Changes for compliance with R’s public API. The main consequence
is that lobstr no longer reports the truelength property of
vectors.
We also changed the named indicator to
refs:n, where n can take the values:
0 (corresponding to NO_REFERENCES returning
1), 1 (corresponding to both NO_REFERENCES
MAYBE_SHARED returning 0), and 2+
(MAYBE_SHARED returning 1).
Switched to cpp11 from Rcpp.
Relicensed as MIT (#51).
obj_size() and sxp() now support
non-nil terminated pairlists.
obj_size() now displays large objects with KB, MB,
etc (#57, #60), and no longer returns NA for objects larger than 2^31
bytes (#45).
obj_sizes() now computes relative sizes correctly
(without meaningless floating point differences).
ref() lists all contents of environments even those
with names beginning with . (@krlmlr, #53).
New, experimental tree() function as alternative to
str() (#56).
Fix PROTECT error.
Remove UTF-8 characters from comments
ref() now handles custom classes properly (@yutannihilation,
#36)
sxp() is a new tool for displaying the underlying C
representation of an object (#38).
obj_size() now special cases the ALTREP “deferred
string vectors” which previously crashed due to the way in which they
abuse the pairlist type (#35).
ast() prints scalar integer and complex more
accurately (#24)
obj_addr() no longer increments the reference count
of its input (#25)
obj_size() now correctly computes size of ALTREP
objects on R 3.5.0 (#32)