michael@0: diff --git a/mfbt/decimal/Decimal.h b/mfbt/decimal/Decimal.h
michael@0: --- a/mfbt/decimal/Decimal.h
michael@0: +++ b/mfbt/decimal/Decimal.h
michael@0: @@ -26,16 +26,18 @@
michael@0:   * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
michael@0:   * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
michael@0:   * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
michael@0:   */
michael@0:  
michael@0:  #ifndef Decimal_h
michael@0:  #define Decimal_h
michael@0:  
michael@0: +#include "mozilla/Types.h"
michael@0: +
michael@0:  #include <stdint.h>
michael@0:  #include <wtf/Assertions.h>
michael@0:  #include <wtf/text/WTFString.h>
michael@0:  
michael@0:  namespace WebCore {
michael@0:  
michael@0:  namespace DecimalPrivate {
michael@0:  class SpecialValueHandler;
michael@0: @@ -88,92 +90,92 @@ public:
michael@0:          FormatClass formatClass() const { return m_formatClass; }
michael@0:  
michael@0:          uint64_t m_coefficient;
michael@0:          int16_t m_exponent;
michael@0:          FormatClass m_formatClass;
michael@0:          Sign m_sign;
michael@0:      };
michael@0:  
michael@0: -    Decimal(int32_t = 0);
michael@0: -    Decimal(Sign, int exponent, uint64_t coefficient);
michael@0: -    Decimal(const Decimal&);
michael@0: +    MFBT_API Decimal(int32_t = 0);
michael@0: +    MFBT_API Decimal(Sign, int exponent, uint64_t coefficient);
michael@0: +    MFBT_API Decimal(const Decimal&);
michael@0:  
michael@0: -    Decimal& operator=(const Decimal&);
michael@0: -    Decimal& operator+=(const Decimal&);
michael@0: -    Decimal& operator-=(const Decimal&);
michael@0: -    Decimal& operator*=(const Decimal&);
michael@0: -    Decimal& operator/=(const Decimal&);
michael@0: +    MFBT_API Decimal& operator=(const Decimal&);
michael@0: +    MFBT_API Decimal& operator+=(const Decimal&);
michael@0: +    MFBT_API Decimal& operator-=(const Decimal&);
michael@0: +    MFBT_API Decimal& operator*=(const Decimal&);
michael@0: +    MFBT_API Decimal& operator/=(const Decimal&);
michael@0:  
michael@0: -    Decimal operator-() const;
michael@0: +    MFBT_API Decimal operator-() const;
michael@0:  
michael@0: -    bool operator==(const Decimal&) const;
michael@0: -    bool operator!=(const Decimal&) const;
michael@0: -    bool operator<(const Decimal&) const;
michael@0: -    bool operator<=(const Decimal&) const;
michael@0: -    bool operator>(const Decimal&) const;
michael@0: -    bool operator>=(const Decimal&) const;
michael@0: +    MFBT_API bool operator==(const Decimal&) const;
michael@0: +    MFBT_API bool operator!=(const Decimal&) const;
michael@0: +    MFBT_API bool operator<(const Decimal&) const;
michael@0: +    MFBT_API bool operator<=(const Decimal&) const;
michael@0: +    MFBT_API bool operator>(const Decimal&) const;
michael@0: +    MFBT_API bool operator>=(const Decimal&) const;
michael@0:  
michael@0: -    Decimal operator+(const Decimal&) const;
michael@0: -    Decimal operator-(const Decimal&) const;
michael@0: -    Decimal operator*(const Decimal&) const;
michael@0: -    Decimal operator/(const Decimal&) const;
michael@0: +    MFBT_API Decimal operator+(const Decimal&) const;
michael@0: +    MFBT_API Decimal operator-(const Decimal&) const;
michael@0: +    MFBT_API Decimal operator*(const Decimal&) const;
michael@0: +    MFBT_API Decimal operator/(const Decimal&) const;
michael@0:  
michael@0:      int exponent() const
michael@0:      {
michael@0:          ASSERT(isFinite());
michael@0:          return m_data.exponent();
michael@0:      }
michael@0:  
michael@0:      bool isFinite() const { return m_data.isFinite(); }
michael@0:      bool isInfinity() const { return m_data.isInfinity(); }
michael@0:      bool isNaN() const { return m_data.isNaN(); }
michael@0:      bool isNegative() const { return sign() == Negative; }
michael@0:      bool isPositive() const { return sign() == Positive; }
michael@0:      bool isSpecial() const { return m_data.isSpecial(); }
michael@0:      bool isZero() const { return m_data.isZero(); }
michael@0:  
michael@0: -    Decimal abs() const;
michael@0: -    Decimal ceiling() const;
michael@0: -    Decimal floor() const;
michael@0: -    Decimal remainder(const Decimal&) const;
michael@0: -    Decimal round() const;
michael@0: +    MFBT_API Decimal abs() const;
michael@0: +    MFBT_API Decimal ceiling() const;
michael@0: +    MFBT_API Decimal floor() const;
michael@0: +    MFBT_API Decimal remainder(const Decimal&) const;
michael@0: +    MFBT_API Decimal round() const;
michael@0:  
michael@0: -    double toDouble() const;
michael@0: +    MFBT_API double toDouble() const;
michael@0:      // Note: toString method supports infinity and nan but fromString not.
michael@0: -    String toString() const;
michael@0: +    MFBT_API String toString() const;
michael@0:  
michael@0: -    static Decimal fromDouble(double);
michael@0: +    static MFBT_API Decimal fromDouble(double);
michael@0:      // fromString supports following syntax EBNF:
michael@0:      //  number ::= sign? digit+ ('.' digit*) (exponent-marker sign? digit+)?
michael@0:      //          | sign? '.' digit+ (exponent-marker sign? digit+)?
michael@0:      //  sign ::= '+' | '-'
michael@0:      //  exponent-marker ::= 'e' | 'E'
michael@0:      //  digit ::= '0' | '1' | ... | '9'
michael@0:      // Note: fromString doesn't support "infinity" and "nan".
michael@0: -    static Decimal fromString(const String&);
michael@0: -    static Decimal infinity(Sign);
michael@0: -    static Decimal nan();
michael@0: -    static Decimal zero(Sign);
michael@0: +    static MFBT_API Decimal fromString(const String&);
michael@0: +    static MFBT_API Decimal infinity(Sign);
michael@0: +    static MFBT_API Decimal nan();
michael@0: +    static MFBT_API Decimal zero(Sign);
michael@0:  
michael@0:      // You should not use below methods. We expose them for unit testing.
michael@0: -    explicit Decimal(const EncodedData&);
michael@0: +    MFBT_API explicit Decimal(const EncodedData&);
michael@0:      const EncodedData& value() const { return m_data; }
michael@0:  
michael@0:  private:
michael@0:      struct AlignedOperands {
michael@0:          uint64_t lhsCoefficient;
michael@0:          uint64_t rhsCoefficient;
michael@0:          int exponent;
michael@0:      };
michael@0:  
michael@0: -    Decimal(double);
michael@0: -    Decimal compareTo(const Decimal&) const;
michael@0: +    MFBT_API Decimal(double);
michael@0: +    MFBT_API Decimal compareTo(const Decimal&) const;
michael@0:  
michael@0: -    static AlignedOperands alignOperands(const Decimal& lhs, const Decimal& rhs);
michael@0: +    static MFBT_API AlignedOperands alignOperands(const Decimal& lhs, const Decimal& rhs);
michael@0:      static inline Sign invertSign(Sign sign) { return sign == Negative ? Positive : Negative; }
michael@0:  
michael@0:      Sign sign() const { return m_data.sign(); }
michael@0:  
michael@0:      EncodedData m_data;
michael@0:  };
michael@0:  
michael@0:  } // namespace WebCore