[86bd7c1f] | 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 | // it_out.c -- |
---|
| 8 | // |
---|
| 9 | // Author : Richard C. Bilson |
---|
| 10 | // Created On : Wed May 27 17:56:53 2015 |
---|
| 11 | // Last Modified By : Peter A. Buhr |
---|
[b63e376] | 12 | // Last Modified On : Tue Mar 8 22:14:39 2016 |
---|
| 13 | // Update Count : 8 |
---|
[86bd7c1f] | 14 | // |
---|
[a0d9f94] | 15 | |
---|
| 16 | typedef unsigned long streamsize_type; |
---|
| 17 | |
---|
[fd54fef] | 18 | trait ostream( os_type & ) { |
---|
[86bd7c1f] | 19 | os_type *write( os_type *, const char *, streamsize_type ); |
---|
| 20 | int fail( os_type * ); |
---|
[a0d9f94] | 21 | }; |
---|
| 22 | |
---|
[fd54fef] | 23 | trait writeable( T ) { |
---|
| 24 | forall( os_type & | ostream( os_type ) ) os_type * ?<<?( os_type *, T ); |
---|
[a0d9f94] | 25 | }; |
---|
| 26 | |
---|
[fd54fef] | 27 | forall( os_type & | ostream( os_type ) ) os_type * ?<<?( os_type *, char ); |
---|
| 28 | forall( os_type & | ostream( os_type ) ) os_type * ?<<?( os_type *, int ); |
---|
| 29 | forall( os_type & | ostream( os_type ) ) os_type * ?<<?( os_type *, const char * ); |
---|
[a0d9f94] | 30 | |
---|
[fd54fef] | 31 | trait istream( is_type & ) { |
---|
[86bd7c1f] | 32 | is_type *read( is_type *, char *, streamsize_type ); |
---|
| 33 | is_type *unread( is_type *, char ); |
---|
| 34 | int fail( is_type * ); |
---|
| 35 | int eof( is_type * ); |
---|
[a0d9f94] | 36 | }; |
---|
| 37 | |
---|
[fd54fef] | 38 | trait readable( T ) { |
---|
| 39 | forall( is_type & | istream( is_type ) ) is_type * ?<<?( is_type *, T ); |
---|
[a0d9f94] | 40 | }; |
---|
| 41 | |
---|
[fd54fef] | 42 | forall( is_type & | istream( is_type ) ) is_type * ?>>?( is_type *, char* ); |
---|
| 43 | forall( is_type & | istream( is_type ) ) is_type * ?>>?( is_type *, int* ); |
---|
[a0d9f94] | 44 | |
---|
[fd54fef] | 45 | trait iterator( iterator_type, elt_type ) { |
---|
[86bd7c1f] | 46 | iterator_type ?++( iterator_type* ); |
---|
| 47 | iterator_type ++?( iterator_type* ); |
---|
| 48 | int ?==?( iterator_type, iterator_type ); |
---|
| 49 | int ?!=?( iterator_type, iterator_type ); |
---|
[a0d9f94] | 50 | |
---|
[86bd7c1f] | 51 | lvalue elt_type *?( iterator_type ); |
---|
[a0d9f94] | 52 | }; |
---|
| 53 | |
---|
[fd54fef] | 54 | forall( elt_type | writeable( elt_type ), |
---|
| 55 | iterator_type | iterator( iterator_type, elt_type ), |
---|
| 56 | os_type & | ostream( os_type ) ) |
---|
[a0d9f94] | 57 | void write_all( iterator_type begin, iterator_type end, os_type *os ); |
---|
| 58 | |
---|
[fd54fef] | 59 | forall( elt_type | writeable( elt_type ), |
---|
| 60 | iterator_type | iterator( iterator_type, elt_type ), |
---|
| 61 | os_type & | ostream( os_type ) ) |
---|
[86bd7c1f] | 62 | void write_all( elt_type begin, iterator_type end, os_type *os ) { |
---|
| 63 | os << begin; |
---|
[a0d9f94] | 64 | } |
---|
[86bd7c1f] | 65 | |
---|
| 66 | // Local Variables: // |
---|
| 67 | // tab-width: 4 // |
---|
| 68 | // compile-command: "cfa it_out.c" // |
---|
| 69 | // End: // |
---|