cow_ptr

Copy-on-write pointer for C++

Basic usage

cow_ptr<int> cp(new int(0));
(*cp)++;
(*cp)++;
// *cp == 2

cow_ptr<int> cp2(cp);
(*cp)++;
(*cp)++;
// *cp == 4
// *cp2 == 2

int x = 3;
cow_ptr<int> cp(&x, false);
(*cp)++;
(*cp)++;
// *cp == 5
// *x == 3

Name		Name	Last commit message	Last commit date
Latest commit History 4 Commits
.gitignore		.gitignore
Makefile		Makefile
README.md		README.md
cow_ptr.h		cow_ptr.h
cow_ptr_unittest.cc		cow_ptr_unittest.cc