Add description method to Location
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@ -1,5 +1,7 @@
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package file
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package file
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import "fmt"
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// Location represents a specific point in a file. It is used for error
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// Location represents a specific point in a file. It is used for error
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// reporting.
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// reporting.
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type Location struct {
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type Location struct {
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@ -31,3 +33,12 @@ func (location Location) Column () (column int) {
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func (location Location) Width () (width int) {
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func (location Location) Width () (width int) {
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return location.width
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return location.width
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}
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}
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// Describe generates a description of the location for debug purposes
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func (location Location) Describe () (description string) {
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return fmt.Sprint (
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"in ", location.file.Path(),
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" row ", location.row,
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" column ", location.column,
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" width ", location.width)
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}
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