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

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