Adding upstream version 86.0.1.upstream/86.0.1upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 166 insertions, 0 deletions

diff --git a/mfbt/double-conversion/add-mfbt-api-markers.patch b/mfbt/double-conversion/add-mfbt-api-markers.patch
new file mode 100644
index 0000000000..315f3300ff
--- /dev/null
+++ b/mfbt/double-conversion/add-mfbt-api-markers.patch
@@ -0,0 +1,166 @@
+diff --git a/mfbt/double-conversion/double-conversion/double-to-string.h b/mfbt/double-conversion/double-conversion/double-to-string.h
+--- a/mfbt/double-conversion/double-conversion/double-to-string.h
++++ b/mfbt/double-conversion/double-conversion/double-to-string.h
+@@ -23,16 +23,17 @@
+ // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ // 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 DOUBLE_CONVERSION_DOUBLE_TO_STRING_H_
+ #define DOUBLE_CONVERSION_DOUBLE_TO_STRING_H_
+ 
++#include "mozilla/Types.h"
+ #include "utils.h"
+ 
+ namespace double_conversion {
+ 
+ class DoubleToStringConverter {
+  public:
+   // When calling ToFixed with a double > 10^kMaxFixedDigitsBeforePoint
+   // or a requested_digits parameter > kMaxFixedDigitsAfterPoint then the
+@@ -132,17 +133,17 @@ class DoubleToStringConverter {
+         min_exponent_width_(min_exponent_width) {
+     // When 'trailing zero after the point' is set, then 'trailing point'
+     // must be set too.
+     DOUBLE_CONVERSION_ASSERT(((flags & EMIT_TRAILING_DECIMAL_POINT) != 0) ||
+         !((flags & EMIT_TRAILING_ZERO_AFTER_POINT) != 0));
+   }
+ 
+   // Returns a converter following the EcmaScript specification.
+-  static const DoubleToStringConverter& EcmaScriptConverter();
++  static MFBT_API const DoubleToStringConverter& EcmaScriptConverter();
+ 
+   // Computes the shortest string of digits that correctly represent the input
+   // number. Depending on decimal_in_shortest_low and decimal_in_shortest_high
+   // (see constructor) it then either returns a decimal representation, or an
+   // exponential representation.
+   // Example with decimal_in_shortest_low = -6,
+   //              decimal_in_shortest_high = 21,
+   //              EMIT_POSITIVE_EXPONENT_SIGN activated, and
+@@ -200,17 +201,17 @@ class DoubleToStringConverter {
+   // except for the following cases:
+   //   - the input value is special and no infinity_symbol or nan_symbol has
+   //     been provided to the constructor,
+   //   - 'value' > 10^kMaxFixedDigitsBeforePoint, or
+   //   - 'requested_digits' > kMaxFixedDigitsAfterPoint.
+   // The last two conditions imply that the result will never contain more than
+   // 1 + kMaxFixedDigitsBeforePoint + 1 + kMaxFixedDigitsAfterPoint characters
+   // (one additional character for the sign, and one for the decimal point).
+-  bool ToFixed(double value,
++  MFBT_API bool ToFixed(double value,
+                int requested_digits,
+                StringBuilder* result_builder) const;
+ 
+   // Computes a representation in exponential format with requested_digits
+   // after the decimal point. The last emitted digit is rounded.
+   // If requested_digits equals -1, then the shortest exponential representation
+   // is computed.
+   //
+@@ -232,17 +233,17 @@ class DoubleToStringConverter {
+   // except for the following cases:
+   //   - the input value is special and no infinity_symbol or nan_symbol has
+   //     been provided to the constructor,
+   //   - 'requested_digits' > kMaxExponentialDigits.
+   // The last condition implies that the result will never contain more than
+   // kMaxExponentialDigits + 8 characters (the sign, the digit before the
+   // decimal point, the decimal point, the exponent character, the
+   // exponent's sign, and at most 3 exponent digits).
+-  bool ToExponential(double value,
++  MFBT_API bool ToExponential(double value,
+                      int requested_digits,
+                      StringBuilder* result_builder) const;
+ 
+   // Computes 'precision' leading digits of the given 'value' and returns them
+   // either in exponential or decimal format, depending on
+   // max_{leading|trailing}_padding_zeroes_in_precision_mode (given to the
+   // constructor).
+   // The last computed digit is rounded.
+@@ -270,17 +271,17 @@ class DoubleToStringConverter {
+   // except for the following cases:
+   //   - the input value is special and no infinity_symbol or nan_symbol has
+   //     been provided to the constructor,
+   //   - precision < kMinPericisionDigits
+   //   - precision > kMaxPrecisionDigits
+   // The last condition implies that the result will never contain more than
+   // kMaxPrecisionDigits + 7 characters (the sign, the decimal point, the
+   // exponent character, the exponent's sign, and at most 3 exponent digits).
+-  bool ToPrecision(double value,
++  MFBT_API bool ToPrecision(double value,
+                    int precision,
+                    StringBuilder* result_builder) const;
+ 
+   enum DtoaMode {
+     // Produce the shortest correct representation.
+     // For example the output of 0.299999999999999988897 is (the less accurate
+     // but correct) 0.3.
+     SHORTEST,
+@@ -295,17 +296,17 @@ class DoubleToStringConverter {
+   };
+ 
+   // The maximal number of digits that are needed to emit a double in base 10.
+   // A higher precision can be achieved by using more digits, but the shortest
+   // accurate representation of any double will never use more digits than
+   // kBase10MaximalLength.
+   // Note that DoubleToAscii null-terminates its input. So the given buffer
+   // should be at least kBase10MaximalLength + 1 characters long.
+-  static const int kBase10MaximalLength = 17;
++  static const MFBT_DATA int kBase10MaximalLength = 17;
+ 
+   // Converts the given double 'v' to digit characters. 'v' must not be NaN,
+   // +Infinity, or -Infinity. In SHORTEST_SINGLE-mode this restriction also
+   // applies to 'v' after it has been casted to a single-precision float. That
+   // is, in this mode static_cast<float>(v) must not be NaN, +Infinity or
+   // -Infinity.
+   //
+   // The result should be interpreted as buffer * 10^(point-length).
+@@ -340,44 +341,44 @@ class DoubleToStringConverter {
+   // DoubleToAscii expects the given buffer to be big enough to hold all
+   // digits and a terminating null-character. In SHORTEST-mode it expects a
+   // buffer of at least kBase10MaximalLength + 1. In all other modes the
+   // requested_digits parameter and the padding-zeroes limit the size of the
+   // output. Don't forget the decimal point, the exponent character and the
+   // terminating null-character when computing the maximal output size.
+   // The given length is only used in debug mode to ensure the buffer is big
+   // enough.
+-  static void DoubleToAscii(double v,
++  static MFBT_API void DoubleToAscii(double v,
+                             DtoaMode mode,
+                             int requested_digits,
+                             char* buffer,
+                             int buffer_length,
+                             bool* sign,
+                             int* length,
+                             int* point);
+ 
+  private:
+   // Implementation for ToShortest and ToShortestSingle.
+-  bool ToShortestIeeeNumber(double value,
++  MFBT_API bool ToShortestIeeeNumber(double value,
+                             StringBuilder* result_builder,
+                             DtoaMode mode) const;
+ 
+   // If the value is a special value (NaN or Infinity) constructs the
+   // corresponding string using the configured infinity/nan-symbol.
+   // If either of them is NULL or the value is not special then the
+   // function returns false.
+-  bool HandleSpecialValues(double value, StringBuilder* result_builder) const;
++  MFBT_API bool HandleSpecialValues(double value, StringBuilder* result_builder) const;
+   // Constructs an exponential representation (i.e. 1.234e56).
+   // The given exponent assumes a decimal point after the first decimal digit.
+-  void CreateExponentialRepresentation(const char* decimal_digits,
++  MFBT_API void CreateExponentialRepresentation(const char* decimal_digits,
+                                        int length,
+                                        int exponent,
+                                        StringBuilder* result_builder) const;
+   // Creates a decimal representation (i.e 1234.5678).
+-  void CreateDecimalRepresentation(const char* decimal_digits,
++  MFBT_API void CreateDecimalRepresentation(const char* decimal_digits,
+                                    int length,
+                                    int decimal_point,
+                                    int digits_after_point,
+                                    StringBuilder* result_builder) const;
+ 
+   const int flags_;
+   const char* const infinity_symbol_;
+   const char* const nan_symbol_;