cpp,qt: Remove C++ and Qt bindings

* README: Update.
* configure.ac: Remove checks, variables and file generations related to
the C++/Qt bindings. Remove cpp and qt* from available_languages and
default_languages.
* lang/Makefile.am (DIST_SUBDIRS): Remove cpp and qt.
* lang/cpp, lang/qt: Remove.
* m4/ax_check_compile_flag.m4, m4/ax_cxx_compile_stdcxx.m4,
m4/ax_gcc_func_attribute.m4, m4/pkg.m4, m4/qt5.m4, m4/qt6.m4: Remove.
--

The C++ and Qt bindings have been moved to separate Git repositories:
gpgmepp and gpgmeqt.

GnuPG-bug-id: 7262

1 files changed, 0 insertions, 165 deletions

diff --git a/lang/cpp/src/encryptionresult.cpp b/lang/cpp/src/encryptionresult.cpp
deleted file mode 100644
index 95dcb22e..00000000
--- a/lang/cpp/src/encryptionresult.cpp
+++ /dev/null
@@ -1,165 +0,0 @@
-/*
-  encryptionresult.cpp - wraps a gpgme verify result
-  Copyright (C) 2004 Klarälvdalens Datakonsult AB
-  2016 Bundesamt für Sicherheit in der Informationstechnik
-  Software engineering by Intevation GmbH
-
-  This file is part of GPGME++.
-
-  GPGME++ is free software; you can redistribute it and/or
-  modify it under the terms of the GNU Library General Public
-  License as published by the Free Software Foundation; either
-  version 2 of the License, or (at your option) any later version.
-
-  GPGME++ is distributed in the hope that it will be useful,
-  but WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-  GNU Library General Public License for more details.
-
-  You should have received a copy of the GNU Library General Public License
-  along with GPGME++; see the file COPYING.LIB.  If not, write to the
-  Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
-  Boston, MA 02110-1301, USA.
-*/
-
-#ifdef HAVE_CONFIG_H
- #include "config.h"
-#endif
-
-#include <encryptionresult.h>
-#include "result_p.h"
-#include "util.h"
-
-#include <gpgme.h>
-
-#include <cstring>
-#include <cstdlib>
-#include <istream>
-#include <algorithm>
-#include <iterator>
-
-#include <string.h>
-
-class GpgME::EncryptionResult::Private
-{
-public:
-    explicit Private(const gpgme_encrypt_result_t r)
-    {
-        if (!r) {
-            return;
-        }
-        for (gpgme_invalid_key_t ik = r->invalid_recipients ; ik ; ik = ik->next) {
-            gpgme_invalid_key_t copy = new _gpgme_invalid_key(*ik);
-            if (ik->fpr) {
-                copy->fpr = strdup(ik->fpr);
-            }
-            copy->next = nullptr;
-            invalid.push_back(copy);
-        }
-    }
-    ~Private()
-    {
-        for (std::vector<gpgme_invalid_key_t>::iterator it = invalid.begin() ; it != invalid.end() ; ++it) {
-            std::free((*it)->fpr);
-            delete *it; *it = nullptr;
-        }
-    }
-
-    std::vector<gpgme_invalid_key_t> invalid;
-};
-
-GpgME::EncryptionResult::EncryptionResult(gpgme_ctx_t ctx, int error)
-    : GpgME::Result(error), d()
-{
-    init(ctx);
-}
-
-GpgME::EncryptionResult::EncryptionResult(gpgme_ctx_t ctx, const Error &error)
-    : GpgME::Result(error), d()
-{
-    init(ctx);
-}
-
-void GpgME::EncryptionResult::init(gpgme_ctx_t ctx)
-{
-    if (!ctx) {
-        return;
-    }
-    gpgme_encrypt_result_t res = gpgme_op_encrypt_result(ctx);
-    if (!res) {
-        return;
-    }
-    d.reset(new Private(res));
-}
-
-make_standard_stuff(EncryptionResult)
-
-unsigned int GpgME::EncryptionResult::numInvalidRecipients() const
-{
-    return d ? d->invalid.size() : 0 ;
-}
-
-GpgME::InvalidRecipient GpgME::EncryptionResult::invalidEncryptionKey(unsigned int idx) const
-{
-    return InvalidRecipient(d, idx);
-}
-
-std::vector<GpgME::InvalidRecipient> GpgME::EncryptionResult::invalidEncryptionKeys() const
-{
-    if (!d) {
-        return std::vector<GpgME::InvalidRecipient>();
-    }
-    std::vector<GpgME::InvalidRecipient> result;
-    result.reserve(d->invalid.size());
-    for (unsigned int i = 0 ; i < d->invalid.size() ; ++i) {
-        result.push_back(InvalidRecipient(d, i));
-    }
-    return result;
-}
-
-GpgME::InvalidRecipient::InvalidRecipient(const std::shared_ptr<EncryptionResult::Private> &parent, unsigned int i)
-    : d(parent), idx(i)
-{
-
-}
-
-GpgME::InvalidRecipient::InvalidRecipient() : d(), idx(0) {}
-
-bool GpgME::InvalidRecipient::isNull() const
-{
-    return !d || idx >= d->invalid.size() ;
-}
-
-const char *GpgME::InvalidRecipient::fingerprint() const
-{
-    return isNull() ? nullptr : d->invalid[idx]->fpr ;
-}
-
-GpgME::Error GpgME::InvalidRecipient::reason() const
-{
-    return Error(isNull() ? 0 : d->invalid[idx]->reason);
-}
-
-std::ostream &GpgME::operator<<(std::ostream &os, const EncryptionResult &result)
-{
-    os << "GpgME::EncryptionResult(";
-    if (!result.isNull()) {
-        os << "\n error:        " << result.error()
-           << "\n invalid recipients:\n";
-        const std::vector<InvalidRecipient> ir = result.invalidEncryptionKeys();
-        std::copy(ir.begin(), ir.end(),
-                  std::ostream_iterator<InvalidRecipient>(os, "\n"));
-    }
-    return os << ')';
-}
-
-std::ostream &GpgME::operator<<(std::ostream &os, const InvalidRecipient &ir)
-{
-    os << "GpgME::InvalidRecipient(";
-    if (!ir.isNull()) {
-        os << "\n fingerprint: " << protect(ir.fingerprint())
-           << "\n reason:      " << ir.reason()
-           << '\n';
-    }
-    return os << ')';
-}