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//
// Author: Lorenzo Bettini <http://www.lorenzobettini.it>, (C) 2004-2008
//
// Copyright: See COPYING file that comes with this distribution
//
#include <cstdlib>
#include "ctagsmanager.h"
#include "ctagscollector.h"
#include "ioexception.h"
#include "ctagscollector.h"
#include "ctagsformatter.h"
#include "verbosity.h"
using namespace std;
namespace srchilite {
CTagsManager::CTagsManager(const std::string &_ctagsFile,
const std::string &_ctagsCmd, bool _runCTags, RefPosition _refPosition) :
ctagsFile(_ctagsFile), ctagsCmd(_ctagsCmd), runCTags(_runCTags),
refPosition(_refPosition), ctagsCollector(0) {
}
CTagsManager::~CTagsManager() {
if (ctagsCollector)
delete ctagsCollector;
}
void CTagsManager::runCTagsCmd() {
VERBOSELN("Running ctags: " + ctagsCmd);
int res = system(ctagsCmd.c_str());
if (res != 0) {
throw IOException("error running ctags command", ctagsCmd);
}
// so that the ctags command is run only once
runCTags = false;
}
CTagsFormatter *CTagsManager::createCTagsFormatter(const TextStyles::RefTextStyle &r) {
if (runCTags)
runCTagsCmd();
// the CTagsCollector will be shared by all the created CTagsFormatters
if (!ctagsCollector)
ctagsCollector = new CTagsCollector(ctagsFile, refPosition);
// the preformatter is set to 0 in the CTagsFormatter: it must be
// set externally
return new CTagsFormatter(0, r, ctagsCollector);
}
}
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