1 files changed, 0 insertions, 55 deletions
diff --git a/src/math/bigint/big_io.cpp b/src/math/bigint/big_io.cpp
deleted file mode 100644
index b561c218f..000000000
--- a/src/math/bigint/big_io.cpp
+++ /dev/null
@@ -1,55 +0,0 @@
-/*
-* BigInt Input/Output
-* (C) 1999-2007 Jack Lloyd
-*
-* Distributed under the terms of the Botan license
-*/
-
-#include <botan/bigint.h>
-#include <iostream>
-
-namespace Botan {
-
-/*
-* Write the BigInt into a stream
-*/
-std::ostream& operator<<(std::ostream& stream, const BigInt& n)
-   {
-   BigInt::Base base = BigInt::Decimal;
-   if(stream.flags() & std::ios::hex)
-      base = BigInt::Hexadecimal;
-   else if(stream.flags() & std::ios::oct)
-      throw std::runtime_error("Octal output of BigInt not supported");
-
-   if(n == 0)
-      stream.write("0", 1);
-   else
-      {
-      if(n < 0)
-         stream.write("-", 1);
-      const std::vector<byte> buffer = BigInt::encode(n, base);
-      size_t skip = 0;
-      while(skip < buffer.size() && buffer[skip] == '0')
-         ++skip;
-      stream.write(reinterpret_cast<const char*>(&buffer[0]) + skip,
-                   buffer.size() - skip);
-      }
-   if(!stream.good())
-      throw Stream_IO_Error("BigInt output operator has failed");
-   return stream;
-   }
-
-/*
-* Read the BigInt from a stream
-*/
-std::istream& operator>>(std::istream& stream, BigInt& n)
-   {
-   std::string str;
-   std::getline(stream, str);
-   if(stream.bad() || (stream.fail() && !stream.eof()))
-      throw Stream_IO_Error("BigInt input operator has failed");
-   n = BigInt(str);
-   return stream;
-   }
-
-}