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Bytecode compound assign for implicit this member

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Sergey Chernov 2026-01-28 22:44:15 +03:00
parent 938503fdd4
commit 2c2468b672
1 changed files with 13 additions and 0 deletions
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13
lynglib/src/commonMain/kotlin/net/sergeych/lyng/bytecode/BytecodeCompiler.kt
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@ -1006,6 +1006,19 @@ class BytecodeCompiler(
updateSlotType(result, SlotType.OBJ) updateSlotType(result, SlotType.OBJ)
return CompiledValue(result, SlotType.OBJ) return CompiledValue(result, SlotType.OBJ)
} }
val implicitTarget = ref.target as? ImplicitThisMemberRef
if (implicitTarget != null) {
val nameId = builder.addConst(BytecodeConst.StringVal(implicitTarget.name))
if (nameId > 0xFFFF) return compileEvalRef(ref)
val current = allocSlot()
val result = allocSlot()
val rhs = compileRef(ref.value) ?: return compileEvalRef(ref)
builder.emit(Opcode.GET_THIS_MEMBER, nameId, current)
builder.emit(objOp, current, rhs.slot, result)
builder.emit(Opcode.SET_THIS_MEMBER, nameId, result)
updateSlotType(result, SlotType.OBJ)
return CompiledValue(result, SlotType.OBJ)
}
val indexTarget = ref.target as? IndexRef val indexTarget = ref.target as? IndexRef
if (indexTarget != null) { if (indexTarget != null) {
val receiver = compileRefWithFallback(indexTarget.targetRef, null, Pos.builtIn) ?: return null val receiver = compileRefWithFallback(indexTarget.targetRef, null, Pos.builtIn) ?: return null