Annotation of parser3/src/doc/ClassExample3.dox, revision 1.4.34.1

1.4.34.1! paf         1: /**    @page ClassExample3  Sample of creating class (methods and fields)
1.1       paf         2: 
1.4.34.1! paf         3: To create a class of your own, which
        !             4: - could be constructed by users,
        !             5: - has methods 
        !             6: - AND fields
        !             7: [like 'image' class], 
        !             8: one need to create simple class, see @ref ClassExample1, 
        !             9: and override Methoded::create_new_value to
1.1       paf        10: 
1.2       paf        11: @code
                     12: class MExample3 : public Methoded {
                     13: public: // VStateless_class
                     14:        
                     15:        Value *create_new_value(Pool& pool) { return new(pool) VExample3(pool); }
                     16: @endcode
1.1       paf        17: 
1.4.34.1! paf        18: This methods would be called when user would creates values of your type:
1.2       paf        19: @verbatim
1.3       paf        20: $variable[^example3::create[]]
1.2       paf        21: @endverbatim
                     22: 
1.4.34.1! paf        23: Here "VExample3", is value class, see ClassExample2.
        !            24: It need not be registered, because it has Methoded::used_directly set to true.
        !            25: But it should override:
1.4       paf        26:        VStateless_class *get_class() { return example_class3; }
1.4.34.1! paf        27: where example_class3 is global instance of MExample3.
1.1       paf        28: 
                     29: */

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