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42 lines
1.8 KiB
C++
42 lines
1.8 KiB
C++
9 years ago
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#include "exprevaluator.h"
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#ifdef _MSC_VER
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ExprEvaluator::ExprEvaluator()
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{
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m_operations["=="] = [](QVariant left, QVariant right) { return left == right; };
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m_operations["!="] = [](QVariant left, QVariant right) { return left != right; };
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m_operations["<"] = [](QVariant left, QVariant right) { return left < right; };
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m_operations["<="] = [](QVariant left, QVariant right) { return left <= right; };
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m_operations[">"] = [](QVariant left, QVariant right) { return left > right; };
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m_operations[">="] = [](QVariant left, QVariant right) { return left >= right; };
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m_operations["%"] = [](QVariant left, QVariant right) { return left.toString().contains(right.toString()); };
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m_operations["||"] = [](QVariant left, QVariant right) { return left.toBool() || right.toBool(); };
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m_operations["&&"] = [](QVariant left, QVariant right) { return left.toBool() && right.toBool(); };
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}
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#else
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const QMap<QString, std::function<bool(QVariant, QVariant)> > ExprEvaluator::m_operations = {
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{ "==", [](QVariant left, QVariant right) { return left == right; }},
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{ "!=", [](QVariant left, QVariant right) { return left != right; }},
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{ "<", [](QVariant left, QVariant right) { return left < right; }},
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{ "<=", [](QVariant left, QVariant right) { return left <= right; }},
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{ ">", [](QVariant left, QVariant right) { return left > right; }},
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{ ">=", [](QVariant left, QVariant right) { return left >= right; }},
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{ "%", [](QVariant left, QVariant right) { return left.toString().contains(right.toString()); }},
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{ "||", [](QVariant left, QVariant right) { return left.toBool() || right.toBool(); }},
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{ "&&", [](QVariant left, QVariant right) { return left.toBool() && right.toBool(); }}
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};
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ExprEvaluator::ExprEvaluator()
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{
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}
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#endif
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bool ExprEvaluator::evaluate(const QObject *data, const QString &expression)
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{
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return true;
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}
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