1 files changed, 150 insertions, 0 deletions
diff --git a/mfbt/decimal/mfbt-abi-markers.patch b/mfbt/decimal/mfbt-abi-markers.patch
new file mode 100644
index 000000000..4399c2134
--- /dev/null
+++ b/mfbt/decimal/mfbt-abi-markers.patch
@@ -0,0 +1,150 @@
+diff --git a/mfbt/decimal/Decimal.h b/mfbt/decimal/Decimal.h
+--- a/mfbt/decimal/Decimal.h
++++ b/mfbt/decimal/Decimal.h
+@@ -26,16 +26,18 @@
+  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  */
+ 
+ #ifndef Decimal_h
+ #define Decimal_h
+ 
++#include "mozilla/Types.h"
++
+ #include "platform/PlatformExport.h"
+ #include "wtf/Allocator.h"
+ #include "wtf/Assertions.h"
+ #include "wtf/text/WTFString.h"
+ #include <stdint.h>
+ 
+ namespace blink {
+ 
+@@ -91,92 +93,92 @@ public:
+         FormatClass formatClass() const { return m_formatClass; }
+ 
+         uint64_t m_coefficient;
+         int16_t m_exponent;
+         FormatClass m_formatClass;
+         Sign m_sign;
+     };
+ 
+-    Decimal(int32_t = 0);
+-    Decimal(Sign, int exponent, uint64_t coefficient);
+-    Decimal(const Decimal&);
++    MFBT_API explicit Decimal(int32_t = 0);
++    MFBT_API Decimal(Sign, int exponent, uint64_t coefficient);
++    MFBT_API Decimal(const Decimal&);
+ 
+-    Decimal& operator=(const Decimal&);
+-    Decimal& operator+=(const Decimal&);
+-    Decimal& operator-=(const Decimal&);
+-    Decimal& operator*=(const Decimal&);
+-    Decimal& operator/=(const Decimal&);
++    MFBT_API Decimal& operator=(const Decimal&);
++    MFBT_API Decimal& operator+=(const Decimal&);
++    MFBT_API Decimal& operator-=(const Decimal&);
++    MFBT_API Decimal& operator*=(const Decimal&);
++    MFBT_API Decimal& operator/=(const Decimal&);
+ 
+-    Decimal operator-() const;
++    MFBT_API Decimal operator-() const;
+ 
+-    bool operator==(const Decimal&) const;
+-    bool operator!=(const Decimal&) const;
+-    bool operator<(const Decimal&) const;
+-    bool operator<=(const Decimal&) const;
+-    bool operator>(const Decimal&) const;
+-    bool operator>=(const Decimal&) const;
++    MFBT_API bool operator==(const Decimal&) const;
++    MFBT_API bool operator!=(const Decimal&) const;
++    MFBT_API bool operator<(const Decimal&) const;
++    MFBT_API bool operator<=(const Decimal&) const;
++    MFBT_API bool operator>(const Decimal&) const;
++    MFBT_API bool operator>=(const Decimal&) const;
+ 
+-    Decimal operator+(const Decimal&) const;
+-    Decimal operator-(const Decimal&) const;
+-    Decimal operator*(const Decimal&) const;
+-    Decimal operator/(const Decimal&) const;
++    MFBT_API Decimal operator+(const Decimal&) const;
++    MFBT_API Decimal operator-(const Decimal&) const;
++    MFBT_API Decimal operator*(const Decimal&) const;
++    MFBT_API Decimal operator/(const Decimal&) const;
+ 
+     int exponent() const
+     {
+         ASSERT(isFinite());
+         return m_data.exponent();
+     }
+ 
+     bool isFinite() const { return m_data.isFinite(); }
+     bool isInfinity() const { return m_data.isInfinity(); }
+     bool isNaN() const { return m_data.isNaN(); }
+     bool isNegative() const { return sign() == Negative; }
+     bool isPositive() const { return sign() == Positive; }
+     bool isSpecial() const { return m_data.isSpecial(); }
+     bool isZero() const { return m_data.isZero(); }
+ 
+-    Decimal abs() const;
+-    Decimal ceil() const;
+-    Decimal floor() const;
+-    Decimal remainder(const Decimal&) const;
+-    Decimal round() const;
++    MFBT_API Decimal abs() const;
++    MFBT_API Decimal ceil() const;
++    MFBT_API Decimal floor() const;
++    MFBT_API Decimal remainder(const Decimal&) const;
++    MFBT_API Decimal round() const;
+ 
+-    double toDouble() const;
++    MFBT_API double toDouble() const;
+     // Note: toString method supports infinity and nan but fromString not.
+-    String toString() const;
++    MFBT_API String toString() const;
+ 
+-    static Decimal fromDouble(double);
++    static MFBT_API Decimal fromDouble(double);
+     // fromString supports following syntax EBNF:
+     //  number ::= sign? digit+ ('.' digit*) (exponent-marker sign? digit+)?
+     //          | sign? '.' digit+ (exponent-marker sign? digit+)?
+     //  sign ::= '+' | '-'
+     //  exponent-marker ::= 'e' | 'E'
+     //  digit ::= '0' | '1' | ... | '9'
+     // Note: fromString doesn't support "infinity" and "nan".
+-    static Decimal fromString(const String&);
+-    static Decimal infinity(Sign);
+-    static Decimal nan();
+-    static Decimal zero(Sign);
++    static MFBT_API Decimal fromString(const String&);
++    static MFBT_API Decimal infinity(Sign);
++    static MFBT_API Decimal nan();
++    static MFBT_API Decimal zero(Sign);
+ 
+     // You should not use below methods. We expose them for unit testing.
+-    explicit Decimal(const EncodedData&);
++    MFBT_API explicit Decimal(const EncodedData&);
+     const EncodedData& value() const { return m_data; }
+ 
+ private:
+     struct AlignedOperands {
+         uint64_t lhsCoefficient;
+         uint64_t rhsCoefficient;
+         int exponent;
+     };
+ 
+-    Decimal(double);
+-    Decimal compareTo(const Decimal&) const;
++    MFBT_API explicit Decimal(double);
++    MFBT_API Decimal compareTo(const Decimal&) const;
+ 
+-    static AlignedOperands alignOperands(const Decimal& lhs, const Decimal& rhs);
++    static MFBT_API AlignedOperands alignOperands(const Decimal& lhs, const Decimal& rhs);
+     static inline Sign invertSign(Sign sign) { return sign == Negative ? Positive : Negative; }
+ 
+     Sign sign() const { return m_data.sign(); }
+ 
+     EncodedData m_data;
+ };
+ 
+ } // namespace blink