/; o = function(patternString, action, options) { var match; if (!(action)) { return [patternString, '$$ = $1;', options]; } action = (match = (action + '').match(unwrap)) ? match[1] : ("(" + action + "())"); return [patternString, ("$$ = " + action + ";"), options]; }; grammar = { Root: [ o("", function() { return new Expressions(); }), o("TERMINATOR", function() { return new Expressions(); }), o("Body"), o("Block TERMINATOR") ], Body: [ o("Line", function() { return Expressions.wrap([$1]); }), o("Body TERMINATOR Line", function() { return $1.push($3); }), o("Body TERMINATOR") ], Line: [o("Expression"), o("Statement")], Statement: [ o("Return"), o("Throw"), o("BREAK", function() { return new LiteralNode($1); }), o("CONTINUE", function() { return new LiteralNode($1); }) ], Expression: [o("Value"), o("Call"), o("Code"), o("Operation"), o("Assign"), o("If"), o("Try"), o("While"), o("For"), o("Switch"), o("Extends"), o("Class"), o("Splat"), o("Existence"), o("Comment")], Block: [ o("INDENT Body OUTDENT", function() { return $2; }), o("INDENT OUTDENT", function() { return new Expressions(); }), o("TERMINATOR Comment", function() { return Expressions.wrap([$2]); }) ], Identifier: [ o("IDENTIFIER", function() { return new LiteralNode($1); }) ], AlphaNumeric: [ o("NUMBER", function() { return new LiteralNode($1); }), o("STRING", function() { return new LiteralNode($1); }) ], Literal: [ o("AlphaNumeric"), o("JS", function() { return new LiteralNode($1); }), o("REGEX", function() { return new LiteralNode($1); }), o("TRUE", function() { return new LiteralNode(true); }), o("FALSE", function() { return new LiteralNode(false); }), o("YES", function() { return new LiteralNode(true); }), o("NO", function() { return new LiteralNode(false); }), o("ON", function() { return new LiteralNode(true); }), o("OFF", function() { return new LiteralNode(false); }) ], Assign: [ o("Assignable = Expression", function() { return new AssignNode($1, $3); }) ], AssignObj: [ o("Identifier", function() { return new ValueNode($1); }), o("AlphaNumeric"), o("Identifier : Expression", function() { return new AssignNode(new ValueNode($1), $3, 'object'); }), o("AlphaNumeric : Expression", function() { return new AssignNode(new ValueNode($1), $3, 'object'); }), o("Comment") ], Return: [ o("RETURN Expression", function() { return new ReturnNode($2); }), o("RETURN", function() { return new ReturnNode(new ValueNode(new LiteralNode('null'))); }) ], Comment: [ o("HERECOMMENT", function() { return new CommentNode($1); }) ], Existence: [ o("Expression ?", function() { return new ExistenceNode($1); }) ], Code: [ o("PARAM_START ParamList PARAM_END FuncGlyph Block", function() { return new CodeNode($2, $5, $4); }), o("FuncGlyph Block", function() { return new CodeNode([], $2, $1); }) ], FuncGlyph: [ o("->", function() { return 'func'; }), o("=>", function() { return 'boundfunc'; }) ], OptComma: [o(''), o(',')], ParamList: [ o("", function() { return []; }), o("Param", function() { return [$1]; }), o("ParamList , Param", function() { return $1.concat([$3]); }) ], Param: [ o("PARAM", function() { return new LiteralNode($1); }), o("Param . . .", function() { return new SplatNode($1); }) ], Splat: [ o("Expression . . .", function() { return new SplatNode($1); }) ], SimpleAssignable: [ o("Identifier", function() { return new ValueNode($1); }), o("Value Accessor", function() { return $1.push($2); }), o("Invocation Accessor", function() { return new ValueNode($1, [$2]); }), o("ThisProperty") ], Assignable: [ o("SimpleAssignable"), o("Array", function() { return new ValueNode($1); }), o("Object", function() { return new ValueNode($1); }) ], Value: [ o("Assignable"), o("Literal", function() { return new ValueNode($1); }), o("Parenthetical", function() { return new ValueNode($1); }), o("Range", function() { return new ValueNode($1); }), o("This"), o("NULL", function() { return new ValueNode(new LiteralNode('null')); }) ], Accessor: [ o("PROPERTY_ACCESS Identifier", function() { return new AccessorNode($2); }), o("PROTOTYPE_ACCESS Identifier", function() { return new AccessorNode($2, 'prototype'); }), o("::", function() { return new AccessorNode(new LiteralNode('prototype')); }), o("SOAK_ACCESS Identifier", function() { return new AccessorNode($2, 'soak'); }), o("Index"), o("Slice", function() { return new SliceNode($1); }) ], Index: [ o("INDEX_START Expression INDEX_END", function() { return new IndexNode($2); }), o("INDEX_SOAK Index", function() { $2.soakNode = true; return $2; }), o("INDEX_PROTO Index", function() { $2.proto = true; return $2; }) ], Object: [ o("{ AssignList OptComma }", function() { return new ObjectNode($2); }) ], AssignList: [ o("", function() { return []; }), o("AssignObj", function() { return [$1]; }), o("AssignList , AssignObj", function() { return $1.concat([$3]); }), o("AssignList OptComma TERMINATOR AssignObj", function() { return $1.concat([$4]); }), o("AssignList OptComma INDENT AssignList OptComma OUTDENT", function() { return $1.concat($4); }) ], Class: [ o("CLASS SimpleAssignable", function() { return new ClassNode($2); }), o("CLASS SimpleAssignable EXTENDS Value", function() { return new ClassNode($2, $4); }), o("CLASS SimpleAssignable INDENT ClassBody OUTDENT", function() { return new ClassNode($2, null, $4); }), o("CLASS SimpleAssignable EXTENDS Value INDENT ClassBody OUTDENT", function() { return new ClassNode($2, $4, $6); }) ], ClassAssign: [ o("AssignObj", function() { return $1; }), o("ThisProperty : Expression", function() { return new AssignNode(new ValueNode($1), $3, 'this'); }) ], ClassBody: [ o("", function() { return []; }), o("ClassAssign", function() { return [$1]; }), o("ClassBody TERMINATOR ClassAssign", function() { return $1.concat($3); }) ], Call: [ o("Invocation"), o("Super"), o("NEW Invocation", function() { return $2.newInstance(); }), o("NEW Value", function() { return (new CallNode($2, [])).newInstance(); }) ], Extends: [ o("SimpleAssignable EXTENDS Value", function() { return new ExtendsNode($1, $3); }) ], Invocation: [ o("Value Arguments", function() { return new CallNode($1, $2); }), o("Invocation Arguments", function() { return new CallNode($1, $2); }) ], Arguments: [ o("CALL_START ArgList OptComma CALL_END", function() { return $2; }) ], Super: [ o("SUPER", function() { return new CallNode('super', [new SplatNode(new LiteralNode('arguments'))]); }), o("SUPER Arguments", function() { return new CallNode('super', $2); }) ], This: [ o("THIS", function() { return new ValueNode(new LiteralNode('this')); }), o("@", function() { return new ValueNode(new LiteralNode('this')); }) ], ThisProperty: [ o("@ Identifier", function() { return new ValueNode(new LiteralNode('this'), [new AccessorNode($2)]); }) ], Range: [ o("[ Expression . . Expression ]", function() { return new RangeNode($2, $5); }), o("[ Expression . . . Expression ]", function() { return new RangeNode($2, $6, true); }) ], Slice: [ o("INDEX_START Expression . . Expression INDEX_END", function() { return new RangeNode($2, $5); }), o("INDEX_START Expression . . . Expression INDEX_END", function() { return new RangeNode($2, $6, true); }) ], Array: [ o("[ ArgList OptComma ]", function() { return new ArrayNode($2); }) ], ArgList: [ o("", function() { return []; }), o("Expression", function() { return [$1]; }), o("ArgList , Expression", function() { return $1.concat([$3]); }), o("ArgList OptComma TERMINATOR Expression", function() { return $1.concat([$4]); }), o("ArgList OptComma INDENT ArgList OptComma OUTDENT", function() { return $1.concat($4); }) ], SimpleArgs: [ o("Expression"), o("SimpleArgs , Expression", function() { return ($1 instanceof Array) ? $1.concat([$3]) : [$1].concat([$3]); }) ], Try: [ o("TRY Block Catch", function() { return new TryNode($2, $3[0], $3[1]); }), o("TRY Block FINALLY Block", function() { return new TryNode($2, null, null, $4); }), o("TRY Block Catch FINALLY Block", function() { return new TryNode($2, $3[0], $3[1], $5); }) ], Catch: [ o("CATCH Identifier Block", function() { return [$2, $3]; }) ], Throw: [ o("THROW Expression", function() { return new ThrowNode($2); }) ], Parenthetical: [ o("( Line )", function() { return new ParentheticalNode($2); }) ], WhileSource: [ o("WHILE Expression", function() { return new WhileNode($2); }), o("WHILE Expression WHEN Expression", function() { return new WhileNode($2, { guard: $4 }); }), o("UNTIL Expression", function() { return new WhileNode($2, { invert: true }); }), o("UNTIL Expression WHEN Expression", function() { return new WhileNode($2, { invert: true, guard: $4 }); }) ], While: [ o("WhileSource Block", function() { return $1.addBody($2); }), o("Statement WhileSource", function() { return $2.addBody(Expressions.wrap([$1])); }), o("Expression WhileSource", function() { return $2.addBody(Expressions.wrap([$1])); }), o("Loop", function() { return $1; }) ], Loop: [ o("LOOP Block", function() { return new WhileNode(new LiteralNode('true')).addBody($2); }), o("LOOP Expression", function() { return new WhileNode(new LiteralNode('true')).addBody(Expressions.wrap([$2])); }) ], For: [ o("Statement ForStart ForSource", function() { $3.raw = $2.raw; return new ForNode($1, $3, $2[0], $2[1]); }), o("Expression ForStart ForSource", function() { $3.raw = $2.raw; return new ForNode($1, $3, $2[0], $2[1]); }), o("ForStart ForSource Block", function() { $2.raw = $1.raw; return new ForNode($3, $2, $1[0], $1[1]); }) ], ForStart: [ o("FOR ForVariables", function() { return $2; }), o("FOR ALL ForVariables", function() { $3.raw = true; return $3; }) ], ForValue: [ o("Identifier"), o("Array", function() { return new ValueNode($1); }), o("Object", function() { return new ValueNode($1); }) ], ForVariables: [ o("ForValue", function() { return [$1]; }), o("ForValue , ForValue", function() { return [$1, $3]; }) ], ForSource: [ o("IN Expression", function() { return { source: $2 }; }), o("OF Expression", function() { return { source: $2, object: true }; }), o("IN Expression WHEN Expression", function() { return { source: $2, guard: $4 }; }), o("OF Expression WHEN Expression", function() { return { source: $2, guard: $4, object: true }; }), o("IN Expression BY Expression", function() { return { source: $2, step: $4 }; }), o("IN Expression WHEN Expression BY Expression", function() { return { source: $2, guard: $4, step: $6 }; }), o("IN Expression BY Expression WHEN Expression", function() { return { source: $2, step: $4, guard: $6 }; }) ], Switch: [ o("SWITCH Expression INDENT Whens OUTDENT", function() { return $4.switchesOver($2); }), o("SWITCH Expression INDENT Whens ELSE Block OUTDENT", function() { return $4.switchesOver($2).addElse($6, true); }), o("SWITCH INDENT Whens OUTDENT", function() { return $3; }), o("SWITCH INDENT Whens ELSE Block OUTDENT", function() { return $3.addElse($5, true); }) ], Whens: [ o("When"), o("Whens When", function() { return $1.addElse($2); }) ], When: [ o("LEADING_WHEN SimpleArgs Block", function() { return new IfNode($2, $3, { statement: true }); }), o("LEADING_WHEN SimpleArgs Block TERMINATOR", function() { return new IfNode($2, $3, { statement: true }); }) ], IfBlock: [ o("IF Expression Block", function() { return new IfNode($2, $3); }), o("UNLESS Expression Block", function() { return new IfNode($2, $3, { invert: true }); }), o("IfBlock ELSE IF Expression Block", function() { return $1.addElse((new IfNode($4, $5)).forceStatement()); }), o("IfBlock ELSE Block", function() { return $1.addElse($3); }) ], If: [ o("IfBlock"), o("Statement IF Expression", function() { return new IfNode($3, Expressions.wrap([$1]), { statement: true }); }), o("Expression IF Expression", function() { return new IfNode($3, Expressions.wrap([$1]), { statement: true }); }), o("Statement UNLESS Expression", function() { return new IfNode($3, Expressions.wrap([$1]), { statement: true, invert: true }); }), o("Expression UNLESS Expression", function() { return new IfNode($3, Expressions.wrap([$1]), { statement: true, invert: true }); }) ], Operation: [ o("! Expression", function() { return new OpNode('!', $2); }), o("!! Expression", function() { return new OpNode('!!', $2); }), o("- Expression", (function() { return new OpNode('-', $2); }), { prec: 'UMINUS' }), o("+ Expression", (function() { return new OpNode('+', $2); }), { prec: 'UPLUS' }), o("~ Expression", function() { return new OpNode('~', $2); }), o("-- Expression", function() { return new OpNode('--', $2); }), o("++ Expression", function() { return new OpNode('++', $2); }), o("DELETE Expression", function() { return new OpNode('delete', $2); }), o("TYPEOF Expression", function() { return new OpNode('typeof', $2); }), o("Expression --", function() { return new OpNode('--', $1, null, true); }), o("Expression ++", function() { return new OpNode('++', $1, null, true); }), o("Expression * Expression", function() { return new OpNode('*', $1, $3); }), o("Expression / Expression", function() { return new OpNode('/', $1, $3); }), o("Expression % Expression", function() { return new OpNode('%', $1, $3); }), o("Expression + Expression", function() { return new OpNode('+', $1, $3); }), o("Expression - Expression", function() { return new OpNode('-', $1, $3); }), o("Expression << Expression", function() { return new OpNode('<<', $1, $3); }), o("Expression >> Expression", function() { return new OpNode('>>', $1, $3); }), o("Expression >>> Expression", function() { return new OpNode('>>>', $1, $3); }), o("Expression & Expression", function() { return new OpNode('&', $1, $3); }), o("Expression | Expression", function() { return new OpNode('|', $1, $3); }), o("Expression ^ Expression", function() { return new OpNode('^', $1, $3); }), o("Expression <= Expression", function() { return new OpNode('<=', $1, $3); }), o("Expression < Expression", function() { return new OpNode('<', $1, $3); }), o("Expression > Expression", function() { return new OpNode('>', $1, $3); }), o("Expression >= Expression", function() { return new OpNode('>=', $1, $3); }), o("Expression == Expression", function() { return new OpNode('==', $1, $3); }), o("Expression != Expression", function() { return new OpNode('!=', $1, $3); }), o("Expression && Expression", function() { return new OpNode('&&', $1, $3); }), o("Expression || Expression", function() { return new OpNode('||', $1, $3); }), o("Expression OP? Expression", function() { return new OpNode('?', $1, $3); }), o("Expression -= Expression", function() { return new OpNode('-=', $1, $3); }), o("Expression += Expression", function() { return new OpNode('+=', $1, $3); }), o("Expression /= Expression", function() { return new OpNode('/=', $1, $3); }), o("Expression *= Expression", function() { return new OpNode('*=', $1, $3); }), o("Expression %= Expression", function() { return new OpNode('%=', $1, $3); }), o("Expression ||= Expression", function() { return new OpNode('||=', $1, $3); }), o("Expression &&= Expression", function() { return new OpNode('&&=', $1, $3); }), o("Expression ?= Expression", function() { return new OpNode('?=', $1, $3); }), o("Expression INSTANCEOF Expression", function() { return new OpNode('instanceof', $1, $3); }), o("Expression IN Expression", function() { return new InNode($1, $3); }), o("Expression OF Expression", function() { return new OpNode('in', $1, $3); }), o("Expression ! IN Expression", function() { return new OpNode('!', new InNode($1, $4)); }), o("Expression ! OF Expression", function() { return new OpNode('!', new ParentheticalNode(new OpNode('in', $1, $4))); }) ] }; operators = [["left", '?'], ["nonassoc", 'UMINUS', 'UPLUS', '!', '!!', '~', '++', '--'], ["left", '*', '/', '%'], ["left", '+', '-'], ["left", '<<', '>>', '>>>'], ["left", '&', '|', '^'], ["left", '<=', '<', '>', '>='], ["right", 'DELETE', 'INSTANCEOF', 'TYPEOF'], ["left", '==', '!='], ["left", '&&', '||', 'OP?'], ["right", '-=', '+=', '/=', '*=', '%=', '||=', '&&=', '?='], ["left", '.'], ["right", 'INDENT'], ["left", 'OUTDENT'], ["right", 'WHEN', 'LEADING_WHEN', 'IN', 'OF', 'BY', 'THROW'], ["right", 'FOR', 'WHILE', 'UNTIL', 'LOOP', 'NEW', 'SUPER', 'CLASS'], ["left", 'EXTENDS'], ["right", '=', ':', 'RETURN'], ["right", '->', '=>', 'UNLESS', 'IF', 'ELSE']]; tokens = []; _a = grammar; for (name in _a) { if (!__hasProp.call(_a, name)) continue; alternatives = _a[name]; grammar[name] = (function() { _b = []; _d = alternatives; for (_c = 0, _e = _d.length; _c < _e; _c++) { alt = _d[_c]; _b.push((function() { _g = alt[0].split(' '); for (_f = 0, _h = _g.length; _f < _h; _f++) { token = _g[_f]; if (!(grammar[token])) { tokens.push(token); } } if (name === 'Root') { alt[1] = ("return " + (alt[1])); } return alt; })()); } return _b; })(); } exports.parser = new Parser({ tokens: tokens.join(' '), bnf: grammar, operators: operators.reverse(), startSymbol: 'Root' }); })();