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/*
* Author: Lorenzo Bettini <http://www.lorenzobettini.it>, (C) 2009
* Copyright: See COPYING file that comes with this distribution
*/
#ifndef INFOFORMATTER_H_
#define INFOFORMATTER_H_
#include <string>
#include <iostream>
#include <boost/shared_ptr.hpp>
#include "srchilite/formatter.h"
#include "srchilite/formatterparams.h"
/**
* A specialization of srchilite::Formatter so that it prints information
* about the language element that is being highlighted.
*///> TEXINFO
class InfoFormatter: public srchilite::Formatter {
/// the language element represented by this formatter
std::string elem;
public:
InfoFormatter(const std::string &elem_ = "normal") :
elem(elem_) {
}
virtual void format(const std::string &s,
const srchilite::FormatterParams *params = 0) {
// do not print anything if normal or string to format is empty
if (elem != "normal" || !s.size()) {
std::cout << elem << ": " << s;
if (params)
std::cout << ", start: " << params->start;
std::cout << std::endl;
}
}
};
/// shared pointer for InfoFormatter
typedef boost::shared_ptr<InfoFormatter> InfoFormatterPtr;
//> TEXINFO
#endif /* INFOFORMATTER_H_ */
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