DBot/overdrive_that_matters
DBot/overdrive_that_matters
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Shortcuts for when current decimal is zero

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This commit is contained in:
DBotThePony 2023-08-02 16:21:15 +07:00
parent 8653dd343f
commit 2720f6fbf0
Signed by: DBot
GPG Key ID: DCC23B5715498507
1 changed files with 10 additions and 10 deletions
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20
src/main/kotlin/ru/dbotthepony/mc/otm/core/math/Decimal.kt
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@ -202,7 +202,7 @@ class Decimal private constructor(val mag: BigInteger, marker: Nothing?) : Numbe
operator fun times(other: Float): Decimal { operator fun times(other: Float): Decimal {
if (other == 1f) { if (other == 1f) {
return this return this
} else if (other == 0f) { } else if (other == 0f || isZero) {
return ZERO return ZERO
} else if (other == -1f) { } else if (other == -1f) {
return -this return -this
@ -218,7 +218,7 @@ class Decimal private constructor(val mag: BigInteger, marker: Nothing?) : Numbe
operator fun div(other: Float): Decimal { operator fun div(other: Float): Decimal {
if (other == 0f) { if (other == 0f) {
throw ArithmeticException("Attempt to divide $this by zero") throw ArithmeticException("Attempt to divide $this by zero")
} else if (other == 1f) { } else if (other == 1f || isZero) {
return this return this
} else if (other == -1f) { } else if (other == -1f) {
return -this return -this
@ -258,7 +258,7 @@ class Decimal private constructor(val mag: BigInteger, marker: Nothing?) : Numbe
operator fun times(other: Double): Decimal { operator fun times(other: Double): Decimal {
if (other == 1.0) { if (other == 1.0) {
return this return this
} else if (other == 0.0) { } else if (other == 0.0 || isZero) {
return ZERO return ZERO
} else if (other == -1.0) { } else if (other == -1.0) {
return -this return -this
@ -274,7 +274,7 @@ class Decimal private constructor(val mag: BigInteger, marker: Nothing?) : Numbe
operator fun div(other: Double): Decimal { operator fun div(other: Double): Decimal {
if (other == 0.0) { if (other == 0.0) {
throw ArithmeticException("Attempt to divide $this by zero") throw ArithmeticException("Attempt to divide $this by zero")
} else if (other == 1.0) { } else if (other == 1.0 || isZero) {
return this return this
} else if (other == -1.0) { } else if (other == -1.0) {
return -this return -this
@ -304,7 +304,7 @@ class Decimal private constructor(val mag: BigInteger, marker: Nothing?) : Numbe
} }
operator fun times(other: Int): Decimal { operator fun times(other: Int): Decimal {
if (other == 1) { if (other == 1 || isZero) {
return this return this
} else if (other == 0) { } else if (other == 0) {
return ZERO return ZERO
@ -318,7 +318,7 @@ class Decimal private constructor(val mag: BigInteger, marker: Nothing?) : Numbe
operator fun div(other: Int): Decimal { operator fun div(other: Int): Decimal {
if (other == 0) { if (other == 0) {
throw ArithmeticException("Attempt to divide $this by zero") throw ArithmeticException("Attempt to divide $this by zero")
} else if (other == 1) { } else if (other == 1 || signum() == 0) {
return this return this
} else if (other == -1) { } else if (other == -1) {
return -this return -this
@ -344,7 +344,7 @@ class Decimal private constructor(val mag: BigInteger, marker: Nothing?) : Numbe
} }
operator fun times(other: Long): Decimal { operator fun times(other: Long): Decimal {
if (other == 1L) { if (other == 1L || isZero) {
return this return this
} else if (other == 0L) { } else if (other == 0L) {
return ZERO return ZERO
@ -358,7 +358,7 @@ class Decimal private constructor(val mag: BigInteger, marker: Nothing?) : Numbe
operator fun div(other: Long): Decimal { operator fun div(other: Long): Decimal {
if (other == 0L) { if (other == 0L) {
throw ArithmeticException("Attempt to divide $this by zero") throw ArithmeticException("Attempt to divide $this by zero")
} else if (other == 1L) { } else if (other == 1L || isZero) {
return this return this
} else if (other == -1L) { } else if (other == -1L) {
return -this return -this
@ -386,7 +386,7 @@ class Decimal private constructor(val mag: BigInteger, marker: Nothing?) : Numbe
operator fun times(other: BigInteger): Decimal { operator fun times(other: BigInteger): Decimal {
if (other == BigInteger.ONE) { if (other == BigInteger.ONE) {
return this return this
} else if (other.signum() == 0) { } else if (other.signum() == 0 || isZero) {
return ZERO return ZERO
} else if (other == BI_MINUS_ONE) { } else if (other == BI_MINUS_ONE) {
return -this return -this
@ -398,7 +398,7 @@ class Decimal private constructor(val mag: BigInteger, marker: Nothing?) : Numbe
operator fun div(other: BigInteger): Decimal { operator fun div(other: BigInteger): Decimal {
if (other == BigInteger.ZERO) { if (other == BigInteger.ZERO) {
throw ArithmeticException("Attempt to divide $this by zero") throw ArithmeticException("Attempt to divide $this by zero")
} else if (other == BigInteger.ONE) { } else if (other == BigInteger.ONE || isZero) {
return this return this
} else if (other == BI_MINUS_ONE) { } else if (other == BI_MINUS_ONE) {
return -this return -this