ADTaaron-thesisarm-ehast-experimentalcleanup-dtorsctordeferred_resndemanglerenumforall-pointer-decaygc_noraiijacob/cs343-translationjenkins-sandboxmemorynew-astnew-ast-unique-exprnew-envno_listpersistent-indexerpthread-emulationqualifiedEnumresolv-newstringwith_gc
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Last change
on this file since 09a9a8b was
843054c2,
checked in by Peter A. Buhr <pabuhr@…>, 10 years ago
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licencing: seventh groups of files
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Property mode set to
100644
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File size:
1.1 KB
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| [51b7345] | 1 | #ifndef ARRAY_H |
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| 2 | #define ARRAY_H |
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| 3 | |
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| [134b86a] | 4 | //#include "iterator.h" |
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| [51b7345] | 5 | |
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| [134b86a] | 6 | // An array has contiguous elements accessible in any order using integer indicies. The first |
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| 7 | // element has index 0. |
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| 8 | context array( type array_type, type elt_type ) { |
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| 9 | lvalue elt_type ?[?]( array_type, int ); |
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| [51b7345] | 10 | }; |
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| 11 | |
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| [134b86a] | 12 | // A bounded array is an array that carries its maximum index with it. |
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| 13 | context bounded_array( type array_type, type elt_type | array( array_type, elt_type ) ) { |
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| 14 | int last( array_type ); |
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| [51b7345] | 15 | }; |
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| 16 | |
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| 17 | // implement iterator_for |
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| 18 | |
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| 19 | typedef int array_iterator; |
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| [134b86a] | 20 | |
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| [51b7345] | 21 | /// forall( type array_type, elt_type | bounded_array( array_type, elt_type ) ) |
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| 22 | /// [ array_iterator begin, array_iterator end ] get_iterators( array_type ); |
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| [134b86a] | 23 | |
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| 24 | |
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| 25 | // A bounded array can be iterated over by using a pointer to the element type. These functions |
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| 26 | // return iterators corresponding to the first element and the one-past-the-end element, STL-style. |
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| [51b7345] | 27 | forall( type array_type, type elt_type | bounded_array( array_type, elt_type ) ) |
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| [134b86a] | 28 | elt_type *begin( array_type ); |
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| 29 | |
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| [51b7345] | 30 | forall( type array_type, type elt_type | bounded_array( array_type, elt_type ) ) |
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| [134b86a] | 31 | elt_type *end( array_type ); |
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| [51b7345] | 32 | |
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| [134b86a] | 33 | #endif // ARRAY_H |
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