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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checked in by Peter A. Buhr <pabuhr@…>, 9 years ago
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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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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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24 | vector_int vector_int_allocate() { |
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25 | return vector_int_allocate( DEFAULT_CAPACITY ); |
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26 | } |
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27 | |
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28 | vector_int vector_int_allocate( int reserve ) { |
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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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34 | } |
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35 | |
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36 | void vector_int_deallocate( vector_int vec ) { |
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37 | free( vec.data ); |
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38 | } |
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39 | |
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40 | void reserve( vector_int *vec, int reserve ) { |
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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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45 | } |
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46 | |
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47 | void append( vector_int *vec, int element ) { |
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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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54 | } |
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55 | |
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56 | // implement bounded_array |
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57 | |
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58 | lvalue int ?[?]( vector_int vec, int index ) { |
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59 | return vec.data[ index ]; |
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60 | } |
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61 | |
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62 | int last( vector_int vec ) { |
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63 | return vec.last; |
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64 | } |
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65 | |
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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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