http_Vars.hpp

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#ifndef __HTTP_VARS_HPP__
#define __HTTP_VARS_HPP__

namespace http
{
enum VarEncodeMode
{
    vemNone = 0, 
    vemName = 1, 
    vemValue = 2, 
    vemAll = 3, 
};

class HTTPWRAPPER_DLL Vars
{
public:
    Vars( winux::String const & varsData = "" );

    Vars( winux::Mixed const & vars );

    Vars( winux::Mixed * pVars, bool isNewAlloc = false );

    Vars( Vars const & other );
    Vars & operator = ( Vars const & other );

    Vars( Vars && other );
    Vars & operator = ( Vars && other );

    virtual ~Vars();

    void clear();

    winux::String toString( VarEncodeMode mode = vemAll ) const;

    winux::Mixed const & operator [] ( winux::String const & name ) const { return (*_pVars)[name]; }
    winux::Mixed & operator [] ( winux::String const & name ) { return (*_pVars)[name]; }

    bool has( winux::String const & name ) const { return _pVars->has(name); }

    winux::Mixed & createVar( winux::String const & k );

    Vars & parse( winux::String const & varsData );

    template < typename _Ty >
    _Ty get( winux::String const & name, _Ty defval = _Ty() ) const
    {
        return this->has(name) ? (*_pVars)[name].to<_Ty>() : std::move(defval);
    }

    winux::Mixed & getVars() { return *_pVars; }
    winux::Mixed const & getVars() const { return *_pVars; }

    winux::Mixed & exposeVars() { return *_pVars; }
    winux::Mixed const & exposeVars() const { return *_pVars; }

private:
    winux::Mixed * _pVars; // 指向Mixed(Collection)
    bool _isNewAlloc; // 是否为新分配的Mixed变量
};


} // namespace http


#endif // __HTTP_VARS_HPP__