github.com/Konstantin8105/c4go@v0.0.0-20240505174241-768bb1c65a51/ast/binary_operator.go (about)

     1  package ast
     2  
     3  // BinaryOperator is type of binary operator
     4  type BinaryOperator struct {
     5  	Addr       Address
     6  	Pos        Position
     7  	Type       string
     8  	Type2      string
     9  	IsLvalue   bool
    10  	Operator   string
    11  	ChildNodes []Node
    12  }
    13  
    14  func parseBinaryOperator(line string) *BinaryOperator {
    15  	groups := groupsFromRegex(
    16  		`<(?P<position>.*)>
    17  		 '(?P<type1>.*?)'
    18  		(:'(?P<type2>.*?)')?
    19  		(?P<lvalue> lvalue)?
    20  		 '(?P<operator>.*?)'`,
    21  		line,
    22  	)
    23  
    24  	return &BinaryOperator{
    25  		Addr:       ParseAddress(groups["address"]),
    26  		Pos:        NewPositionFromString(groups["position"]),
    27  		Type:       groups["type1"],
    28  		Type2:      groups["type2"],
    29  		IsLvalue:   len(groups["lvalue"]) > 0,
    30  		Operator:   groups["operator"],
    31  		ChildNodes: []Node{},
    32  	}
    33  }
    34  
    35  // AddChild adds a new child node. Child nodes can then be accessed with the
    36  // Children attribute.
    37  func (n *BinaryOperator) AddChild(node Node) {
    38  	n.ChildNodes = append(n.ChildNodes, node)
    39  }
    40  
    41  // Address returns the numeric address of the node. See the documentation for
    42  // the Address type for more information.
    43  func (n *BinaryOperator) Address() Address {
    44  	return n.Addr
    45  }
    46  
    47  // Children returns the child nodes. If this node does not have any children or
    48  // this node does not support children it will always return an empty slice.
    49  func (n *BinaryOperator) Children() []Node {
    50  	return n.ChildNodes
    51  }
    52  
    53  // Position returns the position in the original source code.
    54  func (n *BinaryOperator) Position() Position {
    55  	return n.Pos
    56  }