ai.timefold.jpyinterpreter.opcodes.collection.ContainsOpcode Maven / Gradle / Ivy

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package ai.timefold.jpyinterpreter.opcodes.collection;

import ai.timefold.jpyinterpreter.FunctionMetadata;
import ai.timefold.jpyinterpreter.PythonBytecodeInstruction;
import ai.timefold.jpyinterpreter.StackMetadata;
import ai.timefold.jpyinterpreter.ValueSourceInfo;
import ai.timefold.jpyinterpreter.implementors.CollectionImplementor;
import ai.timefold.jpyinterpreter.opcodes.AbstractOpcode;
import ai.timefold.jpyinterpreter.types.BuiltinTypes;

public class ContainsOpcode extends AbstractOpcode {

    public ContainsOpcode(PythonBytecodeInstruction instruction) {
        super(instruction);
    }

    @Override
    protected StackMetadata getStackMetadataAfterInstruction(FunctionMetadata functionMetadata, StackMetadata stackMetadata) {
        return stackMetadata.pop(2).push(ValueSourceInfo.of(this, BuiltinTypes.BOOLEAN_TYPE,
                stackMetadata.getValueSourcesUpToStackIndex(2)));
    }

    @Override
    public void implement(FunctionMetadata functionMetadata, StackMetadata stackMetadata) {
        CollectionImplementor.containsOperator(functionMetadata.methodVisitor, stackMetadata, instruction);
    }
}