Function NewBinaryNode

expr/node.go:1210–1213

* binary_op = "||" | "&&" | rel_op | add_op | mul_op . rel_op = "==" | "!=" | "<" | "<=" | ">" | ">=" . add_op = "+" | "-" | "|" | "^" . mul_op = "*" | "/" | "%" | "<<" | ">>" | "&" | "&^" . unary_op = "+" | "-" | "!" | "^" | "*" | "&" | "<-" . */ Create a Binary node @operator = * +

(operator lex.Token, lhArg, rhArg Node)

//   @operator =  and, or, "is not"
//  @lhArg, rhArg the left, right side of binary
func NewBinaryNode(operator lex.Token, lhArg, rhArg Node) *BinaryNode {
	//u.Debugf("NewBinaryNode: %v %v %v", lhArg, operator, rhArg)
	return &BinaryNode{Args: []Node{lhArg, rhArg}, Operator: operator}
}
func (m *BinaryNode) NodeType() string { return "Binary" }
func (m *BinaryNode) String() string {
	w := NewDefaultWriter()