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meta: deprecated resolve by id, added entt::resolve_id

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This commit is contained in:
Michele Caini
2020-04-21 18:32:35 +02:00
parent 9faf306d1e
commit b35521dfcb
2 changed files with 16 additions and 12 deletions
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13
docs/md/meta.md
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@@ -260,19 +260,18 @@ All this has the great merit that, unlike the vast majority of the things
present in this library and closely linked to the compile-time, the reflection
system stands in fact as a non-intrusive tool for the runtime.
To search for a reflected type there are two options: by type or by _name_. In
both cases, the search can be done by means of the `resolve` function:
To search for a reflected type there are a few options:
```cpp
// search for a reflected type by type
// direct access to a reflected type
auto by_type = entt::resolve<my_type>();
// search for a reflected type by name
auto by_name = entt::resolve("reflected_type"_hs);
// search for a reflected type by identifier
auto by_id = entt::resolve_id("reflected_type"_hs);
```
There exits also a third overload of the `resolve` function to use to iterate
all the reflected types at once:
There exits also an overload of the `resolve` function to use to iterate all the
reflected types at once:
```cpp
resolve([](auto type) {

15
src/entt/meta/factory.hpp
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@@ -860,14 +860,19 @@ inline meta_type resolve_if(Func func) ENTT_NOEXCEPT {
/**
* @brief Returns the meta type associated with a given identifier.
* @brief Returns the meta type associated with a given identifier, if any.
* @param id Unique identifier.
* @return The meta type associated with the given id, if any.
* @return The meta type associated with the given identifier, if any.
*/
inline meta_type resolve_id(const id_type id) ENTT_NOEXCEPT {
return resolve_if([id](const auto type) { return type.id() == id; });
}
/*! @copydoc resolve_id */
[[deprecated("use entt::resolve_id instead")]]
inline meta_type resolve(const id_type id) ENTT_NOEXCEPT {
return internal::find_if([id](const auto *curr) {
return curr->id == id;
}, *internal::meta_context::global);
return resolve_id(id);
}