handlebars - npm Package Compare versions

Comparing version 1.2.1 to 1.3.0

dist/amd/handlebars.js

@@ -24,3 +24,5 @@ define(
       };
-      hb.precompile = precompile;
+      hb.precompile = function (input, options) {
+        return precompile(input, options, hb);
+      };
 
@@ -27,0 +29,0 @@ hb.AST = AST;

dist/amd/handlebars/base.js

@@ -8,3 +8,3 @@ define(
 
-    var VERSION = "1.2.1";
+    var VERSION = "1.3.0";
     __exports__.VERSION = VERSION;var COMPILER_REVISION = 4;
@@ -61,3 +61,3 @@ __exports__.COMPILER_REVISION = COMPILER_REVISION;
         } else {
-          throw new Error("Missing helper: '" + arg + "'");
+          throw new Exception("Missing helper: '" + arg + "'");
         }
@@ -64,0 +64,0 @@ });

dist/amd/handlebars/compiler/ast.js

@@ -7,4 +7,22 @@ define(
 
+    function LocationInfo(locInfo){
+      locInfo = locInfo || {};
+      this.firstLine   = locInfo.first_line;
+      this.firstColumn = locInfo.first_column;
+      this.lastColumn  = locInfo.last_column;
+      this.lastLine    = locInfo.last_line;
+    }
+
     var AST = {
-      ProgramNode: function(statements, inverseStrip, inverse) {
+      ProgramNode: function(statements, inverseStrip, inverse, locInfo) {
+        var inverseLocationInfo, firstInverseNode;
+        if (arguments.length === 3) {
+          locInfo = inverse;
+          inverse = null;
+        } else if (arguments.length === 2) {
+          locInfo = inverseStrip;
+          inverseStrip = null;
+        }
+
+        LocationInfo.call(this, locInfo);
         this.type = "program";
@@ -15,3 +33,14 @@ this.statements = statements;
         if(inverse) {
-          this.inverse = new AST.ProgramNode(inverse, inverseStrip);
+          firstInverseNode = inverse[0];
+          if (firstInverseNode) {
+            inverseLocationInfo = {
+              first_line: firstInverseNode.firstLine,
+              last_line: firstInverseNode.lastLine,
+              last_column: firstInverseNode.lastColumn,
+              first_column: firstInverseNode.firstColumn
+            };
+            this.inverse = new AST.ProgramNode(inverse, inverseStrip, inverseLocationInfo);
+          } else {
+            this.inverse = new AST.ProgramNode(inverse, inverseStrip);
+          }
           this.strip.right = inverseStrip.left;
@@ -23,5 +52,5 @@ } else if (inverseStrip) {
 
-      MustacheNode: function(rawParams, hash, open, strip) {
+      MustacheNode: function(rawParams, hash, open, strip, locInfo) {
+        LocationInfo.call(this, locInfo);
         this.type = "mustache";
-        this.hash = hash;
         this.strip = strip;
@@ -38,2 +67,25 @@
 
+        if (rawParams instanceof AST.SexprNode) {
+          this.sexpr = rawParams;
+        } else {
+          // Support old AST API
+          this.sexpr = new AST.SexprNode(rawParams, hash);
+        }
+
+        this.sexpr.isRoot = true;
+
+        // Support old AST API that stored this info in MustacheNode
+        this.id = this.sexpr.id;
+        this.params = this.sexpr.params;
+        this.hash = this.sexpr.hash;
+        this.eligibleHelper = this.sexpr.eligibleHelper;
+        this.isHelper = this.sexpr.isHelper;
+      },
+
+      SexprNode: function(rawParams, hash, locInfo) {
+        LocationInfo.call(this, locInfo);
+
+        this.type = "sexpr";
+        this.hash = hash;
+
         var id = this.id = rawParams[0];
@@ -56,3 +108,4 @@ var params = this.params = rawParams.slice(1);
 
-      PartialNode: function(partialName, context, strip) {
+      PartialNode: function(partialName, context, strip, locInfo) {
+        LocationInfo.call(this, locInfo);
         this.type         = "partial";
@@ -64,8 +117,10 @@ this.partialName  = partialName;
 
-      BlockNode: function(mustache, program, inverse, close) {
-        if(mustache.id.original !== close.path.original) {
-          throw new Exception(mustache.id.original + " doesn't match " + close.path.original);
+      BlockNode: function(mustache, program, inverse, close, locInfo) {
+        LocationInfo.call(this, locInfo);
+
+        if(mustache.sexpr.id.original !== close.path.original) {
+          throw new Exception(mustache.sexpr.id.original + " doesn't match " + close.path.original, this);
         }
 
-        this.type = "block";
+        this.type = 'block';
         this.mustache = mustache;
@@ -88,3 +143,4 @@ this.program  = program;
 
-      ContentNode: function(string) {
+      ContentNode: function(string, locInfo) {
+        LocationInfo.call(this, locInfo);
         this.type = "content";
@@ -94,3 +150,4 @@ this.string = string;
 
-      HashNode: function(pairs) {
+      HashNode: function(pairs, locInfo) {
+        LocationInfo.call(this, locInfo);
         this.type = "hash";
@@ -100,3 +157,4 @@ this.pairs = pairs;
 
-      IdNode: function(parts) {
+      IdNode: function(parts, locInfo) {
+        LocationInfo.call(this, locInfo);
         this.type = "ID";
@@ -113,7 +171,12 @@
           if (part === ".." || part === "." || part === "this") {
-            if (dig.length > 0) { throw new Exception("Invalid path: " + original); }
-            else if (part === "..") { depth++; }
-            else { this.isScoped = true; }
+            if (dig.length > 0) {
+              throw new Exception("Invalid path: " + original, this);
+            } else if (part === "..") {
+              depth++;
+            } else {
+              this.isScoped = true;
+            }
+          } else {
+            dig.push(part);
           }
-          else { dig.push(part); }
         }
@@ -133,3 +196,4 @@
 
-      PartialNameNode: function(name) {
+      PartialNameNode: function(name, locInfo) {
+        LocationInfo.call(this, locInfo);
         this.type = "PARTIAL_NAME";
@@ -139,3 +203,4 @@ this.name = name.original;
 
-      DataNode: function(id) {
+      DataNode: function(id, locInfo) {
+        LocationInfo.call(this, locInfo);
         this.type = "DATA";
@@ -145,3 +210,4 @@ this.id = id;
 
-      StringNode: function(string) {
+      StringNode: function(string, locInfo) {
+        LocationInfo.call(this, locInfo);
         this.type = "STRING";
@@ -153,3 +219,4 @@ this.original =
 
-      IntegerNode: function(integer) {
+      IntegerNode: function(integer, locInfo) {
+        LocationInfo.call(this, locInfo);
         this.type = "INTEGER";
@@ -161,3 +228,4 @@ this.original =
 
-      BooleanNode: function(bool) {
+      BooleanNode: function(bool, locInfo) {
+        LocationInfo.call(this, locInfo);
         this.type = "BOOLEAN";
@@ -168,3 +236,4 @@ this.bool = bool;
 
-      CommentNode: function(comment) {
+      CommentNode: function(comment, locInfo) {
+        LocationInfo.call(this, locInfo);
         this.type = "comment";
@@ -171,0 +240,0 @@ this.comment = comment;

dist/amd/handlebars/compiler/compiler.js

 define(
-  ["../exception","./base","./javascript-compiler","./ast","exports"],
-  function(__dependency1__, __dependency2__, __dependency3__, __dependency4__, __exports__) {
+  ["../exception","exports"],
+  function(__dependency1__, __exports__) {
     "use strict";
     var Exception = __dependency1__["default"];
-    var parse = __dependency2__.parse;
-    var JavaScriptCompiler = __dependency3__["default"];
-    var AST = __dependency4__["default"];
 
@@ -166,8 +163,9 @@ function Compiler() {}
 
-        var type = this.classifyMustache(mustache);
+        var sexpr = mustache.sexpr;
+        var type = this.classifySexpr(sexpr);
 
         if (type === "helper") {
-          this.helperMustache(mustache, program, inverse);
+          this.helperSexpr(sexpr, program, inverse);
         } else if (type === "simple") {
-          this.simpleMustache(mustache);
+          this.simpleSexpr(sexpr);
 
@@ -181,3 +179,3 @@ // now that the simple mustache is resolved, we need to
         } else {
-          this.ambiguousMustache(mustache, program, inverse);
+          this.ambiguousSexpr(sexpr, program, inverse);
 
@@ -210,2 +208,8 @@ // now that the simple mustache is resolved, we need to
             this.opcode('pushStringParam', val.stringModeValue, val.type);
+
+            if (val.type === 'sexpr') {
+              // Subexpressions get evaluated and passed in
+              // in string params mode.
+              this.sexpr(val);
+            }
           } else {
@@ -239,14 +243,5 @@ this.accept(val);
       mustache: function(mustache) {
-        var options = this.options;
-        var type = this.classifyMustache(mustache);
+        this.sexpr(mustache.sexpr);
 
-        if (type === "simple") {
-          this.simpleMustache(mustache);
-        } else if (type === "helper") {
-          this.helperMustache(mustache);
-        } else {
-          this.ambiguousMustache(mustache);
-        }
-
-        if(mustache.escaped && !options.noEscape) {
+        if(mustache.escaped && !this.options.noEscape) {
           this.opcode('appendEscaped');
@@ -258,4 +253,4 @@ } else {
 
-      ambiguousMustache: function(mustache, program, inverse) {
-        var id = mustache.id,
+      ambiguousSexpr: function(sexpr, program, inverse) {
+        var id = sexpr.id,
             name = id.parts[0],
@@ -272,4 +267,4 @@ isBlock = program != null || inverse != null;
 
-      simpleMustache: function(mustache) {
-        var id = mustache.id;
+      simpleSexpr: function(sexpr) {
+        var id = sexpr.id;
 
@@ -290,5 +285,5 @@ if (id.type === 'DATA') {
 
-      helperMustache: function(mustache, program, inverse) {
-        var params = this.setupFullMustacheParams(mustache, program, inverse),
-            name = mustache.id.parts[0];
+      helperSexpr: function(sexpr, program, inverse) {
+        var params = this.setupFullMustacheParams(sexpr, program, inverse),
+            name = sexpr.id.parts[0];
 
@@ -298,8 +293,20 @@ if (this.options.knownHelpers[name]) {
         } else if (this.options.knownHelpersOnly) {
-          throw new Error("You specified knownHelpersOnly, but used the unknown helper " + name);
+          throw new Exception("You specified knownHelpersOnly, but used the unknown helper " + name, sexpr);
         } else {
-          this.opcode('invokeHelper', params.length, name);
+          this.opcode('invokeHelper', params.length, name, sexpr.isRoot);
         }
       },
 
+      sexpr: function(sexpr) {
+        var type = this.classifySexpr(sexpr);
+
+        if (type === "simple") {
+          this.simpleSexpr(sexpr);
+        } else if (type === "helper") {
+          this.helperSexpr(sexpr);
+        } else {
+          this.ambiguousSexpr(sexpr);
+        }
+      },
+
       ID: function(id) {
@@ -324,3 +331,3 @@ this.addDepth(id.depth);
         if (data.id.isScoped || data.id.depth) {
-          throw new Exception('Scoped data references are not supported: ' + data.original);
+          throw new Exception('Scoped data references are not supported: ' + data.original, data);
         }
@@ -359,3 +366,2 @@
       addDepth: function(depth) {
-        if(isNaN(depth)) { throw new Error("EWOT"); }
         if(depth === 0) { return; }
@@ -369,5 +375,5 @@
 
-      classifyMustache: function(mustache) {
-        var isHelper   = mustache.isHelper;
-        var isEligible = mustache.eligibleHelper;
+      classifySexpr: function(sexpr) {
+        var isHelper   = sexpr.isHelper;
+        var isEligible = sexpr.eligibleHelper;
         var options    = this.options;
@@ -377,3 +383,3 @@
         if (isEligible && !isHelper) {
-          var name = mustache.id.parts[0];
+          var name = sexpr.id.parts[0];
 
@@ -405,2 +411,8 @@ if (options.knownHelpers[name]) {
             this.opcode('pushStringParam', param.stringModeValue, param.type);
+
+            if (param.type === 'sexpr') {
+              // Subexpressions get evaluated and passed in
+              // in string params mode.
+              this.sexpr(param);
+            }
           } else {
@@ -412,25 +424,11 @@ this[param.type](param);
 
-      setupMustacheParams: function(mustache) {
-        var params = mustache.params;
+      setupFullMustacheParams: function(sexpr, program, inverse) {
+        var params = sexpr.params;
         this.pushParams(params);
 
-        if(mustache.hash) {
-          this.hash(mustache.hash);
-        } else {
-          this.opcode('emptyHash');
-        }
-
-        return params;
-      },
-
-      // this will replace setupMustacheParams when we're done
-      setupFullMustacheParams: function(mustache, program, inverse) {
-        var params = mustache.params;
-        this.pushParams(params);
-
         this.opcode('pushProgram', program);
         this.opcode('pushProgram', inverse);
 
-        if(mustache.hash) {
-          this.hash(mustache.hash);
+        if (sexpr.hash) {
+          this.hash(sexpr.hash);
         } else {
@@ -444,4 +442,4 @@ this.opcode('emptyHash');
 
-    function precompile(input, options) {
-      if (input == null || (typeof input !== 'string' && input.constructor !== AST.ProgramNode)) {
+    function precompile(input, options, env) {
+      if (input == null || (typeof input !== 'string' && input.constructor !== env.AST.ProgramNode)) {
         throw new Exception("You must pass a string or Handlebars AST to Handlebars.precompile. You passed " + input);
@@ -455,9 +453,9 @@ }
 
-      var ast = parse(input);
-      var environment = new Compiler().compile(ast, options);
-      return new JavaScriptCompiler().compile(environment, options);
+      var ast = env.parse(input);
+      var environment = new env.Compiler().compile(ast, options);
+      return new env.JavaScriptCompiler().compile(environment, options);
     }
 
     __exports__.precompile = precompile;function compile(input, options, env) {
-      if (input == null || (typeof input !== 'string' && input.constructor !== AST.ProgramNode)) {
+      if (input == null || (typeof input !== 'string' && input.constructor !== env.AST.ProgramNode)) {
         throw new Exception("You must pass a string or Handlebars AST to Handlebars.compile. You passed " + input);
@@ -475,5 +473,5 @@ }
       function compileInput() {
-        var ast = parse(input);
-        var environment = new Compiler().compile(ast, options);
-        var templateSpec = new JavaScriptCompiler().compile(environment, options, undefined, true);
+        var ast = env.parse(input);
+        var environment = new env.Compiler().compile(ast, options);
+        var templateSpec = new env.JavaScriptCompiler().compile(environment, options, undefined, true);
         return env.template(templateSpec);
@@ -480,0 +478,0 @@ }

dist/amd/handlebars/compiler/javascript-compiler.js

 define(
-  ["../base","exports"],
-  function(__dependency1__, __exports__) {
+  ["../base","../exception","exports"],
+  function(__dependency1__, __dependency2__, __exports__) {
     "use strict";
@@ -8,2 +8,3 @@ var COMPILER_REVISION = __dependency1__.COMPILER_REVISION;
     var log = __dependency1__.log;
+    var Exception = __dependency2__["default"];
 
@@ -86,2 +87,3 @@ function Literal(value) {
         this.registers = { list: [] };
+        this.hashes = [];
         this.compileStack = [];
@@ -114,2 +116,6 @@ this.inlineStack = [];
 
+        if (this.stackSlot || this.inlineStack.length || this.compileStack.length) {
+          throw new Exception('Compile completed with content left on stack');
+        }
+
         return this.createFunctionContext(asObject);
@@ -256,5 +262,2 @@ },
 
-        // Use the options value generated from the invocation
-        params[params.length-1] = 'options';
-
         this.pushSource("if (!" + this.lastHelper + ") { " + current + " = blockHelperMissing.call(" + params.join(", ") + "); }");
@@ -395,3 +398,3 @@ },
       lookupData: function() {
-        this.push('data');
+        this.pushStackLiteral('data');
       },
@@ -412,6 +415,10 @@
 
-        if (typeof string === 'string') {
-          this.pushString(string);
-        } else {
-          this.pushStackLiteral(string);
+        // If it's a subexpression, the string result
+        // will be pushed after this opcode.
+        if (type !== 'sexpr') {
+          if (typeof string === 'string') {
+            this.pushString(string);
+          } else {
+            this.pushStackLiteral(string);
+          }
         }
@@ -424,7 +431,10 @@ },
         if (this.options.stringParams) {
-          this.register('hashTypes', '{}');
-          this.register('hashContexts', '{}');
+          this.push('{}'); // hashContexts
+          this.push('{}'); // hashTypes
         }
       },
       pushHash: function() {
+        if (this.hash) {
+          this.hashes.push(this.hash);
+        }
         this.hash = {values: [], types: [], contexts: []};
@@ -434,8 +444,9 @@ },
         var hash = this.hash;
-        this.hash = undefined;
+        this.hash = this.hashes.pop();
 
         if (this.options.stringParams) {
-          this.register('hashContexts', '{' + hash.contexts.join(',') + '}');
-          this.register('hashTypes', '{' + hash.types.join(',') + '}');
+          this.push('{' + hash.contexts.join(',') + '}');
+          this.push('{' + hash.types.join(',') + '}');
         }
+
         this.push('{\n    ' + hash.values.join(',\n    ') + '\n  }');
@@ -502,4 +513,5 @@ },
       // If the helper is not found, `helperMissing` is called.
-      invokeHelper: function(paramSize, name) {
+      invokeHelper: function(paramSize, name, isRoot) {
         this.context.aliases.helperMissing = 'helpers.helperMissing';
+        this.useRegister('helper');
 
@@ -509,8 +521,20 @@ var helper = this.lastHelper = this.setupHelper(paramSize, name, true);
 
-        this.push(helper.name + ' || ' + nonHelper);
-        this.replaceStack(function(name) {
-          return name + ' ? ' + name + '.call(' +
-              helper.callParams + ") " + ": helperMissing.call(" +
-              helper.helperMissingParams + ")";
-        });
+        var lookup = 'helper = ' + helper.name + ' || ' + nonHelper;
+        if (helper.paramsInit) {
+          lookup += ',' + helper.paramsInit;
+        }
+
+        this.push(
+          '('
+            + lookup
+            + ',helper '
+              + '? helper.call(' + helper.callParams + ') '
+              + ': helperMissing.call(' + helper.helperMissingParams + '))');
+
+        // Always flush subexpressions. This is both to prevent the compounding size issue that
+        // occurs when the code has to be duplicated for inlining and also to prevent errors
+        // due to the incorrect options object being passed due to the shared register.
+        if (!isRoot) {
+          this.flushInline();
+        }
       },
@@ -544,4 +568,5 @@
         this.context.aliases.functionType = '"function"';
+        this.useRegister('helper');
 
-        this.pushStackLiteral('{}');    // Hash value
+        this.emptyHash();
         var helper = this.setupHelper(0, name, helperCall);
@@ -554,4 +579,7 @@
 
-        this.pushSource('if (' + nextStack + ' = ' + helperName + ') { ' + nextStack + ' = ' + nextStack + '.call(' + helper.callParams + '); }');
-        this.pushSource('else { ' + nextStack + ' = ' + nonHelper + '; ' + nextStack + ' = typeof ' + nextStack + ' === functionType ? ' + nextStack + '.call(' + helper.callParams + ') : ' + nextStack + '; }');
+        if (helper.paramsInit) {
+          this.pushSource(helper.paramsInit);
+        }
+        this.pushSource('if (helper = ' + helperName + ') { ' + nextStack + ' = helper.call(' + helper.callParams + '); }');
+        this.pushSource('else { helper = ' + nonHelper + '; ' + nextStack + ' = typeof helper === functionType ? helper.call(' + helper.callParams + ') : helper; }');
       },
@@ -702,3 +730,5 @@
             inline = this.isInline(),
-            stack;
+            stack,
+            createdStack,
+            usedLiteral;
 
@@ -713,5 +743,7 @@ // If we are currently inline then we want to merge the inline statement into the
             stack = top.value;
+            usedLiteral = true;
           } else {
             // Get or create the current stack name for use by the inline
-            var name = this.stackSlot ? this.topStackName() : this.incrStack();
+            createdStack = !this.stackSlot;
+            var name = !createdStack ? this.topStackName() : this.incrStack();
 
@@ -728,5 +760,8 @@ prefix = '(' + this.push(name) + ' = ' + top + '),';
         if (inline) {
-          if (this.inlineStack.length || this.compileStack.length) {
+          if (!usedLiteral) {
             this.popStack();
           }
+          if (createdStack) {
+            this.stackSlot--;
+          }
           this.push('(' + prefix + item + ')');
@@ -782,2 +817,5 @@ } else {
           if (!inline) {
+            if (!this.stackSlot) {
+              throw new Exception('Invalid stack pop');
+            }
             this.stackSlot--;
@@ -811,4 +849,4 @@ }
       setupHelper: function(paramSize, name, missingParams) {
-        var params = [];
-        this.setupParams(paramSize, params, missingParams);
+        var params = [],
+            paramsInit = this.setupParams(paramSize, params, missingParams);
         var foundHelper = this.nameLookup('helpers', name, 'helper');
@@ -818,2 +856,3 @@
           params: params,
+          paramsInit: paramsInit,
           name: foundHelper,
@@ -825,5 +864,3 @@ callParams: ["depth0"].concat(params).join(", "),
 
-      // the params and contexts arguments are passed in arrays
-      // to fill in
-      setupParams: function(paramSize, params, useRegister) {
+      setupOptions: function(paramSize, params) {
         var options = [], contexts = [], types = [], param, inverse, program;
@@ -833,2 +870,7 @@
 
+        if (this.options.stringParams) {
+          options.push("hashTypes:" + this.popStack());
+          options.push("hashContexts:" + this.popStack());
+        }
+
         inverse = this.popStack();
@@ -846,3 +888,3 @@ program = this.popStack();
           if (!inverse) {
-           this.context.aliases.self = "this";
+            this.context.aliases.self = "this";
             inverse = "self.noop";
@@ -868,4 +910,2 @@ }
           options.push("types:[" + types.join(",") + "]");
-          options.push("hashContexts:hashContexts");
-          options.push("hashTypes:hashTypes");
         }
@@ -877,10 +917,18 @@
 
-        options = "{" + options.join(",") + "}";
+        return options;
+      },
+
+      // the params and contexts arguments are passed in arrays
+      // to fill in
+      setupParams: function(paramSize, params, useRegister) {
+        var options = '{' + this.setupOptions(paramSize, params).join(',') + '}';
+
         if (useRegister) {
-          this.register('options', options);
+          this.useRegister('options');
           params.push('options');
+          return 'options=' + options;
         } else {
           params.push(options);
+          return '';
         }
-        return params.join(", ");
       }
@@ -887,0 +935,0 @@ };

dist/amd/handlebars/compiler/parser.js

@@ -10,5 +10,5 @@ define(
     yy: {},
-    symbols_: {"error":2,"root":3,"statements":4,"EOF":5,"program":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,"CLOSE_UNESCAPED":24,"OPEN_PARTIAL":25,"partialName":26,"partial_option0":27,"inMustache_repetition0":28,"inMustache_option0":29,"dataName":30,"param":31,"STRING":32,"INTEGER":33,"BOOLEAN":34,"hash":35,"hash_repetition_plus0":36,"hashSegment":37,"ID":38,"EQUALS":39,"DATA":40,"pathSegments":41,"SEP":42,"$accept":0,"$end":1},
-    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:"CLOSE_UNESCAPED",25:"OPEN_PARTIAL",32:"STRING",33:"INTEGER",34:"BOOLEAN",38:"ID",39:"EQUALS",40:"DATA",42:"SEP"},
-    productions_: [0,[3,2],[3,1],[6,2],[6,3],[6,2],[6,1],[6,1],[6,0],[4,1],[4,2],[8,3],[8,3],[8,1],[8,1],[8,1],[8,1],[11,3],[9,3],[10,3],[12,3],[12,3],[13,4],[7,2],[17,3],[17,1],[31,1],[31,1],[31,1],[31,1],[31,1],[35,1],[37,3],[26,1],[26,1],[26,1],[30,2],[21,1],[41,3],[41,1],[27,0],[27,1],[28,0],[28,2],[29,0],[29,1],[36,1],[36,2]],
+    symbols_: {"error":2,"root":3,"statements":4,"EOF":5,"program":6,"simpleInverse":7,"statement":8,"openInverse":9,"closeBlock":10,"openBlock":11,"mustache":12,"partial":13,"CONTENT":14,"COMMENT":15,"OPEN_BLOCK":16,"sexpr":17,"CLOSE":18,"OPEN_INVERSE":19,"OPEN_ENDBLOCK":20,"path":21,"OPEN":22,"OPEN_UNESCAPED":23,"CLOSE_UNESCAPED":24,"OPEN_PARTIAL":25,"partialName":26,"partial_option0":27,"sexpr_repetition0":28,"sexpr_option0":29,"dataName":30,"param":31,"STRING":32,"INTEGER":33,"BOOLEAN":34,"OPEN_SEXPR":35,"CLOSE_SEXPR":36,"hash":37,"hash_repetition_plus0":38,"hashSegment":39,"ID":40,"EQUALS":41,"DATA":42,"pathSegments":43,"SEP":44,"$accept":0,"$end":1},
+    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:"CLOSE_UNESCAPED",25:"OPEN_PARTIAL",32:"STRING",33:"INTEGER",34:"BOOLEAN",35:"OPEN_SEXPR",36:"CLOSE_SEXPR",40:"ID",41:"EQUALS",42:"DATA",44:"SEP"},
+    productions_: [0,[3,2],[3,1],[6,2],[6,3],[6,2],[6,1],[6,1],[6,0],[4,1],[4,2],[8,3],[8,3],[8,1],[8,1],[8,1],[8,1],[11,3],[9,3],[10,3],[12,3],[12,3],[13,4],[7,2],[17,3],[17,1],[31,1],[31,1],[31,1],[31,1],[31,1],[31,3],[37,1],[39,3],[26,1],[26,1],[26,1],[30,2],[21,1],[43,3],[43,1],[27,0],[27,1],[28,0],[28,2],[29,0],[29,1],[38,1],[38,2]],
     performAction: function anonymous(yytext,yyleng,yylineno,yy,yystate,$$,_$) {
@@ -18,17 +18,17 @@
     switch (yystate) {
-    case 1: return new yy.ProgramNode($$[$0-1]); 
+    case 1: return new yy.ProgramNode($$[$0-1], this._$); 
     break;
-    case 2: return new yy.ProgramNode([]); 
+    case 2: return new yy.ProgramNode([], this._$); 
     break;
-    case 3:this.$ = new yy.ProgramNode([], $$[$0-1], $$[$0]);
+    case 3:this.$ = new yy.ProgramNode([], $$[$0-1], $$[$0], this._$);
     break;
-    case 4:this.$ = new yy.ProgramNode($$[$0-2], $$[$0-1], $$[$0]);
+    case 4:this.$ = new yy.ProgramNode($$[$0-2], $$[$0-1], $$[$0], this._$);
     break;
-    case 5:this.$ = new yy.ProgramNode($$[$0-1], $$[$0], []);
+    case 5:this.$ = new yy.ProgramNode($$[$0-1], $$[$0], [], this._$);
     break;
-    case 6:this.$ = new yy.ProgramNode($$[$0]);
+    case 6:this.$ = new yy.ProgramNode($$[$0], this._$);
     break;
-    case 7:this.$ = new yy.ProgramNode([]);
+    case 7:this.$ = new yy.ProgramNode([], this._$);
     break;
-    case 8:this.$ = new yy.ProgramNode([]);
+    case 8:this.$ = new yy.ProgramNode([], this._$);
     break;
@@ -39,5 +39,5 @@ case 9:this.$ = [$$[$0]];
     break;
-    case 11:this.$ = new yy.BlockNode($$[$0-2], $$[$0-1].inverse, $$[$0-1], $$[$0]);
+    case 11:this.$ = new yy.BlockNode($$[$0-2], $$[$0-1].inverse, $$[$0-1], $$[$0], this._$);
     break;
-    case 12:this.$ = new yy.BlockNode($$[$0-2], $$[$0-1], $$[$0-1].inverse, $$[$0]);
+    case 12:this.$ = new yy.BlockNode($$[$0-2], $$[$0-1], $$[$0-1].inverse, $$[$0], this._$);
     break;
@@ -48,64 +48,66 @@ case 13:this.$ = $$[$0];
     break;
-    case 15:this.$ = new yy.ContentNode($$[$0]);
+    case 15:this.$ = new yy.ContentNode($$[$0], this._$);
     break;
-    case 16:this.$ = new yy.CommentNode($$[$0]);
+    case 16:this.$ = new yy.CommentNode($$[$0], this._$);
     break;
-    case 17:this.$ = new yy.MustacheNode($$[$0-1][0], $$[$0-1][1], $$[$0-2], stripFlags($$[$0-2], $$[$0]));
+    case 17:this.$ = new yy.MustacheNode($$[$0-1], null, $$[$0-2], stripFlags($$[$0-2], $$[$0]), this._$);
     break;
-    case 18:this.$ = new yy.MustacheNode($$[$0-1][0], $$[$0-1][1], $$[$0-2], stripFlags($$[$0-2], $$[$0]));
+    case 18:this.$ = new yy.MustacheNode($$[$0-1], null, $$[$0-2], stripFlags($$[$0-2], $$[$0]), this._$);
     break;
     case 19:this.$ = {path: $$[$0-1], strip: stripFlags($$[$0-2], $$[$0])};
     break;
-    case 20:this.$ = new yy.MustacheNode($$[$0-1][0], $$[$0-1][1], $$[$0-2], stripFlags($$[$0-2], $$[$0]));
+    case 20:this.$ = new yy.MustacheNode($$[$0-1], null, $$[$0-2], stripFlags($$[$0-2], $$[$0]), this._$);
     break;
-    case 21:this.$ = new yy.MustacheNode($$[$0-1][0], $$[$0-1][1], $$[$0-2], stripFlags($$[$0-2], $$[$0]));
+    case 21:this.$ = new yy.MustacheNode($$[$0-1], null, $$[$0-2], stripFlags($$[$0-2], $$[$0]), this._$);
     break;
-    case 22:this.$ = new yy.PartialNode($$[$0-2], $$[$0-1], stripFlags($$[$0-3], $$[$0]));
+    case 22:this.$ = new yy.PartialNode($$[$0-2], $$[$0-1], stripFlags($$[$0-3], $$[$0]), this._$);
     break;
     case 23:this.$ = stripFlags($$[$0-1], $$[$0]);
     break;
-    case 24:this.$ = [[$$[$0-2]].concat($$[$0-1]), $$[$0]];
+    case 24:this.$ = new yy.SexprNode([$$[$0-2]].concat($$[$0-1]), $$[$0], this._$);
     break;
-    case 25:this.$ = [[$$[$0]], null];
+    case 25:this.$ = new yy.SexprNode([$$[$0]], null, this._$);
     break;
     case 26:this.$ = $$[$0];
     break;
-    case 27:this.$ = new yy.StringNode($$[$0]);
+    case 27:this.$ = new yy.StringNode($$[$0], this._$);
     break;
-    case 28:this.$ = new yy.IntegerNode($$[$0]);
+    case 28:this.$ = new yy.IntegerNode($$[$0], this._$);
     break;
-    case 29:this.$ = new yy.BooleanNode($$[$0]);
+    case 29:this.$ = new yy.BooleanNode($$[$0], this._$);
     break;
     case 30:this.$ = $$[$0];
     break;
-    case 31:this.$ = new yy.HashNode($$[$0]);
+    case 31:$$[$0-1].isHelper = true; this.$ = $$[$0-1];
     break;
-    case 32:this.$ = [$$[$0-2], $$[$0]];
+    case 32:this.$ = new yy.HashNode($$[$0], this._$);
     break;
-    case 33:this.$ = new yy.PartialNameNode($$[$0]);
+    case 33:this.$ = [$$[$0-2], $$[$0]];
     break;
-    case 34:this.$ = new yy.PartialNameNode(new yy.StringNode($$[$0]));
+    case 34:this.$ = new yy.PartialNameNode($$[$0], this._$);
     break;
-    case 35:this.$ = new yy.PartialNameNode(new yy.IntegerNode($$[$0]));
+    case 35:this.$ = new yy.PartialNameNode(new yy.StringNode($$[$0], this._$), this._$);
     break;
-    case 36:this.$ = new yy.DataNode($$[$0]);
+    case 36:this.$ = new yy.PartialNameNode(new yy.IntegerNode($$[$0], this._$));
     break;
-    case 37:this.$ = new yy.IdNode($$[$0]);
+    case 37:this.$ = new yy.DataNode($$[$0], this._$);
     break;
-    case 38: $$[$0-2].push({part: $$[$0], separator: $$[$0-1]}); this.$ = $$[$0-2]; 
+    case 38:this.$ = new yy.IdNode($$[$0], this._$);
     break;
-    case 39:this.$ = [{part: $$[$0]}];
+    case 39: $$[$0-2].push({part: $$[$0], separator: $$[$0-1]}); this.$ = $$[$0-2]; 
     break;
-    case 42:this.$ = [];
+    case 40:this.$ = [{part: $$[$0]}];
     break;
-    case 43:$$[$0-1].push($$[$0]);
+    case 43:this.$ = [];
     break;
-    case 46:this.$ = [$$[$0]];
+    case 44:$$[$0-1].push($$[$0]);
     break;
-    case 47:$$[$0-1].push($$[$0]);
+    case 47:this.$ = [$$[$0]];
     break;
+    case 48:$$[$0-1].push($$[$0]);
+    break;
     }
     },
-    table: [{3:1,4:2,5:[1,3],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],25:[1,15]},{1:[3]},{5:[1,16],8:17,9:5,11:6,12:7,13:8,14:[1,9],15:[1,10],16:[1,12],19:[1,11],22:[1,13],23:[1,14],25:[1,15]},{1:[2,2]},{5:[2,9],14:[2,9],15:[2,9],16:[2,9],19:[2,9],20:[2,9],22:[2,9],23:[2,9],25:[2,9]},{4:20,6:18,7:19,8:4,9:5,11:6,12:7,13:8,14:[1,9],15:[1,10],16:[1,12],19:[1,21],20:[2,8],22:[1,13],23:[1,14],25:[1,15]},{4:20,6:22,7:19,8:4,9:5,11:6,12:7,13:8,14:[1,9],15:[1,10],16:[1,12],19:[1,21],20:[2,8],22:[1,13],23:[1,14],25:[1,15]},{5:[2,13],14:[2,13],15:[2,13],16:[2,13],19:[2,13],20:[2,13],22:[2,13],23:[2,13],25:[2,13]},{5:[2,14],14:[2,14],15:[2,14],16:[2,14],19:[2,14],20:[2,14],22:[2,14],23:[2,14],25:[2,14]},{5:[2,15],14:[2,15],15:[2,15],16:[2,15],19:[2,15],20:[2,15],22:[2,15],23:[2,15],25:[2,15]},{5:[2,16],14:[2,16],15:[2,16],16:[2,16],19:[2,16],20:[2,16],22:[2,16],23:[2,16],25:[2,16]},{17:23,21:24,30:25,38:[1,28],40:[1,27],41:26},{17:29,21:24,30:25,38:[1,28],40:[1,27],41:26},{17:30,21:24,30:25,38:[1,28],40:[1,27],41:26},{17:31,21:24,30:25,38:[1,28],40:[1,27],41:26},{21:33,26:32,32:[1,34],33:[1,35],38:[1,28],41:26},{1:[2,1]},{5:[2,10],14:[2,10],15:[2,10],16:[2,10],19:[2,10],20:[2,10],22:[2,10],23:[2,10],25:[2,10]},{10:36,20:[1,37]},{4:38,8:4,9:5,11:6,12:7,13:8,14:[1,9],15:[1,10],16:[1,12],19:[1,11],20:[2,7],22:[1,13],23:[1,14],25:[1,15]},{7:39,8:17,9:5,11:6,12:7,13:8,14:[1,9],15:[1,10],16:[1,12],19:[1,21],20:[2,6],22:[1,13],23:[1,14],25:[1,15]},{17:23,18:[1,40],21:24,30:25,38:[1,28],40:[1,27],41:26},{10:41,20:[1,37]},{18:[1,42]},{18:[2,42],24:[2,42],28:43,32:[2,42],33:[2,42],34:[2,42],38:[2,42],40:[2,42]},{18:[2,25],24:[2,25]},{18:[2,37],24:[2,37],32:[2,37],33:[2,37],34:[2,37],38:[2,37],40:[2,37],42:[1,44]},{21:45,38:[1,28],41:26},{18:[2,39],24:[2,39],32:[2,39],33:[2,39],34:[2,39],38:[2,39],40:[2,39],42:[2,39]},{18:[1,46]},{18:[1,47]},{24:[1,48]},{18:[2,40],21:50,27:49,38:[1,28],41:26},{18:[2,33],38:[2,33]},{18:[2,34],38:[2,34]},{18:[2,35],38:[2,35]},{5:[2,11],14:[2,11],15:[2,11],16:[2,11],19:[2,11],20:[2,11],22:[2,11],23:[2,11],25:[2,11]},{21:51,38:[1,28],41:26},{8:17,9:5,11:6,12:7,13:8,14:[1,9],15:[1,10],16:[1,12],19:[1,11],20:[2,3],22:[1,13],23:[1,14],25:[1,15]},{4:52,8:4,9:5,11:6,12:7,13:8,14:[1,9],15:[1,10],16:[1,12],19:[1,11],20:[2,5],22:[1,13],23:[1,14],25:[1,15]},{14:[2,23],15:[2,23],16:[2,23],19:[2,23],20:[2,23],22:[2,23],23:[2,23],25:[2,23]},{5:[2,12],14:[2,12],15:[2,12],16:[2,12],19:[2,12],20:[2,12],22:[2,12],23:[2,12],25:[2,12]},{14:[2,18],15:[2,18],16:[2,18],19:[2,18],20:[2,18],22:[2,18],23:[2,18],25:[2,18]},{18:[2,44],21:56,24:[2,44],29:53,30:60,31:54,32:[1,57],33:[1,58],34:[1,59],35:55,36:61,37:62,38:[1,63],40:[1,27],41:26},{38:[1,64]},{18:[2,36],24:[2,36],32:[2,36],33:[2,36],34:[2,36],38:[2,36],40:[2,36]},{14:[2,17],15:[2,17],16:[2,17],19:[2,17],20:[2,17],22:[2,17],23:[2,17],25:[2,17]},{5:[2,20],14:[2,20],15:[2,20],16:[2,20],19:[2,20],20:[2,20],22:[2,20],23:[2,20],25:[2,20]},{5:[2,21],14:[2,21],15:[2,21],16:[2,21],19:[2,21],20:[2,21],22:[2,21],23:[2,21],25:[2,21]},{18:[1,65]},{18:[2,41]},{18:[1,66]},{8:17,9:5,11:6,12:7,13:8,14:[1,9],15:[1,10],16:[1,12],19:[1,11],20:[2,4],22:[1,13],23:[1,14],25:[1,15]},{18:[2,24],24:[2,24]},{18:[2,43],24:[2,43],32:[2,43],33:[2,43],34:[2,43],38:[2,43],40:[2,43]},{18:[2,45],24:[2,45]},{18:[2,26],24:[2,26],32:[2,26],33:[2,26],34:[2,26],38:[2,26],40:[2,26]},{18:[2,27],24:[2,27],32:[2,27],33:[2,27],34:[2,27],38:[2,27],40:[2,27]},{18:[2,28],24:[2,28],32:[2,28],33:[2,28],34:[2,28],38:[2,28],40:[2,28]},{18:[2,29],24:[2,29],32:[2,29],33:[2,29],34:[2,29],38:[2,29],40:[2,29]},{18:[2,30],24:[2,30],32:[2,30],33:[2,30],34:[2,30],38:[2,30],40:[2,30]},{18:[2,31],24:[2,31],37:67,38:[1,68]},{18:[2,46],24:[2,46],38:[2,46]},{18:[2,39],24:[2,39],32:[2,39],33:[2,39],34:[2,39],38:[2,39],39:[1,69],40:[2,39],42:[2,39]},{18:[2,38],24:[2,38],32:[2,38],33:[2,38],34:[2,38],38:[2,38],40:[2,38],42:[2,38]},{5:[2,22],14:[2,22],15:[2,22],16:[2,22],19:[2,22],20:[2,22],22:[2,22],23:[2,22],25:[2,22]},{5:[2,19],14:[2,19],15:[2,19],16:[2,19],19:[2,19],20:[2,19],22:[2,19],23:[2,19],25:[2,19]},{18:[2,47],24:[2,47],38:[2,47]},{39:[1,69]},{21:56,30:60,31:70,32:[1,57],33:[1,58],34:[1,59],38:[1,28],40:[1,27],41:26},{18:[2,32],24:[2,32],38:[2,32]}],
-    defaultActions: {3:[2,2],16:[2,1],50:[2,41]},
+    table: [{3:1,4:2,5:[1,3],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],25:[1,15]},{1:[3]},{5:[1,16],8:17,9:5,11:6,12:7,13:8,14:[1,9],15:[1,10],16:[1,12],19:[1,11],22:[1,13],23:[1,14],25:[1,15]},{1:[2,2]},{5:[2,9],14:[2,9],15:[2,9],16:[2,9],19:[2,9],20:[2,9],22:[2,9],23:[2,9],25:[2,9]},{4:20,6:18,7:19,8:4,9:5,11:6,12:7,13:8,14:[1,9],15:[1,10],16:[1,12],19:[1,21],20:[2,8],22:[1,13],23:[1,14],25:[1,15]},{4:20,6:22,7:19,8:4,9:5,11:6,12:7,13:8,14:[1,9],15:[1,10],16:[1,12],19:[1,21],20:[2,8],22:[1,13],23:[1,14],25:[1,15]},{5:[2,13],14:[2,13],15:[2,13],16:[2,13],19:[2,13],20:[2,13],22:[2,13],23:[2,13],25:[2,13]},{5:[2,14],14:[2,14],15:[2,14],16:[2,14],19:[2,14],20:[2,14],22:[2,14],23:[2,14],25:[2,14]},{5:[2,15],14:[2,15],15:[2,15],16:[2,15],19:[2,15],20:[2,15],22:[2,15],23:[2,15],25:[2,15]},{5:[2,16],14:[2,16],15:[2,16],16:[2,16],19:[2,16],20:[2,16],22:[2,16],23:[2,16],25:[2,16]},{17:23,21:24,30:25,40:[1,28],42:[1,27],43:26},{17:29,21:24,30:25,40:[1,28],42:[1,27],43:26},{17:30,21:24,30:25,40:[1,28],42:[1,27],43:26},{17:31,21:24,30:25,40:[1,28],42:[1,27],43:26},{21:33,26:32,32:[1,34],33:[1,35],40:[1,28],43:26},{1:[2,1]},{5:[2,10],14:[2,10],15:[2,10],16:[2,10],19:[2,10],20:[2,10],22:[2,10],23:[2,10],25:[2,10]},{10:36,20:[1,37]},{4:38,8:4,9:5,11:6,12:7,13:8,14:[1,9],15:[1,10],16:[1,12],19:[1,11],20:[2,7],22:[1,13],23:[1,14],25:[1,15]},{7:39,8:17,9:5,11:6,12:7,13:8,14:[1,9],15:[1,10],16:[1,12],19:[1,21],20:[2,6],22:[1,13],23:[1,14],25:[1,15]},{17:23,18:[1,40],21:24,30:25,40:[1,28],42:[1,27],43:26},{10:41,20:[1,37]},{18:[1,42]},{18:[2,43],24:[2,43],28:43,32:[2,43],33:[2,43],34:[2,43],35:[2,43],36:[2,43],40:[2,43],42:[2,43]},{18:[2,25],24:[2,25],36:[2,25]},{18:[2,38],24:[2,38],32:[2,38],33:[2,38],34:[2,38],35:[2,38],36:[2,38],40:[2,38],42:[2,38],44:[1,44]},{21:45,40:[1,28],43:26},{18:[2,40],24:[2,40],32:[2,40],33:[2,40],34:[2,40],35:[2,40],36:[2,40],40:[2,40],42:[2,40],44:[2,40]},{18:[1,46]},{18:[1,47]},{24:[1,48]},{18:[2,41],21:50,27:49,40:[1,28],43:26},{18:[2,34],40:[2,34]},{18:[2,35],40:[2,35]},{18:[2,36],40:[2,36]},{5:[2,11],14:[2,11],15:[2,11],16:[2,11],19:[2,11],20:[2,11],22:[2,11],23:[2,11],25:[2,11]},{21:51,40:[1,28],43:26},{8:17,9:5,11:6,12:7,13:8,14:[1,9],15:[1,10],16:[1,12],19:[1,11],20:[2,3],22:[1,13],23:[1,14],25:[1,15]},{4:52,8:4,9:5,11:6,12:7,13:8,14:[1,9],15:[1,10],16:[1,12],19:[1,11],20:[2,5],22:[1,13],23:[1,14],25:[1,15]},{14:[2,23],15:[2,23],16:[2,23],19:[2,23],20:[2,23],22:[2,23],23:[2,23],25:[2,23]},{5:[2,12],14:[2,12],15:[2,12],16:[2,12],19:[2,12],20:[2,12],22:[2,12],23:[2,12],25:[2,12]},{14:[2,18],15:[2,18],16:[2,18],19:[2,18],20:[2,18],22:[2,18],23:[2,18],25:[2,18]},{18:[2,45],21:56,24:[2,45],29:53,30:60,31:54,32:[1,57],33:[1,58],34:[1,59],35:[1,61],36:[2,45],37:55,38:62,39:63,40:[1,64],42:[1,27],43:26},{40:[1,65]},{18:[2,37],24:[2,37],32:[2,37],33:[2,37],34:[2,37],35:[2,37],36:[2,37],40:[2,37],42:[2,37]},{14:[2,17],15:[2,17],16:[2,17],19:[2,17],20:[2,17],22:[2,17],23:[2,17],25:[2,17]},{5:[2,20],14:[2,20],15:[2,20],16:[2,20],19:[2,20],20:[2,20],22:[2,20],23:[2,20],25:[2,20]},{5:[2,21],14:[2,21],15:[2,21],16:[2,21],19:[2,21],20:[2,21],22:[2,21],23:[2,21],25:[2,21]},{18:[1,66]},{18:[2,42]},{18:[1,67]},{8:17,9:5,11:6,12:7,13:8,14:[1,9],15:[1,10],16:[1,12],19:[1,11],20:[2,4],22:[1,13],23:[1,14],25:[1,15]},{18:[2,24],24:[2,24],36:[2,24]},{18:[2,44],24:[2,44],32:[2,44],33:[2,44],34:[2,44],35:[2,44],36:[2,44],40:[2,44],42:[2,44]},{18:[2,46],24:[2,46],36:[2,46]},{18:[2,26],24:[2,26],32:[2,26],33:[2,26],34:[2,26],35:[2,26],36:[2,26],40:[2,26],42:[2,26]},{18:[2,27],24:[2,27],32:[2,27],33:[2,27],34:[2,27],35:[2,27],36:[2,27],40:[2,27],42:[2,27]},{18:[2,28],24:[2,28],32:[2,28],33:[2,28],34:[2,28],35:[2,28],36:[2,28],40:[2,28],42:[2,28]},{18:[2,29],24:[2,29],32:[2,29],33:[2,29],34:[2,29],35:[2,29],36:[2,29],40:[2,29],42:[2,29]},{18:[2,30],24:[2,30],32:[2,30],33:[2,30],34:[2,30],35:[2,30],36:[2,30],40:[2,30],42:[2,30]},{17:68,21:24,30:25,40:[1,28],42:[1,27],43:26},{18:[2,32],24:[2,32],36:[2,32],39:69,40:[1,70]},{18:[2,47],24:[2,47],36:[2,47],40:[2,47]},{18:[2,40],24:[2,40],32:[2,40],33:[2,40],34:[2,40],35:[2,40],36:[2,40],40:[2,40],41:[1,71],42:[2,40],44:[2,40]},{18:[2,39],24:[2,39],32:[2,39],33:[2,39],34:[2,39],35:[2,39],36:[2,39],40:[2,39],42:[2,39],44:[2,39]},{5:[2,22],14:[2,22],15:[2,22],16:[2,22],19:[2,22],20:[2,22],22:[2,22],23:[2,22],25:[2,22]},{5:[2,19],14:[2,19],15:[2,19],16:[2,19],19:[2,19],20:[2,19],22:[2,19],23:[2,19],25:[2,19]},{36:[1,72]},{18:[2,48],24:[2,48],36:[2,48],40:[2,48]},{41:[1,71]},{21:56,30:60,31:73,32:[1,57],33:[1,58],34:[1,59],35:[1,61],40:[1,28],42:[1,27],43:26},{18:[2,31],24:[2,31],32:[2,31],33:[2,31],34:[2,31],35:[2,31],36:[2,31],40:[2,31],42:[2,31]},{18:[2,33],24:[2,33],36:[2,33],40:[2,33]}],
+    defaultActions: {3:[2,2],16:[2,1],50:[2,42]},
     parseError: function parseError(str, hash) {
@@ -428,60 +430,64 @@ throw new Error(str);
     break;
-    case 4:return 25;
+    case 4:return 35;
     break;
-    case 5:return 16;
+    case 5:return 36;
     break;
-    case 6:return 20;
+    case 6:return 25;
     break;
-    case 7:return 19;
+    case 7:return 16;
     break;
-    case 8:return 19;
+    case 8:return 20;
     break;
-    case 9:return 23;
+    case 9:return 19;
     break;
-    case 10:return 22;
+    case 10:return 19;
     break;
-    case 11:this.popState(); this.begin('com');
+    case 11:return 23;
     break;
-    case 12:strip(3,5); this.popState(); return 15;
+    case 12:return 22;
     break;
-    case 13:return 22;
+    case 13:this.popState(); this.begin('com');
     break;
-    case 14:return 39;
+    case 14:strip(3,5); this.popState(); return 15;
     break;
-    case 15:return 38;
+    case 15:return 22;
     break;
-    case 16:return 38;
+    case 16:return 41;
     break;
-    case 17:return 42;
+    case 17:return 40;
     break;
-    case 18:// ignore whitespace
+    case 18:return 40;
     break;
-    case 19:this.popState(); return 24;
+    case 19:return 44;
     break;
-    case 20:this.popState(); return 18;
+    case 20:// ignore whitespace
     break;
-    case 21:yy_.yytext = strip(1,2).replace(/\\"/g,'"'); return 32;
+    case 21:this.popState(); return 24;
     break;
-    case 22:yy_.yytext = strip(1,2).replace(/\\'/g,"'"); return 32;
+    case 22:this.popState(); return 18;
     break;
-    case 23:return 40;
+    case 23:yy_.yytext = strip(1,2).replace(/\\"/g,'"'); return 32;
     break;
-    case 24:return 34;
+    case 24:yy_.yytext = strip(1,2).replace(/\\'/g,"'"); return 32;
     break;
-    case 25:return 34;
+    case 25:return 42;
     break;
-    case 26:return 33;
+    case 26:return 34;
     break;
-    case 27:return 38;
+    case 27:return 34;
     break;
-    case 28:yy_.yytext = strip(1,2); return 38;
+    case 28:return 33;
     break;
-    case 29:return 'INVALID';
+    case 29:return 40;
     break;
-    case 30:return 5;
+    case 30:yy_.yytext = strip(1,2); return 40;
     break;
+    case 31:return 'INVALID';
+    break;
+    case 32:return 5;
+    break;
     }
     };
-    lexer.rules = [/^(?:[^\x00]*?(?=(\{\{)))/,/^(?:[^\x00]+)/,/^(?:[^\x00]{2,}?(?=(\{\{|\\\{\{|\\\\\{\{|$)))/,/^(?:[\s\S]*?--\}\})/,/^(?:\{\{(~)?>)/,/^(?:\{\{(~)?#)/,/^(?:\{\{(~)?\/)/,/^(?:\{\{(~)?\^)/,/^(?:\{\{(~)?\s*else\b)/,/^(?:\{\{(~)?\{)/,/^(?:\{\{(~)?&)/,/^(?:\{\{!--)/,/^(?:\{\{![\s\S]*?\}\})/,/^(?:\{\{(~)?)/,/^(?:=)/,/^(?:\.\.)/,/^(?:\.(?=([=~}\s\/.])))/,/^(?:[\/.])/,/^(?:\s+)/,/^(?:\}(~)?\}\})/,/^(?:(~)?\}\})/,/^(?:"(\\["]|[^"])*")/,/^(?:'(\\[']|[^'])*')/,/^(?:@)/,/^(?:true(?=([~}\s])))/,/^(?:false(?=([~}\s])))/,/^(?:-?[0-9]+(?=([~}\s])))/,/^(?:([^\s!"#%-,\.\/;->@\[-\^`\{-~]+(?=([=~}\s\/.]))))/,/^(?:\[[^\]]*\])/,/^(?:.)/,/^(?:$)/];
-    lexer.conditions = {"mu":{"rules":[4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30],"inclusive":false},"emu":{"rules":[2],"inclusive":false},"com":{"rules":[3],"inclusive":false},"INITIAL":{"rules":[0,1,30],"inclusive":true}};
+    lexer.rules = [/^(?:[^\x00]*?(?=(\{\{)))/,/^(?:[^\x00]+)/,/^(?:[^\x00]{2,}?(?=(\{\{|\\\{\{|\\\\\{\{|$)))/,/^(?:[\s\S]*?--\}\})/,/^(?:\()/,/^(?:\))/,/^(?:\{\{(~)?>)/,/^(?:\{\{(~)?#)/,/^(?:\{\{(~)?\/)/,/^(?:\{\{(~)?\^)/,/^(?:\{\{(~)?\s*else\b)/,/^(?:\{\{(~)?\{)/,/^(?:\{\{(~)?&)/,/^(?:\{\{!--)/,/^(?:\{\{![\s\S]*?\}\})/,/^(?:\{\{(~)?)/,/^(?:=)/,/^(?:\.\.)/,/^(?:\.(?=([=~}\s\/.)])))/,/^(?:[\/.])/,/^(?:\s+)/,/^(?:\}(~)?\}\})/,/^(?:(~)?\}\})/,/^(?:"(\\["]|[^"])*")/,/^(?:'(\\[']|[^'])*')/,/^(?:@)/,/^(?:true(?=([~}\s)])))/,/^(?:false(?=([~}\s)])))/,/^(?:-?[0-9]+(?=([~}\s)])))/,/^(?:([^\s!"#%-,\.\/;->@\[-\^`\{-~]+(?=([=~}\s\/.)]))))/,/^(?:\[[^\]]*\])/,/^(?:.)/,/^(?:$)/];
+    lexer.conditions = {"mu":{"rules":[4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32],"inclusive":false},"emu":{"rules":[2],"inclusive":false},"com":{"rules":[3],"inclusive":false},"INITIAL":{"rules":[0,1,32],"inclusive":true}};
     return lexer;})()
@@ -488,0 +494,0 @@ parser.lexer = lexer;

dist/amd/handlebars/compiler/printer.js

@@ -69,4 +69,4 @@ define(
 
-    PrintVisitor.prototype.mustache = function(mustache) {
-      var params = mustache.params, paramStrings = [], hash;
+    PrintVisitor.prototype.sexpr = function(sexpr) {
+      var params = sexpr.params, paramStrings = [], hash;
 
@@ -79,7 +79,11 @@ for(var i=0, l=params.length; i<l; i++) {
 
-      hash = mustache.hash ? " " + this.accept(mustache.hash) : "";
+      hash = sexpr.hash ? " " + this.accept(sexpr.hash) : "";
 
-      return this.pad("{{ " + this.accept(mustache.id) + " " + params + hash + " }}");
+      return this.accept(sexpr.id) + " " + params + hash;
     };
 
+    PrintVisitor.prototype.mustache = function(mustache) {
+      return this.pad("{{ " + this.accept(mustache.sexpr) + " }}");
+    };
+
     PrintVisitor.prototype.partial = function(partial) {
@@ -86,0 +90,0 @@ var content = this.accept(partial.partialName);

dist/amd/handlebars/exception.js

@@ -8,5 +8,12 @@ define(
 
-    function Exception(/* message */) {
-      var tmp = Error.prototype.constructor.apply(this, arguments);
+    function Exception(message, node) {
+      var line;
+      if (node && node.firstLine) {
+        line = node.firstLine;
 
+        message += ' - ' + line + ':' + node.firstColumn;
+      }
+
+      var tmp = Error.prototype.constructor.call(this, message);
+
       // Unfortunately errors are not enumerable in Chrome (at least), so `for prop in tmp` doesn't work.
@@ -16,2 +23,7 @@ for (var idx = 0; idx < errorProps.length; idx++) {
       }
+
+      if (line) {
+        this.lineNumber = line;
+        this.column = node.firstColumn;
+      }
     }
@@ -18,0 +30,0 @@

dist/amd/handlebars/runtime.js

@@ -18,7 +18,7 @@ define(
               compilerVersions = REVISION_CHANGES[compilerRevision];
-          throw new Error("Template was precompiled with an older version of Handlebars than the current runtime. "+
+          throw new Exception("Template was precompiled with an older version of Handlebars than the current runtime. "+
                 "Please update your precompiler to a newer version ("+runtimeVersions+") or downgrade your runtime to an older version ("+compilerVersions+").");
         } else {
           // Use the embedded version info since the runtime doesn't know about this revision yet
-          throw new Error("Template was precompiled with a newer version of Handlebars than the current runtime. "+
+          throw new Exception("Template was precompiled with a newer version of Handlebars than the current runtime. "+
                 "Please update your runtime to a newer version ("+compilerInfo[1]+").");
@@ -33,3 +33,3 @@ }
       if (!env) {
-        throw new Error("No environment passed to template");
+        throw new Exception("No environment passed to template");
       }
@@ -36,0 +36,0 @@

dist/cjs/handlebars.js

@@ -21,3 +21,5 @@ "use strict";
   };
-  hb.precompile = precompile;
+  hb.precompile = function (input, options) {
+    return precompile(input, options, hb);
+  };
 
@@ -24,0 +26,0 @@ hb.AST = AST;

dist/cjs/handlebars/base.js

@@ -5,3 +5,3 @@ "use strict";
 
-var VERSION = "1.2.1";
+var VERSION = "1.3.0";
 exports.VERSION = VERSION;var COMPILER_REVISION = 4;
@@ -58,3 +58,3 @@ exports.COMPILER_REVISION = COMPILER_REVISION;
     } else {
-      throw new Error("Missing helper: '" + arg + "'");
+      throw new Exception("Missing helper: '" + arg + "'");
     }
@@ -61,0 +61,0 @@ });

dist/cjs/handlebars/compiler/ast.js

 "use strict";
 var Exception = require("../exception")["default"];
 
+function LocationInfo(locInfo){
+  locInfo = locInfo || {};
+  this.firstLine   = locInfo.first_line;
+  this.firstColumn = locInfo.first_column;
+  this.lastColumn  = locInfo.last_column;
+  this.lastLine    = locInfo.last_line;
+}
+
 var AST = {
-  ProgramNode: function(statements, inverseStrip, inverse) {
+  ProgramNode: function(statements, inverseStrip, inverse, locInfo) {
+    var inverseLocationInfo, firstInverseNode;
+    if (arguments.length === 3) {
+      locInfo = inverse;
+      inverse = null;
+    } else if (arguments.length === 2) {
+      locInfo = inverseStrip;
+      inverseStrip = null;
+    }
+
+    LocationInfo.call(this, locInfo);
     this.type = "program";
@@ -11,3 +29,14 @@ this.statements = statements;
     if(inverse) {
-      this.inverse = new AST.ProgramNode(inverse, inverseStrip);
+      firstInverseNode = inverse[0];
+      if (firstInverseNode) {
+        inverseLocationInfo = {
+          first_line: firstInverseNode.firstLine,
+          last_line: firstInverseNode.lastLine,
+          last_column: firstInverseNode.lastColumn,
+          first_column: firstInverseNode.firstColumn
+        };
+        this.inverse = new AST.ProgramNode(inverse, inverseStrip, inverseLocationInfo);
+      } else {
+        this.inverse = new AST.ProgramNode(inverse, inverseStrip);
+      }
       this.strip.right = inverseStrip.left;
@@ -19,5 +48,5 @@ } else if (inverseStrip) {
 
-  MustacheNode: function(rawParams, hash, open, strip) {
+  MustacheNode: function(rawParams, hash, open, strip, locInfo) {
+    LocationInfo.call(this, locInfo);
     this.type = "mustache";
-    this.hash = hash;
     this.strip = strip;
@@ -34,2 +63,25 @@
 
+    if (rawParams instanceof AST.SexprNode) {
+      this.sexpr = rawParams;
+    } else {
+      // Support old AST API
+      this.sexpr = new AST.SexprNode(rawParams, hash);
+    }
+
+    this.sexpr.isRoot = true;
+
+    // Support old AST API that stored this info in MustacheNode
+    this.id = this.sexpr.id;
+    this.params = this.sexpr.params;
+    this.hash = this.sexpr.hash;
+    this.eligibleHelper = this.sexpr.eligibleHelper;
+    this.isHelper = this.sexpr.isHelper;
+  },
+
+  SexprNode: function(rawParams, hash, locInfo) {
+    LocationInfo.call(this, locInfo);
+
+    this.type = "sexpr";
+    this.hash = hash;
+
     var id = this.id = rawParams[0];
@@ -52,3 +104,4 @@ var params = this.params = rawParams.slice(1);
 
-  PartialNode: function(partialName, context, strip) {
+  PartialNode: function(partialName, context, strip, locInfo) {
+    LocationInfo.call(this, locInfo);
     this.type         = "partial";
@@ -60,8 +113,10 @@ this.partialName  = partialName;
 
-  BlockNode: function(mustache, program, inverse, close) {
-    if(mustache.id.original !== close.path.original) {
-      throw new Exception(mustache.id.original + " doesn't match " + close.path.original);
+  BlockNode: function(mustache, program, inverse, close, locInfo) {
+    LocationInfo.call(this, locInfo);
+
+    if(mustache.sexpr.id.original !== close.path.original) {
+      throw new Exception(mustache.sexpr.id.original + " doesn't match " + close.path.original, this);
     }
 
-    this.type = "block";
+    this.type = 'block';
     this.mustache = mustache;
@@ -84,3 +139,4 @@ this.program  = program;
 
-  ContentNode: function(string) {
+  ContentNode: function(string, locInfo) {
+    LocationInfo.call(this, locInfo);
     this.type = "content";
@@ -90,3 +146,4 @@ this.string = string;
 
-  HashNode: function(pairs) {
+  HashNode: function(pairs, locInfo) {
+    LocationInfo.call(this, locInfo);
     this.type = "hash";
@@ -96,3 +153,4 @@ this.pairs = pairs;
 
-  IdNode: function(parts) {
+  IdNode: function(parts, locInfo) {
+    LocationInfo.call(this, locInfo);
     this.type = "ID";
@@ -109,7 +167,12 @@
       if (part === ".." || part === "." || part === "this") {
-        if (dig.length > 0) { throw new Exception("Invalid path: " + original); }
-        else if (part === "..") { depth++; }
-        else { this.isScoped = true; }
+        if (dig.length > 0) {
+          throw new Exception("Invalid path: " + original, this);
+        } else if (part === "..") {
+          depth++;
+        } else {
+          this.isScoped = true;
+        }
+      } else {
+        dig.push(part);
       }
-      else { dig.push(part); }
     }
@@ -129,3 +192,4 @@
 
-  PartialNameNode: function(name) {
+  PartialNameNode: function(name, locInfo) {
+    LocationInfo.call(this, locInfo);
     this.type = "PARTIAL_NAME";
@@ -135,3 +199,4 @@ this.name = name.original;
 
-  DataNode: function(id) {
+  DataNode: function(id, locInfo) {
+    LocationInfo.call(this, locInfo);
     this.type = "DATA";
@@ -141,3 +206,4 @@ this.id = id;
 
-  StringNode: function(string) {
+  StringNode: function(string, locInfo) {
+    LocationInfo.call(this, locInfo);
     this.type = "STRING";
@@ -149,3 +215,4 @@ this.original =
 
-  IntegerNode: function(integer) {
+  IntegerNode: function(integer, locInfo) {
+    LocationInfo.call(this, locInfo);
     this.type = "INTEGER";
@@ -157,3 +224,4 @@ this.original =
 
-  BooleanNode: function(bool) {
+  BooleanNode: function(bool, locInfo) {
+    LocationInfo.call(this, locInfo);
     this.type = "BOOLEAN";
@@ -164,3 +232,4 @@ this.bool = bool;
 
-  CommentNode: function(comment) {
+  CommentNode: function(comment, locInfo) {
+    LocationInfo.call(this, locInfo);
     this.type = "comment";
@@ -167,0 +236,0 @@ this.comment = comment;

dist/cjs/handlebars/compiler/compiler.js

 "use strict";
 var Exception = require("../exception")["default"];
-var parse = require("./base").parse;
-var JavaScriptCompiler = require("./javascript-compiler")["default"];
-var AST = require("./ast")["default"];
 
@@ -163,8 +160,9 @@ function Compiler() {}
 
-    var type = this.classifyMustache(mustache);
+    var sexpr = mustache.sexpr;
+    var type = this.classifySexpr(sexpr);
 
     if (type === "helper") {
-      this.helperMustache(mustache, program, inverse);
+      this.helperSexpr(sexpr, program, inverse);
     } else if (type === "simple") {
-      this.simpleMustache(mustache);
+      this.simpleSexpr(sexpr);
 
@@ -178,3 +176,3 @@ // now that the simple mustache is resolved, we need to
     } else {
-      this.ambiguousMustache(mustache, program, inverse);
+      this.ambiguousSexpr(sexpr, program, inverse);
 
@@ -207,2 +205,8 @@ // now that the simple mustache is resolved, we need to
         this.opcode('pushStringParam', val.stringModeValue, val.type);
+
+        if (val.type === 'sexpr') {
+          // Subexpressions get evaluated and passed in
+          // in string params mode.
+          this.sexpr(val);
+        }
       } else {
@@ -236,14 +240,5 @@ this.accept(val);
   mustache: function(mustache) {
-    var options = this.options;
-    var type = this.classifyMustache(mustache);
+    this.sexpr(mustache.sexpr);
 
-    if (type === "simple") {
-      this.simpleMustache(mustache);
-    } else if (type === "helper") {
-      this.helperMustache(mustache);
-    } else {
-      this.ambiguousMustache(mustache);
-    }
-
-    if(mustache.escaped && !options.noEscape) {
+    if(mustache.escaped && !this.options.noEscape) {
       this.opcode('appendEscaped');
@@ -255,4 +250,4 @@ } else {
 
-  ambiguousMustache: function(mustache, program, inverse) {
-    var id = mustache.id,
+  ambiguousSexpr: function(sexpr, program, inverse) {
+    var id = sexpr.id,
         name = id.parts[0],
@@ -269,4 +264,4 @@ isBlock = program != null || inverse != null;
 
-  simpleMustache: function(mustache) {
-    var id = mustache.id;
+  simpleSexpr: function(sexpr) {
+    var id = sexpr.id;
 
@@ -287,5 +282,5 @@ if (id.type === 'DATA') {
 
-  helperMustache: function(mustache, program, inverse) {
-    var params = this.setupFullMustacheParams(mustache, program, inverse),
-        name = mustache.id.parts[0];
+  helperSexpr: function(sexpr, program, inverse) {
+    var params = this.setupFullMustacheParams(sexpr, program, inverse),
+        name = sexpr.id.parts[0];
 
@@ -295,8 +290,20 @@ if (this.options.knownHelpers[name]) {
     } else if (this.options.knownHelpersOnly) {
-      throw new Error("You specified knownHelpersOnly, but used the unknown helper " + name);
+      throw new Exception("You specified knownHelpersOnly, but used the unknown helper " + name, sexpr);
     } else {
-      this.opcode('invokeHelper', params.length, name);
+      this.opcode('invokeHelper', params.length, name, sexpr.isRoot);
     }
   },
 
+  sexpr: function(sexpr) {
+    var type = this.classifySexpr(sexpr);
+
+    if (type === "simple") {
+      this.simpleSexpr(sexpr);
+    } else if (type === "helper") {
+      this.helperSexpr(sexpr);
+    } else {
+      this.ambiguousSexpr(sexpr);
+    }
+  },
+
   ID: function(id) {
@@ -321,3 +328,3 @@ this.addDepth(id.depth);
     if (data.id.isScoped || data.id.depth) {
-      throw new Exception('Scoped data references are not supported: ' + data.original);
+      throw new Exception('Scoped data references are not supported: ' + data.original, data);
     }
@@ -356,3 +363,2 @@
   addDepth: function(depth) {
-    if(isNaN(depth)) { throw new Error("EWOT"); }
     if(depth === 0) { return; }
@@ -366,5 +372,5 @@
 
-  classifyMustache: function(mustache) {
-    var isHelper   = mustache.isHelper;
-    var isEligible = mustache.eligibleHelper;
+  classifySexpr: function(sexpr) {
+    var isHelper   = sexpr.isHelper;
+    var isEligible = sexpr.eligibleHelper;
     var options    = this.options;
@@ -374,3 +380,3 @@
     if (isEligible && !isHelper) {
-      var name = mustache.id.parts[0];
+      var name = sexpr.id.parts[0];
 
@@ -402,2 +408,8 @@ if (options.knownHelpers[name]) {
         this.opcode('pushStringParam', param.stringModeValue, param.type);
+
+        if (param.type === 'sexpr') {
+          // Subexpressions get evaluated and passed in
+          // in string params mode.
+          this.sexpr(param);
+        }
       } else {
@@ -409,25 +421,11 @@ this[param.type](param);
 
-  setupMustacheParams: function(mustache) {
-    var params = mustache.params;
+  setupFullMustacheParams: function(sexpr, program, inverse) {
+    var params = sexpr.params;
     this.pushParams(params);
 
-    if(mustache.hash) {
-      this.hash(mustache.hash);
-    } else {
-      this.opcode('emptyHash');
-    }
-
-    return params;
-  },
-
-  // this will replace setupMustacheParams when we're done
-  setupFullMustacheParams: function(mustache, program, inverse) {
-    var params = mustache.params;
-    this.pushParams(params);
-
     this.opcode('pushProgram', program);
     this.opcode('pushProgram', inverse);
 
-    if(mustache.hash) {
-      this.hash(mustache.hash);
+    if (sexpr.hash) {
+      this.hash(sexpr.hash);
     } else {
@@ -441,4 +439,4 @@ this.opcode('emptyHash');
 
-function precompile(input, options) {
-  if (input == null || (typeof input !== 'string' && input.constructor !== AST.ProgramNode)) {
+function precompile(input, options, env) {
+  if (input == null || (typeof input !== 'string' && input.constructor !== env.AST.ProgramNode)) {
     throw new Exception("You must pass a string or Handlebars AST to Handlebars.precompile. You passed " + input);
@@ -452,9 +450,9 @@ }
 
-  var ast = parse(input);
-  var environment = new Compiler().compile(ast, options);
-  return new JavaScriptCompiler().compile(environment, options);
+  var ast = env.parse(input);
+  var environment = new env.Compiler().compile(ast, options);
+  return new env.JavaScriptCompiler().compile(environment, options);
 }
 
 exports.precompile = precompile;function compile(input, options, env) {
-  if (input == null || (typeof input !== 'string' && input.constructor !== AST.ProgramNode)) {
+  if (input == null || (typeof input !== 'string' && input.constructor !== env.AST.ProgramNode)) {
     throw new Exception("You must pass a string or Handlebars AST to Handlebars.compile. You passed " + input);
@@ -472,5 +470,5 @@ }
   function compileInput() {
-    var ast = parse(input);
-    var environment = new Compiler().compile(ast, options);
-    var templateSpec = new JavaScriptCompiler().compile(environment, options, undefined, true);
+    var ast = env.parse(input);
+    var environment = new env.Compiler().compile(ast, options);
+    var templateSpec = new env.JavaScriptCompiler().compile(environment, options, undefined, true);
     return env.template(templateSpec);
@@ -477,0 +475,0 @@ }

dist/cjs/handlebars/compiler/javascript-compiler.js

@@ -5,2 +5,3 @@ "use strict";
 var log = require("../base").log;
+var Exception = require("../exception")["default"];
 
@@ -83,2 +84,3 @@ function Literal(value) {
     this.registers = { list: [] };
+    this.hashes = [];
     this.compileStack = [];
@@ -111,2 +113,6 @@ this.inlineStack = [];
 
+    if (this.stackSlot || this.inlineStack.length || this.compileStack.length) {
+      throw new Exception('Compile completed with content left on stack');
+    }
+
     return this.createFunctionContext(asObject);
@@ -253,5 +259,2 @@ },
 
-    // Use the options value generated from the invocation
-    params[params.length-1] = 'options';
-
     this.pushSource("if (!" + this.lastHelper + ") { " + current + " = blockHelperMissing.call(" + params.join(", ") + "); }");
@@ -392,3 +395,3 @@ },
   lookupData: function() {
-    this.push('data');
+    this.pushStackLiteral('data');
   },
@@ -409,6 +412,10 @@
 
-    if (typeof string === 'string') {
-      this.pushString(string);
-    } else {
-      this.pushStackLiteral(string);
+    // If it's a subexpression, the string result
+    // will be pushed after this opcode.
+    if (type !== 'sexpr') {
+      if (typeof string === 'string') {
+        this.pushString(string);
+      } else {
+        this.pushStackLiteral(string);
+      }
     }
@@ -421,7 +428,10 @@ },
     if (this.options.stringParams) {
-      this.register('hashTypes', '{}');
-      this.register('hashContexts', '{}');
+      this.push('{}'); // hashContexts
+      this.push('{}'); // hashTypes
     }
   },
   pushHash: function() {
+    if (this.hash) {
+      this.hashes.push(this.hash);
+    }
     this.hash = {values: [], types: [], contexts: []};
@@ -431,8 +441,9 @@ },
     var hash = this.hash;
-    this.hash = undefined;
+    this.hash = this.hashes.pop();
 
     if (this.options.stringParams) {
-      this.register('hashContexts', '{' + hash.contexts.join(',') + '}');
-      this.register('hashTypes', '{' + hash.types.join(',') + '}');
+      this.push('{' + hash.contexts.join(',') + '}');
+      this.push('{' + hash.types.join(',') + '}');
     }
+
     this.push('{\n    ' + hash.values.join(',\n    ') + '\n  }');
@@ -499,4 +510,5 @@ },
   // If the helper is not found, `helperMissing` is called.
-  invokeHelper: function(paramSize, name) {
+  invokeHelper: function(paramSize, name, isRoot) {
     this.context.aliases.helperMissing = 'helpers.helperMissing';
+    this.useRegister('helper');
 
@@ -506,8 +518,20 @@ var helper = this.lastHelper = this.setupHelper(paramSize, name, true);
 
-    this.push(helper.name + ' || ' + nonHelper);
-    this.replaceStack(function(name) {
-      return name + ' ? ' + name + '.call(' +
-          helper.callParams + ") " + ": helperMissing.call(" +
-          helper.helperMissingParams + ")";
-    });
+    var lookup = 'helper = ' + helper.name + ' || ' + nonHelper;
+    if (helper.paramsInit) {
+      lookup += ',' + helper.paramsInit;
+    }
+
+    this.push(
+      '('
+        + lookup
+        + ',helper '
+          + '? helper.call(' + helper.callParams + ') '
+          + ': helperMissing.call(' + helper.helperMissingParams + '))');
+
+    // Always flush subexpressions. This is both to prevent the compounding size issue that
+    // occurs when the code has to be duplicated for inlining and also to prevent errors
+    // due to the incorrect options object being passed due to the shared register.
+    if (!isRoot) {
+      this.flushInline();
+    }
   },
@@ -541,4 +565,5 @@
     this.context.aliases.functionType = '"function"';
+    this.useRegister('helper');
 
-    this.pushStackLiteral('{}');    // Hash value
+    this.emptyHash();
     var helper = this.setupHelper(0, name, helperCall);
@@ -551,4 +576,7 @@
 
-    this.pushSource('if (' + nextStack + ' = ' + helperName + ') { ' + nextStack + ' = ' + nextStack + '.call(' + helper.callParams + '); }');
-    this.pushSource('else { ' + nextStack + ' = ' + nonHelper + '; ' + nextStack + ' = typeof ' + nextStack + ' === functionType ? ' + nextStack + '.call(' + helper.callParams + ') : ' + nextStack + '; }');
+    if (helper.paramsInit) {
+      this.pushSource(helper.paramsInit);
+    }
+    this.pushSource('if (helper = ' + helperName + ') { ' + nextStack + ' = helper.call(' + helper.callParams + '); }');
+    this.pushSource('else { helper = ' + nonHelper + '; ' + nextStack + ' = typeof helper === functionType ? helper.call(' + helper.callParams + ') : helper; }');
   },
@@ -699,3 +727,5 @@
         inline = this.isInline(),
-        stack;
+        stack,
+        createdStack,
+        usedLiteral;
 
@@ -710,5 +740,7 @@ // If we are currently inline then we want to merge the inline statement into the
         stack = top.value;
+        usedLiteral = true;
       } else {
         // Get or create the current stack name for use by the inline
-        var name = this.stackSlot ? this.topStackName() : this.incrStack();
+        createdStack = !this.stackSlot;
+        var name = !createdStack ? this.topStackName() : this.incrStack();
 
@@ -725,5 +757,8 @@ prefix = '(' + this.push(name) + ' = ' + top + '),';
     if (inline) {
-      if (this.inlineStack.length || this.compileStack.length) {
+      if (!usedLiteral) {
         this.popStack();
       }
+      if (createdStack) {
+        this.stackSlot--;
+      }
       this.push('(' + prefix + item + ')');
@@ -779,2 +814,5 @@ } else {
       if (!inline) {
+        if (!this.stackSlot) {
+          throw new Exception('Invalid stack pop');
+        }
         this.stackSlot--;
@@ -808,4 +846,4 @@ }
   setupHelper: function(paramSize, name, missingParams) {
-    var params = [];
-    this.setupParams(paramSize, params, missingParams);
+    var params = [],
+        paramsInit = this.setupParams(paramSize, params, missingParams);
     var foundHelper = this.nameLookup('helpers', name, 'helper');
@@ -815,2 +853,3 @@
       params: params,
+      paramsInit: paramsInit,
       name: foundHelper,
@@ -822,5 +861,3 @@ callParams: ["depth0"].concat(params).join(", "),
 
-  // the params and contexts arguments are passed in arrays
-  // to fill in
-  setupParams: function(paramSize, params, useRegister) {
+  setupOptions: function(paramSize, params) {
     var options = [], contexts = [], types = [], param, inverse, program;
@@ -830,2 +867,7 @@
 
+    if (this.options.stringParams) {
+      options.push("hashTypes:" + this.popStack());
+      options.push("hashContexts:" + this.popStack());
+    }
+
     inverse = this.popStack();
@@ -843,3 +885,3 @@ program = this.popStack();
       if (!inverse) {
-       this.context.aliases.self = "this";
+        this.context.aliases.self = "this";
         inverse = "self.noop";
@@ -865,4 +907,2 @@ }
       options.push("types:[" + types.join(",") + "]");
-      options.push("hashContexts:hashContexts");
-      options.push("hashTypes:hashTypes");
     }
@@ -874,10 +914,18 @@
 
-    options = "{" + options.join(",") + "}";
+    return options;
+  },
+
+  // the params and contexts arguments are passed in arrays
+  // to fill in
+  setupParams: function(paramSize, params, useRegister) {
+    var options = '{' + this.setupOptions(paramSize, params).join(',') + '}';
+
     if (useRegister) {
-      this.register('options', options);
+      this.useRegister('options');
       params.push('options');
+      return 'options=' + options;
     } else {
       params.push(options);
+      return '';
     }
-    return params.join(", ");
   }
@@ -884,0 +932,0 @@ };

dist/cjs/handlebars/compiler/parser.js

@@ -7,5 +7,5 @@ "use strict";
 yy: {},
-symbols_: {"error":2,"root":3,"statements":4,"EOF":5,"program":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,"CLOSE_UNESCAPED":24,"OPEN_PARTIAL":25,"partialName":26,"partial_option0":27,"inMustache_repetition0":28,"inMustache_option0":29,"dataName":30,"param":31,"STRING":32,"INTEGER":33,"BOOLEAN":34,"hash":35,"hash_repetition_plus0":36,"hashSegment":37,"ID":38,"EQUALS":39,"DATA":40,"pathSegments":41,"SEP":42,"$accept":0,"$end":1},
-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:"CLOSE_UNESCAPED",25:"OPEN_PARTIAL",32:"STRING",33:"INTEGER",34:"BOOLEAN",38:"ID",39:"EQUALS",40:"DATA",42:"SEP"},
-productions_: [0,[3,2],[3,1],[6,2],[6,3],[6,2],[6,1],[6,1],[6,0],[4,1],[4,2],[8,3],[8,3],[8,1],[8,1],[8,1],[8,1],[11,3],[9,3],[10,3],[12,3],[12,3],[13,4],[7,2],[17,3],[17,1],[31,1],[31,1],[31,1],[31,1],[31,1],[35,1],[37,3],[26,1],[26,1],[26,1],[30,2],[21,1],[41,3],[41,1],[27,0],[27,1],[28,0],[28,2],[29,0],[29,1],[36,1],[36,2]],
+symbols_: {"error":2,"root":3,"statements":4,"EOF":5,"program":6,"simpleInverse":7,"statement":8,"openInverse":9,"closeBlock":10,"openBlock":11,"mustache":12,"partial":13,"CONTENT":14,"COMMENT":15,"OPEN_BLOCK":16,"sexpr":17,"CLOSE":18,"OPEN_INVERSE":19,"OPEN_ENDBLOCK":20,"path":21,"OPEN":22,"OPEN_UNESCAPED":23,"CLOSE_UNESCAPED":24,"OPEN_PARTIAL":25,"partialName":26,"partial_option0":27,"sexpr_repetition0":28,"sexpr_option0":29,"dataName":30,"param":31,"STRING":32,"INTEGER":33,"BOOLEAN":34,"OPEN_SEXPR":35,"CLOSE_SEXPR":36,"hash":37,"hash_repetition_plus0":38,"hashSegment":39,"ID":40,"EQUALS":41,"DATA":42,"pathSegments":43,"SEP":44,"$accept":0,"$end":1},
+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:"CLOSE_UNESCAPED",25:"OPEN_PARTIAL",32:"STRING",33:"INTEGER",34:"BOOLEAN",35:"OPEN_SEXPR",36:"CLOSE_SEXPR",40:"ID",41:"EQUALS",42:"DATA",44:"SEP"},
+productions_: [0,[3,2],[3,1],[6,2],[6,3],[6,2],[6,1],[6,1],[6,0],[4,1],[4,2],[8,3],[8,3],[8,1],[8,1],[8,1],[8,1],[11,3],[9,3],[10,3],[12,3],[12,3],[13,4],[7,2],[17,3],[17,1],[31,1],[31,1],[31,1],[31,1],[31,1],[31,3],[37,1],[39,3],[26,1],[26,1],[26,1],[30,2],[21,1],[43,3],[43,1],[27,0],[27,1],[28,0],[28,2],[29,0],[29,1],[38,1],[38,2]],
 performAction: function anonymous(yytext,yyleng,yylineno,yy,yystate,$$,_$) {
@@ -15,17 +15,17 @@
 switch (yystate) {
-case 1: return new yy.ProgramNode($$[$0-1]); 
+case 1: return new yy.ProgramNode($$[$0-1], this._$); 
 break;
-case 2: return new yy.ProgramNode([]); 
+case 2: return new yy.ProgramNode([], this._$); 
 break;
-case 3:this.$ = new yy.ProgramNode([], $$[$0-1], $$[$0]);
+case 3:this.$ = new yy.ProgramNode([], $$[$0-1], $$[$0], this._$);
 break;
-case 4:this.$ = new yy.ProgramNode($$[$0-2], $$[$0-1], $$[$0]);
+case 4:this.$ = new yy.ProgramNode($$[$0-2], $$[$0-1], $$[$0], this._$);
 break;
-case 5:this.$ = new yy.ProgramNode($$[$0-1], $$[$0], []);
+case 5:this.$ = new yy.ProgramNode($$[$0-1], $$[$0], [], this._$);
 break;
-case 6:this.$ = new yy.ProgramNode($$[$0]);
+case 6:this.$ = new yy.ProgramNode($$[$0], this._$);
 break;
-case 7:this.$ = new yy.ProgramNode([]);
+case 7:this.$ = new yy.ProgramNode([], this._$);
 break;
-case 8:this.$ = new yy.ProgramNode([]);
+case 8:this.$ = new yy.ProgramNode([], this._$);
 break;
@@ -36,5 +36,5 @@ case 9:this.$ = [$$[$0]];
 break;
-case 11:this.$ = new yy.BlockNode($$[$0-2], $$[$0-1].inverse, $$[$0-1], $$[$0]);
+case 11:this.$ = new yy.BlockNode($$[$0-2], $$[$0-1].inverse, $$[$0-1], $$[$0], this._$);
 break;
-case 12:this.$ = new yy.BlockNode($$[$0-2], $$[$0-1], $$[$0-1].inverse, $$[$0]);
+case 12:this.$ = new yy.BlockNode($$[$0-2], $$[$0-1], $$[$0-1].inverse, $$[$0], this._$);
 break;
@@ -45,64 +45,66 @@ case 13:this.$ = $$[$0];
 break;
-case 15:this.$ = new yy.ContentNode($$[$0]);
+case 15:this.$ = new yy.ContentNode($$[$0], this._$);
 break;
-case 16:this.$ = new yy.CommentNode($$[$0]);
+case 16:this.$ = new yy.CommentNode($$[$0], this._$);
 break;
-case 17:this.$ = new yy.MustacheNode($$[$0-1][0], $$[$0-1][1], $$[$0-2], stripFlags($$[$0-2], $$[$0]));
+case 17:this.$ = new yy.MustacheNode($$[$0-1], null, $$[$0-2], stripFlags($$[$0-2], $$[$0]), this._$);
 break;
-case 18:this.$ = new yy.MustacheNode($$[$0-1][0], $$[$0-1][1], $$[$0-2], stripFlags($$[$0-2], $$[$0]));
+case 18:this.$ = new yy.MustacheNode($$[$0-1], null, $$[$0-2], stripFlags($$[$0-2], $$[$0]), this._$);
 break;
 case 19:this.$ = {path: $$[$0-1], strip: stripFlags($$[$0-2], $$[$0])};
 break;
-case 20:this.$ = new yy.MustacheNode($$[$0-1][0], $$[$0-1][1], $$[$0-2], stripFlags($$[$0-2], $$[$0]));
+case 20:this.$ = new yy.MustacheNode($$[$0-1], null, $$[$0-2], stripFlags($$[$0-2], $$[$0]), this._$);
 break;
-case 21:this.$ = new yy.MustacheNode($$[$0-1][0], $$[$0-1][1], $$[$0-2], stripFlags($$[$0-2], $$[$0]));
+case 21:this.$ = new yy.MustacheNode($$[$0-1], null, $$[$0-2], stripFlags($$[$0-2], $$[$0]), this._$);
 break;
-case 22:this.$ = new yy.PartialNode($$[$0-2], $$[$0-1], stripFlags($$[$0-3], $$[$0]));
+case 22:this.$ = new yy.PartialNode($$[$0-2], $$[$0-1], stripFlags($$[$0-3], $$[$0]), this._$);
 break;
 case 23:this.$ = stripFlags($$[$0-1], $$[$0]);
 break;
-case 24:this.$ = [[$$[$0-2]].concat($$[$0-1]), $$[$0]];
+case 24:this.$ = new yy.SexprNode([$$[$0-2]].concat($$[$0-1]), $$[$0], this._$);
 break;
-case 25:this.$ = [[$$[$0]], null];
+case 25:this.$ = new yy.SexprNode([$$[$0]], null, this._$);
 break;
 case 26:this.$ = $$[$0];
 break;
-case 27:this.$ = new yy.StringNode($$[$0]);
+case 27:this.$ = new yy.StringNode($$[$0], this._$);
 break;
-case 28:this.$ = new yy.IntegerNode($$[$0]);
+case 28:this.$ = new yy.IntegerNode($$[$0], this._$);
 break;
-case 29:this.$ = new yy.BooleanNode($$[$0]);
+case 29:this.$ = new yy.BooleanNode($$[$0], this._$);
 break;
 case 30:this.$ = $$[$0];
 break;
-case 31:this.$ = new yy.HashNode($$[$0]);
+case 31:$$[$0-1].isHelper = true; this.$ = $$[$0-1];
 break;
-case 32:this.$ = [$$[$0-2], $$[$0]];
+case 32:this.$ = new yy.HashNode($$[$0], this._$);
 break;
-case 33:this.$ = new yy.PartialNameNode($$[$0]);
+case 33:this.$ = [$$[$0-2], $$[$0]];
 break;
-case 34:this.$ = new yy.PartialNameNode(new yy.StringNode($$[$0]));
+case 34:this.$ = new yy.PartialNameNode($$[$0], this._$);
 break;
-case 35:this.$ = new yy.PartialNameNode(new yy.IntegerNode($$[$0]));
+case 35:this.$ = new yy.PartialNameNode(new yy.StringNode($$[$0], this._$), this._$);
 break;
-case 36:this.$ = new yy.DataNode($$[$0]);
+case 36:this.$ = new yy.PartialNameNode(new yy.IntegerNode($$[$0], this._$));
 break;
-case 37:this.$ = new yy.IdNode($$[$0]);
+case 37:this.$ = new yy.DataNode($$[$0], this._$);
 break;
-case 38: $$[$0-2].push({part: $$[$0], separator: $$[$0-1]}); this.$ = $$[$0-2]; 
+case 38:this.$ = new yy.IdNode($$[$0], this._$);
 break;
-case 39:this.$ = [{part: $$[$0]}];
+case 39: $$[$0-2].push({part: $$[$0], separator: $$[$0-1]}); this.$ = $$[$0-2]; 
 break;
-case 42:this.$ = [];
+case 40:this.$ = [{part: $$[$0]}];
 break;
-case 43:$$[$0-1].push($$[$0]);
+case 43:this.$ = [];
 break;
-case 46:this.$ = [$$[$0]];
+case 44:$$[$0-1].push($$[$0]);
 break;
-case 47:$$[$0-1].push($$[$0]);
+case 47:this.$ = [$$[$0]];
 break;
+case 48:$$[$0-1].push($$[$0]);
+break;
 }
 },
-table: [{3:1,4:2,5:[1,3],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],25:[1,15]},{1:[3]},{5:[1,16],8:17,9:5,11:6,12:7,13:8,14:[1,9],15:[1,10],16:[1,12],19:[1,11],22:[1,13],23:[1,14],25:[1,15]},{1:[2,2]},{5:[2,9],14:[2,9],15:[2,9],16:[2,9],19:[2,9],20:[2,9],22:[2,9],23:[2,9],25:[2,9]},{4:20,6:18,7:19,8:4,9:5,11:6,12:7,13:8,14:[1,9],15:[1,10],16:[1,12],19:[1,21],20:[2,8],22:[1,13],23:[1,14],25:[1,15]},{4:20,6:22,7:19,8:4,9:5,11:6,12:7,13:8,14:[1,9],15:[1,10],16:[1,12],19:[1,21],20:[2,8],22:[1,13],23:[1,14],25:[1,15]},{5:[2,13],14:[2,13],15:[2,13],16:[2,13],19:[2,13],20:[2,13],22:[2,13],23:[2,13],25:[2,13]},{5:[2,14],14:[2,14],15:[2,14],16:[2,14],19:[2,14],20:[2,14],22:[2,14],23:[2,14],25:[2,14]},{5:[2,15],14:[2,15],15:[2,15],16:[2,15],19:[2,15],20:[2,15],22:[2,15],23:[2,15],25:[2,15]},{5:[2,16],14:[2,16],15:[2,16],16:[2,16],19:[2,16],20:[2,16],22:[2,16],23:[2,16],25:[2,16]},{17:23,21:24,30:25,38:[1,28],40:[1,27],41:26},{17:29,21:24,30:25,38:[1,28],40:[1,27],41:26},{17:30,21:24,30:25,38:[1,28],40:[1,27],41:26},{17:31,21:24,30:25,38:[1,28],40:[1,27],41:26},{21:33,26:32,32:[1,34],33:[1,35],38:[1,28],41:26},{1:[2,1]},{5:[2,10],14:[2,10],15:[2,10],16:[2,10],19:[2,10],20:[2,10],22:[2,10],23:[2,10],25:[2,10]},{10:36,20:[1,37]},{4:38,8:4,9:5,11:6,12:7,13:8,14:[1,9],15:[1,10],16:[1,12],19:[1,11],20:[2,7],22:[1,13],23:[1,14],25:[1,15]},{7:39,8:17,9:5,11:6,12:7,13:8,14:[1,9],15:[1,10],16:[1,12],19:[1,21],20:[2,6],22:[1,13],23:[1,14],25:[1,15]},{17:23,18:[1,40],21:24,30:25,38:[1,28],40:[1,27],41:26},{10:41,20:[1,37]},{18:[1,42]},{18:[2,42],24:[2,42],28:43,32:[2,42],33:[2,42],34:[2,42],38:[2,42],40:[2,42]},{18:[2,25],24:[2,25]},{18:[2,37],24:[2,37],32:[2,37],33:[2,37],34:[2,37],38:[2,37],40:[2,37],42:[1,44]},{21:45,38:[1,28],41:26},{18:[2,39],24:[2,39],32:[2,39],33:[2,39],34:[2,39],38:[2,39],40:[2,39],42:[2,39]},{18:[1,46]},{18:[1,47]},{24:[1,48]},{18:[2,40],21:50,27:49,38:[1,28],41:26},{18:[2,33],38:[2,33]},{18:[2,34],38:[2,34]},{18:[2,35],38:[2,35]},{5:[2,11],14:[2,11],15:[2,11],16:[2,11],19:[2,11],20:[2,11],22:[2,11],23:[2,11],25:[2,11]},{21:51,38:[1,28],41:26},{8:17,9:5,11:6,12:7,13:8,14:[1,9],15:[1,10],16:[1,12],19:[1,11],20:[2,3],22:[1,13],23:[1,14],25:[1,15]},{4:52,8:4,9:5,11:6,12:7,13:8,14:[1,9],15:[1,10],16:[1,12],19:[1,11],20:[2,5],22:[1,13],23:[1,14],25:[1,15]},{14:[2,23],15:[2,23],16:[2,23],19:[2,23],20:[2,23],22:[2,23],23:[2,23],25:[2,23]},{5:[2,12],14:[2,12],15:[2,12],16:[2,12],19:[2,12],20:[2,12],22:[2,12],23:[2,12],25:[2,12]},{14:[2,18],15:[2,18],16:[2,18],19:[2,18],20:[2,18],22:[2,18],23:[2,18],25:[2,18]},{18:[2,44],21:56,24:[2,44],29:53,30:60,31:54,32:[1,57],33:[1,58],34:[1,59],35:55,36:61,37:62,38:[1,63],40:[1,27],41:26},{38:[1,64]},{18:[2,36],24:[2,36],32:[2,36],33:[2,36],34:[2,36],38:[2,36],40:[2,36]},{14:[2,17],15:[2,17],16:[2,17],19:[2,17],20:[2,17],22:[2,17],23:[2,17],25:[2,17]},{5:[2,20],14:[2,20],15:[2,20],16:[2,20],19:[2,20],20:[2,20],22:[2,20],23:[2,20],25:[2,20]},{5:[2,21],14:[2,21],15:[2,21],16:[2,21],19:[2,21],20:[2,21],22:[2,21],23:[2,21],25:[2,21]},{18:[1,65]},{18:[2,41]},{18:[1,66]},{8:17,9:5,11:6,12:7,13:8,14:[1,9],15:[1,10],16:[1,12],19:[1,11],20:[2,4],22:[1,13],23:[1,14],25:[1,15]},{18:[2,24],24:[2,24]},{18:[2,43],24:[2,43],32:[2,43],33:[2,43],34:[2,43],38:[2,43],40:[2,43]},{18:[2,45],24:[2,45]},{18:[2,26],24:[2,26],32:[2,26],33:[2,26],34:[2,26],38:[2,26],40:[2,26]},{18:[2,27],24:[2,27],32:[2,27],33:[2,27],34:[2,27],38:[2,27],40:[2,27]},{18:[2,28],24:[2,28],32:[2,28],33:[2,28],34:[2,28],38:[2,28],40:[2,28]},{18:[2,29],24:[2,29],32:[2,29],33:[2,29],34:[2,29],38:[2,29],40:[2,29]},{18:[2,30],24:[2,30],32:[2,30],33:[2,30],34:[2,30],38:[2,30],40:[2,30]},{18:[2,31],24:[2,31],37:67,38:[1,68]},{18:[2,46],24:[2,46],38:[2,46]},{18:[2,39],24:[2,39],32:[2,39],33:[2,39],34:[2,39],38:[2,39],39:[1,69],40:[2,39],42:[2,39]},{18:[2,38],24:[2,38],32:[2,38],33:[2,38],34:[2,38],38:[2,38],40:[2,38],42:[2,38]},{5:[2,22],14:[2,22],15:[2,22],16:[2,22],19:[2,22],20:[2,22],22:[2,22],23:[2,22],25:[2,22]},{5:[2,19],14:[2,19],15:[2,19],16:[2,19],19:[2,19],20:[2,19],22:[2,19],23:[2,19],25:[2,19]},{18:[2,47],24:[2,47],38:[2,47]},{39:[1,69]},{21:56,30:60,31:70,32:[1,57],33:[1,58],34:[1,59],38:[1,28],40:[1,27],41:26},{18:[2,32],24:[2,32],38:[2,32]}],
-defaultActions: {3:[2,2],16:[2,1],50:[2,41]},
+table: [{3:1,4:2,5:[1,3],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],25:[1,15]},{1:[3]},{5:[1,16],8:17,9:5,11:6,12:7,13:8,14:[1,9],15:[1,10],16:[1,12],19:[1,11],22:[1,13],23:[1,14],25:[1,15]},{1:[2,2]},{5:[2,9],14:[2,9],15:[2,9],16:[2,9],19:[2,9],20:[2,9],22:[2,9],23:[2,9],25:[2,9]},{4:20,6:18,7:19,8:4,9:5,11:6,12:7,13:8,14:[1,9],15:[1,10],16:[1,12],19:[1,21],20:[2,8],22:[1,13],23:[1,14],25:[1,15]},{4:20,6:22,7:19,8:4,9:5,11:6,12:7,13:8,14:[1,9],15:[1,10],16:[1,12],19:[1,21],20:[2,8],22:[1,13],23:[1,14],25:[1,15]},{5:[2,13],14:[2,13],15:[2,13],16:[2,13],19:[2,13],20:[2,13],22:[2,13],23:[2,13],25:[2,13]},{5:[2,14],14:[2,14],15:[2,14],16:[2,14],19:[2,14],20:[2,14],22:[2,14],23:[2,14],25:[2,14]},{5:[2,15],14:[2,15],15:[2,15],16:[2,15],19:[2,15],20:[2,15],22:[2,15],23:[2,15],25:[2,15]},{5:[2,16],14:[2,16],15:[2,16],16:[2,16],19:[2,16],20:[2,16],22:[2,16],23:[2,16],25:[2,16]},{17:23,21:24,30:25,40:[1,28],42:[1,27],43:26},{17:29,21:24,30:25,40:[1,28],42:[1,27],43:26},{17:30,21:24,30:25,40:[1,28],42:[1,27],43:26},{17:31,21:24,30:25,40:[1,28],42:[1,27],43:26},{21:33,26:32,32:[1,34],33:[1,35],40:[1,28],43:26},{1:[2,1]},{5:[2,10],14:[2,10],15:[2,10],16:[2,10],19:[2,10],20:[2,10],22:[2,10],23:[2,10],25:[2,10]},{10:36,20:[1,37]},{4:38,8:4,9:5,11:6,12:7,13:8,14:[1,9],15:[1,10],16:[1,12],19:[1,11],20:[2,7],22:[1,13],23:[1,14],25:[1,15]},{7:39,8:17,9:5,11:6,12:7,13:8,14:[1,9],15:[1,10],16:[1,12],19:[1,21],20:[2,6],22:[1,13],23:[1,14],25:[1,15]},{17:23,18:[1,40],21:24,30:25,40:[1,28],42:[1,27],43:26},{10:41,20:[1,37]},{18:[1,42]},{18:[2,43],24:[2,43],28:43,32:[2,43],33:[2,43],34:[2,43],35:[2,43],36:[2,43],40:[2,43],42:[2,43]},{18:[2,25],24:[2,25],36:[2,25]},{18:[2,38],24:[2,38],32:[2,38],33:[2,38],34:[2,38],35:[2,38],36:[2,38],40:[2,38],42:[2,38],44:[1,44]},{21:45,40:[1,28],43:26},{18:[2,40],24:[2,40],32:[2,40],33:[2,40],34:[2,40],35:[2,40],36:[2,40],40:[2,40],42:[2,40],44:[2,40]},{18:[1,46]},{18:[1,47]},{24:[1,48]},{18:[2,41],21:50,27:49,40:[1,28],43:26},{18:[2,34],40:[2,34]},{18:[2,35],40:[2,35]},{18:[2,36],40:[2,36]},{5:[2,11],14:[2,11],15:[2,11],16:[2,11],19:[2,11],20:[2,11],22:[2,11],23:[2,11],25:[2,11]},{21:51,40:[1,28],43:26},{8:17,9:5,11:6,12:7,13:8,14:[1,9],15:[1,10],16:[1,12],19:[1,11],20:[2,3],22:[1,13],23:[1,14],25:[1,15]},{4:52,8:4,9:5,11:6,12:7,13:8,14:[1,9],15:[1,10],16:[1,12],19:[1,11],20:[2,5],22:[1,13],23:[1,14],25:[1,15]},{14:[2,23],15:[2,23],16:[2,23],19:[2,23],20:[2,23],22:[2,23],23:[2,23],25:[2,23]},{5:[2,12],14:[2,12],15:[2,12],16:[2,12],19:[2,12],20:[2,12],22:[2,12],23:[2,12],25:[2,12]},{14:[2,18],15:[2,18],16:[2,18],19:[2,18],20:[2,18],22:[2,18],23:[2,18],25:[2,18]},{18:[2,45],21:56,24:[2,45],29:53,30:60,31:54,32:[1,57],33:[1,58],34:[1,59],35:[1,61],36:[2,45],37:55,38:62,39:63,40:[1,64],42:[1,27],43:26},{40:[1,65]},{18:[2,37],24:[2,37],32:[2,37],33:[2,37],34:[2,37],35:[2,37],36:[2,37],40:[2,37],42:[2,37]},{14:[2,17],15:[2,17],16:[2,17],19:[2,17],20:[2,17],22:[2,17],23:[2,17],25:[2,17]},{5:[2,20],14:[2,20],15:[2,20],16:[2,20],19:[2,20],20:[2,20],22:[2,20],23:[2,20],25:[2,20]},{5:[2,21],14:[2,21],15:[2,21],16:[2,21],19:[2,21],20:[2,21],22:[2,21],23:[2,21],25:[2,21]},{18:[1,66]},{18:[2,42]},{18:[1,67]},{8:17,9:5,11:6,12:7,13:8,14:[1,9],15:[1,10],16:[1,12],19:[1,11],20:[2,4],22:[1,13],23:[1,14],25:[1,15]},{18:[2,24],24:[2,24],36:[2,24]},{18:[2,44],24:[2,44],32:[2,44],33:[2,44],34:[2,44],35:[2,44],36:[2,44],40:[2,44],42:[2,44]},{18:[2,46],24:[2,46],36:[2,46]},{18:[2,26],24:[2,26],32:[2,26],33:[2,26],34:[2,26],35:[2,26],36:[2,26],40:[2,26],42:[2,26]},{18:[2,27],24:[2,27],32:[2,27],33:[2,27],34:[2,27],35:[2,27],36:[2,27],40:[2,27],42:[2,27]},{18:[2,28],24:[2,28],32:[2,28],33:[2,28],34:[2,28],35:[2,28],36:[2,28],40:[2,28],42:[2,28]},{18:[2,29],24:[2,29],32:[2,29],33:[2,29],34:[2,29],35:[2,29],36:[2,29],40:[2,29],42:[2,29]},{18:[2,30],24:[2,30],32:[2,30],33:[2,30],34:[2,30],35:[2,30],36:[2,30],40:[2,30],42:[2,30]},{17:68,21:24,30:25,40:[1,28],42:[1,27],43:26},{18:[2,32],24:[2,32],36:[2,32],39:69,40:[1,70]},{18:[2,47],24:[2,47],36:[2,47],40:[2,47]},{18:[2,40],24:[2,40],32:[2,40],33:[2,40],34:[2,40],35:[2,40],36:[2,40],40:[2,40],41:[1,71],42:[2,40],44:[2,40]},{18:[2,39],24:[2,39],32:[2,39],33:[2,39],34:[2,39],35:[2,39],36:[2,39],40:[2,39],42:[2,39],44:[2,39]},{5:[2,22],14:[2,22],15:[2,22],16:[2,22],19:[2,22],20:[2,22],22:[2,22],23:[2,22],25:[2,22]},{5:[2,19],14:[2,19],15:[2,19],16:[2,19],19:[2,19],20:[2,19],22:[2,19],23:[2,19],25:[2,19]},{36:[1,72]},{18:[2,48],24:[2,48],36:[2,48],40:[2,48]},{41:[1,71]},{21:56,30:60,31:73,32:[1,57],33:[1,58],34:[1,59],35:[1,61],40:[1,28],42:[1,27],43:26},{18:[2,31],24:[2,31],32:[2,31],33:[2,31],34:[2,31],35:[2,31],36:[2,31],40:[2,31],42:[2,31]},{18:[2,33],24:[2,33],36:[2,33],40:[2,33]}],
+defaultActions: {3:[2,2],16:[2,1],50:[2,42]},
 parseError: function parseError(str, hash) {
@@ -425,60 +427,64 @@ throw new Error(str);
 break;
-case 4:return 25;
+case 4:return 35;
 break;
-case 5:return 16;
+case 5:return 36;
 break;
-case 6:return 20;
+case 6:return 25;
 break;
-case 7:return 19;
+case 7:return 16;
 break;
-case 8:return 19;
+case 8:return 20;
 break;
-case 9:return 23;
+case 9:return 19;
 break;
-case 10:return 22;
+case 10:return 19;
 break;
-case 11:this.popState(); this.begin('com');
+case 11:return 23;
 break;
-case 12:strip(3,5); this.popState(); return 15;
+case 12:return 22;
 break;
-case 13:return 22;
+case 13:this.popState(); this.begin('com');
 break;
-case 14:return 39;
+case 14:strip(3,5); this.popState(); return 15;
 break;
-case 15:return 38;
+case 15:return 22;
 break;
-case 16:return 38;
+case 16:return 41;
 break;
-case 17:return 42;
+case 17:return 40;
 break;
-case 18:// ignore whitespace
+case 18:return 40;
 break;
-case 19:this.popState(); return 24;
+case 19:return 44;
 break;
-case 20:this.popState(); return 18;
+case 20:// ignore whitespace
 break;
-case 21:yy_.yytext = strip(1,2).replace(/\\"/g,'"'); return 32;
+case 21:this.popState(); return 24;
 break;
-case 22:yy_.yytext = strip(1,2).replace(/\\'/g,"'"); return 32;
+case 22:this.popState(); return 18;
 break;
-case 23:return 40;
+case 23:yy_.yytext = strip(1,2).replace(/\\"/g,'"'); return 32;
 break;
-case 24:return 34;
+case 24:yy_.yytext = strip(1,2).replace(/\\'/g,"'"); return 32;
 break;
-case 25:return 34;
+case 25:return 42;
 break;
-case 26:return 33;
+case 26:return 34;
 break;
-case 27:return 38;
+case 27:return 34;
 break;
-case 28:yy_.yytext = strip(1,2); return 38;
+case 28:return 33;
 break;
-case 29:return 'INVALID';
+case 29:return 40;
 break;
-case 30:return 5;
+case 30:yy_.yytext = strip(1,2); return 40;
 break;
+case 31:return 'INVALID';
+break;
+case 32:return 5;
+break;
 }
 };
-lexer.rules = [/^(?:[^\x00]*?(?=(\{\{)))/,/^(?:[^\x00]+)/,/^(?:[^\x00]{2,}?(?=(\{\{|\\\{\{|\\\\\{\{|$)))/,/^(?:[\s\S]*?--\}\})/,/^(?:\{\{(~)?>)/,/^(?:\{\{(~)?#)/,/^(?:\{\{(~)?\/)/,/^(?:\{\{(~)?\^)/,/^(?:\{\{(~)?\s*else\b)/,/^(?:\{\{(~)?\{)/,/^(?:\{\{(~)?&)/,/^(?:\{\{!--)/,/^(?:\{\{![\s\S]*?\}\})/,/^(?:\{\{(~)?)/,/^(?:=)/,/^(?:\.\.)/,/^(?:\.(?=([=~}\s\/.])))/,/^(?:[\/.])/,/^(?:\s+)/,/^(?:\}(~)?\}\})/,/^(?:(~)?\}\})/,/^(?:"(\\["]|[^"])*")/,/^(?:'(\\[']|[^'])*')/,/^(?:@)/,/^(?:true(?=([~}\s])))/,/^(?:false(?=([~}\s])))/,/^(?:-?[0-9]+(?=([~}\s])))/,/^(?:([^\s!"#%-,\.\/;->@\[-\^`\{-~]+(?=([=~}\s\/.]))))/,/^(?:\[[^\]]*\])/,/^(?:.)/,/^(?:$)/];
-lexer.conditions = {"mu":{"rules":[4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30],"inclusive":false},"emu":{"rules":[2],"inclusive":false},"com":{"rules":[3],"inclusive":false},"INITIAL":{"rules":[0,1,30],"inclusive":true}};
+lexer.rules = [/^(?:[^\x00]*?(?=(\{\{)))/,/^(?:[^\x00]+)/,/^(?:[^\x00]{2,}?(?=(\{\{|\\\{\{|\\\\\{\{|$)))/,/^(?:[\s\S]*?--\}\})/,/^(?:\()/,/^(?:\))/,/^(?:\{\{(~)?>)/,/^(?:\{\{(~)?#)/,/^(?:\{\{(~)?\/)/,/^(?:\{\{(~)?\^)/,/^(?:\{\{(~)?\s*else\b)/,/^(?:\{\{(~)?\{)/,/^(?:\{\{(~)?&)/,/^(?:\{\{!--)/,/^(?:\{\{![\s\S]*?\}\})/,/^(?:\{\{(~)?)/,/^(?:=)/,/^(?:\.\.)/,/^(?:\.(?=([=~}\s\/.)])))/,/^(?:[\/.])/,/^(?:\s+)/,/^(?:\}(~)?\}\})/,/^(?:(~)?\}\})/,/^(?:"(\\["]|[^"])*")/,/^(?:'(\\[']|[^'])*')/,/^(?:@)/,/^(?:true(?=([~}\s)])))/,/^(?:false(?=([~}\s)])))/,/^(?:-?[0-9]+(?=([~}\s)])))/,/^(?:([^\s!"#%-,\.\/;->@\[-\^`\{-~]+(?=([=~}\s\/.)]))))/,/^(?:\[[^\]]*\])/,/^(?:.)/,/^(?:$)/];
+lexer.conditions = {"mu":{"rules":[4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32],"inclusive":false},"emu":{"rules":[2],"inclusive":false},"com":{"rules":[3],"inclusive":false},"INITIAL":{"rules":[0,1,32],"inclusive":true}};
 return lexer;})()
@@ -485,0 +491,0 @@ parser.lexer = lexer;

dist/cjs/handlebars/compiler/printer.js

@@ -66,4 +66,4 @@ "use strict";
 
-PrintVisitor.prototype.mustache = function(mustache) {
-  var params = mustache.params, paramStrings = [], hash;
+PrintVisitor.prototype.sexpr = function(sexpr) {
+  var params = sexpr.params, paramStrings = [], hash;
 
@@ -76,7 +76,11 @@ for(var i=0, l=params.length; i<l; i++) {
 
-  hash = mustache.hash ? " " + this.accept(mustache.hash) : "";
+  hash = sexpr.hash ? " " + this.accept(sexpr.hash) : "";
 
-  return this.pad("{{ " + this.accept(mustache.id) + " " + params + hash + " }}");
+  return this.accept(sexpr.id) + " " + params + hash;
 };
 
+PrintVisitor.prototype.mustache = function(mustache) {
+  return this.pad("{{ " + this.accept(mustache.sexpr) + " }}");
+};
+
 PrintVisitor.prototype.partial = function(partial) {
@@ -83,0 +87,0 @@ var content = this.accept(partial.partialName);

dist/cjs/handlebars/exception.js

@@ -5,5 +5,12 @@ "use strict";
 
-function Exception(/* message */) {
-  var tmp = Error.prototype.constructor.apply(this, arguments);
+function Exception(message, node) {
+  var line;
+  if (node && node.firstLine) {
+    line = node.firstLine;
 
+    message += ' - ' + line + ':' + node.firstColumn;
+  }
+
+  var tmp = Error.prototype.constructor.call(this, message);
+
   // Unfortunately errors are not enumerable in Chrome (at least), so `for prop in tmp` doesn't work.
@@ -13,2 +20,7 @@ for (var idx = 0; idx < errorProps.length; idx++) {
   }
+
+  if (line) {
+    this.lineNumber = line;
+    this.column = node.firstColumn;
+  }
 }
@@ -15,0 +27,0 @@

dist/cjs/handlebars/runtime.js

@@ -15,7 +15,7 @@ "use strict";
           compilerVersions = REVISION_CHANGES[compilerRevision];
-      throw new Error("Template was precompiled with an older version of Handlebars than the current runtime. "+
+      throw new Exception("Template was precompiled with an older version of Handlebars than the current runtime. "+
             "Please update your precompiler to a newer version ("+runtimeVersions+") or downgrade your runtime to an older version ("+compilerVersions+").");
     } else {
       // Use the embedded version info since the runtime doesn't know about this revision yet
-      throw new Error("Template was precompiled with a newer version of Handlebars than the current runtime. "+
+      throw new Exception("Template was precompiled with a newer version of Handlebars than the current runtime. "+
             "Please update your runtime to a newer version ("+compilerInfo[1]+").");
@@ -30,3 +30,3 @@ }
   if (!env) {
-    throw new Error("No environment passed to template");
+    throw new Exception("No environment passed to template");
   }
@@ -33,0 +33,0 @@

dist/handlebars.amd.min.js

 /*!
 
- handlebars v1.2.1
+ handlebars v1.3.0
 
@@ -27,3 +27,3 @@ Copyright (C) 2011 by Yehuda Katz
 */
-define("handlebars/safe-string",["exports"],function(a){function b(a){this.string=a}b.prototype.toString=function(){return""+this.string},a["default"]=b}),define("handlebars/utils",["./safe-string","exports"],function(a,b){function c(a){return h[a]||"&amp;"}function d(a,b){for(var c in b)Object.prototype.hasOwnProperty.call(b,c)&&(a[c]=b[c])}function e(a){return a instanceof g?a.toString():a||0===a?(a=""+a,j.test(a)?a.replace(i,c):a):""}function f(a){return a||0===a?m(a)&&0===a.length?!0:!1:!0}var g=a["default"],h={"&":"&amp;","<":"&lt;",">":"&gt;",'"':"&quot;","'":"&#x27;","`":"&#x60;"},i=/[&<>"'`]/g,j=/[&<>"'`]/;b.extend=d;var k=Object.prototype.toString;b.toString=k;var l=function(a){return"function"==typeof a};l(/x/)&&(l=function(a){return"function"==typeof a&&"[object Function]"===k.call(a)});var l;b.isFunction=l;var m=Array.isArray||function(a){return a&&"object"==typeof a?"[object Array]"===k.call(a):!1};b.isArray=m,b.escapeExpression=e,b.isEmpty=f}),define("handlebars/exception",["exports"],function(a){function b(){for(var a=Error.prototype.constructor.apply(this,arguments),b=0;b<c.length;b++)this[c[b]]=a[c[b]]}var c=["description","fileName","lineNumber","message","name","number","stack"];b.prototype=new Error,a["default"]=b}),define("handlebars/base",["./utils","./exception","exports"],function(a,b,c){function d(a,b){this.helpers=a||{},this.partials=b||{},e(this)}function e(a){a.registerHelper("helperMissing",function(a){if(2===arguments.length)return void 0;throw new Error("Missing helper: '"+a+"'")}),a.registerHelper("blockHelperMissing",function(b,c){var d=c.inverse||function(){},e=c.fn;return m(b)&&(b=b.call(this)),b===!0?e(this):b===!1||null==b?d(this):l(b)?b.length>0?a.helpers.each(b,c):d(this):e(b)}),a.registerHelper("each",function(a,b){var c,d=b.fn,e=b.inverse,f=0,g="";if(m(a)&&(a=a.call(this)),b.data&&(c=q(b.data)),a&&"object"==typeof a)if(l(a))for(var h=a.length;h>f;f++)c&&(c.index=f,c.first=0===f,c.last=f===a.length-1),g+=d(a[f],{data:c});else for(var i in a)a.hasOwnProperty(i)&&(c&&(c.key=i,c.index=f,c.first=0===f),g+=d(a[i],{data:c}),f++);return 0===f&&(g=e(this)),g}),a.registerHelper("if",function(a,b){return m(a)&&(a=a.call(this)),!b.hash.includeZero&&!a||g.isEmpty(a)?b.inverse(this):b.fn(this)}),a.registerHelper("unless",function(b,c){return a.helpers["if"].call(this,b,{fn:c.inverse,inverse:c.fn,hash:c.hash})}),a.registerHelper("with",function(a,b){return m(a)&&(a=a.call(this)),g.isEmpty(a)?void 0:b.fn(a)}),a.registerHelper("log",function(b,c){var d=c.data&&null!=c.data.level?parseInt(c.data.level,10):1;a.log(d,b)})}function f(a,b){p.log(a,b)}var g=a,h=b["default"],i="1.2.1";c.VERSION=i;var j=4;c.COMPILER_REVISION=j;var k={1:"<= 1.0.rc.2",2:"== 1.0.0-rc.3",3:"== 1.0.0-rc.4",4:">= 1.0.0"};c.REVISION_CHANGES=k;var l=g.isArray,m=g.isFunction,n=g.toString,o="[object Object]";c.HandlebarsEnvironment=d,d.prototype={constructor:d,logger:p,log:f,registerHelper:function(a,b,c){if(n.call(a)===o){if(c||b)throw new h("Arg not supported with multiple helpers");g.extend(this.helpers,a)}else c&&(b.not=c),this.helpers[a]=b},registerPartial:function(a,b){n.call(a)===o?g.extend(this.partials,a):this.partials[a]=b}};var p={methodMap:{0:"debug",1:"info",2:"warn",3:"error"},DEBUG:0,INFO:1,WARN:2,ERROR:3,level:3,log:function(a,b){if(p.level<=a){var c=p.methodMap[a];"undefined"!=typeof console&&console[c]&&console[c].call(console,b)}}};c.logger=p,c.log=f;var q=function(a){var b={};return g.extend(b,a),b};c.createFrame=q}),define("handlebars/runtime",["./utils","./exception","./base","exports"],function(a,b,c,d){function e(a){var b=a&&a[0]||1,c=m;if(b!==c){if(c>b){var d=n[c],e=n[b];throw new Error("Template was precompiled with an older version of Handlebars than the current runtime. 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42:this.$=[];break;case 43:g[h-1].push(g[h]);break;case 46:this.$=[g[h]];break;case 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new Error(a)},parse:function(a){function b(){var a;return a=c.lexer.lex()||1,"number"!=typeof a&&(a=c.symbols_[a]||a),a}var c=this,d=[0],e=[null],f=[],g=this.table,h="",i=0,j=0,k=0;this.lexer.setInput(a),this.lexer.yy=this.yy,this.yy.lexer=this.lexer,this.yy.parser=this,"undefined"==typeof this.lexer.yylloc&&(this.lexer.yylloc={});var l=this.lexer.yylloc;f.push(l);var m=this.lexer.options&&this.lexer.options.ranges;"function"==typeof this.yy.parseError&&(this.parseError=this.yy.parseError);for(var n,o,p,q,r,s,t,u,v,w={};;){if(p=d[d.length-1],this.defaultActions[p]?q=this.defaultActions[p]:((null===n||"undefined"==typeof n)&&(n=b()),q=g[p]&&g[p][n]),"undefined"==typeof q||!q.length||!q[0]){var x="";if(!k){v=[];for(s in g[p])this.terminals_[s]&&s>2&&v.push("'"+this.terminals_[s]+"'");x=this.lexer.showPosition?"Parse error on line "+(i+1)+":\n"+this.lexer.showPosition()+"\nExpecting "+v.join(", ")+", got '"+(this.terminals_[n]||n)+"'":"Parse error on line "+(i+1)+": Unexpected "+(1==n?"end of input":"'"+(this.terminals_[n]||n)+"'"),this.parseError(x,{text:this.lexer.match,token:this.terminals_[n]||n,line:this.lexer.yylineno,loc:l,expected:v})}}if(q[0]instanceof Array&&q.length>1)throw new Error("Parse Error: multiple actions possible at state: "+p+", token: "+n);switch(q[0]){case 1:d.push(n),e.push(this.lexer.yytext),f.push(this.lexer.yylloc),d.push(q[1]),n=null,o?(n=o,o=null):(j=this.lexer.yyleng,h=this.lexer.yytext,i=this.lexer.yylineno,l=this.lexer.yylloc,k>0&&k--);break;case 2:if(t=this.productions_[q[1]][1],w.$=e[e.length-t],w._$={first_line:f[f.length-(t||1)].first_line,last_line:f[f.length-1].last_line,first_column:f[f.length-(t||1)].first_column,last_column:f[f.length-1].last_column},m&&(w._$.range=[f[f.length-(t||1)].range[0],f[f.length-1].range[1]]),r=this.performAction.call(w,h,j,i,this.yy,q[1],e,f),"undefined"!=typeof r)return r;t&&(d=d.slice(0,-1*t*2),e=e.slice(0,-1*t),f=f.slice(0,-1*t)),d.push(this.productions_[q[1]][0]),e.push(w.$),f.push(w._$),u=g[d[d.length-2]][d[d.length-1]],d.push(u);break;case 3:return!0}}return!0}},d=function(){var a={EOF:1,parseError:function(a,b){if(!this.yy.parser)throw new Error(a);this.yy.parser.parseError(a,b)},setInput:function(a){return this._input=a,this._more=this._less=this.done=!1,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},this.options.ranges&&(this.yylloc.range=[0,0]),this.offset=0,this},input:function(){var a=this._input[0];this.yytext+=a,this.yyleng++,this.offset++,this.match+=a,this.matched+=a;var b=a.match(/(?:\r\n?|\n).*/g);return b?(this.yylineno++,this.yylloc.last_line++):this.yylloc.last_column++,this.options.ranges&&this.yylloc.range[1]++,this._input=this._input.slice(1),a},unput:function(a){var b=a.length,c=a.split(/(?:\r\n?|\n)/g);this._input=a+this._input,this.yytext=this.yytext.substr(0,this.yytext.length-b-1),this.offset-=b;var d=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),c.length-1&&(this.yylineno-=c.length-1);var e=this.yylloc.range;return this.yylloc={first_line:this.yylloc.first_line,last_line:this.yylineno+1,first_column:this.yylloc.first_column,last_column:c?(c.length===d.length?this.yylloc.first_column:0)+d[d.length-c.length].length-c[0].length:this.yylloc.first_column-b},this.options.ranges&&(this.yylloc.range=[e[0],e[0]+this.yyleng-b]),this},more:function(){return this._more=!0,this},less:function(a){this.unput(this.match.slice(a))},pastInput:function(){var a=this.matched.substr(0,this.matched.length-this.match.length);return(a.length>20?"...":"")+a.substr(-20).replace(/\n/g,"")},upcomingInput:function(){var a=this.match;return a.length<20&&(a+=this._input.substr(0,20-a.length)),(a.substr(0,20)+(a.length>20?"...":"")).replace(/\n/g,"")},showPosition:function(){var a=this.pastInput(),b=new Array(a.length+1).join("-");return a+this.upcomingInput()+"\n"+b+"^"},next:function(){if(this.done)return this.EOF;this._input||(this.done=!0);var a,b,c,d,e;this._more||(this.yytext="",this.match="");for(var f=this._currentRules(),g=0;g<f.length&&(c=this._input.match(this.rules[f[g]]),!c||b&&!(c[0].length>b[0].length)||(b=c,d=g,this.options.flex));g++);return b?(e=b[0].match(/(?:\r\n?|\n).*/g),e&&(this.yylineno+=e.length),this.yylloc={first_line:this.yylloc.last_line,last_line:this.yylineno+1,first_column:this.yylloc.last_column,last_column:e?e[e.length-1].length-e[e.length-1].match(/\r?\n?/)[0].length:this.yylloc.last_column+b[0].length},this.yytext+=b[0],this.match+=b[0],this.matches=b,this.yyleng=this.yytext.length,this.options.ranges&&(this.yylloc.range=[this.offset,this.offset+=this.yyleng]),this._more=!1,this._input=this._input.slice(b[0].length),this.matched+=b[0],a=this.performAction.call(this,this.yy,this,f[d],this.conditionStack[this.conditionStack.length-1]),this.done&&this._input&&(this.done=!1),a?a:void 0):""===this._input?this.EOF:this.parseError("Lexical error on line "+(this.yylineno+1)+". Unrecognized text.\n"+this.showPosition(),{text:"",token:null,line:this.yylineno})},lex:function(){var a=this.next();return"undefined"!=typeof a?a:this.lex()},begin:function(a){this.conditionStack.push(a)},popState:function(){return this.conditionStack.pop()},_currentRules:function(){return this.conditions[this.conditionStack[this.conditionStack.length-1]].rules},topState:function(){return this.conditionStack[this.conditionStack.length-2]},pushState:function(a){this.begin(a)}};return a.options={},a.performAction=function(a,b,c,d){function e(a,c){return b.yytext=b.yytext.substr(a,b.yyleng-c)}switch(c){case 0:if("\\\\"===b.yytext.slice(-2)?(e(0,1),this.begin("mu")):"\\"===b.yytext.slice(-1)?(e(0,1),this.begin("emu")):this.begin("mu"),b.yytext)return 14;break;case 1:return 14;case 2:return this.popState(),14;case 3:return e(0,4),this.popState(),15;case 4:return 25;case 5:return 16;case 6:return 20;case 7:return 19;case 8:return 19;case 9:return 23;case 10:return 22;case 11:this.popState(),this.begin("com");break;case 12:return e(3,5),this.popState(),15;case 13:return 22;case 14:return 39;case 15:return 38;case 16:return 38;case 17:return 42;case 18:break;case 19:return this.popState(),24;case 20:return this.popState(),18;case 21:return b.yytext=e(1,2).replace(/\\"/g,'"'),32;case 22:return b.yytext=e(1,2).replace(/\\'/g,"'"),32;case 23:return 40;case 24:return 34;case 25:return 34;case 26:return 33;case 27:return 38;case 28:return b.yytext=e(1,2),38;case 29:return"INVALID";case 30:return 5}},a.rules=[/^(?:[^\x00]*?(?=(\{\{)))/,/^(?:[^\x00]+)/,/^(?:[^\x00]{2,}?(?=(\{\{|\\\{\{|\\\\\{\{|$)))/,/^(?:[\s\S]*?--\}\})/,/^(?:\{\{(~)?>)/,/^(?:\{\{(~)?#)/,/^(?:\{\{(~)?\/)/,/^(?:\{\{(~)?\^)/,/^(?:\{\{(~)?\s*else\b)/,/^(?:\{\{(~)?\{)/,/^(?:\{\{(~)?&)/,/^(?:\{\{!--)/,/^(?:\{\{![\s\S]*?\}\})/,/^(?:\{\{(~)?)/,/^(?:=)/,/^(?:\.\.)/,/^(?:\.(?=([=~}\s\/.])))/,/^(?:[\/.])/,/^(?:\s+)/,/^(?:\}(~)?\}\})/,/^(?:(~)?\}\})/,/^(?:"(\\["]|[^"])*")/,/^(?:'(\\[']|[^'])*')/,/^(?:@)/,/^(?:true(?=([~}\s])))/,/^(?:false(?=([~}\s])))/,/^(?:-?[0-9]+(?=([~}\s])))/,/^(?:([^\s!"#%-,\.\/;->@\[-\^`\{-~]+(?=([=~}\s\/.]))))/,/^(?:\[[^\]]*\])/,/^(?:.)/,/^(?:$)/],a.conditions={mu:{rules:[4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30],inclusive:!1},emu:{rules:[2],inclusive:!1},com:{rules:[3],inclusive:!1},INITIAL:{rules:[0,1,30],inclusive:!0}},a}();return c.lexer=d,b.prototype=c,c.Parser=b,new b}();a["default"]=b}),define("handlebars/compiler/base",["./parser","./ast","exports"],function(a,b,c){function d(a){return a.constructor===f.ProgramNode?a:(e.yy=f,e.parse(a))}var e=a["default"],f=b["default"];c.parser=e,c.parse=d}),define("handlebars/compiler/javascript-compiler",["../base","exports"],function(a,b){function c(a){this.value=a}function d(){}var e=a.COMPILER_REVISION,f=a.REVISION_CHANGES,g=a.log;d.prototype={nameLookup:function(a,b){var c,e;return 0===a.indexOf("depth")&&(c=!0),e=/^[0-9]+$/.test(b)?a+"["+b+"]":d.isValidJavaScriptVariableName(b)?a+"."+b:a+"['"+b+"']",c?"("+a+" && "+e+")":e},compilerInfo:function(){var a=e,b=f[a];return"this.compilerInfo = ["+a+",'"+b+"'];\n"},appendToBuffer:function(a){return this.environment.isSimple?"return "+a+";":{appendToBuffer:!0,content:a,toString:function(){return"buffer += "+a+";"}}},initializeBuffer:function(){return this.quotedString("")},namespace:"Handlebars",compile:function(a,b,c,d){this.environment=a,this.options=b||{},g("debug",this.environment.disassemble()+"\n\n"),this.name=this.environment.name,this.isChild=!!c,this.context=c||{programs:[],environments:[],aliases:{}},this.preamble(),this.stackSlot=0,this.stackVars=[],this.registers={list:[]},this.compileStack=[],this.inlineStack=[],this.compileChildren(a,b);var e,f=a.opcodes;this.i=0;for(var h=f.length;this.i<h;this.i++)e=f[this.i],"DECLARE"===e.opcode?this[e.name]=e.value:this[e.opcode].apply(this,e.args),e.opcode!==this.stripNext&&(this.stripNext=!1);return this.pushSource(""),this.createFunctionContext(d)},preamble:function(){var a=[];if(this.isChild)a.push("");else{var b=this.namespace,c="helpers = this.merge(helpers, "+b+".helpers);";this.environment.usePartial&&(c=c+" partials = this.merge(partials, "+b+".partials);"),this.options.data&&(c+=" data = data || {};"),a.push(c)}this.environment.isSimple?a.push(""):a.push(", buffer = "+this.initializeBuffer()),this.lastContext=0,this.source=a},createFunctionContext:function(a){var b=this.stackVars.concat(this.registers.list);if(b.length>0&&(this.source[1]=this.source[1]+", "+b.join(", ")),!this.isChild)for(var c in this.context.aliases)this.context.aliases.hasOwnProperty(c)&&(this.source[1]=this.source[1]+", "+c+"="+this.context.aliases[c]);this.source[1]&&(this.source[1]="var "+this.source[1].substring(2)+";"),this.isChild||(this.source[1]+="\n"+this.context.programs.join("\n")+"\n"),this.environment.isSimple||this.pushSource("return buffer;");for(var d=this.isChild?["depth0","data"]:["Handlebars","depth0","helpers","partials","data"],e=0,f=this.environment.depths.list.length;f>e;e++)d.push("depth"+this.environment.depths.list[e]);var h=this.mergeSource();if(this.isChild||(h=this.compilerInfo()+h),a)return d.push(h),Function.apply(this,d);var i="function "+(this.name||"")+"("+d.join(",")+") {\n  "+h+"}";return g("debug",i+"\n\n"),i},mergeSource:function(){for(var a,b="",c=0,d=this.source.length;d>c;c++){var e=this.source[c];e.appendToBuffer?a=a?a+"\n    + "+e.content:e.content:(a&&(b+="buffer += "+a+";\n  ",a=void 0),b+=e+"\n  ")}return b},blockValue:function(){this.context.aliases.blockHelperMissing="helpers.blockHelperMissing";var a=["depth0"];this.setupParams(0,a),this.replaceStack(function(b){return a.splice(1,0,b),"blockHelperMissing.call("+a.join(", ")+")"})},ambiguousBlockValue:function(){this.context.aliases.blockHelperMissing="helpers.blockHelperMissing";var a=["depth0"];this.setupParams(0,a);var b=this.topStack();a.splice(1,0,b),a[a.length-1]="options",this.pushSource("if (!"+this.lastHelper+") { "+b+" = blockHelperMissing.call("+a.join(", ")+"); }")},appendContent:function(a){this.pendingContent&&(a=this.pendingContent+a),this.stripNext&&(a=a.replace(/^\s+/,"")),this.pendingContent=a},strip:function(){this.pendingContent&&(this.pendingContent=this.pendingContent.replace(/\s+$/,"")),this.stripNext="strip"},append:function(){this.flushInline();var a=this.popStack();this.pushSource("if("+a+" || "+a+" === 0) { "+this.appendToBuffer(a)+" }"),this.environment.isSimple&&this.pushSource("else { "+this.appendToBuffer("''")+" }")},appendEscaped:function(){this.context.aliases.escapeExpression="this.escapeExpression",this.pushSource(this.appendToBuffer("escapeExpression("+this.popStack()+")"))},getContext:function(a){this.lastContext!==a&&(this.lastContext=a)},lookupOnContext:function(a){this.push(this.nameLookup("depth"+this.lastContext,a,"context"))},pushContext:function(){this.pushStackLiteral("depth"+this.lastContext)},resolvePossibleLambda:function(){this.context.aliases.functionType='"function"',this.replaceStack(function(a){return"typeof "+a+" === functionType ? 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r;t&&(d=d.slice(0,-1*t*2),e=e.slice(0,-1*t),f=f.slice(0,-1*t)),d.push(this.productions_[q[1]][0]),e.push(w.$),f.push(w._$),u=g[d[d.length-2]][d[d.length-1]],d.push(u);break;case 3:return!0}}return!0}},d=function(){var a={EOF:1,parseError:function(a,b){if(!this.yy.parser)throw new Error(a);this.yy.parser.parseError(a,b)},setInput:function(a){return this._input=a,this._more=this._less=this.done=!1,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},this.options.ranges&&(this.yylloc.range=[0,0]),this.offset=0,this},input:function(){var a=this._input[0];this.yytext+=a,this.yyleng++,this.offset++,this.match+=a,this.matched+=a;var b=a.match(/(?:\r\n?|\n).*/g);return b?(this.yylineno++,this.yylloc.last_line++):this.yylloc.last_column++,this.options.ranges&&this.yylloc.range[1]++,this._input=this._input.slice(1),a},unput:function(a){var b=a.length,c=a.split(/(?:\r\n?|\n)/g);this._input=a+this._input,this.yytext=this.yytext.substr(0,this.yytext.length-b-1),this.offset-=b;var d=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),c.length-1&&(this.yylineno-=c.length-1);var e=this.yylloc.range;return this.yylloc={first_line:this.yylloc.first_line,last_line:this.yylineno+1,first_column:this.yylloc.first_column,last_column:c?(c.length===d.length?this.yylloc.first_column:0)+d[d.length-c.length].length-c[0].length:this.yylloc.first_column-b},this.options.ranges&&(this.yylloc.range=[e[0],e[0]+this.yyleng-b]),this},more:function(){return this._more=!0,this},less:function(a){this.unput(this.match.slice(a))},pastInput:function(){var a=this.matched.substr(0,this.matched.length-this.match.length);return(a.length>20?"...":"")+a.substr(-20).replace(/\n/g,"")},upcomingInput:function(){var a=this.match;return a.length<20&&(a+=this._input.substr(0,20-a.length)),(a.substr(0,20)+(a.length>20?"...":"")).replace(/\n/g,"")},showPosition:function(){var a=this.pastInput(),b=new Array(a.length+1).join("-");return a+this.upcomingInput()+"\n"+b+"^"},next:function(){if(this.done)return this.EOF;this._input||(this.done=!0);var a,b,c,d,e;this._more||(this.yytext="",this.match="");for(var f=this._currentRules(),g=0;g<f.length&&(c=this._input.match(this.rules[f[g]]),!c||b&&!(c[0].length>b[0].length)||(b=c,d=g,this.options.flex));g++);return b?(e=b[0].match(/(?:\r\n?|\n).*/g),e&&(this.yylineno+=e.length),this.yylloc={first_line:this.yylloc.last_line,last_line:this.yylineno+1,first_column:this.yylloc.last_column,last_column:e?e[e.length-1].length-e[e.length-1].match(/\r?\n?/)[0].length:this.yylloc.last_column+b[0].length},this.yytext+=b[0],this.match+=b[0],this.matches=b,this.yyleng=this.yytext.length,this.options.ranges&&(this.yylloc.range=[this.offset,this.offset+=this.yyleng]),this._more=!1,this._input=this._input.slice(b[0].length),this.matched+=b[0],a=this.performAction.call(this,this.yy,this,f[d],this.conditionStack[this.conditionStack.length-1]),this.done&&this._input&&(this.done=!1),a?a:void 0):""===this._input?this.EOF:this.parseError("Lexical error on line "+(this.yylineno+1)+". Unrecognized text.\n"+this.showPosition(),{text:"",token:null,line:this.yylineno})},lex:function(){var a=this.next();return"undefined"!=typeof a?a:this.lex()},begin:function(a){this.conditionStack.push(a)},popState:function(){return this.conditionStack.pop()},_currentRules:function(){return this.conditions[this.conditionStack[this.conditionStack.length-1]].rules},topState:function(){return this.conditionStack[this.conditionStack.length-2]},pushState:function(a){this.begin(a)}};return a.options={},a.performAction=function(a,b,c,d){function e(a,c){return b.yytext=b.yytext.substr(a,b.yyleng-c)}switch(c){case 0:if("\\\\"===b.yytext.slice(-2)?(e(0,1),this.begin("mu")):"\\"===b.yytext.slice(-1)?(e(0,1),this.begin("emu")):this.begin("mu"),b.yytext)return 14;break;case 1:return 14;case 2:return this.popState(),14;case 3:return e(0,4),this.popState(),15;case 4:return 35;case 5:return 36;case 6:return 25;case 7:return 16;case 8:return 20;case 9:return 19;case 10:return 19;case 11:return 23;case 12:return 22;case 13:this.popState(),this.begin("com");break;case 14:return e(3,5),this.popState(),15;case 15:return 22;case 16:return 41;case 17:return 40;case 18:return 40;case 19:return 44;case 20:break;case 21:return this.popState(),24;case 22:return this.popState(),18;case 23:return b.yytext=e(1,2).replace(/\\"/g,'"'),32;case 24:return b.yytext=e(1,2).replace(/\\'/g,"'"),32;case 25:return 42;case 26:return 34;case 27:return 34;case 28:return 33;case 29:return 40;case 30:return b.yytext=e(1,2),40;case 31:return"INVALID";case 32:return 5}},a.rules=[/^(?:[^\x00]*?(?=(\{\{)))/,/^(?:[^\x00]+)/,/^(?:[^\x00]{2,}?(?=(\{\{|\\\{\{|\\\\\{\{|$)))/,/^(?:[\s\S]*?--\}\})/,/^(?:\()/,/^(?:\))/,/^(?:\{\{(~)?>)/,/^(?:\{\{(~)?#)/,/^(?:\{\{(~)?\/)/,/^(?:\{\{(~)?\^)/,/^(?:\{\{(~)?\s*else\b)/,/^(?:\{\{(~)?\{)/,/^(?:\{\{(~)?&)/,/^(?:\{\{!--)/,/^(?:\{\{![\s\S]*?\}\})/,/^(?:\{\{(~)?)/,/^(?:=)/,/^(?:\.\.)/,/^(?:\.(?=([=~}\s\/.)])))/,/^(?:[\/.])/,/^(?:\s+)/,/^(?:\}(~)?\}\})/,/^(?:(~)?\}\})/,/^(?:"(\\["]|[^"])*")/,/^(?:'(\\[']|[^'])*')/,/^(?:@)/,/^(?:true(?=([~}\s)])))/,/^(?:false(?=([~}\s)])))/,/^(?:-?[0-9]+(?=([~}\s)])))/,/^(?:([^\s!"#%-,\.\/;->@\[-\^`\{-~]+(?=([=~}\s\/.)]))))/,/^(?:\[[^\]]*\])/,/^(?:.)/,/^(?:$)/],a.conditions={mu:{rules:[4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32],inclusive:!1},emu:{rules:[2],inclusive:!1},com:{rules:[3],inclusive:!1},INITIAL:{rules:[0,1,32],inclusive:!0}},a}();return c.lexer=d,b.prototype=c,c.Parser=b,new b}();a["default"]=b}),define("handlebars/compiler/base",["./parser","./ast","exports"],function(a,b,c){function d(a){return a.constructor===f.ProgramNode?a:(e.yy=f,e.parse(a))}var e=a["default"],f=b["default"];c.parser=e,c.parse=d}),define("handlebars/compiler/compiler",["../exception","exports"],function(a,b){function c(){}function d(a,b,c){if(null==a||"string"!=typeof a&&a.constructor!==c.AST.ProgramNode)throw new f("You must pass a string or Handlebars AST to Handlebars.precompile. You passed "+a);b=b||{},"data"in b||(b.data=!0);var d=c.parse(a),e=(new c.Compiler).compile(d,b);return(new c.JavaScriptCompiler).compile(e,b)}function e(a,b,c){function d(){var d=c.parse(a),e=(new c.Compiler).compile(d,b),f=(new c.JavaScriptCompiler).compile(e,b,void 0,!0);return c.template(f)}if(null==a||"string"!=typeof a&&a.constructor!==c.AST.ProgramNode)throw new f("You must pass a string or Handlebars AST to Handlebars.compile. You passed "+a);b=b||{},"data"in b||(b.data=!0);var e;return function(a,b){return e||(e=d()),e.call(this,a,b)}}var f=a["default"];b.Compiler=c,c.prototype={compiler:c,disassemble:function(){for(var a,b,c,d=this.opcodes,e=[],f=0,g=d.length;g>f;f++)if(a=d[f],"DECLARE"===a.opcode)e.push("DECLARE "+a.name+"="+a.value);else{b=[];for(var h=0;h<a.args.length;h++)c=a.args[h],"string"==typeof c&&(c='"'+c.replace("\n","\\n")+'"'),b.push(c);e.push(a.opcode+" "+b.join(" "))}return e.join("\n")},equals:function(a){var b=this.opcodes.length;if(a.opcodes.length!==b)return!1;for(var c=0;b>c;c++){var d=this.opcodes[c],e=a.opcodes[c];if(d.opcode!==e.opcode||d.args.length!==e.args.length)return!1;for(var f=0;f<d.args.length;f++)if(d.args[f]!==e.args[f])return!1}if(b=this.children.length,a.children.length!==b)return!1;for(c=0;b>c;c++)if(!this.children[c].equals(a.children[c]))return!1;return!0},guid:0,compile:function(a,b){this.opcodes=[],this.children=[],this.depths={list:[]},this.options=b;var c=this.options.knownHelpers;if(this.options.knownHelpers={helperMissing:!0,blockHelperMissing:!0,each:!0,"if":!0,unless:!0,"with":!0,log:!0},c)for(var d in c)this.options.knownHelpers[d]=c[d];return this.accept(a)},accept:function(a){var b,c=a.strip||{};return c.left&&this.opcode("strip"),b=this[a.type](a),c.right&&this.opcode("strip"),b},program:function(a){for(var b=a.statements,c=0,d=b.length;d>c;c++)this.accept(b[c]);return this.isSimple=1===d,this.depths.list=this.depths.list.sort(function(a,b){return a-b}),this},compileProgram:function(a){var b,c=(new this.compiler).compile(a,this.options),d=this.guid++;this.usePartial=this.usePartial||c.usePartial,this.children[d]=c;for(var e=0,f=c.depths.list.length;f>e;e++)b=c.depths.list[e],2>b||this.addDepth(b-1);return d},block:function(a){var b=a.mustache,c=a.program,d=a.inverse;c&&(c=this.compileProgram(c)),d&&(d=this.compileProgram(d));var e=b.sexpr,f=this.classifySexpr(e);"helper"===f?this.helperSexpr(e,c,d):"simple"===f?(this.simpleSexpr(e),this.opcode("pushProgram",c),this.opcode("pushProgram",d),this.opcode("emptyHash"),this.opcode("blockValue")):(this.ambiguousSexpr(e,c,d),this.opcode("pushProgram",c),this.opcode("pushProgram",d),this.opcode("emptyHash"),this.opcode("ambiguousBlockValue")),this.opcode("append")},hash:function(a){var b,c,d=a.pairs;this.opcode("pushHash");for(var e=0,f=d.length;f>e;e++)b=d[e],c=b[1],this.options.stringParams?(c.depth&&this.addDepth(c.depth),this.opcode("getContext",c.depth||0),this.opcode("pushStringParam",c.stringModeValue,c.type),"sexpr"===c.type&&this.sexpr(c)):this.accept(c),this.opcode("assignToHash",b[0]);this.opcode("popHash")},partial:function(a){var b=a.partialName;this.usePartial=!0,a.context?this.ID(a.context):this.opcode("push","depth0"),this.opcode("invokePartial",b.name),this.opcode("append")},content:function(a){this.opcode("appendContent",a.string)},mustache:function(a){this.sexpr(a.sexpr),a.escaped&&!this.options.noEscape?this.opcode("appendEscaped"):this.opcode("append")},ambiguousSexpr:function(a,b,c){var d=a.id,e=d.parts[0],f=null!=b||null!=c;this.opcode("getContext",d.depth),this.opcode("pushProgram",b),this.opcode("pushProgram",c),this.opcode("invokeAmbiguous",e,f)},simpleSexpr:function(a){var b=a.id;"DATA"===b.type?this.DATA(b):b.parts.length?this.ID(b):(this.addDepth(b.depth),this.opcode("getContext",b.depth),this.opcode("pushContext")),this.opcode("resolvePossibleLambda")},helperSexpr:function(a,b,c){var d=this.setupFullMustacheParams(a,b,c),e=a.id.parts[0];if(this.options.knownHelpers[e])this.opcode("invokeKnownHelper",d.length,e);else{if(this.options.knownHelpersOnly)throw new f("You specified knownHelpersOnly, but used the unknown helper "+e,a);this.opcode("invokeHelper",d.length,e,a.isRoot)}},sexpr:function(a){var b=this.classifySexpr(a);"simple"===b?this.simpleSexpr(a):"helper"===b?this.helperSexpr(a):this.ambiguousSexpr(a)},ID:function(a){this.addDepth(a.depth),this.opcode("getContext",a.depth);var b=a.parts[0];b?this.opcode("lookupOnContext",a.parts[0]):this.opcode("pushContext");for(var c=1,d=a.parts.length;d>c;c++)this.opcode("lookup",a.parts[c])},DATA:function(a){if(this.options.data=!0,a.id.isScoped||a.id.depth)throw new f("Scoped data references are not supported: "+a.original,a);this.opcode("lookupData");for(var b=a.id.parts,c=0,d=b.length;d>c;c++)this.opcode("lookup",b[c])},STRING:function(a){this.opcode("pushString",a.string)},INTEGER:function(a){this.opcode("pushLiteral",a.integer)},BOOLEAN:function(a){this.opcode("pushLiteral",a.bool)},comment:function(){},opcode:function(a){this.opcodes.push({opcode:a,args:[].slice.call(arguments,1)})},declare:function(a,b){this.opcodes.push({opcode:"DECLARE",name:a,value:b})},addDepth:function(a){0!==a&&(this.depths[a]||(this.depths[a]=!0,this.depths.list.push(a)))},classifySexpr:function(a){var b=a.isHelper,c=a.eligibleHelper,d=this.options;if(c&&!b){var e=a.id.parts[0];d.knownHelpers[e]?b=!0:d.knownHelpersOnly&&(c=!1)}return b?"helper":c?"ambiguous":"simple"},pushParams:function(a){for(var b,c=a.length;c--;)b=a[c],this.options.stringParams?(b.depth&&this.addDepth(b.depth),this.opcode("getContext",b.depth||0),this.opcode("pushStringParam",b.stringModeValue,b.type),"sexpr"===b.type&&this.sexpr(b)):this[b.type](b)},setupFullMustacheParams:function(a,b,c){var d=a.params;return this.pushParams(d),this.opcode("pushProgram",b),this.opcode("pushProgram",c),a.hash?this.hash(a.hash):this.opcode("emptyHash"),d}},b.precompile=d,b.compile=e}),define("handlebars/compiler/javascript-compiler",["../base","../exception","exports"],function(a,b,c){function d(a){this.value=a}function e(){}var f=a.COMPILER_REVISION,g=a.REVISION_CHANGES,h=a.log,i=b["default"];e.prototype={nameLookup:function(a,b){var c,d;return 0===a.indexOf("depth")&&(c=!0),d=/^[0-9]+$/.test(b)?a+"["+b+"]":e.isValidJavaScriptVariableName(b)?a+"."+b:a+"['"+b+"']",c?"("+a+" && "+d+")":d},compilerInfo:function(){var a=f,b=g[a];return"this.compilerInfo = ["+a+",'"+b+"'];\n"
+},appendToBuffer:function(a){return this.environment.isSimple?"return "+a+";":{appendToBuffer:!0,content:a,toString:function(){return"buffer += "+a+";"}}},initializeBuffer:function(){return this.quotedString("")},namespace:"Handlebars",compile:function(a,b,c,d){this.environment=a,this.options=b||{},h("debug",this.environment.disassemble()+"\n\n"),this.name=this.environment.name,this.isChild=!!c,this.context=c||{programs:[],environments:[],aliases:{}},this.preamble(),this.stackSlot=0,this.stackVars=[],this.registers={list:[]},this.hashes=[],this.compileStack=[],this.inlineStack=[],this.compileChildren(a,b);var e,f=a.opcodes;this.i=0;for(var g=f.length;this.i<g;this.i++)e=f[this.i],"DECLARE"===e.opcode?this[e.name]=e.value:this[e.opcode].apply(this,e.args),e.opcode!==this.stripNext&&(this.stripNext=!1);if(this.pushSource(""),this.stackSlot||this.inlineStack.length||this.compileStack.length)throw new i("Compile completed with content left on stack");return this.createFunctionContext(d)},preamble:function(){var a=[];if(this.isChild)a.push("");else{var b=this.namespace,c="helpers = this.merge(helpers, "+b+".helpers);";this.environment.usePartial&&(c=c+" partials = this.merge(partials, "+b+".partials);"),this.options.data&&(c+=" data = data || {};"),a.push(c)}this.environment.isSimple?a.push(""):a.push(", buffer = "+this.initializeBuffer()),this.lastContext=0,this.source=a},createFunctionContext:function(a){var b=this.stackVars.concat(this.registers.list);if(b.length>0&&(this.source[1]=this.source[1]+", "+b.join(", ")),!this.isChild)for(var c in this.context.aliases)this.context.aliases.hasOwnProperty(c)&&(this.source[1]=this.source[1]+", "+c+"="+this.context.aliases[c]);this.source[1]&&(this.source[1]="var "+this.source[1].substring(2)+";"),this.isChild||(this.source[1]+="\n"+this.context.programs.join("\n")+"\n"),this.environment.isSimple||this.pushSource("return buffer;");for(var d=this.isChild?["depth0","data"]:["Handlebars","depth0","helpers","partials","data"],e=0,f=this.environment.depths.list.length;f>e;e++)d.push("depth"+this.environment.depths.list[e]);var g=this.mergeSource();if(this.isChild||(g=this.compilerInfo()+g),a)return d.push(g),Function.apply(this,d);var i="function "+(this.name||"")+"("+d.join(",")+") {\n  "+g+"}";return h("debug",i+"\n\n"),i},mergeSource:function(){for(var a,b="",c=0,d=this.source.length;d>c;c++){var e=this.source[c];e.appendToBuffer?a=a?a+"\n    + "+e.content:e.content:(a&&(b+="buffer += "+a+";\n  ",a=void 0),b+=e+"\n  ")}return b},blockValue:function(){this.context.aliases.blockHelperMissing="helpers.blockHelperMissing";var a=["depth0"];this.setupParams(0,a),this.replaceStack(function(b){return a.splice(1,0,b),"blockHelperMissing.call("+a.join(", ")+")"})},ambiguousBlockValue:function(){this.context.aliases.blockHelperMissing="helpers.blockHelperMissing";var a=["depth0"];this.setupParams(0,a);var b=this.topStack();a.splice(1,0,b),this.pushSource("if (!"+this.lastHelper+") { "+b+" = blockHelperMissing.call("+a.join(", ")+"); }")},appendContent:function(a){this.pendingContent&&(a=this.pendingContent+a),this.stripNext&&(a=a.replace(/^\s+/,"")),this.pendingContent=a},strip:function(){this.pendingContent&&(this.pendingContent=this.pendingContent.replace(/\s+$/,"")),this.stripNext="strip"},append:function(){this.flushInline();var a=this.popStack();this.pushSource("if("+a+" || "+a+" === 0) { "+this.appendToBuffer(a)+" }"),this.environment.isSimple&&this.pushSource("else { "+this.appendToBuffer("''")+" }")},appendEscaped:function(){this.context.aliases.escapeExpression="this.escapeExpression",this.pushSource(this.appendToBuffer("escapeExpression("+this.popStack()+")"))},getContext:function(a){this.lastContext!==a&&(this.lastContext=a)},lookupOnContext:function(a){this.push(this.nameLookup("depth"+this.lastContext,a,"context"))},pushContext:function(){this.pushStackLiteral("depth"+this.lastContext)},resolvePossibleLambda:function(){this.context.aliases.functionType='"function"',this.replaceStack(function(a){return"typeof "+a+" === functionType ? "+a+".apply(depth0) : "+a})},lookup:function(a){this.replaceStack(function(b){return b+" == null || "+b+" === false ? "+b+" : "+this.nameLookup(b,a,"context")})},lookupData:function(){this.pushStackLiteral("data")},pushStringParam:function(a,b){this.pushStackLiteral("depth"+this.lastContext),this.pushString(b),"sexpr"!==b&&("string"==typeof a?this.pushString(a):this.pushStackLiteral(a))},emptyHash:function(){this.pushStackLiteral("{}"),this.options.stringParams&&(this.push("{}"),this.push("{}"))},pushHash:function(){this.hash&&this.hashes.push(this.hash),this.hash={values:[],types:[],contexts:[]}},popHash:function(){var a=this.hash;this.hash=this.hashes.pop(),this.options.stringParams&&(this.push("{"+a.contexts.join(",")+"}"),this.push("{"+a.types.join(",")+"}")),this.push("{\n    "+a.values.join(",\n    ")+"\n  }")},pushString:function(a){this.pushStackLiteral(this.quotedString(a))},push:function(a){return this.inlineStack.push(a),a},pushLiteral:function(a){this.pushStackLiteral(a)},pushProgram:function(a){null!=a?this.pushStackLiteral(this.programExpression(a)):this.pushStackLiteral(null)},invokeHelper:function(a,b,c){this.context.aliases.helperMissing="helpers.helperMissing",this.useRegister("helper");var d=this.lastHelper=this.setupHelper(a,b,!0),e=this.nameLookup("depth"+this.lastContext,b,"context"),f="helper = "+d.name+" || "+e;d.paramsInit&&(f+=","+d.paramsInit),this.push("("+f+",helper ? helper.call("+d.callParams+") : helperMissing.call("+d.helperMissingParams+"))"),c||this.flushInline()},invokeKnownHelper:function(a,b){var c=this.setupHelper(a,b);this.push(c.name+".call("+c.callParams+")")},invokeAmbiguous:function(a,b){this.context.aliases.functionType='"function"',this.useRegister("helper"),this.emptyHash();var c=this.setupHelper(0,a,b),d=this.lastHelper=this.nameLookup("helpers",a,"helper"),e=this.nameLookup("depth"+this.lastContext,a,"context"),f=this.nextStack();c.paramsInit&&this.pushSource(c.paramsInit),this.pushSource("if (helper = "+d+") { "+f+" = helper.call("+c.callParams+"); }"),this.pushSource("else { helper = "+e+"; "+f+" = typeof helper === functionType ? helper.call("+c.callParams+") : helper; }")},invokePartial:function(a){var b=[this.nameLookup("partials",a,"partial"),"'"+a+"'",this.popStack(),"helpers","partials"];this.options.data&&b.push("data"),this.context.aliases.self="this",this.push("self.invokePartial("+b.join(", ")+")")},assignToHash:function(a){var b,c,d=this.popStack();this.options.stringParams&&(c=this.popStack(),b=this.popStack());var e=this.hash;b&&e.contexts.push("'"+a+"': "+b),c&&e.types.push("'"+a+"': "+c),e.values.push("'"+a+"': ("+d+")")},compiler:e,compileChildren:function(a,b){for(var c,d,e=a.children,f=0,g=e.length;g>f;f++){c=e[f],d=new this.compiler;var 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dist/handlebars.min.js

 /*!
 
- handlebars v1.2.1
+ handlebars v1.3.0
 
@@ -27,3 +27,3 @@ Copyright (C) 2011 by Yehuda Katz
 */
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47:g[h-1].push(g[h])}},table:[{3:1,4:2,5:[1,3],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],25:[1,15]},{1:[3]},{5:[1,16],8:17,9:5,11:6,12:7,13:8,14:[1,9],15:[1,10],16:[1,12],19:[1,11],22:[1,13],23:[1,14],25:[1,15]},{1:[2,2]},{5:[2,9],14:[2,9],15:[2,9],16:[2,9],19:[2,9],20:[2,9],22:[2,9],23:[2,9],25:[2,9]},{4:20,6:18,7:19,8:4,9:5,11:6,12:7,13:8,14:[1,9],15:[1,10],16:[1,12],19:[1,21],20:[2,8],22:[1,13],23:[1,14],25:[1,15]},{4:20,6:22,7:19,8:4,9:5,11:6,12:7,13:8,14:[1,9],15:[1,10],16:[1,12],19:[1,21],20:[2,8],22:[1,13],23:[1,14],25:[1,15]},{5:[2,13],14:[2,13],15:[2,13],16:[2,13],19:[2,13],20:[2,13],22:[2,13],23:[2,13],25:[2,13]},{5:[2,14],14:[2,14],15:[2,14],16:[2,14],19:[2,14],20:[2,14],22:[2,14],23:[2,14],25:[2,14]},{5:[2,15],14:[2,15],15:[2,15],16:[2,15],19:[2,15],20:[2,15],22:[2,15],23:[2,15],25:[2,15]},{5:[2,16],14:[2,16],15:[2,16],16:[2,16],19:[2,16],20:[2,16],22:[2,16],23:[2,16],25:[2,16]},{17:23,21:24,30:25,38:[1,28],40:[1,27],41:26},{17:29,21:24,30:25,38:[1,28],40:[1,27],41:26},{17:30,21:24,30:25,38:[1,28],40:[1,27],41:26},{17:31,21:24,30:25,38:[1,28],40:[1,27],41:26},{21:33,26:32,32:[1,34],33:[1,35],38:[1,28],41:26},{1:[2,1]},{5:[2,10],14:[2,10],15:[2,10],16:[2,10],19:[2,10],20:[2,10],22:[2,10],23:[2,10],25:[2,10]},{10:36,20:[1,37]},{4:38,8:4,9:5,11:6,12:7,13:8,14:[1,9],15:[1,10],16:[1,12],19:[1,11],20:[2,7],22:[1,13],23:[1,14],25:[1,15]},{7:39,8:17,9:5,11:6,12:7,13:8,14:[1,9],15:[1,10],16:[1,12],19:[1,21],20:[2,6],22:[1,13],23:[1,14],25:[1,15]},{17:23,18:[1,40],21:24,30:25,38:[1,28],40:[1,27],41:26},{10:41,20:[1,37]},{18:[1,42]},{18:[2,42],24:[2,42],28:43,32:[2,42],33:[2,42],34:[2,42],38:[2,42],40:[2,42]},{18:[2,25],24:[2,25]},{18:[2,37],24:[2,37],32:[2,37],33:[2,37],34:[2,37],38:[2,37],40:[2,37],42:[1,44]},{21:45,38:[1,28],41:26},{18:[2,39],24:[2,39],32:[2,39],33:[2,39],34:[2,39],38:[2,39],40:[2,39],42:[2,39]},{18:[1,46]},{18:[1,47]},{24:[1,48]},{18:[2,40],21:50,27:49,38:[1,28],41:26},{18:[2,33],38:[2,33]},{18:[2,34],38:[2,34]},{18:[2,35],38:[2,35]},{5:[2,11],14:[2,11],15:[2,11],16:[2,11],19:[2,11],20:[2,11],22:[2,11],23:[2,11],25:[2,11]},{21:51,38:[1,28],41:26},{8:17,9:5,11:6,12:7,13:8,14:[1,9],15:[1,10],16:[1,12],19:[1,11],20:[2,3],22:[1,13],23:[1,14],25:[1,15]},{4:52,8:4,9:5,11:6,12:7,13:8,14:[1,9],15:[1,10],16:[1,12],19:[1,11],20:[2,5],22:[1,13],23:[1,14],25:[1,15]},{14:[2,23],15:[2,23],16:[2,23],19:[2,23],20:[2,23],22:[2,23],23:[2,23],25:[2,23]},{5:[2,12],14:[2,12],15:[2,12],16:[2,12],19:[2,12],20:[2,12],22:[2,12],23:[2,12],25:[2,12]},{14:[2,18],15:[2,18],16:[2,18],19:[2,18],20:[2,18],22:[2,18],23:[2,18],25:[2,18]},{18:[2,44],21:56,24:[2,44],29:53,30:60,31:54,32:[1,57],33:[1,58],34:[1,59],35:55,36:61,37:62,38:[1,63],40:[1,27],41:26},{38:[1,64]},{18:[2,36],24:[2,36],32:[2,36],33:[2,36],34:[2,36],38:[2,36],40:[2,36]},{14:[2,17],15:[2,17],16:[2,17],19:[2,17],20:[2,17],22:[2,17],23:[2,17],25:[2,17]},{5:[2,20],14:[2,20],15:[2,20],16:[2,20],19:[2,20],20:[2,20],22:[2,20],23:[2,20],25:[2,20]},{5:[2,21],14:[2,21],15:[2,21],16:[2,21],19:[2,21],20:[2,21],22:[2,21],23:[2,21],25:[2,21]},{18:[1,65]},{18:[2,41]},{18:[1,66]},{8:17,9:5,11:6,12:7,13:8,14:[1,9],15:[1,10],16:[1,12],19:[1,11],20:[2,4],22:[1,13],23:[1,14],25:[1,15]},{18:[2,24],24:[2,24]},{18:[2,43],24:[2,43],32:[2,43],33:[2,43],34:[2,43],38:[2,43],40:[2,43]},{18:[2,45],24:[2,45]},{18:[2,26],24:[2,26],32:[2,26],33:[2,26],34:[2,26],38:[2,26],40:[2,26]},{18:[2,27],24:[2,27],32:[2,27],33:[2,27],34:[2,27],38:[2,27],40:[2,27]},{18:[2,28],24:[2,28],32:[2,28],33:[2,28],34:[2,28],38:[2,28],40:[2,28]},{18:[2,29],24:[2,29],32:[2,29],33:[2,29],34:[2,29],38:[2,29],40:[2,29]},{18:[2,30],24:[2,30],32:[2,30],33:[2,30],34:[2,30],38:[2,30],40:[2,30]},{18:[2,31],24:[2,31],37:67,38:[1,68]},{18:[2,46],24:[2,46],38:[2,46]},{18:[2,39],24:[2,39],32:[2,39],33:[2,39],34:[2,39],38:[2,39],39:[1,69],40:[2,39],42:[2,39]},{18:[2,38],24:[2,38],32:[2,38],33:[2,38],34:[2,38],38:[2,38],40:[2,38],42:[2,38]},{5:[2,22],14:[2,22],15:[2,22],16:[2,22],19:[2,22],20:[2,22],22:[2,22],23:[2,22],25:[2,22]},{5:[2,19],14:[2,19],15:[2,19],16:[2,19],19:[2,19],20:[2,19],22:[2,19],23:[2,19],25:[2,19]},{18:[2,47],24:[2,47],38:[2,47]},{39:[1,69]},{21:56,30:60,31:70,32:[1,57],33:[1,58],34:[1,59],38:[1,28],40:[1,27],41:26},{18:[2,32],24:[2,32],38:[2,32]}],defaultActions:{3:[2,2],16:[2,1],50:[2,41]},parseError:function(a){throw new Error(a)},parse:function(a){function b(){var a;return a=c.lexer.lex()||1,"number"!=typeof a&&(a=c.symbols_[a]||a),a}var c=this,d=[0],e=[null],f=[],g=this.table,h="",i=0,j=0,k=0;this.lexer.setInput(a),this.lexer.yy=this.yy,this.yy.lexer=this.lexer,this.yy.parser=this,"undefined"==typeof this.lexer.yylloc&&(this.lexer.yylloc={});var l=this.lexer.yylloc;f.push(l);var m=this.lexer.options&&this.lexer.options.ranges;"function"==typeof this.yy.parseError&&(this.parseError=this.yy.parseError);for(var n,o,p,q,r,s,t,u,v,w={};;){if(p=d[d.length-1],this.defaultActions[p]?q=this.defaultActions[p]:((null===n||"undefined"==typeof n)&&(n=b()),q=g[p]&&g[p][n]),"undefined"==typeof q||!q.length||!q[0]){var x="";if(!k){v=[];for(s in g[p])this.terminals_[s]&&s>2&&v.push("'"+this.terminals_[s]+"'");x=this.lexer.showPosition?"Parse error on line "+(i+1)+":\n"+this.lexer.showPosition()+"\nExpecting "+v.join(", ")+", got '"+(this.terminals_[n]||n)+"'":"Parse error on line "+(i+1)+": Unexpected "+(1==n?"end of input":"'"+(this.terminals_[n]||n)+"'"),this.parseError(x,{text:this.lexer.match,token:this.terminals_[n]||n,line:this.lexer.yylineno,loc:l,expected:v})}}if(q[0]instanceof Array&&q.length>1)throw new Error("Parse Error: multiple actions possible at state: "+p+", token: "+n);switch(q[0]){case 1:d.push(n),e.push(this.lexer.yytext),f.push(this.lexer.yylloc),d.push(q[1]),n=null,o?(n=o,o=null):(j=this.lexer.yyleng,h=this.lexer.yytext,i=this.lexer.yylineno,l=this.lexer.yylloc,k>0&&k--);break;case 2:if(t=this.productions_[q[1]][1],w.$=e[e.length-t],w._$={first_line:f[f.length-(t||1)].first_line,last_line:f[f.length-1].last_line,first_column:f[f.length-(t||1)].first_column,last_column:f[f.length-1].last_column},m&&(w._$.range=[f[f.length-(t||1)].range[0],f[f.length-1].range[1]]),r=this.performAction.call(w,h,j,i,this.yy,q[1],e,f),"undefined"!=typeof r)return r;t&&(d=d.slice(0,-1*t*2),e=e.slice(0,-1*t),f=f.slice(0,-1*t)),d.push(this.productions_[q[1]][0]),e.push(w.$),f.push(w._$),u=g[d[d.length-2]][d[d.length-1]],d.push(u);break;case 3:return!0}}return!0}},d=function(){var a={EOF:1,parseError:function(a,b){if(!this.yy.parser)throw new Error(a);this.yy.parser.parseError(a,b)},setInput:function(a){return this._input=a,this._more=this._less=this.done=!1,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},this.options.ranges&&(this.yylloc.range=[0,0]),this.offset=0,this},input:function(){var a=this._input[0];this.yytext+=a,this.yyleng++,this.offset++,this.match+=a,this.matched+=a;var b=a.match(/(?:\r\n?|\n).*/g);return b?(this.yylineno++,this.yylloc.last_line++):this.yylloc.last_column++,this.options.ranges&&this.yylloc.range[1]++,this._input=this._input.slice(1),a},unput:function(a){var b=a.length,c=a.split(/(?:\r\n?|\n)/g);this._input=a+this._input,this.yytext=this.yytext.substr(0,this.yytext.length-b-1),this.offset-=b;var d=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),c.length-1&&(this.yylineno-=c.length-1);var e=this.yylloc.range;return this.yylloc={first_line:this.yylloc.first_line,last_line:this.yylineno+1,first_column:this.yylloc.first_column,last_column:c?(c.length===d.length?this.yylloc.first_column:0)+d[d.length-c.length].length-c[0].length:this.yylloc.first_column-b},this.options.ranges&&(this.yylloc.range=[e[0],e[0]+this.yyleng-b]),this},more:function(){return this._more=!0,this},less:function(a){this.unput(this.match.slice(a))},pastInput:function(){var a=this.matched.substr(0,this.matched.length-this.match.length);return(a.length>20?"...":"")+a.substr(-20).replace(/\n/g,"")},upcomingInput:function(){var a=this.match;return a.length<20&&(a+=this._input.substr(0,20-a.length)),(a.substr(0,20)+(a.length>20?"...":"")).replace(/\n/g,"")},showPosition:function(){var a=this.pastInput(),b=new Array(a.length+1).join("-");return a+this.upcomingInput()+"\n"+b+"^"},next:function(){if(this.done)return this.EOF;this._input||(this.done=!0);var a,b,c,d,e;this._more||(this.yytext="",this.match="");for(var f=this._currentRules(),g=0;g<f.length&&(c=this._input.match(this.rules[f[g]]),!c||b&&!(c[0].length>b[0].length)||(b=c,d=g,this.options.flex));g++);return b?(e=b[0].match(/(?:\r\n?|\n).*/g),e&&(this.yylineno+=e.length),this.yylloc={first_line:this.yylloc.last_line,last_line:this.yylineno+1,first_column:this.yylloc.last_column,last_column:e?e[e.length-1].length-e[e.length-1].match(/\r?\n?/)[0].length:this.yylloc.last_column+b[0].length},this.yytext+=b[0],this.match+=b[0],this.matches=b,this.yyleng=this.yytext.length,this.options.ranges&&(this.yylloc.range=[this.offset,this.offset+=this.yyleng]),this._more=!1,this._input=this._input.slice(b[0].length),this.matched+=b[0],a=this.performAction.call(this,this.yy,this,f[d],this.conditionStack[this.conditionStack.length-1]),this.done&&this._input&&(this.done=!1),a?a:void 0):""===this._input?this.EOF:this.parseError("Lexical error on line "+(this.yylineno+1)+". Unrecognized text.\n"+this.showPosition(),{text:"",token:null,line:this.yylineno})},lex:function(){var a=this.next();return"undefined"!=typeof a?a:this.lex()},begin:function(a){this.conditionStack.push(a)},popState:function(){return this.conditionStack.pop()},_currentRules:function(){return this.conditions[this.conditionStack[this.conditionStack.length-1]].rules},topState:function(){return this.conditionStack[this.conditionStack.length-2]},pushState:function(a){this.begin(a)}};return a.options={},a.performAction=function(a,b,c,d){function e(a,c){return b.yytext=b.yytext.substr(a,b.yyleng-c)}switch(c){case 0:if("\\\\"===b.yytext.slice(-2)?(e(0,1),this.begin("mu")):"\\"===b.yytext.slice(-1)?(e(0,1),this.begin("emu")):this.begin("mu"),b.yytext)return 14;break;case 1:return 14;case 2:return this.popState(),14;case 3:return e(0,4),this.popState(),15;case 4:return 25;case 5:return 16;case 6:return 20;case 7:return 19;case 8:return 19;case 9:return 23;case 10:return 22;case 11:this.popState(),this.begin("com");break;case 12:return e(3,5),this.popState(),15;case 13:return 22;case 14:return 39;case 15:return 38;case 16:return 38;case 17:return 42;case 18:break;case 19:return this.popState(),24;case 20:return this.popState(),18;case 21:return b.yytext=e(1,2).replace(/\\"/g,'"'),32;case 22:return b.yytext=e(1,2).replace(/\\'/g,"'"),32;case 23:return 40;case 24:return 34;case 25:return 34;case 26:return 33;case 27:return 38;case 28:return b.yytext=e(1,2),38;case 29:return"INVALID";case 30:return 5}},a.rules=[/^(?:[^\x00]*?(?=(\{\{)))/,/^(?:[^\x00]+)/,/^(?:[^\x00]{2,}?(?=(\{\{|\\\{\{|\\\\\{\{|$)))/,/^(?:[\s\S]*?--\}\})/,/^(?:\{\{(~)?>)/,/^(?:\{\{(~)?#)/,/^(?:\{\{(~)?\/)/,/^(?:\{\{(~)?\^)/,/^(?:\{\{(~)?\s*else\b)/,/^(?:\{\{(~)?\{)/,/^(?:\{\{(~)?&)/,/^(?:\{\{!--)/,/^(?:\{\{![\s\S]*?\}\})/,/^(?:\{\{(~)?)/,/^(?:=)/,/^(?:\.\.)/,/^(?:\.(?=([=~}\s\/.])))/,/^(?:[\/.])/,/^(?:\s+)/,/^(?:\}(~)?\}\})/,/^(?:(~)?\}\})/,/^(?:"(\\["]|[^"])*")/,/^(?:'(\\[']|[^'])*')/,/^(?:@)/,/^(?:true(?=([~}\s])))/,/^(?:false(?=([~}\s])))/,/^(?:-?[0-9]+(?=([~}\s])))/,/^(?:([^\s!"#%-,\.\/;->@\[-\^`\{-~]+(?=([=~}\s\/.]))))/,/^(?:\[[^\]]*\])/,/^(?:.)/,/^(?:$)/],a.conditions={mu:{rules:[4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30],inclusive:!1},emu:{rules:[2],inclusive:!1},com:{rules:[3],inclusive:!1},INITIAL:{rules:[0,1,30],inclusive:!0}},a}();return c.lexer=d,b.prototype=c,c.Parser=b,new b}();return a=b}(),i=function(a,b){"use strict";function c(a){return a.constructor===f.ProgramNode?a:(e.yy=f,e.parse(a))}var d={},e=a,f=b;return d.parser=e,d.parse=c,d}(h,g),j=function(a){"use strict";function b(a){this.value=a}function c(){}var d,e=a.COMPILER_REVISION,f=a.REVISION_CHANGES,g=a.log;c.prototype={nameLookup:function(a,b){var d,e;return 0===a.indexOf("depth")&&(d=!0),e=/^[0-9]+$/.test(b)?a+"["+b+"]":c.isValidJavaScriptVariableName(b)?a+"."+b:a+"['"+b+"']",d?"("+a+" && "+e+")":e},compilerInfo:function(){var a=e,b=f[a];return"this.compilerInfo = ["+a+",'"+b+"'];\n"},appendToBuffer:function(a){return this.environment.isSimple?"return "+a+";":{appendToBuffer:!0,content:a,toString:function(){return"buffer += "+a+";"}}},initializeBuffer:function(){return 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b=a.length,c=a.split(/(?:\r\n?|\n)/g);this._input=a+this._input,this.yytext=this.yytext.substr(0,this.yytext.length-b-1),this.offset-=b;var d=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),c.length-1&&(this.yylineno-=c.length-1);var e=this.yylloc.range;return this.yylloc={first_line:this.yylloc.first_line,last_line:this.yylineno+1,first_column:this.yylloc.first_column,last_column:c?(c.length===d.length?this.yylloc.first_column:0)+d[d.length-c.length].length-c[0].length:this.yylloc.first_column-b},this.options.ranges&&(this.yylloc.range=[e[0],e[0]+this.yyleng-b]),this},more:function(){return this._more=!0,this},less:function(a){this.unput(this.match.slice(a))},pastInput:function(){var a=this.matched.substr(0,this.matched.length-this.match.length);return(a.length>20?"...":"")+a.substr(-20).replace(/\n/g,"")},upcomingInput:function(){var a=this.match;return a.length<20&&(a+=this._input.substr(0,20-a.length)),(a.substr(0,20)+(a.length>20?"...":"")).replace(/\n/g,"")},showPosition:function(){var a=this.pastInput(),b=new Array(a.length+1).join("-");return a+this.upcomingInput()+"\n"+b+"^"},next:function(){if(this.done)return this.EOF;this._input||(this.done=!0);var a,b,c,d,e;this._more||(this.yytext="",this.match="");for(var f=this._currentRules(),g=0;g<f.length&&(c=this._input.match(this.rules[f[g]]),!c||b&&!(c[0].length>b[0].length)||(b=c,d=g,this.options.flex));g++);return b?(e=b[0].match(/(?:\r\n?|\n).*/g),e&&(this.yylineno+=e.length),this.yylloc={first_line:this.yylloc.last_line,last_line:this.yylineno+1,first_column:this.yylloc.last_column,last_column:e?e[e.length-1].length-e[e.length-1].match(/\r?\n?/)[0].length:this.yylloc.last_column+b[0].length},this.yytext+=b[0],this.match+=b[0],this.matches=b,this.yyleng=this.yytext.length,this.options.ranges&&(this.yylloc.range=[this.offset,this.offset+=this.yyleng]),this._more=!1,this._input=this._input.slice(b[0].length),this.matched+=b[0],a=this.performAction.call(this,this.yy,this,f[d],this.conditionStack[this.conditionStack.length-1]),this.done&&this._input&&(this.done=!1),a?a:void 0):""===this._input?this.EOF:this.parseError("Lexical error on line "+(this.yylineno+1)+". Unrecognized text.\n"+this.showPosition(),{text:"",token:null,line:this.yylineno})},lex:function(){var a=this.next();return"undefined"!=typeof a?a:this.lex()},begin:function(a){this.conditionStack.push(a)},popState:function(){return this.conditionStack.pop()},_currentRules:function(){return this.conditions[this.conditionStack[this.conditionStack.length-1]].rules},topState:function(){return this.conditionStack[this.conditionStack.length-2]},pushState:function(a){this.begin(a)}};return a.options={},a.performAction=function(a,b,c,d){function e(a,c){return b.yytext=b.yytext.substr(a,b.yyleng-c)}switch(c){case 0:if("\\\\"===b.yytext.slice(-2)?(e(0,1),this.begin("mu")):"\\"===b.yytext.slice(-1)?(e(0,1),this.begin("emu")):this.begin("mu"),b.yytext)return 14;break;case 1:return 14;case 2:return this.popState(),14;case 3:return e(0,4),this.popState(),15;case 4:return 35;case 5:return 36;case 6:return 25;case 7:return 16;case 8:return 20;case 9:return 19;case 10:return 19;case 11:return 23;case 12:return 22;case 13:this.popState(),this.begin("com");break;case 14:return e(3,5),this.popState(),15;case 15:return 22;case 16:return 41;case 17:return 40;case 18:return 40;case 19:return 44;case 20:break;case 21:return this.popState(),24;case 22:return this.popState(),18;case 23:return b.yytext=e(1,2).replace(/\\"/g,'"'),32;case 24:return b.yytext=e(1,2).replace(/\\'/g,"'"),32;case 25:return 42;case 26:return 34;case 27:return 34;case 28:return 33;case 29:return 40;case 30:return b.yytext=e(1,2),40;case 31:return"INVALID";case 32:return 5}},a.rules=[/^(?:[^\x00]*?(?=(\{\{)))/,/^(?:[^\x00]+)/,/^(?:[^\x00]{2,}?(?=(\{\{|\\\{\{|\\\\\{\{|$)))/,/^(?:[\s\S]*?--\}\})/,/^(?:\()/,/^(?:\))/,/^(?:\{\{(~)?>)/,/^(?:\{\{(~)?#)/,/^(?:\{\{(~)?\/)/,/^(?:\{\{(~)?\^)/,/^(?:\{\{(~)?\s*else\b)/,/^(?:\{\{(~)?\{)/,/^(?:\{\{(~)?&)/,/^(?:\{\{!--)/,/^(?:\{\{![\s\S]*?\}\})/,/^(?:\{\{(~)?)/,/^(?:=)/,/^(?:\.\.)/,/^(?:\.(?=([=~}\s\/.)])))/,/^(?:[\/.])/,/^(?:\s+)/,/^(?:\}(~)?\}\})/,/^(?:(~)?\}\})/,/^(?:"(\\["]|[^"])*")/,/^(?:'(\\[']|[^'])*')/,/^(?:@)/,/^(?:true(?=([~}\s)])))/,/^(?:false(?=([~}\s)])))/,/^(?:-?[0-9]+(?=([~}\s)])))/,/^(?:([^\s!"#%-,\.\/;->@\[-\^`\{-~]+(?=([=~}\s\/.)]))))/,/^(?:\[[^\]]*\])/,/^(?:.)/,/^(?:$)/],a.conditions={mu:{rules:[4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32],inclusive:!1},emu:{rules:[2],inclusive:!1},com:{rules:[3],inclusive:!1},INITIAL:{rules:[0,1,32],inclusive:!0}},a}();return c.lexer=d,b.prototype=c,c.Parser=b,new b}();return a=b}(),i=function(a,b){"use strict";function c(a){return a.constructor===f.ProgramNode?a:(e.yy=f,e.parse(a))}var d={},e=a,f=b;return d.parser=e,d.parse=c,d}(h,g),j=function(a){"use strict";function b(){}function c(a,b,c){if(null==a||"string"!=typeof a&&a.constructor!==c.AST.ProgramNode)throw new f("You must pass a string or Handlebars AST to Handlebars.precompile. You passed "+a);b=b||{},"data"in b||(b.data=!0);var d=c.parse(a),e=(new c.Compiler).compile(d,b);return(new c.JavaScriptCompiler).compile(e,b)}function d(a,b,c){function d(){var d=c.parse(a),e=(new c.Compiler).compile(d,b),f=(new c.JavaScriptCompiler).compile(e,b,void 0,!0);return c.template(f)}if(null==a||"string"!=typeof a&&a.constructor!==c.AST.ProgramNode)throw new f("You must pass a string or Handlebars AST to Handlebars.compile. You passed "+a);b=b||{},"data"in b||(b.data=!0);var e;return function(a,b){return e||(e=d()),e.call(this,a,b)}}var e={},f=a;return e.Compiler=b,b.prototype={compiler:b,disassemble:function(){for(var a,b,c,d=this.opcodes,e=[],f=0,g=d.length;g>f;f++)if(a=d[f],"DECLARE"===a.opcode)e.push("DECLARE "+a.name+"="+a.value);else{b=[];for(var h=0;h<a.args.length;h++)c=a.args[h],"string"==typeof c&&(c='"'+c.replace("\n","\\n")+'"'),b.push(c);e.push(a.opcode+" "+b.join(" "))}return e.join("\n")},equals:function(a){var b=this.opcodes.length;if(a.opcodes.length!==b)return!1;for(var c=0;b>c;c++){var d=this.opcodes[c],e=a.opcodes[c];if(d.opcode!==e.opcode||d.args.length!==e.args.length)return!1;for(var f=0;f<d.args.length;f++)if(d.args[f]!==e.args[f])return!1}if(b=this.children.length,a.children.length!==b)return!1;for(c=0;b>c;c++)if(!this.children[c].equals(a.children[c]))return!1;return!0},guid:0,compile:function(a,b){this.opcodes=[],this.children=[],this.depths={list:[]},this.options=b;var c=this.options.knownHelpers;if(this.options.knownHelpers={helperMissing:!0,blockHelperMissing:!0,each:!0,"if":!0,unless:!0,"with":!0,log:!0},c)for(var d in c)this.options.knownHelpers[d]=c[d];return this.accept(a)},accept:function(a){var b,c=a.strip||{};return c.left&&this.opcode("strip"),b=this[a.type](a),c.right&&this.opcode("strip"),b},program:function(a){for(var b=a.statements,c=0,d=b.length;d>c;c++)this.accept(b[c]);return this.isSimple=1===d,this.depths.list=this.depths.list.sort(function(a,b){return a-b}),this},compileProgram:function(a){var b,c=(new this.compiler).compile(a,this.options),d=this.guid++;this.usePartial=this.usePartial||c.usePartial,this.children[d]=c;for(var e=0,f=c.depths.list.length;f>e;e++)b=c.depths.list[e],2>b||this.addDepth(b-1);return d},block:function(a){var b=a.mustache,c=a.program,d=a.inverse;c&&(c=this.compileProgram(c)),d&&(d=this.compileProgram(d));var e=b.sexpr,f=this.classifySexpr(e);"helper"===f?this.helperSexpr(e,c,d):"simple"===f?(this.simpleSexpr(e),this.opcode("pushProgram",c),this.opcode("pushProgram",d),this.opcode("emptyHash"),this.opcode("blockValue")):(this.ambiguousSexpr(e,c,d),this.opcode("pushProgram",c),this.opcode("pushProgram",d),this.opcode("emptyHash"),this.opcode("ambiguousBlockValue")),this.opcode("append")},hash:function(a){var b,c,d=a.pairs;this.opcode("pushHash");for(var e=0,f=d.length;f>e;e++)b=d[e],c=b[1],this.options.stringParams?(c.depth&&this.addDepth(c.depth),this.opcode("getContext",c.depth||0),this.opcode("pushStringParam",c.stringModeValue,c.type),"sexpr"===c.type&&this.sexpr(c)):this.accept(c),this.opcode("assignToHash",b[0]);this.opcode("popHash")},partial:function(a){var b=a.partialName;this.usePartial=!0,a.context?this.ID(a.context):this.opcode("push","depth0"),this.opcode("invokePartial",b.name),this.opcode("append")},content:function(a){this.opcode("appendContent",a.string)},mustache:function(a){this.sexpr(a.sexpr),a.escaped&&!this.options.noEscape?this.opcode("appendEscaped"):this.opcode("append")},ambiguousSexpr:function(a,b,c){var d=a.id,e=d.parts[0],f=null!=b||null!=c;this.opcode("getContext",d.depth),this.opcode("pushProgram",b),this.opcode("pushProgram",c),this.opcode("invokeAmbiguous",e,f)},simpleSexpr:function(a){var b=a.id;"DATA"===b.type?this.DATA(b):b.parts.length?this.ID(b):(this.addDepth(b.depth),this.opcode("getContext",b.depth),this.opcode("pushContext")),this.opcode("resolvePossibleLambda")},helperSexpr:function(a,b,c){var d=this.setupFullMustacheParams(a,b,c),e=a.id.parts[0];if(this.options.knownHelpers[e])this.opcode("invokeKnownHelper",d.length,e);else{if(this.options.knownHelpersOnly)throw new f("You specified knownHelpersOnly, 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b=a.id.parts,c=0,d=b.length;d>c;c++)this.opcode("lookup",b[c])},STRING:function(a){this.opcode("pushString",a.string)},INTEGER:function(a){this.opcode("pushLiteral",a.integer)},BOOLEAN:function(a){this.opcode("pushLiteral",a.bool)},comment:function(){},opcode:function(a){this.opcodes.push({opcode:a,args:[].slice.call(arguments,1)})},declare:function(a,b){this.opcodes.push({opcode:"DECLARE",name:a,value:b})},addDepth:function(a){0!==a&&(this.depths[a]||(this.depths[a]=!0,this.depths.list.push(a)))},classifySexpr:function(a){var b=a.isHelper,c=a.eligibleHelper,d=this.options;if(c&&!b){var e=a.id.parts[0];d.knownHelpers[e]?b=!0:d.knownHelpersOnly&&(c=!1)}return b?"helper":c?"ambiguous":"simple"},pushParams:function(a){for(var b,c=a.length;c--;)b=a[c],this.options.stringParams?(b.depth&&this.addDepth(b.depth),this.opcode("getContext",b.depth||0),this.opcode("pushStringParam",b.stringModeValue,b.type),"sexpr"===b.type&&this.sexpr(b)):this[b.type](b)},setupFullMustacheParams:function(a,b,c){var d=a.params;return this.pushParams(d),this.opcode("pushProgram",b),this.opcode("pushProgram",c),a.hash?this.hash(a.hash):this.opcode("emptyHash"),d}},e.precompile=c,e.compile=d,e}(c),k=function(a,b){"use strict";function c(a){this.value=a}function d(){}var e,f=a.COMPILER_REVISION,g=a.REVISION_CHANGES,h=a.log,i=b;d.prototype={nameLookup:function(a,b){var c,e;return 0===a.indexOf("depth")&&(c=!0),e=/^[0-9]+$/.test(b)?a+"["+b+"]":d.isValidJavaScriptVariableName(b)?a+"."+b:a+"['"+b+"']",c?"("+a+" && "+e+")":e},compilerInfo:function(){var a=f,b=g[a];return"this.compilerInfo = ["+a+",'"+b+"'];\n"},appendToBuffer:function(a){return this.environment.isSimple?"return "+a+";":{appendToBuffer:!0,content:a,toString:function(){return"buffer += "+a+";"}}},initializeBuffer:function(){return this.quotedString("")},namespace:"Handlebars",compile:function(a,b,c,d){this.environment=a,this.options=b||{},h("debug",this.environment.disassemble()+"\n\n"),this.name=this.environment.name,this.isChild=!!c,this.context=c||{programs:[],environments:[],aliases:{}},this.preamble(),this.stackSlot=0,this.stackVars=[],this.registers={list:[]},this.hashes=[],this.compileStack=[],this.inlineStack=[],this.compileChildren(a,b);
+var e,f=a.opcodes;this.i=0;for(var g=f.length;this.i<g;this.i++)e=f[this.i],"DECLARE"===e.opcode?this[e.name]=e.value:this[e.opcode].apply(this,e.args),e.opcode!==this.stripNext&&(this.stripNext=!1);if(this.pushSource(""),this.stackSlot||this.inlineStack.length||this.compileStack.length)throw new i("Compile completed with content left on stack");return this.createFunctionContext(d)},preamble:function(){var a=[];if(this.isChild)a.push("");else{var b=this.namespace,c="helpers = this.merge(helpers, "+b+".helpers);";this.environment.usePartial&&(c=c+" partials = this.merge(partials, "+b+".partials);"),this.options.data&&(c+=" data = data || {};"),a.push(c)}this.environment.isSimple?a.push(""):a.push(", buffer = "+this.initializeBuffer()),this.lastContext=0,this.source=a},createFunctionContext:function(a){var b=this.stackVars.concat(this.registers.list);if(b.length>0&&(this.source[1]=this.source[1]+", "+b.join(", ")),!this.isChild)for(var c in this.context.aliases)this.context.aliases.hasOwnProperty(c)&&(this.source[1]=this.source[1]+", "+c+"="+this.context.aliases[c]);this.source[1]&&(this.source[1]="var "+this.source[1].substring(2)+";"),this.isChild||(this.source[1]+="\n"+this.context.programs.join("\n")+"\n"),this.environment.isSimple||this.pushSource("return buffer;");for(var d=this.isChild?["depth0","data"]:["Handlebars","depth0","helpers","partials","data"],e=0,f=this.environment.depths.list.length;f>e;e++)d.push("depth"+this.environment.depths.list[e]);var g=this.mergeSource();if(this.isChild||(g=this.compilerInfo()+g),a)return d.push(g),Function.apply(this,d);var i="function "+(this.name||"")+"("+d.join(",")+") {\n  "+g+"}";return h("debug",i+"\n\n"),i},mergeSource:function(){for(var a,b="",c=0,d=this.source.length;d>c;c++){var e=this.source[c];e.appendToBuffer?a=a?a+"\n    + "+e.content:e.content:(a&&(b+="buffer += "+a+";\n  ",a=void 0),b+=e+"\n  ")}return b},blockValue:function(){this.context.aliases.blockHelperMissing="helpers.blockHelperMissing";var a=["depth0"];this.setupParams(0,a),this.replaceStack(function(b){return a.splice(1,0,b),"blockHelperMissing.call("+a.join(", ")+")"})},ambiguousBlockValue:function(){this.context.aliases.blockHelperMissing="helpers.blockHelperMissing";var a=["depth0"];this.setupParams(0,a);var b=this.topStack();a.splice(1,0,b),this.pushSource("if (!"+this.lastHelper+") { "+b+" = blockHelperMissing.call("+a.join(", ")+"); }")},appendContent:function(a){this.pendingContent&&(a=this.pendingContent+a),this.stripNext&&(a=a.replace(/^\s+/,"")),this.pendingContent=a},strip:function(){this.pendingContent&&(this.pendingContent=this.pendingContent.replace(/\s+$/,"")),this.stripNext="strip"},append:function(){this.flushInline();var a=this.popStack();this.pushSource("if("+a+" || "+a+" === 0) { "+this.appendToBuffer(a)+" }"),this.environment.isSimple&&this.pushSource("else { "+this.appendToBuffer("''")+" }")},appendEscaped:function(){this.context.aliases.escapeExpression="this.escapeExpression",this.pushSource(this.appendToBuffer("escapeExpression("+this.popStack()+")"))},getContext:function(a){this.lastContext!==a&&(this.lastContext=a)},lookupOnContext:function(a){this.push(this.nameLookup("depth"+this.lastContext,a,"context"))},pushContext:function(){this.pushStackLiteral("depth"+this.lastContext)},resolvePossibleLambda:function(){this.context.aliases.functionType='"function"',this.replaceStack(function(a){return"typeof "+a+" === functionType ? 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c=this.setupHelper(0,a,b),d=this.lastHelper=this.nameLookup("helpers",a,"helper"),e=this.nameLookup("depth"+this.lastContext,a,"context"),f=this.nextStack();c.paramsInit&&this.pushSource(c.paramsInit),this.pushSource("if (helper = "+d+") { "+f+" = helper.call("+c.callParams+"); }"),this.pushSource("else { helper = "+e+"; "+f+" = typeof helper === functionType ? helper.call("+c.callParams+") : helper; }")},invokePartial:function(a){var b=[this.nameLookup("partials",a,"partial"),"'"+a+"'",this.popStack(),"helpers","partials"];this.options.data&&b.push("data"),this.context.aliases.self="this",this.push("self.invokePartial("+b.join(", ")+")")},assignToHash:function(a){var b,c,d=this.popStack();this.options.stringParams&&(c=this.popStack(),b=this.popStack());var e=this.hash;b&&e.contexts.push("'"+a+"': "+b),c&&e.types.push("'"+a+"': "+c),e.values.push("'"+a+"': ("+d+")")},compiler:d,compileChildren:function(a,b){for(var c,d,e=a.children,f=0,g=e.length;g>f;f++){c=e[f],d=new this.compiler;var h=this.matchExistingProgram(c);null==h?(this.context.programs.push(""),h=this.context.programs.length,c.index=h,c.name="program"+h,this.context.programs[h]=d.compile(c,b,this.context),this.context.environments[h]=c):(c.index=h,c.name="program"+h)}},matchExistingProgram:function(a){for(var b=0,c=this.context.environments.length;c>b;b++){var d=this.context.environments[b];if(d&&d.equals(a))return b}},programExpression:function(a){if(this.context.aliases.self="this",null==a)return"self.noop";for(var b,c=this.environment.children[a],d=c.depths.list,e=[c.index,c.name,"data"],f=0,g=d.length;g>f;f++)b=d[f],1===b?e.push("depth0"):e.push("depth"+(b-1));return(0===d.length?"self.program(":"self.programWithDepth(")+e.join(", ")+")"},register:function(a,b){this.useRegister(a),this.pushSource(a+" = "+b+";")},useRegister:function(a){this.registers[a]||(this.registers[a]=!0,this.registers.list.push(a))},pushStackLiteral:function(a){return this.push(new c(a))},pushSource:function(a){this.pendingContent&&(this.source.push(this.appendToBuffer(this.quotedString(this.pendingContent))),this.pendingContent=void 0),a&&this.source.push(a)},pushStack:function(a){this.flushInline();var b=this.incrStack();return a&&this.pushSource(b+" = "+a+";"),this.compileStack.push(b),b},replaceStack:function(a){var b,d,e,f="",g=this.isInline();if(g){var h=this.popStack(!0);if(h instanceof c)b=h.value,e=!0;else{d=!this.stackSlot;var i=d?this.incrStack():this.topStackName();f="("+this.push(i)+" = "+h+"),",b=this.topStack()}}else b=this.topStack();var j=a.call(this,b);return g?(e||this.popStack(),d&&this.stackSlot--,this.push("("+f+j+")")):(/^stack/.test(b)||(b=this.nextStack()),this.pushSource(b+" = ("+f+j+");")),b},nextStack:function(){return this.pushStack()},incrStack:function(){return this.stackSlot++,this.stackSlot>this.stackVars.length&&this.stackVars.push("stack"+this.stackSlot),this.topStackName()},topStackName:function(){return"stack"+this.stackSlot},flushInline:function(){var a=this.inlineStack;if(a.length){this.inlineStack=[];for(var b=0,d=a.length;d>b;b++){var e=a[b];e instanceof c?this.compileStack.push(e):this.pushStack(e)}}},isInline:function(){return this.inlineStack.length},popStack:function(a){var b=this.isInline(),d=(b?this.inlineStack:this.compileStack).pop();if(!a&&d instanceof c)return d.value;if(!b){if(!this.stackSlot)throw new i("Invalid stack pop");this.stackSlot--}return d},topStack:function(a){var b=this.isInline()?this.inlineStack:this.compileStack,d=b[b.length-1];return!a&&d instanceof c?d.value:d},quotedString:function(a){return'"'+a.replace(/\\/g,"\\\\").replace(/"/g,'\\"').replace(/\n/g,"\\n").replace(/\r/g,"\\r").replace(/\u2028/g,"\\u2028").replace(/\u2029/g,"\\u2029")+'"'},setupHelper:function(a,b,c){var d=[],e=this.setupParams(a,d,c),f=this.nameLookup("helpers",b,"helper");return{params:d,paramsInit:e,name:f,callParams:["depth0"].concat(d).join(", "),helperMissingParams:c&&["depth0",this.quotedString(b)].concat(d).join(", ")}},setupOptions:function(a,b){var c,d,e,f=[],g=[],h=[];f.push("hash:"+this.popStack()),this.options.stringParams&&(f.push("hashTypes:"+this.popStack()),f.push("hashContexts:"+this.popStack())),d=this.popStack(),e=this.popStack(),(e||d)&&(e||(this.context.aliases.self="this",e="self.noop"),d||(this.context.aliases.self="this",d="self.noop"),f.push("inverse:"+d),f.push("fn:"+e));for(var i=0;a>i;i++)c=this.popStack(),b.push(c),this.options.stringParams&&(h.push(this.popStack()),g.push(this.popStack()));return this.options.stringParams&&(f.push("contexts:["+g.join(",")+"]"),f.push("types:["+h.join(",")+"]")),this.options.data&&f.push("data:data"),f},setupParams:function(a,b,c){var d="{"+this.setupOptions(a,b).join(",")+"}";return c?(this.useRegister("options"),b.push("options"),"options="+d):(b.push(d),"")}};for(var j="break else new var case finally return void catch for switch while continue function this with default if throw delete in try do instanceof typeof abstract enum int short boolean export interface static byte extends long super char final native synchronized class float package throws const goto private transient debugger implements protected volatile double import public let yield".split(" "),k=d.RESERVED_WORDS={},l=0,m=j.length;m>l;l++)k[j[l]]=!0;return d.isValidJavaScriptVariableName=function(a){return!d.RESERVED_WORDS[a]&&/^[a-zA-Z_$][0-9a-zA-Z_$]*$/.test(a)?!0:!1},e=d}(d,c),l=function(a,b,c,d,e){"use strict";var f,g=a,h=b,i=c.parser,j=c.parse,k=d.Compiler,l=d.compile,m=d.precompile,n=e,o=g.create,p=function(){var a=o();return a.compile=function(b,c){return l(b,c,a)},a.precompile=function(b,c){return m(b,c,a)},a.AST=h,a.Compiler=k,a.JavaScriptCompiler=n,a.Parser=i,a.parse=j,a};return g=p(),g.create=p,f=g}(f,g,i,j,k);return l}();

dist/handlebars.runtime.amd.js

 /*!
 
- handlebars v1.2.1
+ handlebars v1.3.0
 
@@ -130,5 +130,12 @@ Copyright (C) 2011 by Yehuda Katz
 
-    function Exception(/* message */) {
-      var tmp = Error.prototype.constructor.apply(this, arguments);
+    function Exception(message, node) {
+      var line;
+      if (node && node.firstLine) {
+        line = node.firstLine;
 
+        message += ' - ' + line + ':' + node.firstColumn;
+      }
+
+      var tmp = Error.prototype.constructor.call(this, message);
+
       // Unfortunately errors are not enumerable in Chrome (at least), so `for prop in tmp` doesn't work.
@@ -138,2 +145,7 @@ for (var idx = 0; idx < errorProps.length; idx++) {
       }
+
+      if (line) {
+        this.lineNumber = line;
+        this.column = node.firstColumn;
+      }
     }
@@ -152,3 +164,3 @@
 
-    var VERSION = "1.2.1";
+    var VERSION = "1.3.0";
     __exports__.VERSION = VERSION;var COMPILER_REVISION = 4;
@@ -205,3 +217,3 @@ __exports__.COMPILER_REVISION = COMPILER_REVISION;
         } else {
-          throw new Error("Missing helper: '" + arg + "'");
+          throw new Exception("Missing helper: '" + arg + "'");
         }
@@ -348,7 +360,7 @@ });
               compilerVersions = REVISION_CHANGES[compilerRevision];
-          throw new Error("Template was precompiled with an older version of Handlebars than the current runtime. "+
+          throw new Exception("Template was precompiled with an older version of Handlebars than the current runtime. "+
                 "Please update your precompiler to a newer version ("+runtimeVersions+") or downgrade your runtime to an older version ("+compilerVersions+").");
         } else {
           // Use the embedded version info since the runtime doesn't know about this revision yet
-          throw new Error("Template was precompiled with a newer version of Handlebars than the current runtime. "+
+          throw new Exception("Template was precompiled with a newer version of Handlebars than the current runtime. "+
                 "Please update your runtime to a newer version ("+compilerInfo[1]+").");
@@ -363,3 +375,3 @@ }
       if (!env) {
-        throw new Error("No environment passed to template");
+        throw new Exception("No environment passed to template");
       }
@@ -366,0 +378,0 @@

dist/handlebars.runtime.amd.min.js

 /*!
 
- handlebars v1.2.1
+ handlebars v1.3.0
 
@@ -27,2 +27,2 @@ Copyright (C) 2011 by Yehuda Katz
 */
-define("handlebars/safe-string",["exports"],function(a){function b(a){this.string=a}b.prototype.toString=function(){return""+this.string},a["default"]=b}),define("handlebars/utils",["./safe-string","exports"],function(a,b){function c(a){return h[a]||"&amp;"}function d(a,b){for(var c in b)Object.prototype.hasOwnProperty.call(b,c)&&(a[c]=b[c])}function e(a){return a instanceof g?a.toString():a||0===a?(a=""+a,j.test(a)?a.replace(i,c):a):""}function f(a){return a||0===a?m(a)&&0===a.length?!0:!1:!0}var g=a["default"],h={"&":"&amp;","<":"&lt;",">":"&gt;",'"':"&quot;","'":"&#x27;","`":"&#x60;"},i=/[&<>"'`]/g,j=/[&<>"'`]/;b.extend=d;var k=Object.prototype.toString;b.toString=k;var l=function(a){return"function"==typeof a};l(/x/)&&(l=function(a){return"function"==typeof a&&"[object Function]"===k.call(a)});var l;b.isFunction=l;var m=Array.isArray||function(a){return a&&"object"==typeof a?"[object Array]"===k.call(a):!1};b.isArray=m,b.escapeExpression=e,b.isEmpty=f}),define("handlebars/exception",["exports"],function(a){function b(){for(var a=Error.prototype.constructor.apply(this,arguments),b=0;b<c.length;b++)this[c[b]]=a[c[b]]}var c=["description","fileName","lineNumber","message","name","number","stack"];b.prototype=new Error,a["default"]=b}),define("handlebars/base",["./utils","./exception","exports"],function(a,b,c){function d(a,b){this.helpers=a||{},this.partials=b||{},e(this)}function e(a){a.registerHelper("helperMissing",function(a){if(2===arguments.length)return void 0;throw new Error("Missing helper: '"+a+"'")}),a.registerHelper("blockHelperMissing",function(b,c){var d=c.inverse||function(){},e=c.fn;return m(b)&&(b=b.call(this)),b===!0?e(this):b===!1||null==b?d(this):l(b)?b.length>0?a.helpers.each(b,c):d(this):e(b)}),a.registerHelper("each",function(a,b){var c,d=b.fn,e=b.inverse,f=0,g="";if(m(a)&&(a=a.call(this)),b.data&&(c=q(b.data)),a&&"object"==typeof a)if(l(a))for(var h=a.length;h>f;f++)c&&(c.index=f,c.first=0===f,c.last=f===a.length-1),g+=d(a[f],{data:c});else for(var i in a)a.hasOwnProperty(i)&&(c&&(c.key=i,c.index=f,c.first=0===f),g+=d(a[i],{data:c}),f++);return 0===f&&(g=e(this)),g}),a.registerHelper("if",function(a,b){return m(a)&&(a=a.call(this)),!b.hash.includeZero&&!a||g.isEmpty(a)?b.inverse(this):b.fn(this)}),a.registerHelper("unless",function(b,c){return a.helpers["if"].call(this,b,{fn:c.inverse,inverse:c.fn,hash:c.hash})}),a.registerHelper("with",function(a,b){return m(a)&&(a=a.call(this)),g.isEmpty(a)?void 0:b.fn(a)}),a.registerHelper("log",function(b,c){var d=c.data&&null!=c.data.level?parseInt(c.data.level,10):1;a.log(d,b)})}function f(a,b){p.log(a,b)}var g=a,h=b["default"],i="1.2.1";c.VERSION=i;var j=4;c.COMPILER_REVISION=j;var k={1:"<= 1.0.rc.2",2:"== 1.0.0-rc.3",3:"== 1.0.0-rc.4",4:">= 1.0.0"};c.REVISION_CHANGES=k;var l=g.isArray,m=g.isFunction,n=g.toString,o="[object Object]";c.HandlebarsEnvironment=d,d.prototype={constructor:d,logger:p,log:f,registerHelper:function(a,b,c){if(n.call(a)===o){if(c||b)throw new h("Arg not supported with multiple helpers");g.extend(this.helpers,a)}else c&&(b.not=c),this.helpers[a]=b},registerPartial:function(a,b){n.call(a)===o?g.extend(this.partials,a):this.partials[a]=b}};var p={methodMap:{0:"debug",1:"info",2:"warn",3:"error"},DEBUG:0,INFO:1,WARN:2,ERROR:3,level:3,log:function(a,b){if(p.level<=a){var c=p.methodMap[a];"undefined"!=typeof console&&console[c]&&console[c].call(console,b)}}};c.logger=p,c.log=f;var q=function(a){var b={};return g.extend(b,a),b};c.createFrame=q}),define("handlebars/runtime",["./utils","./exception","./base","exports"],function(a,b,c,d){function e(a){var b=a&&a[0]||1,c=m;if(b!==c){if(c>b){var d=n[c],e=n[b];throw new Error("Template was precompiled with an older version of Handlebars than the current runtime. 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Please update your runtime to a newer version ("+a[1]+").")}}function f(a,b){if(!b)throw new Error("No environment passed to template");var c=function(a,c,d,e,f,g){var h=b.VM.invokePartial.apply(this,arguments);if(null!=h)return h;if(b.compile){var i={helpers:e,partials:f,data:g};return f[c]=b.compile(a,{data:void 0!==g},b),f[c](d,i)}throw new l("The partial "+c+" could not be compiled when running in runtime-only mode")},d={escapeExpression:k.escapeExpression,invokePartial:c,programs:[],program:function(a,b,c){var d=this.programs[a];return c?d=h(a,b,c):d||(d=this.programs[a]=h(a,b)),d},merge:function(a,b){var c=a||b;return a&&b&&a!==b&&(c={},k.extend(c,b),k.extend(c,a)),c},programWithDepth:b.VM.programWithDepth,noop:b.VM.noop,compilerInfo:null};return function(c,e){e=e||{};var f,g,h=e.partial?e:b;e.partial||(f=e.helpers,g=e.partials);var i=a.call(d,h,c,f,g,e.data);return e.partial||b.VM.checkRevision(d.compilerInfo),i}}function g(a,b,c){var d=Array.prototype.slice.call(arguments,3),e=function(a,e){return e=e||{},b.apply(this,[a,e.data||c].concat(d))};return e.program=a,e.depth=d.length,e}function h(a,b,c){var d=function(a,d){return d=d||{},b(a,d.data||c)};return d.program=a,d.depth=0,d}function i(a,b,c,d,e,f){var g={partial:!0,helpers:d,partials:e,data:f};if(void 0===a)throw new l("The partial "+b+" could not be found");return a instanceof Function?a(c,g):void 0}function j(){return""}var k=a,l=b["default"],m=c.COMPILER_REVISION,n=c.REVISION_CHANGES;d.checkRevision=e,d.template=f,d.programWithDepth=g,d.program=h,d.invokePartial=i,d.noop=j}),define("handlebars.runtime",["./handlebars/base","./handlebars/safe-string","./handlebars/exception","./handlebars/utils","./handlebars/runtime","exports"],function(a,b,c,d,e,f){var g=a,h=b["default"],i=c["default"],j=d,k=e,l=function(){var a=new g.HandlebarsEnvironment;return j.extend(a,g),a.SafeString=h,a.Exception=i,a.Utils=j,a.VM=k,a.template=function(b){return k.template(b,a)},a},m=l();m.create=l,f["default"]=m});
+define("handlebars/safe-string",["exports"],function(a){function b(a){this.string=a}b.prototype.toString=function(){return""+this.string},a["default"]=b}),define("handlebars/utils",["./safe-string","exports"],function(a,b){function c(a){return h[a]||"&amp;"}function d(a,b){for(var c in b)Object.prototype.hasOwnProperty.call(b,c)&&(a[c]=b[c])}function e(a){return a instanceof g?a.toString():a||0===a?(a=""+a,j.test(a)?a.replace(i,c):a):""}function f(a){return a||0===a?m(a)&&0===a.length?!0:!1:!0}var g=a["default"],h={"&":"&amp;","<":"&lt;",">":"&gt;",'"':"&quot;","'":"&#x27;","`":"&#x60;"},i=/[&<>"'`]/g,j=/[&<>"'`]/;b.extend=d;var k=Object.prototype.toString;b.toString=k;var l=function(a){return"function"==typeof a};l(/x/)&&(l=function(a){return"function"==typeof a&&"[object Function]"===k.call(a)});var l;b.isFunction=l;var m=Array.isArray||function(a){return a&&"object"==typeof a?"[object Array]"===k.call(a):!1};b.isArray=m,b.escapeExpression=e,b.isEmpty=f}),define("handlebars/exception",["exports"],function(a){function b(a,b){var d;b&&b.firstLine&&(d=b.firstLine,a+=" - "+d+":"+b.firstColumn);for(var e=Error.prototype.constructor.call(this,a),f=0;f<c.length;f++)this[c[f]]=e[c[f]];d&&(this.lineNumber=d,this.column=b.firstColumn)}var c=["description","fileName","lineNumber","message","name","number","stack"];b.prototype=new Error,a["default"]=b}),define("handlebars/base",["./utils","./exception","exports"],function(a,b,c){function d(a,b){this.helpers=a||{},this.partials=b||{},e(this)}function e(a){a.registerHelper("helperMissing",function(a){if(2===arguments.length)return void 0;throw new h("Missing helper: '"+a+"'")}),a.registerHelper("blockHelperMissing",function(b,c){var d=c.inverse||function(){},e=c.fn;return m(b)&&(b=b.call(this)),b===!0?e(this):b===!1||null==b?d(this):l(b)?b.length>0?a.helpers.each(b,c):d(this):e(b)}),a.registerHelper("each",function(a,b){var c,d=b.fn,e=b.inverse,f=0,g="";if(m(a)&&(a=a.call(this)),b.data&&(c=q(b.data)),a&&"object"==typeof a)if(l(a))for(var h=a.length;h>f;f++)c&&(c.index=f,c.first=0===f,c.last=f===a.length-1),g+=d(a[f],{data:c});else for(var i in a)a.hasOwnProperty(i)&&(c&&(c.key=i,c.index=f,c.first=0===f),g+=d(a[i],{data:c}),f++);return 0===f&&(g=e(this)),g}),a.registerHelper("if",function(a,b){return m(a)&&(a=a.call(this)),!b.hash.includeZero&&!a||g.isEmpty(a)?b.inverse(this):b.fn(this)}),a.registerHelper("unless",function(b,c){return a.helpers["if"].call(this,b,{fn:c.inverse,inverse:c.fn,hash:c.hash})}),a.registerHelper("with",function(a,b){return m(a)&&(a=a.call(this)),g.isEmpty(a)?void 0:b.fn(a)}),a.registerHelper("log",function(b,c){var d=c.data&&null!=c.data.level?parseInt(c.data.level,10):1;a.log(d,b)})}function f(a,b){p.log(a,b)}var g=a,h=b["default"],i="1.3.0";c.VERSION=i;var j=4;c.COMPILER_REVISION=j;var k={1:"<= 1.0.rc.2",2:"== 1.0.0-rc.3",3:"== 1.0.0-rc.4",4:">= 1.0.0"};c.REVISION_CHANGES=k;var l=g.isArray,m=g.isFunction,n=g.toString,o="[object Object]";c.HandlebarsEnvironment=d,d.prototype={constructor:d,logger:p,log:f,registerHelper:function(a,b,c){if(n.call(a)===o){if(c||b)throw new h("Arg not supported with multiple helpers");g.extend(this.helpers,a)}else c&&(b.not=c),this.helpers[a]=b},registerPartial:function(a,b){n.call(a)===o?g.extend(this.partials,a):this.partials[a]=b}};var p={methodMap:{0:"debug",1:"info",2:"warn",3:"error"},DEBUG:0,INFO:1,WARN:2,ERROR:3,level:3,log:function(a,b){if(p.level<=a){var c=p.methodMap[a];"undefined"!=typeof console&&console[c]&&console[c].call(console,b)}}};c.logger=p,c.log=f;var q=function(a){var b={};return g.extend(b,a),b};c.createFrame=q}),define("handlebars/runtime",["./utils","./exception","./base","exports"],function(a,b,c,d){function e(a){var b=a&&a[0]||1,c=m;if(b!==c){if(c>b){var d=n[c],e=n[b];throw new l("Template was precompiled with an older version of Handlebars than the current runtime. 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Please update your runtime to a newer version ("+a[1]+").")}}function f(a,b){if(!b)throw new l("No environment passed to template");var c=function(a,c,d,e,f,g){var h=b.VM.invokePartial.apply(this,arguments);if(null!=h)return h;if(b.compile){var i={helpers:e,partials:f,data:g};return f[c]=b.compile(a,{data:void 0!==g},b),f[c](d,i)}throw new l("The partial "+c+" could not be compiled when running in runtime-only mode")},d={escapeExpression:k.escapeExpression,invokePartial:c,programs:[],program:function(a,b,c){var d=this.programs[a];return c?d=h(a,b,c):d||(d=this.programs[a]=h(a,b)),d},merge:function(a,b){var c=a||b;return a&&b&&a!==b&&(c={},k.extend(c,b),k.extend(c,a)),c},programWithDepth:b.VM.programWithDepth,noop:b.VM.noop,compilerInfo:null};return function(c,e){e=e||{};var f,g,h=e.partial?e:b;e.partial||(f=e.helpers,g=e.partials);var i=a.call(d,h,c,f,g,e.data);return e.partial||b.VM.checkRevision(d.compilerInfo),i}}function g(a,b,c){var d=Array.prototype.slice.call(arguments,3),e=function(a,e){return e=e||{},b.apply(this,[a,e.data||c].concat(d))};return e.program=a,e.depth=d.length,e}function h(a,b,c){var d=function(a,d){return d=d||{},b(a,d.data||c)};return d.program=a,d.depth=0,d}function i(a,b,c,d,e,f){var g={partial:!0,helpers:d,partials:e,data:f};if(void 0===a)throw new l("The partial "+b+" could not be found");return a instanceof Function?a(c,g):void 0}function j(){return""}var k=a,l=b["default"],m=c.COMPILER_REVISION,n=c.REVISION_CHANGES;d.checkRevision=e,d.template=f,d.programWithDepth=g,d.program=h,d.invokePartial=i,d.noop=j}),define("handlebars.runtime",["./handlebars/base","./handlebars/safe-string","./handlebars/exception","./handlebars/utils","./handlebars/runtime","exports"],function(a,b,c,d,e,f){var g=a,h=b["default"],i=c["default"],j=d,k=e,l=function(){var a=new g.HandlebarsEnvironment;return j.extend(a,g),a.SafeString=h,a.Exception=i,a.Utils=j,a.VM=k,a.template=function(b){return k.template(b,a)},a},m=l();m.create=l,f["default"]=m});

dist/handlebars.runtime.js

 /*!
 
- handlebars v1.2.1
+ handlebars v1.3.0
 
@@ -135,5 +135,12 @@ Copyright (C) 2011 by Yehuda Katz
 
-  function Exception(/* message */) {
-    var tmp = Error.prototype.constructor.apply(this, arguments);
+  function Exception(message, node) {
+    var line;
+    if (node && node.firstLine) {
+      line = node.firstLine;
 
+      message += ' - ' + line + ':' + node.firstColumn;
+    }
+
+    var tmp = Error.prototype.constructor.call(this, message);
+
     // Unfortunately errors are not enumerable in Chrome (at least), so `for prop in tmp` doesn't work.
@@ -143,2 +150,7 @@ for (var idx = 0; idx < errorProps.length; idx++) {
     }
+
+    if (line) {
+      this.lineNumber = line;
+      this.column = node.firstColumn;
+    }
   }
@@ -159,3 +171,3 @@
 
-  var VERSION = "1.2.1";
+  var VERSION = "1.3.0";
   __exports__.VERSION = VERSION;var COMPILER_REVISION = 4;
@@ -212,3 +224,3 @@ __exports__.COMPILER_REVISION = COMPILER_REVISION;
       } else {
-        throw new Error("Missing helper: '" + arg + "'");
+        throw new Exception("Missing helper: '" + arg + "'");
       }
@@ -357,7 +369,7 @@ });
             compilerVersions = REVISION_CHANGES[compilerRevision];
-        throw new Error("Template was precompiled with an older version of Handlebars than the current runtime. "+
+        throw new Exception("Template was precompiled with an older version of Handlebars than the current runtime. "+
               "Please update your precompiler to a newer version ("+runtimeVersions+") or downgrade your runtime to an older version ("+compilerVersions+").");
       } else {
         // Use the embedded version info since the runtime doesn't know about this revision yet
-        throw new Error("Template was precompiled with a newer version of Handlebars than the current runtime. "+
+        throw new Exception("Template was precompiled with a newer version of Handlebars than the current runtime. "+
               "Please update your runtime to a newer version ("+compilerInfo[1]+").");
@@ -372,3 +384,3 @@ }
     if (!env) {
-      throw new Error("No environment passed to template");
+      throw new Exception("No environment passed to template");
     }
@@ -375,0 +387,0 @@

dist/handlebars.runtime.min.js

 /*!
 
- handlebars v1.2.1
+ handlebars v1.3.0
 
@@ -27,2 +27,2 @@ Copyright (C) 2011 by Yehuda Katz
 */
-var Handlebars=function(){var a=function(){"use strict";function a(a){this.string=a}var b;return a.prototype.toString=function(){return""+this.string},b=a}(),b=function(a){"use strict";function b(a){return h[a]||"&amp;"}function c(a,b){for(var c in b)Object.prototype.hasOwnProperty.call(b,c)&&(a[c]=b[c])}function d(a){return a instanceof g?a.toString():a||0===a?(a=""+a,j.test(a)?a.replace(i,b):a):""}function e(a){return a||0===a?m(a)&&0===a.length?!0:!1:!0}var f={},g=a,h={"&":"&amp;","<":"&lt;",">":"&gt;",'"':"&quot;","'":"&#x27;","`":"&#x60;"},i=/[&<>"'`]/g,j=/[&<>"'`]/;f.extend=c;var k=Object.prototype.toString;f.toString=k;var l=function(a){return"function"==typeof a};l(/x/)&&(l=function(a){return"function"==typeof a&&"[object Function]"===k.call(a)});var l;f.isFunction=l;var m=Array.isArray||function(a){return a&&"object"==typeof a?"[object Array]"===k.call(a):!1};return f.isArray=m,f.escapeExpression=d,f.isEmpty=e,f}(a),c=function(){"use strict";function a(){for(var a=Error.prototype.constructor.apply(this,arguments),b=0;b<c.length;b++)this[c[b]]=a[c[b]]}var b,c=["description","fileName","lineNumber","message","name","number","stack"];return a.prototype=new Error,b=a}(),d=function(a,b){"use strict";function c(a,b){this.helpers=a||{},this.partials=b||{},d(this)}function d(a){a.registerHelper("helperMissing",function(a){if(2===arguments.length)return void 0;throw new Error("Missing helper: '"+a+"'")}),a.registerHelper("blockHelperMissing",function(b,c){var d=c.inverse||function(){},e=c.fn;return m(b)&&(b=b.call(this)),b===!0?e(this):b===!1||null==b?d(this):l(b)?b.length>0?a.helpers.each(b,c):d(this):e(b)}),a.registerHelper("each",function(a,b){var c,d=b.fn,e=b.inverse,f=0,g="";if(m(a)&&(a=a.call(this)),b.data&&(c=q(b.data)),a&&"object"==typeof a)if(l(a))for(var h=a.length;h>f;f++)c&&(c.index=f,c.first=0===f,c.last=f===a.length-1),g+=d(a[f],{data:c});else for(var i in a)a.hasOwnProperty(i)&&(c&&(c.key=i,c.index=f,c.first=0===f),g+=d(a[i],{data:c}),f++);return 0===f&&(g=e(this)),g}),a.registerHelper("if",function(a,b){return m(a)&&(a=a.call(this)),!b.hash.includeZero&&!a||g.isEmpty(a)?b.inverse(this):b.fn(this)}),a.registerHelper("unless",function(b,c){return a.helpers["if"].call(this,b,{fn:c.inverse,inverse:c.fn,hash:c.hash})}),a.registerHelper("with",function(a,b){return m(a)&&(a=a.call(this)),g.isEmpty(a)?void 0:b.fn(a)}),a.registerHelper("log",function(b,c){var d=c.data&&null!=c.data.level?parseInt(c.data.level,10):1;a.log(d,b)})}function e(a,b){p.log(a,b)}var f={},g=a,h=b,i="1.2.1";f.VERSION=i;var j=4;f.COMPILER_REVISION=j;var k={1:"<= 1.0.rc.2",2:"== 1.0.0-rc.3",3:"== 1.0.0-rc.4",4:">= 1.0.0"};f.REVISION_CHANGES=k;var l=g.isArray,m=g.isFunction,n=g.toString,o="[object Object]";f.HandlebarsEnvironment=c,c.prototype={constructor:c,logger:p,log:e,registerHelper:function(a,b,c){if(n.call(a)===o){if(c||b)throw new h("Arg not supported with multiple helpers");g.extend(this.helpers,a)}else c&&(b.not=c),this.helpers[a]=b},registerPartial:function(a,b){n.call(a)===o?g.extend(this.partials,a):this.partials[a]=b}};var p={methodMap:{0:"debug",1:"info",2:"warn",3:"error"},DEBUG:0,INFO:1,WARN:2,ERROR:3,level:3,log:function(a,b){if(p.level<=a){var c=p.methodMap[a];"undefined"!=typeof console&&console[c]&&console[c].call(console,b)}}};f.logger=p,f.log=e;var q=function(a){var b={};return g.extend(b,a),b};return f.createFrame=q,f}(b,c),e=function(a,b,c){"use strict";function d(a){var b=a&&a[0]||1,c=m;if(b!==c){if(c>b){var d=n[c],e=n[b];throw new Error("Template was precompiled with an older version of Handlebars than the current runtime. 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+var Handlebars=function(){var a=function(){"use strict";function a(a){this.string=a}var b;return a.prototype.toString=function(){return""+this.string},b=a}(),b=function(a){"use strict";function b(a){return h[a]||"&amp;"}function c(a,b){for(var c in b)Object.prototype.hasOwnProperty.call(b,c)&&(a[c]=b[c])}function d(a){return a instanceof g?a.toString():a||0===a?(a=""+a,j.test(a)?a.replace(i,b):a):""}function e(a){return a||0===a?m(a)&&0===a.length?!0:!1:!0}var f={},g=a,h={"&":"&amp;","<":"&lt;",">":"&gt;",'"':"&quot;","'":"&#x27;","`":"&#x60;"},i=/[&<>"'`]/g,j=/[&<>"'`]/;f.extend=c;var k=Object.prototype.toString;f.toString=k;var l=function(a){return"function"==typeof a};l(/x/)&&(l=function(a){return"function"==typeof a&&"[object Function]"===k.call(a)});var l;f.isFunction=l;var m=Array.isArray||function(a){return a&&"object"==typeof a?"[object Array]"===k.call(a):!1};return f.isArray=m,f.escapeExpression=d,f.isEmpty=e,f}(a),c=function(){"use strict";function a(a,b){var d;b&&b.firstLine&&(d=b.firstLine,a+=" - "+d+":"+b.firstColumn);for(var e=Error.prototype.constructor.call(this,a),f=0;f<c.length;f++)this[c[f]]=e[c[f]];d&&(this.lineNumber=d,this.column=b.firstColumn)}var b,c=["description","fileName","lineNumber","message","name","number","stack"];return a.prototype=new Error,b=a}(),d=function(a,b){"use strict";function c(a,b){this.helpers=a||{},this.partials=b||{},d(this)}function d(a){a.registerHelper("helperMissing",function(a){if(2===arguments.length)return void 0;throw new h("Missing helper: '"+a+"'")}),a.registerHelper("blockHelperMissing",function(b,c){var d=c.inverse||function(){},e=c.fn;return m(b)&&(b=b.call(this)),b===!0?e(this):b===!1||null==b?d(this):l(b)?b.length>0?a.helpers.each(b,c):d(this):e(b)}),a.registerHelper("each",function(a,b){var c,d=b.fn,e=b.inverse,f=0,g="";if(m(a)&&(a=a.call(this)),b.data&&(c=q(b.data)),a&&"object"==typeof a)if(l(a))for(var h=a.length;h>f;f++)c&&(c.index=f,c.first=0===f,c.last=f===a.length-1),g+=d(a[f],{data:c});else for(var i in a)a.hasOwnProperty(i)&&(c&&(c.key=i,c.index=f,c.first=0===f),g+=d(a[i],{data:c}),f++);return 0===f&&(g=e(this)),g}),a.registerHelper("if",function(a,b){return m(a)&&(a=a.call(this)),!b.hash.includeZero&&!a||g.isEmpty(a)?b.inverse(this):b.fn(this)}),a.registerHelper("unless",function(b,c){return a.helpers["if"].call(this,b,{fn:c.inverse,inverse:c.fn,hash:c.hash})}),a.registerHelper("with",function(a,b){return m(a)&&(a=a.call(this)),g.isEmpty(a)?void 0:b.fn(a)}),a.registerHelper("log",function(b,c){var d=c.data&&null!=c.data.level?parseInt(c.data.level,10):1;a.log(d,b)})}function e(a,b){p.log(a,b)}var f={},g=a,h=b,i="1.3.0";f.VERSION=i;var j=4;f.COMPILER_REVISION=j;var k={1:"<= 1.0.rc.2",2:"== 1.0.0-rc.3",3:"== 1.0.0-rc.4",4:">= 1.0.0"};f.REVISION_CHANGES=k;var l=g.isArray,m=g.isFunction,n=g.toString,o="[object Object]";f.HandlebarsEnvironment=c,c.prototype={constructor:c,logger:p,log:e,registerHelper:function(a,b,c){if(n.call(a)===o){if(c||b)throw new h("Arg not supported with multiple helpers");g.extend(this.helpers,a)}else c&&(b.not=c),this.helpers[a]=b},registerPartial:function(a,b){n.call(a)===o?g.extend(this.partials,a):this.partials[a]=b}};var p={methodMap:{0:"debug",1:"info",2:"warn",3:"error"},DEBUG:0,INFO:1,WARN:2,ERROR:3,level:3,log:function(a,b){if(p.level<=a){var c=p.methodMap[a];"undefined"!=typeof console&&console[c]&&console[c].call(console,b)}}};f.logger=p,f.log=e;var q=function(a){var b={};return g.extend(b,a),b};return f.createFrame=q,f}(b,c),e=function(a,b,c){"use strict";function d(a){var b=a&&a[0]||1,c=m;if(b!==c){if(c>b){var d=n[c],e=n[b];throw new l("Template was precompiled with an older version of Handlebars than the current runtime. Please update your precompiler to a newer version ("+d+") or downgrade your runtime to an older version ("+e+").")}throw new l("Template was precompiled with a newer version of Handlebars than the current runtime. Please update your runtime to a newer version ("+a[1]+").")}}function e(a,b){if(!b)throw new l("No environment passed to template");var c=function(a,c,d,e,f,g){var h=b.VM.invokePartial.apply(this,arguments);if(null!=h)return h;if(b.compile){var i={helpers:e,partials:f,data:g};return f[c]=b.compile(a,{data:void 0!==g},b),f[c](d,i)}throw new l("The partial "+c+" could not be compiled when running in runtime-only mode")},d={escapeExpression:k.escapeExpression,invokePartial:c,programs:[],program:function(a,b,c){var d=this.programs[a];return c?d=g(a,b,c):d||(d=this.programs[a]=g(a,b)),d},merge:function(a,b){var c=a||b;return a&&b&&a!==b&&(c={},k.extend(c,b),k.extend(c,a)),c},programWithDepth:b.VM.programWithDepth,noop:b.VM.noop,compilerInfo:null};return function(c,e){e=e||{};var f,g,h=e.partial?e:b;e.partial||(f=e.helpers,g=e.partials);var i=a.call(d,h,c,f,g,e.data);return e.partial||b.VM.checkRevision(d.compilerInfo),i}}function f(a,b,c){var d=Array.prototype.slice.call(arguments,3),e=function(a,e){return e=e||{},b.apply(this,[a,e.data||c].concat(d))};return e.program=a,e.depth=d.length,e}function g(a,b,c){var d=function(a,d){return d=d||{},b(a,d.data||c)};return d.program=a,d.depth=0,d}function h(a,b,c,d,e,f){var g={partial:!0,helpers:d,partials:e,data:f};if(void 0===a)throw new l("The partial "+b+" could not be found");return a instanceof Function?a(c,g):void 0}function i(){return""}var j={},k=a,l=b,m=c.COMPILER_REVISION,n=c.REVISION_CHANGES;return j.checkRevision=d,j.template=e,j.programWithDepth=f,j.program=g,j.invokePartial=h,j.noop=i,j}(b,c,d),f=function(a,b,c,d,e){"use strict";var f,g=a,h=b,i=c,j=d,k=e,l=function(){var a=new g.HandlebarsEnvironment;return j.extend(a,g),a.SafeString=h,a.Exception=i,a.Utils=j,a.VM=k,a.template=function(b){return k.template(b,a)},a},m=l();return m.create=l,f=m}(d,a,c,b,e);return f}();

lib/handlebars.js

@@ -17,3 +17,5 @@ /*globals Handlebars: true */
   };
-  hb.precompile = precompile;
+  hb.precompile = function (input, options) {
+    return precompile(input, options, hb);
+  };
 
@@ -20,0 +22,0 @@ hb.AST = AST;

lib/handlebars/base.js

 module Utils from "./utils";
 import Exception from "./exception";
 
-export var VERSION = "1.2.1";
+export var VERSION = "1.3.0";
 export var COMPILER_REVISION = 4;
@@ -56,3 +56,3 @@
     } else {
-      throw new Error("Missing helper: '" + arg + "'");
+      throw new Exception("Missing helper: '" + arg + "'");
     }
@@ -59,0 +59,0 @@ });

lib/handlebars/compiler/ast.js

 import Exception from "../exception";
 
+function LocationInfo(locInfo){
+  locInfo = locInfo || {};
+  this.firstLine   = locInfo.first_line;
+  this.firstColumn = locInfo.first_column;
+  this.lastColumn  = locInfo.last_column;
+  this.lastLine    = locInfo.last_line;
+}
+
 var AST = {
-  ProgramNode: function(statements, inverseStrip, inverse) {
+  ProgramNode: function(statements, inverseStrip, inverse, locInfo) {
+    var inverseLocationInfo, firstInverseNode;
+    if (arguments.length === 3) {
+      locInfo = inverse;
+      inverse = null;
+    } else if (arguments.length === 2) {
+      locInfo = inverseStrip;
+      inverseStrip = null;
+    }
+
+    LocationInfo.call(this, locInfo);
     this.type = "program";
@@ -10,3 +28,14 @@ this.statements = statements;
     if(inverse) {
-      this.inverse = new AST.ProgramNode(inverse, inverseStrip);
+      firstInverseNode = inverse[0];
+      if (firstInverseNode) {
+        inverseLocationInfo = {
+          first_line: firstInverseNode.firstLine,
+          last_line: firstInverseNode.lastLine,
+          last_column: firstInverseNode.lastColumn,
+          first_column: firstInverseNode.firstColumn
+        };
+        this.inverse = new AST.ProgramNode(inverse, inverseStrip, inverseLocationInfo);
+      } else {
+        this.inverse = new AST.ProgramNode(inverse, inverseStrip);
+      }
       this.strip.right = inverseStrip.left;
@@ -18,5 +47,5 @@ } else if (inverseStrip) {
 
-  MustacheNode: function(rawParams, hash, open, strip) {
+  MustacheNode: function(rawParams, hash, open, strip, locInfo) {
+    LocationInfo.call(this, locInfo);
     this.type = "mustache";
-    this.hash = hash;
     this.strip = strip;
@@ -33,2 +62,25 @@
 
+    if (rawParams instanceof AST.SexprNode) {
+      this.sexpr = rawParams;
+    } else {
+      // Support old AST API
+      this.sexpr = new AST.SexprNode(rawParams, hash);
+    }
+
+    this.sexpr.isRoot = true;
+
+    // Support old AST API that stored this info in MustacheNode
+    this.id = this.sexpr.id;
+    this.params = this.sexpr.params;
+    this.hash = this.sexpr.hash;
+    this.eligibleHelper = this.sexpr.eligibleHelper;
+    this.isHelper = this.sexpr.isHelper;
+  },
+
+  SexprNode: function(rawParams, hash, locInfo) {
+    LocationInfo.call(this, locInfo);
+
+    this.type = "sexpr";
+    this.hash = hash;
+
     var id = this.id = rawParams[0];
@@ -51,3 +103,4 @@ var params = this.params = rawParams.slice(1);
 
-  PartialNode: function(partialName, context, strip) {
+  PartialNode: function(partialName, context, strip, locInfo) {
+    LocationInfo.call(this, locInfo);
     this.type         = "partial";
@@ -59,8 +112,10 @@ this.partialName  = partialName;
 
-  BlockNode: function(mustache, program, inverse, close) {
-    if(mustache.id.original !== close.path.original) {
-      throw new Exception(mustache.id.original + " doesn't match " + close.path.original);
+  BlockNode: function(mustache, program, inverse, close, locInfo) {
+    LocationInfo.call(this, locInfo);
+
+    if(mustache.sexpr.id.original !== close.path.original) {
+      throw new Exception(mustache.sexpr.id.original + " doesn't match " + close.path.original, this);
     }
 
-    this.type = "block";
+    this.type = 'block';
     this.mustache = mustache;
@@ -83,3 +138,4 @@ this.program  = program;
 
-  ContentNode: function(string) {
+  ContentNode: function(string, locInfo) {
+    LocationInfo.call(this, locInfo);
     this.type = "content";
@@ -89,3 +145,4 @@ this.string = string;
 
-  HashNode: function(pairs) {
+  HashNode: function(pairs, locInfo) {
+    LocationInfo.call(this, locInfo);
     this.type = "hash";
@@ -95,3 +152,4 @@ this.pairs = pairs;
 
-  IdNode: function(parts) {
+  IdNode: function(parts, locInfo) {
+    LocationInfo.call(this, locInfo);
     this.type = "ID";
@@ -108,7 +166,12 @@
       if (part === ".." || part === "." || part === "this") {
-        if (dig.length > 0) { throw new Exception("Invalid path: " + original); }
-        else if (part === "..") { depth++; }
-        else { this.isScoped = true; }
+        if (dig.length > 0) {
+          throw new Exception("Invalid path: " + original, this);
+        } else if (part === "..") {
+          depth++;
+        } else {
+          this.isScoped = true;
+        }
+      } else {
+        dig.push(part);
       }
-      else { dig.push(part); }
     }
@@ -128,3 +191,4 @@
 
-  PartialNameNode: function(name) {
+  PartialNameNode: function(name, locInfo) {
+    LocationInfo.call(this, locInfo);
     this.type = "PARTIAL_NAME";
@@ -134,3 +198,4 @@ this.name = name.original;
 
-  DataNode: function(id) {
+  DataNode: function(id, locInfo) {
+    LocationInfo.call(this, locInfo);
     this.type = "DATA";
@@ -140,3 +205,4 @@ this.id = id;
 
-  StringNode: function(string) {
+  StringNode: function(string, locInfo) {
+    LocationInfo.call(this, locInfo);
     this.type = "STRING";
@@ -148,3 +214,4 @@ this.original =
 
-  IntegerNode: function(integer) {
+  IntegerNode: function(integer, locInfo) {
+    LocationInfo.call(this, locInfo);
     this.type = "INTEGER";
@@ -156,3 +223,4 @@ this.original =
 
-  BooleanNode: function(bool) {
+  BooleanNode: function(bool, locInfo) {
+    LocationInfo.call(this, locInfo);
     this.type = "BOOLEAN";
@@ -163,3 +231,4 @@ this.bool = bool;
 
-  CommentNode: function(comment) {
+  CommentNode: function(comment, locInfo) {
+    LocationInfo.call(this, locInfo);
     this.type = "comment";
@@ -166,0 +235,0 @@ this.comment = comment;

lib/handlebars/compiler/compiler.js

 import Exception from "../exception";
-import { parse } from "./base";
-import JavaScriptCompiler from "./javascript-compiler";
-import AST from "./ast";
 
@@ -162,8 +159,9 @@ export function Compiler() {}
 
-    var type = this.classifyMustache(mustache);
+    var sexpr = mustache.sexpr;
+    var type = this.classifySexpr(sexpr);
 
     if (type === "helper") {
-      this.helperMustache(mustache, program, inverse);
+      this.helperSexpr(sexpr, program, inverse);
     } else if (type === "simple") {
-      this.simpleMustache(mustache);
+      this.simpleSexpr(sexpr);
 
@@ -177,3 +175,3 @@ // now that the simple mustache is resolved, we need to
     } else {
-      this.ambiguousMustache(mustache, program, inverse);
+      this.ambiguousSexpr(sexpr, program, inverse);
 
@@ -206,2 +204,8 @@ // now that the simple mustache is resolved, we need to
         this.opcode('pushStringParam', val.stringModeValue, val.type);
+
+        if (val.type === 'sexpr') {
+          // Subexpressions get evaluated and passed in
+          // in string params mode.
+          this.sexpr(val);
+        }
       } else {
@@ -235,14 +239,5 @@ this.accept(val);
   mustache: function(mustache) {
-    var options = this.options;
-    var type = this.classifyMustache(mustache);
+    this.sexpr(mustache.sexpr);
 
-    if (type === "simple") {
-      this.simpleMustache(mustache);
-    } else if (type === "helper") {
-      this.helperMustache(mustache);
-    } else {
-      this.ambiguousMustache(mustache);
-    }
-
-    if(mustache.escaped && !options.noEscape) {
+    if(mustache.escaped && !this.options.noEscape) {
       this.opcode('appendEscaped');
@@ -254,4 +249,4 @@ } else {
 
-  ambiguousMustache: function(mustache, program, inverse) {
-    var id = mustache.id,
+  ambiguousSexpr: function(sexpr, program, inverse) {
+    var id = sexpr.id,
         name = id.parts[0],
@@ -268,4 +263,4 @@ isBlock = program != null || inverse != null;
 
-  simpleMustache: function(mustache) {
-    var id = mustache.id;
+  simpleSexpr: function(sexpr) {
+    var id = sexpr.id;
 
@@ -286,5 +281,5 @@ if (id.type === 'DATA') {
 
-  helperMustache: function(mustache, program, inverse) {
-    var params = this.setupFullMustacheParams(mustache, program, inverse),
-        name = mustache.id.parts[0];
+  helperSexpr: function(sexpr, program, inverse) {
+    var params = this.setupFullMustacheParams(sexpr, program, inverse),
+        name = sexpr.id.parts[0];
 
@@ -294,8 +289,20 @@ if (this.options.knownHelpers[name]) {
     } else if (this.options.knownHelpersOnly) {
-      throw new Error("You specified knownHelpersOnly, but used the unknown helper " + name);
+      throw new Exception("You specified knownHelpersOnly, but used the unknown helper " + name, sexpr);
     } else {
-      this.opcode('invokeHelper', params.length, name);
+      this.opcode('invokeHelper', params.length, name, sexpr.isRoot);
     }
   },
 
+  sexpr: function(sexpr) {
+    var type = this.classifySexpr(sexpr);
+
+    if (type === "simple") {
+      this.simpleSexpr(sexpr);
+    } else if (type === "helper") {
+      this.helperSexpr(sexpr);
+    } else {
+      this.ambiguousSexpr(sexpr);
+    }
+  },
+
   ID: function(id) {
@@ -320,3 +327,3 @@ this.addDepth(id.depth);
     if (data.id.isScoped || data.id.depth) {
-      throw new Exception('Scoped data references are not supported: ' + data.original);
+      throw new Exception('Scoped data references are not supported: ' + data.original, data);
     }
@@ -355,3 +362,2 @@
   addDepth: function(depth) {
-    if(isNaN(depth)) { throw new Error("EWOT"); }
     if(depth === 0) { return; }
@@ -365,5 +371,5 @@
 
-  classifyMustache: function(mustache) {
-    var isHelper   = mustache.isHelper;
-    var isEligible = mustache.eligibleHelper;
+  classifySexpr: function(sexpr) {
+    var isHelper   = sexpr.isHelper;
+    var isEligible = sexpr.eligibleHelper;
     var options    = this.options;
@@ -373,3 +379,3 @@
     if (isEligible && !isHelper) {
-      var name = mustache.id.parts[0];
+      var name = sexpr.id.parts[0];
 
@@ -401,2 +407,8 @@ if (options.knownHelpers[name]) {
         this.opcode('pushStringParam', param.stringModeValue, param.type);
+
+        if (param.type === 'sexpr') {
+          // Subexpressions get evaluated and passed in
+          // in string params mode.
+          this.sexpr(param);
+        }
       } else {
@@ -408,25 +420,11 @@ this[param.type](param);
 
-  setupMustacheParams: function(mustache) {
-    var params = mustache.params;
+  setupFullMustacheParams: function(sexpr, program, inverse) {
+    var params = sexpr.params;
     this.pushParams(params);
 
-    if(mustache.hash) {
-      this.hash(mustache.hash);
-    } else {
-      this.opcode('emptyHash');
-    }
-
-    return params;
-  },
-
-  // this will replace setupMustacheParams when we're done
-  setupFullMustacheParams: function(mustache, program, inverse) {
-    var params = mustache.params;
-    this.pushParams(params);
-
     this.opcode('pushProgram', program);
     this.opcode('pushProgram', inverse);
 
-    if(mustache.hash) {
-      this.hash(mustache.hash);
+    if (sexpr.hash) {
+      this.hash(sexpr.hash);
     } else {
@@ -440,4 +438,4 @@ this.opcode('emptyHash');
 
-export function precompile(input, options) {
-  if (input == null || (typeof input !== 'string' && input.constructor !== AST.ProgramNode)) {
+export function precompile(input, options, env) {
+  if (input == null || (typeof input !== 'string' && input.constructor !== env.AST.ProgramNode)) {
     throw new Exception("You must pass a string or Handlebars AST to Handlebars.precompile. You passed " + input);
@@ -451,9 +449,9 @@ }
 
-  var ast = parse(input);
-  var environment = new Compiler().compile(ast, options);
-  return new JavaScriptCompiler().compile(environment, options);
+  var ast = env.parse(input);
+  var environment = new env.Compiler().compile(ast, options);
+  return new env.JavaScriptCompiler().compile(environment, options);
 }
 
 export function compile(input, options, env) {
-  if (input == null || (typeof input !== 'string' && input.constructor !== AST.ProgramNode)) {
+  if (input == null || (typeof input !== 'string' && input.constructor !== env.AST.ProgramNode)) {
     throw new Exception("You must pass a string or Handlebars AST to Handlebars.compile. You passed " + input);
@@ -471,5 +469,5 @@ }
   function compileInput() {
-    var ast = parse(input);
-    var environment = new Compiler().compile(ast, options);
-    var templateSpec = new JavaScriptCompiler().compile(environment, options, undefined, true);
+    var ast = env.parse(input);
+    var environment = new env.Compiler().compile(ast, options);
+    var templateSpec = new env.JavaScriptCompiler().compile(environment, options, undefined, true);
     return env.template(templateSpec);
@@ -476,0 +474,0 @@ }

lib/handlebars/compiler/javascript-compiler.js

 import { COMPILER_REVISION, REVISION_CHANGES, log } from "../base";
+import Exception from "../exception";
 
@@ -79,2 +80,3 @@ function Literal(value) {
     this.registers = { list: [] };
+    this.hashes = [];
     this.compileStack = [];
@@ -107,2 +109,6 @@ this.inlineStack = [];
 
+    if (this.stackSlot || this.inlineStack.length || this.compileStack.length) {
+      throw new Exception('Compile completed with content left on stack');
+    }
+
     return this.createFunctionContext(asObject);
@@ -249,5 +255,2 @@ },
 
-    // Use the options value generated from the invocation
-    params[params.length-1] = 'options';
-
     this.pushSource("if (!" + this.lastHelper + ") { " + current + " = blockHelperMissing.call(" + params.join(", ") + "); }");
@@ -388,3 +391,3 @@ },
   lookupData: function() {
-    this.push('data');
+    this.pushStackLiteral('data');
   },
@@ -405,6 +408,10 @@
 
-    if (typeof string === 'string') {
-      this.pushString(string);
-    } else {
-      this.pushStackLiteral(string);
+    // If it's a subexpression, the string result
+    // will be pushed after this opcode.
+    if (type !== 'sexpr') {
+      if (typeof string === 'string') {
+        this.pushString(string);
+      } else {
+        this.pushStackLiteral(string);
+      }
     }
@@ -417,7 +424,10 @@ },
     if (this.options.stringParams) {
-      this.register('hashTypes', '{}');
-      this.register('hashContexts', '{}');
+      this.push('{}'); // hashContexts
+      this.push('{}'); // hashTypes
     }
   },
   pushHash: function() {
+    if (this.hash) {
+      this.hashes.push(this.hash);
+    }
     this.hash = {values: [], types: [], contexts: []};
@@ -427,8 +437,9 @@ },
     var hash = this.hash;
-    this.hash = undefined;
+    this.hash = this.hashes.pop();
 
     if (this.options.stringParams) {
-      this.register('hashContexts', '{' + hash.contexts.join(',') + '}');
-      this.register('hashTypes', '{' + hash.types.join(',') + '}');
+      this.push('{' + hash.contexts.join(',') + '}');
+      this.push('{' + hash.types.join(',') + '}');
     }
+
     this.push('{\n    ' + hash.values.join(',\n    ') + '\n  }');
@@ -495,4 +506,5 @@ },
   // If the helper is not found, `helperMissing` is called.
-  invokeHelper: function(paramSize, name) {
+  invokeHelper: function(paramSize, name, isRoot) {
     this.context.aliases.helperMissing = 'helpers.helperMissing';
+    this.useRegister('helper');
 
@@ -502,8 +514,20 @@ var helper = this.lastHelper = this.setupHelper(paramSize, name, true);
 
-    this.push(helper.name + ' || ' + nonHelper);
-    this.replaceStack(function(name) {
-      return name + ' ? ' + name + '.call(' +
-          helper.callParams + ") " + ": helperMissing.call(" +
-          helper.helperMissingParams + ")";
-    });
+    var lookup = 'helper = ' + helper.name + ' || ' + nonHelper;
+    if (helper.paramsInit) {
+      lookup += ',' + helper.paramsInit;
+    }
+
+    this.push(
+      '('
+        + lookup
+        + ',helper '
+          + '? helper.call(' + helper.callParams + ') '
+          + ': helperMissing.call(' + helper.helperMissingParams + '))');
+
+    // Always flush subexpressions. This is both to prevent the compounding size issue that
+    // occurs when the code has to be duplicated for inlining and also to prevent errors
+    // due to the incorrect options object being passed due to the shared register.
+    if (!isRoot) {
+      this.flushInline();
+    }
   },
@@ -537,4 +561,5 @@
     this.context.aliases.functionType = '"function"';
+    this.useRegister('helper');
 
-    this.pushStackLiteral('{}');    // Hash value
+    this.emptyHash();
     var helper = this.setupHelper(0, name, helperCall);
@@ -547,4 +572,7 @@
 
-    this.pushSource('if (' + nextStack + ' = ' + helperName + ') { ' + nextStack + ' = ' + nextStack + '.call(' + helper.callParams + '); }');
-    this.pushSource('else { ' + nextStack + ' = ' + nonHelper + '; ' + nextStack + ' = typeof ' + nextStack + ' === functionType ? ' + nextStack + '.call(' + helper.callParams + ') : ' + nextStack + '; }');
+    if (helper.paramsInit) {
+      this.pushSource(helper.paramsInit);
+    }
+    this.pushSource('if (helper = ' + helperName + ') { ' + nextStack + ' = helper.call(' + helper.callParams + '); }');
+    this.pushSource('else { helper = ' + nonHelper + '; ' + nextStack + ' = typeof helper === functionType ? helper.call(' + helper.callParams + ') : helper; }');
   },
@@ -695,3 +723,5 @@
         inline = this.isInline(),
-        stack;
+        stack,
+        createdStack,
+        usedLiteral;
 
@@ -706,5 +736,7 @@ // If we are currently inline then we want to merge the inline statement into the
         stack = top.value;
+        usedLiteral = true;
       } else {
         // Get or create the current stack name for use by the inline
-        var name = this.stackSlot ? this.topStackName() : this.incrStack();
+        createdStack = !this.stackSlot;
+        var name = !createdStack ? this.topStackName() : this.incrStack();
 
@@ -721,5 +753,8 @@ prefix = '(' + this.push(name) + ' = ' + top + '),';
     if (inline) {
-      if (this.inlineStack.length || this.compileStack.length) {
+      if (!usedLiteral) {
         this.popStack();
       }
+      if (createdStack) {
+        this.stackSlot--;
+      }
       this.push('(' + prefix + item + ')');
@@ -775,2 +810,5 @@ } else {
       if (!inline) {
+        if (!this.stackSlot) {
+          throw new Exception('Invalid stack pop');
+        }
         this.stackSlot--;
@@ -804,4 +842,4 @@ }
   setupHelper: function(paramSize, name, missingParams) {
-    var params = [];
-    this.setupParams(paramSize, params, missingParams);
+    var params = [],
+        paramsInit = this.setupParams(paramSize, params, missingParams);
     var foundHelper = this.nameLookup('helpers', name, 'helper');
@@ -811,2 +849,3 @@
       params: params,
+      paramsInit: paramsInit,
       name: foundHelper,
@@ -818,5 +857,3 @@ callParams: ["depth0"].concat(params).join(", "),
 
-  // the params and contexts arguments are passed in arrays
-  // to fill in
-  setupParams: function(paramSize, params, useRegister) {
+  setupOptions: function(paramSize, params) {
     var options = [], contexts = [], types = [], param, inverse, program;
@@ -826,2 +863,7 @@
 
+    if (this.options.stringParams) {
+      options.push("hashTypes:" + this.popStack());
+      options.push("hashContexts:" + this.popStack());
+    }
+
     inverse = this.popStack();
@@ -839,3 +881,3 @@ program = this.popStack();
       if (!inverse) {
-       this.context.aliases.self = "this";
+        this.context.aliases.self = "this";
         inverse = "self.noop";
@@ -861,4 +903,2 @@ }
       options.push("types:[" + types.join(",") + "]");
-      options.push("hashContexts:hashContexts");
-      options.push("hashTypes:hashTypes");
     }
@@ -870,10 +910,18 @@
 
-    options = "{" + options.join(",") + "}";
+    return options;
+  },
+
+  // the params and contexts arguments are passed in arrays
+  // to fill in
+  setupParams: function(paramSize, params, useRegister) {
+    var options = '{' + this.setupOptions(paramSize, params).join(',') + '}';
+
     if (useRegister) {
-      this.register('options', options);
+      this.useRegister('options');
       params.push('options');
+      return 'options=' + options;
     } else {
       params.push(options);
+      return '';
     }
-    return params.join(", ");
   }
@@ -880,0 +928,0 @@ };

lib/handlebars/compiler/parser.js

@@ -6,5 +6,5 @@ /* jshint ignore:start */
 yy: {},
-symbols_: {"error":2,"root":3,"statements":4,"EOF":5,"program":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,"CLOSE_UNESCAPED":24,"OPEN_PARTIAL":25,"partialName":26,"partial_option0":27,"inMustache_repetition0":28,"inMustache_option0":29,"dataName":30,"param":31,"STRING":32,"INTEGER":33,"BOOLEAN":34,"hash":35,"hash_repetition_plus0":36,"hashSegment":37,"ID":38,"EQUALS":39,"DATA":40,"pathSegments":41,"SEP":42,"$accept":0,"$end":1},
-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:"CLOSE_UNESCAPED",25:"OPEN_PARTIAL",32:"STRING",33:"INTEGER",34:"BOOLEAN",38:"ID",39:"EQUALS",40:"DATA",42:"SEP"},
-productions_: [0,[3,2],[3,1],[6,2],[6,3],[6,2],[6,1],[6,1],[6,0],[4,1],[4,2],[8,3],[8,3],[8,1],[8,1],[8,1],[8,1],[11,3],[9,3],[10,3],[12,3],[12,3],[13,4],[7,2],[17,3],[17,1],[31,1],[31,1],[31,1],[31,1],[31,1],[35,1],[37,3],[26,1],[26,1],[26,1],[30,2],[21,1],[41,3],[41,1],[27,0],[27,1],[28,0],[28,2],[29,0],[29,1],[36,1],[36,2]],
+symbols_: {"error":2,"root":3,"statements":4,"EOF":5,"program":6,"simpleInverse":7,"statement":8,"openInverse":9,"closeBlock":10,"openBlock":11,"mustache":12,"partial":13,"CONTENT":14,"COMMENT":15,"OPEN_BLOCK":16,"sexpr":17,"CLOSE":18,"OPEN_INVERSE":19,"OPEN_ENDBLOCK":20,"path":21,"OPEN":22,"OPEN_UNESCAPED":23,"CLOSE_UNESCAPED":24,"OPEN_PARTIAL":25,"partialName":26,"partial_option0":27,"sexpr_repetition0":28,"sexpr_option0":29,"dataName":30,"param":31,"STRING":32,"INTEGER":33,"BOOLEAN":34,"OPEN_SEXPR":35,"CLOSE_SEXPR":36,"hash":37,"hash_repetition_plus0":38,"hashSegment":39,"ID":40,"EQUALS":41,"DATA":42,"pathSegments":43,"SEP":44,"$accept":0,"$end":1},
+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:"CLOSE_UNESCAPED",25:"OPEN_PARTIAL",32:"STRING",33:"INTEGER",34:"BOOLEAN",35:"OPEN_SEXPR",36:"CLOSE_SEXPR",40:"ID",41:"EQUALS",42:"DATA",44:"SEP"},
+productions_: [0,[3,2],[3,1],[6,2],[6,3],[6,2],[6,1],[6,1],[6,0],[4,1],[4,2],[8,3],[8,3],[8,1],[8,1],[8,1],[8,1],[11,3],[9,3],[10,3],[12,3],[12,3],[13,4],[7,2],[17,3],[17,1],[31,1],[31,1],[31,1],[31,1],[31,1],[31,3],[37,1],[39,3],[26,1],[26,1],[26,1],[30,2],[21,1],[43,3],[43,1],[27,0],[27,1],[28,0],[28,2],[29,0],[29,1],[38,1],[38,2]],
 performAction: function anonymous(yytext,yyleng,yylineno,yy,yystate,$$,_$) {
@@ -14,17 +14,17 @@
 switch (yystate) {
-case 1: return new yy.ProgramNode($$[$0-1]); 
+case 1: return new yy.ProgramNode($$[$0-1], this._$); 
 break;
-case 2: return new yy.ProgramNode([]); 
+case 2: return new yy.ProgramNode([], this._$); 
 break;
-case 3:this.$ = new yy.ProgramNode([], $$[$0-1], $$[$0]);
+case 3:this.$ = new yy.ProgramNode([], $$[$0-1], $$[$0], this._$);
 break;
-case 4:this.$ = new yy.ProgramNode($$[$0-2], $$[$0-1], $$[$0]);
+case 4:this.$ = new yy.ProgramNode($$[$0-2], $$[$0-1], $$[$0], this._$);
 break;
-case 5:this.$ = new yy.ProgramNode($$[$0-1], $$[$0], []);
+case 5:this.$ = new yy.ProgramNode($$[$0-1], $$[$0], [], this._$);
 break;
-case 6:this.$ = new yy.ProgramNode($$[$0]);
+case 6:this.$ = new yy.ProgramNode($$[$0], this._$);
 break;
-case 7:this.$ = new yy.ProgramNode([]);
+case 7:this.$ = new yy.ProgramNode([], this._$);
 break;
-case 8:this.$ = new yy.ProgramNode([]);
+case 8:this.$ = new yy.ProgramNode([], this._$);
 break;
@@ -35,5 +35,5 @@ case 9:this.$ = [$$[$0]];
 break;
-case 11:this.$ = new yy.BlockNode($$[$0-2], $$[$0-1].inverse, $$[$0-1], $$[$0]);
+case 11:this.$ = new yy.BlockNode($$[$0-2], $$[$0-1].inverse, $$[$0-1], $$[$0], this._$);
 break;
-case 12:this.$ = new yy.BlockNode($$[$0-2], $$[$0-1], $$[$0-1].inverse, $$[$0]);
+case 12:this.$ = new yy.BlockNode($$[$0-2], $$[$0-1], $$[$0-1].inverse, $$[$0], this._$);
 break;
@@ -44,64 +44,66 @@ case 13:this.$ = $$[$0];
 break;
-case 15:this.$ = new yy.ContentNode($$[$0]);
+case 15:this.$ = new yy.ContentNode($$[$0], this._$);
 break;
-case 16:this.$ = new yy.CommentNode($$[$0]);
+case 16:this.$ = new yy.CommentNode($$[$0], this._$);
 break;
-case 17:this.$ = new yy.MustacheNode($$[$0-1][0], $$[$0-1][1], $$[$0-2], stripFlags($$[$0-2], $$[$0]));
+case 17:this.$ = new yy.MustacheNode($$[$0-1], null, $$[$0-2], stripFlags($$[$0-2], $$[$0]), this._$);
 break;
-case 18:this.$ = new yy.MustacheNode($$[$0-1][0], $$[$0-1][1], $$[$0-2], stripFlags($$[$0-2], $$[$0]));
+case 18:this.$ = new yy.MustacheNode($$[$0-1], null, $$[$0-2], stripFlags($$[$0-2], $$[$0]), this._$);
 break;
 case 19:this.$ = {path: $$[$0-1], strip: stripFlags($$[$0-2], $$[$0])};
 break;
-case 20:this.$ = new yy.MustacheNode($$[$0-1][0], $$[$0-1][1], $$[$0-2], stripFlags($$[$0-2], $$[$0]));
+case 20:this.$ = new yy.MustacheNode($$[$0-1], null, $$[$0-2], stripFlags($$[$0-2], $$[$0]), this._$);
 break;
-case 21:this.$ = new yy.MustacheNode($$[$0-1][0], $$[$0-1][1], $$[$0-2], stripFlags($$[$0-2], $$[$0]));
+case 21:this.$ = new yy.MustacheNode($$[$0-1], null, $$[$0-2], stripFlags($$[$0-2], $$[$0]), this._$);
 break;
-case 22:this.$ = new yy.PartialNode($$[$0-2], $$[$0-1], stripFlags($$[$0-3], $$[$0]));
+case 22:this.$ = new yy.PartialNode($$[$0-2], $$[$0-1], stripFlags($$[$0-3], $$[$0]), this._$);
 break;
 case 23:this.$ = stripFlags($$[$0-1], $$[$0]);
 break;
-case 24:this.$ = [[$$[$0-2]].concat($$[$0-1]), $$[$0]];
+case 24:this.$ = new yy.SexprNode([$$[$0-2]].concat($$[$0-1]), $$[$0], this._$);
 break;
-case 25:this.$ = [[$$[$0]], null];
+case 25:this.$ = new yy.SexprNode([$$[$0]], null, this._$);
 break;
 case 26:this.$ = $$[$0];
 break;
-case 27:this.$ = new yy.StringNode($$[$0]);
+case 27:this.$ = new yy.StringNode($$[$0], this._$);
 break;
-case 28:this.$ = new yy.IntegerNode($$[$0]);
+case 28:this.$ = new yy.IntegerNode($$[$0], this._$);
 break;
-case 29:this.$ = new yy.BooleanNode($$[$0]);
+case 29:this.$ = new yy.BooleanNode($$[$0], this._$);
 break;
 case 30:this.$ = $$[$0];
 break;
-case 31:this.$ = new yy.HashNode($$[$0]);
+case 31:$$[$0-1].isHelper = true; this.$ = $$[$0-1];
 break;
-case 32:this.$ = [$$[$0-2], $$[$0]];
+case 32:this.$ = new yy.HashNode($$[$0], this._$);
 break;
-case 33:this.$ = new yy.PartialNameNode($$[$0]);
+case 33:this.$ = [$$[$0-2], $$[$0]];
 break;
-case 34:this.$ = new yy.PartialNameNode(new yy.StringNode($$[$0]));
+case 34:this.$ = new yy.PartialNameNode($$[$0], this._$);
 break;
-case 35:this.$ = new yy.PartialNameNode(new yy.IntegerNode($$[$0]));
+case 35:this.$ = new yy.PartialNameNode(new yy.StringNode($$[$0], this._$), this._$);
 break;
-case 36:this.$ = new yy.DataNode($$[$0]);
+case 36:this.$ = new yy.PartialNameNode(new yy.IntegerNode($$[$0], this._$));
 break;
-case 37:this.$ = new yy.IdNode($$[$0]);
+case 37:this.$ = new yy.DataNode($$[$0], this._$);
 break;
-case 38: $$[$0-2].push({part: $$[$0], separator: $$[$0-1]}); this.$ = $$[$0-2]; 
+case 38:this.$ = new yy.IdNode($$[$0], this._$);
 break;
-case 39:this.$ = [{part: $$[$0]}];
+case 39: $$[$0-2].push({part: $$[$0], separator: $$[$0-1]}); this.$ = $$[$0-2]; 
 break;
-case 42:this.$ = [];
+case 40:this.$ = [{part: $$[$0]}];
 break;
-case 43:$$[$0-1].push($$[$0]);
+case 43:this.$ = [];
 break;
-case 46:this.$ = [$$[$0]];
+case 44:$$[$0-1].push($$[$0]);
 break;
-case 47:$$[$0-1].push($$[$0]);
+case 47:this.$ = [$$[$0]];
 break;
+case 48:$$[$0-1].push($$[$0]);
+break;
 }
 },
-table: [{3:1,4:2,5:[1,3],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],25:[1,15]},{1:[3]},{5:[1,16],8:17,9:5,11:6,12:7,13:8,14:[1,9],15:[1,10],16:[1,12],19:[1,11],22:[1,13],23:[1,14],25:[1,15]},{1:[2,2]},{5:[2,9],14:[2,9],15:[2,9],16:[2,9],19:[2,9],20:[2,9],22:[2,9],23:[2,9],25:[2,9]},{4:20,6:18,7:19,8:4,9:5,11:6,12:7,13:8,14:[1,9],15:[1,10],16:[1,12],19:[1,21],20:[2,8],22:[1,13],23:[1,14],25:[1,15]},{4:20,6:22,7:19,8:4,9:5,11:6,12:7,13:8,14:[1,9],15:[1,10],16:[1,12],19:[1,21],20:[2,8],22:[1,13],23:[1,14],25:[1,15]},{5:[2,13],14:[2,13],15:[2,13],16:[2,13],19:[2,13],20:[2,13],22:[2,13],23:[2,13],25:[2,13]},{5:[2,14],14:[2,14],15:[2,14],16:[2,14],19:[2,14],20:[2,14],22:[2,14],23:[2,14],25:[2,14]},{5:[2,15],14:[2,15],15:[2,15],16:[2,15],19:[2,15],20:[2,15],22:[2,15],23:[2,15],25:[2,15]},{5:[2,16],14:[2,16],15:[2,16],16:[2,16],19:[2,16],20:[2,16],22:[2,16],23:[2,16],25:[2,16]},{17:23,21:24,30:25,38:[1,28],40:[1,27],41:26},{17:29,21:24,30:25,38:[1,28],40:[1,27],41:26},{17:30,21:24,30:25,38:[1,28],40:[1,27],41:26},{17:31,21:24,30:25,38:[1,28],40:[1,27],41:26},{21:33,26:32,32:[1,34],33:[1,35],38:[1,28],41:26},{1:[2,1]},{5:[2,10],14:[2,10],15:[2,10],16:[2,10],19:[2,10],20:[2,10],22:[2,10],23:[2,10],25:[2,10]},{10:36,20:[1,37]},{4:38,8:4,9:5,11:6,12:7,13:8,14:[1,9],15:[1,10],16:[1,12],19:[1,11],20:[2,7],22:[1,13],23:[1,14],25:[1,15]},{7:39,8:17,9:5,11:6,12:7,13:8,14:[1,9],15:[1,10],16:[1,12],19:[1,21],20:[2,6],22:[1,13],23:[1,14],25:[1,15]},{17:23,18:[1,40],21:24,30:25,38:[1,28],40:[1,27],41:26},{10:41,20:[1,37]},{18:[1,42]},{18:[2,42],24:[2,42],28:43,32:[2,42],33:[2,42],34:[2,42],38:[2,42],40:[2,42]},{18:[2,25],24:[2,25]},{18:[2,37],24:[2,37],32:[2,37],33:[2,37],34:[2,37],38:[2,37],40:[2,37],42:[1,44]},{21:45,38:[1,28],41:26},{18:[2,39],24:[2,39],32:[2,39],33:[2,39],34:[2,39],38:[2,39],40:[2,39],42:[2,39]},{18:[1,46]},{18:[1,47]},{24:[1,48]},{18:[2,40],21:50,27:49,38:[1,28],41:26},{18:[2,33],38:[2,33]},{18:[2,34],38:[2,34]},{18:[2,35],38:[2,35]},{5:[2,11],14:[2,11],15:[2,11],16:[2,11],19:[2,11],20:[2,11],22:[2,11],23:[2,11],25:[2,11]},{21:51,38:[1,28],41:26},{8:17,9:5,11:6,12:7,13:8,14:[1,9],15:[1,10],16:[1,12],19:[1,11],20:[2,3],22:[1,13],23:[1,14],25:[1,15]},{4:52,8:4,9:5,11:6,12:7,13:8,14:[1,9],15:[1,10],16:[1,12],19:[1,11],20:[2,5],22:[1,13],23:[1,14],25:[1,15]},{14:[2,23],15:[2,23],16:[2,23],19:[2,23],20:[2,23],22:[2,23],23:[2,23],25:[2,23]},{5:[2,12],14:[2,12],15:[2,12],16:[2,12],19:[2,12],20:[2,12],22:[2,12],23:[2,12],25:[2,12]},{14:[2,18],15:[2,18],16:[2,18],19:[2,18],20:[2,18],22:[2,18],23:[2,18],25:[2,18]},{18:[2,44],21:56,24:[2,44],29:53,30:60,31:54,32:[1,57],33:[1,58],34:[1,59],35:55,36:61,37:62,38:[1,63],40:[1,27],41:26},{38:[1,64]},{18:[2,36],24:[2,36],32:[2,36],33:[2,36],34:[2,36],38:[2,36],40:[2,36]},{14:[2,17],15:[2,17],16:[2,17],19:[2,17],20:[2,17],22:[2,17],23:[2,17],25:[2,17]},{5:[2,20],14:[2,20],15:[2,20],16:[2,20],19:[2,20],20:[2,20],22:[2,20],23:[2,20],25:[2,20]},{5:[2,21],14:[2,21],15:[2,21],16:[2,21],19:[2,21],20:[2,21],22:[2,21],23:[2,21],25:[2,21]},{18:[1,65]},{18:[2,41]},{18:[1,66]},{8:17,9:5,11:6,12:7,13:8,14:[1,9],15:[1,10],16:[1,12],19:[1,11],20:[2,4],22:[1,13],23:[1,14],25:[1,15]},{18:[2,24],24:[2,24]},{18:[2,43],24:[2,43],32:[2,43],33:[2,43],34:[2,43],38:[2,43],40:[2,43]},{18:[2,45],24:[2,45]},{18:[2,26],24:[2,26],32:[2,26],33:[2,26],34:[2,26],38:[2,26],40:[2,26]},{18:[2,27],24:[2,27],32:[2,27],33:[2,27],34:[2,27],38:[2,27],40:[2,27]},{18:[2,28],24:[2,28],32:[2,28],33:[2,28],34:[2,28],38:[2,28],40:[2,28]},{18:[2,29],24:[2,29],32:[2,29],33:[2,29],34:[2,29],38:[2,29],40:[2,29]},{18:[2,30],24:[2,30],32:[2,30],33:[2,30],34:[2,30],38:[2,30],40:[2,30]},{18:[2,31],24:[2,31],37:67,38:[1,68]},{18:[2,46],24:[2,46],38:[2,46]},{18:[2,39],24:[2,39],32:[2,39],33:[2,39],34:[2,39],38:[2,39],39:[1,69],40:[2,39],42:[2,39]},{18:[2,38],24:[2,38],32:[2,38],33:[2,38],34:[2,38],38:[2,38],40:[2,38],42:[2,38]},{5:[2,22],14:[2,22],15:[2,22],16:[2,22],19:[2,22],20:[2,22],22:[2,22],23:[2,22],25:[2,22]},{5:[2,19],14:[2,19],15:[2,19],16:[2,19],19:[2,19],20:[2,19],22:[2,19],23:[2,19],25:[2,19]},{18:[2,47],24:[2,47],38:[2,47]},{39:[1,69]},{21:56,30:60,31:70,32:[1,57],33:[1,58],34:[1,59],38:[1,28],40:[1,27],41:26},{18:[2,32],24:[2,32],38:[2,32]}],
-defaultActions: {3:[2,2],16:[2,1],50:[2,41]},
+table: [{3:1,4:2,5:[1,3],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],25:[1,15]},{1:[3]},{5:[1,16],8:17,9:5,11:6,12:7,13:8,14:[1,9],15:[1,10],16:[1,12],19:[1,11],22:[1,13],23:[1,14],25:[1,15]},{1:[2,2]},{5:[2,9],14:[2,9],15:[2,9],16:[2,9],19:[2,9],20:[2,9],22:[2,9],23:[2,9],25:[2,9]},{4:20,6:18,7:19,8:4,9:5,11:6,12:7,13:8,14:[1,9],15:[1,10],16:[1,12],19:[1,21],20:[2,8],22:[1,13],23:[1,14],25:[1,15]},{4:20,6:22,7:19,8:4,9:5,11:6,12:7,13:8,14:[1,9],15:[1,10],16:[1,12],19:[1,21],20:[2,8],22:[1,13],23:[1,14],25:[1,15]},{5:[2,13],14:[2,13],15:[2,13],16:[2,13],19:[2,13],20:[2,13],22:[2,13],23:[2,13],25:[2,13]},{5:[2,14],14:[2,14],15:[2,14],16:[2,14],19:[2,14],20:[2,14],22:[2,14],23:[2,14],25:[2,14]},{5:[2,15],14:[2,15],15:[2,15],16:[2,15],19:[2,15],20:[2,15],22:[2,15],23:[2,15],25:[2,15]},{5:[2,16],14:[2,16],15:[2,16],16:[2,16],19:[2,16],20:[2,16],22:[2,16],23:[2,16],25:[2,16]},{17:23,21:24,30:25,40:[1,28],42:[1,27],43:26},{17:29,21:24,30:25,40:[1,28],42:[1,27],43:26},{17:30,21:24,30:25,40:[1,28],42:[1,27],43:26},{17:31,21:24,30:25,40:[1,28],42:[1,27],43:26},{21:33,26:32,32:[1,34],33:[1,35],40:[1,28],43:26},{1:[2,1]},{5:[2,10],14:[2,10],15:[2,10],16:[2,10],19:[2,10],20:[2,10],22:[2,10],23:[2,10],25:[2,10]},{10:36,20:[1,37]},{4:38,8:4,9:5,11:6,12:7,13:8,14:[1,9],15:[1,10],16:[1,12],19:[1,11],20:[2,7],22:[1,13],23:[1,14],25:[1,15]},{7:39,8:17,9:5,11:6,12:7,13:8,14:[1,9],15:[1,10],16:[1,12],19:[1,21],20:[2,6],22:[1,13],23:[1,14],25:[1,15]},{17:23,18:[1,40],21:24,30:25,40:[1,28],42:[1,27],43:26},{10:41,20:[1,37]},{18:[1,42]},{18:[2,43],24:[2,43],28:43,32:[2,43],33:[2,43],34:[2,43],35:[2,43],36:[2,43],40:[2,43],42:[2,43]},{18:[2,25],24:[2,25],36:[2,25]},{18:[2,38],24:[2,38],32:[2,38],33:[2,38],34:[2,38],35:[2,38],36:[2,38],40:[2,38],42:[2,38],44:[1,44]},{21:45,40:[1,28],43:26},{18:[2,40],24:[2,40],32:[2,40],33:[2,40],34:[2,40],35:[2,40],36:[2,40],40:[2,40],42:[2,40],44:[2,40]},{18:[1,46]},{18:[1,47]},{24:[1,48]},{18:[2,41],21:50,27:49,40:[1,28],43:26},{18:[2,34],40:[2,34]},{18:[2,35],40:[2,35]},{18:[2,36],40:[2,36]},{5:[2,11],14:[2,11],15:[2,11],16:[2,11],19:[2,11],20:[2,11],22:[2,11],23:[2,11],25:[2,11]},{21:51,40:[1,28],43:26},{8:17,9:5,11:6,12:7,13:8,14:[1,9],15:[1,10],16:[1,12],19:[1,11],20:[2,3],22:[1,13],23:[1,14],25:[1,15]},{4:52,8:4,9:5,11:6,12:7,13:8,14:[1,9],15:[1,10],16:[1,12],19:[1,11],20:[2,5],22:[1,13],23:[1,14],25:[1,15]},{14:[2,23],15:[2,23],16:[2,23],19:[2,23],20:[2,23],22:[2,23],23:[2,23],25:[2,23]},{5:[2,12],14:[2,12],15:[2,12],16:[2,12],19:[2,12],20:[2,12],22:[2,12],23:[2,12],25:[2,12]},{14:[2,18],15:[2,18],16:[2,18],19:[2,18],20:[2,18],22:[2,18],23:[2,18],25:[2,18]},{18:[2,45],21:56,24:[2,45],29:53,30:60,31:54,32:[1,57],33:[1,58],34:[1,59],35:[1,61],36:[2,45],37:55,38:62,39:63,40:[1,64],42:[1,27],43:26},{40:[1,65]},{18:[2,37],24:[2,37],32:[2,37],33:[2,37],34:[2,37],35:[2,37],36:[2,37],40:[2,37],42:[2,37]},{14:[2,17],15:[2,17],16:[2,17],19:[2,17],20:[2,17],22:[2,17],23:[2,17],25:[2,17]},{5:[2,20],14:[2,20],15:[2,20],16:[2,20],19:[2,20],20:[2,20],22:[2,20],23:[2,20],25:[2,20]},{5:[2,21],14:[2,21],15:[2,21],16:[2,21],19:[2,21],20:[2,21],22:[2,21],23:[2,21],25:[2,21]},{18:[1,66]},{18:[2,42]},{18:[1,67]},{8:17,9:5,11:6,12:7,13:8,14:[1,9],15:[1,10],16:[1,12],19:[1,11],20:[2,4],22:[1,13],23:[1,14],25:[1,15]},{18:[2,24],24:[2,24],36:[2,24]},{18:[2,44],24:[2,44],32:[2,44],33:[2,44],34:[2,44],35:[2,44],36:[2,44],40:[2,44],42:[2,44]},{18:[2,46],24:[2,46],36:[2,46]},{18:[2,26],24:[2,26],32:[2,26],33:[2,26],34:[2,26],35:[2,26],36:[2,26],40:[2,26],42:[2,26]},{18:[2,27],24:[2,27],32:[2,27],33:[2,27],34:[2,27],35:[2,27],36:[2,27],40:[2,27],42:[2,27]},{18:[2,28],24:[2,28],32:[2,28],33:[2,28],34:[2,28],35:[2,28],36:[2,28],40:[2,28],42:[2,28]},{18:[2,29],24:[2,29],32:[2,29],33:[2,29],34:[2,29],35:[2,29],36:[2,29],40:[2,29],42:[2,29]},{18:[2,30],24:[2,30],32:[2,30],33:[2,30],34:[2,30],35:[2,30],36:[2,30],40:[2,30],42:[2,30]},{17:68,21:24,30:25,40:[1,28],42:[1,27],43:26},{18:[2,32],24:[2,32],36:[2,32],39:69,40:[1,70]},{18:[2,47],24:[2,47],36:[2,47],40:[2,47]},{18:[2,40],24:[2,40],32:[2,40],33:[2,40],34:[2,40],35:[2,40],36:[2,40],40:[2,40],41:[1,71],42:[2,40],44:[2,40]},{18:[2,39],24:[2,39],32:[2,39],33:[2,39],34:[2,39],35:[2,39],36:[2,39],40:[2,39],42:[2,39],44:[2,39]},{5:[2,22],14:[2,22],15:[2,22],16:[2,22],19:[2,22],20:[2,22],22:[2,22],23:[2,22],25:[2,22]},{5:[2,19],14:[2,19],15:[2,19],16:[2,19],19:[2,19],20:[2,19],22:[2,19],23:[2,19],25:[2,19]},{36:[1,72]},{18:[2,48],24:[2,48],36:[2,48],40:[2,48]},{41:[1,71]},{21:56,30:60,31:73,32:[1,57],33:[1,58],34:[1,59],35:[1,61],40:[1,28],42:[1,27],43:26},{18:[2,31],24:[2,31],32:[2,31],33:[2,31],34:[2,31],35:[2,31],36:[2,31],40:[2,31],42:[2,31]},{18:[2,33],24:[2,33],36:[2,33],40:[2,33]}],
+defaultActions: {3:[2,2],16:[2,1],50:[2,42]},
 parseError: function parseError(str, hash) {
@@ -424,60 +426,64 @@ throw new Error(str);
 break;
-case 4:return 25;
+case 4:return 35;
 break;
-case 5:return 16;
+case 5:return 36;
 break;
-case 6:return 20;
+case 6:return 25;
 break;
-case 7:return 19;
+case 7:return 16;
 break;
-case 8:return 19;
+case 8:return 20;
 break;
-case 9:return 23;
+case 9:return 19;
 break;
-case 10:return 22;
+case 10:return 19;
 break;
-case 11:this.popState(); this.begin('com');
+case 11:return 23;
 break;
-case 12:strip(3,5); this.popState(); return 15;
+case 12:return 22;
 break;
-case 13:return 22;
+case 13:this.popState(); this.begin('com');
 break;
-case 14:return 39;
+case 14:strip(3,5); this.popState(); return 15;
 break;
-case 15:return 38;
+case 15:return 22;
 break;
-case 16:return 38;
+case 16:return 41;
 break;
-case 17:return 42;
+case 17:return 40;
 break;
-case 18:// ignore whitespace
+case 18:return 40;
 break;
-case 19:this.popState(); return 24;
+case 19:return 44;
 break;
-case 20:this.popState(); return 18;
+case 20:// ignore whitespace
 break;
-case 21:yy_.yytext = strip(1,2).replace(/\\"/g,'"'); return 32;
+case 21:this.popState(); return 24;
 break;
-case 22:yy_.yytext = strip(1,2).replace(/\\'/g,"'"); return 32;
+case 22:this.popState(); return 18;
 break;
-case 23:return 40;
+case 23:yy_.yytext = strip(1,2).replace(/\\"/g,'"'); return 32;
 break;
-case 24:return 34;
+case 24:yy_.yytext = strip(1,2).replace(/\\'/g,"'"); return 32;
 break;
-case 25:return 34;
+case 25:return 42;
 break;
-case 26:return 33;
+case 26:return 34;
 break;
-case 27:return 38;
+case 27:return 34;
 break;
-case 28:yy_.yytext = strip(1,2); return 38;
+case 28:return 33;
 break;
-case 29:return 'INVALID';
+case 29:return 40;
 break;
-case 30:return 5;
+case 30:yy_.yytext = strip(1,2); return 40;
 break;
+case 31:return 'INVALID';
+break;
+case 32:return 5;
+break;
 }
 };
-lexer.rules = [/^(?:[^\x00]*?(?=(\{\{)))/,/^(?:[^\x00]+)/,/^(?:[^\x00]{2,}?(?=(\{\{|\\\{\{|\\\\\{\{|$)))/,/^(?:[\s\S]*?--\}\})/,/^(?:\{\{(~)?>)/,/^(?:\{\{(~)?#)/,/^(?:\{\{(~)?\/)/,/^(?:\{\{(~)?\^)/,/^(?:\{\{(~)?\s*else\b)/,/^(?:\{\{(~)?\{)/,/^(?:\{\{(~)?&)/,/^(?:\{\{!--)/,/^(?:\{\{![\s\S]*?\}\})/,/^(?:\{\{(~)?)/,/^(?:=)/,/^(?:\.\.)/,/^(?:\.(?=([=~}\s\/.])))/,/^(?:[\/.])/,/^(?:\s+)/,/^(?:\}(~)?\}\})/,/^(?:(~)?\}\})/,/^(?:"(\\["]|[^"])*")/,/^(?:'(\\[']|[^'])*')/,/^(?:@)/,/^(?:true(?=([~}\s])))/,/^(?:false(?=([~}\s])))/,/^(?:-?[0-9]+(?=([~}\s])))/,/^(?:([^\s!"#%-,\.\/;->@\[-\^`\{-~]+(?=([=~}\s\/.]))))/,/^(?:\[[^\]]*\])/,/^(?:.)/,/^(?:$)/];
-lexer.conditions = {"mu":{"rules":[4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30],"inclusive":false},"emu":{"rules":[2],"inclusive":false},"com":{"rules":[3],"inclusive":false},"INITIAL":{"rules":[0,1,30],"inclusive":true}};
+lexer.rules = [/^(?:[^\x00]*?(?=(\{\{)))/,/^(?:[^\x00]+)/,/^(?:[^\x00]{2,}?(?=(\{\{|\\\{\{|\\\\\{\{|$)))/,/^(?:[\s\S]*?--\}\})/,/^(?:\()/,/^(?:\))/,/^(?:\{\{(~)?>)/,/^(?:\{\{(~)?#)/,/^(?:\{\{(~)?\/)/,/^(?:\{\{(~)?\^)/,/^(?:\{\{(~)?\s*else\b)/,/^(?:\{\{(~)?\{)/,/^(?:\{\{(~)?&)/,/^(?:\{\{!--)/,/^(?:\{\{![\s\S]*?\}\})/,/^(?:\{\{(~)?)/,/^(?:=)/,/^(?:\.\.)/,/^(?:\.(?=([=~}\s\/.)])))/,/^(?:[\/.])/,/^(?:\s+)/,/^(?:\}(~)?\}\})/,/^(?:(~)?\}\})/,/^(?:"(\\["]|[^"])*")/,/^(?:'(\\[']|[^'])*')/,/^(?:@)/,/^(?:true(?=([~}\s)])))/,/^(?:false(?=([~}\s)])))/,/^(?:-?[0-9]+(?=([~}\s)])))/,/^(?:([^\s!"#%-,\.\/;->@\[-\^`\{-~]+(?=([=~}\s\/.)]))))/,/^(?:\[[^\]]*\])/,/^(?:.)/,/^(?:$)/];
+lexer.conditions = {"mu":{"rules":[4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32],"inclusive":false},"emu":{"rules":[2],"inclusive":false},"com":{"rules":[3],"inclusive":false},"INITIAL":{"rules":[0,1,32],"inclusive":true}};
 return lexer;})()
@@ -484,0 +490,0 @@ parser.lexer = lexer;

lib/handlebars/compiler/printer.js

@@ -65,4 +65,4 @@ import Visitor from "./visitor";
 
-PrintVisitor.prototype.mustache = function(mustache) {
-  var params = mustache.params, paramStrings = [], hash;
+PrintVisitor.prototype.sexpr = function(sexpr) {
+  var params = sexpr.params, paramStrings = [], hash;
 
@@ -75,7 +75,11 @@ for(var i=0, l=params.length; i<l; i++) {
 
-  hash = mustache.hash ? " " + this.accept(mustache.hash) : "";
+  hash = sexpr.hash ? " " + this.accept(sexpr.hash) : "";
 
-  return this.pad("{{ " + this.accept(mustache.id) + " " + params + hash + " }}");
+  return this.accept(sexpr.id) + " " + params + hash;
 };
 
+PrintVisitor.prototype.mustache = function(mustache) {
+  return this.pad("{{ " + this.accept(mustache.sexpr) + " }}");
+};
+
 PrintVisitor.prototype.partial = function(partial) {
@@ -82,0 +86,0 @@ var content = this.accept(partial.partialName);

lib/handlebars/exception.js

 
 var errorProps = ['description', 'fileName', 'lineNumber', 'message', 'name', 'number', 'stack'];
 
-function Exception(/* message */) {
-  var tmp = Error.prototype.constructor.apply(this, arguments);
+function Exception(message, node) {
+  var line;
+  if (node && node.firstLine) {
+    line = node.firstLine;
 
+    message += ' - ' + line + ':' + node.firstColumn;
+  }
+
+  var tmp = Error.prototype.constructor.call(this, message);
+
   // Unfortunately errors are not enumerable in Chrome (at least), so `for prop in tmp` doesn't work.
@@ -11,2 +18,7 @@ for (var idx = 0; idx < errorProps.length; idx++) {
   }
+
+  if (line) {
+    this.lineNumber = line;
+    this.column = node.firstColumn;
+  }
 }
@@ -13,0 +25,0 @@

lib/handlebars/runtime.js

@@ -13,7 +13,7 @@ module Utils from "./utils";
           compilerVersions = REVISION_CHANGES[compilerRevision];
-      throw new Error("Template was precompiled with an older version of Handlebars than the current runtime. "+
+      throw new Exception("Template was precompiled with an older version of Handlebars than the current runtime. "+
             "Please update your precompiler to a newer version ("+runtimeVersions+") or downgrade your runtime to an older version ("+compilerVersions+").");
     } else {
       // Use the embedded version info since the runtime doesn't know about this revision yet
-      throw new Error("Template was precompiled with a newer version of Handlebars than the current runtime. "+
+      throw new Exception("Template was precompiled with a newer version of Handlebars than the current runtime. "+
             "Please update your runtime to a newer version ("+compilerInfo[1]+").");
@@ -28,3 +28,3 @@ }
   if (!env) {
-    throw new Error("No environment passed to template");
+    throw new Exception("No environment passed to template");
   }
@@ -31,0 +31,0 @@

lib/index.js

@@ -6,5 +6,5 @@ // USAGE:
 
-var handlebars = require('../dist/cjs/handlebars').default;
+var handlebars = require('../dist/cjs/handlebars')["default"];
 
-handlebars.Visitor = require('../dist/cjs/handlebars/compiler/visitor').default;
+handlebars.Visitor = require('../dist/cjs/handlebars/compiler/visitor')["default"];
 
@@ -11,0 +11,0 @@ var printer = require('../dist/cjs/handlebars/compiler/printer');

package.json

 {
   "name": "handlebars",
   "barename": "handlebars",
-  "version": "1.2.1",
+  "version": "1.3.0",
   "description": "Handlebars provides the power necessary to let you build semantic templates effectively with no frustration",
@@ -6,0 +6,0 @@ "homepage": "http://www.handlebarsjs.com/",

release-notes.md

@@ -5,4 +5,18 @@ # Release Notes
 
-[Commits](https://github.com/wycats/handlebars.js/compare/v1.2.1...master)
+[Commits](https://github.com/wycats/handlebars.js/compare/v1.3.0...master)
 
+## v1.3.0 - January 1st, 2014
+- [#690](https://github.com/wycats/handlebars.js/pull/690) - Added support for subexpressions ([@machty](https://api.github.com/users/machty))
+- [#696](https://github.com/wycats/handlebars.js/pull/696) - Fix for reserved keyword "default" ([@nateirwin](https://api.github.com/users/nateirwin))
+- [#692](https://github.com/wycats/handlebars.js/pull/692) - add line numbers to nodes when parsing ([@fivetanley](https://api.github.com/users/fivetanley))
+- [#695](https://github.com/wycats/handlebars.js/pull/695) - Pull options out from param setup to allow easier extension ([@blakeembrey](https://api.github.com/users/blakeembrey))
+- [#694](https://github.com/wycats/handlebars.js/pull/694) - Make the environment reusable ([@blakeembrey](https://api.github.com/users/blakeembrey))
+- [#636](https://github.com/wycats/handlebars.js/issues/636) - Print line and column of errors ([@sgronblo](https://api.github.com/users/sgronblo))
+- Use literal for data lookup - c1a93d3
+- Add stack handling sanity checks - cd885bf
+- Fix stack id "leak" on replaceStack - ddfe457
+- Fix incorrect stack pop when replacing literals - f4d337d
+
+[Commits](https://github.com/wycats/handlebars.js/compare/v1.2.1...v1.3.0)
+
 ## v1.2.1 - December 26th, 2013
@@ -9,0 +23,0 @@ - [#684](https://github.com/wycats/handlebars.js/pull/684) - Allow any number of trailing characters for valid JavaScript variable ([@blakeembrey](https://api.github.com/users/blakeembrey))

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627044

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Number of package files

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