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**
** Copyright (C) 2015 The Qt Company Ltd.
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**
** This file is part of the Qt Build Suite.
**
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** accordance with the commercial license agreement provided with the
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** Alternatively, this file may be used under the terms of the GNU Lesser
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#include "value.h"
#include "item.h"

namespace qbs {
namespace Internal {

Value::Value(Type t)
    : m_type(t)
{
}

Value::~Value()
{
}


JSSourceValue::JSSourceValue()
    : Value(JSSourceValueType), m_line(-1), m_column(-1)
{
}

JSSourceValuePtr JSSourceValue::create()
{
    return JSSourceValuePtr(new JSSourceValue);
}

JSSourceValue::~JSSourceValue()
{
}

ValuePtr JSSourceValue::clone() const
{
    return JSSourceValuePtr(new JSSourceValue(*this));
}

QString JSSourceValue::sourceCodeForEvaluation() const
{
    if (!hasFunctionForm())
        return m_sourceCode.toString();

    // rewrite blocks to be able to use return statements in property assignments
    static const QString prefix = "(function()";
    static const QString suffix = ")()";
    return prefix + m_sourceCode.toString() + suffix;
}

void JSSourceValue::setLocation(int line, int column)
{
    m_line = line;
    m_column = column;
}

CodeLocation JSSourceValue::location() const
{
    return CodeLocation(m_file->filePath(), m_line, m_column);
}

void JSSourceValue::setHasFunctionForm(bool b)
{
    if (b)
        m_flags |= HasFunctionForm;
    else
        m_flags &= ~HasFunctionForm;
}


ItemValue::ItemValue(Item *item)
    : Value(ItemValueType)
    , m_item(item)
{
}

ItemValuePtr ItemValue::create(Item *item)
{
    return ItemValuePtr(new ItemValue(item));
}

ItemValue::~ItemValue()
{
}

ValuePtr ItemValue::clone() const
{
    Item *clonedItem = m_item ? m_item->clone(m_item->pool()) : 0;
    return ItemValuePtr(new ItemValue(clonedItem));
}

VariantValue::VariantValue(const QVariant &v)
    : Value(VariantValueType)
    , m_value(v)
{
}

VariantValuePtr VariantValue::create(const QVariant &v)
{
    return VariantValuePtr(new VariantValue(v));
}

ValuePtr VariantValue::clone() const
{
    return VariantValuePtr(new VariantValue(*this));
}

} // namespace Internal
} // namespace qbs