#include "exprevaluator.h"

#ifdef _MSC_VER
ExprEvaluator::ExprEvaluator()
{
    m_operations["=="] = [](QVariant left, QVariant right) { return left == right; };
    m_operations["!="] = [](QVariant left, QVariant right) { return left != right; };
    m_operations["<"] = [](QVariant left, QVariant right) { return left < right; };
    m_operations["<="] = [](QVariant left, QVariant right) { return left <= right; };
    m_operations[">"] = [](QVariant left, QVariant right) { return left > right; };
    m_operations[">="] = [](QVariant left, QVariant right) { return left >= right; };
    m_operations["%"] = [](QVariant left, QVariant right) { return left.toString().contains(right.toString()); };

    m_operations["||"] = [](QVariant left, QVariant right) { return left.toBool() || right.toBool(); };
    m_operations["&&"] = [](QVariant left, QVariant right) { return left.toBool() && right.toBool(); };
}
#else
const QMap<QString, std::function<bool(QVariant, QVariant)> > ExprEvaluator::m_operations = {
    { "==", [](QVariant left, QVariant right) { return left == right; }},
    { "!=", [](QVariant left, QVariant right) { return left != right; }},
    { "<",  [](QVariant left, QVariant right) { return left < right; }},
    { "<=", [](QVariant left, QVariant right) { return left <= right; }},
    { ">",  [](QVariant left, QVariant right) { return left > right; }},
    { ">=", [](QVariant left, QVariant right) { return left >= right; }},
    { "%", [](QVariant left, QVariant right) { return left.toString().contains(right.toString()); }},

    { "||", [](QVariant left, QVariant right) { return left.toBool() || right.toBool(); }},
    { "&&", [](QVariant left, QVariant right) { return left.toBool() && right.toBool(); }}
};

ExprEvaluator::ExprEvaluator()
{
}
#endif


bool ExprEvaluator::evaluate(const QObject *data, const QString &expression)
{
    return true;
}