| 1 | // -*- Mode: C -*-
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| 2 | //
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| 3 | // Cforall Version 1.0.0 Copyright (C) 2016 University of Waterloo
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| 4 | //
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| 5 | // The contents of this file are covered under the licence agreement in the
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| 6 | // file "LICENCE" distributed with Cforall.
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| 7 | //
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| 8 | // io.c --
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| 9 | //
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| 10 | // Author : Peter A. Buhr
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| 11 | // Created On : Wed Mar 2 16:56:02 2016
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| 12 | // Last Modified By : Peter A. Buhr
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| 13 | // Last Modified On : Wed Apr 6 14:58:27 2016
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| 14 | // Update Count : 15
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| 15 | //
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| 16 |
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| 17 | #include <fstream>
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| 18 |
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| 19 | int main() {
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| 20 | char c; // basic types
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| 21 | short int si;
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| 22 | unsigned short int usi;
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| 23 | int i;
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| 24 | unsigned int ui;
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| 25 | long int li;
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| 26 | unsigned long int uli;
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| 27 | long long int lli;
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| 28 | unsigned long long int ulli;
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| 29 | float f;
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| 30 | double d;
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| 31 | long double ld;
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| 32 | float _Complex fc;
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| 33 | double _Complex dc;
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| 34 | long double _Complex ldc;
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| 35 | char s1[10], s2[10];
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| 36 |
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| 37 | ifstream in; // create / open file
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| 38 | open( &in, "input.data", "r" );
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| 39 |
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| 40 | &in | &c // character
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| 41 | | &si | &usi | &i | &ui | &li | &uli | &lli | &ulli // integral
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| 42 | | &f | &d | &ld // floating point
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| 43 | | &fc | &dc | &ldc // floating-point complex
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| 44 | | cstr( s1 ) | cstr( s2, 10 ); // C string, length unchecked and checked
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| 45 |
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| 46 | sout | c | ' ' | endl // character
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| 47 | | si | usi | i | ui | li | uli | lli | ulli | endl // integral
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| 48 | | f | d | ld | endl // floating point
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| 49 | | fc | dc | ldc | endl; // complex
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| 50 | sout | endl;
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| 51 | sout | f | "" | d | "" | ld | endl // floating point without separator
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| 52 | | sepDisable | fc | dc | ldc | sepEnable | endl // complex without separator
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| 53 | | sepOn | s1 | sepOff | s2 | endl // local separator removal
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| 54 | | s1 | "" | s2 | endl; // C string withou separator
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| 55 | sout | endl;
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| 56 |
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| 57 | sepSet( sout, ", $" ); // change separator, maximum of 15 characters
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| 58 | sout | f | d | ld | endl // floating point without separator
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| 59 | | fc | dc | ldc | endl // complex without separator
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| 60 | | s1 | s2 | endl;
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| 61 | }
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| 62 |
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| 63 | // Local Variables: //
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| 64 | // tab-width: 4 //
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| 65 | // compile-command: "cfa io.c" //
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| 66 | // End: //
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