| 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 | // io2.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 : Thu May 24 21:17:41 2018
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| 13 | // Update Count : 103
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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 | _Bool b; // basic types
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| 20 | char c;
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| 21 | signed char sc;
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| 22 | unsigned char usc;
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| 23 | short int si;
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| 24 | unsigned short int usi;
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| 25 | int i;
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| 26 | unsigned int ui;
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| 27 | long int li;
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| 28 | unsigned long int uli;
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| 29 | long long int lli;
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| 30 | unsigned long long int ulli;
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| 31 | float f;
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| 32 | double d;
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| 33 | long double ld;
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| 34 | float _Complex fc;
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| 35 | double _Complex dc;
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| 36 | long double _Complex ldc;
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| 37 | enum { size = 10 };
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| 38 | char s1[size], s2[size];
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| 39 |
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| 40 | ifstream in = { "io.data" }; // create / open file
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| 41 |
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| 42 | sout | "input bacis types" | endl;
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| 43 | in | b // boolean
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| 44 | | c | sc | usc // character
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| 45 | | si | usi | i | ui | li | uli | lli | ulli // integral
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| 46 | | f | d | ld // floating point
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| 47 | | fc | dc | ldc // floating-point complex
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| 48 | | cstr( s1 ) | cstr( s2, size ); // C string, length unchecked and checked
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| 49 | sout | endl;
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| 50 |
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| 51 | sout | "output basic types" | endl;
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| 52 | sout | b | endl // boolean
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| 53 | | c | ' ' | sc | ' ' | usc | endl // character
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| 54 | | si | usi | i | ui | li | uli | lli | ulli | endl // integral
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| 55 | | f | d | ld | endl // floating point
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| 56 | | fc | dc | ldc | endl; // complex
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| 57 | sout | endl;
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| 58 |
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| 59 | sout | "tuples" | endl;
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| 60 | [int, [ int, int ] ] t1 = [ 1, [ 2, 3 ] ], t2 = [ 4, [ 5, 6 ] ];
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| 61 | sout | t1 | t2 | endl; // print tuple
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| 62 | sout | endl;
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| 63 |
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| 64 | sout | "toggle separator" | endl;
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| 65 | sout | f | "" | d | "" | ld | endl // floating point without separator
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| 66 | | sepDisable | fc | dc | ldc | endl // complex without separator
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| 67 | | fc | sepOn | dc | ldc | endl // local separator add
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| 68 | | sepEnable | fc | dc | ldc | endl // complex with separator
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| 69 | | fc | sepOff | dc | ldc | endl // local separator removal
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| 70 | | s1 | sepOff | s2 | endl // local separator removal
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| 71 | | s1 | "" | s2 | endl; // local separator removal
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| 72 | sout | endl;
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| 73 |
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| 74 | sout | "change separator" | endl;
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| 75 | sout | "from \"" | sep | "\"";
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| 76 | sepSet( sout, ", $" ); // change separator, maximum of 15 characters
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| 77 | sout | " to \"" | sep | "\"" | endl;
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| 78 | sout | f | d | ld | endl
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| 79 | | fc | dc | ldc | endl
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| 80 | | s1 | s2 | endl
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| 81 | | t1 | t2 | endl; // print tuple
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| 82 | sout | endl;
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| 83 | sout | "from \"" | sep | "\" ";
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| 84 | sepSet( sout, " " ); // restore separator
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| 85 | sout | "to \"" | sep | "\"" | endl;
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| 86 | sout | f | d | ld | endl
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| 87 | | fc | dc | ldc | endl
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| 88 | | s1 | s2 | endl
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| 89 | | t1 | t2 | endl; // print tuple
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| 90 | sout | endl;
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| 91 |
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| 92 | sout | "check sepOn/sepOff" | endl;
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| 93 | sout | sepOn | 1 | 2 | 3 | sepOn | endl; // no separator at start/end of line
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| 94 | sout | 1 | sepOff | 2 | 3 | endl; // locally turn off implicit separator
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| 95 | sout | sepOn | sepOn | 1 | 2 | 3 | sepOn | sepOff | sepOn | '\n'; // no separator at start/end of line
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| 96 | sout | 1 | 2 | 3 | "\n\n" | sepOn; // no separator at start of next line
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| 97 | sout | 1 | 2 | 3 | endl;
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| 98 | sout | endl;
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| 99 |
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| 100 | sout | "check enable/disable" | endl;
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| 101 | sout | sepDisable | 1 | 2 | 3 | endl; // globally turn off implicit separation
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| 102 | sout | 1 | sepOn | 2 | 3 | endl; // locally turn on implicit separator
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| 103 | sout | sepEnable | 1 | 2 | 3 | endl | sepDisable; // globally turn on/off implicit separation
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| 104 | sout | 1 | 2 | 3 | endl | sepEnable; // globally turn on implicit separation
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| 105 | sout | 1 | 2 | 3 | sepOn | sepDisable | endl; // ignore seperate at end of line
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| 106 | sout | 1 | 2 | 3 | sepOn | sepEnable | endl; // separator at end of line
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| 107 | sout | 1 | 2 | 3 | endl;
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| 108 | sout | endl;
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| 109 |
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| 110 | // sout | fmt( d, "%8.3f" ) || endl;
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| 111 | // sout | endl;
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| 112 |
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| 113 | sepSetTuple( sout, " " ); // set tuple separator from ", " to " "
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| 114 | sout | t1 | t2 | " \"" | sep | "\"" | endl;
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| 115 | sepSetTuple( sout, ", " ); // reset tuple separator to ", "
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| 116 | sout | t1 | t2 | " \"" | sep | "\"" | endl;
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| 117 | sout | t1 | t2 | endl; // print tuple
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| 118 | sout | endl;
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| 119 |
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| 120 | [int, int, const char *, double] t3 = { 3, 4, "a", 7.2 };
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| 121 | sout | [ 3, 4, "a", 7.2 ] | endl;
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| 122 | sout | t3 | endl;
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| 123 | sepSetTuple( sout, " " );
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| 124 | sout | t3 | endl;
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| 125 | sout | sepOn | t3 | sepDisable | t3 | sepEnable | t3 | endl;
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| 126 | sepSet( sout, "^" );
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| 127 | sepSetTuple( sout, "-" );
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| 128 | sout | t3 | 3 | 4 | t3 | endl;
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| 129 | }
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| 130 |
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| 131 | // Local Variables: //
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| 132 | // tab-width: 4 //
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| 133 | // compile-command: "cfa io2.c" //
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| 134 | // End: //
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