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

     1  package ast
     2  
     3  // CStyleCastExpr is expression.
     4  type CStyleCastExpr struct {
     5  	Addr       Address
     6  	Pos        Position
     7  	Type       string
     8  	Type2      string
     9  	Kind       string
    10  	ChildNodes []Node
    11  }
    12  
    13  // CStyleCastExprNullToPointer - string of kind NullToPointer
    14  var CStyleCastExprNullToPointer = "NullToPointer"
    15  
    16  // CStyleCastExprToVoid - string of kind ToVoid
    17  var CStyleCastExprToVoid = "ToVoid"
    18  
    19  func parseCStyleCastExpr(line string) *CStyleCastExpr {
    20  	groups := groupsFromRegex(
    21  		"<(?P<position>.*)> '(?P<type1>.*?)'(:'(?P<type2>.*?)')? <(?P<kind>.*)>",
    22  		line,
    23  	)
    24  
    25  	return &CStyleCastExpr{
    26  		Addr:       ParseAddress(groups["address"]),
    27  		Pos:        NewPositionFromString(groups["position"]),
    28  		Type:       groups["type1"],
    29  		Type2:      groups["type2"],
    30  		Kind:       groups["kind"],
    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 *CStyleCastExpr) 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 *CStyleCastExpr) 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 *CStyleCastExpr) Children() []Node {
    50  	return n.ChildNodes
    51  }
    52  
    53  // Position returns the position in the original source code.
    54  func (n *CStyleCastExpr) Position() Position {
    55  	return n.Pos
    56  }