Package org.cojen.classfile

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

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        builder.returnValue(TypeDesc.INT);
        label.setLocation();
        label = builder.createLabel();
        builder.loadLocal(obj2);
        builder.ifNullBranch(label, false);
        builder.loadConstant(nullHigh ? -1 : 1);
        builder.returnValue(TypeDesc.INT);
        label.setLocation();

        // Call 'using' Comparator if one is provided.
        LocalVariable result =
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        LocalVariable result =
            builder.createLocalVariable("result", TypeDesc.INT);
        if (bc.mUsingComparator != null) {
            builder.loadThis();
            builder.loadField("mUsingComparators", comparatorArrayType);
            builder.loadConstant(0);
            builder.loadFromArray(TypeDesc.forClass(Comparator.class));
            builder.loadLocal(obj1);
            builder.loadLocal(obj2);
            builder.invoke(compareMethod);
            builder.storeLocal(result);
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                // 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();
                label = builder.createLabel();
                builder.loadLocal(p2);
                builder.ifNullBranch(label, false);
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                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();
            }

            // Call 'using' Comparator if one is provided, else assume
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            // Call 'using' Comparator if one is provided, else assume
            // Comparable.
            if (bc.mUsingComparator != null) {
                builder.loadThis();
                builder.loadField("mUsingComparators", comparatorArrayType);
                builder.loadConstant(i);
                builder.loadFromArray(TypeDesc.forClass(Comparator.class));
                builder.loadLocal(p1);
                builder.convert(propertyType, propertyType.toObjectType());
                builder.loadLocal(p2);
                builder.convert(propertyType, propertyType.toObjectType());
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                        isString.setLocation();
                    }

                    builder.loadThis();
                    builder.loadField("mCollators", comparatorArrayType);
                    builder.loadConstant(i);
                    builder.loadFromArray(TypeDesc.forClass(Comparator.class));
                    builder.loadLocal(p1);
                    builder.loadLocal(p2);
                    builder.invoke(compareMethod);
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            // The next property comparison will start here.
            nextLabel.setLocation();
        }

        endLabel.setLocation();
        builder.loadConstant(0);
        builder.returnValue(TypeDesc.INT);

        return cf.defineClass();
    }
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            }

            if (properties.length > 1) {
                b.loadLocal(propertyVar);
                b.invokeVirtual(String.class.getName(), "hashCode", TypeDesc.INT, null);
                b.loadConstant(0x7fffffff);
                b.math(Opcode.IAND);
                b.loadConstant(caseCount);
                b.math(Opcode.IREM);
           
                b.switchBranch(cases, switchLabels, noMatch);
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            if (properties.length > 1) {
                b.loadLocal(propertyVar);
                b.invokeVirtual(String.class.getName(), "hashCode", TypeDesc.INT, null);
                b.loadConstant(0x7fffffff);
                b.math(Opcode.IAND);
                b.loadConstant(caseCount);
                b.math(Opcode.IREM);
           
                b.switchBranch(cases, switchLabels, noMatch);
            }
           
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                for (int j=0; j<matchCount; j++) {
                    BeanProperty bp = (BeanProperty)matches.get(j);
                   
                    // Test against name to find exact match.
                   
                    b.loadConstant(bp.getName());
                    b.loadLocal(propertyVar);
                    b.invokeVirtual(String.class.getName(), "equals", TypeDesc.BOOLEAN, params);
                   
                    Label notEqual;
                   
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