Parser for AMQP-95 URLs

git-svn-id: https://svn.apache.org/repos/asf/incubator/qpid/trunk/qpid@547789 13f79535-47bb-0310-9956-ffa450edef68

1 files changed, 82 insertions, 0 deletions

diff --git a/cpp/src/qpid/Url.h b/cpp/src/qpid/Url.h
new file mode 100644
index 0000000000..f45192ce23
--- /dev/null
+++ b/cpp/src/qpid/Url.h
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+#ifndef QPID_URL_H
+#define QPID_URL_H
+
+/*
+ *
+ * Copyright (c) 2006 The Apache Software Foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+#include "qpid/Exception.h"
+#include <boost/variant.hpp>
+#include <string>
+#include <vector>
+#include <new>
+#include <ostream>
+
+namespace qpid {
+
+/** TCP address of a broker - host:port */
+struct TcpAddress {
+    static const uint16_t defaultPort=5672;
+    TcpAddress(const std::string& host_=std::string(),
+               uint16_t port_=defaultPort)
+        : host(host_), port(port_) {}
+    std::string host;
+    uint16_t port;
+};
+
+bool operator==(const TcpAddress& x, const TcpAddress& y) {
+    return y.host==x.host && y.port == x.port;
+}
+
+std::ostream& operator<<(std::ostream& os, const TcpAddress& a) {
+    return os << "tcp:" << a.host << ":" << a.port;
+}
+
+/** Address is a variant of all address types. */
+typedef boost::variant<TcpAddress> Address;
+
+
+/** An AMQP URL contains a list of addresses */
+struct Url : public std::vector<Address> {
+    struct InvalidUrl : public Exception {
+        InvalidUrl(const std::string& s) : Exception(s) {}
+    };
+
+    /** Convert to string form. */
+    std::string str() const;
+
+    /** Empty URL. */
+    Url() {}
+    
+    /** Parse an amqp URL string as defined in
+     * https://wiki.108.redhat.com/jira/browse/AMQP-95
+     *@exception InvalidUrl if the url is invalid.
+     */
+    Url(const std::string& url);
+
+    /** Parse an amqp URL string as defined in
+     * https://wiki.108.redhat.com/jira/browse/AMQP-95
+     * Results in empty URL if url is invalid.
+     */
+    Url(const std::string& url, const std::nothrow_t&);
+};
+
+std::ostream& operator<<(std::ostream& os, const Url& url);
+
+} // namespace qpid
+
+#endif  /*!QPID_URL_H*/