35 lines
887 B
Go
35 lines
887 B
Go
package hcled
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import (
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"github.com/hashicorp/hcl/v2"
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)
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type contextStringer interface {
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ContextString(offset int) string
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}
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// ContextString returns a string describing the context of the given byte
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// offset, if available. An empty string is returned if no such information
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// is available, or otherwise the returned string is in a form that depends
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// on the language used to write the referenced file.
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func ContextString(file *hcl.File, offset int) string {
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if cser, ok := file.Nav.(contextStringer); ok {
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return cser.ContextString(offset)
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}
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return ""
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}
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type contextDefRanger interface {
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ContextDefRange(offset int) hcl.Range
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}
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func ContextDefRange(file *hcl.File, offset int) hcl.Range {
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if cser, ok := file.Nav.(contextDefRanger); ok {
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defRange := cser.ContextDefRange(offset)
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if !defRange.Empty() {
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return defRange
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}
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}
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return file.Body.MissingItemRange()
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}
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