cgv
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this type specific reflection traits class is used by the reflect_enum function to reflect enum types More...
#include <reflect_enum.h>
Public Member Functions | |
enum_reflection_traits (const std::string &_declarations="") | |
construct from declaration string which is of the same syntax as the C++ enum item declaration. More... | |
abst_reflection_traits * | clone () |
clone function | |
unsigned | size () const |
return the size of the type | |
void * | new_instance () const |
construct an instance on the heap with the new operator | |
void | delete_instance (void *instance_ptr) const |
delete an instance with the delete operator | |
void * | new_instances (unsigned n) const |
construct n instances on the heap with the new operator | |
void | delete_instances (void *instance_array) const |
delete instances with the delete [] operator | |
cgv::type::info::TypeId | get_type_id () const |
return the type id | |
const char * | get_type_name () const |
return the type name | |
bool | is_enum_type () const |
return whether type is an enum type - this is independent of whether enum interface is implemented | |
bool | has_string_conversions () const |
whether type can be converted to string, defaults to false | |
bool | set_from_string (void *member_ptr, const std::string &str_val) |
convert a given string value to the reflected type and store in the instance pointer | |
void | get_to_string (const void *member_ptr, std::string &str_val) |
convert given instance into a string value | |
bool | has_enum_interface () const |
return whether the traits class implements the enum interface | |
unsigned | get_nr_enum_items () const |
return the number of enum items | |
std::string | get_enum_name (unsigned i) const |
return the name of the i-th enum item | |
int | get_enum_value (unsigned i) const |
return the value of the i-th enum item | |
Static Public Attributes | |
static const bool | has_enum = true |
compile information about enum interface | |
self reflection through external implementation | |
virtual bool | has_external_implementation () const |
whether type can be converted to string, defaults to false | |
virtual bool | external_implementation (reflection_handler &rh, void *member_ptr) |
call the external implementation | |
static const bool | has_external = false |
compile information about external implementation | |
this type specific reflection traits class is used by the reflect_enum function to reflect enum types
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inline |
construct from declaration string which is of the same syntax as the C++ enum item declaration.
A typical example for a declaration string is "ITEM1 = 1, ITEM3 = 3, ITEM4".