/** * Initialize vector with variable argument list of specified element. */ void _vector_init_elem_varg(vector_t* pvec_vector, size_t t_count, va_list val_elemlist) { void* pv_varg = NULL; bool_t b_result = false; vector_iterator_t it_iter; assert(pvec_vector != NULL); assert(_vector_is_created(pvec_vector)); /* initialize vector_t */ vector_init_n(pvec_vector, t_count); if(t_count > 0) { /* get varg value only once */ pv_varg = _alloc_allocate(&pvec_vector->_t_allocator, _GET_VECTOR_TYPE_SIZE(pvec_vector), 1); assert(pv_varg != NULL); _vector_get_varg_value_auxiliary(pvec_vector, val_elemlist, pv_varg); /* copy varg value to each element */ for(it_iter = vector_begin(pvec_vector); !iterator_equal(it_iter, vector_end(pvec_vector)); it_iter = iterator_next(it_iter)) { /* copy from varg */ b_result = _GET_VECTOR_TYPE_SIZE(pvec_vector); _GET_VECTOR_TYPE_COPY_FUNCTION(pvec_vector)(_VECTOR_ITERATOR_COREPOS(it_iter), pv_varg, &b_result); assert(b_result); } /* destroy varg value and free memory */ _vector_destroy_varg_value_auxiliary(pvec_vector, pv_varg); _alloc_deallocate(&pvec_vector->_t_allocator, pv_varg, _GET_VECTOR_TYPE_SIZE(pvec_vector), 1); } }
/** * Initialize data within range [pby_start, pby_finish) according to vector element data type. */ void _vector_init_elem_range_auxiliary(vector_t* pvec_vector, _byte_t* pby_start, _byte_t* pby_finish) { _byte_t* pby_pos = NULL; assert(pvec_vector != NULL); assert(pby_start != NULL); assert(pby_finish != NULL); assert(pby_start <= pby_finish); assert(_vector_is_inited(pvec_vector) || _vector_is_created(pvec_vector)); /* initialize new elements */ if (_GET_VECTOR_TYPE_STYLE(pvec_vector) == _TYPE_CSTL_BUILTIN) { /* get element type name */ char s_elemtypename[_TYPE_NAME_SIZE + 1]; _type_get_elem_typename(_GET_VECTOR_TYPE_NAME(pvec_vector), s_elemtypename); for (pby_pos = pby_start; pby_pos < pby_finish; pby_pos += _GET_VECTOR_TYPE_SIZE(pvec_vector)) { _GET_VECTOR_TYPE_INIT_FUNCTION(pvec_vector)(pby_pos, s_elemtypename); } } else { for (pby_pos = pby_start; pby_pos < pby_finish; pby_pos += _GET_VECTOR_TYPE_SIZE(pvec_vector)) { bool_t b_result = _GET_VECTOR_TYPE_SIZE(pvec_vector); _GET_VECTOR_TYPE_INIT_FUNCTION(pvec_vector)(pby_pos, &b_result); assert(b_result); } } }
/** * Destroy vector container auxiliary function. */ void _vector_destroy_auxiliary(vector_t* pvec_vector) { vector_iterator_t it_iter; vector_iterator_t it_begin; vector_iterator_t it_end; bool_t b_result = false; assert(pvec_vector != NULL); assert(_vector_is_inited(pvec_vector) || _vector_is_created(pvec_vector)); /* destroy all elements */ it_begin = vector_begin(pvec_vector); it_end = vector_end(pvec_vector); for (it_iter = it_begin; !iterator_equal(it_iter, it_end); it_iter = iterator_next(it_iter)) { b_result = _GET_VECTOR_TYPE_SIZE(pvec_vector); _GET_VECTOR_TYPE_DESTROY_FUNCTION(pvec_vector)(_VECTOR_ITERATOR_COREPOS(it_iter), &b_result); assert(b_result); } /* free vector memory */ if (pvec_vector->_pby_start != NULL) { _alloc_deallocate(&pvec_vector->_t_allocator, pvec_vector->_pby_start, _GET_VECTOR_TYPE_SIZE(pvec_vector), (pvec_vector->_pby_endofstorage - pvec_vector->_pby_start) / _GET_VECTOR_TYPE_SIZE(pvec_vector)); } _alloc_destroy(&pvec_vector->_t_allocator); pvec_vector->_pby_start = NULL; pvec_vector->_pby_finish = NULL; pvec_vector->_pby_endofstorage = NULL; }
/** * Assign vector with variable argument list of specificed element. */ void _vector_assign_elem_varg(vector_t* pvec_vector, size_t t_count, va_list val_elemlist) { iterator_t it_iter; iterator_t it_begin; iterator_t it_end; bool_t b_result = false; void* pv_varg = NULL; assert(pvec_vector != NULL); assert(_vector_is_inited(pvec_vector)); /* get value from varg */ pv_varg = _alloc_allocate(&pvec_vector->_t_allocator, _GET_VECTOR_TYPE_SIZE(pvec_vector), 1); assert(pv_varg != NULL); _vector_get_varg_value_auxiliary(pvec_vector, val_elemlist, pv_varg); /* copy value from varg for each element */ vector_resize(pvec_vector, t_count); it_begin = vector_begin(pvec_vector); it_end = vector_end(pvec_vector); for (it_iter = it_begin; !iterator_equal(it_iter, it_end); it_iter = iterator_next(it_iter)) { b_result = _GET_VECTOR_TYPE_SIZE(pvec_vector); _GET_VECTOR_TYPE_COPY_FUNCTION(pvec_vector)(_VECTOR_ITERATOR_COREPOS(it_iter), pv_varg, &b_result); assert(b_result); } /* destroy varg and free memory */ _vector_destroy_varg_value_auxiliary(pvec_vector, pv_varg); _alloc_deallocate(&pvec_vector->_t_allocator, pv_varg, _GET_VECTOR_TYPE_SIZE(pvec_vector), 1); }
/** * Test the first vector is less than the second vector. */ bool_t vector_less(const vector_t* cpvec_first, const vector_t* cpvec_second) { bool_t b_result = false; vector_iterator_t it_first; vector_iterator_t it_second; assert(cpvec_first != NULL); assert(cpvec_second != NULL); assert(_vector_is_inited(cpvec_first)); assert(_vector_is_inited(cpvec_second)); assert(_vector_same_type(cpvec_first, cpvec_second)); for(it_first = vector_begin(cpvec_first), it_second = vector_begin(cpvec_second); !iterator_equal(it_first, vector_end(cpvec_first)) && !iterator_equal(it_second, vector_end(cpvec_second)); it_first = iterator_next(it_first), it_second = iterator_next(it_second)) { b_result = _GET_VECTOR_TYPE_SIZE(cpvec_first); _GET_VECTOR_TYPE_LESS_FUNCTION(cpvec_first)(_VECTOR_ITERATOR_COREPOS(it_first), _VECTOR_ITERATOR_COREPOS(it_second), &b_result); /* if any element in first vector are less then the second return true */ if(b_result) { return true; } b_result = _GET_VECTOR_TYPE_SIZE(cpvec_first); _GET_VECTOR_TYPE_LESS_FUNCTION(cpvec_first)(_VECTOR_ITERATOR_COREPOS(it_second), _VECTOR_ITERATOR_COREPOS(it_first), &b_result); /* if any element in first vector are greater then the second return false */ if(b_result) { return false; } } /* if the first n elements in two vector are equal then compare the vector size */ return vector_size(cpvec_first) < vector_size(cpvec_second) ? true : false; }
/** * Reset the size of vector elements, and filled element is from variable argument list. */ void _vector_resize_elem_varg(vector_t* pvec_vector, size_t t_resize, va_list val_elemlist) { vector_iterator_t t_cutpos; /* the cut position */ size_t t_expsize = 0; size_t i = 0; void* pv_varg = NULL; _byte_t* pby_oldfinish = NULL; bool_t b_result = false; assert(pvec_vector != NULL); assert(_vector_is_inited(pvec_vector)); if(t_resize == vector_size(pvec_vector)) { return; } else if(t_resize < vector_size(pvec_vector)) { t_cutpos = vector_begin(pvec_vector); t_cutpos = iterator_next_n(t_cutpos, t_resize); vector_erase_range(pvec_vector, t_cutpos, vector_end(pvec_vector)); } else { t_expsize = t_resize - vector_size(pvec_vector); if(t_resize > vector_capacity(pvec_vector)) { vector_reserve(pvec_vector, _vector_calculate_new_capacity(vector_size(pvec_vector), t_expsize)); } /* get varg value only once */ pv_varg = _alloc_allocate(&pvec_vector->_t_allocator, _GET_VECTOR_TYPE_SIZE(pvec_vector), 1); assert(pv_varg != NULL); _vector_get_varg_value_auxiliary(pvec_vector, val_elemlist, pv_varg); /* initialize new elements */ pby_oldfinish = pvec_vector->_pby_finish; pvec_vector->_pby_finish += t_expsize * _GET_VECTOR_TYPE_SIZE(pvec_vector); _vector_init_elem_range_auxiliary(pvec_vector, pby_oldfinish, pvec_vector->_pby_finish); /* copy value from varg to new elements */ for(i = 0; i < t_expsize; ++i) { b_result = _GET_VECTOR_TYPE_SIZE(pvec_vector); _GET_VECTOR_TYPE_COPY_FUNCTION(pvec_vector)(pby_oldfinish + i * _GET_VECTOR_TYPE_SIZE(pvec_vector), pv_varg, &b_result); assert(b_result); } /* destroy varg */ _vector_destroy_varg_value_auxiliary(pvec_vector, pv_varg); _alloc_deallocate(&pvec_vector->_t_allocator, pv_varg, _GET_VECTOR_TYPE_SIZE(pvec_vector), 1); } }
/** * Delete the element at the end of vector. */ void vector_pop_back(vector_t* pvec_vector) { bool_t b_result = false; assert(pvec_vector != NULL); assert(_vector_is_inited(pvec_vector)); assert(!vector_empty(pvec_vector)); /* destroy last element */ b_result = _GET_VECTOR_TYPE_SIZE(pvec_vector); _GET_VECTOR_TYPE_DESTROY_FUNCTION(pvec_vector)(pvec_vector->_pby_finish - _GET_VECTOR_TYPE_SIZE(pvec_vector), &b_result); assert(b_result); pvec_vector->_pby_finish -= _GET_VECTOR_TYPE_SIZE(pvec_vector); }
/** * Set vector capacity. */ void vector_reserve(vector_t* pvec_vector, size_t t_reservesize) { _byte_t* pby_reservemem = NULL; /* new memory for reserve */ _byte_t* pby_newstart = NULL; _byte_t* pby_newfinish = NULL; _byte_t* pby_newendofstorage = NULL; _byte_t* pby_newpos = NULL; _byte_t* pby_oldpos = NULL; size_t t_oldsize = 0; size_t t_oldcapacity = 0; bool_t b_result = false; assert(pvec_vector != NULL); assert(_vector_is_inited(pvec_vector)); if(vector_capacity(pvec_vector) < t_reservesize) { /* allocate the new vector with reserve size */ pby_reservemem = _alloc_allocate(&pvec_vector->_t_allocator, _GET_VECTOR_TYPE_SIZE(pvec_vector), t_reservesize); assert(pby_reservemem != NULL); /* get the new position */ t_oldsize = pvec_vector->_pby_finish - pvec_vector->_pby_start; t_oldcapacity = pvec_vector->_pby_endofstorage - pvec_vector->_pby_start; pby_newstart = pby_reservemem; pby_newfinish = pby_reservemem + t_oldsize; pby_newendofstorage = pby_reservemem + _GET_VECTOR_TYPE_SIZE(pvec_vector) * t_reservesize; /* initialize new elements */ _vector_init_elem_range_auxiliary(pvec_vector, pby_newstart, pby_newfinish); /* copy elements from old memory and destroy those */ for(pby_newpos = pby_newstart, pby_oldpos = pvec_vector->_pby_start; pby_newpos < pby_newfinish && pby_oldpos < pvec_vector->_pby_finish; pby_newpos += _GET_VECTOR_TYPE_SIZE(pvec_vector), pby_oldpos += _GET_VECTOR_TYPE_SIZE(pvec_vector)) { /* copy from old vector_t memory */ b_result = _GET_VECTOR_TYPE_SIZE(pvec_vector); _GET_VECTOR_TYPE_COPY_FUNCTION(pvec_vector)(pby_newpos, pby_oldpos, &b_result); assert(b_result); /* destroy old vector_t memory */ b_result = _GET_VECTOR_TYPE_SIZE(pvec_vector); _GET_VECTOR_TYPE_DESTROY_FUNCTION(pvec_vector)(pby_oldpos, &b_result); assert(b_result); } assert(pby_newpos == pby_newfinish && pby_oldpos == pvec_vector->_pby_finish); /* free the old vector element */ if(pvec_vector->_pby_start != NULL) { _alloc_deallocate(&pvec_vector->_t_allocator, pvec_vector->_pby_start, _GET_VECTOR_TYPE_SIZE(pvec_vector), t_oldcapacity / _GET_VECTOR_TYPE_SIZE(pvec_vector)); } pvec_vector->_pby_start = pby_newstart; pvec_vector->_pby_finish = pby_newfinish; pvec_vector->_pby_endofstorage = pby_newendofstorage; } }
/* * Specifies a new size of a vector. */ void vector_resize(vector_t* pvec_vector, size_t t_resize) { vector_iterator_t it_cutpos; /* the cut position */ size_t t_expsize = 0; _byte_t* pby_oldfinish = NULL; assert(pvec_vector != NULL); assert(_vector_is_inited(pvec_vector)); if(t_resize == vector_size(pvec_vector)) { return; } else if(t_resize < vector_size(pvec_vector)) { it_cutpos = vector_begin(pvec_vector); it_cutpos = iterator_next_n(it_cutpos, t_resize); vector_erase_range(pvec_vector, it_cutpos, vector_end(pvec_vector)); } else { t_expsize = t_resize - vector_size(pvec_vector); if(t_resize > vector_capacity(pvec_vector)) { vector_reserve(pvec_vector, _vector_calculate_new_capacity(vector_size(pvec_vector), t_expsize)); } /* initialize new elements */ pby_oldfinish = pvec_vector->_pby_finish; pvec_vector->_pby_finish += t_expsize * _GET_VECTOR_TYPE_SIZE(pvec_vector); _vector_init_elem_range_auxiliary(pvec_vector, pby_oldfinish, pvec_vector->_pby_finish); } }
/** * Assign vector element with an exist vector container range. */ void vector_assign_range(vector_t* pvec_vector, vector_iterator_t it_begin, vector_iterator_t it_end) { iterator_t it_dest; iterator_t it_src; bool_t b_result = false; /* assign the two iterator is as the same type as pvec_vector */ assert(pvec_vector != NULL); assert(_vector_is_inited(pvec_vector)); /*assert(!_vector_iterator_belong_to_vector(pvec_vector, it_begin));*/ /*assert(!_vector_iterator_belong_to_vector(pvec_vector, it_end));*/ assert(_vector_same_vector_iterator_type(pvec_vector, it_begin)); assert(_vector_same_vector_iterator_type(pvec_vector, it_end)); assert(iterator_equal(it_begin, it_end) || _vector_iterator_before(it_begin, it_end)); /* copy value from range [it_begin, it_end) for each element */ vector_resize(pvec_vector, iterator_distance(it_begin, it_end)); for(it_dest = vector_begin(pvec_vector), it_src = it_begin; !iterator_equal(it_dest, vector_end(pvec_vector)) && !iterator_equal(it_src, it_end); it_dest = iterator_next(it_dest), it_src = iterator_next(it_src)) { b_result = _GET_VECTOR_TYPE_SIZE(pvec_vector); _GET_VECTOR_TYPE_COPY_FUNCTION(pvec_vector)(_VECTOR_ITERATOR_COREPOS(it_dest), _VECTOR_ITERATOR_COREPOS(it_src), &b_result); assert(b_result); } assert(iterator_equal(it_dest, vector_end(pvec_vector)) && iterator_equal(it_src, it_end)); }
/** * Get vector capacity. */ size_t vector_capacity(const vector_t* cpvec_vector) { assert(cpvec_vector != NULL); assert(_vector_is_inited(cpvec_vector)); return (cpvec_vector->_pby_endofstorage - cpvec_vector->_pby_start) / _GET_VECTOR_TYPE_SIZE(cpvec_vector); }
/** * Return maximum element number. */ size_t vector_max_size(const vector_t* cpvec_vector) { assert(cpvec_vector != NULL); assert(_vector_is_inited(cpvec_vector)); return (size_t)(-1) / _GET_VECTOR_TYPE_SIZE(cpvec_vector); }
/** * Get vector element size. */ size_t vector_size(const vector_t* cpvec_vector) { assert(cpvec_vector != NULL); assert(_vector_is_inited(cpvec_vector)); return (cpvec_vector->_pby_finish - cpvec_vector->_pby_start) / _GET_VECTOR_TYPE_SIZE(cpvec_vector); }
/** * Initialize vector container with an exist vector range. */ void vector_init_copy_range(vector_t* pvec_dest, vector_iterator_t it_begin, vector_iterator_t it_end) { vector_iterator_t it_dest; vector_iterator_t it_src; bool_t b_result = false; assert(pvec_dest != NULL); assert(_vector_is_created(pvec_dest)); assert(_vector_iterator_belong_to_vector(_VECTOR_ITERATOR_CONTAINER(it_begin), it_begin)); assert(_vector_iterator_belong_to_vector(_VECTOR_ITERATOR_CONTAINER(it_end), it_end)); assert(iterator_equal(it_begin, it_end) || _vector_iterator_before(it_begin, it_end)); assert(_vector_same_vector_iterator_type(pvec_dest, it_begin)); assert(_vector_same_vector_iterator_type(pvec_dest, it_end)); /* initialize all elements with default value */ vector_init_n(pvec_dest, iterator_distance(it_begin, it_end)); /* copy values for range */ for(it_dest = vector_begin(pvec_dest), it_src = it_begin; !iterator_equal(it_dest, vector_end(pvec_dest)) && !iterator_equal(it_src, it_end); it_dest = iterator_next(it_dest), it_src = iterator_next(it_src)) { b_result = _GET_VECTOR_TYPE_SIZE(pvec_dest); _GET_VECTOR_TYPE_COPY_FUNCTION(pvec_dest)(_VECTOR_ITERATOR_COREPOS(it_dest), _VECTOR_ITERATOR_COREPOS(it_src), &b_result); assert(b_result); } assert(iterator_equal(it_dest, vector_end(pvec_dest)) && iterator_equal(it_src, it_end)); }
/** * Test the two vectors are equal. */ bool_t vector_equal(const vector_t* cpvec_first, const vector_t* cpvec_second) { vector_iterator_t it_first; vector_iterator_t it_second; bool_t b_less = false; bool_t b_greater = false; assert(cpvec_first != NULL); assert(cpvec_second != NULL); assert(_vector_is_inited(cpvec_first)); assert(_vector_is_inited(cpvec_second)); /* same vector container */ if(cpvec_first == cpvec_second) { return true; } /* the element type is equal */ if(!_vector_same_type(cpvec_first, cpvec_second)) { return false; } /* the element count is equal */ if(vector_size(cpvec_first) != vector_size(cpvec_second)) { return false; } /* each element is equal */ for(it_first = vector_begin(cpvec_first), it_second = vector_begin(cpvec_second); !iterator_equal(it_first, vector_end(cpvec_first)) && !iterator_equal(it_second, vector_end(cpvec_second)); it_first = iterator_next(it_first), it_second = iterator_next(it_second)) { b_less = _GET_VECTOR_TYPE_SIZE(cpvec_first); b_greater = _GET_VECTOR_TYPE_SIZE(cpvec_second); _GET_VECTOR_TYPE_LESS_FUNCTION(cpvec_first)(_VECTOR_ITERATOR_COREPOS(it_first), _VECTOR_ITERATOR_COREPOS(it_second), &b_less); _GET_VECTOR_TYPE_LESS_FUNCTION(cpvec_second)(_VECTOR_ITERATOR_COREPOS(it_second), _VECTOR_ITERATOR_COREPOS(it_first), &b_greater); if(b_less || b_greater) { return false; } } assert(iterator_equal(it_first, vector_end(cpvec_first)) && iterator_equal(it_second, vector_end(cpvec_second))); return true; }
/** * Get the iterator that reference previous n data. */ vector_iterator_t _vector_iterator_prev_n(vector_iterator_t it_iter, int n_step) { assert(_vector_iterator_belong_to_vector(_VECTOR_ITERATOR_CONTAINER(it_iter), it_iter)); _VECTOR_ITERATOR_COREPOS(it_iter) -= _GET_VECTOR_TYPE_SIZE(_VECTOR_ITERATOR_CONTAINER(it_iter)) * n_step; assert(_vector_iterator_belong_to_vector(_VECTOR_ITERATOR_CONTAINER(it_iter), it_iter)); return it_iter; }
/** * Get the iterator that reference next data. */ vector_iterator_t _vector_iterator_next(vector_iterator_t it_iter) { assert(_vector_iterator_belong_to_vector(_VECTOR_ITERATOR_CONTAINER(it_iter), it_iter)); _VECTOR_ITERATOR_COREPOS(it_iter) += _GET_VECTOR_TYPE_SIZE(_VECTOR_ITERATOR_CONTAINER(it_iter)); assert(_vector_iterator_belong_to_vector(_VECTOR_ITERATOR_CONTAINER(it_iter), it_iter)); return it_iter; }
/** * Initialize vector container with mutiple default element. */ void vector_init_n(vector_t* pvec_vector, size_t t_count) { assert(pvec_vector != NULL); assert(_vector_is_created(pvec_vector)); if(t_count > 0) { size_t t_newcapacity = _vector_calculate_new_capacity(0, t_count); pvec_vector->_pby_start = _alloc_allocate(&pvec_vector->_t_allocator, _GET_VECTOR_TYPE_SIZE(pvec_vector), t_newcapacity); assert(pvec_vector->_pby_start != NULL); pvec_vector->_pby_finish = pvec_vector->_pby_start + _GET_VECTOR_TYPE_SIZE(pvec_vector) * t_count; pvec_vector->_pby_endofstorage = pvec_vector->_pby_start + _GET_VECTOR_TYPE_SIZE(pvec_vector) * t_newcapacity; /* initialize all elements */ _vector_init_elem_range_auxiliary(pvec_vector, pvec_vector->_pby_start, pvec_vector->_pby_finish); } }
/** * Calculate the distance between two iterators. */ int _vector_iterator_minus(vector_iterator_t it_first, vector_iterator_t it_second) { assert(_iterator_same_type(it_first, it_second)); assert(_VECTOR_ITERATOR_CONTAINER(it_first) == _VECTOR_ITERATOR_CONTAINER(it_second)); assert(_vector_iterator_belong_to_vector(_VECTOR_ITERATOR_CONTAINER(it_first), it_first)); assert(_vector_iterator_belong_to_vector(_VECTOR_ITERATOR_CONTAINER(it_second), it_second)); return (_VECTOR_ITERATOR_COREPOS(it_first) - _VECTOR_ITERATOR_COREPOS(it_second)) / (int)_GET_VECTOR_TYPE_SIZE(_VECTOR_ITERATOR_CONTAINER(it_first)); }
/** * Destroy data, the data type and vector element data type are same. */ void _vector_destroy_varg_value_auxiliary(vector_t* pvec_vector, void* pv_varg) { bool_t b_result = false; assert(pvec_vector != NULL); assert(pv_varg != NULL); assert(_vector_is_inited(pvec_vector) || _vector_is_created(pvec_vector)); /* destroy varg value and free memory */ b_result = _GET_VECTOR_TYPE_SIZE(pvec_vector); _GET_VECTOR_TYPE_DESTROY_FUNCTION(pvec_vector)(pv_varg, &b_result); assert(b_result); }
vector_reverse_iterator_t vector_rend(const vector_t* cpvec_vector) { vector_reverse_iterator_t it_rend; assert(cpvec_vector != NULL); assert(_vector_is_inited(cpvec_vector)); it_rend = _create_vector_iterator(); _ITERATOR_CONTAINER(it_rend) = (vector_t*)cpvec_vector; _VECTOR_ITERATOR_COREPOS(it_rend) = cpvec_vector->_pby_start - _GET_VECTOR_TYPE_SIZE(cpvec_vector); return it_rend; }
/** * Removes a range of elements in vector from specificed position. */ vector_iterator_t vector_erase_range(vector_t* pvec_vector, vector_iterator_t it_begin, vector_iterator_t it_end) { size_t t_erasesize = 0; bool_t b_result = false; vector_iterator_t it_iter; assert(pvec_vector != NULL); assert(_vector_is_inited(pvec_vector)); assert(_vector_iterator_belong_to_vector(pvec_vector, it_begin)); assert(_vector_iterator_belong_to_vector(pvec_vector, it_end)); assert(iterator_equal(it_begin, it_end) || _vector_iterator_before(it_begin, it_end)); if(iterator_equal(it_begin, it_end)) { return it_end; } it_iter = it_begin; t_erasesize = iterator_distance(it_begin, it_end); for(; !iterator_equal(it_end, vector_end(pvec_vector)); it_begin = iterator_next(it_begin), it_end = iterator_next(it_end)) { b_result = _GET_VECTOR_TYPE_SIZE(pvec_vector); _GET_VECTOR_TYPE_COPY_FUNCTION(pvec_vector)(_VECTOR_ITERATOR_COREPOS(it_begin), _VECTOR_ITERATOR_COREPOS(it_end), &b_result); assert(b_result); } assert(_VECTOR_ITERATOR_COREPOS(it_begin) == pvec_vector->_pby_finish - t_erasesize * _GET_VECTOR_TYPE_SIZE(pvec_vector)); /* destroy the deleted elements */ for(; !iterator_equal(it_begin, it_end); it_begin = iterator_next(it_begin)) { b_result = _GET_VECTOR_TYPE_SIZE(pvec_vector); _GET_VECTOR_TYPE_DESTROY_FUNCTION(pvec_vector)(_VECTOR_ITERATOR_COREPOS(it_begin), &b_result); assert(b_result); } pvec_vector->_pby_finish -= t_erasesize * _GET_VECTOR_TYPE_SIZE(pvec_vector); return it_iter; }
/** * Set iterator reference data. */ void _vector_iterator_set_value(vector_iterator_t it_iter, const void* cpv_value) { bool_t b_result = false; assert(cpv_value != NULL); assert(_vector_iterator_belong_to_vector(_VECTOR_ITERATOR_CONTAINER(it_iter), it_iter)); assert(!_vector_iterator_equal(it_iter, vector_end(_VECTOR_ITERATOR_CONTAINER(it_iter)))); /* char* */ if (strncmp(_GET_VECTOR_TYPE_BASENAME(_VECTOR_ITERATOR_CONTAINER(it_iter)), _C_STRING_TYPE, _TYPE_NAME_SIZE) == 0) { string_assign_cstr((string_t*)_VECTOR_ITERATOR_COREPOS(it_iter), (char*)cpv_value); } else { b_result = _GET_VECTOR_TYPE_SIZE(_VECTOR_ITERATOR_CONTAINER(it_iter)); _GET_VECTOR_TYPE_COPY_FUNCTION(_VECTOR_ITERATOR_CONTAINER(it_iter))(_VECTOR_ITERATOR_COREPOS(it_iter), cpv_value, &b_result); assert(b_result); } }
/** * Initialize element with vector element type auxiliary function. */ void _vector_init_elem_auxiliary(vector_t* pvec_vector, void* pv_elem) { assert(pvec_vector != NULL); assert(pv_elem != NULL); assert(_vector_is_inited(pvec_vector) || _vector_is_created(pvec_vector)); /* initialize new elements */ if (_GET_VECTOR_TYPE_STYLE(pvec_vector) == _TYPE_CSTL_BUILTIN) { /* get element type name */ char s_elemtypename[_TYPE_NAME_SIZE + 1]; _type_get_elem_typename(_GET_VECTOR_TYPE_NAME(pvec_vector), s_elemtypename); _GET_VECTOR_TYPE_INIT_FUNCTION(pvec_vector)(pv_elem, s_elemtypename); } else { bool_t b_result = _GET_VECTOR_TYPE_SIZE(pvec_vector); _GET_VECTOR_TYPE_INIT_FUNCTION(pvec_vector)(pv_elem, &b_result); assert(b_result); } }
/** * Add specificed element from variable argument list at the end of vector container. */ void _vector_push_back_varg(vector_t* pvec_vector, va_list val_elemlist) { _byte_t* pby_last = NULL; assert(pvec_vector != NULL); assert(_vector_is_inited(pvec_vector)); /* if the remain capacity is less then the element count */ if (vector_capacity(pvec_vector) == vector_size(pvec_vector)) { vector_reserve(pvec_vector, _vector_calculate_new_capacity(vector_size(pvec_vector), 1)); } /* initialize the last element */ pby_last = pvec_vector->_pby_finish; assert(pby_last != NULL); pvec_vector->_pby_finish += _GET_VECTOR_TYPE_SIZE(pvec_vector); _vector_init_elem_auxiliary(pvec_vector, pby_last); /* copy value from varg */ _type_get_varg_value(&pvec_vector->_t_typeinfo, val_elemlist, pby_last); }
/** * Insert multiple copys of element befor specificed position, the element is from variable argument list. */ vector_iterator_t _vector_insert_n_varg(vector_t* pvec_vector, vector_iterator_t it_pos, size_t t_count, va_list val_elemlist) { void* pv_varg = NULL; bool_t b_result = false; /* test the vector and iterator is valid */ assert(pvec_vector != NULL); assert(_vector_is_inited(pvec_vector)); assert(_vector_iterator_belong_to_vector(pvec_vector, it_pos)); if (t_count > 0) { size_t i = 0; _byte_t* pby_oldfinish = NULL; _byte_t* pby_pos = NULL; /* for initialize elments and insert elements */ _byte_t* pby_destpos = NULL; /* if the remain capacity is less then the element count */ if (vector_size(pvec_vector) + t_count > vector_capacity(pvec_vector)) { size_t t_insertpos = iterator_distance(vector_begin(pvec_vector), it_pos); /* reserve the new size */ vector_reserve(pvec_vector, _vector_calculate_new_capacity(vector_size(pvec_vector), t_count)); it_pos = iterator_next_n(vector_begin(pvec_vector), t_insertpos); } /* insert the element counts of element to the position */ /* * move the elements from pos to the finish of vector to the * memory that after the pos element count. * +-----------------------------------------+ * | | | | * +-----------------------------------------+ * ^ ^ ^ * | | | * start it_pos finish * _t_count__ * / \ * +-----------------------------------------+ * | | |new element| | * +-----------------------------------------+ * ^ ^ ^ ^ * | | | | * start it_pos pby_oldfinish finish */ /* initialize new elements */ pby_oldfinish = pvec_vector->_pby_finish; assert(pby_oldfinish != NULL); pvec_vector->_pby_finish += t_count * _GET_VECTOR_TYPE_SIZE(pvec_vector); _vector_init_elem_range_auxiliary(pvec_vector, pby_oldfinish, pvec_vector->_pby_finish); /* move element from old finish to new finish */ for (pby_pos = pby_oldfinish - _GET_VECTOR_TYPE_SIZE(pvec_vector), pby_destpos = pvec_vector->_pby_finish - _GET_VECTOR_TYPE_SIZE(pvec_vector); pby_pos >= _VECTOR_ITERATOR_COREPOS(it_pos); pby_pos -= _GET_VECTOR_TYPE_SIZE(pvec_vector), pby_destpos -= _GET_VECTOR_TYPE_SIZE(pvec_vector)) { b_result = _GET_VECTOR_TYPE_SIZE(pvec_vector); _GET_VECTOR_TYPE_COPY_FUNCTION(pvec_vector)(pby_destpos, pby_pos, &b_result); assert(b_result); } /* get varg value only once */ pv_varg = _alloc_allocate(&pvec_vector->_t_allocator, _GET_VECTOR_TYPE_SIZE(pvec_vector), 1); assert(pv_varg != NULL); _vector_get_varg_value_auxiliary(pvec_vector, val_elemlist, pv_varg); /* copy value for varg */ for (i = 0; i < t_count; ++i) { b_result = _GET_VECTOR_TYPE_SIZE(pvec_vector); _GET_VECTOR_TYPE_COPY_FUNCTION(pvec_vector)(_VECTOR_ITERATOR_COREPOS(it_pos) + i * _GET_VECTOR_TYPE_SIZE(pvec_vector), pv_varg, &b_result); assert(b_result); } /* destroy varg and free memory */ _vector_destroy_varg_value_auxiliary(pvec_vector, pv_varg); _alloc_deallocate(&pvec_vector->_t_allocator, pv_varg, _GET_VECTOR_TYPE_SIZE(pvec_vector), 1); } return it_pos; }
/** * Insert a range of elements into vector at a specificed position. */ void vector_insert_range(vector_t* pvec_vector, vector_iterator_t it_pos, vector_iterator_t it_begin, vector_iterator_t it_end) { size_t t_count = 0; /* the element count */ bool_t b_result = false; vector_iterator_t it_first; vector_iterator_t it_second; _byte_t* pby_oldfinish = NULL; _byte_t* pby_pos = NULL; _byte_t* pby_destpos = NULL; /* test the vector and iterator is valid */ assert(pvec_vector != NULL); assert(_vector_is_inited(pvec_vector)); assert(_vector_iterator_belong_to_vector(pvec_vector, it_pos)); /*assert(!_vector_iterator_belong_to_vector(pvec_vector, it_begin));*/ /*assert(!_vector_iterator_belong_to_vector(pvec_vector, it_end));*/ assert(_vector_same_vector_iterator_type(pvec_vector, it_begin)); assert(_vector_same_vector_iterator_type(pvec_vector, it_end)); assert(iterator_equal(it_begin, it_end) || _vector_iterator_before(it_begin, it_end)); t_count = iterator_distance(it_begin, it_end); if(t_count > 0) { /* if the remain capacity is less then the element count */ if(vector_size(pvec_vector) + t_count > vector_capacity(pvec_vector)) { size_t t_distance = _VECTOR_ITERATOR_COREPOS(it_pos) - pvec_vector->_pby_start; /* reserve the new size */ vector_reserve(pvec_vector, _vector_calculate_new_capacity(vector_size(pvec_vector), t_count)); _VECTOR_ITERATOR_COREPOS(it_pos) = pvec_vector->_pby_start + t_distance; } /* initialize new elements */ pby_oldfinish = pvec_vector->_pby_finish; assert(pby_oldfinish != NULL); pvec_vector->_pby_finish += t_count * _GET_VECTOR_TYPE_SIZE(pvec_vector); _vector_init_elem_range_auxiliary(pvec_vector, pby_oldfinish, pvec_vector->_pby_finish); /* move element from old finish to new finish */ for(pby_pos = pby_oldfinish - _GET_VECTOR_TYPE_SIZE(pvec_vector), pby_destpos = pvec_vector->_pby_finish - _GET_VECTOR_TYPE_SIZE(pvec_vector); pby_pos >= _VECTOR_ITERATOR_COREPOS(it_pos); pby_pos -= _GET_VECTOR_TYPE_SIZE(pvec_vector), pby_destpos -= _GET_VECTOR_TYPE_SIZE(pvec_vector)) { b_result = _GET_VECTOR_TYPE_SIZE(pvec_vector); _GET_VECTOR_TYPE_COPY_FUNCTION(pvec_vector)(pby_destpos, pby_pos, &b_result); assert(b_result); } /* insert element counts copys to the pos */ for(it_first = it_pos, it_second = it_begin; !iterator_equal(it_second, it_end); it_first = iterator_next(it_first), it_second = iterator_next(it_second)) { b_result = _GET_VECTOR_TYPE_SIZE(pvec_vector); _GET_VECTOR_TYPE_COPY_FUNCTION(pvec_vector)(_VECTOR_ITERATOR_COREPOS(it_first), _VECTOR_ITERATOR_COREPOS(it_second), &b_result); assert(b_result); } assert(_VECTOR_ITERATOR_COREPOS(it_first) == _VECTOR_ITERATOR_COREPOS(it_pos) + (_VECTOR_ITERATOR_COREPOS(it_end) - _VECTOR_ITERATOR_COREPOS(it_begin))); } }