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 3c70d38 was
134b86a,
checked in by Peter A. Buhr <pabuhr@…>, 10 years ago
|
add compiler flag to driver, update examples, fix unnamed bit fields
|
-
Property mode set to
100644
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File size:
1.1 KB
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1 | // "cfa vector_int.c" |
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2 | |
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3 | #include "vector_int.h" |
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4 | extern "C" { |
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5 | #include <stdlib.h> |
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6 | #include <assert.h> |
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7 | } |
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8 | |
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9 | #define DEFAULT_CAPACITY 20 |
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10 | |
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11 | vector_int vector_int_allocate() { |
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12 | return vector_int_allocate( DEFAULT_CAPACITY ); |
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13 | } |
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14 | |
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15 | vector_int vector_int_allocate( int reserve ) { |
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16 | vector_int new_vector; |
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17 | new_vector.last = -1; |
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18 | new_vector.capacity = reserve; |
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19 | new_vector.data = malloc( sizeof( int ) * reserve ); |
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20 | return new_vector; |
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21 | } |
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22 | |
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23 | void vector_int_deallocate( vector_int vec ) { |
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24 | free( vec.data ); |
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25 | } |
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26 | |
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27 | void reserve( vector_int *vec, int reserve ) { |
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28 | if ( reserve > vec->capacity ) { |
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29 | vec->data = realloc( vec->data, sizeof( int ) * reserve ); |
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30 | vec->capacity = reserve; |
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31 | } |
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32 | } |
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33 | |
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34 | void append( vector_int *vec, int element ) { |
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35 | vec->last++; |
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36 | if ( vec->last == vec->capacity ) { |
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37 | vec->capacity *= 2; |
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38 | vec->data = realloc( vec->data, sizeof( int ) * vec->capacity ); |
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39 | } |
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40 | vec->data[ vec->last ] = element; |
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41 | } |
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42 | |
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43 | // implement bounded_array |
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44 | |
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45 | lvalue int ?[?]( vector_int vec, int index ) { |
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46 | return vec.data[ index ]; |
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47 | } |
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48 | |
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49 | int last( vector_int vec ) { |
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50 | return vec.last; |
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51 | } |
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52 | |
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