/**
* Caches a block of code, returning a handle that can be passed to runCachedBlock().
*
* @param id An identifier. If null, a unique identifier is generated
* @param code The code
* @param namespace If true, the namespace will be set
* @return Description of the Return Value
* @exception Exception instances are thrown when various BeanShell errors occur
* @since jEdit 4.1pre1
*/
public BshMethod cacheBlock(String id, String code, boolean namespace) throws Exception {
String name = "__internal_" + id;
// evaluate a method declaration
if (namespace) {
_eval(global, name + "(ns) {\nthis.callstack.set(0,ns);\n" + code + "\n}");
return global.getMethod(name, new Class[] {NameSpace.class});
} else {
_eval(global, name + "() {\n" + code + "\n}");
return global.getMethod(name, new Class[0]);
}
} // }}}