1 | // |
---|
2 | // Cforall Version 1.0.0 Copyright (C) 2015 University of Waterloo |
---|
3 | // |
---|
4 | // The contents of this file are covered under the licence agreement in the |
---|
5 | // file "LICENCE" distributed with Cforall. |
---|
6 | // |
---|
7 | // array.h -- |
---|
8 | // |
---|
9 | // Author : Richard C. Bilson |
---|
10 | // Created On : Wed May 27 17:56:53 2015 |
---|
11 | // Last Modified By : Rob Schluntz |
---|
12 | // Last Modified On : Wed Apr 27 17:26:04 2016 |
---|
13 | // Update Count : 5 |
---|
14 | // |
---|
15 | |
---|
16 | #ifndef ARRAY_H |
---|
17 | #define ARRAY_H |
---|
18 | |
---|
19 | //#include <iterator> |
---|
20 | |
---|
21 | // An array has contiguous elements accessible in any order using integer indicies. The first |
---|
22 | // element has index 0. |
---|
23 | trait array( otype array_type, otype elt_type ) { |
---|
24 | elt_type & ?[?]( array_type, int ); |
---|
25 | }; |
---|
26 | |
---|
27 | // A bounded array is an array that carries its maximum index with it. |
---|
28 | trait bounded_array( otype array_type, otype elt_type | array( array_type *, elt_type ) ) { |
---|
29 | int last( array_type * ); |
---|
30 | }; |
---|
31 | |
---|
32 | // implement iterator_for |
---|
33 | |
---|
34 | forall( otype array_type, otype elt_type | bounded_array( array_type, elt_type ) ) |
---|
35 | [ elt_type * begin, elt_type * end ] get_iterators( array_type * ); |
---|
36 | |
---|
37 | |
---|
38 | // A bounded array can be iterated over by using a pointer to the element type. These functions |
---|
39 | // return iterators corresponding to the first element and the one-past-the-end element, STL-style. |
---|
40 | forall( otype array_type, otype elt_type | bounded_array( array_type, elt_type ) ) |
---|
41 | elt_type * begin( array_type * array ); |
---|
42 | |
---|
43 | // The end iterator should point one past the last element. |
---|
44 | forall( otype array_type, otype elt_type | bounded_array( array_type, elt_type ) ) |
---|
45 | elt_type * end( array_type * array ); |
---|
46 | |
---|
47 | #endif // ARRAY_H |
---|
48 | |
---|
49 | // Local Variables: // |
---|
50 | // tab-width: 4 // |
---|
51 | // compile-command: "cfa array.c" // |
---|
52 | // End: // |
---|