From 1dead22129a26e4f532e68c2c63fe4122b519506 Mon Sep 17 00:00:00 2001
From: Paul Buetow <paul@buetow.org>
Date: Wed, 13 Oct 2021 21:10:28 +0300
Subject: Merging grep context from master

---
 internal/lcontext/lcontext.go | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)
 create mode 100644 internal/lcontext/lcontext.go

(limited to 'internal/lcontext')

diff --git a/internal/lcontext/lcontext.go b/internal/lcontext/lcontext.go
new file mode 100644
index 0000000..183ceb5
--- /dev/null
+++ b/internal/lcontext/lcontext.go
@@ -0,0 +1,22 @@
+package lcontext
+
+// LContext stands for line context (used by context aware grep queries e.g.)
+type LContext struct {
+	AfterContext  int
+	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
+}
-- 
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