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impl B32Encode<u8,String> for B32<String>{
fn encode(data:u8)->String{
let mut string:String=String::with_capacity(8);
unsafe{
let mut vector=&mut string.as_mut_vec();
vector.resize(8,0);
let pointer=vector.as_mut_ptr();
let ptr_alphabet=ALPHABET32.as_ptr();
*pointer.offset(0)=*ptr_alphabet.offset(((data>>3)&0b11111) as isize);
*pointer.offset(1)=*ptr_alphabet.offset(((data<<2)&0b11111) as isize);
*pointer.offset(2)=61;
*pointer.offset(3)=61;
*pointer.offset(4)=61;
*pointer.offset(5)=61;
*pointer.offset(6)=61;
*pointer.offset(7)=61;
}
return string;
}
}
impl B32Decode<String,u8> for B32<u8>{
fn validation(data:String)->B32Error{
return b32_validation(data.as_ptr(),data.len(),_ALPHABET32.as_ptr(),6,0b1000000,8);
}
fn decode(data:String)->u8{
let mut n=0u8;
unsafe{
let ptr_data=data.as_ptr();
let ptr_alphabet=_ALPHABET32.as_ptr();
n|=*ptr_alphabet.offset(*ptr_data.offset(0) as isize)<<3;
n|=*ptr_alphabet.offset(*ptr_data.offset(1) as isize)>>2;
}
return n;
}
}
// fn validation(ptr:*const u8,mut len:usize,pad:u16,rem:usize)->B32Error{
// if len%rem!=0 {return B32Error::InvalidLength(len,0,rem);}
//
// let ind=len-1;
// unsafe{while ind>=0 && *ptr.offset(ind)==61{ind-=1;}}
// let pdl=len-1-ind;
// if (pad>>pdl)&0b1==0 {return B32Error::InvalidPadding(pdl,pad);}
//
//
// let ptr_alphabet=_ALPHABET32.as_ptr();
// for i in 0..(ind+1){
// if *ptr_alphabet.offset(*ptr.offset(i) as isize)==255{
// return B32Error::InvalidChar(i as usize,*ptr.offset(i));
// }
// }
//
// return B32Error::Null;
// }