This library provides an AnyRange trait that unifies the ranges std::ops::Range, std::ops::RangeFrom, std::ops::RangeTo and std::ops::RangeFull. It offers a function for converting artibrary kinds of ranges to "concrete" ranges that have a start and an end.

Examples

assert!( (10..20).to_range(0,100) == (10.. 20) );
assert!( (10..  ).to_range(0,100) == (10..100) );
assert!( (  ..20).to_range(0,100) == ( 0.. 20) );
assert!( (  ..  ).to_range(0,100) == ( 0..100) );