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55 lines
2.3 KiB
55 lines
2.3 KiB
#ifndef STORM_STORAGE_EXPRESSIONS_INTEGERLITERALEXPRESSION_H_
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#define STORM_STORAGE_EXPRESSIONS_INTEGERLITERALEXPRESSION_H_
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#include "src/storage/expressions/BaseExpression.h"
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#include "src/utility/OsDetection.h"
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namespace storm {
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namespace expressions {
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class IntegerLiteralExpression : public BaseExpression {
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public:
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/*!
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* Creates an integer literal expression with the given value.
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*
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* @param value The value of the integer literal.
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*/
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IntegerLiteralExpression(int_fast64_t value);
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// Instantiate constructors and assignments with their default implementations.
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IntegerLiteralExpression(IntegerLiteralExpression const& other) = default;
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IntegerLiteralExpression& operator=(IntegerLiteralExpression const& other) = default;
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#ifndef WINDOWS
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IntegerLiteralExpression(IntegerLiteralExpression&&) = default;
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IntegerLiteralExpression& operator=(IntegerLiteralExpression&&) = default;
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#endif
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virtual ~IntegerLiteralExpression() = default;
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// Override base class methods.
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virtual int_fast64_t evaluateAsInt(Valuation const* valuation = nullptr) const override;
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virtual double evaluateAsDouble(Valuation const* valuation = nullptr) const override;
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virtual bool isLiteral() const override;
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virtual bool hasConstantValue() const override;
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virtual std::set<std::string> getVariables() const override;
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virtual std::set<std::string> getConstants() const override;
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virtual std::shared_ptr<BaseExpression const> simplify() const override;
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virtual void accept(ExpressionVisitor* visitor) const override;
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/*!
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* Retrieves the value of the integer literal.
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*
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* @return The value of the integer literal.
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*/
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int_fast64_t getValue() const;
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protected:
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// Override base class method.
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virtual void printToStream(std::ostream& stream) const override;
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private:
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// The value of the integer literal.
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int_fast64_t value;
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};
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}
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}
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#endif /* STORM_STORAGE_EXPRESSIONS_INTEGERLITERALEXPRESSION_H_ */
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