Package com.facebook.presto.byteCode

Examples of com.facebook.presto.byteCode.Block.invokeVirtual()

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        Block condition = new Block(compilerContext);
        condition.pushThis();
        for (int channel = 0; channel < channels; channel++) {
            condition.getVariable("cursor_" + channel);
        }
        condition.invokeVirtual(classDefinition.getType(), "filter", type(boolean.class), nCopies(channels, type(TupleReadable.class)));
        ifStatement.condition(condition);

        Block trueBlock = new Block(compilerContext);
        if (projections.isEmpty()) {
            trueBlock
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                trueBlock.getVariable("pageBuilder")
                        .push(projectionIndex)
                        .invokeVirtual(PageBuilder.class, "getBlockBuilder", BlockBuilder.class, int.class);

                // project(cursor_0, cursor_1, blockBuilder)
                trueBlock.invokeVirtual(classDefinition.getType(),
                        "project_" + projectionIndex,
                        type(void.class),
                        ImmutableList.<ParameterizedType>builder().addAll(nCopies(channels, type(TupleReadable.class))).add(type(BlockBuilder.class)).build());
            }
        }
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                trueBlock.getVariable("pageBuilder")
                        .push(projectionIndex)
                        .invokeVirtual(PageBuilder.class, "getBlockBuilder", BlockBuilder.class, int.class);

                // project(cursor_0, cursor_1, blockBuilder)
                trueBlock.invokeVirtual(classDefinition.getType(),
                        "project_" + projectionIndex,
                        type(void.class),
                        type(RecordCursor.class),
                        type(BlockBuilder.class));
            }
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    public static ByteCodeNode unboxPrimitive(CompilerContext context, Class<?> unboxedType)
    {
        Block block = new Block(context).comment("unbox primitive");
        if (unboxedType == long.class) {
            return block.invokeVirtual(Long.class, "longValue", long.class);
        }
        if (unboxedType == double.class) {
            return block.invokeVirtual(Double.class, "doubleValue", double.class);
        }
        if (unboxedType == boolean.class) {
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        Block block = new Block(context).comment("unbox primitive");
        if (unboxedType == long.class) {
            return block.invokeVirtual(Long.class, "longValue", long.class);
        }
        if (unboxedType == double.class) {
            return block.invokeVirtual(Double.class, "doubleValue", double.class);
        }
        if (unboxedType == boolean.class) {
            return block.invokeVirtual(Boolean.class, "booleanValue", boolean.class);
        }
        throw new UnsupportedOperationException("not yet implemented: " + unboxedType);
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        }
        if (unboxedType == double.class) {
            return block.invokeVirtual(Double.class, "doubleValue", double.class);
        }
        if (unboxedType == boolean.class) {
            return block.invokeVirtual(Boolean.class, "booleanValue", boolean.class);
        }
        throw new UnsupportedOperationException("not yet implemented: " + unboxedType);
    }

    public static ByteCodeNode generateFunctionCall(Signature signature, CompilerContext context, FunctionBinding functionBinding, String comment)
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        condition.getVariable(positionVariable);
        List<Integer> filterInputChannels = getInputChannels(filter);
        for (int channel : filterInputChannels) {
            condition.getVariable("block_" + channel);
        }
        condition.invokeVirtual(classDefinition.getType(),
                "filter",
                type(boolean.class),
                ImmutableList.<ParameterizedType>builder()
                        .add(type(int.class))
                        .addAll(nCopies(filterInputChannels.size(), type(com.facebook.presto.spi.block.Block.class)))
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                trueBlock.getVariable("pageBuilder")
                        .push(projectionIndex)
                        .invokeVirtual(PageBuilder.class, "getBlockBuilder", BlockBuilder.class, int.class);

                // project(position, block_0, block_1, blockBuilder)
                trueBlock.invokeVirtual(classDefinition.getType(),
                        "project_" + projectionIndex,
                        type(void.class),
                        ImmutableList.<ParameterizedType>builder()
                                .add(type(int.class))
                                .addAll(nCopies(projectionInputs.size(), type(com.facebook.presto.spi.block.Block.class)))
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                trueBlock.getVariable("pageBuilder")
                        .push(projectionIndex)
                        .invokeVirtual(PageBuilder.class, "getBlockBuilder", BlockBuilder.class, int.class);

                // project(block..., blockBuilder)
                trueBlock.invokeVirtual(classDefinition.getType(),
                        "project_" + projectionIndex,
                        type(void.class),
                        type(RecordCursor.class),
                        type(BlockBuilder.class));
            }
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        Block condition = new Block(compilerContext);
        condition.pushThis();
        for (int channel = 0; channel < channels; channel++) {
            condition.getVariable("cursor_" + channel);
        }
        condition.invokeVirtual(classDefinition.getType(), "filter", type(boolean.class), nCopies(channels, type(BlockCursor.class)));
        ifStatement.condition(condition);

        Block trueBlock = new Block(compilerContext);
        if (projections.isEmpty()) {
            trueBlock
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