src/int_vector.cc

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#include<my_lib/int_vector_t>
#include<cstdlib>

namespace my_lib {

  int_vector_t::int_vector_t (unsigned size) :
       _size(size), _capacity(size) {
    _content = (int*) std::calloc(size, sizeof(int));
  }

  int_vector_t::~int_vector_t () {
    std::free(_content);
  }

  void int_vector_t::resize(unsigned new_size) {
    reserve(new_size);
    _size = new_size;
  }

  void int_vector_t::reserve(unsigned new_capacity) {
    if(new_capacity > _capacity) {
      _capacity = new_capacity;
      _content = (int*)realloc(_content, sizeof(int)*new_capacity);
    }
  }

}// fin namespace my_lib