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Add isNegative to RationalNumberType

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Alex Beregszaszi 2017-02-02 00:16:50 +00:00
parent 5225a5bb5e
commit c01f5699e6
1 changed files with 3 additions and 0 deletions
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libsolidity/ast/Types.h
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@ -411,6 +411,9 @@ public:
/// @returns true if the value is not an integer. /// @returns true if the value is not an integer.
bool isFractional() const { return m_value.denominator() != 1; } bool isFractional() const { return m_value.denominator() != 1; }
/// @returns true if the value is negative.
bool isNegative() const { return m_value < 0; }
private: private:
rational m_value; rational m_value;
}; };