Alkis Evlogimenos bc79471be1 Add next() and prior() iterator utility functions. Unlike std::advance
they do not modify the passed iterator but return a copy.

next(myIt) returns copy of myIt incremented once
next(myIt, n) returns copy of myIt incremented n times
prior(myIt) returns copy of myIt decremented once
prior(myIt, n) returns copy of myIt decremented n times

While at it remove obsolete implementation of mapped_iterator.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11429 91177308-0d34-0410-b5e6-96231b3b80d8
2004-02-14 01:17:28 +00:00
..
2003-11-13 02:30:22 +00:00
2003-12-29 05:06:38 +00:00
2003-11-29 19:55:02 +00:00