cpp4r: Header-Only 'C++' and 'R' Interface
Provides a header only, 'C++' interface to 'R' with enhancements over 'cpp11'. Enforces copy-on-write
semantics consistent with 'R' behavior. Offers native support for ALTREP objects, 'UTF-8' string handling, modern
'C++11' features and idioms, and reduced memory requirements. Allows for vendoring, making it useful for restricted
environments. Compared to 'cpp11', it adds support for converting 'C++' maps to 'R' lists, 'Roxygen' documentation
directly in 'C++' code, proper handling of matrix attributes, support for nullable external pointers, bidirectional
copy of complex number types, flexibility in type conversions, use of nullable pointers, and various performance
optimizations.
| Version: |
0.3.0 |
| Depends: |
R (≥ 4.0.0) |
| Imports: |
brio, cli, decor, desc, glue, tibble, tools, utils, vctrs, withr |
| Suggests: |
mockery, roxygen2, testthat (≥ 3.2.0) |
| Published: |
2025-10-16 |
| DOI: |
10.32614/CRAN.package.cpp4r (may not be active yet) |
| Author: |
Mauricio Vargas Sepulveda
 [aut, cre],
Posit Software, PBC [aut] (Original cpp11 package) |
| Maintainer: |
Mauricio Vargas Sepulveda <m.vargas.sepulveda at gmail.com> |
| BugReports: |
https://github.com/pachadotdev/cpp4r/issues |
| License: |
Apache License (≥ 2) |
| URL: |
https://cpp4r.org, https://github.com/pachadotdev/cpp4r |
| NeedsCompilation: |
no |
| Materials: |
README, NEWS |
| CRAN checks: |
cpp4r results |
Documentation:
Downloads:
Linking:
Please use the canonical form
https://CRAN.R-project.org/package=cpp4r
to link to this page.