lhef::CBInputStream Class Reference

#include <XMLUtils.h>

Inheritance diagram for lhef::CBInputStream:

Classes
class	Reader

Public Types
typedef Reader	Stream_t

Public Member Functions
	CBInputStream (Reader &in)
virtual XMLFilePos	curPos () const override
virtual const XMLCh *	getContentType () const override
virtual XMLSize_t	readBytes (XMLByte *const buf, const XMLSize_t size) override
virtual	~CBInputStream ()

Private Attributes
std::string	buffer
unsigned int	pos
Reader &	reader

Detailed Description

Definition at line 128 of file XMLUtils.h.

Member Typedef Documentation

typedef Reader lhef::CBInputStream::Stream_t

Definition at line 136 of file XMLUtils.h.

Constructor & Destructor Documentation

lhef::CBInputStream::CBInputStream

(

Reader &

in

)

Definition at line 129 of file XMLUtils.cc.

                                           :
    reader(reader)
{
}

lhef::CBInputStream::~CBInputStream ( )

virtual

Definition at line 134 of file XMLUtils.cc.

{
}

Member Function Documentation

virtual XMLFilePos lhef::CBInputStream::curPos ( ) const

inlineoverridevirtual

Definition at line 141 of file XMLUtils.h.

References findQualityFiles::size.

{ return pos; }

virtual const XMLCh* lhef::CBInputStream::getContentType ( ) const

inlineoverridevirtual

Definition at line 146 of file XMLUtils.h.

{ return 0; }

XMLSize_t lhef::CBInputStream::readBytes ( XMLByte *const  buf, const XMLSize_t  size  )

overridevirtual

Definition at line 138 of file XMLUtils.cc.

References buffer, lhef::CBInputStream::Reader::data(), and reader.

{
    char *rawBuf = reinterpret_cast<char*>(buf);
    unsigned int bytes = size * sizeof(XMLByte);
    unsigned int read = 0;

    while(read < bytes) {
        if (buffer.empty()) {
            buffer = reader.data();
            if (buffer.empty())
                break;
        }

        unsigned int len = buffer.length();
        unsigned int rem = bytes - read;
        if (rem < len) {
            std::memcpy(rawBuf + read, buffer.c_str(), rem);
            buffer.erase(0, rem);
            read += rem;
            break;
        }

        std::memcpy(rawBuf + read, buffer.c_str(), len);
        buffer.clear();
        read += len;
    }

    read /= sizeof(XMLByte);
    pos += read;

    return read;
}

Member Data Documentation

std::string lhef::CBInputStream::buffer

private

Definition at line 150 of file XMLUtils.h.

Referenced by readBytes().

unsigned int lhef::CBInputStream::pos

private

Definition at line 151 of file XMLUtils.h.

Referenced by Vispa.Gui.PortWidget.PortWidget::connectionPoint(), Vispa.Gui.VispaWidget.VispaWidget::dragWidget(), and Vispa.Gui.VispaWidget.VispaWidget::paintEvent().

Reader& lhef::CBInputStream::reader

private

Definition at line 149 of file XMLUtils.h.

Referenced by readBytes().