Examples of OperatorExpression

com.stuffwithstuff.bantam.expressions.OperatorExpression
A binary arithmetic expression like "a + b" or "c ^ d".
org.openquark.cal.internal.javamodel.JavaExpression.OperatorExpression
org.voltdb.expressions.OperatorExpression

Examples of com.stuffwithstuff.bantam.expressions.OperatorExpression

    // parselet with the same precedence appear on the right, which will then
    // take *this* parselet's result as its left-hand argument.
    Expression right = parser.parseExpression(
        mPrecedence - (mIsRight ? 1 : 0));
    
    return new OperatorExpression(left, token.getType(), right);
  }

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Examples of org.openquark.cal.internal.javamodel.JavaExpression.OperatorExpression

            // }
            // return result;


            final JavaField resultField = new JavaField.Instance(null, "result", JavaTypeNames.RTVALUE);


            OperatorExpression condition = new OperatorExpression.Binary (JavaOperator.EQUALS_OBJECT, resultField, LiteralWrapper.NULL);
            Block then = new Block();


            JavaExpression args[] = new JavaExpression[mf.getArity() + 1];
            JavaTypeName[] argTypes = new JavaTypeName[mf.getArity()+1];
            for (int i = 0; i < mf.getArity(); ++i) {

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Examples of org.openquark.cal.internal.javamodel.JavaExpression.OperatorExpression

            // }
            // return result;


            final JavaField resultField = new JavaField.Instance(null, "result", JavaTypeNames.RTVALUE);


            OperatorExpression condition = new OperatorExpression.Binary (JavaOperator.EQUALS_OBJECT, resultField, LiteralWrapper.NULL);
            Block then = new Block();


            JavaExpression args[] = new JavaExpression[mf.getArity() + 1];
            JavaTypeName[] argTypes = new JavaTypeName[mf.getArity()+1];
            for (int i = 0; i < mf.getArity(); ++i) {

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Examples of org.openquark.cal.internal.javamodel.JavaExpression.OperatorExpression


            // Note: both contexts are evaluated..
            contextBlock.addStatement(thenPart.getContextBlock());
            contextBlock.addStatement(elsePart.getContextBlock());


            OperatorExpression ternaryExpression = new OperatorExpression.Ternary(condJavaExpression, new JavaExpression.CastExpression(JavaTypeNames.RTVALUE, thenPart.getJavaExpression()), elsePart.getJavaExpression());
            return new ExpressionContextPair(ternaryExpression, contextBlock);
        }




        // With the changes to the compiler to lift inner cases into their own function

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Examples of org.voltdb.expressions.OperatorExpression

            AbstractExpression expr = new ComparisonExpression(ExpressionType.COMPARE_EQUAL,
                    idxExpr, (AbstractExpression) m_searchkeyExpressions.get(i).clone());
            exprs.add(expr);
        }
        AbstractExpression nullExpr = indexedExprs.get(nextKeyIndex);
        AbstractExpression expr = new OperatorExpression(ExpressionType.OPERATOR_IS_NULL, nullExpr, null);
        exprs.add(expr);


        m_skip_null_predicate = ExpressionUtil.combine(exprs);
        m_skip_null_predicate.finalizeValueTypes();
    }

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Examples of org.voltdb.expressions.OperatorExpression

            expr = new ComparisonExpression(ExpressionType.COMPARE_EQUAL,
                    idxExpr, (AbstractExpression) m_searchkeyExpressions.get(i).clone());
            exprs.add(expr);
        }
        AbstractExpression nullExpr = indexedExprs.get(nextKeyIndex);
        expr = new OperatorExpression(ExpressionType.OPERATOR_IS_NULL, nullExpr, null);
        exprs.add(expr);
        m_skip_null_predicate = ExpressionUtil.combine(exprs);
        m_skip_null_predicate.finalizeValueTypes();
    }

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Examples of org.voltdb.expressions.OperatorExpression

        proj_schema.addColumn(new SchemaColumn(TABLE1, TABLE1, COLS[3], COLS[3],
                                               col3_exp));
        cols[2] = COLS[3];


        // update column 4 with a sum of columns 0 and 2
        OperatorExpression col4_exp = new OperatorExpression();
        col4_exp.setValueType(COLTYPES[4]);
        col4_exp.setValueSize(COLTYPES[4].getLengthInBytesForFixedTypes());
        col4_exp.setExpressionType(ExpressionType.OPERATOR_PLUS);
        TupleValueExpression left = new TupleValueExpression(TABLE1, TABLE1, COLS[0], COLS[0]);
        left.setValueType(COLTYPES[0]);
        left.setValueSize(COLTYPES[0].getLengthInBytesForFixedTypes());
        TupleValueExpression right = new TupleValueExpression(TABLE1, TABLE1, COLS[2], COLS[2]);
        right.setValueType(COLTYPES[2]);
        right.setValueSize(COLTYPES[2].getLengthInBytesForFixedTypes());
        col4_exp.setLeft(left);
        col4_exp.setRight(right);
        proj_schema.addColumn(new SchemaColumn(TABLE1, TABLE1, COLS[4], "C1",
                                               col4_exp));
        cols[3] = COLS[4];


        ProjectionPlanNode proj_node = new ProjectionPlanNode();

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Examples of org.voltdb.expressions.OperatorExpression

            if (hasLimitOrOffsetParameters()) {
                AbstractExpression left = getParameterOrConstantAsExpression(m_offsetParameterId, m_offset);
                assert (left != null);
                AbstractExpression right = getParameterOrConstantAsExpression(m_limitParameterId, m_limit);
                assert (right != null);
                OperatorExpression expr = new OperatorExpression(ExpressionType.OPERATOR_PLUS, left, right);
                expr.setValueType(VoltType.INTEGER);
                expr.setValueSize(VoltType.INTEGER.getLengthInBytesForFixedTypes());
                m_limitNodeDist.setLimitExpression(expr);
            }
            // else let the parameterized forms of offset/limit default to unused/invalid.
        }
    }

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Examples of org.voltdb.expressions.OperatorExpression

                // as required by the comparison filter, so construct a NOT NULL comparator and
                // add to post-filter
                // TODO: Implement an abstract isNullable() method on AbstractExpression and use
                // that here to optimize out the "NOT NULL" comparator for NOT NULL columns
                if (startingBoundExpr == null) {
                    AbstractExpression newComparator = new OperatorExpression(ExpressionType.OPERATOR_NOT,
                            new OperatorExpression(ExpressionType.OPERATOR_IS_NULL), null);
                    newComparator.getLeft().setLeft(upperBoundComparator.getLeft());
                    newComparator.finalizeValueTypes();
                    retval.otherExprs.add(newComparator);
                } else {
                    int lastIdx = retval.indexExprs.size() -1;
                    retval.indexExprs.remove(lastIdx);

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Examples of org.voltdb.expressions.OperatorExpression


    static private AbstractExpression castExprIfNeeded(AbstractExpression expr, Column column) {


        if (expr.getValueType().getValue() != column.getType() ||
                expr.getValueSize() != column.getSize()) {
            expr = new OperatorExpression(ExpressionType.OPERATOR_CAST, expr, null);
            expr.setValueType(VoltType.get((byte) column.getType()));
            // We don't really support parameterized casting, such as specifically to "VARCHAR(3)"
            // vs. just VARCHAR, but set the size parameter anyway in this case to make sure that
            // the tuple that gets the result of the cast can be properly formatted as inline.
            // A too-wide value survives the cast (to generic VARCHAR of any length) but the

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