From 657d8234fbc769d69cad785f3e0863597796c5f1 Mon Sep 17 00:00:00 2001
From: tauraamui <adampstringer@protonmail.com>
Date: Fri, 15 Aug 2025 17:21:31 +0100
Subject: [PATCH 1/3] feat(buffer): method to acquire difference in distance
 between positions

---
 src/lib/buffer/position.v | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/lib/buffer/position.v b/src/lib/buffer/position.v
index 68f3fd29..5c4264e6 100644
--- a/src/lib/buffer/position.v
+++ b/src/lib/buffer/position.v
@@ -37,6 +37,13 @@ pub fn (p Position) add(d Distance) Position {
 	}
 }
 
+pub fn (a Position) distance(b Position) Distance {
+	return Distance{
+		lines: if a < b { b.line - a.line } else { a.line - b.line }
+		offset: if a < b { b.offset - a.offset } else { a.offset - b.offset }
+	}
+}
+
 pub fn (mut p Position) apply(d Distance) {
 	p = p.add(d)
 }

From 5cf265fa87766392fba063ee12940a324d457d3d Mon Sep 17 00:00:00 2001
From: tauraamui <adampstringer@protonmail.com>
Date: Fri, 15 Aug 2025 17:21:58 +0100
Subject: [PATCH 2/3] test(buffer): check distance twixt pos resolves work
 correctly

---
 src/lib/buffer/position_test.v | 30 ++++++++++++++++++++++++++++++
 1 file changed, 30 insertions(+)

diff --git a/src/lib/buffer/position_test.v b/src/lib/buffer/position_test.v
index 3884a8ca..395bcdd4 100644
--- a/src/lib/buffer/position_test.v
+++ b/src/lib/buffer/position_test.v
@@ -144,3 +144,33 @@ fn test_compare_works_when_lines_and_offsets_are_not_equal() {
 
 	assert position_a != position_b
 }
+
+fn test_distance_between_a_lines_larger() {
+	position_a := Position{
+		line:   11
+		offset: 3
+	}
+	position_b := Position{
+		line:   8
+		offset: 3
+	}
+
+	assert position_a.distance(position_b) == Distance{ lines: 3 }
+	assert position_b.distance(position_a) == Distance{ lines: 3 }
+}
+
+fn test_distance_between_b_lines_larger() {
+	position_a := Position{
+		line:   11
+		offset: 3
+	}
+	position_b := Position{
+		line:   85
+		offset: 9
+	}
+
+	assert position_a.distance(position_b) == Distance{ lines: 74, offset: 6 }
+	assert position_b.distance(position_a) == Distance{ lines: 74, offset: 6 }
+}
+
+

From b07a95b4c37fae6f72ff992e02a383729958f2d8 Mon Sep 17 00:00:00 2001
From: github-actions <41898282+github-actions[bot]@users.noreply.github.com>
Date: Fri, 15 Aug 2025 16:22:54 +0000
Subject: [PATCH 3/3] style: auto-format V code in src/

---
 src/lib/buffer/position.v      |  2 +-
 src/lib/buffer/position_test.v | 20 ++++++++++++++------
 2 files changed, 15 insertions(+), 7 deletions(-)

diff --git a/src/lib/buffer/position.v b/src/lib/buffer/position.v
index 5c4264e6..2200775a 100644
--- a/src/lib/buffer/position.v
+++ b/src/lib/buffer/position.v
@@ -39,7 +39,7 @@ pub fn (p Position) add(d Distance) Position {
 
 pub fn (a Position) distance(b Position) Distance {
 	return Distance{
-		lines: if a < b { b.line - a.line } else { a.line - b.line }
+		lines:  if a < b { b.line - a.line } else { a.line - b.line }
 		offset: if a < b { b.offset - a.offset } else { a.offset - b.offset }
 	}
 }
diff --git a/src/lib/buffer/position_test.v b/src/lib/buffer/position_test.v
index 395bcdd4..6992dc14 100644
--- a/src/lib/buffer/position_test.v
+++ b/src/lib/buffer/position_test.v
@@ -155,8 +155,12 @@ fn test_distance_between_a_lines_larger() {
 		offset: 3
 	}
 
-	assert position_a.distance(position_b) == Distance{ lines: 3 }
-	assert position_b.distance(position_a) == Distance{ lines: 3 }
+	assert position_a.distance(position_b) == Distance{
+		lines: 3
+	}
+	assert position_b.distance(position_a) == Distance{
+		lines: 3
+	}
 }
 
 fn test_distance_between_b_lines_larger() {
@@ -169,8 +173,12 @@ fn test_distance_between_b_lines_larger() {
 		offset: 9
 	}
 
-	assert position_a.distance(position_b) == Distance{ lines: 74, offset: 6 }
-	assert position_b.distance(position_a) == Distance{ lines: 74, offset: 6 }
+	assert position_a.distance(position_b) == Distance{
+		lines:  74
+		offset: 6
+	}
+	assert position_b.distance(position_a) == Distance{
+		lines:  74
+		offset: 6
+	}
 }
-
-