ADT
aaron-thesis
arm-eh
ast-experimental
cleanup-dtors
ctor
deferred_resn
demangler
enum
forall-pointer-decay
gc_noraii
jacob/cs343-translation
jenkins-sandbox
memory
new-ast
new-ast-unique-expr
new-env
no_list
persistent-indexer
pthread-emulation
qualifiedEnum
resolv-new
string
with_gc
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Last change
on this file since a0d9f94 was 51b73452, checked in by Peter A. Buhr <pabuhr@…>, 11 years ago |
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initial commit
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-
Property mode
set to
100644
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File size:
552 bytes
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| [51b73452] | 1 | // "./cfa -g sum.c"
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| 2 | // "./cfa -CFA sum.c > sum_out.c"
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| 3 | // "gcc32 -g sum_out.c LibCfa/libcfa.a"
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| 4 |
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| 5 | extern "C" {
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| 6 | int printf( const char *, ... );
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| 7 | }
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| 8 |
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| 9 | context sumable( type T ) {
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| 10 | const T 0;
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| 11 | T ?+?(T, T);
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| 12 | T ?++(T*);
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| 13 | [T] ?+=?(T*,T);
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| 14 | };
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| 15 |
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| 16 | forall( type T | sumable( T ) )
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| 17 | T sum( int n, T a[] ) {
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| 18 | T total = 0;
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| 19 | int i;
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| 20 | for ( i = 0; i < n; i += 1 )
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| 21 | total = total + a[i];
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| 22 | return total;
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| 23 | }
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| 24 |
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| 25 | int
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| 26 | main()
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| 27 | {
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| 28 | int a[ 10 ];
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| 29 | int i;
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| 30 | for( i = 0; i < 10; ++i ) {
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| 31 | a[ i ] = i;
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| 32 | }
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| 33 | printf( "the sum is %d\n", sum( 10, a ) );
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| 34 | return 0;
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| 35 | }
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