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arf/parser/node-traits.go

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package parser
import "git.tebibyte.media/arf/arf/file"
import "git.tebibyte.media/arf/arf/infoerr"
// locatable allows a tree node to have a location.
type locatable struct {
location file.Location
}
// Location returns the location of the node.
func (trait locatable) Location (location file.Location) {
location = trait.location
return
}
// setLocation sets the location of the node.
func (trait locatable) setLocation (location file.Location) {
trait.location = location
}
// NewError creates a new error at the node's location.
func (trait locatable) NewError (
message string,
kind infoerr.ErrorKind,
) (
err infoerr.Error,
) {
return infoerr.NewError(trait.location, message, kind)
}