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/* KDevelop CMake Support
*
* Copyright 2007 Aleix Pol <aleixpol@gmail.com>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301, USA.
*/
#include "variablemap.h"
#include <QDebug>
VariableMap::VariableMap()
{
m_scopes.push(QSet<QString>());
}
void VariableMap::insert(const QString& varName, const QStringList& value, bool parentScope)
{
QSet< QString >* current;
// qDebug() << "leeeeeeeeeeeeE" << varName << value << parentScope;
if(parentScope && m_scopes.size()>1) { //TODO: provide error?
current = &m_scopes[m_scopes.size()-2];
m_scopes.top().remove(varName);
} else
current = &m_scopes.top();
bool inscope=current->contains(varName);
if(!inscope)
current->insert(varName);
QStringList ret;
foreach(const QString& v, value)
{
if(v.isEmpty())
continue;
ret += v.split(';');
}
if(inscope)
(*this)[varName]=ret;
else
QHash<QString, QStringList>::insertMulti(varName, ret);
// QHash<QString, QStringList>::insert(varName, ret);
// qDebug() << "++++++++" << varName << QHash<QString, QStringList>::value(varName)/* << *current*/;
}
QStringList VariableMap::value(const QString& varName) const
{
QStringList ret = QHash<QString, QStringList>::value(varName);
// qDebug() << "--------" << varName << ret;
return ret;
}
QHash<QString, QStringList>::iterator VariableMap::insertMulti(const QString & varName, const QStringList & value)
{
QStringList ret;
foreach(const QString& v, value)
{
if(v.isEmpty())
continue;
ret += v.split(';');
}
return QHash<QString, QStringList>::insertMulti(varName, ret);
}
void VariableMap::insertGlobal(const QString& varName, const QStringList& value)
{
QHash<QString, QStringList>::insert(varName, value);
}
void VariableMap::pushScope()
{
m_scopes.push(QSet<QString>());
}
void VariableMap::popScope()
{
QSet<QString> t=m_scopes.pop();
foreach(const QString& var, t) {
// qDebug() << "removing........" << var/* << QHash<QString, QStringList>::value(var)*/;
take(var);
}
}
int VariableMap::removeMulti(const QString& varName)
{
iterator it = find(varName);
if(it==end())
return 0;
else {
erase(it);
return 1;
}
}
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