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