Tuplex 0.1.0, the tuple extension library

Document is here.

Features

  1. adding/removing element at front/back

  2. converting heterogeneous tuples to homogeneous ones

Examples: list operations

use tuplex::*;

let tuple = ();
assert_eq!( tuple.len(), 0 );

let tuple = tuple.push_front( 0 );
assert_eq!( tuple, (0,) );
assert_eq!( tuple.len(), 1 );

let tuple = tuple.push_front( false );
assert_eq!( tuple, (false,0) );
assert_eq!( tuple.len(), 2 );

let tuple = tuple.push_back( true );
assert_eq!( tuple, (false,0,true) );
assert_eq!( tuple.len(), 3 );

let tuple = tuple.push_back( 1 );
assert_eq!( tuple, (false,0,true,1) );
assert_eq!( tuple.len(), 4 );

let (front,tuple) = tuple.pop_front();
assert_eq!( front, false );
assert_eq!( tuple, (0,true,1) );

let (back,tuple) = tuple.pop_back();
assert_eq!( back, 1 );
assert_eq!( tuple, (0,true) );

Examples: homogeneous/heterogeneous conversions


use tuplex::*;

// `into_homo_tuple()` works because i32 can be converted from i8, u16 and i32.
assert_eq!( (3_i8, 7_u16, 21_i32).into_homo_tuple(), (3_i32, 7_i32, 21_i32) );
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