Last change
on this file since 9d5eacb was
abb04a4,
checked in by Peter A. Buhr <pabuhr@…>, 10 months ago
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change genericUnion test fromt printf to sout
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-
Property mode set to
100644
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File size:
1.1 KB
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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 | // genericUnion.cfa -- |
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8 | // |
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9 | // Author : Peter A. Buhr |
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10 | // Created On : Tue Dec 25 14:42:46 2018 |
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11 | // Last Modified By : Peter A. Buhr |
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12 | // Last Modified On : Fri Oct 20 09:13:26 2023 |
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13 | // Update Count : 15 |
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14 | // |
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15 | |
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16 | #include <fstream.hfa> |
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17 | #include <limits.hfa> |
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18 | |
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19 | forall( T ) |
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20 | union ByteView { |
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21 | T val; |
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22 | char bytes[(sizeof(int))]; // want to change to sizeof(T) |
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23 | }; |
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24 | |
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25 | forall(T) |
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26 | void print( ByteView(T) x ) { |
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27 | for ( i; sizeof(int) ) { // want to change to sizeof(T) |
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28 | sout | nobase( pad0( wd( 2, hex( x.bytes[i] & 0xff ) ) ) ) | nosep; |
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29 | } |
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30 | } |
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31 | |
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32 | forall(T) |
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33 | void f( ByteView(T) x, T val ) { |
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34 | print( x ); |
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35 | sout | " "; |
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36 | x.val = val; |
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37 | print( x ); |
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38 | sout | nl; |
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39 | } |
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40 | |
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41 | int main() { |
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42 | sout | nlOff; |
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43 | ByteView(unsigned) u = { 0 }; |
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44 | ByteView(int) i = { 0 }; |
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45 | f( u, MAX ); |
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46 | f( i, -1 ); |
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47 | } |
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48 | |
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49 | // Local Variables: // |
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50 | // tab-width: 4 // |
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51 | // compile-command: "cfa genericUnion.cfa" // |
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52 | // End: // |
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