Examples of BinaryExpressionOperator

com.github.sommeri.less4j.core.ast.BinaryExpressionOperator
org.apache.pig.backend.hadoop.executionengine.physicalLayer.expressionOperators.BinaryExpressionOperator
A base class for all Binary expression operators. Supports the lhs and rhs operators which are used to fetch the inputs and apply the appropriate operation with the appropriate type.

Examples of com.github.sommeri.less4j.core.ast.BinaryExpressionOperator


  private Expression createBinaryExpression(HiddenTokenAwareTree parent, LinkedList<HiddenTokenAwareTree> members) {
    // this must represent a term. Otherwise we are doomed anyway.
    Expression head = (Expression) switchOn(members.removeFirst());
    while (!members.isEmpty()) {
      BinaryExpressionOperator operator = createBinaryOperator(members.removeFirst());
      if (members.isEmpty())
        return new BinaryExpression(parent, head, operator, null);


      Expression next = (Expression) switchOn(members.removeFirst());
      head = new BinaryExpression(parent, head, operator, next);

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Examples of org.apache.pig.backend.hadoop.executionengine.physicalLayer.expressionOperators.BinaryExpressionOperator

                UnaryComparisonOperator orig = (UnaryComparisonOperator)op;
                UnaryComparisonOperator cloneOp = (UnaryComparisonOperator)matches.get(op);
                cloneOp.setExpr((ExpressionOperator)matches.get(orig.getExpr()));
                cloneOp.setOperandType(orig.getOperandType());
            } else if (op instanceof BinaryExpressionOperator) {
                BinaryExpressionOperator orig = (BinaryExpressionOperator)op;
                BinaryExpressionOperator cloneOp = (BinaryExpressionOperator)matches.get(op);
                cloneOp.setRhs((ExpressionOperator)matches.get(orig.getRhs()));
                cloneOp.setLhs((ExpressionOperator)matches.get(orig.getLhs()));
            } else if (op instanceof POBinCond) {
                POBinCond orig = (POBinCond)op;
                POBinCond cloneOp = (POBinCond)matches.get(op);
                cloneOp.setRhs((ExpressionOperator)matches.get(orig.getRhs()));
                cloneOp.setLhs((ExpressionOperator)matches.get(orig.getLhs()));
                cloneOp.setCond((ExpressionOperator)matches.get(orig.getCond()));
            }
        }


        return clone;
    }

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Examples of org.apache.pig.backend.hadoop.executionengine.physicalLayer.expressionOperators.BinaryExpressionOperator

    }


    @Override
    protected void visit(LOAdd op) throws VisitorException {
        String scope = op.getOperatorKey().scope;
        BinaryExpressionOperator exprOp = new Add(new OperatorKey(scope,
                nodeGen.getNextNodeId(scope)), op.getRequestedParallelism());
        exprOp.setAlias(op.getAlias());
        exprOp.setResultType(op.getType());
        exprOp.setLhs((ExpressionOperator) logToPhyMap.get(op.getLhsOperand()));
        exprOp.setRhs((ExpressionOperator) logToPhyMap.get(op.getRhsOperand()));
        LogicalPlan lp = op.getPlan();


        currentPlan.add(exprOp);
        logToPhyMap.put(op, exprOp);

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Examples of org.apache.pig.backend.hadoop.executionengine.physicalLayer.expressionOperators.BinaryExpressionOperator

    }


    @Override
    protected void visit(LOSubtract op) throws VisitorException {
        String scope = op.getOperatorKey().scope;
        BinaryExpressionOperator exprOp = new Subtract(new OperatorKey(scope,
                nodeGen.getNextNodeId(scope)), op.getRequestedParallelism());
        exprOp.setAlias(op.getAlias());
        exprOp.setResultType(op.getType());
        exprOp.setLhs((ExpressionOperator) logToPhyMap.get(op.getLhsOperand()));
        exprOp.setRhs((ExpressionOperator) logToPhyMap.get(op.getRhsOperand()));
        LogicalPlan lp = op.getPlan();


        currentPlan.add(exprOp);
        logToPhyMap.put(op, exprOp);

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Examples of org.apache.pig.backend.hadoop.executionengine.physicalLayer.expressionOperators.BinaryExpressionOperator

    }


    @Override
    protected void visit(LOMultiply op) throws VisitorException {
        String scope = op.getOperatorKey().scope;
        BinaryExpressionOperator exprOp = new Multiply(new OperatorKey(scope,
                nodeGen.getNextNodeId(scope)), op.getRequestedParallelism());
        exprOp.setAlias(op.getAlias());
        exprOp.setResultType(op.getType());
        exprOp.setLhs((ExpressionOperator) logToPhyMap.get(op.getLhsOperand()));
        exprOp.setRhs((ExpressionOperator) logToPhyMap.get(op.getRhsOperand()));
        LogicalPlan lp = op.getPlan();


        currentPlan.add(exprOp);
        logToPhyMap.put(op, exprOp);

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Examples of org.apache.pig.backend.hadoop.executionengine.physicalLayer.expressionOperators.BinaryExpressionOperator

    }


    @Override
    protected void visit(LODivide op) throws VisitorException {
        String scope = op.getOperatorKey().scope;
        BinaryExpressionOperator exprOp = new Divide(new OperatorKey(scope,
                nodeGen.getNextNodeId(scope)), op.getRequestedParallelism());
        exprOp.setAlias(op.getAlias());
        exprOp.setResultType(op.getType());
        exprOp.setLhs((ExpressionOperator) logToPhyMap.get(op.getLhsOperand()));
        exprOp.setRhs((ExpressionOperator) logToPhyMap.get(op.getRhsOperand()));
        LogicalPlan lp = op.getPlan();


        currentPlan.add(exprOp);
        logToPhyMap.put(op, exprOp);

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Examples of org.apache.pig.backend.hadoop.executionengine.physicalLayer.expressionOperators.BinaryExpressionOperator

    }


    @Override
    protected void visit(LOMod op) throws VisitorException {
        String scope = op.getOperatorKey().scope;
        BinaryExpressionOperator exprOp = new Mod(new OperatorKey(scope,
                nodeGen.getNextNodeId(scope)), op.getRequestedParallelism());
        exprOp.setAlias(op.getAlias());
        exprOp.setResultType(op.getType());
        exprOp.setLhs((ExpressionOperator) logToPhyMap.get(op.getLhsOperand()));
        exprOp.setRhs((ExpressionOperator) logToPhyMap.get(op.getRhsOperand()));
        LogicalPlan lp = op.getPlan();


        currentPlan.add(exprOp);
        logToPhyMap.put(op, exprOp);

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Examples of org.apache.pig.backend.hadoop.executionengine.physicalLayer.expressionOperators.BinaryExpressionOperator

        }
    }
    
    @Override
    public void visit( AddExpression op ) throws FrontendException {        
        BinaryExpressionOperator exprOp = new Add(new OperatorKey(DEFAULT_SCOPE, nodeGen.getNextNodeId(DEFAULT_SCOPE)));        
        
        attachBinaryExpressionOperator(op, exprOp);
    }

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Examples of org.apache.pig.backend.hadoop.executionengine.physicalLayer.expressionOperators.BinaryExpressionOperator

        attachBinaryExpressionOperator(op, exprOp);
    }
    
    @Override
    public void visit( RegexExpression op ) throws FrontendException {        
        BinaryExpressionOperator exprOp = new PORegexp(new OperatorKey(DEFAULT_SCOPE, nodeGen.getNextNodeId(DEFAULT_SCOPE)));        
        
        attachBinaryExpressionOperator(op, exprOp);
        
        List<Operator> successors = op.getPlan().getSuccessors(op);
        if (successors.get(1) instanceof org.apache.pig.newplan.logical.expression.ConstantExpression) {

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Examples of org.apache.pig.backend.hadoop.executionengine.physicalLayer.expressionOperators.BinaryExpressionOperator

        }
    }
    
    @Override
    public void visit( SubtractExpression op ) throws FrontendException {        
        BinaryExpressionOperator exprOp = new Subtract(new OperatorKey(DEFAULT_SCOPE, nodeGen.getNextNodeId(DEFAULT_SCOPE)));        
        
        attachBinaryExpressionOperator(op, exprOp);
    }

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