Open-source multiplayer game server compatible with the RuneScape client
https://www.openrs2.org/
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28 lines
956 B
28 lines
956 B
package org.openrs2.deob.ast.transform
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import com.github.javaparser.ast.CompilationUnit
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import com.github.javaparser.ast.expr.UnaryExpr
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import org.openrs2.deob.ast.Library
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import org.openrs2.deob.ast.LibraryGroup
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import org.openrs2.deob.ast.util.isIntegerOrLongLiteral
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import org.openrs2.deob.ast.util.negate
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import org.openrs2.deob.ast.util.walk
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import javax.inject.Singleton
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@Singleton
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public class NegativeLiteralTransformer : Transformer() {
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override fun transformUnit(group: LibraryGroup, library: Library, unit: CompilationUnit) {
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unit.walk { expr: UnaryExpr ->
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val operand = expr.expression
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if (!operand.isIntegerOrLongLiteral()) {
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return@walk
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}
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when (expr.operator) {
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UnaryExpr.Operator.PLUS -> expr.replace(operand)
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UnaryExpr.Operator.MINUS -> expr.replace(operand.negate())
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else -> Unit
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}
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}
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}
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}
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