[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.c -- |
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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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[784deab] | 12 | // Last Modified On : Mon Jan 4 09:38:58 2016 |
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| 13 | // Update Count : 37 |
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[86bd7c1f] | 14 | // |
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[51b7345] | 15 | |
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| 16 | #include "iostream.h" |
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| 17 | extern "C" { |
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| 18 | #include <stdio.h> |
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[839ccbb] | 19 | #include <string.h> // strlen |
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[51b7345] | 20 | } |
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| 21 | |
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| 22 | forall( dtype ostype | ostream( ostype ) ) |
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[cf16f94] | 23 | ostype * ?|?( ostype *os, char c ) { |
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[86bd7c1f] | 24 | return write( os, &c, 1 ); |
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[cf16f94] | 25 | } // ?|? |
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[51b7345] | 26 | |
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| 27 | forall( dtype ostype | ostream( ostype ) ) |
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[cf16f94] | 28 | ostype * ?|?( ostype *os, int i ) { |
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[784deab] | 29 | char buffer[32]; |
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| 30 | return write( os, buffer, sprintf( buffer, "%d", i ) ); |
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| 31 | } // ?|? |
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| 32 | |
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| 33 | forall( dtype ostype | ostream( ostype ) ) |
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| 34 | ostype * ?|?( ostype *os, unsigned int i ) { |
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| 35 | char buffer[32]; |
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| 36 | return write( os, buffer, sprintf( buffer, "%u", i ) ); |
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| 37 | } // ?|? |
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| 38 | |
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| 39 | forall( dtype ostype | ostream( ostype ) ) |
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| 40 | ostype * ?|?( ostype *os, long int i ) { |
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| 41 | char buffer[32]; |
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| 42 | return write( os, buffer, sprintf( buffer, "%ld", i ) ); |
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| 43 | } // ?|? |
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| 44 | |
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| 45 | forall( dtype ostype | ostream( ostype ) ) |
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| 46 | ostype * ?|?( ostype *os, long long int i ) { |
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| 47 | char buffer[32]; |
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| 48 | return write( os, buffer, sprintf( buffer, "%lld", i ) ); |
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| 49 | } // ?|? |
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| 50 | |
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| 51 | forall( dtype ostype | ostream( ostype ) ) |
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| 52 | ostype * ?|?( ostype *os, unsigned long int i ) { |
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| 53 | char buffer[32]; |
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| 54 | return write( os, buffer, sprintf( buffer, "%lu", i ) ); |
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| 55 | } // ?|? |
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| 56 | |
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| 57 | forall( dtype ostype | ostream( ostype ) ) |
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| 58 | ostype * ?|?( ostype *os, unsigned long long int i ) { |
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| 59 | char buffer[32]; |
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| 60 | return write( os, buffer, sprintf( buffer, "%llu", i ) ); |
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[cf16f94] | 61 | } // ?|? |
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[51b7345] | 62 | |
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| 63 | forall( dtype ostype | ostream( ostype ) ) |
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[cf16f94] | 64 | ostype * ?|?( ostype *os, double d ) { |
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[784deab] | 65 | char buffer[32]; |
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| 66 | return write( os, buffer, sprintf( buffer, "%g", d ) ); |
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[cf16f94] | 67 | } // ?|? |
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[134b86a] | 68 | |
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| 69 | forall( dtype ostype | ostream( ostype ) ) |
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[784deab] | 70 | ostype * ?|?( ostype *os, long double d ) { |
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| 71 | char buffer[32]; |
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| 72 | return write( os, buffer, sprintf( buffer, "%Lg", d ) ); |
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[cf16f94] | 73 | } // ?|? |
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[51b7345] | 74 | |
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[e56cfdb0] | 75 | forall( dtype ostype | ostream( ostype ) ) |
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[cf16f94] | 76 | ostype * ?|?( ostype *os, const void *p ) { |
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[784deab] | 77 | char buffer[32]; |
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| 78 | return write( os, buffer, sprintf( buffer, "%p", p ) ); |
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| 79 | } // ?|? |
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| 80 | |
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| 81 | forall( dtype ostype | ostream( ostype ) ) |
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| 82 | ostype * ?|?( ostype *os, const char *cp ) { |
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| 83 | return write( os, cp, strlen( cp ) ); |
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[cf16f94] | 84 | } // ?|? |
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| 85 | |
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| 86 | |
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| 87 | forall( dtype ostype, dtype retostype | ostream( ostype ) | ostream( retostype ) ) |
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| 88 | retostype * ?|?( ostype *os, retostype * (*manip)(ostype*) ) { |
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| 89 | return manip(os); |
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| 90 | } |
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| 91 | |
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| 92 | forall( dtype ostype | ostream( ostype ) ) |
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| 93 | ostype * endl( ostype * os ) { |
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| 94 | os | "\n"; |
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| 95 | // flush |
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| 96 | return os; |
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| 97 | } // endl |
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[e56cfdb0] | 98 | |
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| 99 | forall( type elt_type | writeable( elt_type ), |
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| 100 | type iterator_type | iterator( iterator_type, elt_type ), |
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| 101 | dtype os_type | ostream( os_type ) ) |
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| 102 | void write( iterator_type begin, iterator_type end, os_type *os ) { |
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| 103 | void print( elt_type i ) { |
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[cf16f94] | 104 | os | i | ' '; |
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[e56cfdb0] | 105 | } |
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| 106 | for_each( begin, end, print ); |
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[cf16f94] | 107 | } // ?|? |
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[e56cfdb0] | 108 | |
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| 109 | forall( type elt_type | writeable( elt_type ), |
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| 110 | type iterator_type | iterator( iterator_type, elt_type ), |
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| 111 | dtype os_type | ostream( os_type ) ) |
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| 112 | void write_reverse( iterator_type begin, iterator_type end, os_type *os ) { |
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[cf16f94] | 113 | void print( elt_type i ) { os | i | ' '; } |
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[e56cfdb0] | 114 | for_each_reverse( begin, end, print ); |
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[cf16f94] | 115 | } // ?|? |
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[e56cfdb0] | 116 | |
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| 117 | |
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[51b7345] | 118 | forall( dtype istype | istream( istype ) ) |
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[cf16f94] | 119 | istype * ?|?( istype *is, char *cp ) { |
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[86bd7c1f] | 120 | return read( is, cp, 1 ); |
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[cf16f94] | 121 | } // ?|? |
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[51b7345] | 122 | |
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| 123 | forall( dtype istype | istream( istype ) ) |
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[cf16f94] | 124 | istype * ?|?( istype *is, int *ip ) { |
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[86bd7c1f] | 125 | char cur; |
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[51b7345] | 126 | |
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[86bd7c1f] | 127 | // skip some whitespace |
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| 128 | do { |
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[cf16f94] | 129 | is | &cur; |
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[86bd7c1f] | 130 | if ( fail( is ) || eof( is ) ) return is; |
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| 131 | } while ( !( cur >= '0' && cur <= '9' ) ); |
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[51b7345] | 132 | |
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[86bd7c1f] | 133 | // accumulate digits |
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| 134 | *ip = 0; |
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| 135 | while ( cur >= '0' && cur <= '9' ) { |
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| 136 | *ip = *ip * 10 + ( cur - '0' ); |
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[cf16f94] | 137 | is | &cur; |
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[86bd7c1f] | 138 | if ( fail( is ) || eof( is ) ) return is; |
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| 139 | } |
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[51b7345] | 140 | |
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[86bd7c1f] | 141 | unread( is, cur ); |
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| 142 | return is; |
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[cf16f94] | 143 | } // ?|? |
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[86bd7c1f] | 144 | |
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| 145 | // Local Variables: // |
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| 146 | // tab-width: 4 // |
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| 147 | // compile-command: "cfa iostream.c" // |
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| 148 | // End: // |
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