34 lines
1.4 KiB
Kotlin
34 lines
1.4 KiB
Kotlin
package com.smallhacker.disbrowser.asm
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import com.fasterxml.jackson.annotation.JsonCreator
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import com.fasterxml.jackson.annotation.JsonValue
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import com.smallhacker.disbrowser.util.UInt24
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import com.smallhacker.disbrowser.util.toUInt24
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import com.smallhacker.disbrowser.util.tryParseInt
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data class SnesAddress(val value: UInt24) : Comparable<SnesAddress> {
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operator fun plus(offset: Int) = SnesAddress(value + offset)
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operator fun minus(offset: Int) = SnesAddress(value - offset)
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operator fun inc() = plus(1)
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operator fun dec() = minus(1)
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override fun toString(): String = toFormattedString()
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fun toFormattedString(): String = String.format("$%02x:%04x", (value shr 16).toInt(), (value and 0xFFFFu).toInt())
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@JsonValue
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fun toSimpleString(): String = String.format("%06x", value.toInt())
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fun withinBank(value: UShort): SnesAddress = SnesAddress((this.value and 0xFF_0000u) or value.toUInt24())
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override fun compareTo(other: SnesAddress) = value.toUInt().compareTo(other.value.toUInt())
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infix fun distanceTo(other: SnesAddress) = Math.abs(value.toInt() - other.value.toInt()).toUInt()
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companion object {
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@JvmStatic
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@JsonCreator
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fun parse(address: String): SnesAddress? = tryParseInt(address, 16)
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?.let { SnesAddress(it.toUInt24()) }
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}
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}
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fun address(snesAddress: Int) = SnesAddress(snesAddress.toUInt24()) |