From 8608bc43a4f555b4a44847b3c83f500d6789a26f Mon Sep 17 00:00:00 2001
From: Florian Fischer <florian.fischer@muhq.space>
Date: Thu, 16 Nov 2023 17:03:00 +0100
Subject: add functions to compare LSP ranges and positions

---
 init.lua | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/init.lua b/init.lua
index 24a1466..5c71c01 100644
--- a/init.lua
+++ b/init.lua
@@ -312,6 +312,16 @@ local function lsp_range_to_vis_range(win, lsp_range)
   return {start = start_pos, finish = finish_pos}
 end
 
+-- return true if p1 is before p2
+local function lsp_pos_before(p1, p2)
+  return p1.line < p2.line or (p1.line == p2.line and p1.character < p2.character)
+end
+
+-- return true if r1 starts before r2
+local function lsp_range_starts_before(r1, r2)
+  return lsp_pos_before(r1.start, r2.start)
+end
+
 -- concatenate all numeric values in choices and pass it on stdin to lspc.menu_cmd
 local function lspc_select(choices)
   local menu_input = ''
-- 
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