redis++ binaries for mac

ext/redis-plus-plus-1.1.1/src/sw/redis++/errors.h

@@ -0,0 +1,159 @@
+/**************************************************************************
+   Copyright (c) 2017 sewenew
+
+   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.
+ *************************************************************************/
+
+#ifndef SEWENEW_REDISPLUSPLUS_ERRORS_H
+#define SEWENEW_REDISPLUSPLUS_ERRORS_H
+
+#include <exception>
+#include <string>
+#include <hiredis/hiredis.h>
+
+namespace sw {
+
+namespace redis {
+
+enum ReplyErrorType {
+    ERR,
+    MOVED,
+    ASK
+};
+
+class Error : public std::exception {
+public:
+    explicit Error(const std::string &msg) : _msg(msg) {}
+
+    Error(const Error &) = default;
+    Error& operator=(const Error &) = default;
+
+    Error(Error &&) = default;
+    Error& operator=(Error &&) = default;
+
+    virtual ~Error() = default;
+
+    virtual const char* what() const noexcept {
+        return _msg.data();
+    }
+
+private:
+    std::string _msg;
+};
+
+class IoError : public Error {
+public:
+    explicit IoError(const std::string &msg) : Error(msg) {}
+
+    IoError(const IoError &) = default;
+    IoError& operator=(const IoError &) = default;
+
+    IoError(IoError &&) = default;
+    IoError& operator=(IoError &&) = default;
+
+    virtual ~IoError() = default;
+};
+
+class TimeoutError : public IoError {
+public:
+    explicit TimeoutError(const std::string &msg) : IoError(msg) {}
+
+    TimeoutError(const TimeoutError &) = default;
+    TimeoutError& operator=(const TimeoutError &) = default;
+
+    TimeoutError(TimeoutError &&) = default;
+    TimeoutError& operator=(TimeoutError &&) = default;
+
+    virtual ~TimeoutError() = default;
+};
+
+class ClosedError : public Error {
+public:
+    explicit ClosedError(const std::string &msg) : Error(msg) {}
+
+    ClosedError(const ClosedError &) = default;
+    ClosedError& operator=(const ClosedError &) = default;
+
+    ClosedError(ClosedError &&) = default;
+    ClosedError& operator=(ClosedError &&) = default;
+
+    virtual ~ClosedError() = default;
+};
+
+class ProtoError : public Error {
+public:
+    explicit ProtoError(const std::string &msg) : Error(msg) {}
+
+    ProtoError(const ProtoError &) = default;
+    ProtoError& operator=(const ProtoError &) = default;
+
+    ProtoError(ProtoError &&) = default;
+    ProtoError& operator=(ProtoError &&) = default;
+
+    virtual ~ProtoError() = default;
+};
+
+class OomError : public Error {
+public:
+    explicit OomError(const std::string &msg) : Error(msg) {}
+
+    OomError(const OomError &) = default;
+    OomError& operator=(const OomError &) = default;
+
+    OomError(OomError &&) = default;
+    OomError& operator=(OomError &&) = default;
+
+    virtual ~OomError() = default;
+};
+
+class ReplyError : public Error {
+public:
+    explicit ReplyError(const std::string &msg) : Error(msg) {}
+
+    ReplyError(const ReplyError &) = default;
+    ReplyError& operator=(const ReplyError &) = default;
+
+    ReplyError(ReplyError &&) = default;
+    ReplyError& operator=(ReplyError &&) = default;
+
+    virtual ~ReplyError() = default;
+};
+
+class WatchError : public Error {
+public:
+    explicit WatchError() : Error("Watched key has been modified") {}
+
+    WatchError(const WatchError &) = default;
+    WatchError& operator=(const WatchError &) = default;
+
+    WatchError(WatchError &&) = default;
+    WatchError& operator=(WatchError &&) = default;
+
+    virtual ~WatchError() = default;
+};
+
+
+// MovedError and AskError are defined in shards.h
+class MovedError;
+
+class AskError;
+
+void throw_error(redisContext &context, const std::string &err_info);
+
+void throw_error(const redisReply &reply);
+
+}
+
+}
+
+#endif // end SEWENEW_REDISPLUSPLUS_ERRORS_H