| [86bd7c1f] | 1 | // |
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| 2 | // Cforall Version 1.0.0 Copyright (C) 2015 University of Waterloo |
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| 3 | // |
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| 4 | // The contents of this file are covered under the licence agreement in the |
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| 5 | // file "LICENCE" distributed with Cforall. |
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| 6 | // |
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| 7 | // iostream.h -- |
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| 8 | // |
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| 9 | // Author : Richard C. Bilson |
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| 10 | // Created On : Wed May 27 17:56:53 2015 |
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| 11 | // Last Modified By : Peter A. Buhr |
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| [e56cfdb0] | 12 | // Last Modified On : Thu Nov 19 17:56:51 2015 |
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| 13 | // Update Count : 5 |
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| [86bd7c1f] | 14 | // |
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| 15 | |
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| [51b7345] | 16 | #ifndef IOSTREAM_H |
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| 17 | #define IOSTREAM_H |
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| 18 | |
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| [e56cfdb0] | 19 | #include "iterator.h" |
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| 20 | |
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| [51b7345] | 21 | typedef unsigned long streamsize_type; |
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| 22 | |
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| [134b86a] | 23 | context ostream( dtype ostype ) { |
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| [86bd7c1f] | 24 | ostype *write( ostype *, const char *, streamsize_type ); |
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| 25 | int fail( ostype * ); |
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| [51b7345] | 26 | }; |
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| 27 | |
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| [134b86a] | 28 | context writeable( type T ) { |
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| [86bd7c1f] | 29 | forall( dtype ostype | ostream( ostype ) ) ostype * ?<<?( ostype *, T ); |
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| [51b7345] | 30 | }; |
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| 31 | |
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| 32 | // implement writable for some intrinsic types |
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| 33 | |
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| 34 | forall( dtype ostype | ostream( ostype ) ) ostype * ?<<?( ostype *, char ); |
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| 35 | forall( dtype ostype | ostream( ostype ) ) ostype * ?<<?( ostype *, int ); |
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| [134b86a] | 36 | forall( dtype ostype | ostream( ostype ) ) ostype * ?<<?( ostype *, double ); |
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| [51b7345] | 37 | forall( dtype ostype | ostream( ostype ) ) ostype * ?<<?( ostype *, const char * ); |
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| [e56cfdb0] | 38 | forall( dtype ostype | ostream( ostype ) ) ostype * ?<<?( ostype *, void * ); |
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| 39 | |
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| 40 | // writes the range [begin, end) to the given stream |
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| 41 | forall( type elt_type | writeable( elt_type ), |
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| 42 | type iterator_type | iterator( iterator_type, elt_type ), |
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| 43 | dtype os_type | ostream( os_type ) ) |
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| 44 | void write( iterator_type begin, iterator_type end, os_type *os ); |
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| 45 | |
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| 46 | forall( type elt_type | writeable( elt_type ), |
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| 47 | type iterator_type | iterator( iterator_type, elt_type ), |
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| 48 | dtype os_type | ostream( os_type ) ) |
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| 49 | void write_reverse( iterator_type begin, iterator_type end, os_type *os ); |
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| [51b7345] | 50 | |
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| 51 | |
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| [134b86a] | 52 | context istream( dtype istype ) { |
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| [86bd7c1f] | 53 | istype *read( istype *, char *, streamsize_type ); |
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| 54 | istype *unread( istype *, char ); |
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| 55 | int fail( istype * ); |
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| 56 | int eof( istype * ); |
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| [51b7345] | 57 | }; |
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| 58 | |
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| [134b86a] | 59 | context readable( type T ) { |
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| [86bd7c1f] | 60 | forall( dtype istype | istream( istype ) ) istype * ?<<?( istype *, T ); |
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| [51b7345] | 61 | }; |
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| 62 | |
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| 63 | forall( dtype istype | istream( istype ) ) |
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| [134b86a] | 64 | istype * ?>>?( istype *, char * ); |
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| [51b7345] | 65 | |
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| 66 | forall( dtype istype | istream( istype ) ) |
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| [134b86a] | 67 | istype * ?>>?( istype *, int * ); |
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| [51b7345] | 68 | |
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| [134b86a] | 69 | #endif // IOSTREAM_H |
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| [86bd7c1f] | 70 | |
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| 71 | // Local Variables: // |
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| 72 | // tab-width: 4 // |
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| 73 | // compile-command: "cfa iostream.c" // |
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| 74 | // End: // |
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