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// impl B32Encode<Vec<i32>,String> for B32<String>{
//     fn encode(data:Vec<i32>)->String{
//         let len_input:usize=data.len();
//         let size:usize=len_input*4/5*8+if (len_input*4)%5==0 {0}else{8};
//         let mut string:String=String::with_capacity(size);
//         unsafe{
//             let vec=&mut string.as_mut_vec();
//             vec.set_len(size);
//             b32_encode_4(data.as_ptr() as *const u32,len_input,ALPHABET32_ENCODE.as_ptr(),vec.as_mut_ptr());
//         }
//         return string;
//     }
// }

impl<T:C8CP+C8L> B32Decode<T,Vec<i32>> for B32<Vec<i32>>{
    fn validation(data:T)->B32DecodeError{
        return b32_validation(data.c8_ptr(),data.c8_len(),4,ALPHABET32_DECODE.as_ptr(),6,0b1011011,8,8,0);
    }
    fn decode(data:T)->Result<Vec<i32>,B32DecodeError>{
        let ptr_input=data.c8_ptr();
        let len_input=data.c8_len();
        let ptr_alphabet=ALPHABET32_DECODE.as_ptr();

        let error=b32_validation(ptr_input,len_input,4,ALPHABET32_DECODE.as_ptr(),6,0b1011011,8,8,0);
        if error!=B32DecodeError::Null {return Err(error)};

        let np=if len_input>6 {unsafe{if *ptr_input.offset((len_input-6) as isize)==61 {6}else{if *ptr_input.offset((len_input-4) as isize)==61 {4}else{if *ptr_input.offset((len_input-3) as isize)==61 {3}else{if *ptr_input.offset((len_input-1) as isize)==61 {1}else{0}}}}}}else{0};
        let size=(len_input-np)*5/32;

        let mut vec=Vec::<i32>::with_capacity(size);
        unsafe{(&mut vec).set_len(size);}
        b32_decode_4(ptr_input,len_input,ptr_alphabet,vec.as_mut_ptr() as *mut u32,np);
        return Ok(vec);
    }
    unsafe fn unsafe_decode(data:T)->Vec<i32>{
        let ptr_input=data.c8_ptr();
        let len_input=data.c8_len();

        let np=if len_input>6 {if *ptr_input.offset((len_input-6) as isize)==61 {6}else{if *ptr_input.offset((len_input-4) as isize)==61 {4}else{if *ptr_input.offset((len_input-3) as isize)==61 {3}else{if *ptr_input.offset((len_input-1) as isize)==61 {1}else{0}}}}}else{0};
        let size=(len_input-np)*5/32;

        let mut vec=Vec::<i32>::with_capacity(size);
        (&mut vec).set_len(size);
        b32_decode_4(ptr_input,len_input,ALPHABET32_DECODE.as_ptr(),vec.as_mut_ptr() as *mut u32,np);
        return vec;
    }
}