[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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[a5a71d0] | 7 | // iostream.c -- |
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[86bd7c1f] | 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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[e24f13a] | 11 | // Last Modified By : Peter A. Buhr |
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[1e6e08de] | 12 | // Last Modified On : Thu Dec 21 13:55:09 2017 |
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| 13 | // Update Count : 427 |
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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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[53a6c2a] | 20 | #include <stdbool.h> // true/false |
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[839ccbb] | 21 | #include <string.h> // strlen |
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[52f85e0] | 22 | #include <float.h> // DBL_DIG, LDBL_DIG |
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[d3b7937] | 23 | #include <complex.h> // creal, cimag |
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[51b7345] | 24 | } |
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| 25 | |
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[1e6e08de] | 26 | forall( dtype ostype | ostream( ostype ) ) |
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| 27 | ostype & ?|?( ostype & os, _Bool b ) { |
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| 28 | if ( sepPrt( os ) ) fmt( os, "%s", sepGetCur( os ) ); |
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| 29 | fmt( os, "%s", b ? "true" : "false" ); |
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| 30 | return os; |
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| 31 | } // ?|? |
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| 32 | |
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[51b7345] | 33 | forall( dtype ostype | ostream( ostype ) ) |
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[09687aa] | 34 | ostype & ?|?( ostype & os, char ch ) { |
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[53a6c2a] | 35 | fmt( os, "%c", ch ); |
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| 36 | if ( ch == '\n' ) setNL( os, true ); |
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[53ba273] | 37 | sepOff( os ); |
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[90c3b1c] | 38 | return os; |
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| 39 | } // ?|? |
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| 40 | |
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[1630f18] | 41 | forall( dtype ostype | ostream( ostype ) ) |
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[09687aa] | 42 | ostype & ?|?( ostype & os, signed char c ) { |
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[3e239ea] | 43 | if ( sepPrt( os ) ) fmt( os, "%s", sepGetCur( os ) ); |
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[829c907] | 44 | fmt( os, "%hhd", c ); |
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[1630f18] | 45 | return os; |
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| 46 | } // ?|? |
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| 47 | |
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| 48 | forall( dtype ostype | ostream( ostype ) ) |
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[09687aa] | 49 | ostype & ?|?( ostype & os, unsigned char c ) { |
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[3e239ea] | 50 | if ( sepPrt( os ) ) fmt( os, "%s", sepGetCur( os ) ); |
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[829c907] | 51 | fmt( os, "%hhu", c ); |
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[1630f18] | 52 | return os; |
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| 53 | } // ?|? |
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| 54 | |
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[90c3b1c] | 55 | forall( dtype ostype | ostream( ostype ) ) |
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[09687aa] | 56 | ostype & ?|?( ostype & os, short int si ) { |
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[829c907] | 57 | if ( sepPrt( os ) ) fmt( os, "%s", sepGetCur( os ) ); |
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| 58 | fmt( os, "%hd", si ); |
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[90c3b1c] | 59 | return os; |
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| 60 | } // ?|? |
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| 61 | |
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| 62 | forall( dtype ostype | ostream( ostype ) ) |
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[09687aa] | 63 | ostype & ?|?( ostype & os, unsigned short int usi ) { |
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[829c907] | 64 | if ( sepPrt( os ) ) fmt( os, "%s", sepGetCur( os ) ); |
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| 65 | fmt( os, "%hu", usi ); |
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[90c3b1c] | 66 | return os; |
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[cf16f94] | 67 | } // ?|? |
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[51b7345] | 68 | |
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| 69 | forall( dtype ostype | ostream( ostype ) ) |
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[09687aa] | 70 | ostype & ?|?( ostype & os, int i ) { |
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[829c907] | 71 | if ( sepPrt( os ) ) fmt( os, "%s", sepGetCur( os ) ); |
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| 72 | fmt( os, "%d", i ); |
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[90c3b1c] | 73 | return os; |
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[784deab] | 74 | } // ?|? |
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| 75 | |
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| 76 | forall( dtype ostype | ostream( ostype ) ) |
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[09687aa] | 77 | ostype & ?|?( ostype & os, unsigned int ui ) { |
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[829c907] | 78 | if ( sepPrt( os ) ) fmt( os, "%s", sepGetCur( os ) ); |
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| 79 | fmt( os, "%u", ui ); |
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[90c3b1c] | 80 | return os; |
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[784deab] | 81 | } // ?|? |
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| 82 | |
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| 83 | forall( dtype ostype | ostream( ostype ) ) |
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[09687aa] | 84 | ostype & ?|?( ostype & os, long int li ) { |
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[829c907] | 85 | if ( sepPrt( os ) ) fmt( os, "%s", sepGetCur( os ) ); |
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| 86 | fmt( os, "%ld", li ); |
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[90c3b1c] | 87 | return os; |
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[784deab] | 88 | } // ?|? |
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| 89 | |
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| 90 | forall( dtype ostype | ostream( ostype ) ) |
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[09687aa] | 91 | ostype & ?|?( ostype & os, unsigned long int uli ) { |
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[829c907] | 92 | if ( sepPrt( os ) ) fmt( os, "%s", sepGetCur( os ) ); |
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| 93 | fmt( os, "%lu", uli ); |
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[90c3b1c] | 94 | return os; |
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[784deab] | 95 | } // ?|? |
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| 96 | |
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| 97 | forall( dtype ostype | ostream( ostype ) ) |
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[09687aa] | 98 | ostype & ?|?( ostype & os, long long int lli ) { |
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[829c907] | 99 | if ( sepPrt( os ) ) fmt( os, "%s", sepGetCur( os ) ); |
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| 100 | fmt( os, "%lld", lli ); |
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[90c3b1c] | 101 | return os; |
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[784deab] | 102 | } // ?|? |
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| 103 | |
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| 104 | forall( dtype ostype | ostream( ostype ) ) |
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[09687aa] | 105 | ostype & ?|?( ostype & os, unsigned long long int ulli ) { |
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[829c907] | 106 | if ( sepPrt( os ) ) fmt( os, "%s", sepGetCur( os ) ); |
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| 107 | fmt( os, "%llu", ulli ); |
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[90c3b1c] | 108 | return os; |
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[cf16f94] | 109 | } // ?|? |
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[51b7345] | 110 | |
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[d3b7937] | 111 | forall( dtype ostype | ostream( ostype ) ) |
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[09687aa] | 112 | ostype & ?|?( ostype & os, float f ) { |
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[829c907] | 113 | if ( sepPrt( os ) ) fmt( os, "%s", sepGetCur( os ) ); |
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| 114 | fmt( os, "%g", f ); |
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[90c3b1c] | 115 | return os; |
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[d3b7937] | 116 | } // ?|? |
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| 117 | |
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[51b7345] | 118 | forall( dtype ostype | ostream( ostype ) ) |
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[09687aa] | 119 | ostype & ?|?( ostype & os, double d ) { |
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[829c907] | 120 | if ( sepPrt( os ) ) fmt( os, "%s", sepGetCur( os ) ); |
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| 121 | fmt( os, "%.*lg", DBL_DIG, d ); |
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[90c3b1c] | 122 | return os; |
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[cf16f94] | 123 | } // ?|? |
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[134b86a] | 124 | |
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| 125 | forall( dtype ostype | ostream( ostype ) ) |
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[09687aa] | 126 | ostype & ?|?( ostype & os, long double ld ) { |
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[829c907] | 127 | if ( sepPrt( os ) ) fmt( os, "%s", sepGetCur( os ) ); |
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| 128 | fmt( os, "%.*Lg", LDBL_DIG, ld ); |
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[90c3b1c] | 129 | return os; |
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[cf16f94] | 130 | } // ?|? |
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[51b7345] | 131 | |
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[d3b7937] | 132 | forall( dtype ostype | ostream( ostype ) ) |
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[09687aa] | 133 | ostype & ?|?( ostype & os, float _Complex fc ) { |
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[17954f0e] | 134 | if ( sepPrt( os ) ) fmt( os, "%s", sepGetCur( os ) ); |
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| 135 | fmt( os, "%g%+gi", crealf( fc ), cimagf( fc ) ); |
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[90c3b1c] | 136 | return os; |
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[d3b7937] | 137 | } // ?|? |
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| 138 | |
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| 139 | forall( dtype ostype | ostream( ostype ) ) |
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[09687aa] | 140 | ostype & ?|?( ostype & os, double _Complex dc ) { |
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[17954f0e] | 141 | if ( sepPrt( os ) ) fmt( os, "%s", sepGetCur( os ) ); |
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| 142 | fmt( os, "%.*lg%+.*lgi", DBL_DIG, creal( dc ), DBL_DIG, cimag( dc ) ); |
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[90c3b1c] | 143 | return os; |
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[d3b7937] | 144 | } // ?|? |
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| 145 | |
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| 146 | forall( dtype ostype | ostream( ostype ) ) |
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[09687aa] | 147 | ostype & ?|?( ostype & os, long double _Complex ldc ) { |
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[17954f0e] | 148 | if ( sepPrt( os ) ) fmt( os, "%s", sepGetCur( os ) ); |
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| 149 | fmt( os, "%.*Lg%+.*Lgi", LDBL_DIG, creall( ldc ), LDBL_DIG, cimagl( ldc ) ); |
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[90c3b1c] | 150 | return os; |
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[d3b7937] | 151 | } // ?|? |
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| 152 | |
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[e56cfdb0] | 153 | forall( dtype ostype | ostream( ostype ) ) |
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[09687aa] | 154 | ostype & ?|?( ostype & os, const char * str ) { |
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[b63e376] | 155 | enum { Open = 1, Close, OpenClose }; |
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[a4dd728] | 156 | static const unsigned char mask[256] @= { |
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[c443d1d] | 157 | // opening delimiters, no space after |
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[b63e376] | 158 | ['('] : Open, ['['] : Open, ['{'] : Open, |
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[cb91437] | 159 | ['='] : Open, ['$'] : Open, [(unsigned char)'£'] : Open, [(unsigned char)'¥'] : Open, |
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[e945826] | 160 | [(unsigned char)'¡'] : Open, [(unsigned char)'¿'] : Open, [(unsigned char)'«'] : Open, |
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[c443d1d] | 161 | // closing delimiters, no space before |
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[b65a9fc] | 162 | [','] : Close, ['.'] : Close, [';'] : Close, ['!'] : Close, ['?'] : Close, |
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[53ba273] | 163 | ['%'] : Close, [(unsigned char)'¢'] : Close, [(unsigned char)'»'] : Close, |
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[829c907] | 164 | [')'] : Close, [']'] : Close, ['}'] : Close, |
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[c443d1d] | 165 | // opening-closing delimiters, no space before or after |
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[b65a9fc] | 166 | ['\''] : OpenClose, ['`'] : OpenClose, ['"'] : OpenClose, [':'] : OpenClose, |
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[e945826] | 167 | [' '] : OpenClose, ['\f'] : OpenClose, ['\n'] : OpenClose, ['\r'] : OpenClose, ['\t'] : OpenClose, ['\v'] : OpenClose, // isspace |
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[b63e376] | 168 | }; // mask |
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| 169 | |
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[6de9f4a] | 170 | if ( str[0] == '\0' ) { sepOff( os ); return os; } // null string => no separator |
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[b72bad4f] | 171 | |
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[53ba273] | 172 | // first character IS NOT spacing or closing punctuation => add left separator |
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[6de9f4a] | 173 | unsigned char ch = str[0]; // must make unsigned |
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[53ba273] | 174 | if ( sepPrt( os ) && mask[ ch ] != Close && mask[ ch ] != OpenClose ) { |
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[829c907] | 175 | fmt( os, "%s", sepGetCur( os ) ); |
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[90c3b1c] | 176 | } // if |
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[b72bad4f] | 177 | |
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| 178 | // if string starts line, must reset to determine open state because separator is off |
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| 179 | sepReset( os ); // reset separator |
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| 180 | |
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[b63e376] | 181 | // last character IS spacing or opening punctuation => turn off separator for next item |
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[6de9f4a] | 182 | size_t len = strlen( str ); |
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| 183 | ch = str[len - 1]; // must make unsigned |
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[b72bad4f] | 184 | if ( sepPrt( os ) && mask[ ch ] != Open && mask[ ch ] != OpenClose ) { |
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[90c3b1c] | 185 | sepOn( os ); |
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[b72bad4f] | 186 | } else { |
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| 187 | sepOff( os ); |
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[90c3b1c] | 188 | } // if |
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[53a6c2a] | 189 | if ( ch == '\n' ) setNL( os, true ); // check *AFTER* sepPrt call above as it resets NL flag |
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[6de9f4a] | 190 | return write( os, str, len ); |
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| 191 | } // ?|? |
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| 192 | |
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| 193 | forall( dtype ostype | ostream( ostype ) ) |
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[09687aa] | 194 | ostype & ?|?( ostype & os, const char16_t * str ) { |
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[6de9f4a] | 195 | if ( sepPrt( os ) ) fmt( os, "%s", sepGetCur( os ) ); |
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| 196 | fmt( os, "%ls", str ); |
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| 197 | return os; |
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| 198 | } // ?|? |
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| 199 | |
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[0db817e] | 200 | #if ! ( __ARM_ARCH_ISA_ARM == 1 && __ARM_32BIT_STATE == 1 ) // char32_t == wchar_t => ambiguous |
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[6de9f4a] | 201 | forall( dtype ostype | ostream( ostype ) ) |
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[09687aa] | 202 | ostype & ?|?( ostype & os, const char32_t * str ) { |
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[6de9f4a] | 203 | if ( sepPrt( os ) ) fmt( os, "%s", sepGetCur( os ) ); |
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| 204 | fmt( os, "%ls", str ); |
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| 205 | return os; |
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| 206 | } // ?|? |
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[0db817e] | 207 | #endif // ! ( __ARM_ARCH_ISA_ARM == 1 && __ARM_32BIT_STATE == 1 ) |
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[6de9f4a] | 208 | |
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| 209 | forall( dtype ostype | ostream( ostype ) ) |
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[09687aa] | 210 | ostype & ?|?( ostype & os, const wchar_t * str ) { |
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[6de9f4a] | 211 | if ( sepPrt( os ) ) fmt( os, "%s", sepGetCur( os ) ); |
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| 212 | fmt( os, "%ls", str ); |
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| 213 | return os; |
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[784deab] | 214 | } // ?|? |
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| 215 | |
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| 216 | forall( dtype ostype | ostream( ostype ) ) |
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[09687aa] | 217 | ostype & ?|?( ostype & os, const void * p ) { |
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[829c907] | 218 | if ( sepPrt( os ) ) fmt( os, "%s", sepGetCur( os ) ); |
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| 219 | fmt( os, "%p", p ); |
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[90c3b1c] | 220 | return os; |
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[cf16f94] | 221 | } // ?|? |
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| 222 | |
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| 223 | |
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[c443d1d] | 224 | // tuples |
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[09687aa] | 225 | forall( dtype ostype, otype T, ttype Params | writeable( T, ostype ) | { ostype & ?|?( ostype &, Params ); } ) |
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| 226 | ostype & ?|?( ostype & os, T arg, Params rest ) { |
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[0583064b] | 227 | os | arg; // print first argument |
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[86f384b] | 228 | sepSetCur( os, sepGetTuple( os ) ); // switch to tuple separator |
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[0583064b] | 229 | os | rest; // print remaining arguments |
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[829c907] | 230 | sepSetCur( os, sepGet( os ) ); // switch to regular separator |
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[cb91437] | 231 | return os; |
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[c443d1d] | 232 | } // ?|? |
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| 233 | |
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| 234 | |
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| 235 | // manipulators |
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[a5a71d0] | 236 | forall( dtype ostype | ostream( ostype ) ) |
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[09687aa] | 237 | ostype & ?|?( ostype & os, ostype & (* manip)( ostype & ) ) { |
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[90c3b1c] | 238 | return manip( os ); |
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| 239 | } // ?|? |
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[cf16f94] | 240 | |
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[53a6c2a] | 241 | forall( dtype ostype | ostream( ostype ) ) |
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[09687aa] | 242 | ostype & sep( ostype & os ) { |
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[53a6c2a] | 243 | os | sepGet( os ); |
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| 244 | return os; |
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| 245 | } // sep |
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| 246 | |
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| 247 | forall( dtype ostype | ostream( ostype ) ) |
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[09687aa] | 248 | ostype & sepTuple( ostype & os ) { |
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[53a6c2a] | 249 | os | sepGetTuple( os ); |
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| 250 | return os; |
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| 251 | } // sepTuple |
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| 252 | |
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[a5a71d0] | 253 | forall( dtype ostype | ostream( ostype ) ) |
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[09687aa] | 254 | ostype & endl( ostype & os ) { |
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[90c3b1c] | 255 | os | '\n'; |
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[53a6c2a] | 256 | setNL( os, true ); |
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[6ba0659] | 257 | flush( os ); |
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[0583064b] | 258 | sepOff( os ); // prepare for next line |
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[6ba0659] | 259 | return os; |
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[cf16f94] | 260 | } // endl |
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[e56cfdb0] | 261 | |
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[a5a71d0] | 262 | forall( dtype ostype | ostream( ostype ) ) |
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[09687aa] | 263 | ostype & sepOn( ostype & os ) { |
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[90c3b1c] | 264 | sepOn( os ); |
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| 265 | return os; |
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| 266 | } // sepOn |
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| 267 | |
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[a5a71d0] | 268 | forall( dtype ostype | ostream( ostype ) ) |
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[09687aa] | 269 | ostype & sepOff( ostype & os ) { |
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[90c3b1c] | 270 | sepOff( os ); |
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| 271 | return os; |
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| 272 | } // sepOff |
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| 273 | |
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[70a06f6] | 274 | forall( dtype ostype | ostream( ostype ) ) |
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[09687aa] | 275 | ostype & sepEnable( ostype & os ) { |
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[53ba273] | 276 | sepEnable( os ); |
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| 277 | return os; |
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| 278 | } // sepEnable |
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| 279 | |
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[70a06f6] | 280 | forall( dtype ostype | ostream( ostype ) ) |
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[09687aa] | 281 | ostype & sepDisable( ostype & os ) { |
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[53ba273] | 282 | sepDisable( os ); |
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| 283 | return os; |
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| 284 | } // sepDisable |
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| 285 | |
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[6ba0659] | 286 | //--------------------------------------- |
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| 287 | |
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[e1780a2] | 288 | forall( dtype ostype, otype elt_type | writeable( elt_type, ostype ), otype iterator_type | iterator( iterator_type, elt_type ) ) |
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[09687aa] | 289 | void write( iterator_type begin, iterator_type end, ostype & os ) { |
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[e1780a2] | 290 | void print( elt_type i ) { os | i; } |
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[e56cfdb0] | 291 | for_each( begin, end, print ); |
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[cf16f94] | 292 | } // ?|? |
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[e56cfdb0] | 293 | |
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[e1780a2] | 294 | forall( dtype ostype, otype elt_type | writeable( elt_type, ostype ), otype iterator_type | iterator( iterator_type, elt_type ) ) |
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[09687aa] | 295 | void write_reverse( iterator_type begin, iterator_type end, ostype & os ) { |
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[e1780a2] | 296 | void print( elt_type i ) { os | i; } |
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[e56cfdb0] | 297 | for_each_reverse( begin, end, print ); |
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[cf16f94] | 298 | } // ?|? |
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[e56cfdb0] | 299 | |
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[6ba0659] | 300 | //--------------------------------------- |
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[e56cfdb0] | 301 | |
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[51b7345] | 302 | forall( dtype istype | istream( istype ) ) |
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[09687aa] | 303 | istype & ?|?( istype & is, char & c ) { |
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[7bc4e6b] | 304 | fmt( is, "%c", &c ); // must pass pointer through varg to fmt |
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[90c3b1c] | 305 | return is; |
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| 306 | } // ?|? |
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| 307 | |
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[6de9f4a] | 308 | forall( dtype istype | istream( istype ) ) |
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[09687aa] | 309 | istype & ?|?( istype & is, signed char & sc ) { |
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[6de9f4a] | 310 | fmt( is, "%hhd", &sc ); |
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| 311 | return is; |
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| 312 | } // ?|? |
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| 313 | |
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| 314 | forall( dtype istype | istream( istype ) ) |
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[09687aa] | 315 | istype & ?|?( istype & is, unsigned char & usc ) { |
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[6de9f4a] | 316 | fmt( is, "%hhu", &usc ); |
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| 317 | return is; |
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| 318 | } // ?|? |
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| 319 | |
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[90c3b1c] | 320 | forall( dtype istype | istream( istype ) ) |
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[09687aa] | 321 | istype & ?|?( istype & is, short int & si ) { |
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[7bc4e6b] | 322 | fmt( is, "%hd", &si ); |
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[90c3b1c] | 323 | return is; |
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| 324 | } // ?|? |
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| 325 | |
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| 326 | forall( dtype istype | istream( istype ) ) |
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[09687aa] | 327 | istype & ?|?( istype & is, unsigned short int & usi ) { |
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[7bc4e6b] | 328 | fmt( is, "%hu", &usi ); |
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[90c3b1c] | 329 | return is; |
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| 330 | } // ?|? |
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| 331 | |
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| 332 | forall( dtype istype | istream( istype ) ) |
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[09687aa] | 333 | istype & ?|?( istype & is, int & i ) { |
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[7bc4e6b] | 334 | fmt( is, "%d", &i ); |
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[90c3b1c] | 335 | return is; |
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| 336 | } // ?|? |
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| 337 | |
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| 338 | forall( dtype istype | istream( istype ) ) |
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[09687aa] | 339 | istype & ?|?( istype & is, unsigned int & ui ) { |
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[7bc4e6b] | 340 | fmt( is, "%u", &ui ); |
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[90c3b1c] | 341 | return is; |
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| 342 | } // ?|? |
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| 343 | |
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| 344 | forall( dtype istype | istream( istype ) ) |
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[09687aa] | 345 | istype & ?|?( istype & is, long int & li ) { |
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[7bc4e6b] | 346 | fmt( is, "%ld", &li ); |
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[90c3b1c] | 347 | return is; |
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[cf16f94] | 348 | } // ?|? |
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[51b7345] | 349 | |
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| 350 | forall( dtype istype | istream( istype ) ) |
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[09687aa] | 351 | istype & ?|?( istype & is, unsigned long int & ulli ) { |
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[7bc4e6b] | 352 | fmt( is, "%lu", &ulli ); |
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[90c3b1c] | 353 | return is; |
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| 354 | } // ?|? |
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| 355 | |
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| 356 | forall( dtype istype | istream( istype ) ) |
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[09687aa] | 357 | istype & ?|?( istype & is, long long int & lli ) { |
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[7bc4e6b] | 358 | fmt( is, "%lld", &lli ); |
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[90c3b1c] | 359 | return is; |
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| 360 | } // ?|? |
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| 361 | |
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| 362 | forall( dtype istype | istream( istype ) ) |
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[09687aa] | 363 | istype & ?|?( istype & is, unsigned long long int & ulli ) { |
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[7bc4e6b] | 364 | fmt( is, "%llu", &ulli ); |
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[90c3b1c] | 365 | return is; |
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| 366 | } // ?|? |
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| 367 | |
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| 368 | |
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| 369 | forall( dtype istype | istream( istype ) ) |
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[09687aa] | 370 | istype & ?|?( istype & is, float & f ) { |
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[7bc4e6b] | 371 | fmt( is, "%f", &f ); |
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[90c3b1c] | 372 | return is; |
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[cf16f94] | 373 | } // ?|? |
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[86bd7c1f] | 374 | |
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[90c3b1c] | 375 | forall( dtype istype | istream( istype ) ) |
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[09687aa] | 376 | istype & ?|?( istype & is, double & d ) { |
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[7bc4e6b] | 377 | fmt( is, "%lf", &d ); |
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[90c3b1c] | 378 | return is; |
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| 379 | } // ?|? |
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| 380 | |
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| 381 | forall( dtype istype | istream( istype ) ) |
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[09687aa] | 382 | istype & ?|?( istype & is, long double & ld ) { |
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[7bc4e6b] | 383 | fmt( is, "%Lf", &ld ); |
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[90c3b1c] | 384 | return is; |
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| 385 | } // ?|? |
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| 386 | |
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| 387 | |
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| 388 | forall( dtype istype | istream( istype ) ) |
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[09687aa] | 389 | istype & ?|?( istype & is, float _Complex & fc ) { |
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[90c3b1c] | 390 | float re, im; |
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[829c907] | 391 | fmt( is, "%g%gi", &re, &im ); |
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[7bc4e6b] | 392 | fc = re + im * _Complex_I; |
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[90c3b1c] | 393 | return is; |
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| 394 | } // ?|? |
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| 395 | |
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| 396 | forall( dtype istype | istream( istype ) ) |
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[09687aa] | 397 | istype & ?|?( istype & is, double _Complex & dc ) { |
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[90c3b1c] | 398 | double re, im; |
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[829c907] | 399 | fmt( is, "%lf%lfi", &re, &im ); |
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[7bc4e6b] | 400 | dc = re + im * _Complex_I; |
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[90c3b1c] | 401 | return is; |
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[cf16f94] | 402 | } // ?|? |
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[51b7345] | 403 | |
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| 404 | forall( dtype istype | istream( istype ) ) |
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[09687aa] | 405 | istype & ?|?( istype & is, long double _Complex & ldc ) { |
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[90c3b1c] | 406 | long double re, im; |
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[829c907] | 407 | fmt( is, "%Lf%Lfi", &re, &im ); |
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[7bc4e6b] | 408 | ldc = re + im * _Complex_I; |
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[90c3b1c] | 409 | return is; |
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[cf16f94] | 410 | } // ?|? |
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[86bd7c1f] | 411 | |
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[e24f13a] | 412 | _Istream_cstrUC cstr( char * str ) { return (_Istream_cstrUC){ str }; } |
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[90c3b1c] | 413 | forall( dtype istype | istream( istype ) ) |
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[09687aa] | 414 | istype & ?|?( istype & is, _Istream_cstrUC cstr ) { |
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[829c907] | 415 | fmt( is, "%s", cstr.s ); |
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[90c3b1c] | 416 | return is; |
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[53ba273] | 417 | } // cstr |
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[90c3b1c] | 418 | |
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[e24f13a] | 419 | _Istream_cstrC cstr( char * str, int size ) { return (_Istream_cstrC){ str, size }; } |
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[90c3b1c] | 420 | forall( dtype istype | istream( istype ) ) |
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[09687aa] | 421 | istype & ?|?( istype & is, _Istream_cstrC cstr ) { |
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[90c3b1c] | 422 | char buf[16]; |
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[53ba273] | 423 | sprintf( buf, "%%%ds", cstr.size ); |
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[829c907] | 424 | fmt( is, buf, cstr.s ); |
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[90c3b1c] | 425 | return is; |
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[53ba273] | 426 | } // cstr |
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[90c3b1c] | 427 | |
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[86bd7c1f] | 428 | // Local Variables: // |
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| 429 | // tab-width: 4 // |
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| 430 | // compile-command: "cfa iostream.c" // |
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| 431 | // End: // |
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