[89] | 1 | /*
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| 2 | * Licensed to the Apache Software Foundation (ASF) under one or more
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| 3 | * contributor license agreements. See the NOTICE file distributed with
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| 4 | * this work for additional information regarding copyright ownership.
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| 5 | * The ASF licenses this file to You under the Apache License, Version 2.0
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| 6 | * (the "License"); you may not use this file except in compliance with
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| 7 | * the License. You may obtain a copy of the License at
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| 8 | *
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| 9 | * http://www.apache.org/licenses/LICENSE-2.0
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| 10 | *
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| 11 | * Unless required by applicable law or agreed to in writing, software
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| 12 | * distributed under the License is distributed on an "AS IS" BASIS,
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| 13 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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| 14 | * See the License for the specific language governing permissions and
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| 15 | * limitations under the License.
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| 16 | */
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| 17 |
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| 18 | #ifndef _LOG4CXX_MESSAGE_BUFFER_H
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| 19 | #define _LOG4CXX_MESSAGE_BUFFER_H
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| 20 |
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| 21 | #include <log4cxx/log4cxx.h>
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| 22 | #include <log4cxx/logstring.h>
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| 23 | #include <sstream>
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| 24 |
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| 25 | namespace log4cxx {
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| 26 |
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| 27 |
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| 28 | namespace helpers {
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| 29 |
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| 30 | typedef std::ios_base& (*ios_base_manip)(std::ios_base&);
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| 31 |
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| 32 | /**
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| 33 | * This class is used by the LOG4CXX_INFO and similar
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| 34 | * macros to support insertion operators in the message parameter.
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| 35 | * The class is not intended for use outside of that context.
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| 36 | */
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| 37 | class LOG4CXX_EXPORT CharMessageBuffer {
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| 38 | public:
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| 39 | /**
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| 40 | * Creates a new instance.
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| 41 | */
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| 42 | CharMessageBuffer();
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| 43 | /**
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| 44 | * Destructor.
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| 45 | */
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| 46 | ~CharMessageBuffer();
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| 47 |
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| 48 |
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| 49 | /**
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| 50 | * Appends string to buffer.
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| 51 | * @param msg string append.
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| 52 | * @return this buffer.
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| 53 | */
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| 54 | CharMessageBuffer& operator<<(const std::basic_string<char>& msg);
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| 55 | /**
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| 56 | * Appends string to buffer.
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| 57 | * @param msg string to append.
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| 58 | * @return this buffer.
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| 59 | */
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| 60 | CharMessageBuffer& operator<<(const char* msg);
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| 61 | /**
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| 62 | * Appends string to buffer.
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| 63 | * @param msg string to append.
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| 64 | * @return this buffer.
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| 65 | */
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| 66 | CharMessageBuffer& operator<<(char* msg);
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| 67 |
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| 68 | /**
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| 69 | * Appends character to buffer.
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| 70 | * @param msg character to append.
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| 71 | * @return this buffer.
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| 72 | */
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| 73 | CharMessageBuffer& operator<<(const char msg);
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| 74 |
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| 75 | /**
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| 76 | * Insertion operator for STL manipulators such as std::fixed.
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| 77 | * @param manip manipulator.
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| 78 | * @return encapsulated STL stream.
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| 79 | */
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| 80 | std::ostream& operator<<(ios_base_manip manip);
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| 81 | /**
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| 82 | * Insertion operator for built-in type.
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| 83 | * @param val build in type.
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| 84 | * @return encapsulated STL stream.
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| 85 | */
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| 86 | std::ostream& operator<<(bool val);
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| 87 |
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| 88 | /**
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| 89 | * Insertion operator for built-in type.
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| 90 | * @param val build in type.
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| 91 | * @return encapsulated STL stream.
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| 92 | */
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| 93 | std::ostream& operator<<(short val);
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| 94 | /**
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| 95 | * Insertion operator for built-in type.
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| 96 | * @param val build in type.
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| 97 | * @return encapsulated STL stream.
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| 98 | */
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| 99 | std::ostream& operator<<(int val);
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| 100 | /**
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| 101 | * Insertion operator for built-in type.
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| 102 | * @param val build in type.
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| 103 | * @return encapsulated STL stream.
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| 104 | */
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| 105 | std::ostream& operator<<(unsigned int val);
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| 106 | /**
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| 107 | * Insertion operator for built-in type.
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| 108 | * @param val build in type.
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| 109 | * @return encapsulated STL stream.
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| 110 | */
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| 111 | std::ostream& operator<<(long val);
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| 112 | /**
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| 113 | * Insertion operator for built-in type.
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| 114 | * @param val build in type.
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| 115 | * @return encapsulated STL stream.
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| 116 | */
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| 117 | std::ostream& operator<<(unsigned long val);
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| 118 | /**
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| 119 | * Insertion operator for built-in type.
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| 120 | * @param val build in type.
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| 121 | * @return encapsulated STL stream.
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| 122 | */
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| 123 | std::ostream& operator<<(float val);
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| 124 | /**
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| 125 | * Insertion operator for built-in type.
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| 126 | * @param val build in type.
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| 127 | * @return encapsulated STL stream.
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| 128 | */
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| 129 | std::ostream& operator<<(double val);
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| 130 | /**
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| 131 | * Insertion operator for built-in type.
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| 132 | * @param val build in type.
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| 133 | * @return encapsulated STL stream.
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| 134 | */
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| 135 | std::ostream& operator<<(long double val);
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| 136 | /**
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| 137 | * Insertion operator for built-in type.
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| 138 | * @param val build in type.
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| 139 | * @return encapsulated STL stream.
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| 140 | */
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| 141 | std::ostream& operator<<(void* val);
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| 142 |
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| 143 | /**
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| 144 | * Cast to ostream.
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| 145 | */
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| 146 | operator std::basic_ostream<char>&();
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| 147 |
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| 148 | /**
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| 149 | * Get content of buffer.
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| 150 | * @param os used only to signal that
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| 151 | * the embedded stream was used.
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| 152 | */
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| 153 | const std::basic_string<char>& str(std::basic_ostream<char>& os);
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| 154 |
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| 155 | /**
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| 156 | * Get content of buffer.
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| 157 | * @param buf used only to signal that
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| 158 | * the embedded stream was not used.
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| 159 | */
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| 160 | const std::basic_string<char>& str(CharMessageBuffer& buf);
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| 161 |
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| 162 | /**
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| 163 | * Returns true if buffer has an encapsulated STL stream.
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| 164 | * @return true if STL stream was created.
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| 165 | */
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| 166 | bool hasStream() const;
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| 167 |
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| 168 | private:
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| 169 | /**
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| 170 | * Prevent use of default copy constructor.
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| 171 | */
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| 172 | CharMessageBuffer(const CharMessageBuffer&);
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| 173 | /**
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| 174 | * Prevent use of default assignment operator.
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| 175 | */
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| 176 | CharMessageBuffer& operator=(const CharMessageBuffer&);
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| 177 |
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| 178 | /**
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| 179 | * Encapsulated std::string.
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| 180 | */
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| 181 | std::basic_string<char> buf;
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| 182 | /**
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| 183 | * Encapsulated stream, created on demand.
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| 184 | */
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| 185 | std::basic_ostringstream<char>* stream;
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| 186 | };
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| 187 |
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| 188 | template<class V>
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| 189 | std::basic_ostream<char>& operator<<(CharMessageBuffer& os, const V& val) {
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| 190 | return ((std::basic_ostream<char>&) os) << val;
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| 191 | }
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| 192 |
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| 193 | #if LOG4CXX_UNICHAR_API || LOG4CXX_CFSTRING_API || LOG4CXX_LOGCHAR_IS_UNICHAR
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| 194 | /**
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| 195 | * This class is designed to support insertion operations
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| 196 | * in the message argument to the LOG4CXX_INFO and similar
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| 197 | * macros and is not designed for general purpose use.
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| 198 | */
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| 199 | class LOG4CXX_EXPORT UniCharMessageBuffer {
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| 200 | public:
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| 201 | /**
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| 202 | * Creates a new instance.
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| 203 | */
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| 204 | UniCharMessageBuffer();
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| 205 | /**
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| 206 | * Destructor.
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| 207 | */
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| 208 | ~UniCharMessageBuffer();
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| 209 |
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| 210 | typedef std::basic_ostream<UniChar> uostream;
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| 211 |
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| 212 |
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| 213 | /**
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| 214 | * Appends string to buffer.
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| 215 | * @param msg string append.
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| 216 | * @return this buffer.
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| 217 | */
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| 218 | UniCharMessageBuffer& operator<<(const std::basic_string<UniChar>& msg);
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| 219 | /**
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| 220 | * Appends string to buffer.
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| 221 | * @param msg string to append.
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| 222 | * @return this buffer.
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| 223 | */
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| 224 | UniCharMessageBuffer& operator<<(const UniChar* msg);
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| 225 | /**
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| 226 | * Appends string to buffer.
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| 227 | * @param msg string to append.
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| 228 | * @return this buffer.
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| 229 | */
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| 230 | UniCharMessageBuffer& operator<<(UniChar* msg);
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| 231 |
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| 232 | /**
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| 233 | * Appends character to buffer.
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| 234 | * @param msg character to append.
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| 235 | * @return this buffer.
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| 236 | */
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| 237 | UniCharMessageBuffer& operator<<(const UniChar msg);
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| 238 |
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| 239 | #if LOG4CXX_CFSTRING_API
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| 240 | /**
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| 241 | * Appends a string into the buffer and
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| 242 | * fixes the buffer to use char characters.
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| 243 | * @param msg message to append.
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| 244 | * @return encapsulated CharMessageBuffer.
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| 245 | */
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| 246 | UniCharMessageBuffer& operator<<(const CFStringRef& msg);
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| 247 | #endif
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| 248 |
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| 249 | /**
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| 250 | * Insertion operator for STL manipulators such as std::fixed.
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| 251 | * @param manip manipulator.
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| 252 | * @return encapsulated STL stream.
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| 253 | */
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| 254 | uostream& operator<<(ios_base_manip manip);
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| 255 | /**
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| 256 | * Insertion operator for built-in type.
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| 257 | * @param val build in type.
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| 258 | * @return encapsulated STL stream.
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| 259 | */
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| 260 | uostream& operator<<(bool val);
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| 261 |
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| 262 | /**
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| 263 | * Insertion operator for built-in type.
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| 264 | * @param val build in type.
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| 265 | * @return encapsulated STL stream.
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| 266 | */
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| 267 | uostream& operator<<(short val);
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| 268 | /**
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| 269 | * Insertion operator for built-in type.
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| 270 | * @param val build in type.
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| 271 | * @return encapsulated STL stream.
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| 272 | */
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| 273 | uostream& operator<<(int val);
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| 274 | /**
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| 275 | * Insertion operator for built-in type.
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| 276 | * @param val build in type.
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| 277 | * @return encapsulated STL stream.
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| 278 | */
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| 279 | uostream& operator<<(unsigned int val);
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| 280 | /**
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| 281 | * Insertion operator for built-in type.
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| 282 | * @param val build in type.
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| 283 | * @return encapsulated STL stream.
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| 284 | */
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| 285 | uostream& operator<<(long val);
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| 286 | /**
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| 287 | * Insertion operator for built-in type.
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| 288 | * @param val build in type.
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| 289 | * @return encapsulated STL stream.
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| 290 | */
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| 291 | uostream& operator<<(unsigned long val);
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| 292 | /**
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| 293 | * Insertion operator for built-in type.
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| 294 | * @param val build in type.
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| 295 | * @return encapsulated STL stream.
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| 296 | */
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| 297 | uostream& operator<<(float val);
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| 298 | /**
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| 299 | * Insertion operator for built-in type.
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| 300 | * @param val build in type.
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| 301 | * @return encapsulated STL stream.
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| 302 | */
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| 303 | uostream& operator<<(double val);
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| 304 | /**
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| 305 | * Insertion operator for built-in type.
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| 306 | * @param val build in type.
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| 307 | * @return encapsulated STL stream.
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| 308 | */
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| 309 | uostream& operator<<(long double val);
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| 310 | /**
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| 311 | * Insertion operator for built-in type.
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| 312 | * @param val build in type.
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| 313 | * @return encapsulated STL stream.
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| 314 | */
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| 315 | uostream& operator<<(void* val);
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| 316 |
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| 317 |
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| 318 | /**
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| 319 | * Cast to ostream.
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| 320 | */
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| 321 | operator uostream&();
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| 322 |
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| 323 | /**
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| 324 | * Get content of buffer.
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| 325 | * @param os used only to signal that
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| 326 | * the embedded stream was used.
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| 327 | */
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| 328 | const std::basic_string<UniChar>& str(uostream& os);
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| 329 |
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| 330 | /**
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| 331 | * Get content of buffer.
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| 332 | * @param buf used only to signal that
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| 333 | * the embedded stream was not used.
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| 334 | */
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| 335 | const std::basic_string<UniChar>& str(UniCharMessageBuffer& buf);
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| 336 |
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| 337 | /**
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| 338 | * Returns true if buffer has an encapsulated STL stream.
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| 339 | * @return true if STL stream was created.
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| 340 | */
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| 341 | bool hasStream() const;
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| 342 |
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| 343 | private:
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| 344 | /**
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| 345 | * Prevent use of default copy constructor.
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| 346 | */
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| 347 | UniCharMessageBuffer(const UniCharMessageBuffer&);
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| 348 | /**
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| 349 | * Prevent use of default assignment operator.
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| 350 | */
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| 351 | UniCharMessageBuffer& operator=(const UniCharMessageBuffer&);
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| 352 |
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| 353 | /**
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| 354 | * Encapsulated std::string.
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| 355 | */
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| 356 | std::basic_string<UniChar> buf;
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| 357 | /**
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| 358 | * Encapsulated stream, created on demand.
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| 359 | */
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| 360 | std::basic_ostringstream<UniChar>* stream;
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| 361 | };
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| 362 |
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| 363 | template<class V>
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| 364 | UniCharMessageBuffer::uostream& operator<<(UniCharMessageBuffer& os, const V& val) {
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| 365 | return ((UniCharMessageBuffer::uostream&) os) << val;
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| 366 | }
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| 367 | #endif
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| 368 |
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| 369 | #if LOG4CXX_WCHAR_T_API
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| 370 | /**
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| 371 | * This class is designed to support insertion operations
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| 372 | * in the message argument to the LOG4CXX_INFO and similar
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| 373 | * macros and is not designed for general purpose use.
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| 374 | */
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| 375 | class LOG4CXX_EXPORT WideMessageBuffer {
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| 376 | public:
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| 377 | /**
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| 378 | * Creates a new instance.
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| 379 | */
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| 380 | WideMessageBuffer();
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| 381 | /**
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| 382 | * Destructor.
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| 383 | */
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| 384 | ~WideMessageBuffer();
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| 385 |
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| 386 |
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| 387 | /**
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| 388 | * Appends string to buffer.
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| 389 | * @param msg string append.
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| 390 | * @return this buffer.
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| 391 | */
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| 392 | WideMessageBuffer& operator<<(const std::basic_string<wchar_t>& msg);
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| 393 | /**
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| 394 | * Appends string to buffer.
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| 395 | * @param msg string to append.
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| 396 | * @return this buffer.
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| 397 | */
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| 398 | WideMessageBuffer& operator<<(const wchar_t* msg);
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| 399 | /**
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| 400 | * Appends string to buffer.
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| 401 | * @param msg string to append.
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| 402 | * @return this buffer.
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| 403 | */
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| 404 | WideMessageBuffer& operator<<(wchar_t* msg);
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| 405 |
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| 406 | /**
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| 407 | * Appends character to buffer.
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| 408 | * @param msg character to append.
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| 409 | * @return this buffer.
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| 410 | */
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| 411 | WideMessageBuffer& operator<<(const wchar_t msg);
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| 412 |
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| 413 | /**
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| 414 | * Insertion operator for STL manipulators such as std::fixed.
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| 415 | * @param manip manipulator.
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| 416 | * @return encapsulated STL stream.
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| 417 | */
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| 418 | std::basic_ostream<wchar_t>& operator<<(ios_base_manip manip);
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| 419 | /**
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| 420 | * Insertion operator for built-in type.
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| 421 | * @param val build in type.
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| 422 | * @return encapsulated STL stream.
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| 423 | */
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| 424 | std::basic_ostream<wchar_t>& operator<<(bool val);
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| 425 |
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| 426 | /**
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| 427 | * Insertion operator for built-in type.
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| 428 | * @param val build in type.
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| 429 | * @return encapsulated STL stream.
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| 430 | */
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| 431 | std::basic_ostream<wchar_t>& operator<<(short val);
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| 432 | /**
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| 433 | * Insertion operator for built-in type.
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| 434 | * @param val build in type.
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| 435 | * @return encapsulated STL stream.
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| 436 | */
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| 437 | std::basic_ostream<wchar_t>& operator<<(int val);
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| 438 | /**
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| 439 | * Insertion operator for built-in type.
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| 440 | * @param val build in type.
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| 441 | * @return encapsulated STL stream.
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| 442 | */
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| 443 | std::basic_ostream<wchar_t>& operator<<(unsigned int val);
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| 444 | /**
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| 445 | * Insertion operator for built-in type.
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| 446 | * @param val build in type.
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| 447 | * @return encapsulated STL stream.
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| 448 | */
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| 449 | std::basic_ostream<wchar_t>& operator<<(long val);
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| 450 | /**
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| 451 | * Insertion operator for built-in type.
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| 452 | * @param val build in type.
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| 453 | * @return encapsulated STL stream.
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| 454 | */
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| 455 | std::basic_ostream<wchar_t>& operator<<(unsigned long val);
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| 456 | /**
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| 457 | * Insertion operator for built-in type.
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| 458 | * @param val build in type.
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| 459 | * @return encapsulated STL stream.
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| 460 | */
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| 461 | std::basic_ostream<wchar_t>& operator<<(float val);
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| 462 | /**
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| 463 | * Insertion operator for built-in type.
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| 464 | * @param val build in type.
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| 465 | * @return encapsulated STL stream.
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| 466 | */
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| 467 | std::basic_ostream<wchar_t>& operator<<(double val);
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| 468 | /**
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| 469 | * Insertion operator for built-in type.
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| 470 | * @param val build in type.
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| 471 | * @return encapsulated STL stream.
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| 472 | */
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| 473 | std::basic_ostream<wchar_t>& operator<<(long double val);
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| 474 | /**
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| 475 | * Insertion operator for built-in type.
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| 476 | * @param val build in type.
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| 477 | * @return encapsulated STL stream.
|
---|
| 478 | */
|
---|
| 479 | std::basic_ostream<wchar_t>& operator<<(void* val);
|
---|
| 480 |
|
---|
| 481 |
|
---|
| 482 | /**
|
---|
| 483 | * Cast to ostream.
|
---|
| 484 | */
|
---|
| 485 | operator std::basic_ostream<wchar_t>&();
|
---|
| 486 |
|
---|
| 487 | /**
|
---|
| 488 | * Get content of buffer.
|
---|
| 489 | * @param os used only to signal that
|
---|
| 490 | * the embedded stream was used.
|
---|
| 491 | */
|
---|
| 492 | const std::basic_string<wchar_t>& str(std::basic_ostream<wchar_t>& os);
|
---|
| 493 |
|
---|
| 494 | /**
|
---|
| 495 | * Get content of buffer.
|
---|
| 496 | * @param buf used only to signal that
|
---|
| 497 | * the embedded stream was not used.
|
---|
| 498 | */
|
---|
| 499 | const std::basic_string<wchar_t>& str(WideMessageBuffer& buf);
|
---|
| 500 |
|
---|
| 501 | /**
|
---|
| 502 | * Returns true if buffer has an encapsulated STL stream.
|
---|
| 503 | * @return true if STL stream was created.
|
---|
| 504 | */
|
---|
| 505 | bool hasStream() const;
|
---|
| 506 |
|
---|
| 507 | private:
|
---|
| 508 | /**
|
---|
| 509 | * Prevent use of default copy constructor.
|
---|
| 510 | */
|
---|
| 511 | WideMessageBuffer(const WideMessageBuffer&);
|
---|
| 512 | /**
|
---|
| 513 | * Prevent use of default assignment operator.
|
---|
| 514 | */
|
---|
| 515 | WideMessageBuffer& operator=(const WideMessageBuffer&);
|
---|
| 516 |
|
---|
| 517 | /**
|
---|
| 518 | * Encapsulated std::string.
|
---|
| 519 | */
|
---|
| 520 | std::basic_string<wchar_t> buf;
|
---|
| 521 | /**
|
---|
| 522 | * Encapsulated stream, created on demand.
|
---|
| 523 | */
|
---|
| 524 | std::basic_ostringstream<wchar_t>* stream;
|
---|
| 525 | };
|
---|
| 526 |
|
---|
| 527 | template<class V>
|
---|
| 528 | std::basic_ostream<wchar_t>& operator<<(WideMessageBuffer& os, const V& val) {
|
---|
| 529 | return ((std::basic_ostream<wchar_t>&) os) << val;
|
---|
| 530 | }
|
---|
| 531 |
|
---|
| 532 | /**
|
---|
| 533 | * This class is used by the LOG4CXX_INFO and similar
|
---|
| 534 | * macros to support insertion operators in the message parameter.
|
---|
| 535 | * The class is not intended for use outside of that context.
|
---|
| 536 | */
|
---|
| 537 | class LOG4CXX_EXPORT MessageBuffer {
|
---|
| 538 | public:
|
---|
| 539 | /**
|
---|
| 540 | * Creates a new instance.
|
---|
| 541 | */
|
---|
| 542 | MessageBuffer();
|
---|
| 543 | /**
|
---|
| 544 | * Destructor.
|
---|
| 545 | */
|
---|
| 546 | ~MessageBuffer();
|
---|
| 547 |
|
---|
| 548 | /**
|
---|
| 549 | * Cast to ostream.
|
---|
| 550 | */
|
---|
| 551 | operator std::ostream&();
|
---|
| 552 |
|
---|
| 553 | /**
|
---|
| 554 | * Appends a string into the buffer and
|
---|
| 555 | * fixes the buffer to use char characters.
|
---|
| 556 | * @param msg message to append.
|
---|
| 557 | * @return encapsulated CharMessageBuffer.
|
---|
| 558 | */
|
---|
| 559 | CharMessageBuffer& operator<<(const std::string& msg);
|
---|
| 560 | /**
|
---|
| 561 | * Appends a string into the buffer and
|
---|
| 562 | * fixes the buffer to use char characters.
|
---|
| 563 | * @param msg message to append.
|
---|
| 564 | * @return encapsulated CharMessageBuffer.
|
---|
| 565 | */
|
---|
| 566 | CharMessageBuffer& operator<<(const char* msg);
|
---|
| 567 | /**
|
---|
| 568 | * Appends a string into the buffer and
|
---|
| 569 | * fixes the buffer to use char characters.
|
---|
| 570 | * @param msg message to append.
|
---|
| 571 | * @return encapsulated CharMessageBuffer.
|
---|
| 572 | */
|
---|
| 573 | CharMessageBuffer& operator<<(char* msg);
|
---|
| 574 |
|
---|
| 575 | /**
|
---|
| 576 | * Appends a string into the buffer and
|
---|
| 577 | * fixes the buffer to use char characters.
|
---|
| 578 | * @param msg message to append.
|
---|
| 579 | * @return encapsulated CharMessageBuffer.
|
---|
| 580 | */
|
---|
| 581 | CharMessageBuffer& operator<<(const char msg);
|
---|
| 582 |
|
---|
| 583 | /**
|
---|
| 584 | * Get content of buffer.
|
---|
| 585 | * @param buf used only to signal
|
---|
| 586 | * the character type and that
|
---|
| 587 | * the embedded stream was not used.
|
---|
| 588 | */
|
---|
| 589 | const std::string& str(CharMessageBuffer& buf);
|
---|
| 590 |
|
---|
| 591 | /**
|
---|
| 592 | * Get content of buffer.
|
---|
| 593 | * @param os used only to signal
|
---|
| 594 | * the character type and that
|
---|
| 595 | * the embedded stream was used.
|
---|
| 596 | */
|
---|
| 597 | const std::string& str(std::ostream& os);
|
---|
| 598 |
|
---|
| 599 | /**
|
---|
| 600 | * Appends a string into the buffer and
|
---|
| 601 | * fixes the buffer to use char characters.
|
---|
| 602 | * @param msg message to append.
|
---|
| 603 | * @return encapsulated CharMessageBuffer.
|
---|
| 604 | */
|
---|
| 605 | WideMessageBuffer& operator<<(const std::wstring& msg);
|
---|
| 606 | /**
|
---|
| 607 | * Appends a string into the buffer and
|
---|
| 608 | * fixes the buffer to use char characters.
|
---|
| 609 | * @param msg message to append.
|
---|
| 610 | * @return encapsulated CharMessageBuffer.
|
---|
| 611 | */
|
---|
| 612 | WideMessageBuffer& operator<<(const wchar_t* msg);
|
---|
| 613 | /**
|
---|
| 614 | * Appends a string into the buffer and
|
---|
| 615 | * fixes the buffer to use char characters.
|
---|
| 616 | * @param msg message to append.
|
---|
| 617 | * @return encapsulated CharMessageBuffer.
|
---|
| 618 | */
|
---|
| 619 | WideMessageBuffer& operator<<(wchar_t* msg);
|
---|
| 620 | /**
|
---|
| 621 | * Appends a string into the buffer and
|
---|
| 622 | * fixes the buffer to use char characters.
|
---|
| 623 | * @param msg message to append.
|
---|
| 624 | * @return encapsulated CharMessageBuffer.
|
---|
| 625 | */
|
---|
| 626 | WideMessageBuffer& operator<<(const wchar_t msg);
|
---|
| 627 |
|
---|
| 628 | #if LOG4CXX_UNICHAR_API || LOG4CXX_CFSTRING_API
|
---|
| 629 | /**
|
---|
| 630 | * Appends a string into the buffer and
|
---|
| 631 | * fixes the buffer to use char characters.
|
---|
| 632 | * @param msg message to append.
|
---|
| 633 | * @return encapsulated CharMessageBuffer.
|
---|
| 634 | */
|
---|
| 635 | UniCharMessageBuffer& operator<<(const std::basic_string<UniChar>& msg);
|
---|
| 636 | /**
|
---|
| 637 | * Appends a string into the buffer and
|
---|
| 638 | * fixes the buffer to use char characters.
|
---|
| 639 | * @param msg message to append.
|
---|
| 640 | * @return encapsulated CharMessageBuffer.
|
---|
| 641 | */
|
---|
| 642 | UniCharMessageBuffer& operator<<(const UniChar* msg);
|
---|
| 643 | /**
|
---|
| 644 | * Appends a string into the buffer and
|
---|
| 645 | * fixes the buffer to use char characters.
|
---|
| 646 | * @param msg message to append.
|
---|
| 647 | * @return encapsulated CharMessageBuffer.
|
---|
| 648 | */
|
---|
| 649 | UniCharMessageBuffer& operator<<(UniChar* msg);
|
---|
| 650 | /**
|
---|
| 651 | * Appends a string into the buffer and
|
---|
| 652 | * fixes the buffer to use char characters.
|
---|
| 653 | * @param msg message to append.
|
---|
| 654 | * @return encapsulated CharMessageBuffer.
|
---|
| 655 | */
|
---|
| 656 | UniCharMessageBuffer& operator<<(const UniChar msg);
|
---|
| 657 | #endif
|
---|
| 658 |
|
---|
| 659 | #if LOG4CXX_CFSTRING_API
|
---|
| 660 | /**
|
---|
| 661 | * Appends a string into the buffer and
|
---|
| 662 | * fixes the buffer to use char characters.
|
---|
| 663 | * @param msg message to append.
|
---|
| 664 | * @return encapsulated CharMessageBuffer.
|
---|
| 665 | */
|
---|
| 666 | UniCharMessageBuffer& operator<<(const CFStringRef& msg);
|
---|
| 667 | #endif
|
---|
| 668 |
|
---|
| 669 | /**
|
---|
| 670 | * Insertion operator for STL manipulators such as std::fixed.
|
---|
| 671 | * @param manip manipulator.
|
---|
| 672 | * @return encapsulated STL stream.
|
---|
| 673 | */
|
---|
| 674 | std::ostream& operator<<(ios_base_manip manip);
|
---|
| 675 |
|
---|
| 676 | /**
|
---|
| 677 | * Insertion operator for built-in type.
|
---|
| 678 | * @param val build in type.
|
---|
| 679 | * @return encapsulated STL stream.
|
---|
| 680 | */
|
---|
| 681 | std::ostream& operator<<(bool val);
|
---|
| 682 |
|
---|
| 683 | /**
|
---|
| 684 | * Insertion operator for built-in type.
|
---|
| 685 | * @param val build in type.
|
---|
| 686 | * @return encapsulated STL stream.
|
---|
| 687 | */
|
---|
| 688 | std::ostream& operator<<(short val);
|
---|
| 689 | /**
|
---|
| 690 | * Insertion operator for built-in type.
|
---|
| 691 | * @param val build in type.
|
---|
| 692 | * @return encapsulated STL stream.
|
---|
| 693 | */
|
---|
| 694 | std::ostream& operator<<(int val);
|
---|
| 695 | /**
|
---|
| 696 | * Insertion operator for built-in type.
|
---|
| 697 | * @param val build in type.
|
---|
| 698 | * @return encapsulated STL stream.
|
---|
| 699 | */
|
---|
| 700 | std::ostream& operator<<(unsigned int val);
|
---|
| 701 | /**
|
---|
| 702 | * Insertion operator for built-in type.
|
---|
| 703 | * @param val build in type.
|
---|
| 704 | * @return encapsulated STL stream.
|
---|
| 705 | */
|
---|
| 706 | std::ostream& operator<<(long val);
|
---|
| 707 | /**
|
---|
| 708 | * Insertion operator for built-in type.
|
---|
| 709 | * @param val build in type.
|
---|
| 710 | * @return encapsulated STL stream.
|
---|
| 711 | */
|
---|
| 712 | std::ostream& operator<<(unsigned long val);
|
---|
| 713 | /**
|
---|
| 714 | * Insertion operator for built-in type.
|
---|
| 715 | * @param val build in type.
|
---|
| 716 | * @return encapsulated STL stream.
|
---|
| 717 | */
|
---|
| 718 | std::ostream& operator<<(float val);
|
---|
| 719 | /**
|
---|
| 720 | * Insertion operator for built-in type.
|
---|
| 721 | * @param val build in type.
|
---|
| 722 | * @return encapsulated STL stream.
|
---|
| 723 | */
|
---|
| 724 | std::ostream& operator<<(double val);
|
---|
| 725 | /**
|
---|
| 726 | * Insertion operator for built-in type.
|
---|
| 727 | * @param val build in type.
|
---|
| 728 | * @return encapsulated STL stream.
|
---|
| 729 | */
|
---|
| 730 | std::ostream& operator<<(long double val);
|
---|
| 731 | /**
|
---|
| 732 | * Insertion operator for built-in type.
|
---|
| 733 | * @param val build in type.
|
---|
| 734 | * @return encapsulated STL stream.
|
---|
| 735 | */
|
---|
| 736 | std::ostream& operator<<(void* val);
|
---|
| 737 | /**
|
---|
| 738 | * Get content of buffer.
|
---|
| 739 | * @param buf used only to signal
|
---|
| 740 | * the character type and that
|
---|
| 741 | * the embedded stream was not used.
|
---|
| 742 | */
|
---|
| 743 | const std::wstring& str(WideMessageBuffer& buf);
|
---|
| 744 |
|
---|
| 745 | /**
|
---|
| 746 | * Get content of buffer.
|
---|
| 747 | * @param os used only to signal
|
---|
| 748 | * the character type and that
|
---|
| 749 | * the embedded stream was used.
|
---|
| 750 | */
|
---|
| 751 | const std::wstring& str(std::basic_ostream<wchar_t>& os);
|
---|
| 752 |
|
---|
| 753 | #if LOG4CXX_UNICHAR_API || LOG4CXX_CFSTRING_API
|
---|
| 754 | /**
|
---|
| 755 | * Get content of buffer.
|
---|
| 756 | * @param buf used only to signal
|
---|
| 757 | * the character type and that
|
---|
| 758 | * the embedded stream was not used.
|
---|
| 759 | */
|
---|
| 760 | const std::basic_string<UniChar>& str(UniCharMessageBuffer& buf);
|
---|
| 761 |
|
---|
| 762 | /**
|
---|
| 763 | * Get content of buffer.
|
---|
| 764 | * @param os used only to signal
|
---|
| 765 | * the character type and that
|
---|
| 766 | * the embedded stream was used.
|
---|
| 767 | */
|
---|
| 768 | const std::basic_string<UniChar>& str(UniCharMessageBuffer::uostream& os);
|
---|
| 769 | #endif
|
---|
| 770 |
|
---|
| 771 | /**
|
---|
| 772 | * Returns true if buffer has an encapsulated STL stream.
|
---|
| 773 | * @return true if STL stream was created.
|
---|
| 774 | */
|
---|
| 775 | bool hasStream() const;
|
---|
| 776 |
|
---|
| 777 | private:
|
---|
| 778 | /**
|
---|
| 779 | * Prevent use of default copy constructor.
|
---|
| 780 | */
|
---|
| 781 | MessageBuffer(const MessageBuffer&);
|
---|
| 782 | /**
|
---|
| 783 | * Prevent use of default assignment operator.
|
---|
| 784 | */
|
---|
| 785 | MessageBuffer& operator=(const MessageBuffer&);
|
---|
| 786 |
|
---|
| 787 | /**
|
---|
| 788 | * Character message buffer.
|
---|
| 789 | */
|
---|
| 790 | CharMessageBuffer cbuf;
|
---|
| 791 |
|
---|
| 792 | /**
|
---|
| 793 | * Encapsulated wide message buffer, created on demand.
|
---|
| 794 | */
|
---|
| 795 | WideMessageBuffer* wbuf;
|
---|
| 796 | #if LOG4CXX_UNICHAR_API || LOG4CXX_CFSTRING_API
|
---|
| 797 | /**
|
---|
| 798 | * Encapsulated wide message buffer, created on demand.
|
---|
| 799 | */
|
---|
| 800 | UniCharMessageBuffer* ubuf;
|
---|
| 801 | #endif
|
---|
| 802 | };
|
---|
| 803 |
|
---|
| 804 | template<class V>
|
---|
| 805 | std::ostream& operator<<(MessageBuffer& os, const V& val) {
|
---|
| 806 | return ((std::ostream&) os) << val;
|
---|
| 807 | }
|
---|
| 808 |
|
---|
| 809 | #if LOG4CXX_LOGCHAR_IS_UTF8
|
---|
| 810 | typedef CharMessageBuffer LogCharMessageBuffer;
|
---|
| 811 | #endif
|
---|
| 812 |
|
---|
| 813 | #if LOG4CXX_LOGCHAR_IS_WCHAR
|
---|
| 814 | typedef WideMessageBuffer LogCharMessageBuffer;
|
---|
| 815 | #endif
|
---|
| 816 |
|
---|
| 817 | #if LOG4CXX_LOGCHAR_IS_UNICHAR
|
---|
| 818 | typedef UniCharMessageBuffer LogCharMessageBuffer;
|
---|
| 819 | #endif
|
---|
| 820 |
|
---|
| 821 | #else
|
---|
| 822 | typedef CharMessageBuffer MessageBuffer;
|
---|
| 823 | typedef CharMessageBuffer LogCharMessageBuffer;
|
---|
| 824 | #endif
|
---|
| 825 |
|
---|
| 826 | }}
|
---|
| 827 | #endif
|
---|
| 828 |
|
---|