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/*
SPDX-FileCopyrightText: 2014 Sven Brauch <svenbrauch@gmail.com>
SPDX-License-Identifier: LGPL-2.0-or-later
*/
#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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