Menu

- Learn
- Documentation
  - Language Reference
  - Library Reference
  - Command-line Reference
  - Feature Overview
  - Articles
- Downloads
- Packages
- Community
  - Blog
  - Orgs using D
  - Twitter
  - Forums
  - IRC
  - Wiki
  - GitHub
  - Issues
  - Get involved
  - Contributors
  - Foundation
  - Donate
- Resources
  - Books
  - Tutorials
  - Tools
  - Editors
  - IDEs
  - Visual D
  - Acknowledgments
  - D Style
  - Glossary
  - Sitemap

Search
Report a bug
If you spot a problem with this page, click here to create a Bugzilla issue.
Improve this page
Quickly fork, edit online, and submit a pull request for this page. Requires a signed-in GitHub account. This works well for small changes. If you'd like to make larger changes you may want to consider using a local clone.

# dmd.traits

Compiler implementation of the D programming language.
Authors:
Walter Bright
License:
Boost License 1.0

Source: 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 Wed Feb 7 19:52:40 2018