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# dmd.traits

Compiler implementation of the D programming language.
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/src/dmd/traits.d

struct `PushAttributes`;
  TraitsExp
d_uns64 `getTypePointerBitmap`(Loc `loc`, Type `t`, Array!d_uns64* `data`);
  get an array of size_t values that indicate possible pointer words in memory if interpreted as the type given as argument
  Returns:
  the size of the type in bytes, d_uns64.max on error
Expression `pointerBitmap`(TraitsExp `e`);
  get an array of size_t values that indicate possible pointer words in memory if interpreted as the type given as argument the first array element is the size of the type for independent interpretation of the array following elements bits represent one word (4/8 bytes depending on the target architecture). If set the corresponding memory might contain a pointer/reference.
  Returns:
  [T.sizeof, pointerbit0-31/63, pointerbit32/64-63/128, ...]

Copyright © 1999-2018 by the D Language Foundation | Page generated by Ddoc on Sun Feb 18 23:23:01 2018