cgv
Public Member Functions | List of all members
cgv::base::matched_method_action< X, R1, R2, T1 > Class Template Reference

#include <action.h>

Inheritance diagram for cgv::base::matched_method_action< X, R1, R2, T1 >:
cgv::base::method_action< X, T1 > cgv::base::base_method_action< X > cgv::base::action

Public Member Functions

 matched_method_action (T1 _v1, R1(X::*_on_begin)(T1), R2(X::*_on_end)(T1), bool _default_result_begin, bool _default_result_end)
 construct from signature, method pointers and default result values
 
bool begin ()
 uses call_method of base class method_action to call the method refered to by the stored method pointer
 
bool end ()
 uses call_method of base class method_action to call the method refered to by the stored method pointer
 
void set_signature (T1 _v1)
 set a new signature with which the methods of the traversed nodes are called
 
bool call_method (void(X::*mp)(T1), bool default_result)
 call a void method given a default return value
 
bool call_method (bool(X::*mp)(T1), bool default_result)
 call a bool method given a default return value
 
void select (base_ptr p)
 implement the select method and store pointers of type X* and traverse_policy*
 
bool implements_action () const
 simply return whether the stored pointer of type X* is not 0
 
traverse_policy * get_policy () const
 simply return the stored pointer of type traverse_policy*
 
void set_default_results (bool _default_result)
 sets the value that is returned, whenever no result is obtained from the traversed methods
 
void set_default_result_begin (bool _default_result_begin)
 sets the value that is returned for on_begin events
 
void set_default_result_end (bool _default_result_end)
 sets the value that is returned for on_end events
 
virtual bool has_begin_only () const
 check whether the action has registered a single begin method or both begin and end methods
 

Detailed Description

template<class X, typename R1, typename R2, typename T1>
class cgv::base::matched_method_action< X, R1, R2, T1 >

complete implementation of method actions that call a begin and end method when entering and leaving a node

The documentation for this class was generated from the following file: