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package ast
// PredefinedExpr is expression.
type PredefinedExpr struct {
Addr Address
Pos Position
Type string
Name string
Lvalue bool
ChildNodes []Node
}
func parsePredefinedExpr(line string) *PredefinedExpr {
groups := groupsFromRegex(
"<(?P<position>.*)> '(?P<type>.*)' lvalue (?P<name>.*)",
line,
)
return &PredefinedExpr{
Addr: ParseAddress(groups["address"]),
Pos: NewPositionFromString(groups["position"]),
Type: groups["type"],
Name: groups["name"],
Lvalue: true,
ChildNodes: []Node{},
}
}
// AddChild adds a new child node. Child nodes can then be accessed with the
// Children attribute.
func (n *PredefinedExpr) AddChild(node Node) {
n.ChildNodes = append(n.ChildNodes, node)
}
// Address returns the numeric address of the node. See the documentation for
// the Address type for more information.
func (n *PredefinedExpr) Address() Address {
return n.Addr
}
// Children returns the child nodes. If this node does not have any children or
// this node does not support children it will always return an empty slice.
func (n *PredefinedExpr) Children() []Node {
return n.ChildNodes
}
// Position returns the position in the original source code.
func (n *PredefinedExpr) Position() Position {
return n.Pos
}
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