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//
// Author: Lorenzo Bettini <http://www.lorenzobettini.it>, (C) 2004-2008
//
// Copyright: See COPYING file that comes with this distribution
//
#include <iomanip>
#include "linenumgenerator.h"
#include <sstream>
using namespace std;
namespace srchilite {
/// used for line information generation
static SubstitutionMapping substitutionmapping;
LineNumGenerator::LineNumGenerator(const TextStyle &_lineStyle,
unsigned int _digitNum, char _padding) :
digitNum(_digitNum), padding(_padding), lineStyle(_lineStyle) {
}
LineNumGenerator::~LineNumGenerator() {
}
const std::string LineNumGenerator::generateLine(unsigned int line) {
ostringstream sout;
sout << std::setw(digitNum) << std::setfill(padding) << line << ":";
string line_str = lineStyle.output(sout.str());
// possible anchor generation
if (anchorStyle.toString() != "") {
ostringstream line_n;
line_n << anchorLinePrefix << line;
substitutionmapping["$text"] = line_str;
substitutionmapping["$linenum"] = line_n.str();
line_str = anchorStyle.output(substitutionmapping);
}
return line_str + " ";
}
}
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