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

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