| org.antlr.runtime.tree.RewriteRuleTokenStream = function(adaptor, elementDescription, el) { |
| var sup = org.antlr.runtime.tree.RewriteRuleTokenStream.superclass; |
| sup.constructor.apply(this, arguments); |
| }; |
| |
| org.antlr.lang.extend(org.antlr.runtime.tree.RewriteRuleTokenStream, |
| org.antlr.runtime.tree.RewriteRuleElementStream, { |
| /** Get next token from stream and make a node for it */ |
| nextNode: function() { |
| var t = this._next(); |
| return this.adaptor.create(t); |
| }, |
| |
| nextToken: function() { |
| return this._next(); |
| }, |
| |
| /** Don't convert to a tree unless they explicitly call nextTree. |
| * This way we can do hetero tree nodes in rewrite. |
| */ |
| toTree: function(el) { |
| return el; |
| }, |
| |
| dup: function(el) { |
| throw new Error("dup can't be called for a token stream."); |
| } |
| }); |