diff options
Diffstat (limited to 'mfbt/double-conversion/add-mfbt-api-markers.patch')
| -rw-r--r-- | mfbt/double-conversion/add-mfbt-api-markers.patch | 208 |
1 files changed, 208 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..397e2f6246 --- /dev/null +++ b/mfbt/double-conversion/add-mfbt-api-markers.patch @@ -0,0 +1,208 @@ +diff --git a/mfbt/double-conversion/double-conversion/double-to-string.h b/mfbt/double-conversion/double-conversion/double-to-string.h +index 6317a08a72aeb..6b7d30a63138c 100644 +--- 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 +@@ -167,17 +168,17 @@ class DoubleToStringConverter { + // + // Flags: UNIQUE_ZERO and EMIT_POSITIVE_EXPONENT_SIGN. + // Special values: "Infinity" and "NaN". + // Lower case 'e' for exponential values. + // decimal_in_shortest_low: -6 + // decimal_in_shortest_high: 21 + // max_leading_padding_zeroes_in_precision_mode: 6 + // max_trailing_padding_zeroes_in_precision_mode: 0 +- 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 +@@ -252,17 +253,17 @@ class DoubleToStringConverter { + // been provided to the constructor, + // - 'value' > 10^kMaxFixedDigitsBeforePoint, or + // - 'requested_digits' > kMaxFixedDigitsAfterPoint. + // The last two conditions imply that the result for non-special values never + // contains more than + // 1 + kMaxFixedDigitsBeforePoint + 1 + kMaxFixedDigitsAfterPoint characters + // (one additional character for the sign, and one for the decimal point). + // In addition, the buffer must be able to hold the trailing '\0' character. +- 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. + // +@@ -286,17 +287,17 @@ class DoubleToStringConverter { + // been provided to the constructor, + // - 'requested_digits' > kMaxExponentialDigits. + // + // The last condition implies that the result never contains 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). + // In addition, the buffer must be able to hold the trailing '\0' character. +- 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). +@@ -327,17 +328,17 @@ class DoubleToStringConverter { + // been provided to the constructor, + // - precision < kMinPericisionDigits + // - precision > kMaxPrecisionDigits + // + // The last condition implies that the result never contains more than + // kMaxPrecisionDigits + 7 characters (the sign, the decimal point, the + // exponent character, the exponent's sign, and at most 3 exponent digits). + // In addition, the buffer must be able to hold the trailing '\0' character. +- 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, +@@ -389,44 +390,44 @@ 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_; +diff --git a/mfbt/double-conversion/double-conversion/string-to-double.h b/mfbt/double-conversion/double-conversion/string-to-double.h +--- a/mfbt/double-conversion/double-conversion/string-to-double.h ++++ b/mfbt/double-conversion/double-conversion/string-to-double.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_STRING_TO_DOUBLE_H_ + #define DOUBLE_CONVERSION_STRING_TO_DOUBLE_H_ + ++#include "mozilla/Types.h" + #include "utils.h" + + namespace double_conversion { + + class StringToDoubleConverter { + public: + // Enumeration for allowing octals and ignoring junk when converting + // strings to numbers. +@@ -178,22 +179,22 @@ class StringToDoubleConverter { + separator_(separator) { + } + + // Performs the conversion. + // The output parameter 'processed_characters_count' is set to the number + // of characters that have been processed to read the number. + // Spaces than are processed with ALLOW_{LEADING|TRAILING}_SPACES are included + // in the 'processed_characters_count'. Trailing junk is never included. +- double StringToDouble(const char* buffer, ++ MFBT_API double StringToDouble(const char* buffer, + int length, + int* processed_characters_count) const; + + // Same as StringToDouble above but for 16 bit characters. +- double StringToDouble(const uc16* buffer, ++ MFBT_API double StringToDouble(const uc16* buffer, + int length, + int* processed_characters_count) const; + + // Same as StringToDouble but reads a float. + // Note that this is not equivalent to static_cast<float>(StringToDouble(...)) + // due to potential double-rounding. +- float StringToFloat(const char* buffer, ++ MFBT_API float StringToFloat(const char* buffer, + int length, + int* processed_characters_count) const; + + // Same as StringToFloat above but for 16 bit characters. +- float StringToFloat(const uc16* buffer, ++ MFBT_API float StringToFloat(const uc16* buffer, + int length, + int* processed_characters_count) const; + + // Same as StringToDouble for T = double, and StringToFloat for T = float. + template <typename T> + T StringTo(const char* buffer, + int length, + int* processed_characters_count) const; |