descriptor

package

v2.10.0 Latest Latest Go to latest Published: May 17, 2023 License: MIT Imports: 5 Imported by: 0

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Repository

github.com/tawesoft/golib

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Documentation ¶

Overview ¶

Package descriptor parses a RNBF rule descriptor.

See: https://unicode-org.github.io/icu-docs/apidoc/released/icu4c/classicu_1_1RuleBasedNumberFormat.html#details

Constants ¶

View Source

const (
	TypeDefault = Type(iota)
	TypeBaseValue
	TypeBaseValueAndRadix
	TypeNegativeNumber
	TypeProperFraction
	TypeImproperFraction
	TypeInfinity
	TypeNaN
)

Variables ¶

This section is empty.

Functions ¶

This section is empty.

Types ¶

type Descriptor ¶

type Descriptor struct {
	Type    Type
	Base    int64
	Divisor int64
}

func Parse ¶

func Parse(s string) Descriptor

Parse parses a rule descriptor in the following format, or panics:

bv and rad are the names of tokens formatted as decimal numbers expressed using ASCII digits with spaces, period, and commas ignored.
bv specifies the rule's base value. The rule's divisor is the highest power of 10 less than or equal to the base value.
bv/rad: The rule's divisor is the highest power of rad less than or equal to the base value.
-x: The rule is a negative-number rule.
x.x: The rule is an improper fraction rule.
0.x: The rule is a proper fraction rule.
x.0: The rule is a default rule.
Inf: The rule for infinity.
NaN: The rule for an IEEE 754 NaN (not a number).

type Type ¶

type Type uint8

Source Files ¶

View all Source files

descriptor.go

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