You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
49 lines
953 B
49 lines
953 B
#ifndef MARISA_SCOPED_ARRAY_H_
|
|
#define MARISA_SCOPED_ARRAY_H_
|
|
|
|
#include "marisa/base.h"
|
|
|
|
namespace marisa {
|
|
|
|
template <typename T>
|
|
class scoped_array {
|
|
public:
|
|
scoped_array() : array_(NULL) {}
|
|
explicit scoped_array(T *array) : array_(array) {}
|
|
|
|
~scoped_array() {
|
|
delete [] array_;
|
|
}
|
|
|
|
void reset(T *array = NULL) {
|
|
MARISA_DEBUG_IF((array != NULL) && (array == array_), MARISA_RESET_ERROR);
|
|
scoped_array(array).swap(*this);
|
|
}
|
|
|
|
T &operator[](std::size_t i) const {
|
|
MARISA_DEBUG_IF(array_ == NULL, MARISA_STATE_ERROR);
|
|
return array_[i];
|
|
}
|
|
T *get() const {
|
|
return array_;
|
|
}
|
|
|
|
void clear() {
|
|
scoped_array().swap(*this);
|
|
}
|
|
void swap(scoped_array &rhs) {
|
|
marisa::swap(array_, rhs.array_);
|
|
}
|
|
|
|
private:
|
|
T *array_;
|
|
|
|
// Disallows copy and assignment.
|
|
scoped_array(const scoped_array &);
|
|
scoped_array &operator=(const scoped_array &);
|
|
};
|
|
|
|
} // namespace marisa
|
|
|
|
#endif // MARISA_SCOPED_ARRAY_H_
|