context aware grep with -max -after and -before not work

1 files changed, 14 insertions, 0 deletions

diff --git a/internal/lcontext/lcontext.go b/internal/lcontext/lcontext.go
index bd51d94..89cb7c3 100644
--- a/internal/lcontext/lcontext.go
+++ b/internal/lcontext/lcontext.go
@@ -6,3 +6,17 @@ type LContext struct {
 	BeforeContext int
 	MaxCount      int
 }
+
+// Has returns true if it has any parameter set.
+func (c LContext) Has() bool {
+	if c.AfterContext > 0 {
+		return true
+	}
+	if c.BeforeContext > 0 {
+		return true
+	}
+	if c.MaxCount > 0 {
+		return true
+	}
+	return false
+}