Own fork of MbedSmartRest
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CharValue.h
00001 /* 00002 * CharValue.h 00003 * 00004 * Created on: Nov 1, 2013 00005 * * Authors: Vincent Wochnik <v.wochnik@gmail.com> 00006 * 00007 * Copyright (c) 2013 Cumulocity GmbH 00008 * 00009 * Permission is hereby granted, free of charge, to any person obtaining 00010 * a copy of this software and associated documentation files (the 00011 * "Software"), to deal in the Software without restriction, including 00012 * without limitation the rights to use, copy, modify, merge, publish, 00013 * distribute, sublicense, and/or sell copies of the Software, and to 00014 * permit persons to whom the Software is furnished to do so, subject to 00015 * the following conditions: 00016 * 00017 * The above copyright notice and this permission notice shall be 00018 * included in all copies or substantial portions of the Software. 00019 * 00020 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 00021 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 00022 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 00023 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE 00024 * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION 00025 * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION 00026 * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 00027 */ 00028 00029 #ifndef CHARVALUE_H 00030 #define CHARVALUE_H 00031 00032 #include "config.h" 00033 #include "Value.h" 00034 00035 /** 00036 * A basic character value. This value type behaves simmilar to a null 00037 * value if the ommitted string is empty. 00038 * 00039 * Example: 00040 * @code 00041 * // A string 00042 * CharValue str("Hello World!"); 00043 * 00044 * // a null value 00045 * CharValue null(""); 00046 * 00047 * // another null value 00048 * CharValue null2(NULL); 00049 * @encode 00050 */ 00051 class CharValue : public Value 00052 { 00053 public: 00054 CharValue(const char*, bool = false); 00055 virtual ~CharValue(); 00056 00057 virtual uint8_t valueType() const; 00058 virtual long integerValue() const; 00059 virtual double floatValue() const; 00060 virtual const char * characterValue() const; 00061 00062 virtual size_t write(AbstractDataSink&) const; 00063 virtual size_t length() const; 00064 virtual Value* copy() const; 00065 00066 protected: 00067 bool escapeCheck(); 00068 00069 private: 00070 const char *_str; 00071 bool _escape, _alloc; 00072 }; 00073 00074 #endif
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