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dmd.traits

Handle introspection functionality of the __traits() construct.

Specification Traits

Authors:

Walter Bright

License:

Boost License 1.0

Source traits.d

Documentation https://dlang.org/phobos/dmd_traits.html

Coverage https://codecov.io/gh/dlang/dmd/src/master/compiler/src/dmd/traits.d

ulong getTypePointerBitmap(Loc loc, Type t, ref Array!ulong data, ErrorSink eSink);

Fill an array of target size_t values that indicate possible pointer words in memory if interpreted as the type given as argument. One bit in the array per pointer-sized piece of memory

Parameters:

Loc `loc`	location for error messages
Type `t`	type to generate pointer bitmap from
Array!ulong `data`	array forming the bitmap
ErrorSink `eSink`	error message sink

Returns:

size of the type t in bytes, ulong.max on error

Library Reference

dmd.traits