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//
// C++ Implementation: %{MODULE}
//
// Description:
//
//
// Author: %{AUTHOR} <%{EMAIL}>, (C) %{YEAR}
//
// Copyright: See COPYING file that comes with this distribution
//
//
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include "langelems.h"
#include <sstream>
#include "tostringcollection.h"
using namespace std;
namespace srchilite {
LangElems::LangElems()
{
}
LangElems::~LangElems()
{
for (LangElemsBase::iterator it = begin(); it != end(); ++it)
delete *it;
}
const string
LangElems::toString() const
{
return toStringCollection<LangElems>(this, '\n');
}
const string
LangElems::toStringOriginal() const
{
return toStringOriginalCollection<LangElems>(this, '\n');
}
void LangElems::add(LangElem *el)
{
push_back(el);
// store the pointer to the element just inserted in the list
elem_map[el->getName()].push_back((++rbegin()).base());
}
void LangElems::redef(LangElem *el)
{
const string &name = el->getName();
for (PointerList::iterator it = elem_map[name].begin(); it != elem_map[name].end(); ++it) {
erase(*it); // remove previous elements with this name
}
elem_map[name].clear();
add(el);
}
void LangElems::subst(LangElem *el)
{
// replace the first occurrence with this lang element
// remove the other occurrences if any
const string &name = el->getName();
Pointer first = end();
for (PointerList::iterator it = elem_map[name].begin(); it != elem_map[name].end(); ++it) {
if (first == end()) {
**it = el;
first = *it;
} else {
erase(*it); // remove remaining elements with this name
}
}
elem_map[name].clear();
elem_map[name].push_back(first);
}
}
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