added a note about using rewind() after look()

2026-09-13 19:06:40 +00:00 · 2010-11-07 14:37:08 +01:00
parent 057380694c
commit 6859c089af
1 changed files with 2 additions and 1 deletions
@@ -491,7 +491,8 @@ from the token stream (`$this->parser->getStream()`):
   token).

 * `look()`: Looks a the next token. This is how you can have a look at the
-   next token without consuming it.
+   next token without consuming it (after you are done with `look()`, you must
+   use `rewind()`).

 Parsing expressions is done by calling the `parseExpression()` like we did for
 the `set` tag.