Open-source multiplayer game server compatible with the RuneScape client
https://www.openrs2.org/
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28 lines
945 B
28 lines
945 B
package dev.openrs2.deob.ast.transform
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import com.github.javaparser.ast.CompilationUnit
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import com.github.javaparser.ast.Node
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import com.github.javaparser.ast.expr.UnaryExpr
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import dev.openrs2.deob.ast.util.ExprUtils
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import dev.openrs2.deob.ast.util.NodeUtils
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class NegativeLiteralTransformer : Transformer() {
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override fun transform(unit: CompilationUnit) {
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NodeUtils.walk(unit, Node.TreeTraversal.POSTORDER, UnaryExpr::class.java) { expr ->
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val operand = expr.expression
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if (!ExprUtils.isIntegerOrLongLiteral(operand)) {
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return@walk
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}
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@Suppress("NON_EXHAUSTIVE_WHEN")
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when (expr.operator) {
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UnaryExpr.Operator.PLUS -> {
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expr.replace(operand)
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}
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UnaryExpr.Operator.MINUS -> {
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expr.replace(ExprUtils.negate(operand))
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}
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}
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}
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}
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}
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