1 files changed, 0 insertions, 72 deletions
diff --git a/bigint/BigIntegerUtils.hh b/bigint/BigIntegerUtils.hh
deleted file mode 100644
index c815b5d7c..000000000
--- a/bigint/BigIntegerUtils.hh
+++ /dev/null
@@ -1,72 +0,0 @@
-#ifndef BIGINTEGERUTILS_H
-#define BIGINTEGERUTILS_H
-
-#include "BigInteger.hh"
-#include <string>
-#include <iostream>
-
-/* This file provides:
- * - Convenient std::string <-> BigUnsigned/BigInteger conversion routines
- * - std::ostream << operators for BigUnsigned/BigInteger */
-
-// std::string conversion routines.  Base 10 only.
-std::string bigUnsignedToString(const BigUnsigned &x);
-std::string bigIntegerToString(const BigInteger &x);
-BigUnsigned stringToBigUnsigned(const std::string &s);
-BigInteger stringToBigInteger(const std::string &s);
-
-// Creates a BigInteger from data such as `char's; read below for details.
-template <class T>
-BigInteger dataToBigInteger(const T* data, BigInteger::Index length, BigInteger::Sign sign);
-
-// Outputs x to os, obeying the flags `dec', `hex', `bin', and `showbase'.
-std::ostream &operator <<(std::ostream &os, const BigUnsigned &x);
-
-// Outputs x to os, obeying the flags `dec', `hex', `bin', and `showbase'.
-// My somewhat arbitrary policy: a negative sign comes before a base indicator (like -0xFF).
-std::ostream &operator <<(std::ostream &os, const BigInteger &x);
-
-// BEGIN TEMPLATE DEFINITIONS.
-
-/*
- * Converts binary data to a BigInteger.
- * Pass an array `data', its length, and the desired sign.
- *
- * Elements of `data' may be of any type `T' that has the following
- * two properties (this includes almost all integral types):
- *
- * (1) `sizeof(T)' correctly gives the amount of binary data in one
- * value of `T' and is a factor of `sizeof(Blk)'.
- *
- * (2) When a value of `T' is casted to a `Blk', the low bytes of
- * the result contain the desired binary data.
- */
-template <class T>
-BigInteger dataToBigInteger(const T* data, BigInteger::Index length, BigInteger::Sign sign) {
-	// really ceiling(numBytes / sizeof(BigInteger::Blk))
-	unsigned int pieceSizeInBits = 8 * sizeof(T);
-	unsigned int piecesPerBlock = sizeof(BigInteger::Blk) / sizeof(T);
-	unsigned int numBlocks = (length + piecesPerBlock - 1) / piecesPerBlock;
-
-	// Allocate our block array
-	BigInteger::Blk *blocks = new BigInteger::Blk[numBlocks];
-
-	BigInteger::Index blockNum, pieceNum, pieceNumHere;
-
-	// Convert
-	for (blockNum = 0, pieceNum = 0; blockNum < numBlocks; blockNum++) {
-		BigInteger::Blk curBlock = 0;
-		for (pieceNumHere = 0; pieceNumHere < piecesPerBlock && pieceNum < length;
-			pieceNumHere++, pieceNum++)
-			curBlock |= (BigInteger::Blk(data[pieceNum]) << (pieceSizeInBits * pieceNumHere));
-		blocks[blockNum] = curBlock;
-	}
-
-	// Create the BigInteger.
-	BigInteger x(blocks, numBlocks, sign);
-
-	delete [] blocks;
-	return x;
-}
-
-#endif