1 files changed, 122 insertions, 119 deletions
diff --git a/lib/handlebars/compiler/ast.js b/lib/handlebars/compiler/ast.js
index 25abe0a..9648ef0 100644
--- a/lib/handlebars/compiler/ast.js
+++ b/lib/handlebars/compiler/ast.js
@@ -1,123 +1,126 @@
-var Handlebars = require('./base');
+exports.attach = function(Handlebars) {
 
 // BEGIN(BROWSER)
-(function() {
-
-  Handlebars.AST = {};
-
-  Handlebars.AST.ProgramNode = function(statements, inverse) {
-    this.type = "program";
-    this.statements = statements;
-    if(inverse) { this.inverse = new Handlebars.AST.ProgramNode(inverse); }
-  };
-
-  Handlebars.AST.MustacheNode = function(rawParams, hash, unescaped) {
-    this.type = "mustache";
-    this.escaped = !unescaped;
-    this.hash = hash;
-
-    var id = this.id = rawParams[0];
-    var params = this.params = rawParams.slice(1);
-
-    // a mustache is an eligible helper if:
-    // * its id is simple (a single part, not `this` or `..`)
-    var eligibleHelper = this.eligibleHelper = id.isSimple;
-
-    // a mustache is definitely a helper if:
-    // * it is an eligible helper, and
-    // * it has at least one parameter or hash segment
-    this.isHelper = eligibleHelper && (params.length || hash);
-
-    // if a mustache is an eligible helper but not a definite
-    // helper, it is ambiguous, and will be resolved in a later
-    // pass or at runtime.
-  };
-
-  Handlebars.AST.PartialNode = function(id, context) {
-    this.type    = "partial";
-
-    // TODO: disallow complex IDs
-
-    this.id      = id;
-    this.context = context;
-  };
-
-  var verifyMatch = function(open, close) {
-    if(open.original !== close.original) {
-      throw new Handlebars.Exception(open.original + " doesn't match " + close.original);
-    }
-  };
-
-  Handlebars.AST.BlockNode = function(mustache, program, inverse, close) {
-    verifyMatch(mustache.id, close);
-    this.type = "block";
-    this.mustache = mustache;
-    this.program  = program;
-    this.inverse  = inverse;
-
-    if (this.inverse && !this.program) {
-      this.isInverse = true;
-    }
-  };
-
-  Handlebars.AST.ContentNode = function(string) {
-    this.type = "content";
-    this.string = string;
-  };
-
-  Handlebars.AST.HashNode = function(pairs) {
-    this.type = "hash";
-    this.pairs = pairs;
-  };
-
-  Handlebars.AST.IdNode = function(parts) {
-    this.type = "ID";
-    this.original = parts.join(".");
-
-    var dig = [], depth = 0;
-
-    for(var i=0,l=parts.length; i<l; i++) {
-      var part = parts[i];
-
-      if(part === "..") { depth++; }
-      else if(part === "." || part === "this") { this.isScoped = true; }
-      else { dig.push(part); }
-    }
-
-    this.parts    = dig;
-    this.string   = dig.join('.');
-    this.depth    = depth;
-
-    // an ID is simple if it only has one part, and that part is not
-    // `..` or `this`.
-    this.isSimple = parts.length === 1 && !this.isScoped && depth === 0;
-  };
-
-  Handlebars.AST.DataNode = function(id) {
-    this.type = "DATA";
-    this.id = id;
-  };
-
-  Handlebars.AST.StringNode = function(string) {
-    this.type = "STRING";
-    this.string = string;
-  };
-
-  Handlebars.AST.IntegerNode = function(integer) {
-    this.type = "INTEGER";
-    this.integer = integer;
-  };
-
-  Handlebars.AST.BooleanNode = function(bool) {
-    this.type = "BOOLEAN";
-    this.bool = bool;
-  };
-
-  Handlebars.AST.CommentNode = function(comment) {
-    this.type = "comment";
-    this.comment = comment;
-  };
-
-})();
+
+Handlebars.AST = {};
+
+Handlebars.AST.ProgramNode = function(statements, inverse) {
+  this.type = "program";
+  this.statements = statements;
+  if(inverse) { this.inverse = new Handlebars.AST.ProgramNode(inverse); }
+};
+
+Handlebars.AST.MustacheNode = function(rawParams, hash, unescaped) {
+  this.type = "mustache";
+  this.escaped = !unescaped;
+  this.hash = hash;
+
+  var id = this.id = rawParams[0];
+  var params = this.params = rawParams.slice(1);
+
+  // a mustache is an eligible helper if:
+  // * its id is simple (a single part, not `this` or `..`)
+  var eligibleHelper = this.eligibleHelper = id.isSimple;
+
+  // a mustache is definitely a helper if:
+  // * it is an eligible helper, and
+  // * it has at least one parameter or hash segment
+  this.isHelper = eligibleHelper && (params.length || hash);
+
+  // if a mustache is an eligible helper but not a definite
+  // helper, it is ambiguous, and will be resolved in a later
+  // pass or at runtime.
+};
+
+Handlebars.AST.PartialNode = function(id, context) {
+  this.type    = "partial";
+
+  // TODO: disallow complex IDs
+
+  this.id      = id;
+  this.context = context;
+};
+
+var verifyMatch = function(open, close) {
+  if(open.original !== close.original) {
+    throw new Handlebars.Exception(open.original + " doesn't match " + close.original);
+  }
+};
+
+Handlebars.AST.BlockNode = function(mustache, program, inverse, close) {
+  verifyMatch(mustache.id, close);
+  this.type = "block";
+  this.mustache = mustache;
+  this.program  = program;
+  this.inverse  = inverse;
+
+  if (this.inverse && !this.program) {
+    this.isInverse = true;
+  }
+};
+
+Handlebars.AST.ContentNode = function(string) {
+  this.type = "content";
+  this.string = string;
+};
+
+Handlebars.AST.HashNode = function(pairs) {
+  this.type = "hash";
+  this.pairs = pairs;
+};
+
+Handlebars.AST.IdNode = function(parts) {
+  this.type = "ID";
+  this.original = parts.join(".");
+
+  var dig = [], depth = 0;
+
+  for(var i=0,l=parts.length; i<l; i++) {
+    var part = parts[i];
+
+    if(part === "..") { depth++; }
+    else if(part === "." || part === "this") { this.isScoped = true; }
+    else { dig.push(part); }
+  }
+
+  this.parts    = dig;
+  this.string   = dig.join('.');
+  this.depth    = depth;
+
+  // an ID is simple if it only has one part, and that part is not
+  // `..` or `this`.
+  this.isSimple = parts.length === 1 && !this.isScoped && depth === 0;
+};
+
+Handlebars.AST.DataNode = function(id) {
+  this.type = "DATA";
+  this.id = id;
+};
+
+Handlebars.AST.StringNode = function(string) {
+  this.type = "STRING";
+  this.string = string;
+};
+
+Handlebars.AST.IntegerNode = function(integer) {
+  this.type = "INTEGER";
+  this.integer = integer;
+};
+
+Handlebars.AST.BooleanNode = function(bool) {
+  this.type = "BOOLEAN";
+  this.bool = bool;
+};
+
+Handlebars.AST.CommentNode = function(comment) {
+  this.type = "comment";
+  this.comment = comment;
+};
+
 // END(BROWSER)
 
+return Handlebars;
+};
+
+
+