*/
#include "BigUnsignedInABase.hh"
-#include <iostream>
namespace {
unsigned int bitLen(unsigned int x) {
return (a + b - 1) / b;
}
}
- /*std::cout << "((( BigUnsigned ==> BigUnsignedInABase\n";
- std::cout << "[ Parameter BigUnsigned @ " << (void *)(NumberlikeArray<BigUnsigned::Blk> *)(&x)
- << ",\nresulting BigUnsignedInABase @ " << (void *)(NumberlikeArray<Digit> *)(this) << "]" << std::endl;*/
+
BigUnsignedInABase::BigUnsignedInABase(const BigUnsigned &x, Base base) {
// Check the base
this->base = base;
// Get an upper bound on how much space we need
- int maxBitLenOfX = x.getLength() * 8 * sizeof(BigUnsigned::Blk);
+ int maxBitLenOfX = x.getLength() * BigUnsigned::N;
int minBitsPerDigit = bitLen(base) - 1;
int maxDigitLenOfX = ceilingDiv(maxBitLenOfX, minBitsPerDigit);
len = maxDigitLenOfX; // Another change to comply with `staying in bounds'; see `BigUnsigned::divideWithRemainder'.
// Save the actual length.
len = digitNum;
- /*std::cout << "BigUnsigned ==> BigUnsignedInABase )))\n";*/
}
BigUnsignedInABase::operator BigUnsigned() const {
// This pattern is seldom seen in C++, but the analogous ``this.'' is common in Java.
this->base = base;
- len = s.length();
+ // `s.length()' is a `size_t', while `len' is a `NumberlikeArray::Index',
+ // also known as an `unsigned int'. Some compilers warn without this cast.
+ len = Index(s.length());
allocate(len);
Index digitNum, symbolNumInString;
}
BigUnsignedInABase::operator std::string() const {
- //std::cout << "((( BigUnsignedInABase ==> std::string\n";
if (base > 36)
throw "BigUnsignedInABase ==> std::string: The default string conversion routines use the symbol set 0-9, A-Z and therefore support only up to base 36. You tried a conversion with a base over 36; write your own string conversion routine.";
if (len == 0)
}
std::string s2(s);
delete s;
- //std::cout << "BigUnsignedInABase ==> std::string )))\n";
return s2;
}