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Add support for forward declarations

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This commit is contained in:
Jonathan Müller 2017-03-11 15:36:51 +01:00
commit 210fcf2c36
12 changed files with 332 additions and 64 deletions
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17
include/cppast/cpp_enum.hpp
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@ -13,6 +13,7 @@
#include <cppast/cpp_entity_index.hpp>
#include <cppast/cpp_entity.hpp>
#include <cppast/cpp_expression.hpp>
#include <cppast/cpp_forward_declarable.hpp>
#include <cppast/cpp_type.hpp>
namespace cppast
@ -48,7 +49,12 @@ namespace cppast
};
/// A [cppast::cpp_entity]() modelling a C++ enumeration.
class cpp_enum final : public cpp_entity, public cpp_entity_container<cpp_enum, cpp_enum_value>
///
/// This can either be a definition or just a forward declaration.
/// If it is just forward declared, it will not have any children.
class cpp_enum final : public cpp_entity,
public cpp_entity_container<cpp_enum, cpp_enum_value>,
public cpp_forward_declarable
{
public:
static cpp_entity_kind kind() noexcept;
@ -79,6 +85,15 @@ namespace cppast
return std::move(enum_);
}
/// \effects Marks the enum as forward declaration.
/// \returns The finished enum.
/// \notes It will not be registered, as it is not the main definition.
std::unique_ptr<cpp_enum> finish_declaration(cpp_entity_id definition_id) noexcept
{
enum_->set_definition(definition_id);
return std::move(enum_);
}
private:
std::unique_ptr<cpp_enum> enum_;
};