Cutelee::Exception Class Reference

An exception for use when implementing template tags. More...

#include <cutelee/exception.h>

Public Member Functions
	Exception (Error errorCode, const QString &what)

Detailed Description

The Exception class can be used when implementing AbstractNodeFactory::getNode. An exception can be thrown to indicate that the syntax of a particular tag is invalid.

For example, the following template markup should throw an error because the include tag should have exactly one argument:

<div>
  {% include %}
</div>

The corresponding implementation of IncludeNodeFactory::getNode is

QStringList tagContents = smartSplit( tagContent );
 
if ( tagContents.size() != 2 )
  throw Cutelee::Exception( TagSyntaxError,
    "Error: Include tag takes exactly one argument" );
 
// The item at index 0 in the list is the tag name, "include"
QString includeName = tagContents.at( 1 );

Author

Stephen Kelly steve.nosp@m.ire@.nosp@m.gmail.nosp@m..com

Definition at line 84 of file exception.h.

Constructor & Destructor Documentation

Exception()

Cutelee::Exception::Exception ( Error  errorCode, const QString &  what  )

inline

Creates an exception for the error errorCode and the verbose message what

Definition at line 91 of file exception.h.