Files
go-ssh-config/position.go
Kevin Burke 29f594a81c Add alpha SSH config parser
The error handling is nonexistent and there's no easy way to get
data out. But we can parse a SSH config file into a Go struct, and
roundtrip that struct back to a file that looks (roughly) the same.
2017-04-17 11:08:10 -07:00

26 lines
717 B
Go

package ssh_config
import "fmt"
// Position of a document element within a SSH document.
//
// Line and Col are both 1-indexed positions for the element's line number and
// column number, respectively. Values of zero or less will cause Invalid(),
// to return true.
type Position struct {
Line uint32 // line within the document
Col uint16 // column within the line
}
// String representation of the position.
// Displays 1-indexed line and column numbers.
func (p Position) String() string {
return fmt.Sprintf("(%d, %d)", p.Line, p.Col)
}
// Invalid returns whether or not the position is valid (i.e. with negative or
// null values)
func (p Position) Invalid() bool {
return p.Line <= 0 || p.Col <= 0
}