clear {cppcontainers} | R Documentation |
Clear the container
Description
Remove all elements from a container by reference.
Usage
clear(x)
Arguments
x |
A CppSet, CppUnorderedSet, CppMultiset, CppUnorderedMultiset, CppMap, CppUnorderedMap, CppMultimap, CppUnorderedMultimap, CppVector, CppDeque, CppForwardList, or CppList object. |
Value
Invisibly returns NULL
.
See Also
Examples
l <- cpp_forward_list(4:9)
l
# 4 5 6 7 8 9
clear(l)
l
#
empty(l)
# [1] TRUE
[Package cppcontainers version 1.0.0 Index]