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Skip templated and friended entities in tool

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Jonathan Müller 2017-04-12 15:17:30 +02:00
commit d0451c517b
3 changed files with 9 additions and 7 deletions
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4
include/cppast/cpp_entity.hpp
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@ -159,6 +159,10 @@ namespace cppast
/// \notes Do not use this entity other to read information from the template entity. /// \notes Do not use this entity other to read information from the template entity.
bool is_templated(const cpp_entity& e) noexcept; bool is_templated(const cpp_entity& e) noexcept;
/// \returns Whether or not the given entity is "friended",
/// that is, its declaration exists as part of a [cppast::cpp_friend]() declaration.
bool is_friended(const cpp_entity& e) noexcept;
/// \returns The full name of the [cppast::cpp_entity](), with all scopes. /// \returns The full name of the [cppast::cpp_entity](), with all scopes.
/// \notes Enitites without a name ([cppast::cpp_using_declaration]() etc.) do not have a full name either. /// \notes Enitites without a name ([cppast::cpp_using_declaration]() etc.) do not have a full name either.
/// \notes For (template) parameters the full name is the name itself. /// \notes For (template) parameters the full name is the name itself.

4
include/cppast/cpp_friend.hpp
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@ -67,10 +67,6 @@ namespace cppast
friend cpp_entity_container<cpp_friend, cpp_entity>; friend cpp_entity_container<cpp_friend, cpp_entity>;
}; };
/// \returns Whether or not the given entity is "friended",
/// that is, its declaration exists as part of a [cppast::cpp_friend]() declaration.
bool is_friended(const cpp_entity& e) noexcept;
} // namespace cppast } // namespace cppast
#endif // CPPAST_CPP_FRIEND_HPP_INCLUDED #endif // CPPAST_CPP_FRIEND_HPP_INCLUDED

8
tool/main.cpp
View file

@ -133,9 +133,11 @@ void print_ast(std::ostream& out, const cppast::cpp_file& file)
std::string prefix; // the current prefix string std::string prefix; // the current prefix string
// recursively visit file and all children // recursively visit file and all children
cppast::visit(file, [&](const cppast::cpp_entity& e, cppast::visitor_info info) { cppast::visit(file, [&](const cppast::cpp_entity& e, cppast::visitor_info info) {
if (e.kind() == cppast::cpp_entity_kind::file_t) if (e.kind() == cppast::cpp_entity_kind::file_t || cppast::is_templated(e)
// no need to do anything for a file || cppast::is_friended(e))
// return value of true continues visit // no need to do anything for a file,
// templated and friended entities are just proxies, so skip those as well
// return true to continue visit for children
return true; return true;
else if (info.event == cppast::visitor_info::container_entity_exit) else if (info.event == cppast::visitor_info::container_entity_exit)
{ {