OutputStream.h

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#ifndef __DCL_OUTPUT_STREAM_H__ 
#define __DCL_OUTPUT_STREAM_H__     20071009
 
#ifndef __DCL_INCLUDED_STDARG_H
#include <stdarg.h>
#define __DCL_INCLUDED_STDARG_H
#endif
 
#ifndef __DCL_OBJECT_H__
#include <dcl/Object.h>
#endif
#ifndef __DCL_EXCEPTION_H__
#include <dcl/Exception.h>
#endif
#ifndef __DCL_STRING_H__
#include <dcl/String.h>
#endif
 
__DCL_BEGIN_NAMESPACE

class DCLCAPI OutputStream : public Object
{
    DECLARE_CLASSINFO(OutputStream)
public:
    virtual void close()
            __DCL_THROWS1(IOException*);

    virtual void flush()
            __DCL_THROWS1(IOException*);

    virtual OutputStream& write(const void* _buf, size_t _n)
            __DCL_THROWS1(IOException*) = 0;
    
    virtual int vprintf(const char* _format, va_list _arglist)
            __DCL_THROWS1(IOException*);

    int printf(const char* _format, ...)
            __DCL_THROWS1(IOException*);
};
 
struct DCLCAPI __endl
{
    char __dummy;
    __endl() { }
};
 
#if defined(__GNUC__) || defined(_WIN64)
extern DCLCVAR const struct __endl endl;
#else
DCLCAPI const struct __endl endl();
#define endl endl()
#endif
 
#if __DCL_DEBUG
static const char_t* __pszOutputStream_h__ = __T("dcl/OutputStream.h");
#undef __THIS_FILE__
#define __THIS_FILE__ __pszOutputStream_h__
#endif
 
DCLCAPI OutputStream& operator << (OutputStream& out, const __endl&)
        __DCL_THROWS1(IOException*);
 
DCLCAPI inline OutputStream& operator << (OutputStream& _out, const char* _psz)
        __DCL_THROWS1(IOException*)
{
    __DCL_ASSERT(_psz != NULL);
    return _out.write(_psz, ByteString::length(_psz));
}
 
DCLCAPI inline OutputStream& operator << (OutputStream& _out, const ByteString& _str)
        __DCL_THROWS1(IOException*)
{
    return _out.write(_str.data(), _str.length());
}
 
DCLCAPI inline OutputStream& operator << (OutputStream& _out, const ByteStringBuilder& _sb)
__DCL_THROWS1(IOException*)
{
    return _out.write(_sb.data(), _sb.length());
}
 
DCLCAPI inline OutputStream& operator << (OutputStream& _out, char _ch)
        __DCL_THROWS1(IOException*)
{
    return _out.write(&_ch, sizeof(char));
}
 
DCLCAPI inline OutputStream& operator << (OutputStream& _out, unsigned char _ch)
        __DCL_THROWS1(IOException*)
{
    return _out.write(&_ch, sizeof(unsigned char));
}
 
DCLCAPI inline OutputStream& operator << (OutputStream& _out, short int _n)
        __DCL_THROWS1(IOException*)
{
    return _out.write(&_n, sizeof(_n));
}
 
DCLCAPI inline OutputStream& operator << (OutputStream& _out, unsigned short int _n)
        __DCL_THROWS1(IOException*)
{
    return _out.write(&_n, sizeof(_n));
}
 
DCLCAPI inline OutputStream& operator << (OutputStream& _out, int _n)
        __DCL_THROWS1(IOException*)
{
    return _out.write(&_n, sizeof(_n));
}
 
DCLCAPI inline OutputStream& operator << (OutputStream& _out, unsigned int _n)
        __DCL_THROWS1(IOException*)
{
    return _out.write(&_n, sizeof(_n));
}
 
DCLCAPI inline OutputStream& operator << (OutputStream& _out, long _n)
        __DCL_THROWS1(IOException*)
{
    return _out.write(&_n, sizeof(_n));
}
 
DCLCAPI inline OutputStream& operator << (OutputStream& _out, unsigned long _n)
        __DCL_THROWS1(IOException*)
{
    return _out.write(&_n, sizeof(_n));
}
 
DCLCAPI inline OutputStream& operator << (OutputStream& _out, long long _n)
__DCL_THROWS1(IOException*)
{
    return _out.write(&_n, sizeof(_n));
}
 
DCLCAPI inline OutputStream& operator << (OutputStream& _out, unsigned long long _n)
__DCL_THROWS1(IOException*)
{
    return _out.write(&_n, sizeof(_n));
}
 
#if 0
DCLCAPI inline OutputStream& operator << (OutputStream& _out, int32_t _n)
__DCL_THROWS1(IOException*)
{
    return _out.write(&_n, sizeof(_n));
}
 
DCLCAPI inline OutputStream& operator << (OutputStream& _out, uint32_t _n)
__DCL_THROWS1(IOException*)
{
    return _out.write(&_n, sizeof(_n));
}
 
DCLCAPI inline OutputStream& operator << (OutputStream& _out, int64_t _n)
        __DCL_THROWS1(IOException*)
{
    return _out.write(&_n, sizeof(_n));
}
 
DCLCAPI inline OutputStream& operator << (OutputStream& _out, uint64_t _n)
        __DCL_THROWS1(IOException*)
{
    return _out.write(&_n, sizeof(_n));
}
#endif
 
DCLCAPI inline OutputStream& operator << (OutputStream& _out, float _n)
        __DCL_THROWS1(IOException*)
{
    return _out.write(&_n, sizeof(_n));
}
 
DCLCAPI inline OutputStream& operator << (OutputStream& _out, double _n)
        __DCL_THROWS1(IOException*)
{
    return _out.write(&_n, sizeof(_n));
}
 
DCLCAPI inline OutputStream& operator << (OutputStream& _out, long double _n)
        __DCL_THROWS1(IOException*)
{
    return _out.write(&_n, sizeof(_n));
}
 
__DCL_END_NAMESPACE
 
#endif  // __DCL_OUTPUT_STREAM_H__