ADTaaron-thesisarm-ehast-experimentalcleanup-dtorsctordeferred_resndemanglerenumforall-pointer-decaygc_noraiijacob/cs343-translationjenkins-sandboxmemorynew-astnew-ast-unique-exprnew-envno_listpersistent-indexerpthread-emulationqualifiedEnumresolv-newstringwith_gc
Last change
on this file since 9d7b3ea was
86bd7c1f,
checked in by Peter A. Buhr <pabuhr@…>, 9 years ago
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[86bd7c1f] | 1 | // |
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| 2 | // Cforall Version 1.0.0 Copyright (C) 2015 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 | // vector_int.c -- |
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| 8 | // |
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| 9 | // Author : Richard C. Bilson |
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| 10 | // Created On : Wed May 27 17:56:53 2015 |
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| 11 | // Last Modified By : Peter A. Buhr |
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| 12 | // Last Modified On : Wed May 27 18:38:05 2015 |
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| 13 | // Update Count : 3 |
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| 14 | // |
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[51b7345] | 15 | |
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| 16 | #include "vector_int.h" |
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| 17 | extern "C" { |
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| 18 | #include <stdlib.h> |
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| 19 | #include <assert.h> |
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| 20 | } |
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| 21 | |
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| 22 | #define DEFAULT_CAPACITY 20 |
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| 23 | |
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[134b86a] | 24 | vector_int vector_int_allocate() { |
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[86bd7c1f] | 25 | return vector_int_allocate( DEFAULT_CAPACITY ); |
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[51b7345] | 26 | } |
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| 27 | |
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[134b86a] | 28 | vector_int vector_int_allocate( int reserve ) { |
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[86bd7c1f] | 29 | vector_int new_vector; |
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| 30 | new_vector.last = -1; |
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| 31 | new_vector.capacity = reserve; |
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| 32 | new_vector.data = malloc( sizeof( int ) * reserve ); |
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| 33 | return new_vector; |
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[51b7345] | 34 | } |
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| 35 | |
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[134b86a] | 36 | void vector_int_deallocate( vector_int vec ) { |
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[86bd7c1f] | 37 | free( vec.data ); |
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[51b7345] | 38 | } |
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| 39 | |
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[134b86a] | 40 | void reserve( vector_int *vec, int reserve ) { |
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[86bd7c1f] | 41 | if ( reserve > vec->capacity ) { |
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| 42 | vec->data = realloc( vec->data, sizeof( int ) * reserve ); |
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| 43 | vec->capacity = reserve; |
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| 44 | } |
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[51b7345] | 45 | } |
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| 46 | |
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[134b86a] | 47 | void append( vector_int *vec, int element ) { |
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[86bd7c1f] | 48 | vec->last++; |
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| 49 | if ( vec->last == vec->capacity ) { |
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| 50 | vec->capacity *= 2; |
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| 51 | vec->data = realloc( vec->data, sizeof( int ) * vec->capacity ); |
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| 52 | } |
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| 53 | vec->data[ vec->last ] = element; |
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[51b7345] | 54 | } |
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| 55 | |
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| 56 | // implement bounded_array |
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| 57 | |
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[134b86a] | 58 | lvalue int ?[?]( vector_int vec, int index ) { |
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[86bd7c1f] | 59 | return vec.data[ index ]; |
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[51b7345] | 60 | } |
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| 61 | |
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[134b86a] | 62 | int last( vector_int vec ) { |
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[86bd7c1f] | 63 | return vec.last; |
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[51b7345] | 64 | } |
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| 65 | |
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[86bd7c1f] | 66 | |
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| 67 | // Local Variables: // |
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| 68 | // tab-width: 4 // |
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| 69 | // compile-command: "cfa vector_int.c" // |
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| 70 | // End: // |
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