| 1 | // |
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| 2 | // Cforall Version 1.0.0 Copyright (C) 2016 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 | // io.c -- |
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| 8 | // |
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| 9 | // Author : Peter A. Buhr |
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| 10 | // Created On : Wed Mar 2 16:56:02 2016 |
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| 11 | // Last Modified By : Peter A. Buhr |
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| 12 | // Last Modified On : Wed Dec 6 23:15:42 2017 |
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| 13 | // Update Count : 88 |
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| 14 | // |
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| 15 | |
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| 16 | #include <fstream> |
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| 17 | |
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| 18 | int main() { |
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| 19 | char c; // basic types |
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| 20 | signed char sc; |
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| 21 | unsigned char usc; |
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| 22 | short int si; |
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| 23 | unsigned short int usi; |
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| 24 | int i; |
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| 25 | unsigned int ui; |
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| 26 | long int li; |
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| 27 | unsigned long int uli; |
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| 28 | long long int lli; |
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| 29 | unsigned long long int ulli; |
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| 30 | float f; |
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| 31 | double d; |
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| 32 | long double ld; |
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| 33 | float _Complex fc; |
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| 34 | double _Complex dc; |
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| 35 | long double _Complex ldc; |
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| 36 | enum { size = 10 }; |
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| 37 | char s1[size], s2[size]; |
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| 38 | |
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| 39 | int x = 3, y = 5, z = 7; |
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| 40 | sout | x * 3 | y + 1 | z << 2 | x == y | (x | y) | (x || y) | (x > z ? 1 : 2) | endl; |
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| 41 | sout | 1 | 2 | 3 | endl; |
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| 42 | sout | '1' | '2' | '3' | endl; |
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| 43 | sout | 1 | "" | 2 | "" | 3 | endl; |
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| 44 | sout | endl; |
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| 45 | |
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| 46 | sout | "opening delimiters" | endl; |
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| 47 | sout |
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| 48 | | "x (" | 1 |
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| 49 | | "x [" | 2 |
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| 50 | | "x {" | 3 |
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| 51 | | "x =" | 4 |
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| 52 | | "x $" | 5 |
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| 53 | | "x £" | 6 |
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| 54 | | "x ¥" | 7 |
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| 55 | | "x ¡" | 8 |
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| 56 | | "x ¿" | 9 |
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| 57 | | "x «" | 10 |
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| 58 | | endl | endl; |
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| 59 | |
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| 60 | sout | "closing delimiters" | endl; |
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| 61 | sout |
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| 62 | | 1 | ", x" |
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| 63 | | 2 | ". x" |
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| 64 | | 3 | "; x" |
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| 65 | | 4 | "! x" |
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| 66 | | 5 | "? x" |
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| 67 | | 6 | "% x" |
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| 68 | | 7 | "¢ x" |
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| 69 | | 8 | "» x" |
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| 70 | | 9 | ") x" |
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| 71 | | 10 | "] x" |
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| 72 | | 11 | "} x" |
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| 73 | | endl | endl; |
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| 74 | |
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| 75 | sout | "opening/closing delimiters" | endl; |
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| 76 | sout |
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| 77 | | "x`" | 1 | "`x'" | 2 |
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| 78 | | "'x\"" | 3 | "\"x:" | 4 |
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| 79 | | ":x " | 5 | " x\t" | 6 |
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| 80 | | "\tx\f" | 7 | "\fx\v" | 8 |
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| 81 | | "\vx\n" | 9 | "\nx\r" | 10 |
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| 82 | | "\rx" |
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| 83 | | endl | endl; |
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| 84 | |
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| 85 | sout | "override opening/closing delimiters" | endl; |
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| 86 | sout | "x ( " | 1 | " ) x" | 2 | " , x" | 3 | " :x: " | 4 | endl; |
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| 87 | sout | endl; |
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| 88 | |
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| 89 | ifstream in = { "io.data" }; // create / open file |
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| 90 | |
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| 91 | sout | "input bacis types" | endl; |
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| 92 | in | c | sc | usc // character |
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| 93 | | si | usi | i | ui | li | uli | lli | ulli // integral |
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| 94 | | f | d | ld // floating point |
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| 95 | | fc | dc | ldc // floating-point complex |
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| 96 | | cstr( s1 ) | cstr( s2, size ); // C string, length unchecked and checked |
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| 97 | sout | endl; |
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| 98 | |
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| 99 | sout | "output basic types" | endl; |
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| 100 | sout | c | ' ' | sc | ' ' | usc | endl // character |
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| 101 | | si | usi | i | ui | li | uli | lli | ulli | endl // integral |
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| 102 | | f | d | ld | endl // floating point |
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| 103 | | fc | dc | ldc | endl; // complex |
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| 104 | sout | endl; |
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| 105 | |
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| 106 | sout | "tuples" | endl; |
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| 107 | [int, [ int, int ] ] t1 = [ 1, [ 2, 3 ] ], t2 = [ 4, [ 5, 6 ] ]; |
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| 108 | sout | t1 | t2 | endl; // print tuple |
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| 109 | sout | endl; |
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| 110 | |
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| 111 | sout | "toggle separator" | endl; |
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| 112 | sout | f | "" | d | "" | ld | endl // floating point without separator |
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| 113 | | sepDisable | fc | dc | ldc | endl // complex without separator |
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| 114 | | fc | sepOn | dc | ldc | endl // local separator add |
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| 115 | | sepEnable | fc | dc | ldc | endl // complex with separator |
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| 116 | | fc | sepOff | dc | ldc | endl // local separator removal |
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| 117 | | s1 | sepOff | s2 | endl // local separator removal |
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| 118 | | s1 | "" | s2 | endl; // local separator removal |
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| 119 | sout | endl; |
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| 120 | |
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| 121 | sout | "change separator" | endl; |
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| 122 | sout | "from \"" | sep | "\""; |
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| 123 | sepSet( sout, ", $" ); // change separator, maximum of 15 characters |
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| 124 | sout | " to \"" | sep | "\"" | endl; |
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| 125 | sout | f | d | ld | endl |
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| 126 | | fc | dc | ldc | endl |
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| 127 | | s1 | s2 | endl |
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| 128 | | t1 | t2 | endl; // print tuple |
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| 129 | sout | endl; |
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| 130 | sout | "from \"" | sep | "\" "; |
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| 131 | sepSet( sout, " " ); // restore separator |
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| 132 | sout | "to \"" | sep | "\"" | endl; |
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| 133 | sout | f | d | ld | endl |
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| 134 | | fc | dc | ldc | endl |
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| 135 | | s1 | s2 | endl |
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| 136 | | t1 | t2 | endl; // print tuple |
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| 137 | sout | endl; |
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| 138 | |
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| 139 | sout | "check sepOn/sepOff" | endl; |
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| 140 | sout | sepOn | 1 | 2 | 3 | sepOn | endl; // no separator at start/end of line |
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| 141 | sout | 1 | sepOff | 2 | 3 | endl; // locally turn off implicit separator |
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| 142 | sout | sepOn | sepOn | 1 | 2 | 3 | sepOn | sepOff | sepOn | '\n'; // no separator at start/end of line |
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| 143 | sout | 1 | 2 | 3 | "\n\n" | sepOn; // no separator at start of next line |
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| 144 | sout | 1 | 2 | 3 | endl; |
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| 145 | sout | endl; |
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| 146 | |
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| 147 | sout | "check enable/disable" | endl; |
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| 148 | sout | sepDisable | 1 | 2 | 3 | endl; // globally turn off implicit separation |
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| 149 | sout | 1 | sepOn | 2 | 3 | endl; // locally turn on implicit separator |
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| 150 | sout | sepEnable | 1 | 2 | 3 | endl | sepDisable; // globally turn on/off implicit separation |
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| 151 | sout | 1 | 2 | 3 | endl | sepEnable; // globally turn on implicit separation |
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| 152 | sout | 1 | 2 | 3 | sepOn | sepDisable | endl; // ignore seperate at end of line |
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| 153 | sout | 1 | 2 | 3 | sepOn | sepEnable | endl; // separator at end of line |
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| 154 | sout | 1 | 2 | 3 | endl; |
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| 155 | sout | endl; |
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| 156 | |
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| 157 | // sout | fmt( d, "%8.3f" ) || endl; |
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| 158 | // sout | endl; |
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| 159 | |
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| 160 | sepSetTuple( sout, " " ); // set tuple separator from ", " to " " |
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| 161 | sout | t1 | t2 | " \"" | sep | "\"" | endl; |
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| 162 | sepSetTuple( sout, ", " ); // reset tuple separator to ", " |
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| 163 | sout | t1 | t2 | " \"" | sep | "\"" | endl; |
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| 164 | sout | t1 | t2 | endl; // print tuple |
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| 165 | sout | endl; |
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| 166 | |
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| 167 | [int, int, const char *, double] t3 = { 3, 4, "a", 7.2 }; |
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| 168 | sout | [ 3, 4, "a", 7.2 ] | endl; |
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| 169 | sout | t3 | endl; |
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| 170 | sepSetTuple( sout, " " ); |
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| 171 | sout | t3 | endl; |
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| 172 | sout | sepOn | t3 | sepDisable | t3 | sepEnable | t3 | endl; |
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| 173 | sepSet( sout, "^" ); |
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| 174 | sepSetTuple( sout, "-" ); |
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| 175 | sout | t3 | 3 | 4 | t3 | endl; |
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| 176 | } |
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| 177 | |
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| 178 | // Local Variables: // |
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| 179 | // tab-width: 4 // |
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| 180 | // compile-command: "cfa io.c" // |
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| 181 | // End: // |
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