52 lines
1.3 KiB
Go
52 lines
1.3 KiB
Go
package ast
|
|
|
|
// FormatArgAttr is a type of attribute that is optionally attached to a
|
|
// function definition.
|
|
type FormatArgAttr struct {
|
|
Addr Address
|
|
Pos Position
|
|
Arg string
|
|
ChildNodes []Node
|
|
}
|
|
|
|
func parseFormatArgAttr(line string) Node {
|
|
groups := groupsFromRegex(
|
|
`<(?P<position>.*)>
|
|
*(?P<arg>\d+)`,
|
|
line,
|
|
)
|
|
if groups == nil {
|
|
return &Unknown{}
|
|
}
|
|
|
|
return &FormatArgAttr{
|
|
Addr: ParseAddress(groups["address"]),
|
|
Pos: NewPositionFromString(groups["position"]),
|
|
Arg: groups["arg"],
|
|
ChildNodes: []Node{},
|
|
}
|
|
}
|
|
|
|
// AddChild adds a new child node. Child nodes can then be accessed with the
|
|
// Children attribute.
|
|
func (n *FormatArgAttr) 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 *FormatArgAttr) 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 *FormatArgAttr) Children() []Node {
|
|
return n.ChildNodes
|
|
}
|
|
|
|
// Position returns the position in the original source code.
|
|
func (n *FormatArgAttr) Position() Position {
|
|
return n.Pos
|
|
}
|