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#ifndef XMLSTRINGREADER
#define XMLSTRINGREADER
#include <stdio.h>
#include "xmlreader.h"
#include "flexbuf.h"
/**
* Takes care of reading in xml formatted data from a file. This could/should
* be made more arbitrary in the future so that we can read the data from any
* source. This is actually made quite simple already since all data read in
* is handled by one single helper function and then palced into a FlexBuf for
* easy access by the other functions. The FlexBuf also allows for block
* reading from disk, which improves speed by a noticable amount.
* <br>
* There are also some extra features implemented that allow you to break the
* standard XML reader specs and eliminate leading and trailing whitespace in
* all read content. This is useful in situations where you allow additional
* whitespace in the files to make them easily human readable. The resturned
* content will be NULL in sitautions where all content between nodes was
* stripped.
*@author Mike Buland
*/
class XmlStringReader : public XmlReader
{
public:
/**
* Create a new string reader around an already created and formatted
* null-terminated string.
*@param sString A pointer to the string data that will be used. This data
* is not changed during processing.
*@param bStrip Strip out leading and trailing whitespace.
*/
XmlStringReader( const char *sString, bool bStrip=false );
/**
* Destroy this string reader.
*/
~XmlStringReader();
private:
char getChar( int nIndex = 0 );
void usedChar( int nAmnt = 1 );
const char *sString; /**< Internal pointer to the input string. */
int nIndex; /**< Our index into the string */
int nLength; /**< The computed length of the string */
};
#endif
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