diff options
Diffstat (limited to 'ext')
| -rw-r--r-- | ext/bigdecimal/bigdecimal.c | 68 |
1 files changed, 43 insertions, 25 deletions
diff --git a/ext/bigdecimal/bigdecimal.c b/ext/bigdecimal/bigdecimal.c index f10af59f5b..370f5ecd50 100644 --- a/ext/bigdecimal/bigdecimal.c +++ b/ext/bigdecimal/bigdecimal.c @@ -1811,76 +1811,94 @@ Init_bigdecimal(void) /* Exceptions */ /* - * Determines whether overflow, underflow or zero divide result in + * 0xff: Determines whether overflow, underflow or zero divide result in * an exception being thrown. See BigDecimal.mode. */ rb_define_const(rb_cBigDecimal, "EXCEPTION_ALL",INT2FIX(VP_EXCEPTION_ALL)); /* - * Determines what happens when the result of a computation is not a + * 0x02: Determines what happens when the result of a computation is not a * number (NaN). See BigDecimal.mode. */ rb_define_const(rb_cBigDecimal, "EXCEPTION_NaN",INT2FIX(VP_EXCEPTION_NaN)); /* - * Determines what happens when the result of a computation is infinity. - * See BigDecimal.mode. + * 0x01: Determines what happens when the result of a computation is + * infinity. See BigDecimal.mode. */ rb_define_const(rb_cBigDecimal, "EXCEPTION_INFINITY",INT2FIX(VP_EXCEPTION_INFINITY)); /* - * Determines what happens when the result of a computation is an underflow - * (a result too small to be represented). See BigDecimal.mode. + * 0x04: Determines what happens when the result of a computation is an + * underflow (a result too small to be represented). See BigDecimal.mode. */ rb_define_const(rb_cBigDecimal, "EXCEPTION_UNDERFLOW",INT2FIX(VP_EXCEPTION_UNDERFLOW)); /* - * Determines what happens when the result of a computation is an underflow - * (a result too large to be represented). See BigDecimal.mode. + * 0x01: Determines what happens when the result of a computation is an + * underflow (a result too large to be represented). See BigDecimal.mode. */ rb_define_const(rb_cBigDecimal, "EXCEPTION_OVERFLOW",INT2FIX(VP_EXCEPTION_OVERFLOW)); /* - * Determines what happens when a division by zero is performed. + * 0x01: Determines what happens when a division by zero is performed. * See BigDecimal.mode. */ rb_define_const(rb_cBigDecimal, "EXCEPTION_ZERODIVIDE",INT2FIX(VP_EXCEPTION_ZERODIVIDE)); /* - * Determines what happens when a result must be rounded in order to - * fit in the appropriate number of significant digits. See + * 0x100: Determines what happens when a result must be rounded in order to + * fit in the appropriate number of significant digits. See * BigDecimal.mode. */ rb_define_const(rb_cBigDecimal, "ROUND_MODE",INT2FIX(VP_ROUND_MODE)); - /* Indicates that values should be rounded away from zero. See BigDecimal.mode. */ + /* 1: Indicates that values should be rounded away from zero. See + * BigDecimal.mode. + */ rb_define_const(rb_cBigDecimal, "ROUND_UP",INT2FIX(VP_ROUND_UP)); - /* Indicates that values should be rounded towards zero. See BigDecimal.mode. */ + + /* 2: Indicates that values should be rounded towards zero. See + * BigDecimal.mode. + */ rb_define_const(rb_cBigDecimal, "ROUND_DOWN",INT2FIX(VP_ROUND_DOWN)); - /* Indicates that digits >= 5 should be rounded up, others rounded down. See BigDecimal.mode. */ + + /* 3: Indicates that digits >= 5 should be rounded up, others rounded down. + * See BigDecimal.mode. */ rb_define_const(rb_cBigDecimal, "ROUND_HALF_UP",INT2FIX(VP_ROUND_HALF_UP)); - /* Indicates that digits >= 6 should be rounded up, others rounded down. See BigDecimal.mode. */ + + /* 4: Indicates that digits >= 6 should be rounded up, others rounded down. + * See BigDecimal.mode. + */ rb_define_const(rb_cBigDecimal, "ROUND_HALF_DOWN",INT2FIX(VP_ROUND_HALF_DOWN)); - /* Round towards +infinity. See BigDecimal.mode. */ + /* 5: Round towards +infinity. See BigDecimal.mode. */ rb_define_const(rb_cBigDecimal, "ROUND_CEILING",INT2FIX(VP_ROUND_CEIL)); - /* Round towards -infinity. See BigDecimal.mode. */ + + /* 6: Round towards -infinity. See BigDecimal.mode. */ rb_define_const(rb_cBigDecimal, "ROUND_FLOOR",INT2FIX(VP_ROUND_FLOOR)); - /* Round towards the even neighbor. See BigDecimal.mode. */ + + /* 7: Round towards the even neighbor. See BigDecimal.mode. */ rb_define_const(rb_cBigDecimal, "ROUND_HALF_EVEN",INT2FIX(VP_ROUND_HALF_EVEN)); - /* Indicates that a value is not a number. See BigDecimal.sign. */ + /* 0: Indicates that a value is not a number. See BigDecimal.sign. */ rb_define_const(rb_cBigDecimal, "SIGN_NaN",INT2FIX(VP_SIGN_NaN)); - /* Indicates that a value is +0. See BigDecimal.sign. */ + + /* 1: Indicates that a value is +0. See BigDecimal.sign. */ rb_define_const(rb_cBigDecimal, "SIGN_POSITIVE_ZERO",INT2FIX(VP_SIGN_POSITIVE_ZERO)); - /* Indicates that a value is -0. See BigDecimal.sign. */ + + /* -1: Indicates that a value is -0. See BigDecimal.sign. */ rb_define_const(rb_cBigDecimal, "SIGN_NEGATIVE_ZERO",INT2FIX(VP_SIGN_NEGATIVE_ZERO)); - /* Indicates that a value is positive and finite. See BigDecimal.sign. */ + + /* 2: Indicates that a value is positive and finite. See BigDecimal.sign. */ rb_define_const(rb_cBigDecimal, "SIGN_POSITIVE_FINITE",INT2FIX(VP_SIGN_POSITIVE_FINITE)); - /* Indicates that a value is negative and finite. See BigDecimal.sign. */ + + /* -2: Indicates that a value is negative and finite. See BigDecimal.sign. */ rb_define_const(rb_cBigDecimal, "SIGN_NEGATIVE_FINITE",INT2FIX(VP_SIGN_NEGATIVE_FINITE)); - /* Indicates that a value is positive and infinite. See BigDecimal.sign. */ + + /* 3: Indicates that a value is positive and infinite. See BigDecimal.sign. */ rb_define_const(rb_cBigDecimal, "SIGN_POSITIVE_INFINITE",INT2FIX(VP_SIGN_POSITIVE_INFINITE)); - /* Indicates that a value is negative and infinite. See BigDecimal.sign. */ + + /* -3: Indicates that a value is negative and infinite. See BigDecimal.sign. */ rb_define_const(rb_cBigDecimal, "SIGN_NEGATIVE_INFINITE",INT2FIX(VP_SIGN_NEGATIVE_INFINITE)); /* instance methods */ |