Package org.cojen.classfile

Examples of org.cojen.classfile.CodeBuilder.createLabel()

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                LocalVariable temp = p1;
                p1 = p2;
                p2 = temp;
            }

            Label nextLabel = builder.createLabel();

            // Handle the case when p1 and p2 are the same (or both null)
            if (!propertyClass.isPrimitive()) {
                builder.loadLocal(p1);
                builder.loadLocal(p2);
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                builder.loadLocal(p2);
                builder.ifEqualBranch(nextLabel, true);

                // Do null order checks for properties.
                nullHigh = (bc.mFlags & 0x02) == 0;
                label = builder.createLabel();
                builder.loadLocal(p1);
                builder.ifNullBranch(label, false);
                builder.loadConstant(nullHigh ? 1 : -1);
                builder.returnValue(TypeDesc.INT);
                label.setLocation();
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                builder.loadLocal(p1);
                builder.ifNullBranch(label, false);
                builder.loadConstant(nullHigh ? 1 : -1);
                builder.returnValue(TypeDesc.INT);
                label.setLocation();
                label = builder.createLabel();
                builder.loadLocal(p2);
                builder.ifNullBranch(label, false);
                builder.loadConstant(nullHigh ? -1 : 1);
                builder.returnValue(TypeDesc.INT);
                label.setLocation();
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                // If case-sensitive is off and a collator is provided and
                // property could be a String, apply collator.
                if ((bc.mFlags & 0x04) == 0 && bc.mCollator != null &&
                    propertyClass.isAssignableFrom(String.class)) {

                    Label resultLabel = builder.createLabel();

                    if (!String.class.isAssignableFrom(propertyClass)) {
                        // Check if both property values are strings at
                        // runtime. If they aren't, cast to Comparable and call
                        // compareTo.
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                        TypeDesc stringType = TypeDesc.STRING;

                        builder.loadLocal(p1);
                        builder.instanceOf(stringType);
                        Label notString = builder.createLabel();
                        builder.ifZeroComparisonBranch(notString, "==");
                        builder.loadLocal(p2);
                        builder.instanceOf(stringType);
                        Label isString = builder.createLabel();
                        builder.ifZeroComparisonBranch(isString, "!=");
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                        builder.instanceOf(stringType);
                        Label notString = builder.createLabel();
                        builder.ifZeroComparisonBranch(notString, "==");
                        builder.loadLocal(p2);
                        builder.instanceOf(stringType);
                        Label isString = builder.createLabel();
                        builder.ifZeroComparisonBranch(isString, "!=");

                        notString.setLocation();
                        generateComparableCompareTo
                            (builder, propertyClass, compareToMethod,
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            for (int i=0; i<caseCount; i++) {
                cases[i] = i;
            }

            Label[] switchLabels = new Label[caseCount];
            Label noMatch = b.createLabel();
            List[] caseMethods = caseMethods(caseCount, properties);
           
            for (int i=0; i<caseCount; i++) {
                List matches = caseMethods[i];
                if (matches == null || matches.size() == 0) {
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            for (int i=0; i<caseCount; i++) {
                List matches = caseMethods[i];
                if (matches == null || matches.size() == 0) {
                    switchLabels[i] = noMatch;
                } else {
                    switchLabels[i] = b.createLabel();
                }
            }

            if (properties.length > 1) {
                b.loadLocal(propertyVar);
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                    if (j == matchCount - 1) {
                        notEqual = null;
                        b.ifZeroComparisonBranch(noMatch, "==");
                    } else {
                        notEqual = b.createLabel();
                        b.ifZeroComparisonBranch(notEqual, "==");
                    }
                   
                    switch (methodType) {
                    case READ_METHOD: case TRY_READ_METHOD: default: {
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        LocalVariable valueVar = b.getParameter(1);

        // If search value is null, only check properties which might be null.
        b.loadLocal(valueVar);
        Label searchNotNull = b.createLabel();
        b.ifNullBranch(searchNotNull, false);

        for (BeanProperty bp : properties) {
            if (bp.getType().isPrimitive()) {
                continue;
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