smalidea/src/main/java/org/jf/smalidea/debugging/SmaliExpressionEvaluator.java

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package org.jf.smalidea.debugging;

import com.intellij.debugger.engine.evaluation.EvaluateException;
import com.intellij.debugger.engine.evaluation.EvaluationContext;
import com.intellij.debugger.engine.evaluation.expression.ExpressionEvaluator;
import com.intellij.debugger.engine.evaluation.expression.Modifier;
import com.intellij.psi.PsiElement;
import com.sun.jdi.Value;
import org.jf.smalidea.debugging.value.LazyValue;

import java.util.List;

public class SmaliExpressionEvaluator implements ExpressionEvaluator {
    private final PsiElement fragment;
    private final ExpressionEvaluator evaluator;

    public SmaliExpressionEvaluator(PsiElement fragment, ExpressionEvaluator evaluator) {
        this.fragment = fragment;
        this.evaluator = evaluator;
    }

    @Override public Value evaluate(EvaluationContext context) throws EvaluateException {
        List<LazyValue> lazyValues = fragment.getUserData(SmaliCodeFragmentFactory.SMALI_LAZY_VALUES_KEY);
        if (lazyValues != null) {
            for (LazyValue lazyValue: lazyValues) {
                lazyValue.setEvaluationContext(context);
            }
        }
        return evaluator.evaluate(context);
    }

    @Override public Value getValue() {
        return evaluator.getValue();
    }

    @Override public Modifier getModifier() {
        return evaluator.getModifier();
    }
}