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22 lines
474 B
Go
22 lines
474 B
Go
package token
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import "fmt"
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// IllegalPosition is a position that is not valid.
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var IllegalPosition = Position{}
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// Position represents a rune position in the source code.
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type Position struct {
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Filename string
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Line int
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Column int
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}
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// String returns a string representation of the position.
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func (p Position) String() string {
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if len(p.Filename) == 0 {
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return fmt.Sprint(p.Line, ":", p.Column)
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}
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return fmt.Sprint(p.Filename, " ", p.Line, ":", p.Column)
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}
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