53 строки
1.3 KiB
C
53 строки
1.3 KiB
C
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/*
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* $HEADER$
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*/
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#include "lam/lfc/lam_value_array.h"
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static void lam_value_array_construct(lam_value_array_t* array)
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{
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OBJ_CONSTRUCT_SUPER(array, lam_object_t);
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array->array_items = NULL;
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array->array_size = 0;
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array->array_item_sizeof = 0;
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array->array_alloc_size = 0;
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}
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static void lam_value_array_destruct(lam_value_array_t* array)
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{
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if (NULL != array->array_items)
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free(array->array_items);
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OBJ_DESTRUCT_SUPER(array, lam_object_t);
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}
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lam_class_info_t lam_value_array_t_class_info = {
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"lam_value_array_t",
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CLASS_INFO(lam_object_t),
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(lam_construct_t)lam_value_array_construct,
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(lam_destruct_t)lam_value_array_destruct
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};
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int lam_value_array_set_size(lam_value_array_t* array, size_t size)
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{
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#if LAM_ENABLE_DEBUG
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if(array->array_item_sizeof == 0) {
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lam_output(0, "lam_value_array_set_size: item size must be initialized");
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return LAM_ERR_BAD_PARAM;
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}
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#endif
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if(array->array_size > array->array_alloc_size) {
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while(array->array_alloc_size < array->array_size)
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array->array_alloc_size <<= 1;
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array->array_items = realloc(array->array_items,
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array->array_alloc_size * array->array_item_sizeof);
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if (NULL == array->array_items)
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return LAM_ERR_OUT_OF_RESOURCE;
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}
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array->array_size = size;
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return LAM_SUCCESS;
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}
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