TnbInifileTextAccessor.h

[詳解]

#pragma once
#include "TnbTemporaryAccessor.h"
 
 
 
//TNB Library
namespace TNB
{
 
 
 
class CInifileTextAccessor : public CTemporaryAccessor
{
    DEFSUPER(CTemporaryAccessor);
public:
 
    bool SetText(LPCTSTR lpszText)
    {
        _super::DeleteAllSection();
        CStrVector vs = CStrOperator::SeparateLine(lpszText);
        //
        CStr sec;
        loop ( i, vs.GetSize() )
        {
            const CStr& a = vs[i];
            if ( a.IsEmpty() )
            {
                continue;
            }
            if ( a[0] == _T('[') )
            {
                int ofs = a.Find(_T(']'), 1);
                if ( ofs >= 0 )
                {
                    sec = a.Mid(1, ofs - 1);
                }
                continue;
            }
            int ofs = a.Find('=');
            if ( ofs >= 0 )
            {
                CStr val;
                CStr key = a.FindCut(_T('='), &val);
                IAccessor::CValue vv(val);
                if ( ! _super::WriteValue(sec, key, vv) )
                {
                    return false;
                }
            }
        }
        return true;
    }
 
    CStr GetText(void) const
    {
        CStr data;
        CStrVector sections = _super::EnumSectionNames();
        loop ( i, sections.GetSize() )
        {
            const CStr& sec = sections[i];
            data += CStr::Fmt(_T("[%s]\r\n"), sec);
            CStrVector keys = _super::EnumKeyNames(sec);
            loop ( i, keys.GetSize() )
            {
                const CStr& key = keys[i];
                CValue v = _super::QueryValue(sec, key);
                if ( ! v.IsNull() )
                {
                    data += CStr::Fmt(_T("%s=%s\r\n"), key, v.QueryString());
                }
            }
        }
        return data;
    }
 
    virtual CStr GetTypeName(void) const
    {
        return _T("Inifile");
    }
 
    virtual bool Flush(void)
    {
        return true;
    }
};
 
 
 
};//TNB