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cxx: Add implicit conversion to Eo* pointer 

This is part of the experimental stuff.

Allows calling C functions without using ._eo_ptr() explicitly. Probably
not super useful, assuming the interfaces are done :)
This commit is contained in:
Jean-Philippe Andre 2017-11-22 20:25:29 +09:00
parent a787c3cc07
commit d887c4de52
2 changed files with 6 additions and 1 deletions
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2
src/examples/elementary/calendar_cxx_example_02.cc
View File

@ -41,7 +41,7 @@ struct appData
void destroy() {
// FIXME: need del() function and no error on unref().
::efl_allow_parent_unref_set(m_win._eo_ptr(), true);
::efl_allow_parent_unref_set(m_win, true);
m_win = nullptr;
}

5
src/lib/eolian_cxx/grammar/class_definition.hpp
View File

@ -211,12 +211,17 @@ struct class_definition_generator
// EXPERIMENTAL
if(!as_generator("#ifdef EFL_CXXPERIMENTAL\n").generate(sink, attributes::unused, context)) return false;
// For easy wref, operator-> in wref needs to also return a pointer type
if(!as_generator( scope_tab << "const " << string << "* operator->() const { return this; }\n"
).generate(sink, std::make_tuple(cls.cxx_name, cls.cxx_name), context)) return false;
if(!as_generator( scope_tab << string << "* operator->() { return this; }\n"
).generate(sink, std::make_tuple(cls.cxx_name, cls.cxx_name), context)) return false;
// For easy interfacing with C: no need to use _eo_ptr()
if(!as_generator( scope_tab << "operator Eo*() const { return _eo_ptr(); }\n"
).generate(sink, attributes::unused, context)) return false;
if(!as_generator("#endif \n").generate(sink, attributes::unused, context)) return false;
// eo_concrete
if(!as_generator( scope_tab << "::efl::eo::concrete const& _get_concrete() const { return *this; }\n"
<< scope_tab << "::efl::eo::concrete& _get_concrete() { return *this; }\n"
).generate(sink, attributes::unused, context)) return false;