| [86bd7c1f] | 1 | //
 | 
|---|
 | 2 | // Cforall Version 1.0.0 Copyright (C) 2015 University of Waterloo
 | 
|---|
 | 3 | //
 | 
|---|
 | 4 | // The contents of this file are covered under the licence agreement in the
 | 
|---|
 | 5 | // file "LICENCE" distributed with Cforall.
 | 
|---|
 | 6 | //
 | 
|---|
| [eab39cd] | 7 | // vector_int.c --
 | 
|---|
| [86bd7c1f] | 8 | //
 | 
|---|
 | 9 | // Author           : Richard C. Bilson
 | 
|---|
 | 10 | // Created On       : Wed May 27 17:56:53 2015
 | 
|---|
| [ed0e67a] | 11 | // Last Modified By : Peter A. Buhr
 | 
|---|
 | 12 | // Last Modified On : Tue Jul  5 21:00:56 2016
 | 
|---|
 | 13 | // Update Count     : 4
 | 
|---|
| [86bd7c1f] | 14 | //
 | 
|---|
| [51b73452] | 15 | 
 | 
|---|
 | 16 | #include "vector_int.h"
 | 
|---|
 | 17 | #include <stdlib.h>
 | 
|---|
 | 18 | #include <assert.h>
 | 
|---|
 | 19 | 
 | 
|---|
 | 20 | #define DEFAULT_CAPACITY 20
 | 
|---|
 | 21 | 
 | 
|---|
| [eab39cd] | 22 | void ?{}( vector_int * vec ) {
 | 
|---|
 | 23 |         vec { DEFAULT_CAPACITY };
 | 
|---|
| [51b73452] | 24 | }
 | 
|---|
 | 25 | 
 | 
|---|
| [eab39cd] | 26 | void ?{}( vector_int * vec, int reserve ) {
 | 
|---|
 | 27 |         vec->last = -1;
 | 
|---|
 | 28 |         vec->capacity = reserve;
 | 
|---|
 | 29 |         vec->data = malloc( sizeof( int ) * reserve );
 | 
|---|
| [51b73452] | 30 | }
 | 
|---|
 | 31 | 
 | 
|---|
| [1ad1c99e] | 32 | void ?{}( vector_int * vec, vector_int other ) {
 | 
|---|
 | 33 |         vec->last = other.last;
 | 
|---|
 | 34 |         vec->capacity = other.capacity;
 | 
|---|
 | 35 |         vec->data = malloc( sizeof( int ) * other.capacity );
 | 
|---|
 | 36 |         for (int i = 0; i < vec->last; i++) {
 | 
|---|
 | 37 |                 vec->data[i] = other.data[i];
 | 
|---|
 | 38 |         }
 | 
|---|
 | 39 | }
 | 
|---|
 | 40 | 
 | 
|---|
| [eab39cd] | 41 | void ^?{}( vector_int * vec ) {
 | 
|---|
 | 42 |         free( vec->data );
 | 
|---|
| [51b73452] | 43 | }
 | 
|---|
 | 44 | 
 | 
|---|
| [134b86a] | 45 | void reserve( vector_int *vec, int reserve ) {
 | 
|---|
| [86bd7c1f] | 46 |         if ( reserve > vec->capacity ) {
 | 
|---|
 | 47 |                 vec->data = realloc( vec->data, sizeof( int ) * reserve );
 | 
|---|
 | 48 |                 vec->capacity = reserve;
 | 
|---|
 | 49 |         }
 | 
|---|
| [51b73452] | 50 | }
 | 
|---|
 | 51 | 
 | 
|---|
| [134b86a] | 52 | void append( vector_int *vec, int element ) {
 | 
|---|
| [86bd7c1f] | 53 |         vec->last++;
 | 
|---|
 | 54 |         if ( vec->last == vec->capacity ) {
 | 
|---|
 | 55 |                 vec->capacity *= 2;
 | 
|---|
 | 56 |                 vec->data = realloc( vec->data, sizeof( int ) * vec->capacity );
 | 
|---|
 | 57 |         }
 | 
|---|
 | 58 |         vec->data[ vec->last ] = element;
 | 
|---|
| [51b73452] | 59 | }
 | 
|---|
 | 60 | 
 | 
|---|
 | 61 | // implement bounded_array
 | 
|---|
 | 62 | 
 | 
|---|
| [1ad1c99e] | 63 | lvalue int ?[?]( vector_int * vec, int index ) {
 | 
|---|
 | 64 |         return vec->data[ index ];
 | 
|---|
| [51b73452] | 65 | }
 | 
|---|
 | 66 | 
 | 
|---|
| [1ad1c99e] | 67 | int last( vector_int * vec ) {
 | 
|---|
 | 68 |         return vec->last;
 | 
|---|
| [51b73452] | 69 | }
 | 
|---|
 | 70 | 
 | 
|---|
| [86bd7c1f] | 71 | 
 | 
|---|
 | 72 | // Local Variables: //
 | 
|---|
 | 73 | // tab-width: 4 //
 | 
|---|
 | 74 | // compile-command: "cfa vector_int.c" //
 | 
|---|
 | 75 | // End: //
 | 
|---|