decimal package code
Copyright (c) 2026 Pedro Baltazar
License: MIT

Vendored third-party code
=========================

Component: mpdecimal
Location: src/mpdecimal
Upstream: https://www.bytereef.org/mpdecimal/
Copyright (c) 2008-2025 Stefan Krah
License: BSD 2-Clause

The vendored mpdecimal copyright notice is retained verbatim in
src/mpdecimal/COPYRIGHT.txt and applies to the files under src/mpdecimal.

Local modifications to the vendored sources (guarded by the MPD_NO_FILE_IO
macro used in the package build) route mpdecimal's fatal/warning error macros
and defensive abort() calls through R's error handler, and disable the unused
debugging functions mpd_fprint()/mpd_print(), so that no compiled code writes
to stdout/stderr or terminates the R process. In addition, upstream's
diagnostic-suppression pragmas (#pragma GCC diagnostic ignored ...) were removed
from src/mpdecimal/io.c and src/mpdecimal/mpdecimal.c, as they are unnecessary
under R's compilation flags and trip CRAN's pragma check. The modifications are
confined to src/mpdecimal/mpdecimal.h, src/mpdecimal/mpdecimal.c, and
src/mpdecimal/io.c.