NumericFormatting.kt

src/jvmMain/kotlin/afield/ui/output/NumericFormatting.kt · 34 lines

package afield.ui.output

import java.util.Locale

Fixed-point number formatting for string templates: x.f2 is x with two decimal places, from f0 to f9, always with a . decimal point regardless of the machine's locale.

private fun Number.fixedDecimal(places: Int): String =
    String.format(Locale.ROOT, "%.${places}f", toDouble())

`val Number.f0: String get() = fixedDecimal(0)`

Fixed-point text with zero fractional digits and a locale-independent decimal convention.

`val Number.f1: String get() = fixedDecimal(1)`

Fixed-point text with one fractional digit.

`val Number.f2: String get() = fixedDecimal(2)`

Fixed-point text with two fractional digits.

`val Number.f3: String get() = fixedDecimal(3)`

Fixed-point text with three fractional digits, useful inside string templates.

`val Number.f4: String get() = fixedDecimal(4)`

Fixed-point text with four fractional digits.

`val Number.f5: String get() = fixedDecimal(5)`

Fixed-point text with five fractional digits.

`val Number.f6: String get() = fixedDecimal(6)`

Fixed-point text with six fractional digits.

`val Number.f7: String get() = fixedDecimal(7)`

Fixed-point text with seven fractional digits.

`val Number.f8: String get() = fixedDecimal(8)`

Fixed-point text with eight fractional digits.

`val Number.f9: String get() = fixedDecimal(9)`

Fixed-point text with nine fractional digits.