29 lines
736 B
C
29 lines
736 B
C
#include "cig.h"
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void *hashmap_create_func(
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hashmap_create_func_args_t args
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) {
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size_t size_of_index_arr = sizeof(int) * args.initial_capacity * 2;
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size_t INC = sizeof(any_align_t);
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size_t SIZE = args.itemsize * args.initial_capacity;
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size_t size_of_items_arr = (SIZE + INC - 1) / INC;
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size_t bytes = sizeof(hashmap_header_t) + size_of_items_arr + size_of_index_arr;
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hashmap_header_t *header = allocator_alloc_func(
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args.allocator,
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bytes,
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args.file,
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args.line
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);
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header->n_items = 0;
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header->capacity = args.initial_capacity;
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header->itemsize = args.itemsize;
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header->keysize = args.keysize;
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header->allocator = args.allocator;
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header->hash = args.hash;
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header->equals = args.equals;
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return header->bytes;
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}
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