disbrowser/src/main/java/com/smallhacker/disbrowser/resource/DisassemblyResource.kt

92 lines
2.9 KiB
Kotlin

package com.smallhacker.disbrowser.resource
import com.smallhacker.disbrowser.*
import com.smallhacker.disbrowser.asm.SnesAddress
import com.smallhacker.disbrowser.asm.VagueNumber
import java.nio.charset.StandardCharsets
import javax.ws.rs.GET
import javax.ws.rs.Path
import javax.ws.rs.PathParam
import javax.ws.rs.Produces
import javax.ws.rs.core.MediaType
import javax.ws.rs.core.Response
@Path("/")
class DisassemblyResource {
@GET
@Produces(MediaType.TEXT_HTML)
fun getIt() = handle {
//Service.showDisassemblyFromReset()
table {
Service.getVectors().forEach {
tr {
td { text(it.name) }
td { text("(" + it.vectorLocation.toFormattedString() + ")") }
td {
a {
text(it.label)
}.attr("href", "/${it.codeLocation.toSimpleString()}/MX")
}
td { text("(" + it.codeLocation.toFormattedString() + ")") }
}
}
}.addClass("vector-table")
}
@GET
@Path("{address}")
@Produces(MediaType.TEXT_HTML)
fun getIt(@PathParam("address") address: String) = getIt(address, "")
@GET
@Path("{address}/{state}")
@Produces(MediaType.TEXT_HTML)
fun getIt(@PathParam("address") address: String, @PathParam("state") state: String): Response {
return handle {
SnesAddress.parse(address)?.let {
val flags = parseState(state)
Service.showDisassembly(it, flags)
}
}
}
private fun handle(runner: () -> HtmlNode?): Response {
try {
val output = runner()
?: return Response.status(404).build()
val html = html {
head {
title { text("Disassembly Browser") }
link {}.attr("rel", "stylesheet").attr("href", "/resources/style.css")
meta {}.attr("charset", "UTF-8")
}
body {
output.appendTo(parent)
script().attr("src", "/resources/disbrowser.js")
}
}
return Response.ok(html.toString().toByteArray(StandardCharsets.UTF_8))
.encoding("UTF-8")
.build()
} catch (e: Exception) {
e.printStackTrace()
throw e
}
}
private fun parseState(state: String): VagueNumber {
var flags = VagueNumber()
flags = parseFlag(state, flags, 'M', 'm', 0x20u)
flags = parseFlag(state, flags, 'X', 'x', 0x10u)
return flags
}
private fun parseFlag(state: String, flags: VagueNumber, set: Char, clear: Char, mask: UInt): VagueNumber = when {
state.contains(set) -> flags.withBits(mask)
state.contains(clear) -> flags.withoutBits(mask)
else -> flags
}
}