Class: CoBreak::Cipher::Cesar

Inherits:
Object
  • Object
show all
Defined in:
ext/cobreak/cobreak_cipher.c

Class Method Summary collapse

Class Method Details

.decode(str, shift) ⇒ Object 



249
250
251
252
253
254
255
256
257
 
# File 'ext/cobreak/cobreak_cipher.c', line 249

VALUE cesar_decode(VALUE self, VALUE str, VALUE shift) {
    char *input = RSTRING_PTR(str);
    char output[1024];  // Buffer para la salida
    int shift_value = NUM2INT(shift);

   
    decodeblock_cesar(input, output, shift_value);
    return rb_str_new2(output);
}

.encode(str, shift) ⇒ Object

Define method for class Cesar



238
239
240
241
242
243
244
245
246
 
# File 'ext/cobreak/cobreak_cipher.c', line 238

VALUE cesar_encode(VALUE self, VALUE str, VALUE shift) {
    char *input = RSTRING_PTR(str);
    char output[1024];  // Buffer para la salida
    int shift_value = NUM2INT(shift);

   
    encodeblock_cesar(input, output, shift_value);
    return rb_str_new2(output);
}