3
Copyright 2012 Yahoo! Inc. All rights reserved.
4
Licensed under the BSD License.
5
http://yuilibrary.com/license/
7
YUI.add('handlebars-compiler', function(Y) {
10
Handlebars.js - Copyright (C) 2011 Yehuda Katz
11
https://raw.github.com/wycats/handlebars.js/master/LICENSE
13
// This file contains code that will be inserted at the beginning of the
14
// handlebars-compiler module.
16
// This is necessary because the Y.Handlebars object is created in the
17
// handlebars-base module, but the native Handlebars code expects to use a local
18
// Handlebars reference.
19
var Handlebars = Y.Handlebars;
20
/* THIS FILE IS GENERATED BY A BUILD SCRIPT - DO NOT EDIT! */
22
/* Jison generated parser */
23
var handlebars = (function(){
25
var parser = {trace: function trace() { },
27
symbols_: {"error":2,"root":3,"program":4,"EOF":5,"statements":6,"simpleInverse":7,"statement":8,"openInverse":9,"closeBlock":10,"openBlock":11,"mustache":12,"partial":13,"CONTENT":14,"COMMENT":15,"OPEN_BLOCK":16,"inMustache":17,"CLOSE":18,"OPEN_INVERSE":19,"OPEN_ENDBLOCK":20,"path":21,"OPEN":22,"OPEN_UNESCAPED":23,"OPEN_PARTIAL":24,"params":25,"hash":26,"param":27,"STRING":28,"INTEGER":29,"BOOLEAN":30,"hashSegments":31,"hashSegment":32,"ID":33,"EQUALS":34,"pathSegments":35,"SEP":36,"$accept":0,"$end":1},
28
terminals_: {2:"error",5:"EOF",14:"CONTENT",15:"COMMENT",16:"OPEN_BLOCK",18:"CLOSE",19:"OPEN_INVERSE",20:"OPEN_ENDBLOCK",22:"OPEN",23:"OPEN_UNESCAPED",24:"OPEN_PARTIAL",28:"STRING",29:"INTEGER",30:"BOOLEAN",33:"ID",34:"EQUALS",36:"SEP"},
29
productions_: [0,[3,2],[4,3],[4,1],[4,0],[6,1],[6,2],[8,3],[8,3],[8,1],[8,1],[8,1],[8,1],[11,3],[9,3],[10,3],[12,3],[12,3],[13,3],[13,4],[7,2],[17,3],[17,2],[17,2],[17,1],[25,2],[25,1],[27,1],[27,1],[27,1],[27,1],[26,1],[31,2],[31,1],[32,3],[32,3],[32,3],[32,3],[21,1],[35,3],[35,1]],
30
performAction: function anonymous(yytext,yyleng,yylineno,yy,yystate,$$,_$) {
32
var $0 = $$.length - 1;
34
case 1: return $$[$0-1];
36
case 2: this.$ = new yy.ProgramNode($$[$0-2], $$[$0]);
38
case 3: this.$ = new yy.ProgramNode($$[$0]);
40
case 4: this.$ = new yy.ProgramNode([]);
42
case 5: this.$ = [$$[$0]];
44
case 6: $$[$0-1].push($$[$0]); this.$ = $$[$0-1];
46
case 7: this.$ = new yy.InverseNode($$[$0-2], $$[$0-1], $$[$0]);
48
case 8: this.$ = new yy.BlockNode($$[$0-2], $$[$0-1], $$[$0]);
50
case 9: this.$ = $$[$0];
52
case 10: this.$ = $$[$0];
54
case 11: this.$ = new yy.ContentNode($$[$0]);
56
case 12: this.$ = new yy.CommentNode($$[$0]);
58
case 13: this.$ = new yy.MustacheNode($$[$0-1][0], $$[$0-1][1]);
60
case 14: this.$ = new yy.MustacheNode($$[$0-1][0], $$[$0-1][1]);
62
case 15: this.$ = $$[$0-1];
64
case 16: this.$ = new yy.MustacheNode($$[$0-1][0], $$[$0-1][1]);
66
case 17: this.$ = new yy.MustacheNode($$[$0-1][0], $$[$0-1][1], true);
68
case 18: this.$ = new yy.PartialNode($$[$0-1]);
70
case 19: this.$ = new yy.PartialNode($$[$0-2], $$[$0-1]);
74
case 21: this.$ = [[$$[$0-2]].concat($$[$0-1]), $$[$0]];
76
case 22: this.$ = [[$$[$0-1]].concat($$[$0]), null];
78
case 23: this.$ = [[$$[$0-1]], $$[$0]];
80
case 24: this.$ = [[$$[$0]], null];
82
case 25: $$[$0-1].push($$[$0]); this.$ = $$[$0-1];
84
case 26: this.$ = [$$[$0]];
86
case 27: this.$ = $$[$0];
88
case 28: this.$ = new yy.StringNode($$[$0]);
90
case 29: this.$ = new yy.IntegerNode($$[$0]);
92
case 30: this.$ = new yy.BooleanNode($$[$0]);
94
case 31: this.$ = new yy.HashNode($$[$0]);
96
case 32: $$[$0-1].push($$[$0]); this.$ = $$[$0-1];
98
case 33: this.$ = [$$[$0]];
100
case 34: this.$ = [$$[$0-2], $$[$0]];
102
case 35: this.$ = [$$[$0-2], new yy.StringNode($$[$0])];
104
case 36: this.$ = [$$[$0-2], new yy.IntegerNode($$[$0])];
106
case 37: this.$ = [$$[$0-2], new yy.BooleanNode($$[$0])];
108
case 38: this.$ = new yy.IdNode($$[$0]);
110
case 39: $$[$0-2].push($$[$0]); this.$ = $$[$0-2];
112
case 40: this.$ = [$$[$0]];
116
table: [{3:1,4:2,5:[2,4],6:3,8:4,9:5,11:6,12:7,13:8,14:[1,9],15:[1,10],16:[1,12],19:[1,11],22:[1,13],23:[1,14],24:[1,15]},{1:[3]},{5:[1,16]},{5:[2,3],7:17,8:18,9:5,11:6,12:7,13:8,14:[1,9],15:[1,10],16:[1,12],19:[1,19],20:[2,3],22:[1,13],23:[1,14],24:[1,15]},{5:[2,5],14:[2,5],15:[2,5],16:[2,5],19:[2,5],20:[2,5],22:[2,5],23:[2,5],24:[2,5]},{4:20,6:3,8:4,9:5,11:6,12:7,13:8,14:[1,9],15:[1,10],16:[1,12],19:[1,11],20:[2,4],22:[1,13],23:[1,14],24:[1,15]},{4:21,6:3,8:4,9:5,11:6,12:7,13:8,14:[1,9],15:[1,10],16:[1,12],19:[1,11],20:[2,4],22:[1,13],23:[1,14],24:[1,15]},{5:[2,9],14:[2,9],15:[2,9],16:[2,9],19:[2,9],20:[2,9],22:[2,9],23:[2,9],24:[2,9]},{5:[2,10],14:[2,10],15:[2,10],16:[2,10],19:[2,10],20:[2,10],22:[2,10],23:[2,10],24:[2,10]},{5:[2,11],14:[2,11],15:[2,11],16:[2,11],19:[2,11],20:[2,11],22:[2,11],23:[2,11],24:[2,11]},{5:[2,12],14:[2,12],15:[2,12],16:[2,12],19:[2,12],20:[2,12],22:[2,12],23:[2,12],24:[2,12]},{17:22,21:23,33:[1,25],35:24},{17:26,21:23,33:[1,25],35:24},{17:27,21:23,33:[1,25],35:24},{17:28,21:23,33:[1,25],35:24},{21:29,33:[1,25],35:24},{1:[2,1]},{6:30,8:4,9:5,11:6,12:7,13:8,14:[1,9],15:[1,10],16:[1,12],19:[1,11],22:[1,13],23:[1,14],24:[1,15]},{5:[2,6],14:[2,6],15:[2,6],16:[2,6],19:[2,6],20:[2,6],22:[2,6],23:[2,6],24:[2,6]},{17:22,18:[1,31],21:23,33:[1,25],35:24},{10:32,20:[1,33]},{10:34,20:[1,33]},{18:[1,35]},{18:[2,24],21:40,25:36,26:37,27:38,28:[1,41],29:[1,42],30:[1,43],31:39,32:44,33:[1,45],35:24},{18:[2,38],28:[2,38],29:[2,38],30:[2,38],33:[2,38],36:[1,46]},{18:[2,40],28:[2,40],29:[2,40],30:[2,40],33:[2,40],36:[2,40]},{18:[1,47]},{18:[1,48]},{18:[1,49]},{18:[1,50],21:51,33:[1,25],35:24},{5:[2,2],8:18,9:5,11:6,12:7,13:8,14:[1,9],15:[1,10],16:[1,12],19:[1,11],20:[2,2],22:[1,13],23:[1,14],24:[1,15]},{14:[2,20],15:[2,20],16:[2,20],19:[2,20],22:[2,20],23:[2,20],24:[2,20]},{5:[2,7],14:[2,7],15:[2,7],16:[2,7],19:[2,7],20:[2,7],22:[2,7],23:[2,7],24:[2,7]},{21:52,33:[1,25],35:24},{5:[2,8],14:[2,8],15:[2,8],16:[2,8],19:[2,8],20:[2,8],22:[2,8],23:[2,8],24:[2,8]},{14:[2,14],15:[2,14],16:[2,14],19:[2,14],20:[2,14],22:[2,14],23:[2,14],24:[2,14]},{18:[2,22],21:40,26:53,27:54,28:[1,41],29:[1,42],30:[1,43],31:39,32:44,33:[1,45],35:24},{18:[2,23]},{18:[2,26],28:[2,26],29:[2,26],30:[2,26],33:[2,26]},{18:[2,31],32:55,33:[1,56]},{18:[2,27],28:[2,27],29:[2,27],30:[2,27],33:[2,27]},{18:[2,28],28:[2,28],29:[2,28],30:[2,28],33:[2,28]},{18:[2,29],28:[2,29],29:[2,29],30:[2,29],33:[2,29]},{18:[2,30],28:[2,30],29:[2,30],30:[2,30],33:[2,30]},{18:[2,33],33:[2,33]},{18:[2,40],28:[2,40],29:[2,40],30:[2,40],33:[2,40],34:[1,57],36:[2,40]},{33:[1,58]},{14:[2,13],15:[2,13],16:[2,13],19:[2,13],20:[2,13],22:[2,13],23:[2,13],24:[2,13]},{5:[2,16],14:[2,16],15:[2,16],16:[2,16],19:[2,16],20:[2,16],22:[2,16],23:[2,16],24:[2,16]},{5:[2,17],14:[2,17],15:[2,17],16:[2,17],19:[2,17],20:[2,17],22:[2,17],23:[2,17],24:[2,17]},{5:[2,18],14:[2,18],15:[2,18],16:[2,18],19:[2,18],20:[2,18],22:[2,18],23:[2,18],24:[2,18]},{18:[1,59]},{18:[1,60]},{18:[2,21]},{18:[2,25],28:[2,25],29:[2,25],30:[2,25],33:[2,25]},{18:[2,32],33:[2,32]},{34:[1,57]},{21:61,28:[1,62],29:[1,63],30:[1,64],33:[1,25],35:24},{18:[2,39],28:[2,39],29:[2,39],30:[2,39],33:[2,39],36:[2,39]},{5:[2,19],14:[2,19],15:[2,19],16:[2,19],19:[2,19],20:[2,19],22:[2,19],23:[2,19],24:[2,19]},{5:[2,15],14:[2,15],15:[2,15],16:[2,15],19:[2,15],20:[2,15],22:[2,15],23:[2,15],24:[2,15]},{18:[2,34],33:[2,34]},{18:[2,35],33:[2,35]},{18:[2,36],33:[2,36]},{18:[2,37],33:[2,37]}],
117
defaultActions: {16:[2,1],37:[2,23],53:[2,21]},
118
parseError: function parseError(str, hash) {
119
throw new Error(str);
121
parse: function parse(input) {
124
vstack = [null], // semantic value stack
125
lstack = [], // location stack
134
//this.reductionCount = this.shiftCount = 0;
136
this.lexer.setInput(input);
137
this.lexer.yy = this.yy;
138
this.yy.lexer = this.lexer;
139
if (typeof this.lexer.yylloc == 'undefined')
140
this.lexer.yylloc = {};
141
var yyloc = this.lexer.yylloc;
144
if (typeof this.yy.parseError === 'function')
145
this.parseError = this.yy.parseError;
147
function popStack (n) {
148
stack.length = stack.length - 2*n;
149
vstack.length = vstack.length - n;
150
lstack.length = lstack.length - n;
155
token = self.lexer.lex() || 1; // $end = 1
156
// if token isn't its numeric value, convert
157
if (typeof token !== 'number') {
158
token = self.symbols_[token] || token;
163
var symbol, preErrorSymbol, state, action, a, r, yyval={},p,len,newState, expected;
165
// retreive state number from top of stack
166
state = stack[stack.length-1];
168
// use default actions if available
169
if (this.defaultActions[state]) {
170
action = this.defaultActions[state];
174
// read action for current state and first input
175
action = table[state] && table[state][symbol];
178
// handle parse error
180
if (typeof action === 'undefined' || !action.length || !action[0]) {
185
for (p in table[state]) if (this.terminals_[p] && p > 2) {
186
expected.push("'"+this.terminals_[p]+"'");
189
if (this.lexer.showPosition) {
190
errStr = 'Parse error on line '+(yylineno+1)+":\n"+this.lexer.showPosition()+"\nExpecting "+expected.join(', ') + ", got '" + this.terminals_[symbol]+ "'";
192
errStr = 'Parse error on line '+(yylineno+1)+": Unexpected " +
193
(symbol == 1 /*EOF*/ ? "end of input" :
194
("'"+(this.terminals_[symbol] || symbol)+"'"));
196
this.parseError(errStr,
197
{text: this.lexer.match, token: this.terminals_[symbol] || symbol, line: this.lexer.yylineno, loc: yyloc, expected: expected});
200
// just recovered from another error
201
if (recovering == 3) {
203
throw new Error(errStr || 'Parsing halted.');
206
// discard current lookahead and grab another
207
yyleng = this.lexer.yyleng;
208
yytext = this.lexer.yytext;
209
yylineno = this.lexer.yylineno;
210
yyloc = this.lexer.yylloc;
214
// try to recover from error
216
// check for error recovery rule in this state
217
if ((TERROR.toString()) in table[state]) {
221
throw new Error(errStr || 'Parsing halted.');
224
state = stack[stack.length-1];
227
preErrorSymbol = symbol; // save the lookahead token
228
symbol = TERROR; // insert generic error symbol as new lookahead
229
state = stack[stack.length-1];
230
action = table[state] && table[state][TERROR];
231
recovering = 3; // allow 3 real symbols to be shifted before reporting a new error
234
// this shouldn't happen, unless resolve defaults are off
235
if (action[0] instanceof Array && action.length > 1) {
236
throw new Error('Parse Error: multiple actions possible at state: '+state+', token: '+symbol);
245
vstack.push(this.lexer.yytext);
246
lstack.push(this.lexer.yylloc);
247
stack.push(action[1]); // push state
249
if (!preErrorSymbol) { // normal execution/no error
250
yyleng = this.lexer.yyleng;
251
yytext = this.lexer.yytext;
252
yylineno = this.lexer.yylineno;
253
yyloc = this.lexer.yylloc;
256
} else { // error just occurred, resume old lookahead f/ before error
257
symbol = preErrorSymbol;
258
preErrorSymbol = null;
263
//this.reductionCount++;
265
len = this.productions_[action[1]][1];
267
// perform semantic action
268
yyval.$ = vstack[vstack.length-len]; // default to $$ = $1
269
// default location, uses first token for firsts, last for lasts
271
first_line: lstack[lstack.length-(len||1)].first_line,
272
last_line: lstack[lstack.length-1].last_line,
273
first_column: lstack[lstack.length-(len||1)].first_column,
274
last_column: lstack[lstack.length-1].last_column
276
r = this.performAction.call(yyval, yytext, yyleng, yylineno, this.yy, action[1], vstack, lstack);
278
if (typeof r !== 'undefined') {
284
stack = stack.slice(0,-1*len*2);
285
vstack = vstack.slice(0, -1*len);
286
lstack = lstack.slice(0, -1*len);
289
stack.push(this.productions_[action[1]][0]); // push nonterminal (reduce)
290
vstack.push(yyval.$);
291
lstack.push(yyval._$);
292
// goto new state = table[STATE][NONTERMINAL]
293
newState = table[stack[stack.length-2]][stack[stack.length-1]];
294
stack.push(newState);
304
}};/* Jison generated lexer */
305
var lexer = (function(){
308
parseError:function parseError(str, hash) {
309
if (this.yy.parseError) {
310
this.yy.parseError(str, hash);
312
throw new Error(str);
315
setInput:function (input) {
317
this._more = this._less = this.done = false;
318
this.yylineno = this.yyleng = 0;
319
this.yytext = this.matched = this.match = '';
320
this.conditionStack = ['INITIAL'];
321
this.yylloc = {first_line:1,first_column:0,last_line:1,last_column:0};
325
var ch = this._input[0];
330
var lines = ch.match(/\n/);
331
if (lines) this.yylineno++;
332
this._input = this._input.slice(1);
335
unput:function (ch) {
336
this._input = ch + this._input;
343
pastInput:function () {
344
var past = this.matched.substr(0, this.matched.length - this.match.length);
345
return (past.length > 20 ? '...':'') + past.substr(-20).replace(/\n/g, "");
347
upcomingInput:function () {
348
var next = this.match;
349
if (next.length < 20) {
350
next += this._input.substr(0, 20-next.length);
352
return (next.substr(0,20)+(next.length > 20 ? '...':'')).replace(/\n/g, "");
354
showPosition:function () {
355
var pre = this.pastInput();
356
var c = new Array(pre.length + 1).join("-");
357
return pre + this.upcomingInput() + "\n" + c+"^";
363
if (!this._input) this.done = true;
373
var rules = this._currentRules();
374
for (var i=0;i < rules.length; i++) {
375
match = this._input.match(this.rules[rules[i]]);
377
lines = match[0].match(/\n.*/g);
378
if (lines) this.yylineno += lines.length;
379
this.yylloc = {first_line: this.yylloc.last_line,
380
last_line: this.yylineno+1,
381
first_column: this.yylloc.last_column,
382
last_column: lines ? lines[lines.length-1].length-1 : this.yylloc.last_column + match[0].length}
383
this.yytext += match[0];
384
this.match += match[0];
385
this.matches = match;
386
this.yyleng = this.yytext.length;
388
this._input = this._input.slice(match[0].length);
389
this.matched += match[0];
390
token = this.performAction.call(this, this.yy, this, rules[i],this.conditionStack[this.conditionStack.length-1]);
391
if (token) return token;
395
if (this._input === "") {
398
this.parseError('Lexical error on line '+(this.yylineno+1)+'. Unrecognized text.\n'+this.showPosition(),
399
{text: "", token: null, line: this.yylineno});
404
if (typeof r !== 'undefined') {
410
begin:function begin(condition) {
411
this.conditionStack.push(condition);
413
popState:function popState() {
414
return this.conditionStack.pop();
416
_currentRules:function _currentRules() {
417
return this.conditions[this.conditionStack[this.conditionStack.length-1]].rules;
419
topState:function () {
420
return this.conditionStack[this.conditionStack.length-2];
422
pushState:function begin(condition) {
423
this.begin(condition);
425
lexer.performAction = function anonymous(yy,yy_,$avoiding_name_collisions,YY_START) {
428
switch($avoiding_name_collisions) {
430
if(yy_.yytext.slice(-1) !== "\\") this.begin("mu");
431
if(yy_.yytext.slice(-1) === "\\") yy_.yytext = yy_.yytext.substr(0,yy_.yyleng-1), this.begin("emu");
432
if(yy_.yytext) return 14;
437
case 2: this.popState(); return 14;
453
case 10: yy_.yytext = yy_.yytext.substr(3,yy_.yyleng-5); this.popState(); return 15;
465
case 16: /*ignore whitespace*/
467
case 17: this.popState(); return 18;
469
case 18: this.popState(); return 18;
471
case 19: yy_.yytext = yy_.yytext.substr(1,yy_.yyleng-2).replace(/\\"/g,'"'); return 28;
481
case 24: yy_.yytext = yy_.yytext.substr(1, yy_.yyleng-2); return 33;
483
case 25: return 'INVALID';
489
lexer.rules = [/^[^\x00]*?(?=(\{\{))/,/^[^\x00]+/,/^[^\x00]{2,}?(?=(\{\{))/,/^\{\{>/,/^\{\{#/,/^\{\{\//,/^\{\{\^/,/^\{\{\s*else\b/,/^\{\{\{/,/^\{\{&/,/^\{\{![\s\S]*?\}\}/,/^\{\{/,/^=/,/^\.(?=[} ])/,/^\.\./,/^[\/.]/,/^\s+/,/^\}\}\}/,/^\}\}/,/^"(\\["]|[^"])*"/,/^true(?=[}\s])/,/^false(?=[}\s])/,/^[0-9]+(?=[}\s])/,/^[a-zA-Z0-9_$-]+(?=[=}\s\/.])/,/^\[[^\]]*\]/,/^./,/^$/];
490
lexer.conditions = {"mu":{"rules":[3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26],"inclusive":false},"emu":{"rules":[2],"inclusive":false},"INITIAL":{"rules":[0,1,26],"inclusive":true}};return lexer;})()
491
parser.lexer = lexer;
494
if (typeof require !== 'undefined' && typeof exports !== 'undefined') {
495
exports.parser = handlebars;
496
exports.parse = function () { return handlebars.parse.apply(handlebars, arguments); }
497
exports.main = function commonjsMain(args) {
499
throw new Error('Usage: '+args[0]+' FILE');
500
if (typeof process !== 'undefined') {
501
var source = require('fs').readFileSync(require('path').join(process.cwd(), args[1]), "utf8");
503
var cwd = require("file").path(require("file").cwd());
504
var source = cwd.join(args[1]).read({charset: "utf-8"});
506
return exports.parser.parse(source);
508
if (typeof module !== 'undefined' && require.main === module) {
509
exports.main(typeof process !== 'undefined' ? process.argv.slice(1) : require("system").args);
512
/* THIS FILE IS GENERATED BY A BUILD SCRIPT - DO NOT EDIT! */
515
Handlebars.Parser = handlebars;
517
Handlebars.parse = function(string) {
518
Handlebars.Parser.yy = Handlebars.AST;
519
return Handlebars.Parser.parse(string);
522
Handlebars.print = function(ast) {
523
return new Handlebars.PrintVisitor().accept(ast);
526
Handlebars.logger = {
527
DEBUG: 0, INFO: 1, WARN: 2, ERROR: 3, level: 3,
529
// override in the host environment
530
log: function(level, str) {}
533
Handlebars.log = function(level, str) { Handlebars.logger.log(level, str); };
536
/* THIS FILE IS GENERATED BY A BUILD SCRIPT - DO NOT EDIT! */
543
Handlebars.AST.ProgramNode = function(statements, inverse) {
544
this.type = "program";
545
this.statements = statements;
546
if(inverse) { this.inverse = new Handlebars.AST.ProgramNode(inverse); }
549
Handlebars.AST.MustacheNode = function(params, hash, unescaped) {
550
this.type = "mustache";
552
this.params = params.slice(1);
554
this.escaped = !unescaped;
557
Handlebars.AST.PartialNode = function(id, context) {
558
this.type = "partial";
560
// TODO: disallow complex IDs
563
this.context = context;
566
var verifyMatch = function(open, close) {
567
if(open.original !== close.original) {
568
throw new Handlebars.Exception(open.original + " doesn't match " + close.original);
572
Handlebars.AST.BlockNode = function(mustache, program, close) {
573
verifyMatch(mustache.id, close);
575
this.mustache = mustache;
576
this.program = program;
579
Handlebars.AST.InverseNode = function(mustache, program, close) {
580
verifyMatch(mustache.id, close);
581
this.type = "inverse";
582
this.mustache = mustache;
583
this.program = program;
586
Handlebars.AST.ContentNode = function(string) {
587
this.type = "content";
588
this.string = string;
591
Handlebars.AST.HashNode = function(pairs) {
596
Handlebars.AST.IdNode = function(parts) {
598
this.original = parts.join(".");
600
var dig = [], depth = 0;
602
for(var i=0,l=parts.length; i<l; i++) {
605
if(part === "..") { depth++; }
606
else if(part === "." || part === "this") { this.isScoped = true; }
607
else { dig.push(part); }
611
this.string = dig.join('.');
613
this.isSimple = (dig.length === 1) && (depth === 0);
616
Handlebars.AST.StringNode = function(string) {
617
this.type = "STRING";
618
this.string = string;
621
Handlebars.AST.IntegerNode = function(integer) {
622
this.type = "INTEGER";
623
this.integer = integer;
626
Handlebars.AST.BooleanNode = function(bool) {
627
this.type = "BOOLEAN";
631
Handlebars.AST.CommentNode = function(comment) {
632
this.type = "comment";
633
this.comment = comment;
638
/* THIS FILE IS GENERATED BY A BUILD SCRIPT - DO NOT EDIT! */
642
/*jshint eqnull:true*/
643
Handlebars.Compiler = function() {};
644
Handlebars.JavaScriptCompiler = function() {};
646
(function(Compiler, JavaScriptCompiler) {
647
Compiler.OPCODE_MAP = {
650
lookupWithHelpers: 3,
657
functionOrFallback: 10,
665
Compiler.MULTI_PARAM_OPCODES = {
668
lookupWithHelpers: 2,
673
functionOrFallback: 1,
681
Compiler.DISASSEMBLE_MAP = {};
683
for(var prop in Compiler.OPCODE_MAP) {
684
var value = Compiler.OPCODE_MAP[prop];
685
Compiler.DISASSEMBLE_MAP[value] = prop;
688
Compiler.multiParamSize = function(code) {
689
return Compiler.MULTI_PARAM_OPCODES[Compiler.DISASSEMBLE_MAP[code]];
692
Compiler.prototype = {
695
disassemble: function() {
696
var opcodes = this.opcodes, opcode, nextCode;
697
var out = [], str, name, value;
699
for(var i=0, l=opcodes.length; i<l; i++) {
702
if(opcode === 'DECLARE') {
704
value = opcodes[++i];
705
out.push("DECLARE " + name + " = " + value);
707
str = Compiler.DISASSEMBLE_MAP[opcode];
709
var extraParams = Compiler.multiParamSize(opcode);
712
for(var j=0; j<extraParams; j++) {
713
nextCode = opcodes[++i];
715
if(typeof nextCode === "string") {
716
nextCode = "\"" + nextCode.replace("\n", "\\n") + "\"";
719
codes.push(nextCode);
722
str = str + " " + codes.join(" ");
728
return out.join("\n");
733
compile: function(program, options) {
735
this.depths = {list: []};
736
this.options = options;
738
// These changes will propagate to the other compiler components
739
var knownHelpers = this.options.knownHelpers;
740
this.options.knownHelpers = {
741
'helperMissing': true,
742
'blockHelperMissing': true,
750
for (var name in knownHelpers) {
751
this.options.knownHelpers[name] = knownHelpers[name];
755
return this.program(program);
758
accept: function(node) {
759
return this[node.type](node);
762
program: function(program) {
763
var statements = program.statements, statement;
766
for(var i=0, l=statements.length; i<l; i++) {
767
statement = statements[i];
768
this[statement.type](statement);
770
this.isSimple = l === 1;
772
this.depths.list = this.depths.list.sort(function(a, b) {
779
compileProgram: function(program) {
780
var result = new this.compiler().compile(program, this.options);
781
var guid = this.guid++, depth;
783
this.usePartial = this.usePartial || result.usePartial;
785
this.children[guid] = result;
787
for(var i=0, l=result.depths.list.length; i<l; i++) {
788
depth = result.depths.list[i];
790
if(depth < 2) { continue; }
791
else { this.addDepth(depth - 1); }
797
block: function(block) {
798
var mustache = block.mustache;
799
var depth, child, inverse, inverseGuid;
801
var params = this.setupStackForMustache(mustache);
803
var programGuid = this.compileProgram(block.program);
805
if(block.program.inverse) {
806
inverseGuid = this.compileProgram(block.program.inverse);
807
this.declare('inverse', inverseGuid);
810
this.opcode('invokeProgram', programGuid, params.length, !!mustache.hash);
811
this.declare('inverse', null);
812
this.opcode('append');
815
inverse: function(block) {
816
var params = this.setupStackForMustache(block.mustache);
818
var programGuid = this.compileProgram(block.program);
820
this.declare('inverse', programGuid);
822
this.opcode('invokeProgram', null, params.length, !!block.mustache.hash);
823
this.declare('inverse', null);
824
this.opcode('append');
827
hash: function(hash) {
828
var pairs = hash.pairs, pair, val;
830
this.opcode('push', '{}');
832
for(var i=0, l=pairs.length; i<l; i++) {
837
this.opcode('assignToHash', pair[0]);
841
partial: function(partial) {
843
this.usePartial = true;
845
if(partial.context) {
846
this.ID(partial.context);
848
this.opcode('push', 'depth0');
851
this.opcode('invokePartial', id.original);
852
this.opcode('append');
855
content: function(content) {
856
this.opcode('appendContent', content.string);
859
mustache: function(mustache) {
860
var params = this.setupStackForMustache(mustache);
862
this.opcode('invokeMustache', params.length, mustache.id.original, !!mustache.hash);
864
if(mustache.escaped && !this.options.noEscape) {
865
this.opcode('appendEscaped');
867
this.opcode('append');
872
this.addDepth(id.depth);
874
this.opcode('getContext', id.depth);
876
this.opcode('lookupWithHelpers', id.parts[0] || null, id.isScoped || false);
878
for(var i=1, l=id.parts.length; i<l; i++) {
879
this.opcode('lookup', id.parts[i]);
883
STRING: function(string) {
884
this.opcode('pushString', string.string);
887
INTEGER: function(integer) {
888
this.opcode('push', integer.integer);
891
BOOLEAN: function(bool) {
892
this.opcode('push', bool.bool);
895
comment: function() {},
898
pushParams: function(params) {
899
var i = params.length, param;
904
if(this.options.stringParams) {
906
this.addDepth(param.depth);
909
this.opcode('getContext', param.depth || 0);
910
this.opcode('pushStringParam', param.string);
912
this[param.type](param);
917
opcode: function(name, val1, val2, val3) {
918
this.opcodes.push(Compiler.OPCODE_MAP[name]);
919
if(val1 !== undefined) { this.opcodes.push(val1); }
920
if(val2 !== undefined) { this.opcodes.push(val2); }
921
if(val3 !== undefined) { this.opcodes.push(val3); }
924
declare: function(name, value) {
925
this.opcodes.push('DECLARE');
926
this.opcodes.push(name);
927
this.opcodes.push(value);
930
addDepth: function(depth) {
931
if(depth === 0) { return; }
933
if(!this.depths[depth]) {
934
this.depths[depth] = true;
935
this.depths.list.push(depth);
939
setupStackForMustache: function(mustache) {
940
var params = mustache.params;
942
this.pushParams(params);
945
this.hash(mustache.hash);
948
this.ID(mustache.id);
954
JavaScriptCompiler.prototype = {
955
// PUBLIC API: You can override these methods in a subclass to provide
956
// alternative compiled forms for name lookup and buffering semantics
957
nameLookup: function(parent, name, type) {
958
if (/^[0-9]+$/.test(name)) {
959
return parent + "[" + name + "]";
960
} else if (JavaScriptCompiler.isValidJavaScriptVariableName(name)) {
961
return parent + "." + name;
964
return parent + "['" + name + "']";
968
appendToBuffer: function(string) {
969
if (this.environment.isSimple) {
970
return "return " + string + ";";
972
return "buffer += " + string + ";";
976
initializeBuffer: function() {
977
return this.quotedString("");
980
namespace: "Handlebars",
983
compile: function(environment, options, context, asObject) {
984
this.environment = environment;
985
this.options = options || {};
987
this.name = this.environment.name;
988
this.isChild = !!context;
989
this.context = context || {
991
aliases: { self: 'this' },
992
registers: {list: []}
1000
this.compileChildren(environment, options);
1002
var opcodes = environment.opcodes, opcode;
1006
for(l=opcodes.length; this.i<l; this.i++) {
1007
opcode = this.nextOpcode(0);
1009
if(opcode[0] === 'DECLARE') {
1010
this.i = this.i + 2;
1011
this[opcode[1]] = opcode[2];
1013
this.i = this.i + opcode[1].length;
1014
this[opcode[0]].apply(this, opcode[1]);
1018
return this.createFunctionContext(asObject);
1021
nextOpcode: function(n) {
1022
var opcodes = this.environment.opcodes, opcode = opcodes[this.i + n], name, val;
1023
var extraParams, codes;
1025
if(opcode === 'DECLARE') {
1026
name = opcodes[this.i + 1];
1027
val = opcodes[this.i + 2];
1028
return ['DECLARE', name, val];
1030
name = Compiler.DISASSEMBLE_MAP[opcode];
1032
extraParams = Compiler.multiParamSize(opcode);
1035
for(var j=0; j<extraParams; j++) {
1036
codes.push(opcodes[this.i + j + 1 + n]);
1039
return [name, codes];
1043
eat: function(opcode) {
1044
this.i = this.i + opcode.length;
1047
preamble: function() {
1050
// this register will disambiguate helper lookup from finding a function in
1051
// a context. This is necessary for mustache compatibility, which requires
1052
// that context functions in blocks are evaluated by blockHelperMissing, and
1053
// then proceed as if the resulting value was provided to blockHelperMissing.
1054
this.useRegister('foundHelper');
1056
if (!this.isChild) {
1057
var namespace = this.namespace;
1058
var copies = "helpers = helpers || " + namespace + ".helpers;";
1059
if(this.environment.usePartial) { copies = copies + " partials = partials || " + namespace + ".partials;"; }
1065
if (!this.environment.isSimple) {
1066
out.push(", buffer = " + this.initializeBuffer());
1071
// track the last context pushed into place to allow skipping the
1072
// getContext opcode when it would be a noop
1073
this.lastContext = 0;
1077
createFunctionContext: function(asObject) {
1078
var locals = this.stackVars;
1079
if (!this.isChild) {
1080
locals = locals.concat(this.context.registers.list);
1083
if(locals.length > 0) {
1084
this.source[1] = this.source[1] + ", " + locals.join(", ");
1087
// Generate minimizer alias mappings
1088
if (!this.isChild) {
1090
for (var alias in this.context.aliases) {
1091
this.source[1] = this.source[1] + ', ' + alias + '=' + this.context.aliases[alias];
1095
if (this.source[1]) {
1096
this.source[1] = "var " + this.source[1].substring(2) + ";";
1100
if (!this.isChild) {
1101
this.source[1] += '\n' + this.context.programs.join('\n') + '\n';
1104
if (!this.environment.isSimple) {
1105
this.source.push("return buffer;");
1108
var params = this.isChild ? ["depth0", "data"] : ["Handlebars", "depth0", "helpers", "partials", "data"];
1110
for(var i=0, l=this.environment.depths.list.length; i<l; i++) {
1111
params.push("depth" + this.environment.depths.list[i]);
1115
params.push(this.source.join("\n "));
1117
return Function.apply(this, params);
1119
var functionSource = 'function ' + (this.name || '') + '(' + params.join(',') + ') {\n ' + this.source.join("\n ") + '}';
1120
Handlebars.log(Handlebars.logger.DEBUG, functionSource + "\n\n");
1121
return functionSource;
1125
appendContent: function(content) {
1126
this.source.push(this.appendToBuffer(this.quotedString(content)));
1129
append: function() {
1130
var local = this.popStack();
1131
this.source.push("if(" + local + " || " + local + " === 0) { " + this.appendToBuffer(local) + " }");
1132
if (this.environment.isSimple) {
1133
this.source.push("else { " + this.appendToBuffer("''") + " }");
1137
appendEscaped: function() {
1138
var opcode = this.nextOpcode(1), extra = "";
1139
this.context.aliases.escapeExpression = 'this.escapeExpression';
1141
if(opcode[0] === 'appendContent') {
1142
extra = " + " + this.quotedString(opcode[1][0]);
1146
this.source.push(this.appendToBuffer("escapeExpression(" + this.popStack() + ")" + extra));
1149
getContext: function(depth) {
1150
if(this.lastContext !== depth) {
1151
this.lastContext = depth;
1155
lookupWithHelpers: function(name, isScoped) {
1157
var topStack = this.nextStack();
1159
this.usingKnownHelper = false;
1162
if (!isScoped && this.options.knownHelpers[name]) {
1163
toPush = topStack + " = " + this.nameLookup('helpers', name, 'helper');
1164
this.usingKnownHelper = true;
1165
} else if (isScoped || this.options.knownHelpersOnly) {
1166
toPush = topStack + " = " + this.nameLookup('depth' + this.lastContext, name, 'context');
1168
this.register('foundHelper', this.nameLookup('helpers', name, 'helper'));
1169
toPush = topStack + " = foundHelper || " + this.nameLookup('depth' + this.lastContext, name, 'context');
1173
this.source.push(toPush);
1175
this.pushStack('depth' + this.lastContext);
1179
lookup: function(name) {
1180
var topStack = this.topStack();
1181
this.source.push(topStack + " = (" + topStack + " === null || " + topStack + " === undefined || " + topStack + " === false ? " +
1182
topStack + " : " + this.nameLookup(topStack, name, 'context') + ");");
1185
pushStringParam: function(string) {
1186
this.pushStack('depth' + this.lastContext);
1187
this.pushString(string);
1190
pushString: function(string) {
1191
this.pushStack(this.quotedString(string));
1194
push: function(name) {
1195
this.pushStack(name);
1198
invokeMustache: function(paramSize, original, hasHash) {
1199
this.populateParams(paramSize, this.quotedString(original), "{}", null, hasHash, function(nextStack, helperMissingString, id) {
1200
if (!this.usingKnownHelper) {
1201
this.context.aliases.helperMissing = 'helpers.helperMissing';
1202
this.context.aliases.undef = 'void 0';
1203
this.source.push("else if(" + id + "=== undef) { " + nextStack + " = helperMissing.call(" + helperMissingString + "); }");
1204
if (nextStack !== id) {
1205
this.source.push("else { " + nextStack + " = " + id + "; }");
1211
invokeProgram: function(guid, paramSize, hasHash) {
1212
var inverse = this.programExpression(this.inverse);
1213
var mainProgram = this.programExpression(guid);
1215
this.populateParams(paramSize, null, mainProgram, inverse, hasHash, function(nextStack, helperMissingString, id) {
1216
if (!this.usingKnownHelper) {
1217
this.context.aliases.blockHelperMissing = 'helpers.blockHelperMissing';
1218
this.source.push("else { " + nextStack + " = blockHelperMissing.call(" + helperMissingString + "); }");
1223
populateParams: function(paramSize, helperId, program, inverse, hasHash, fn) {
1224
var needsRegister = hasHash || this.options.stringParams || inverse || this.options.data;
1225
var id = this.popStack(), nextStack;
1226
var params = [], param, stringParam, stringOptions;
1228
if (needsRegister) {
1229
this.register('tmp1', program);
1230
stringOptions = 'tmp1';
1232
stringOptions = '{ hash: {} }';
1235
if (needsRegister) {
1236
var hash = (hasHash ? this.popStack() : '{}');
1237
this.source.push('tmp1.hash = ' + hash + ';');
1240
if(this.options.stringParams) {
1241
this.source.push('tmp1.contexts = [];');
1244
for(var i=0; i<paramSize; i++) {
1245
param = this.popStack();
1248
if(this.options.stringParams) {
1249
this.source.push('tmp1.contexts.push(' + this.popStack() + ');');
1254
this.source.push('tmp1.fn = tmp1;');
1255
this.source.push('tmp1.inverse = ' + inverse + ';');
1258
if(this.options.data) {
1259
this.source.push('tmp1.data = data;');
1262
params.push(stringOptions);
1264
this.populateCall(params, id, helperId || id, fn, program !== '{}');
1267
populateCall: function(params, id, helperId, fn, program) {
1268
var paramString = ["depth0"].concat(params).join(", ");
1269
var helperMissingString = ["depth0"].concat(helperId).concat(params).join(", ");
1271
var nextStack = this.nextStack();
1273
if (this.usingKnownHelper) {
1274
this.source.push(nextStack + " = " + id + ".call(" + paramString + ");");
1276
this.context.aliases.functionType = '"function"';
1277
var condition = program ? "foundHelper && " : "";
1278
this.source.push("if(" + condition + "typeof " + id + " === functionType) { " + nextStack + " = " + id + ".call(" + paramString + "); }");
1280
fn.call(this, nextStack, helperMissingString, id);
1281
this.usingKnownHelper = false;
1284
invokePartial: function(context) {
1285
var params = [this.nameLookup('partials', context, 'partial'), "'" + context + "'", this.popStack(), "helpers", "partials"];
1287
if (this.options.data) {
1288
params.push("data");
1291
this.pushStack("self.invokePartial(" + params.join(", ") + ");");
1294
assignToHash: function(key) {
1295
var value = this.popStack();
1296
var hash = this.topStack();
1298
this.source.push(hash + "['" + key + "'] = " + value + ";");
1303
compiler: JavaScriptCompiler,
1305
compileChildren: function(environment, options) {
1306
var children = environment.children, child, compiler;
1308
for(var i=0, l=children.length; i<l; i++) {
1309
child = children[i];
1310
compiler = new this.compiler();
1312
this.context.programs.push(''); // Placeholder to prevent name conflicts for nested children
1313
var index = this.context.programs.length;
1314
child.index = index;
1315
child.name = 'program' + index;
1316
this.context.programs[index] = compiler.compile(child, options, this.context);
1320
programExpression: function(guid) {
1321
if(guid == null) { return "self.noop"; }
1323
var child = this.environment.children[guid],
1324
depths = child.depths.list, depth;
1326
var programParams = [child.index, child.name, "data"];
1328
for(var i=0, l = depths.length; i<l; i++) {
1331
if(depth === 1) { programParams.push("depth0"); }
1332
else { programParams.push("depth" + (depth - 1)); }
1335
if(depths.length === 0) {
1336
return "self.program(" + programParams.join(", ") + ")";
1338
programParams.shift();
1339
return "self.programWithDepth(" + programParams.join(", ") + ")";
1343
register: function(name, val) {
1344
this.useRegister(name);
1345
this.source.push(name + " = " + val + ";");
1348
useRegister: function(name) {
1349
if(!this.context.registers[name]) {
1350
this.context.registers[name] = true;
1351
this.context.registers.list.push(name);
1355
pushStack: function(item) {
1356
this.source.push(this.nextStack() + " = " + item + ";");
1357
return "stack" + this.stackSlot;
1360
nextStack: function() {
1362
if(this.stackSlot > this.stackVars.length) { this.stackVars.push("stack" + this.stackSlot); }
1363
return "stack" + this.stackSlot;
1366
popStack: function() {
1367
return "stack" + this.stackSlot--;
1370
topStack: function() {
1371
return "stack" + this.stackSlot;
1374
quotedString: function(str) {
1376
.replace(/\\/g, '\\\\')
1377
.replace(/"/g, '\\"')
1378
.replace(/\n/g, '\\n')
1379
.replace(/\r/g, '\\r') + '"';
1383
var reservedWords = (
1384
"break else new var" +
1385
" case finally return void" +
1386
" catch for switch while" +
1387
" continue function this with" +
1388
" default if throw" +
1390
" do instanceof typeof" +
1391
" abstract enum int short" +
1392
" boolean export interface static" +
1393
" byte extends long super" +
1394
" char final native synchronized" +
1395
" class float package throws" +
1396
" const goto private transient" +
1397
" debugger implements protected volatile" +
1398
" double import public let yield"
1401
var compilerWords = JavaScriptCompiler.RESERVED_WORDS = {};
1403
for(var i=0, l=reservedWords.length; i<l; i++) {
1404
compilerWords[reservedWords[i]] = true;
1407
JavaScriptCompiler.isValidJavaScriptVariableName = function(name) {
1408
if(!JavaScriptCompiler.RESERVED_WORDS[name] && /^[a-zA-Z_$][0-9a-zA-Z_$]+$/.test(name)) {
1414
})(Handlebars.Compiler, Handlebars.JavaScriptCompiler);
1416
Handlebars.precompile = function(string, options) {
1417
options = options || {};
1419
var ast = Handlebars.parse(string);
1420
var environment = new Handlebars.Compiler().compile(ast, options);
1421
return new Handlebars.JavaScriptCompiler().compile(environment, options);
1424
Handlebars.compile = function(string, options) {
1425
options = options || {};
1428
function compile() {
1429
var ast = Handlebars.parse(string);
1430
var environment = new Handlebars.Compiler().compile(ast, options);
1431
var templateSpec = new Handlebars.JavaScriptCompiler().compile(environment, options, undefined, true);
1432
return Handlebars.template(templateSpec);
1435
// Template is only compiled on first use and cached after that point.
1436
return function(context, options) {
1438
compiled = compile();
1440
return compiled.call(this, context, options);
1445
// This file contains YUI-specific wrapper code and overrides for the
1446
// handlebars-compiler module.
1449
Handlebars parser and compiler. Use this module when you need to compile
1450
Handlebars templates.
1453
@submodule handlebars-compiler
1456
var levels = ['debug', 'info', 'warn', 'error'];
1459
Logs a debugging message. Note that messages will only be logged when the
1460
handlebars module is loaded in "debug" mode.
1463
@param {String} level Log level for this message. Supported levels are "debug",
1464
"info", "warn", and "error".
1465
@param {String} message Message to log.
1468
Handlebars.logger.log = function (level, message) {
1469
Y.log(message, levels[level] || 'error', 'Handlebars');
1473
Compiles and renders a Handlebars template string.
1477
Y.Handlebars.render('The pie of the day is {{pie}}!', {
1478
pie: 'Maple Custard'
1480
// => "The pie of the day is Maple Custard!"
1483
@param {String} string Handlebars template string to render.
1484
@param {Object} context Context object to pass to the template.
1485
@param {Object} [options] Compile/render options.
1486
@param {Object} [options.helpers] Helper functions.
1487
@param {Object} [options.partials] Partials.
1488
@param {Object} [options.data] Data.
1489
@return {String} Rendered template string.
1491
Handlebars.render = function (string, context, options) {
1492
return Handlebars.compile(string)(context, options);
1495
// The rest of this file is just API docs for methods defined in Handlebars
1499
Compiles a Handlebars template string into a function. To render the template,
1500
call the function and pass in a context object.
1504
var template = Y.Handlebars.compile('The pie of the day is {{pie}}!.');
1505
template({pie: 'Pecan'});
1506
// => "The pie of the day is Pecan!"
1509
@param {String} string Handlebars template string to compile.
1510
@param {Object} [options] Compiler options.
1511
@return {Function} Compiled template function.
1515
Precompiles a Handlebars template string into a string of JavaScript code. This
1516
can be used to precompile a template at build time or on the server, and the
1517
resulting template can then be rendered at runtime or on the client without
1518
needing to go through a compile step.
1520
To render a precompiled template, evaluate the code and then pass the resulting
1521
function to `Y.Handlebars.template()` to get back an executable template
1525
@param {String} string Handlebars template string to compile.
1526
@param {Object} [options] Compiler options.
1527
@return {String} Precompiled template code.
1531
}, '3.5.1' ,{requires:['handlebars-base']});