Explicit Template Instantiation

Collaboration diagram for Explicit Template Instantiation:

Macros
#define	ein_visibility(...)
	[[visibility(x)]]
#define	ein_exclude_from_explicit_instantiation
	exclude this member from explicit template instantiation.
#define	ein_hidden   ein_visibility("hidden") ein_exclude_from_explicit_instantiation
	[[visibility("hidden")]] [[exclude_from_explicit_instantiations]]

Detailed Description

attributes that can control explicit template instantiation

Macro Definition Documentation

ein_exclude_from_explicit_instantiation

#define ein_exclude_from_explicit_instantiation

exclude this member from explicit template instantiation.

Usually paired with ein_visibility("hidden"), see ein_hidden

Definition at line 348 of file common.hpp.

ein_hidden

#define ein_hidden   ein_visibility("hidden") ein_exclude_from_explicit_instantiation

[[visibility("hidden")]] [[exclude_from_explicit_instantiations]]

Use to exclude from both having to compute in explicit template instantiations and expecting it to be stored. This means that the resulting member is safely delayed to the usage site, despite the template being explicitly otherwise instantiated. Useful for #ein_inline and the general sort of SIMD intrinsic wrappers where there's no point in emitting a function body that will never be called, and will just bloat executable size.

Definition at line 365 of file common.hpp.

ein_visibility

#define ein_visibility

(

...

)

[[visibility(x)]]

Primarily used for [[visibility("hidden")]] to disable inclusion of the symbol in the resulting library

Definition at line 333 of file common.hpp.