| <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> |
| <html> |
| <head> |
| <title>Tcl Namespaces</title> |
| <link rel="stylesheet" href="style.css"> |
| </head> |
| |
| <body> |
| <? prevnext "<h1>Tcl Namespaces</h1>" ?> |
| |
| Tcl namespaces follow a hierarchy, and in terms of syntax, use |
| '::' to seperate namespaces. Each namespace can have variables |
| that are local to it. |
| |
| <pre> |
| namespace <span class="keyword">eval</span> foo { |
| set foovar 1 |
| namespace <span class="keyword">eval</span> bar { |
| set barvar 1 |
| } |
| } |
| |
| puts $::foo::bar::barvar |
| puts $::foo::foovar |
| </pre> |
| |
| <?footer?> |
| </body> |
| </html> |
