template <typename ContainerType>
ContainerType rsa_encrypt_list(const std::string&, const typename
ContainerType::reference, const typename ContainerType::reference);

const BigInteger e(boost::lexical_cast<BigInteger>(rsa_encrypts[2]));
const BigInteger
n(boost::lexical_cast<BigInteger>(rsa_encrypts[1]));
std::string infile(rsa_encrypts[0]);
boost::scoped_ptr<boost::filesystem::ifstream> encrypt_input(new
boost::filesystem::ifstream(infile));
const std::string
plaintext(std::istreambuf_iterator<char>(encrypt_i nput->rdbuf()),
std::istreambuf_iterator<char>());
std::list<BigInteger>
decrypted_list(encryptcpw::rsa_encrypt_list<std::l ist<BigInteger>
>(plaintext, e, n)); // this is line 64.

std::vector<BigInteger>(ciphertext).swap(ciphertex t);
// ... some code in between.
const std::string answer(encryptcpw::rsa_decrypt_list(ciphertext, d,
n)); // this is line 102.


error on gcc:
../cs512/c++/RsaEncrypt.cpp:64: error: no matching function for call to
'rsa_encr
ypt_list(const std::string&, const BigInteger&, const BigInteger&)'
../cs512/c++/RsaEncrypt.cpp:102: error: no matching function for call
to 'rsa_dec
rypt_list(std::vector<BigInteger, std::allocator<BigInteger> >&, const
BigIntege
r&, const BigInteger&)'


error on msvc:
../cs512/c++/RsaEncrypt.cpp(64) : error C2664:
'encryptcpw::rsa_encrypt_list' : cannot convert parameter 2 from
'const BigInteger' to 'BigInteger &'
Conversion loses qualifiers

Anybody know how to fix this.

On Dec 6, 5:12 am, "cablep...@gmail.com" <cablep...@gmail.com> wrote:
> template <typename ContainerType>
> ContainerType rsa_encrypt_list(const std::string&, const typename
> ContainerType::reference, const typename ContainerType::reference);
>
> const BigInteger e(boost::lexical_cast<BigInteger>(rsa_encrypts[2]));
> const BigInteger
> n(boost::lexical_cast<BigInteger>(rsa_encrypts[1]));
> std::string infile(rsa_encrypts[0]);
> boost::scoped_ptr<boost::filesystem::ifstream> encrypt_input(new
> boost::filesystem::ifstream(infile));
> const std::string
> plaintext(std::istreambuf_iterator<char>(encrypt_i nput->rdbuf()),
> std::istreambuf_iterator<char>());
> std::list<BigInteger>
> decrypted_list(encryptcpw::rsa_encrypt_list<std::l ist<BigInteger>
>
> >(plaintext, e, n)); // this is line 64.
>
> std::vector<BigInteger>(ciphertext).swap(ciphertex t);
> // ... some code in between.
> const std::string answer(encryptcpw::rsa_decrypt_list(ciphertext, d,
> n)); // this is line 102.
>
> error on gcc:
> ./cs512/c++/RsaEncrypt.cpp:64: error: no matching function for call to
> 'rsa_encr
> ypt_list(const std::string&, const BigInteger&, const BigInteger&)'
> ./cs512/c++/RsaEncrypt.cpp:102: error: no matching function for call
> to 'rsa_dec
> rypt_list(std::vector<BigInteger, std::allocator<BigInteger> >&, const
> BigIntege
> r&, const BigInteger&)'
>
> error on msvc:
> ./cs512/c++/RsaEncrypt.cpp(64) : error C2664:
> 'encryptcpw::rsa_encrypt_list' : cannot convert parameter 2 from
> 'const BigInteger' to 'BigInteger &'
> Conversion loses qualifiers
>
> Anybody know how to fix this.

I believe the problem is here:

template <typename ContainerType>
ContainerType rsa_encrypt_list(const std::string&, const typename
ContainerType::reference, const typename ContainerType::reference);

... you can't const-qualify ContainerType::reference; Comeau online
gives warning "warning: type qualifiers are meaningless in this
declaration"

you need instead:
template <typename ContainerType>
ContainerType rsa_encrypt_list(const std::string&, typename
ContainerType::const_reference, typename
ContainerType::const_reference);

and define const_reference in your ContainerType(s) accordingly.

On Dec 6, 5:05 am, tragomaskhalos <dave.du.verg...@logicacmg.com>
wrote:
> On Dec 6, 5:12 am, "cablep...@gmail.com" <cablep...@gmail.com> wrote:
>
>
>
> > template <typename ContainerType>
> > ContainerType rsa_encrypt_list(const std::string&, const typename
> > ContainerType::reference, const typename ContainerType::reference);
>
> > const BigInteger e(boost::lexical_cast<BigInteger>(rsa_encrypts[2]));
> > const BigInteger
> > n(boost::lexical_cast<BigInteger>(rsa_encrypts[1]));
> > std::string infile(rsa_encrypts[0]);
> > boost::scoped_ptr<boost::filesystem::ifstream> encrypt_input(new
> > boost::filesystem::ifstream(infile));
> > const std::string
> > plaintext(std::istreambuf_iterator<char>(encrypt_i nput->rdbuf()),
> > std::istreambuf_iterator<char>());
> > std::list<BigInteger>
> > decrypted_list(encryptcpw::rsa_encrypt_list<std::l ist<BigInteger>
>
> > >(plaintext, e, n)); // this is line 64.
>
> > std::vector<BigInteger>(ciphertext).swap(ciphertex t);
> > // ... some code in between.
> > const std::string answer(encryptcpw::rsa_decrypt_list(ciphertext, d,
> > n)); // this is line 102.
>
> > error on gcc:
> > ./cs512/c++/RsaEncrypt.cpp:64: error: no matching function for call to
> > 'rsa_encr
> > ypt_list(const std::string&, const BigInteger&, const BigInteger&)'
> > ./cs512/c++/RsaEncrypt.cpp:102: error: no matching function for call
> > to 'rsa_dec
> > rypt_list(std::vector<BigInteger, std::allocator<BigInteger> >&, const
> > BigIntege
> > r&, const BigInteger&)'
>
> > error on msvc:
> > ./cs512/c++/RsaEncrypt.cpp(64) : error C2664:
> > 'encryptcpw::rsa_encrypt_list' : cannot convert parameter 2 from
> > 'const BigInteger' to 'BigInteger &'
> > Conversion loses qualifiers
>
> > Anybody know how to fix this.
>
> I believe the problem is here:
>
> template <typename ContainerType>
> ContainerType rsa_encrypt_list(const std::string&, const typename
> ContainerType::reference, const typename ContainerType::reference);
>
> .. you can't const-qualify ContainerType::reference; Comeau online
> gives warning "warning: type qualifiers are meaningless in this
> declaration"
>
> you need instead:
> template <typename ContainerType>
> ContainerType rsa_encrypt_list(const std::string&, typename
> ContainerType::const_reference, typename
> ContainerType::const_reference);
>
> and define const_reference in your ContainerType(s) accordingly.

thanks that fixes everything.

On Dec 6, 6:05 pm, "cablep...@gmail.com" <cablep...@gmail.com> wrote:
> On Dec 6, 5:05 am, tragomaskhalos <dave.du.verg...@logicacmg.com>
> wrote:
>
>
>
> > On Dec 6, 5:12 am, "cablep...@gmail.com" <cablep...@gmail.com> wrote:
>
> > > template <typename ContainerType>
> > > ContainerType rsa_encrypt_list(const std::string&, const typename
> > > ContainerType::reference, const typename ContainerType::reference);
>
> > > const BigInteger e(boost::lexical_cast<BigInteger>(rsa_encrypts[2]));
> > > const BigInteger
> > > n(boost::lexical_cast<BigInteger>(rsa_encrypts[1]));
> > > std::string infile(rsa_encrypts[0]);
> > > boost::scoped_ptr<boost::filesystem::ifstream> encrypt_input(new
> > > boost::filesystem::ifstream(infile));
> > > const std::string
> > > plaintext(std::istreambuf_iterator<char>(encrypt_i nput->rdbuf()),
> > > std::istreambuf_iterator<char>());
> > > std::list<BigInteger>
> > > decrypted_list(encryptcpw::rsa_encrypt_list<std::l ist<BigInteger>
>
> > > >(plaintext, e, n)); // this is line 64.
>
> > > std::vector<BigInteger>(ciphertext).swap(ciphertex t);
> > > // ... some code in between.
> > > const std::string answer(encryptcpw::rsa_decrypt_list(ciphertext, d,
> > > n)); // this is line 102.
>
> > > error on gcc:
> > > ./cs512/c++/RsaEncrypt.cpp:64: error: no matching function for call to
> > > 'rsa_encr
> > > ypt_list(const std::string&, const BigInteger&, const BigInteger&)'
> > > ./cs512/c++/RsaEncrypt.cpp:102: error: no matching function for call
> > > to 'rsa_dec
> > > rypt_list(std::vector<BigInteger, std::allocator<BigInteger> >&, const
> > > BigIntege
> > > r&, const BigInteger&)'
>
> > > error on msvc:
> > > ./cs512/c++/RsaEncrypt.cpp(64) : error C2664:
> > > 'encryptcpw::rsa_encrypt_list' : cannot convert parameter 2 from
> > > 'const BigInteger' to 'BigInteger &'
> > > Conversion loses qualifiers
>
> > > Anybody know how to fix this.
>
> > I believe the problem is here:
>
> > template <typename ContainerType>
> > ContainerType rsa_encrypt_list(const std::string&, const typename
> > ContainerType::reference, const typename ContainerType::reference);
>
> > .. you can't const-qualify ContainerType::reference; Comeau online
> > gives warning "warning: type qualifiers are meaningless in this
> > declaration"
>
> > you need instead:
> > template <typename ContainerType>
> > ContainerType rsa_encrypt_list(const std::string&, typename
> > ContainerType::const_reference, typename
> > ContainerType::const_reference);
>
> > and define const_reference in your ContainerType(s) accordingly.
>
> thanks that fixes everything.

now i got a new problem.
template <typename OutputIterator>
OutputIterator str_to_numlist(OutputIterator OutIt, const std::string&
s, typename OutputIterator::const_reference bound)
{
// some code.
}

template <typename ContainerType>
ContainerType encryptcpw::rsa_encrypt_list(const std::string& text,
typename ContainerType::const_reference e, typename
ContainerType::const_reference n)
{
typedef typename ContainerType::value_type T;
BOOST_STATIC_ASSERT(((std::numeric_limits<T>::is_i nteger) ||
(std::numeric_limits<T>::is_float)));
ContainerType encrypted_list;
encryptcpw::str_to_numlist(std::back_inserter(encr ypted_list),
text, n);
BOOST_FOREACH(T& val, encrypted_list)
{
val = encryptcpw::rsa_encrypt(val, e, n);
}
return encrypted_list;
}

my error is this
: error :
../cs512/c++/RsaEncrypt.cpp:64: instantiated from here
../cs512/c++/cppdef/rsa.cpp:205: error: no matching function for call
to 'str_to_
numlist(std::back_insert_iterator<std::list<BigInt eger,
std::allocator<BigIntege
r> > >, const std::basic_string<char, std::char_traits<char>,
std::allocator<cha
r> >&, const BigInteger&)'

Is it because the template parameter are different type that it gets
confuse? isn't const T& of std::back_inserter(std::list) same as const
T& of std::list