| ## Licensed to the Apache Software Foundation (ASF) under one |
| ## or more contributor license agreements. See the NOTICE file |
| ## distributed with this work for additional information |
| ## regarding copyright ownership. The ASF licenses this file |
| ## to you under the Apache License, Version 2.0 (the |
| ## "License"); you may not use this file except in compliance |
| ## with the License. You may obtain a copy of the License at |
| ## |
| ## http://www.apache.org/licenses/LICENSE-2.0 |
| ## |
| ## Unless required by applicable law or agreed to in writing, |
| ## software distributed under the License is distributed on an |
| ## "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| ## KIND, either express or implied. See the License for the |
| ## specific language governing permissions and limitations |
| ## under the License. |
| This tests to make sure that we only alter either |
| the local arg in a VM, or the global context. |
| |
| So in foo, we are accessing the global 'b', and |
| the fact that we were called from bar that has it's |
| arg of 'b' is irrelevant. |
| |
| |
| #macro( foo $a ) |
| foo : \$b = $b |
| #set ($b = $a * 2) |
| foo after : \$b = $b |
| #end |
| |
| #macro( bar $b) |
| #woobie($b) |
| bar post woobie : $b |
| #end |
| |
| #macro( woobie $b) |
| #foo($b) |
| woobie post foo : $b |
| #end |
| |
| #set($b = 0 ) |
| #set($arg = 4) |
| precall \$b = $b |
| #bar( $arg) |
| postcall \$b = $b |