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mfbt/decimal/mfbt-abi-markers.patch@fc2d59ddac77 (annotated)

mfbt/decimal/mfbt-abi-markers.patch

Wed, 31 Dec 2014 07:22:50 +0100

author
Michael Schloh von Bennewitz <michael@schloh.com>
date
Wed, 31 Dec 2014 07:22:50 +0100
branch
TOR_BUG_3246
changeset 4
fc2d59ddac77
permissions
-rw-r--r--

Correct previous dual key logic pending first delivery installment.

michael@0 1 diff --git a/mfbt/decimal/Decimal.h b/mfbt/decimal/Decimal.h
michael@0 2 --- a/mfbt/decimal/Decimal.h
michael@0 3 +++ b/mfbt/decimal/Decimal.h
michael@0 4 @@ -26,16 +26,18 @@
michael@0 5 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
michael@0 6 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
michael@0 7 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
michael@0 8 */
michael@0 9
michael@0 10 #ifndef Decimal_h
michael@0 11 #define Decimal_h
michael@0 12
michael@0 13 +#include "mozilla/Types.h"
michael@0 14 +
michael@0 15 #include <stdint.h>
michael@0 16 #include <wtf/Assertions.h>
michael@0 17 #include <wtf/text/WTFString.h>
michael@0 18
michael@0 19 namespace WebCore {
michael@0 20
michael@0 21 namespace DecimalPrivate {
michael@0 22 class SpecialValueHandler;
michael@0 23 @@ -88,92 +90,92 @@ public:
michael@0 24 FormatClass formatClass() const { return m_formatClass; }
michael@0 25
michael@0 26 uint64_t m_coefficient;
michael@0 27 int16_t m_exponent;
michael@0 28 FormatClass m_formatClass;
michael@0 29 Sign m_sign;
michael@0 30 };
michael@0 31
michael@0 32 - Decimal(int32_t = 0);
michael@0 33 - Decimal(Sign, int exponent, uint64_t coefficient);
michael@0 34 - Decimal(const Decimal&);
michael@0 35 + MFBT_API Decimal(int32_t = 0);
michael@0 36 + MFBT_API Decimal(Sign, int exponent, uint64_t coefficient);
michael@0 37 + MFBT_API Decimal(const Decimal&);
michael@0 38
michael@0 39 - Decimal& operator=(const Decimal&);
michael@0 40 - Decimal& operator+=(const Decimal&);
michael@0 41 - Decimal& operator-=(const Decimal&);
michael@0 42 - Decimal& operator*=(const Decimal&);
michael@0 43 - Decimal& operator/=(const Decimal&);
michael@0 44 + MFBT_API Decimal& operator=(const Decimal&);
michael@0 45 + MFBT_API Decimal& operator+=(const Decimal&);
michael@0 46 + MFBT_API Decimal& operator-=(const Decimal&);
michael@0 47 + MFBT_API Decimal& operator*=(const Decimal&);
michael@0 48 + MFBT_API Decimal& operator/=(const Decimal&);
michael@0 49
michael@0 50 - Decimal operator-() const;
michael@0 51 + MFBT_API Decimal operator-() const;
michael@0 52
michael@0 53 - bool operator==(const Decimal&) const;
michael@0 54 - bool operator!=(const Decimal&) const;
michael@0 55 - bool operator<(const Decimal&) const;
michael@0 56 - bool operator<=(const Decimal&) const;
michael@0 57 - bool operator>(const Decimal&) const;
michael@0 58 - bool operator>=(const Decimal&) const;
michael@0 59 + MFBT_API bool operator==(const Decimal&) const;
michael@0 60 + MFBT_API bool operator!=(const Decimal&) const;
michael@0 61 + MFBT_API bool operator<(const Decimal&) const;
michael@0 62 + MFBT_API bool operator<=(const Decimal&) const;
michael@0 63 + MFBT_API bool operator>(const Decimal&) const;
michael@0 64 + MFBT_API bool operator>=(const Decimal&) const;
michael@0 65
michael@0 66 - Decimal operator+(const Decimal&) const;
michael@0 67 - Decimal operator-(const Decimal&) const;
michael@0 68 - Decimal operator*(const Decimal&) const;
michael@0 69 - Decimal operator/(const Decimal&) const;
michael@0 70 + MFBT_API Decimal operator+(const Decimal&) const;
michael@0 71 + MFBT_API Decimal operator-(const Decimal&) const;
michael@0 72 + MFBT_API Decimal operator*(const Decimal&) const;
michael@0 73 + MFBT_API Decimal operator/(const Decimal&) const;
michael@0 74
michael@0 75 int exponent() const
michael@0 76 {
michael@0 77 ASSERT(isFinite());
michael@0 78 return m_data.exponent();
michael@0 79 }
michael@0 80
michael@0 81 bool isFinite() const { return m_data.isFinite(); }
michael@0 82 bool isInfinity() const { return m_data.isInfinity(); }
michael@0 83 bool isNaN() const { return m_data.isNaN(); }
michael@0 84 bool isNegative() const { return sign() == Negative; }
michael@0 85 bool isPositive() const { return sign() == Positive; }
michael@0 86 bool isSpecial() const { return m_data.isSpecial(); }
michael@0 87 bool isZero() const { return m_data.isZero(); }
michael@0 88
michael@0 89 - Decimal abs() const;
michael@0 90 - Decimal ceiling() const;
michael@0 91 - Decimal floor() const;
michael@0 92 - Decimal remainder(const Decimal&) const;
michael@0 93 - Decimal round() const;
michael@0 94 + MFBT_API Decimal abs() const;
michael@0 95 + MFBT_API Decimal ceiling() const;
michael@0 96 + MFBT_API Decimal floor() const;
michael@0 97 + MFBT_API Decimal remainder(const Decimal&) const;
michael@0 98 + MFBT_API Decimal round() const;
michael@0 99
michael@0 100 - double toDouble() const;
michael@0 101 + MFBT_API double toDouble() const;
michael@0 102 // Note: toString method supports infinity and nan but fromString not.
michael@0 103 - String toString() const;
michael@0 104 + MFBT_API String toString() const;
michael@0 105
michael@0 106 - static Decimal fromDouble(double);
michael@0 107 + static MFBT_API Decimal fromDouble(double);
michael@0 108 // fromString supports following syntax EBNF:
michael@0 109 // number ::= sign? digit+ ('.' digit*) (exponent-marker sign? digit+)?
michael@0 110 // | sign? '.' digit+ (exponent-marker sign? digit+)?
michael@0 111 // sign ::= '+' | '-'
michael@0 112 // exponent-marker ::= 'e' | 'E'
michael@0 113 // digit ::= '0' | '1' | ... | '9'
michael@0 114 // Note: fromString doesn't support "infinity" and "nan".
michael@0 115 - static Decimal fromString(const String&);
michael@0 116 - static Decimal infinity(Sign);
michael@0 117 - static Decimal nan();
michael@0 118 - static Decimal zero(Sign);
michael@0 119 + static MFBT_API Decimal fromString(const String&);
michael@0 120 + static MFBT_API Decimal infinity(Sign);
michael@0 121 + static MFBT_API Decimal nan();
michael@0 122 + static MFBT_API Decimal zero(Sign);
michael@0 123
michael@0 124 // You should not use below methods. We expose them for unit testing.
michael@0 125 - explicit Decimal(const EncodedData&);
michael@0 126 + MFBT_API explicit Decimal(const EncodedData&);
michael@0 127 const EncodedData& value() const { return m_data; }
michael@0 128
michael@0 129 private:
michael@0 130 struct AlignedOperands {
michael@0 131 uint64_t lhsCoefficient;
michael@0 132 uint64_t rhsCoefficient;
michael@0 133 int exponent;
michael@0 134 };
michael@0 135
michael@0 136 - Decimal(double);
michael@0 137 - Decimal compareTo(const Decimal&) const;
michael@0 138 + MFBT_API Decimal(double);
michael@0 139 + MFBT_API Decimal compareTo(const Decimal&) const;
michael@0 140
michael@0 141 - static AlignedOperands alignOperands(const Decimal& lhs, const Decimal& rhs);
michael@0 142 + static MFBT_API AlignedOperands alignOperands(const Decimal& lhs, const Decimal& rhs);
michael@0 143 static inline Sign invertSign(Sign sign) { return sign == Negative ? Positive : Negative; }
michael@0 144
michael@0 145 Sign sign() const { return m_data.sign(); }
michael@0 146
michael@0 147 EncodedData m_data;
michael@0 148 };
michael@0 149
michael@0 150 } // namespace WebCore

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