In column major format all fields are required.
Fixed a memory leak.
tib_vector() is now uses less memory and is
faster.
tspec_*(), tib_df(), and
tib_row() now discard NULL in
.... This makes it easier to add a field conditionally
with, for example tspec_df(if (x) tib_int("a")).
tib_variant() and tib_vector() give you
more control for transforming:
transform is now applied to the whole
vector.
There is a new elt_transform argument that is
applied to every element.
New tspec_recursive() and
tib_recursive() to parse tree like structure, e.g. a
directory structure with its children.
Major rewrite of the tibblify package with lots of benefits:
tibblify() is now implemented in C and therefore way
faster.
Support of column major format.
Support for vectors as scalar lists and objects.
Specification functions have been renamed
lcols() to tspec_df()tspec_object() and
tspec_row()lcol_int() to tib_int() etctspec_df() gains an argument .names_to
to store the names of a recordlist in a column.
Added untibblify() to turn a tibble into a nested
list, i.e. to reverse the action of tibblify().
Added spec_combine() to combine multiple
specifications.
Added argument unspecified to
tibblify() to control how to handle unspecified
fields.
Many bugfixes.