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  • src/examples/vector_int.c

    r86bd7c1f r843054c2  
    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 //
    7 // vector_int.c --
    8 //
    9 // Author           : Richard C. Bilson
    10 // Created On       : Wed May 27 17:56:53 2015
    11 // Last Modified By : Peter A. Buhr
    12 // Last Modified On : Wed May 27 18:38:05 2015
    13 // Update Count     : 3
    14 //
     1// "cfa vector_int.c"
    152
    163#include "vector_int.h"
     
    2310
    2411vector_int vector_int_allocate() {
    25         return vector_int_allocate( DEFAULT_CAPACITY );
     12    return vector_int_allocate( DEFAULT_CAPACITY );
    2613}
    2714
    2815vector_int vector_int_allocate( int reserve ) {
    29         vector_int new_vector;
    30         new_vector.last = -1;
    31         new_vector.capacity = reserve;
    32         new_vector.data = malloc( sizeof( int ) * reserve );
    33         return new_vector;
     16    vector_int new_vector;
     17    new_vector.last = -1;
     18    new_vector.capacity = reserve;
     19    new_vector.data = malloc( sizeof( int ) * reserve );
     20    return new_vector;
    3421}
    3522
    3623void vector_int_deallocate( vector_int vec ) {
    37         free( vec.data );
     24    free( vec.data );
    3825}
    3926
    4027void reserve( vector_int *vec, int reserve ) {
    41         if ( reserve > vec->capacity ) {
    42                 vec->data = realloc( vec->data, sizeof( int ) * reserve );
    43                 vec->capacity = reserve;
    44         }
     28    if ( reserve > vec->capacity ) {
     29        vec->data = realloc( vec->data, sizeof( int ) * reserve );
     30        vec->capacity = reserve;
     31    }
    4532}
    4633
    4734void append( vector_int *vec, int element ) {
    48         vec->last++;
    49         if ( vec->last == vec->capacity ) {
    50                 vec->capacity *= 2;
    51                 vec->data = realloc( vec->data, sizeof( int ) * vec->capacity );
    52         }
    53         vec->data[ vec->last ] = element;
     35    vec->last++;
     36    if ( vec->last == vec->capacity ) {
     37        vec->capacity *= 2;
     38        vec->data = realloc( vec->data, sizeof( int ) * vec->capacity );
     39    }
     40    vec->data[ vec->last ] = element;
    5441}
    5542
     
    5744
    5845lvalue int ?[?]( vector_int vec, int index ) {
    59         return vec.data[ index ];
     46    return vec.data[ index ];
    6047}
    6148
    6249int last( vector_int vec ) {
    63         return vec.last;
     50    return vec.last;
    6451}
    6552
    66 
    67 // Local Variables: //
    68 // tab-width: 4 //
    69 // compile-command: "cfa vector_int.c" //
    70 // End: //
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