RTJsonResult.h

/*
 * Licensed Materials - Property of HCL and/or IBM
 * Copyright HCL Technologies Ltd. 2016, 2024. All Rights Reserved.
 * Copyright IBM Corporation 1999, 2016. All Rights Reserved.
 *
 * U.S. Government Users Restricted Rights -  Use, duplication or 
 * disclosure restricted by GSA ADP Schedule.
 */
 
#ifndef __RTJsonResult_h__
#define __RTJsonResult_h__ included
 
#ifdef PRAGMA
#pragma interface
#endif
 
#include <map>
#include <ostream>
#include <string>
#include <vector>
#include <RTConfig.h>
 
class RTJsonResult
{
public:
    typedef enum
    {
        RTJSON_NULL,
        RTJSON_OBJ,
        RTJSON_ARR,
        RTJSON_STR,
        RTJSON_NUM,
        RTJSON_BOOL
    } RTJsonType;
 
    explicit RTJsonResult();
    ~RTJsonResult();
 
    const RTJsonResult& operator[]( const std::string& key ) const;
 
    const RTJsonResult& operator[]( size_t index ) const;
 
    RTS_INLINE size_t get_size() const;
 
    RTS_INLINE std::map<std::string, RTJsonResult>::const_iterator keys_begin() const;
 
    RTS_INLINE std::map<std::string, RTJsonResult>::const_iterator keys_end() const;
 
    RTJsonResult& operator=( const RTJsonResult & other );
 
    RTJsonResult( const RTJsonResult & other );
 
    RTS_INLINE bool ok() const;
 
    const std::string& get_string() const;
 
    RTJsonType         get_type() const;
 
    bool               get_bool() const;
 
    int                get_int() const;
 
    float              get_float() const;
 
    double             get_double() const;
 
    bool               operator==(const RTJsonResult&) const;
 
    bool               operator==(const bool) const;
 
    bool               operator==(const int) const;
 
    bool               operator==(const float) const;
 
    bool               operator==(const double) const;
 
    bool               operator==(const char*) const;
 
    RTJsonResult& merge( const RTJsonResult & other );
 
    void unparse(std::ostream& out, int indent = 0) const;
 
private:
    friend class RTJsonParser;
    friend class RTJsonParserUtils;
 
    RTJsonResult::RTJsonType   type;
    std::string                value;
    std::vector <RTJsonResult> arrayValues;
    std::map <std::string, RTJsonResult> keysValues;
 
    static const RTJsonResult jsonError;
 
    RTS_INLINE void    put_string( const std::string & val );
    RTS_INLINE void    put_number( const std::string & val );
    RTS_INLINE void    put_bool( bool );
    RTS_INLINE void    put_object();
    RTS_INLINE void    put_array();
    RTS_INLINE void    put_null();
    RTS_INLINE void    clear();
};
 
#if RTS_INLINES
#include <RTJsonResult.inl>
#endif
 
#endif // __RTJsonResult_h__