// lib/handlebars/base.js /*jshint eqnull:true*/ this.Handlebars = {}; (function(Handlebars) { Handlebars.VERSION = "1.0.rc.1"; Handlebars.helpers = {}; Handlebars.partials = {}; Handlebars.registerHelper = function(name, fn, inverse) { if(inverse) { fn.not = inverse; } this.helpers[name] = fn; }; Handlebars.registerPartial = function(name, str) { this.partials[name] = str; }; Handlebars.registerHelper('helperMissing', function(arg) { if(arguments.length === 2) { return undefined; } else { throw new Error("Could not find property '" + arg + "'"); } }); var toString = Object.prototype.toString, functionType = "[object Function]"; Handlebars.registerHelper('blockHelperMissing', function(context, options) { var inverse = options.inverse || function() {}, fn = options.fn; var ret = ""; var type = toString.call(context); if(type === functionType) { context = context.call(this); } if(context === true) { return fn(this); } else if(context === false || context == null) { return inverse(this); } else if(type === "[object Array]") { if(context.length > 0) { return Handlebars.helpers.each(context, options); } else { return inverse(this); } } else { return fn(context); } }); Handlebars.K = function() {}; Handlebars.createFrame = Object.create || function(object) { Handlebars.K.prototype = object; var obj = new Handlebars.K(); Handlebars.K.prototype = null; return obj; }; Handlebars.registerHelper('each', function(context, options) { var fn = options.fn, inverse = options.inverse; var i = 0, ret = "", data; if (options.data) { data = Handlebars.createFrame(options.data); } if(context && typeof context === 'object') { if(context instanceof Array){ for(var j = context.length; i 2) { expected.push("'" + this.terminals_[p] + "'"); } if (this.lexer.showPosition) { errStr = "Parse error on line " + (yylineno + 1) + ":\n" + this.lexer.showPosition() + "\nExpecting " + expected.join(", ") + ", got '" + (this.terminals_[symbol] || symbol) + "'"; } else { errStr = "Parse error on line " + (yylineno + 1) + ": Unexpected " + (symbol == 1?"end of input":"'" + (this.terminals_[symbol] || symbol) + "'"); } this.parseError(errStr, {text: this.lexer.match, token: this.terminals_[symbol] || symbol, line: this.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(this.lexer.yytext); lstack.push(this.lexer.yylloc); stack.push(action[1]); symbol = null; if (!preErrorSymbol) { yyleng = this.lexer.yyleng; yytext = this.lexer.yytext; yylineno = this.lexer.yylineno; yyloc = this.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._$.range = [lstack[lstack.length - (len || 1)].range[0], lstack[lstack.length - 1].range[1]]; } r = this.performAction.call(yyval, yytext, yyleng, yylineno, this.yy, action[1], vstack, lstack); if (typeof r !== "undefined") { return r; } if (len) { stack = stack.slice(0, -1 * len * 2); vstack = vstack.slice(0, -1 * len); lstack = lstack.slice(0, -1 * len); } stack.push(this.productions_[action[1]][0]); vstack.push(yyval.$); lstack.push(yyval._$); newState = table[stack[stack.length - 2]][stack[stack.length - 1]]; stack.push(newState); break; case 3: return true; } } return true; } }; /* Jison generated lexer */ 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); } }, setInput:function (input) { this._input = input; this._more = this._less = 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; }, 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; }, 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-1); //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]; } return this; }, more:function () { this._more = true; return this; }, less:function (n) { this.unput(this.match.slice(n)); }, pastInput:function () { var past = this.matched.substr(0, this.matched.length - this.match.length); return (past.length > 20 ? '...':'') + past.substr(-20).replace(/\n/g, ""); }, 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, ""); }, showPosition:function () { var pre = this.pastInput(); var c = new Array(pre.length + 1).join("-"); return pre + this.upcomingInput() + "\n" + c+"^"; }, next:function () { if (this.done) { return this.EOF; } if (!this._input) this.done = true; var token, match, tempMatch, index, col, lines; 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.flex) break; } } if (match) { 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._input = this._input.slice(match[0].length); this.matched += match[0]; token = this.performAction.call(this, this.yy, this, rules[index],this.conditionStack[this.conditionStack.length-1]); if (this.done && this._input) this.done = false; if (token) return token; else return; } 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}); } }, lex:function lex() { var r = this.next(); if (typeof r !== 'undefined') { return r; } else { return this.lex(); } }, begin:function begin(condition) { this.conditionStack.push(condition); }, popState:function popState() { return this.conditionStack.pop(); }, _currentRules:function _currentRules() { return this.conditions[this.conditionStack[this.conditionStack.length-1]].rules; }, topState:function () { return this.conditionStack[this.conditionStack.length-2]; }, pushState:function begin(condition) { this.begin(condition); }}); lexer.options = {}; lexer.performAction = function anonymous(yy,yy_,$avoiding_name_collisions,YY_START) { var YYSTATE=YY_START switch($avoiding_name_collisions) { case 0: if(yy_.yytext.slice(-1) !== "\\") this.begin("mu"); if(yy_.yytext.slice(-1) === "\\") yy_.yytext = yy_.yytext.substr(0,yy_.yyleng-1), this.begin("emu"); if(yy_.yytext) return 14; break; case 1: return 14; break; case 2: if(yy_.yytext.slice(-1) !== "\\") this.popState(); if(yy_.yytext.slice(-1) === "\\") yy_.yytext = yy_.yytext.substr(0,yy_.yyleng-1); return 14; break; case 3: yy_.yytext = yy_.yytext.substr(0, yy_.yyleng-4); this.popState(); return 15; break; case 4: return 24; break; case 5: return 16; break; case 6: return 20; break; case 7: return 19; break; case 8: return 19; break; case 9: return 23; break; case 10: return 23; break; case 11: this.popState(); this.begin('com'); break; case 12: yy_.yytext = yy_.yytext.substr(3,yy_.yyleng-5); this.popState(); return 15; break; case 13: return 22; break; case 14: return 35; break; case 15: return 34; break; case 16: return 34; break; case 17: return 37; break; case 18: /*ignore whitespace*/ break; case 19: this.popState(); return 18; break; case 20: this.popState(); return 18; break; case 21: yy_.yytext = yy_.yytext.substr(1,yy_.yyleng-2).replace(/\\"/g,'"'); return 29; break; case 22: yy_.yytext = yy_.yytext.substr(1,yy_.yyleng-2).replace(/\\'/g,"'"); return 29; break; case 23: yy_.yytext = yy_.yytext.substr(1); return 27; break; case 24: return 31; break; case 25: return 31; break; case 26: return 30; break; case 27: return 34; break; case 28: yy_.yytext = yy_.yytext.substr(1, yy_.yyleng-2); return 34; break; case 29: return 'INVALID'; break; case 30: return 5; break; } }; lexer.rules = [/^(?:[^\x00]*?(?=(\{\{)))/,/^(?:[^\x00]+)/,/^(?:[^\x00]{2,}?(?=(\{\{|$)))/,/^(?:[\s\S]*?--\}\})/,/^(?:\{\{>)/,/^(?:\{\{#)/,/^(?:\{\{\/)/,/^(?:\{\{\^)/,/^(?:\{\{\s*else\b)/,/^(?:\{\{\{)/,/^(?:\{\{&)/,/^(?:\{\{!--)/,/^(?:\{\{![\s\S]*?\}\})/,/^(?:\{\{)/,/^(?:=)/,/^(?:\.(?=[} ]))/,/^(?:\.\.)/,/^(?:[\/.])/,/^(?:\s+)/,/^(?:\}\}\})/,/^(?:\}\})/,/^(?:"(\\["]|[^"])*")/,/^(?:'(\\[']|[^'])*')/,/^(?:@[a-zA-Z]+)/,/^(?:true(?=[}\s]))/,/^(?:false(?=[}\s]))/,/^(?:[0-9]+(?=[}\s]))/,/^(?:[a-zA-Z0-9_$-]+(?=[=}\s\/.]))/,/^(?:\[[^\]]*\])/,/^(?:.)/,/^(?:$)/]; lexer.conditions = {"mu":{"rules":[4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30],"inclusive":false},"emu":{"rules":[2],"inclusive":false},"com":{"rules":[3],"inclusive":false},"INITIAL":{"rules":[0,1,30],"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 = handlebars; exports.Parser = handlebars.Parser; exports.parse = function () { return handlebars.parse.apply(handlebars, arguments); } exports.main = function commonjsMain(args) { if (!args[1]) throw new Error('Usage: '+args[0]+' FILE'); var source, cwd; if (typeof process !== 'undefined') { source = require('fs').readFileSync(require('path').resolve(args[1]), "utf8"); } else { source = require("file").path(require("file").cwd()).join(args[1]).read({charset: "utf-8"}); } return exports.parser.parse(source); } if (typeof module !== 'undefined' && require.main === module) { exports.main(typeof process !== 'undefined' ? process.argv.slice(1) : require("system").args); } }; ; // lib/handlebars/compiler/base.js Handlebars.Parser = handlebars; Handlebars.parse = function(string) { Handlebars.Parser.yy = Handlebars.AST; return Handlebars.Parser.parse(string); }; Handlebars.print = function(ast) { return new Handlebars.PrintVisitor().accept(ast); }; Handlebars.logger = { DEBUG: 0, INFO: 1, WARN: 2, ERROR: 3, level: 3, // override in the host environment log: function(level, str) {} }; Handlebars.log = function(level, str) { Handlebars.logger.log(level, str); }; ; // lib/handlebars/compiler/ast.js (function() { Handlebars.AST = {}; Handlebars.AST.ProgramNode = function(statements, inverse) { this.type = "program"; this.statements = statements; if(inverse) { this.inverse = new Handlebars.AST.ProgramNode(inverse); } }; Handlebars.AST.MustacheNode = function(rawParams, hash, unescaped) { this.type = "mustache"; this.escaped = !unescaped; this.hash = hash; var id = this.id = rawParams[0]; var params = this.params = rawParams.slice(1); // a mustache is an eligible helper if: // * its id is simple (a single part, not `this` or `..`) var eligibleHelper = this.eligibleHelper = id.isSimple; // a mustache is definitely a helper if: // * it is an eligible helper, and // * it has at least one parameter or hash segment this.isHelper = eligibleHelper && (params.length || hash); // if a mustache is an eligible helper but not a definite // helper, it is ambiguous, and will be resolved in a later // pass or at runtime. }; Handlebars.AST.PartialNode = function(id, context) { this.type = "partial"; // TODO: disallow complex IDs this.id = id; this.context = context; }; var verifyMatch = function(open, close) { if(open.original !== close.original) { throw new Handlebars.Exception(open.original + " doesn't match " + close.original); } }; Handlebars.AST.BlockNode = function(mustache, program, inverse, close) { verifyMatch(mustache.id, close); this.type = "block"; this.mustache = mustache; this.program = program; this.inverse = inverse; if (this.inverse && !this.program) { this.isInverse = true; } }; Handlebars.AST.ContentNode = function(string) { this.type = "content"; this.string = string; }; Handlebars.AST.HashNode = function(pairs) { this.type = "hash"; this.pairs = pairs; }; Handlebars.AST.IdNode = function(parts) { this.type = "ID"; this.original = parts.join("."); var dig = [], depth = 0; for(var i=0,l=parts.length; i": ">", '"': """, "'": "'", "`": "`" }; var badChars = /[&<>"'`]/g; var possible = /[&<>"'`]/; var escapeChar = function(chr) { return escape[chr] || "&"; }; Handlebars.Utils = { escapeExpression: function(string) { // don't escape SafeStrings, since they're already safe if (string instanceof Handlebars.SafeString) { return string.toString(); } else if (string == null || string === false) { return ""; } if(!possible.test(string)) { return string; } return string.replace(badChars, escapeChar); }, isEmpty: function(value) { if (typeof value === "undefined") { return true; } else if (value === null) { return true; } else if (value === false) { return true; } else if(Object.prototype.toString.call(value) === "[object Array]" && value.length === 0) { return true; } else { return false; } } }; })();; // lib/handlebars/compiler/compiler.js /*jshint eqnull:true*/ Handlebars.Compiler = function() {}; Handlebars.JavaScriptCompiler = function() {}; (function(Compiler, JavaScriptCompiler) { // the foundHelper register will disambiguate helper lookup from finding a // function in a context. This is necessary for mustache compatibility, which // requires that context functions in blocks are evaluated by blockHelperMissing, // and then proceed as if the resulting value was provided to blockHelperMissing. Compiler.prototype = { compiler: Compiler, disassemble: function() { var opcodes = this.opcodes, opcode, out = [], params, param; for (var i=0, l=opcodes.length; i 0) { this.source[1] = this.source[1] + ", " + locals.join(", "); } // Generate minimizer alias mappings if (!this.isChild) { var aliases = []; for (var alias in this.context.aliases) { this.source[1] = this.source[1] + ', ' + alias + '=' + this.context.aliases[alias]; } } if (this.source[1]) { this.source[1] = "var " + this.source[1].substring(2) + ";"; } // Merge children if (!this.isChild) { this.source[1] += '\n' + this.context.programs.join('\n') + '\n'; } if (!this.environment.isSimple) { this.source.push("return buffer;"); } var params = this.isChild ? ["depth0", "data"] : ["Handlebars", "depth0", "helpers", "partials", "data"]; for(var i=0, l=this.environment.depths.list.length; i this.stackVars.length) { this.stackVars.push("stack" + this.stackSlot); } return "stack" + this.stackSlot; }, popStack: function() { var item = this.compileStack.pop(); if (item instanceof Literal) { return item.value; } else { this.stackSlot--; return item; } }, topStack: function() { var item = this.compileStack[this.compileStack.length - 1]; if (item instanceof Literal) { return item.value; } else { return item; } }, quotedString: function(str) { return '"' + str .replace(/\\/g, '\\\\') .replace(/"/g, '\\"') .replace(/\n/g, '\\n') .replace(/\r/g, '\\r') + '"'; }, setupHelper: function(paramSize, name) { var params = []; this.setupParams(paramSize, params); var foundHelper = this.nameLookup('helpers', name, 'helper'); return { params: params, name: foundHelper, callParams: ["depth0"].concat(params).join(", "), helperMissingParams: ["depth0", this.quotedString(name)].concat(params).join(", ") }; }, // the params and contexts arguments are passed in arrays // to fill in setupParams: function(paramSize, params) { var options = [], contexts = [], param, inverse, program; options.push("hash:" + this.popStack()); inverse = this.popStack(); program = this.popStack(); // Avoid setting fn and inverse if neither are set. This allows // helpers to do a check for `if (options.fn)` if (program || inverse) { if (!program) { this.context.aliases.self = "this"; program = "self.noop"; } if (!inverse) { this.context.aliases.self = "this"; inverse = "self.noop"; } options.push("inverse:" + inverse); options.push("fn:" + program); } for(var i=0; i