[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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[90c3b1c] | 9 | // Author : Peter A. Buhr |
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[86bd7c1f] | 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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[90c3b1c] | 12 | // Last Modified On : Wed Mar 2 16:20:57 2016 |
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| 13 | // Update Count : 207 |
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[86bd7c1f] | 14 | // |
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[51b7345] | 15 | |
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[d3b7937] | 16 | #include "iostream" |
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| 17 | |
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[51b7345] | 18 | extern "C" { |
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| 19 | #include <stdio.h> |
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[839ccbb] | 20 | #include <string.h> // strlen |
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[52f85e0] | 21 | #include <float.h> // DBL_DIG, LDBL_DIG |
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[d3b7937] | 22 | #include <complex.h> // creal, cimag |
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[90c3b1c] | 23 | #include <ctype.h> // isspace, ispunct |
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[51b7345] | 24 | } |
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| 25 | |
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| 26 | forall( dtype ostype | ostream( ostype ) ) |
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[cf16f94] | 27 | ostype * ?|?( ostype *os, char c ) { |
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[90c3b1c] | 28 | prtfmt( os, "%c", c ); |
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| 29 | return os; |
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| 30 | } // ?|? |
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| 31 | |
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| 32 | forall( dtype ostype | ostream( ostype ) ) |
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| 33 | ostype * ?|?( ostype *os, short int si ) { |
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| 34 | if ( sepPrt( os ) ) prtfmt( os, "%s", sepGet( os ) ); else sepOn( os ); |
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| 35 | prtfmt( os, "%hd", si ); |
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| 36 | return os; |
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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, unsigned short int usi ) { |
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| 41 | if ( sepPrt( os ) ) prtfmt( os, "%s", sepGet( os ) ); else sepOn( os ); |
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| 42 | prtfmt( os, "%hu", usi ); |
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| 43 | return os; |
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[cf16f94] | 44 | } // ?|? |
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[51b7345] | 45 | |
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| 46 | forall( dtype ostype | ostream( ostype ) ) |
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[cf16f94] | 47 | ostype * ?|?( ostype *os, int i ) { |
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[90c3b1c] | 48 | if ( sepPrt( os ) ) prtfmt( os, "%s", sepGet( os ) ); else sepOn( os ); |
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| 49 | prtfmt( os, "%d", i ); |
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| 50 | return os; |
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[784deab] | 51 | } // ?|? |
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| 52 | |
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| 53 | forall( dtype ostype | ostream( ostype ) ) |
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[90c3b1c] | 54 | ostype * ?|?( ostype *os, unsigned int ui ) { |
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| 55 | if ( sepPrt( os ) ) prtfmt( os, "%s", sepGet( os ) ); else sepOn( os ); |
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| 56 | prtfmt( os, "%u", ui ); |
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| 57 | return os; |
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[784deab] | 58 | } // ?|? |
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| 59 | |
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| 60 | forall( dtype ostype | ostream( ostype ) ) |
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[90c3b1c] | 61 | ostype * ?|?( ostype *os, long int li ) { |
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| 62 | if ( sepPrt( os ) ) prtfmt( os, "%s", sepGet( os ) ); else sepOn( os ); |
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| 63 | prtfmt( os, "%ld", li ); |
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| 64 | return os; |
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[784deab] | 65 | } // ?|? |
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| 66 | |
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| 67 | forall( dtype ostype | ostream( ostype ) ) |
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[90c3b1c] | 68 | ostype * ?|?( ostype *os, unsigned long int uli ) { |
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| 69 | if ( sepPrt( os ) ) prtfmt( os, "%s", sepGet( os ) ); else sepOn( os ); |
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| 70 | prtfmt( os, "%lu", uli ); |
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| 71 | return os; |
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[784deab] | 72 | } // ?|? |
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| 73 | |
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| 74 | forall( dtype ostype | ostream( ostype ) ) |
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[90c3b1c] | 75 | ostype * ?|?( ostype *os, long long int lli ) { |
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| 76 | if ( sepPrt( os ) ) prtfmt( os, "%s", sepGet( os ) ); else sepOn( os ); |
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| 77 | prtfmt( os, "%lld", lli ); |
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| 78 | return os; |
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[784deab] | 79 | } // ?|? |
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| 80 | |
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| 81 | forall( dtype ostype | ostream( ostype ) ) |
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[90c3b1c] | 82 | ostype * ?|?( ostype *os, unsigned long long int ulli ) { |
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| 83 | if ( sepPrt( os ) ) prtfmt( os, "%s", sepGet( os ) ); else sepOn( os ); |
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| 84 | prtfmt( os, "%llu", ulli ); |
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| 85 | return os; |
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[cf16f94] | 86 | } // ?|? |
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[51b7345] | 87 | |
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[d3b7937] | 88 | forall( dtype ostype | ostream( ostype ) ) |
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| 89 | ostype * ?|?( ostype *os, float f ) { |
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[90c3b1c] | 90 | if ( sepPrt( os ) ) prtfmt( os, "%s", sepGet( os ) ); else sepOn( os ); |
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| 91 | prtfmt( os, "%g", f ); |
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| 92 | return os; |
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[d3b7937] | 93 | } // ?|? |
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| 94 | |
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[51b7345] | 95 | forall( dtype ostype | ostream( ostype ) ) |
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[cf16f94] | 96 | ostype * ?|?( ostype *os, double d ) { |
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[90c3b1c] | 97 | if ( sepPrt( os ) ) prtfmt( os, "%s", sepGet( os ) ); else sepOn( os ); |
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| 98 | prtfmt( os, "%.*lg", DBL_DIG, d ); |
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| 99 | return os; |
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[cf16f94] | 100 | } // ?|? |
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[134b86a] | 101 | |
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| 102 | forall( dtype ostype | ostream( ostype ) ) |
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[90c3b1c] | 103 | ostype * ?|?( ostype *os, long double ld ) { |
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| 104 | if ( sepPrt( os ) ) prtfmt( os, "%s", sepGet( os ) ); else sepOn( os ); |
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| 105 | prtfmt( os, "%.*Lg", LDBL_DIG, ld ); |
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| 106 | return os; |
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[cf16f94] | 107 | } // ?|? |
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[51b7345] | 108 | |
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[d3b7937] | 109 | forall( dtype ostype | ostream( ostype ) ) |
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[90c3b1c] | 110 | ostype * ?|?( ostype *os, float _Complex fc ) { |
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| 111 | os | crealf( fc ); |
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| 112 | if ( cimagf( fc ) >= 0 ) os | '+'; |
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| 113 | os | "" | cimagf( fc ) | 'i'; |
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| 114 | return os; |
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[d3b7937] | 115 | } // ?|? |
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| 116 | |
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| 117 | forall( dtype ostype | ostream( ostype ) ) |
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[90c3b1c] | 118 | ostype * ?|?( ostype *os, double _Complex dc ) { |
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| 119 | os | creal( dc ); |
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| 120 | if ( cimag( dc ) >= 0 ) os | '+'; |
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| 121 | os | "" | cimag( dc ) | 'i'; |
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| 122 | return os; |
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[d3b7937] | 123 | } // ?|? |
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| 124 | |
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| 125 | forall( dtype ostype | ostream( ostype ) ) |
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[90c3b1c] | 126 | ostype * ?|?( ostype *os, long double _Complex ldc ) { |
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| 127 | os | creall( ldc ); |
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| 128 | if ( cimagl( ldc ) >= 0 ) os | '+'; |
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| 129 | os | "" | cimagl( ldc ) | 'i'; |
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| 130 | return os; |
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[d3b7937] | 131 | } // ?|? |
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| 132 | |
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[e56cfdb0] | 133 | forall( dtype ostype | ostream( ostype ) ) |
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[90c3b1c] | 134 | ostype * ?|?( ostype *os, const char *cp ) { |
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| 135 | int len = strlen( cp ); |
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| 136 | // null string => no separator |
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| 137 | if ( len == 0 ) { sepOff( os ); return os; } |
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| 138 | // first character NOT spacing or special punctuation => add left separator |
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| 139 | if ( sepPrt( os ) && isspace( cp[0] ) == 0 && cp[0] != '.' && cp[0] != ',' ) { |
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| 140 | prtfmt( os, "%s", sepGet( os ) ); |
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| 141 | } // if |
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| 142 | // last character is spacing or special punctuation => turn off separator for next item |
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| 143 | unsigned int posn = len - 1; |
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| 144 | if ( isspace( cp[posn] ) || cp[posn] == ':' || cp[posn] == '$' ) { |
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| 145 | sepOff( os ); |
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| 146 | } else { |
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| 147 | sepOn( os ); |
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| 148 | } // if |
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| 149 | return write( os, cp, len ); |
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[784deab] | 150 | } // ?|? |
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| 151 | |
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| 152 | forall( dtype ostype | ostream( ostype ) ) |
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[90c3b1c] | 153 | ostype * ?|?( ostype *os, const void *p ) { |
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| 154 | if ( sepPrt( os ) ) prtfmt( os, "%s", sepGet( os ) ); else sepOn( os ); |
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| 155 | prtfmt( os, "%p", p ); |
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| 156 | return os; |
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[cf16f94] | 157 | } // ?|? |
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| 158 | |
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| 159 | |
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[90c3b1c] | 160 | forall( dtype ostype | ostream( ostype ) ) |
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| 161 | ostype * ?|?( ostype *os, ostype * (* manip)( ostype * ) ) { |
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| 162 | return manip( os ); |
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| 163 | } // ?|? |
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[cf16f94] | 164 | |
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| 165 | forall( dtype ostype | ostream( ostype ) ) |
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| 166 | ostype * endl( ostype * os ) { |
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[90c3b1c] | 167 | os | '\n'; |
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[6ba0659] | 168 | flush( os ); |
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[90c3b1c] | 169 | sepOff( os ); |
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[6ba0659] | 170 | return os; |
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[cf16f94] | 171 | } // endl |
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[e56cfdb0] | 172 | |
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[90c3b1c] | 173 | forall( dtype ostype | ostream( ostype ) ) |
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| 174 | ostype * sepOn( ostype * os ) { |
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| 175 | sepOn( os ); |
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| 176 | return os; |
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| 177 | } // sepOn |
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| 178 | |
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| 179 | forall( dtype ostype | ostream( ostype ) ) |
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| 180 | ostype * sepOff( ostype * os ) { |
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| 181 | sepOff( os ); |
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| 182 | return os; |
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| 183 | } // sepOff |
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| 184 | |
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[6ba0659] | 185 | //--------------------------------------- |
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| 186 | |
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[90c3b1c] | 187 | forall( type elttype | writeable( elttype ), type iteratortype | iterator( iteratortype, elttype ), dtype ostype | ostream( ostype ) ) |
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| 188 | void write( iteratortype begin, iteratortype end, ostype *os ) { |
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| 189 | void print( elttype i ) { os | i; } |
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[e56cfdb0] | 190 | for_each( begin, end, print ); |
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[cf16f94] | 191 | } // ?|? |
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[e56cfdb0] | 192 | |
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[90c3b1c] | 193 | forall( type elttype | writeable( elttype ), type iteratortype | iterator( iteratortype, elttype ), dtype ostype | ostream( ostype ) ) |
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| 194 | void write_reverse( iteratortype begin, iteratortype end, ostype *os ) { |
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| 195 | void print( elttype i ) { os | i; } |
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[e56cfdb0] | 196 | for_each_reverse( begin, end, print ); |
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[cf16f94] | 197 | } // ?|? |
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[e56cfdb0] | 198 | |
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[6ba0659] | 199 | //--------------------------------------- |
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[e56cfdb0] | 200 | |
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[51b7345] | 201 | forall( dtype istype | istream( istype ) ) |
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[90c3b1c] | 202 | istype * ?|?( istype * is, char * c ) { |
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| 203 | scanfmt( is, "%c", c ); |
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| 204 | return is; |
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| 205 | } // ?|? |
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| 206 | |
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| 207 | forall( dtype istype | istream( istype ) ) |
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| 208 | istype * ?|?( istype * is, short int * si ) { |
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| 209 | scanfmt( is, "%hd", si ); |
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| 210 | return is; |
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| 211 | } // ?|? |
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| 212 | |
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| 213 | forall( dtype istype | istream( istype ) ) |
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| 214 | istype * ?|?( istype * is, unsigned short int * usi ) { |
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| 215 | scanfmt( is, "%hu", usi ); |
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| 216 | return is; |
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| 217 | } // ?|? |
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| 218 | |
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| 219 | forall( dtype istype | istream( istype ) ) |
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| 220 | istype * ?|?( istype * is, int * i ) { |
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| 221 | scanfmt( is, "%d", i ); |
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| 222 | return is; |
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| 223 | } // ?|? |
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| 224 | |
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| 225 | forall( dtype istype | istream( istype ) ) |
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| 226 | istype * ?|?( istype * is, unsigned int * ui ) { |
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| 227 | scanfmt( is, "%u", ui ); |
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| 228 | return is; |
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| 229 | } // ?|? |
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| 230 | |
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| 231 | forall( dtype istype | istream( istype ) ) |
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| 232 | istype * ?|?( istype * is, long int * li ) { |
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| 233 | scanfmt( is, "%ld", li ); |
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| 234 | return is; |
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| 235 | } // ?|? |
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| 236 | |
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| 237 | forall( dtype istype | istream( istype ) ) |
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| 238 | istype * ?|?( istype * is, unsigned long int * ulli ) { |
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| 239 | scanfmt( is, "%lu", ulli ); |
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| 240 | return is; |
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| 241 | } // ?|? |
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| 242 | |
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| 243 | forall( dtype istype | istream( istype ) ) |
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| 244 | istype * ?|?( istype * is, long long int * lli ) { |
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| 245 | scanfmt( is, "%lld", lli ); |
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| 246 | return is; |
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| 247 | } // ?|? |
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| 248 | |
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| 249 | forall( dtype istype | istream( istype ) ) |
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| 250 | istype * ?|?( istype * is, unsigned long long int * ulli ) { |
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| 251 | scanfmt( is, "%llu", ulli ); |
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| 252 | return is; |
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| 253 | } // ?|? |
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| 254 | |
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| 255 | |
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| 256 | forall( dtype istype | istream( istype ) ) |
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| 257 | istype * ?|?( istype * is, float * f ) { |
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| 258 | scanfmt( is, "%f", f ); |
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| 259 | return is; |
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| 260 | } // ?|? |
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| 261 | |
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| 262 | forall( dtype istype | istream( istype ) ) |
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| 263 | istype * ?|?( istype * is, double * d ) { |
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| 264 | scanfmt( is, "%lf", d ); |
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| 265 | return is; |
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| 266 | } // ?|? |
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| 267 | |
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| 268 | forall( dtype istype | istream( istype ) ) |
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| 269 | istype * ?|?( istype * is, long double * ld ) { |
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| 270 | scanfmt( is, "%Lf", ld ); |
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| 271 | return is; |
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| 272 | } // ?|? |
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| 273 | |
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| 274 | |
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| 275 | forall( dtype istype | istream( istype ) ) |
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| 276 | istype * ?|?( istype * is, float _Complex * fc ) { |
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| 277 | float re, im; |
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| 278 | scanfmt( is, "%g%gi", &re, &im ); |
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| 279 | *fc = re + im * _Complex_I; |
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| 280 | return is; |
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| 281 | } // ?|? |
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| 282 | |
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| 283 | forall( dtype istype | istream( istype ) ) |
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| 284 | istype * ?|?( istype * is, double _Complex * dc ) { |
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| 285 | double re, im; |
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| 286 | scanfmt( is, "%lf%lfi", &re, &im ); |
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| 287 | *dc = re + im * _Complex_I; |
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| 288 | return is; |
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[cf16f94] | 289 | } // ?|? |
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[51b7345] | 290 | |
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| 291 | forall( dtype istype | istream( istype ) ) |
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[90c3b1c] | 292 | istype * ?|?( istype * is, long double _Complex * ldc ) { |
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| 293 | long double re, im; |
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| 294 | scanfmt( is, "%Lf%Lfi", &re, &im ); |
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| 295 | *ldc = re + im * _Complex_I; |
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| 296 | return is; |
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[cf16f94] | 297 | } // ?|? |
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[86bd7c1f] | 298 | |
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[90c3b1c] | 299 | _Istream_str1 str( char * s ) { _Istream_str1 s = { s }; return s; } |
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| 300 | forall( dtype istype | istream( istype ) ) |
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| 301 | istype * ?|?( istype * is, _Istream_str1 str ) { |
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| 302 | scanfmt( is, "%s", str.s ); |
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| 303 | return is; |
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| 304 | } // str |
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| 305 | |
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| 306 | _Istream_str2 str( char * s, int size ) { _Istream_str2 s = { s, size }; return s; } |
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| 307 | forall( dtype istype | istream( istype ) ) |
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| 308 | istype * ?|?( istype * is, _Istream_str2 str ) { |
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| 309 | char buf[16]; |
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| 310 | sprintf( buf, "%%%ds", str.size ); |
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| 311 | scanfmt( is, buf, str.s ); |
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| 312 | return is; |
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| 313 | } // str |
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| 314 | |
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[86bd7c1f] | 315 | // Local Variables: // |
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| 316 | // tab-width: 4 // |
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| 317 | // compile-command: "cfa iostream.c" // |
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| 318 | // End: // |
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