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/***************************************************************************
* This file is part of KDevelop *
* Copyright 2014 Sven Brauch <svenbrauch@gmail.com> *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU Library 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 Library 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 "dynamiclanguageexpressionvisitor.h"
#include "language/duchain/types/integraltype.h"
#include "language/duchain/declaration.h"
namespace KDevelop {
DynamicLanguageExpressionVisitor::DynamicLanguageExpressionVisitor(DynamicLanguageExpressionVisitor* parent)
: m_context(parent->m_context)
, m_parentVisitor(parent)
{
Q_ASSERT(m_context);
}
DynamicLanguageExpressionVisitor::DynamicLanguageExpressionVisitor(const DUContext* context)
: m_context(context)
, m_parentVisitor(nullptr)
{
Q_ASSERT(m_context);
}
AbstractType::Ptr DynamicLanguageExpressionVisitor::unknownType() const
{
return AbstractType::Ptr(new IntegralType(IntegralType::TypeMixed));
}
void DynamicLanguageExpressionVisitor::encounter(const AbstractType::Ptr& type, const DeclarationPointer& declaration)
{
m_lastType = encounterPreprocess(type);
m_lastDeclaration = declaration;
}
void DynamicLanguageExpressionVisitor::encounterLvalue(const DeclarationPointer& lvalueDeclaration)
{
m_lastDeclaration = lvalueDeclaration;
if (lvalueDeclaration) {
m_lastType = lvalueDeclaration->abstractType();
}
}
void DynamicLanguageExpressionVisitor::encounterUnknown()
{
// setting it to 0 avoids constructing the mixed type;
// that is constructed when lastType() is called
m_lastType = nullptr;
}
AbstractType::Ptr DynamicLanguageExpressionVisitor::encounterPreprocess(AbstractType::Ptr type)
{
return type;
}
} // namespace KDevelop
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