mrdocs::merge

Generic merge for any described type.

Synopsis

Declared in <mrdocs/Support/MergeReflectedType.hpp>

template<typename T>
requires describe::has_describe_members<T>::value
void
merge(
    T& dst,
    T&& src);

Description

Found via ADL for any type with MRDOCS_DESCRIBE_STRUCT. Non‐template overloads (custom merge functions) are preferred by overload resolution, so types with special merge semantics are unaffected.

Iterates base classes (via describe_bases) and own members (via describe_members).

Base classes are merged first by calling `merge(base_dst, base_src)`, which must be found via ADL.

For each own member, a default merge strategy is applied based on the member type (see mergeByType for the full list of strategies).

Template Parameters

Name Description

T

The type to merge (must have MRDOCS_DESCRIBE_STRUCT).

Parameters

Name Description

dst

The destination object.

src

The source object. Members are moved from individually.

Created with MrDocs