summaryrefslogtreecommitdiff
path: root/include/modules.h
diff options
context:
space:
mode:
authorbrain <brain@e03df62e-2008-0410-955e-edbf42e46eb7>2006-02-19 16:15:28 +0000
committerbrain <brain@e03df62e-2008-0410-955e-edbf42e46eb7>2006-02-19 16:15:28 +0000
commit42ead28a57d2071ab79250656c41b0b65a58fe21 (patch)
tree7b93f4ceceb8f11bcbe96c666e4810cf77445b3e /include/modules.h
parent014f4a259ed667ea5dad8eddcda96adc97f66e27 (diff)
Testing \exception doxygen tag that *should* work
git-svn-id: http://svn.inspircd.org/repository/trunk/inspircd@3252 e03df62e-2008-0410-955e-edbf42e46eb7
Diffstat (limited to 'include/modules.h')
-rw-r--r--include/modules.h19
1 files changed, 19 insertions, 0 deletions
diff --git a/include/modules.h b/include/modules.h
index 2e0a614c5..ffa951626 100644
--- a/include/modules.h
+++ b/include/modules.h
@@ -287,14 +287,32 @@ class ExtMode : public classbase
};
+/** This class can be used on its own to represent an exception, or derived to represent a module-specific exception.
+ * When a module whishes to abort, e.g. within a constructor, it should throw an exception using ModuleException or
+ * a class derived from ModuleException. If a module throws an exception during its constructor, the module will not
+ * be loaded. If this happens, the error message returned by ModuleException::GetReason will be displayed to the user
+ * attempting to load the module, or dumped to the console if the ircd is currently loading for the first time.
+ */
class ModuleException
{
private:
+ /** Holds the error message to be displayed
+ */
std::string err;
public:
+ /** Default constructor, just uses the error mesage 'Module threw an exception'.
+ */
ModuleException() : err("Module threw an exception") {}
+ /** This constructor can be used to specify an error message before throwing.
+ */
ModuleException(std::string message) : err(message) {}
+ /** This destructor solves world hunger, cancels the world debt, and causes the world to end.
+ * Actually no, it does nothing. Never mind.
+ */
virtual ~ModuleException() {};
+ /** Returns the reason for the exception.
+ * The module should probably put something informative here as the user will see this upon failure.
+ */
virtual char *GetReason()
{
return (char*)err.c_str();
@@ -332,6 +350,7 @@ class Module : public classbase
/** Default constructor
* Creates a module class.
* @param Me An instance of the Server class which can be saved for future use
+ * \exception ModuleException { Throwing this class, or any class derived from ModuleException, causes loading of the module to abort. }
*/
Module(Server* Me);