to_string.c

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/* ************************************************************************** */
/*      ____    _    _____ ____     _    _   _   _____ _  _   ____  ____      */
/*     / ___|  / \  |  ___|  _ \   / \  | \ | | |_   _| || | |  _ \/ ___|     */
/*     \___ \ / _ \ | |_  | |_) | / _ \ |  \| |   | | | || |_| | | \___ \     */
/*      ___) / ___ \|  _| |  _ < / ___ \| |\  |   | | |__   _| |_| |___) |    */
/*     |____/_/   \_|_|   |_| \_/_/   \_|_| \_|   |_|    |_| |____/|____/     */
/*                                                                            */
/* ************************************************************************** */
 
#include "o2s/to_string.h"
 
#include <iso646.h> // not

string_t deque_to_string(const deque_t* self, string_conversion_t convert_element)
{
    string_t result = string_from_literal("[");
 
    for (unsigned i = 0; i < deque_count(self); i++)
    {
        String single = convert_element(deque_get(self, i));
 
        string_append(&result, &single);
        string_append_literal(&result, ", ");
    }
    if (not deque_is_empty(self))
        string_pop_n(&result, NULL, 2);
    string_append_literal(&result, "]");
    return result;
}