JsonNumber [constructor] | Constructors |
operator= | Assignment operators |
allocator [deprecated] | DEPRECATED: Use get_allocator() instead. |
asDecimal64 | Same as the related overload above for asDecimal64. |
asDecimal64Exact | Load to the specified result the closest floating point representation to this number, even if a non-zero status is returned. Return 0 if this number can be represented exactly, and return k_INEXACT and load result with the closest approximation if value cannot be represented exactly. If this number is outside the representable range, load result with +INF or -INF (as appropriate). A number can be represented exactly as a Decimal64 if, for the significand and exponent, abs(significand) <= 9,999,999,999,999,999 and -398 <= exponent <= 369. |
asDouble | Same as the related overload above for asDouble. |
asFloat | Return the closest floating point representation to this number. If this number is outside the representable range, return +INF or -INF (as appropriate). Note that values smaller than the smallest representable non-zero value (a.k.a, MIN) are rounded to MIN (positive or negative, as appropriate) or 0, whichever is the better approximation. |
asInt | Same as the related overload above for asInt. |
asInt64 | Same as the related overload above for asInt64. |
asLong | Same as the related overload above for asLong. |
asLonglong | Same as the related overload above for asLonglong. |
asShort | Load into the specified result the integer value of this number. Return 0 on success, k_OVERFLOW if value is larger than can be represented by result, k_UNDERFLOW if value is smaller than can be represented by result, and k_NOT_INTEGRAL if value is not an integral number (i.e., there is a fractional part). For underflow, result will be loaded with the minimum representable value, for overflow, result will be loaded with the maximum representable value, for non-integral values result will be loaded with the integer part of value (truncating the fractional part). If the result is not an integer and also either overflows or underflows, it is treated as an overflow or underflow (respectively). Note that this operation returns an error status value (unlike similar floating point conversions) because typically it is an error if a conversion to an integer results in an in-exact value. |
asUint | Same as the related overload above for asUint. |
asUint64 | Same as the related overload above for asUint64. |
asUlong | Same as the related overload above for asUlong. |
asUlonglong | Same as the related overload above for asUlonglong. |
asUshort | Same as the related overload above for asUshort. |
get_allocator | Return the allocator used by this object to supply memory. |
isEqual | Return true if this number and the specified other number represent the same numeric value, and false otherwise. This method will return true for differing representations of the same number (e.g., 1.0, "1", "0.1e+1" are all equivalent) except in cases where the exponent cannot be represented by a 64-bit integer. If the exponent is outside the range of a 64-bit integer, true will be returned if *this == other. For example, comparing "1e18446744073709551615" with itself will return true, but comparing it to "10e18446744073709551614" will return false. Note that this method is more computationally expensive than the equality and inequality operators. |
isIntegral | Return true if the value of this JsonNumber is an (exact) integral value, or false otherwise. Note that this function may return true even this number cannot be represented in a fundamental integral type. |
print | Write the value of this object to the specified output stream in a human-readable format, and return a non-const reference to stream. Optionally specify an initial indentation level, whose absolute value is incremented recursively for nested objects. If level is specified, optionally specify spacesPerLevel, whose absolute value indicates the number of spaces per indentation level for this and all of its nested objects. If level is negative, suppress indentation of the first line. If spacesPerLevel is negative, format the entire output on one line, suppressing all but the initial indentation (as governed by level). If stream is not valid on entry, this operation has no effect. Note that the format is not fully specified, and can change without notice. |
swap | Efficiently exchange the value of this object with the value of the specified other object. This method provides the no-throw exception-safety guarantee. The behavior is undefined unless this object was created with the same allocator as other. |
value | Return the textual representation of this JsonNumber. |
operator BloombergLP::bslmf::NestedTraitDeclaration<JsonNumber, IsBitwiseMoveable> | Declare nested type traits for this type. |
operator bdldfp::Decimal64 | Same as the related overload above for operator Decimal_Type64. |
operator double | Same as the related overload above for operator double. |
operator float | Return the closest floating point representation to this number. If this number is outside the representable range, return +INF or -INF (as appropriate). Note that the values returned by these operators match those returned by asFloat, asDouble, and asDecimal64, respectively. |