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